/* ==========================================================================
   NOVAMAIL / WEBMAIL PRO — MODERNO, ERGONÔMICO E CUSTOMIZÁVEL
   Inspirado em FreeMail e ProtonMail Visionary
   Suporte a Temas, Drag & Drop de Menus e Configurações Avançadas
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Modo Claro - Paleta FreeMail Clean */
    --bg-window: #f4f7fb;
    --bg-rail: #ffffff;
    --bg-drawer: #ffffff;
    --bg-feed: #ffffff;
    --bg-reader: #ffffff;
    --bg-hover: #f1f5f9;
    --bg-active-card: #f0f7ff;
    --bg-pill: #f1f5f9;
    --bg-card-box: #f8fafc;

    --brand-primary: #2563eb;
    --brand-primary-hover: #1d4ed8;
    --brand-primary-soft: #eff6ff;

    --border-subtle: #edf2f7;
    --border-strong: #e2e8f0;

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-accent: #2563eb;

    --badge-blue: #2563eb;
    --badge-red: #ef4444;
    --badge-green: #10b981;
    --badge-amber: #f59e0b;
    --badge-purple: #8b5cf6;

    --shadow-soft: 0 2px 10px rgba(0, 0, 0, 0.03);
    --shadow-card: 0 4px 14px rgba(15, 23, 42, 0.04);
    --shadow-float: 0 16px 40px rgba(15, 23, 42, 0.12);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-pill: 9999px;

    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

[data-theme="dark"] {
    /* Modo Escuro - Paleta Proton Visionary Deep Slate */
    --bg-window: #0b0f19;
    --bg-rail: #0f172a;
    --bg-drawer: #111827;
    --bg-feed: #131c2e;
    --bg-reader: #111827;
    --bg-hover: #1e293b;
    --bg-active-card: #172554;
    --bg-pill: #1e293b;
    --bg-card-box: #1e293b;

    --brand-primary: #3b82f6;
    --brand-primary-hover: #60a5fa;
    --brand-primary-soft: rgba(59, 130, 246, 0.18);

    --border-subtle: #1e293b;
    --border-strong: #334155;

    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    --text-accent: #60a5fa;

    --shadow-soft: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow-card: 0 4px 14px rgba(0, 0, 0, 0.4);
    --shadow-float: 0 16px 40px rgba(0, 0, 0, 0.6);
}

/* ==========================================================================
   BARRA DE ROLAGEM ULTRA MODERNA E DISCRETA (ESTILO MAC / LINEAR / SLACK)
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(148, 163, 184, 0.3) transparent;
}

[data-theme="dark"] * {
    scrollbar-color: rgba(148, 163, 184, 0.2) transparent;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent !important;
}

::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.25) !important;
    border-radius: 9999px !important;
    border: none !important;
    transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(148, 163, 184, 0.5) !important;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.2) !important;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: rgba(148, 163, 184, 0.45) !important;
}

::-webkit-scrollbar-corner {
    background: transparent !important;
}

::-webkit-scrollbar-button {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-window);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Master Frame */
#app-root {
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 100vw;
    background-color: var(--bg-window);
}

/* ==========================================================================
   TOPBAR
   ========================================================================== */
.header-bar {
    height: 60px;
    background-color: var(--bg-drawer);
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px 0 0;
    z-index: 50;
}

.header-left-zone {
    display: flex;
    align-items: center;
    width: 320px;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    padding-left: 20px;
}

.brand-title span {
    color: var(--brand-primary);
}

.brand-plesk-badge {
    font-size: 0.65rem;
    font-weight: 700;
    background: var(--brand-primary-soft);
    color: var(--brand-primary);
    padding: 2px 7px;
    border-radius: var(--radius-sm);
    margin-left: 10px;
    text-transform: uppercase;
}

/* Search Bar */
.header-search-zone {
    flex: 1;
    max-width: 640px;
    position: relative;
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    background: var(--bg-window);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-pill);
    padding: 6px 16px;
    transition: all 0.2s ease;
}

.search-input-wrapper:focus-within {
    background: var(--bg-drawer);
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.search-input-wrapper svg {
    color: var(--text-muted);
    flex-shrink: 0;
}

.search-main-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 6px 12px;
    font-size: 0.92rem;
    color: var(--text-primary);
    outline: none;
}

.search-main-input::placeholder {
    color: var(--text-muted);
}

/* Profile Zone */
.header-user-zone {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-icon-btn {
    position: relative;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
}

.header-icon-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.user-greeting-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    transition: background 0.15s ease;
    border: 1px solid var(--border-subtle);
}

.user-greeting-pill:hover {
    background: var(--bg-hover);
}

.user-greeting-name {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
}

.user-photo-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-primary), #10b981);
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
    background-size: cover;
    background-position: center;
}

/* ==========================================================================
   MAIN 4-TIER HORIZONTAL LAYOUT
   ========================================================================== */
.main-workspace {
    flex: 1;
    display: flex;
    overflow: hidden;
    position: relative;
}

/* 1. SKINNY APP UTILITY RAIL (FAR LEFT) */
.app-rail {
    width: 68px;
    background-color: var(--bg-rail);
    border-right: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 0;
    gap: 16px;
    user-select: none;
    z-index: 20;
}

.rail-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.68rem;
    font-weight: 600;
    cursor: pointer;
    padding: 8px 6px;
    border-radius: var(--radius-md);
    transition: all 0.15s ease;
    width: 56px;
}

.rail-item svg {
    width: 22px;
    height: 22px;
    transition: transform 0.15s ease;
}

.rail-item:hover {
    color: var(--text-primary);
    background-color: var(--bg-hover);
}

.rail-item:hover svg {
    transform: scale(1.08);
}

.rail-item.active {
    color: var(--brand-primary);
    background-color: var(--brand-primary-soft);
}

.rail-bottom-tools {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

/* 2. NAVIGATION DRAWER (SECOND COLUMN) */
.nav-drawer {
    width: 246px;
    background-color: var(--bg-drawer);
    border-right: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    padding: 18px 14px 12px 14px;
    overflow-y: auto;
    user-select: none;
}

.account-switcher-box {
    margin-bottom: 16px;
}

.account-section-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.account-select-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: var(--bg-window);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color 0.15s ease;
}

.account-select-card:hover {
    border-color: var(--brand-primary);
}

.account-icon-circle {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--brand-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.account-email-text {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

