/* ==========================================================================
   MOTORiZA - Sistema de Gestão e Cadastro de Motoristas
   Estilos CSS Modernos, Responsivos e Orientados à Logística
   ========================================================================== */

:root {
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-display: 'Outfit', sans-serif;

    /* Palette de Cores Logística */
    --color-navy-dark: #0F172A;
    --color-navy-medium: #1E293B;
    --color-slate-border: #334155