/* ==========================================================================
   DESIGN SYSTEM DE BOTÕES — PADRÃO ENTERPRISE MODERNO (OUTLOOK / GMAIL / LINEAR)
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-family: var(--font-body);
    font-size: 0.84rem;
    font-weight: 500;
    line-height: 1.2;
    border-radius: 6px;
    border: 1px solid transparent;
    padding: 7px 15px;
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
    text-decoration: none;
    transition: all 0.15s ease;
    outline: none;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn:active {
    transform: translateY(1px);
    box-shadow: none;
}

/* Primário Corporativo (Sólido, limpo, sem sombras gigantes de neon) */
.btn-primary {
    background-color: var(--brand-primary);
    color: #ffffff !important;
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
    font-weight: 600;
}
.btn-primary:hover {
    background-color: var(--brand-primary-hover);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12);
}

/* Secundário Corporativo (Subtle border, clean surface) */
.btn-secondary {
    background-color: var(--bg-surface, #ffffff);
    color: var(--text-primary);
    border: 1px solid var(--border-strong, #cbd5e1);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    font-weight: 500;
}
.btn-secondary:hover {
    background-color: var(--bg-hover, #f8fafc);
    border-color: #94a3b8;
    color: var(--text-primary);
}

/* Sucesso (Aprovação / Aceitar) */
.btn-success {
    background-color: #059669;
    color: #ffffff !important;
    border: 1px solid #047857;
    font-weight: 600;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}
.btn-success:hover {
    background-color: #047857;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12);
}

/* Perigo / Destrutivo (Recusar / Excluir) */
.btn-danger {
    background-color: transparent;
    color: #dc2626;
    border: 1px solid #fca5a5;
    font-weight: 500;
}
.btn-danger:hover {
    background-color: #fef2f2;
    border-color: #ef4444;
    color: #b91c1c;
}

/* Tamanhos Padronizados */
.btn-sm {
    padding: 5px 10px;
    font-size: 0.78rem;
    height: 30px;
    border-radius: 5px;
}
.btn-md {
    padding: 7px 15px;
    font-size: 0.84rem;
    height: 34px;
    border-radius: 6px;
}
.btn-lg {
    padding: 9px 18px;
    font-size: 0.9rem;
    height: 38px;
    border-radius: 6px;
}

/* Botão Nova Mensagem (Inspirado no Outlook Web e SaaS Enterprise) */
.btn-new-message {
    width: 100%;
    height: 38px;
    padding: 0 12px;
    background-color: var(--brand-primary);
    color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 0.86rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
    transition: all 0.15s ease;
    margin-bottom: 18px;
    user-select: none;
}

[data-theme="dark"] .btn-new-message {
    background-color: var(--brand-primary);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.btn-new-message:hover {
    background-color: var(--brand-primary-hover);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.12);
}

.btn-new-message:active {
    transform: translateY(1px);
    box-shadow: none;
}

.btn-new-left-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-new-icon-box {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    flex-shrink: 0;
}

.btn-new-message:hover .btn-new-icon-box {
    transform: none;
}

.btn-new-text {
    font-size: 0.86rem;
    font-weight: 600;
    color: #ffffff;
}

.btn-new-shortcut {
    font-size: 0.68rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.18);
    padding: 1px 6px;
    border-radius: 4px;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.25);
    line-height: 1.2;
}

.drawer-section-title {
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Drag and drop folders list */
.boxes-nav-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-bottom: 22px;
}

.box-nav-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 12px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    position: relative;
}

.box-nav-item.draggable-item {
    cursor: grab;
}

.box-nav-item.dragging {
    opacity: 0.4;
    background: var(--bg-hover);
}

.box-nav-item.drag-over {
    border: 2px dashed var(--brand-primary);
    background-color: var(--brand-primary-soft);
}

.box-nav-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.box-nav-left svg {
    color: var(--text-muted);
    width: 18px;
    height: 18px;
}

.box-nav-item:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

.box-nav-item.active {
    background-color: var(--brand-primary-soft);
    color: var(--brand-primary);
    font-weight: 600;
}

.box-nav-item.active svg {
    color: var(--brand-primary);
}

.box-count-badge {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--text-muted);
}

.box-nav-item.active .box-count-badge {
    background: var(--brand-primary);
    color: white;
}

/* Labels List */
.labels-nav-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-bottom: 20px;
}

.label-nav-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 12px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.84rem;
    cursor: pointer;
    transition: background 0.15s ease;
}

.label-nav-item:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

.label-nav-item.active {
    background-color: var(--brand-primary-light);
    color: var(--brand-primary);
    font-weight: 600;
}

.label-delete-btn {
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 1.15rem;
    line-height: 1;
    cursor: pointer;
    border-radius: 4px;
    padding: 0 4px;
    display: none;
    transition: all 0.15s ease;
}

.label-nav-item:hover .label-delete-btn {
    display: inline-block;
}

.label-delete-btn:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.15);
}

.color-picker-ball {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.color-picker-ball:hover {
    transform: scale(1.15);
}

.color-picker-ball.active {
    transform: scale(1.15);
    box-shadow: 0 0 0 2px var(--bg-surface), 0 0 0 4px var(--brand-primary) !important;
}

.spinning-icon {
    animation: spinRotate 0.75s linear infinite;
    transform-origin: center center;
    display: inline-block;
}

@keyframes spinRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.label-color-square {
    width: 10px;
    height: 10px;
    border-radius: 3px;
    margin-right: 10px;
    display: inline-block;
    flex-shrink: 0;
}

.label-nav-item.drag-over {
    background-color: var(--brand-primary-light) !important;
    outline: 2px dashed var(--brand-primary);
    outline-offset: -2px;
    transform: scale(1.02);
}

.drawer-footer-status {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    user-select: none;
}

.sidebar-contacts-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px 8px;
    border-radius: 6px;
    transition: all 0.15s ease;
}

.sidebar-contacts-btn:hover {
    color: var(--brand-primary);
    background: var(--bg-hover);
}

.sidebar-status-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    padding: 4px 22px 4px 8px;
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 6px center;
    transition: all 0.15s ease;
    outline: none;
}

.sidebar-status-select:hover {
    border-color: var(--brand-primary);
}

.sidebar-status-select:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 2px var(--brand-primary-light);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}
.status-dot.all { background: var(--brand-primary); }
.status-dot.online { background: #10b981; }
.status-dot.away { background: #eab308; }
.status-dot.offline { background: #94a3b8; }

.feed-top-info-bar {
    padding: 12px 16px 8px;
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-feed);
}

.feed-current-title-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.feed-current-folder-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.feed-count-pill {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    padding: 2px 8px;
    border-radius: 12px;
}

.contact-pill-filter {
    border: 1px solid var(--border-subtle);
    background: var(--bg-surface);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.contact-pill-filter:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.contact-pill-filter.active {
    background: var(--brand-primary);
    color: white;
    border-color: var(--brand-primary);
}

.btn-tag-pill-add {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-surface);
    border: 1px dashed var(--border-subtle);
    color: var(--text-muted);
    font-size: 0.76rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-tag-pill-add:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
    background: var(--brand-primary-light);
}

.tag-remove-x {
    border: none;
    background: transparent;
    color: inherit;
    font-size: 0.8rem;
    font-weight: 700;
    margin-left: 5px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.15s;
}

.tag-remove-x:hover {
    opacity: 1;
}

.move-folder-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    margin-bottom: 6px;
    border-radius: 8px;
    border: 1px solid var(--border-subtle);
    cursor: pointer;
    background: var(--bg-surface);
    transition: background 0.15s ease, border-color 0.15s ease;
}

.move-folder-item:hover {
    background: var(--bg-hover);
    border-color: var(--brand-primary);
}

/* 3. MESSAGE FEED COLUMN (MIDDLE PANE) */
.message-feed-pane {
    width: 420px;
    background-color: var(--bg-feed);
    border-right: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.feed-header-toolbar {
    height: 52px;
    padding: 0 16px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--bg-feed);
}

.feed-filter-tabs {
    display: flex;
    gap: 4px;
}

.filter-tab-btn {
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    border: none;
    background: transparent;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
}

.filter-tab-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.filter-tab-btn.active {
    background: var(--brand-primary-soft);
    color: var(--brand-primary);
}

.feed-list-scroll {
    flex: 1;
    overflow-y: auto;
    background-color: var(--bg-window);
}

/* Feed Cards */
.feed-card {
    background: var(--bg-feed);
    border-bottom: 1px solid var(--border-subtle);
    padding: 16px 18px;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    flex-direction: column;
    gap: 6px;
    user-select: none;
}

.feed-card:hover {
    background-color: var(--bg-hover);
}

.feed-card.active-selected {
    background-color: var(--bg-active-card);
    border-left: 4px solid var(--brand-primary);
    padding-left: 14px;
}

.feed-card.card-dragging {
    opacity: 0.45;
    transform: scale(0.98);
    background: var(--bg-hover);
}

.feed-card.unread .card-subject {
    font-weight: 700;
    color: var(--text-primary);
}

.feed-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-sender-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    color: white;
    flex-shrink: 0;
}

.card-sender-name {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.card-time-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.card-subject {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

.card-snippet {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-attachment-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 4px;
}

.chip-attachment-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    background: var(--bg-pill);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.chip-attachment-pill svg {
    width: 12px;
    height: 12px;
    color: var(--brand-primary);
}

.card-interactive-action {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.btn-card-accept {
    padding: 6px 14px;
    background: #059669;
    color: #ffffff;
    border: 1px solid #047857;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.btn-card-accept:hover {
    background: #047857;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-card-decline {
    padding: 6px 14px;
    background: var(--bg-surface, #ffffff);
    color: var(--text-primary);
    border: 1px solid var(--border-strong, #cbd5e1);
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.btn-card-decline:hover {
    background: var(--bg-hover, #f8fafc);
    color: var(--text-primary);
    border-color: #94a3b8;
}

.card-bottom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 4px;
}

.card-category-tag {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: var(--radius-sm);
    background: var(--brand-primary-soft);
    color: var(--brand-primary);
}

.card-star-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.05rem;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.card-star-btn.active {
    color: #eab308;
}

.card-star-btn:hover {
    transform: scale(1.15);
}

/* 4. READING PANE (RIGHT PANE) */
.reading-pane {
    flex: 1;
    background-color: var(--bg-reader);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.reading-pane-toolbar {
    height: 52px;
    padding: 0 24px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--bg-reader);
}

.reading-toolbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.reading-icon-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    border: none;
    background: transparent;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
}

.reading-icon-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.reading-scroll-content {
    flex: 1;
    overflow-y: auto;
    padding: 32px 40px;
}

.email-view-subject {
    font-family: var(--font-heading);
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 20px;
}

/* Security Badge - High Contrast in both light & dark */
.verified-security-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    border-radius: var(--radius-pill);
    color: #065f46;
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 20px;
}

[data-theme="dark"] .verified-security-pill {
    background: rgba(16, 185, 129, 0.18) !important;
    border-color: rgba(52, 211, 153, 0.4) !important;
    color: #34d399 !important;
}

/* Sender Card */
.email-sender-full-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 24px;
}

.sender-card-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.sender-big-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: white;
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sender-details-text {
    display: flex;
    flex-direction: column;
}

.sender-display-name {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sender-address-sub {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.email-date-right {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ==========================================================================
   EMAIL CONTENT & HERO CARDS (CONTRASTE CRÍTICO CORRIGIDO!)
   ========================================================================== */
.mail-body-wrapper {
    font-size: 0.96rem;
    line-height: 1.7;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.email-info-card {
    background: var(--bg-card-box);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    padding: 18px;
    margin: 20px 0;
}

/* Hero Card - 100% legibilidade no Modo Claro e no Modo Escuro */
.email-hero-card-styled {
    border-radius: var(--radius-lg);
    padding: 24px;
    margin: 24px 0;
    background: linear-gradient(135deg, #f0fdf4 0%, #e0f2fe 100%);
    border: 1px solid #bae6fd;
    transition: all 0.2s ease;
}

.hero-badge-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #10b981;
    color: white;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    font-size: 0.74rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.hero-card-title {
    margin: 0 0 8px 0;
    font-size: 1.35rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.3;
}

.hero-card-desc {
    margin: 0 0 16px 0;
    color: #475569;
    font-size: 0.94rem;
}

.hero-buttons-group {
    display: flex;
    gap: 10px;
}

.hero-btn-dark {
    background: #0f172a;
    color: white;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

/* REGRAS ESPECÍFICAS PARA O MODO ESCURO (CORRIGE A TARJA BRANCA!) */
[data-theme="dark"] .email-hero-card-styled {
    background: #1e293b !important;
    border: 1px solid #334155 !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4) !important;
}

[data-theme="dark"] .hero-card-title {
    color: #f8fafc !important;
}

[data-theme="dark"] .hero-card-desc {
    color: #cbd5e1 !important;
}

[data-theme="dark"] .hero-btn-dark {
    background: #0f172a !important;
    color: #f8fafc !important;
    border: 1px solid #334155 !important;
}

[data-theme="dark"] .mail-body-wrapper {
    color: #cbd5e1 !important;
}

[data-theme="dark"] .mail-body-wrapper h1,
[data-theme="dark"] .mail-body-wrapper h2,
[data-theme="dark"] .mail-body-wrapper h3,
[data-theme="dark"] .mail-body-wrapper h4 {
    color: #f8fafc !important;
}

/* Attachment Shelf */
.reading-attachments-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
    margin-bottom: 32px;
}

.reader-attachment-card {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-window);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-pill);
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.reader-attachment-card:hover {
    border-color: var(--brand-primary);
    background: var(--brand-primary-soft);
    color: var(--brand-primary);
}

.reader-quick-actions-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--brand-primary);
    margin-bottom: 20px;
}

.reader-quick-action-link {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.reader-quick-action-link:hover {
    text-decoration: underline;
}

.inline-reply-box {
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    padding: 16px;
    background: var(--bg-window);
    color: var(--text-muted);
    font-size: 0.9rem;
    cursor: text;
    transition: all 0.15s ease;
}

.inline-reply-box:hover, .inline-reply-box:focus {
    border-color: var(--brand-primary);
    background: var(--bg-reader);
    color: var(--text-primary);
}

/* ==========================================================================
   CONFIGURAÇÕES MODAL / DRAWER (SUPER CUSTOMIZÁVEL)
   ========================================================================== */
.settings-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2500;
    padding: 20px;
}

.settings-window {
    background: var(--bg-reader);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-float);
    width: 100%;
    max-width: 820px;
    height: 600px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: popIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.settings-header {
    height: 56px;
    padding: 0 24px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-drawer);
}

.settings-header-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.settings-body-split {
    flex: 1;
    display: flex;
    overflow: hidden;
}

.settings-nav-sidebar {
    width: 220px;
    background: var(--bg-window);
    border-right: 1px solid var(--border-subtle);
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
}

.settings-nav-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s ease;
}

.settings-nav-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.settings-nav-btn.active {
    background: var(--brand-primary-soft);
    color: var(--brand-primary);
}

.settings-content-panel {
    flex: 1;
    padding: 28px 36px;
    overflow-y: auto;
    background: var(--bg-reader);
}

.settings-section-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.settings-section-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* Custom form groups inside settings */
.setting-field {
    margin-bottom: 20px;
}

.setting-label {
    display: block;
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.setting-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--bg-window);
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
}

.setting-input:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

/* Color Picker Palettes */
.color-picker-row {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.color-circle-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.color-circle-btn:hover {
    transform: scale(1.15);
}

.color-circle-btn.active {
    border-color: var(--text-primary);
}

/* Reorder Folders Drag & Drop List */
.reorder-list-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
}

.reorder-item-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--bg-window);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    cursor: grab;
    transition: all 0.15s ease;
}

.reorder-item-card:hover {
    border-color: var(--brand-primary);
}

.reorder-item-card.dragging {
    opacity: 0.4;
}

.reorder-item-card.drag-over {
    border: 2px dashed var(--brand-primary);
    background: var(--brand-primary-soft);
}

.reorder-drag-handle {
    color: var(--text-muted);
    margin-right: 12px;
}

/* ==========================================================================
   STUDIO DE COMPOSIÇÃO INTEGRADO NO CORPO DO WEBMAIL (READING PANE)
   Substitui janelas flutuantes por experiência nativa integrada em 4 colunas
   ========================================================================== */
.embedded-compose-view {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    background-color: var(--bg-reader);
    overflow: hidden;
    position: relative;
    animation: fadeIn 0.2s ease-out;
}

.compose-pane-header {
    height: 54px;
    padding: 0 24px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--bg-reader);
    flex-shrink: 0;
}

.compose-pane-title-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.compose-pane-title {
    font-size: 0.96rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.compose-security-tag {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 3px 8px;
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    gap: 4px;
}

.compose-fields-card {
    padding: 12px 24px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: var(--bg-surface);
    flex-shrink: 0;
}

.compose-field-row {
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.compose-field-label {
    width: 65px;
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--text-muted);
    flex-shrink: 0;
}

.compose-field-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 0.92rem;
    color: var(--text-primary);
    outline: none;
    padding: 6px 0;
    font-family: inherit;
}

.compose-field-input::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.compose-field-toggles {
    display: flex;
    gap: 6px;
}

.compose-field-tag-btn {
    border: 1px solid var(--border-subtle);
    background: var(--bg-reader);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.compose-field-tag-btn:hover {
    color: var(--brand-primary);
    border-color: var(--brand-primary);
    background: var(--bg-hover);
}

/* Toggle de Confirmação de Leitura e Rastreamento */
.compose-receipt-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: rgba(37, 99, 235, 0.05);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 8px;
    margin-top: 4px;
}

[data-theme="dark"] .compose-receipt-toggle-row {
    background: rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.25);
}

.tracking-toggle-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--text-primary);
}

.tracking-toggle-checkbox {
    width: 17px;
    height: 17px;
    cursor: pointer;
    accent-color: var(--brand-primary);
}

.tracking-receipt-badge {
    font-size: 0.75rem;
    color: var(--brand-primary);
    background: rgba(37, 99, 235, 0.12);
    padding: 3px 8px;
    border-radius: 6px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Barra de Formatação & Ferramentas */
.compose-toolbar-ribbon {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    padding: 8px 24px;
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-reader);
    flex-shrink: 0;
    position: relative;
    z-index: 100;
}

.compose-tool-sep {
    width: 1px;
    height: 20px;
    background: var(--border-subtle);
    margin: 0 4px;
}

.compose-tool-btn {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    font-size: 0.92rem;
}

.compose-tool-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.compose-tool-btn.active {
    background: var(--bg-hover);
    color: var(--brand-primary);
}

/* Popover de Inserção de Links */
.compose-link-popover {
    position: absolute;
    top: calc(100% + 4px);
    left: 200px;
    width: 320px;
    max-width: 90vw;
    background: var(--bg-reader);
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    box-shadow: 0 16px 36px -4px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.06);
    z-index: 120;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: popIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.link-popover-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--text-primary);
}

.link-popover-body {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.link-popover-field label {
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 4px;
    display: block;
}

.link-popover-field input {
    width: 100%;
    padding: 7px 10px;
    border-radius: 6px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-surface);
    color: var(--text-primary);
    font-size: 0.86rem;
    outline: none;
    box-sizing: border-box;
    font-family: inherit;
}

.link-popover-field input:focus {
    border-color: var(--brand-primary);
}

.link-popover-checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.76rem;
    color: var(--text-muted);
    cursor: pointer;
    margin-top: 2px;
}

.link-popover-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 6px;
}

/* Popover de Cores de Texto */
.compose-color-popover {
    position: absolute;
    top: calc(100% + 4px);
    left: 280px;
    width: 196px;
    max-width: 90vw;
    background: var(--bg-reader);
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.35);
    z-index: 120;
    padding: 10px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    animation: popIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.color-swatch-btn {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, border-color 0.15s ease;
}

.color-swatch-btn:hover {
    transform: scale(1.15);
    border-color: var(--text-primary);
}

/* Popover de Emojis / Emotions */
.compose-emoji-popover {
    position: absolute;
    top: calc(100% + 4px);
    left: 360px;
    width: 330px;
    max-width: 90vw;
    background: var(--bg-reader);
    border: 1px solid var(--border-strong);
    border-radius: 14px;
    box-shadow: 0 16px 36px -4px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.05);
    z-index: 120;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: popIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.emoji-popover-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-primary);
}

.emoji-tabs-row {
    display: flex;
    gap: 4px;
    padding: 6px 12px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
}

.emoji-tab-btn {
    padding: 4px 8px;
    border: none;
    background: transparent;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
}

.emoji-tab-btn.active, .emoji-tab-btn:hover {
    background: var(--bg-hover);
    color: var(--brand-primary);
}

.emoji-grid-body {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 6px;
    padding: 12px;
    max-height: 220px;
    overflow-y: auto;
}

.emoji-item-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.1s ease, background 0.15s ease;
}

.emoji-item-btn:hover {
    background: var(--bg-hover);
    transform: scale(1.22);
}

/* Prateleira de Anexos do Compose */
.compose-attachments-shelf {
    padding: 10px 24px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    background: var(--bg-surface);
    flex-shrink: 0;
}

.compose-attach-card {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-reader);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: 6px 10px;
    font-size: 0.82rem;
    color: var(--text-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.compose-attach-card .attach-remove-btn {
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    padding: 0 2px;
    border-radius: 4px;
}

.compose-attach-card .attach-remove-btn:hover {
    color: #ef4444;
}

/* Área de Redação de Texto */
.compose-editor-body {
    flex: 1;
    overflow-y: auto;
    padding: 22px 28px;
    outline: none;
    font-size: 0.96rem;
    line-height: 1.65;
    color: var(--text-primary);
}

.compose-editor-body:empty:before {
    content: "Escreva sua mensagem profissional aqui...";
    color: var(--text-muted);
    opacity: 0.6;
}

/* Rodapé Informativo do Composer (Apenas Informações e Atalhos) */
.compose-pane-footer {
    height: 42px;
    padding: 0 24px;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-surface);
    flex-shrink: 0;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.compose-footer-shortcuts {
    display: flex;
    align-items: center;
    gap: 10px;
}

.shortcut-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--bg-reader);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    padding: 3px 8px;
    font-size: 0.74rem;
    color: var(--text-secondary);
}

.shortcut-pill kbd {
    background: var(--bg-hover);
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    padding: 1px 5px;
    font-family: inherit;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-primary);
}

.compose-footer-status {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.76rem;
    color: var(--text-muted);
}

.compose-footer-status-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.compose-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.compose-btn-send {
    padding: 7px 16px;
    background: var(--brand-primary);
    color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    white-space: nowrap;
}

.compose-btn-send:hover {
    background: var(--brand-primary-hover);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.12);
}

.compose-btn-send:active {
    transform: translateY(1px);
    box-shadow: none;
}

.compose-btn-secondary {
    padding: 7px 14px;
    border: 1px solid var(--border-strong, #cbd5e1);
    background: var(--bg-surface, #ffffff);
    color: var(--text-primary);
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.compose-btn-secondary:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: #94a3b8;
}

.compose-btn-secondary:active {
    transform: translateY(1px);
    box-shadow: none;
}

/* ==========================================================================
   ESTILOS DE CONFIRMAÇÃO DE LEITURA & AUDITORIA (READ RECEIPTS TRACKING)
   ========================================================================== */
.msg-read-check {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
}

.msg-read-check.read {
    color: #10b981;
    background: rgba(16, 185, 129, 0.12);
}

.msg-read-check.sent {
    color: var(--text-muted);
    background: var(--bg-hover);
}

.read-receipt-status-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 18px;
    border-radius: 12px;
    margin-bottom: 16px;
    border: 1px solid transparent;
}

.read-receipt-status-banner.read {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.25);
}

[data-theme="dark"] .read-receipt-status-banner.read {
    background: rgba(16, 185, 129, 0.14);
    border-color: rgba(16, 185, 129, 0.35);
}

.read-receipt-status-banner.pending {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.25);
}

[data-theme="dark"] .read-receipt-status-banner.pending {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
}

.status-banner-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.status-banner-icon.read {
    background: rgba(16, 185, 129, 0.18);
    color: #10b981;
}

.status-banner-icon.pending {
    background: rgba(245, 158, 11, 0.18);
    color: #f59e0b;
}

.status-banner-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.status-banner-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.status-banner-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.status-banner-badge.verified {
    font-size: 0.74rem;
    font-weight: 700;
    color: #10b981;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    white-space: nowrap;
}

.btn-simulate-read {
    padding: 7px 14px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
    white-space: nowrap;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-simulate-read:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.45);
}

/* ==========================================================================
   TELA DEDICADA DE AUTENTICAÇÃO PÚBLICA (LOGIN & CADASTRO)
   Padrão Corporativo — Google Workspace / Outlook / FreeMail
   Totalmente independente: Zero sobreposição ou ofuscamento da caixa de email
   ========================================================================== */
.auth-portal-screen {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 50% 15%, #1e293b 0%, #0b0f19 100%);
    overflow-y: auto;
    padding: 32px 16px;
    z-index: 9999;
    box-sizing: border-box;
}

[data-theme="light"] .auth-portal-screen {
    background: radial-gradient(circle at 50% 15%, #f8fafc 0%, #e2e8f0 100%);
}

.auth-card-wrapper {
    width: 100%;
    max-width: 480px;
    background: var(--bg-reader);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.08);
    padding: 38px 34px 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-sizing: border-box;
    animation: popIn 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] .auth-card-wrapper {
    box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.login-brand-header {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.login-badge-plesk {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(37, 99, 235, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    letter-spacing: 0.03em;
    margin-top: 4px;
}

.login-input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.login-input-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.login-input-field-wrap {
    display: flex;
    align-items: center;
    background: var(--bg-body);
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    padding: 0 14px;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

.login-input-field-wrap:focus-within {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px var(--brand-primary-soft);
}

.login-input-field-wrap svg {
    color: var(--text-muted);
    flex-shrink: 0;
}

.login-input-field-wrap input {
    flex: 1 1 auto;
    min-width: 0;
    width: 100%;
    background: transparent;
    border: none;
    padding: 12px 10px;
    color: var(--text-primary);
    font-size: 0.92rem;
    outline: none;
    font-family: inherit;
    box-sizing: border-box;
}

.login-input-field-wrap input::placeholder {
    color: var(--text-muted);
}

.auth-email-split-row {
    display: flex;
    gap: 8px;
    align-items: center;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.auth-domain-select {
    flex-shrink: 0;
    width: 160px;
    background: var(--bg-body);
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    padding: 12px 10px;
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    outline: none;
    box-sizing: border-box;
    transition: border-color 0.2s ease;
}

.auth-domain-select:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px var(--brand-primary-soft);
}

.auth-feedback-row {
    font-size: 0.78rem;
    font-weight: 600;
    min-height: 20px;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 2px;
    word-break: break-word;
}

.login-toggle-pwd {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    transition: color 0.15s ease;
}

.login-toggle-pwd:hover {
    color: var(--text-primary);
}

/* Abas de Autenticação Pública (Login vs Criar Conta) */
.auth-tabs-bar {
    display: flex;
    background: var(--bg-body);
    padding: 4px;
    border-radius: 12px;
    border: 1px solid var(--border-subtle);
    gap: 4px;
}

.auth-tab-btn {
    flex: 1;
    padding: 9px 12px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.86rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.auth-tab-btn.active {
    background: var(--bg-reader);
    color: var(--brand-primary);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.login-status-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 0.84rem;
    line-height: 1.4;
    animation: fadeIn 0.2s ease;
}

.login-status-alert.warning {
    background: rgba(234, 179, 8, 0.12);
    border: 1px solid rgba(234, 179, 8, 0.3);
    color: #facc15;
}

.login-status-alert.error {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
}

.login-status-alert.success {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #34d399;
}

/* Painel de Administração de Contas & Aprovações */
.admin-tab-btn {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 10px 14px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.admin-tab-btn:hover {
    color: var(--text-primary);
}

.admin-tab-btn.active {
    color: var(--brand-primary);
    border-bottom-color: var(--brand-primary);
}

.admin-request-card {
    background: var(--bg-body);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color 0.15s ease;
}

.admin-request-card:hover {
    border-color: var(--brand-primary);
}

.admin-request-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-user-badge-pending {
    background: rgba(234, 179, 8, 0.15);
    color: #eab308;
    border: 1px solid rgba(234, 179, 8, 0.3);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 6px;
}

.admin-user-badge-active {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 6px;
}

.admin-users-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
}

.admin-users-table th {
    text-align: left;
    padding: 10px 12px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-subtle);
    font-weight: 600;
}

.admin-users-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary);
}

.login-btn-submit {
    background: var(--brand-primary);
    color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    padding: 11px 16px;
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
    transition: all 0.15s ease;
}

.login-btn-submit:hover {
    background: var(--brand-primary-hover);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.12);
}

.login-btn-submit:active {
    transform: translateY(1px);
    box-shadow: none;
}

.login-btn-demo {
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-strong, #cbd5e1);
    border-radius: 6px;
    padding: 10px 16px;
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    transition: all 0.15s ease;
}

.login-btn-demo:hover {
    background: var(--bg-hover);
    border-color: #94a3b8;
}

.login-footer-security {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-size: 0.72rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-subtle);
    padding-top: 14px;
}

.login-footer-security span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Modal Genérico Reutilizável (Logout, Agenda, Contatos, Tarefas) */
.generic-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2500;
    padding: 20px;
    animation: fadeIn 0.18s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.generic-modal-card {
    background: var(--bg-reader);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    box-shadow: var(--shadow-float);
    width: 100%;
    max-width: 560px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    animation: popIn 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.generic-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-subtle);
}

.generic-modal-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.generic-modal-body {
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.generic-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 20px;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-hover);
}

/* Dropdown de Notificações */
.notifications-popover {
    position: absolute;
    top: 60px;
    right: 70px;
    width: 340px;
    background: var(--bg-reader);
    border: 1px solid var(--border-subtle);
    border-radius: 14px;
    box-shadow: var(--shadow-float);
    z-index: 1500;
    animation: popIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.notif-popover-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.88rem;
    font-weight: 700;
}

.notif-popover-list {
    max-height: 320px;
    overflow-y: auto;
}

.notif-item-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-subtle);
    transition: background 0.15s ease;
}

.notif-item-card:hover {
    background: var(--bg-hover);
}

.notif-item-card.unread {
    background: var(--brand-primary-soft);
}

.notif-item-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notif-item-content {
    flex: 1;
}

.notif-item-title {
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--text-primary);
}

.notif-item-msg {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2px;
    line-height: 1.4;
}

.notif-item-time {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Itens de Agenda */
.agenda-event-card {
    display: flex;
    gap: 14px;
    padding: 12px 14px;
    background: var(--bg-body);
    border-radius: 10px;
    border-left: 4px solid var(--brand-primary);
    align-items: center;
}

.agenda-event-card .event-info {
    flex: 1;
}

.agenda-event-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.agenda-event-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 3px;
    display: flex;
    gap: 10px;
}

/* Contatos Cards */
.contact-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--bg-body);
    border-radius: 10px;
    transition: all 0.15s ease;
}

.contact-item-row:hover {
    background: var(--bg-hover);
}

.contact-left-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-details-name {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
}

.contact-details-email {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Tarefas Checklist */
.task-item-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--bg-body);
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.15s ease;
}

.task-item-row:hover {
    background: var(--bg-hover);
}

.task-item-row.completed span {
    text-decoration: line-through;
    color: var(--text-muted);
}

.task-checkbox-custom {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    border: 2px solid var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.task-item-row.completed .task-checkbox-custom {
    background: var(--badge-green);
    border-color: var(--badge-green);
    color: #ffffff;
}

@keyframes popIn {
    from { opacity: 0; transform: scale(0.96) translateY(8px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Indicador Sutil de Sincronização (Estilo Gmail / Outlook) */
.sync-subtle-indicator {
    font-size: 0.76rem;
    color: var(--text-muted);
    opacity: 0;
    transition: opacity 0.25s ease, color 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
}

.sync-subtle-indicator.visible {
    opacity: 1;
}

.sync-subtle-indicator.success {
    color: #10b981;
}

.sync-subtle-indicator.error {
    color: #ef4444;
}

/* Toast Shelf (Sutil, Minimalista, Centralizado, Nunca Bloqueia Menus) */
.toast-shelf {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    z-index: 9999;
    pointer-events: none;
}

.toast-msg {
    pointer-events: auto;
    background: rgba(15, 23, 42, 0.90);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #f1f5f9;
    padding: 7px 16px;
    border-radius: 9999px;
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    animation: toastSlideUp 0.18s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes toastSlideUp {
    from {
        opacity: 0;
        transform: translateY(8px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.toast-msg.success {
    border-color: rgba(16, 185, 129, 0.25);
}

.toast-msg.error {
    background: rgba(153, 27, 27, 0.92);
    border-color: rgba(239, 68, 68, 0.25);
    color: #fef2f2;
}

.toast-msg.info {
    border-color: rgba(59, 130, 246, 0.25);
}

/* ==========================================================================
   WIDGET DE CHAT CORPORATIVO (CANTO INFERIOR DIREITO)
   ========================================================================== */
.corp-chat-launcher {
    position: fixed;
    bottom: 20px;
    right: 24px;
    z-index: 1050;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 38px;
    padding: 0 14px;
    background: var(--brand-primary);
    color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.84rem;
    font-family: inherit;
    transition: all 0.15s ease;
    user-select: none;
}

.corp-chat-launcher:hover {
    background: var(--brand-primary-hover);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.16);
    transform: translateY(-1px);
}

.corp-chat-launcher:active {
    transform: translateY(1px);
    box-shadow: none;
}

.chat-launcher-avatar {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-status-dot {
    position: absolute;
    bottom: -1px;
    right: -2px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: 2px solid var(--bg-reader);
}

.chat-status-dot.online { background: #10b981; }
.chat-status-dot.away   { background: #f59e0b; }
.chat-status-dot.busy   { background: #ef4444; }
.chat-status-dot.offline{ background: #9ca3af; }

.chat-launcher-badge {
    background: #ef4444;
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 1px 7px;
    border-radius: 10px;
    margin-left: 2px;
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.5);
    animation: pulse 1.8s infinite;
}

/* Painel Flutuante do Chat */
.corp-chat-panel {
    position: fixed;
    bottom: 74px;
    right: 24px;
    z-index: 1050;
    width: 375px;
    height: 520px;
    max-width: calc(100vw - 32px);
    max-height: calc(100vh - 90px);
    background: var(--bg-reader);
    border: 1px solid var(--border-strong);
    border-radius: 16px;
    box-shadow: 0 20px 48px -8px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: chatSlideUp 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes chatSlideUp {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.corp-chat-header {
    height: 54px;
    padding: 0 14px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.corp-chat-header-user {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.chat-back-btn {
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.chat-back-btn:hover {
    color: var(--brand-primary);
    background: var(--bg-hover);
}

.chat-avatar-wrapper {
    position: relative;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(37, 99, 235, 0.15);
    color: var(--brand-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.88rem;
    flex-shrink: 0;
}

.chat-header-info {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.chat-header-title {
    margin: 0;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-header-subtitle {
    font-size: 0.72rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.corp-chat-header-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.chat-status-select {
    padding: 3px 6px;
    border-radius: 6px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-reader);
    color: var(--text-primary);
    font-size: 0.74rem;
    font-weight: 600;
    outline: none;
    cursor: pointer;
}

.chat-header-btn {
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.chat-header-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

/* Abas de Navegação */
.corp-chat-tabs {
    display: flex;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
    padding: 4px 8px;
    gap: 4px;
    flex-shrink: 0;
}

.chat-tab-btn {
    flex: 1;
    padding: 6px 8px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.15s ease;
}

.chat-tab-btn.active, .chat-tab-btn:hover {
    color: var(--brand-primary);
    background: var(--bg-hover);
}

.chat-tab-badge {
    background: var(--brand-primary);
    color: #ffffff;
    font-size: 0.68rem;
    padding: 1px 5px;
    border-radius: 8px;
    font-weight: 700;
}

.chat-tab-badge.red {
    background: #ef4444;
}

/* Corpo e Lista de Conversas */
.corp-chat-body {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.chat-tab-pane {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.chat-search-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-reader);
    border-bottom: 1px solid var(--border-subtle);
}

.chat-search-bar input {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 0.82rem;
    outline: none;
}

.chat-items-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.chat-item-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-subtle);
    cursor: pointer;
    transition: background 0.15s ease;
}

.chat-item-card:hover {
    background: var(--bg-hover);
}

.chat-item-avatar {
    position: relative;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(37, 99, 235, 0.12);
    color: var(--brand-primary);
    font-weight: 700;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.chat-item-info {
    flex: 1;
    min-width: 0;
}

.chat-item-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2px;
}

.chat-item-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-item-time {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.chat-item-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-item-msg {
    font-size: 0.76rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-item-badge {
    background: var(--brand-primary);
    color: white;
    font-size: 0.68rem;
    font-weight: 800;
    padding: 1px 6px;
    border-radius: 10px;
    flex-shrink: 0;
    margin-left: 6px;
}

/* Solicitações de Convites */
.chat-requests-list {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
}

.chat-request-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chat-request-header {
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-request-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 4px;
}

.btn-chat-accept {
    padding: 5px 12px;
    background: #10b981;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 0.76rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s ease;
}

.btn-chat-accept:hover {
    background: #059669;
}

.btn-chat-reject {
    padding: 5px 12px;
    background: transparent;
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.4);
    border-radius: 6px;
    font-size: 0.76rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-chat-reject:hover {
    background: rgba(239, 68, 68, 0.1);
}

.chat-add-card {
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.chat-add-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(37, 99, 235, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
}

.chat-form-input {
    width: 100%;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-surface);
    color: var(--text-primary);
    font-size: 0.82rem;
    outline: none;
    font-family: inherit;
    box-sizing: border-box;
}

.chat-form-input:focus {
    border-color: var(--brand-primary);
}

/* Janela de Conversa Ativa */
.corp-chat-conversation {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-messages-feed {
    flex: 1;
    overflow-y: auto;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: var(--bg-reader);
}

.chat-bubble {
    max-width: 80%;
    padding: 8px 12px;
    border-radius: 12px;
    font-size: 0.82rem;
    line-height: 1.45;
    word-break: break-word;
    display: flex;
    flex-direction: column;
    gap: 3px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.chat-bubble.sent {
    align-self: flex-end;
    background: var(--brand-primary);
    color: #ffffff;
    border-bottom-right-radius: 2px;
}

.chat-bubble.received {
    align-self: flex-start;
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
    border-bottom-left-radius: 2px;
}

.chat-bubble-time {
    font-size: 0.65rem;
    opacity: 0.75;
    align-self: flex-end;
    margin-top: 2px;
    display: flex;
    align-items: center;
    gap: 3px;
}

.chat-bubble-img {
    max-width: 100%;
    border-radius: 8px;
    cursor: pointer;
    margin-bottom: 4px;
    transition: transform 0.15s ease;
}

.chat-bubble-img:hover {
    transform: scale(1.02);
}

/* Card de Áudio Harmonioso e Profissional (Sem caixa azul gigante) */
.chat-bubble.chat-bubble-audio {
    width: 275px;
    max-width: 88%;
    padding: 10px 14px;
    background: var(--bg-surface) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    box-shadow: 0 4px 16px -2px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.chat-bubble.chat-bubble-audio:hover {
    box-shadow: 0 6px 20px -2px rgba(0, 0, 0, 0.12);
}

.chat-bubble.sent.chat-bubble-audio {
    align-self: flex-end;
    border-color: rgba(37, 99, 235, 0.35);
    border-bottom-right-radius: 4px;
    background: linear-gradient(180deg, var(--bg-surface), rgba(37, 99, 235, 0.05)) !important;
}

[data-theme="dark"] .chat-bubble.sent.chat-bubble-audio {
    background: linear-gradient(180deg, var(--bg-surface), rgba(37, 99, 235, 0.09)) !important;
    border-color: rgba(37, 99, 235, 0.4);
}

.chat-bubble.received.chat-bubble-audio {
    align-self: flex-start;
    border-color: var(--border-subtle);
    border-bottom-left-radius: 4px;
}

.chat-audio-top-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.chat-audio-label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--brand-primary);
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.chat-audio-speed-btn {
    border: 1px solid var(--border-subtle);
    background: var(--bg-reader);
    color: var(--text-secondary);
    border-radius: 10px;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 1px 6px;
    cursor: pointer;
    transition: all 0.15s ease;
    line-height: 1.4;
}

.chat-audio-speed-btn:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
    background: var(--bg-hover);
}

.chat-audio-main-row {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
}

.chat-audio-play-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--brand-primary), #1d4ed8);
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 3px 10px rgba(37, 99, 235, 0.35);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.chat-audio-play-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 5px 14px rgba(37, 99, 235, 0.5);
}

.chat-audio-play-btn:active {
    transform: scale(0.96);
}

/* Gráfico de Onda Sonora (Equalizador Soundwave) */
.chat-audio-waveform-container {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 2.5px;
    height: 32px;
    padding: 0 2px;
    cursor: pointer;
    user-select: none;
}

.wave-bar {
    width: 3px;
    min-width: 3px;
    border-radius: 3px;
    background: var(--border-strong);
    opacity: 0.45;
    transition: background 0.12s ease, opacity 0.12s ease, transform 0.15s ease;
}

.chat-audio-waveform-container:hover .wave-bar {
    opacity: 0.7;
}

.wave-bar.active {
    background: var(--brand-primary);
    opacity: 1;
}

.wave-bar.playing-head {
    background: #3b82f6;
    opacity: 1;
    animation: soundwaveBeat 0.5s ease-in-out infinite alternate;
}

@keyframes soundwaveBeat {
    0% { transform: scaleY(1); }
    100% { transform: scaleY(1.35); }
}

.chat-audio-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.chat-audio-timer {
    font-weight: 600;
    font-size: 0.72rem;
    color: var(--text-secondary);
}

/* Banner de Gravação de Áudio */
.chat-recording-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: rgba(239, 68, 68, 0.12);
    border-top: 1px solid rgba(239, 68, 68, 0.25);
}

.chat-rec-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
}

.chat-rec-pulse {
    width: 10px;
    height: 10px;
    background: #ef4444;
    border-radius: 50%;
    animation: pulse 1s infinite;
}

.chat-rec-timer {
    font-size: 0.8rem;
    font-weight: 700;
    color: #ef4444;
}

.chat-rec-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.chat-rec-btn-cancel {
    padding: 4px 8px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem;
}

.chat-rec-btn-cancel:hover {
    color: #ef4444;
}

.chat-rec-btn-send {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: #ef4444;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Dock de Digitação */
.chat-input-dock {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    flex-shrink: 0;
}

.chat-action-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    flex-shrink: 0;
}

.chat-action-btn:hover {
    color: var(--brand-primary);
    background: var(--bg-hover);
}

.chat-action-btn.active {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.15);
}

.chat-input-wrapper {
    flex: 1;
}

.chat-text-input {
    width: 100%;
    padding: 7px 10px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-subtle);
    background: var(--bg-reader);
    color: var(--text-primary);
    font-size: 0.84rem;
    outline: none;
    font-family: inherit;
    box-sizing: border-box;
}

.chat-text-input:focus {
    border-color: var(--brand-primary);
}

.chat-send-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: var(--brand-primary);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.1s ease;
}

.chat-send-btn:hover {
    transform: scale(1.05);
}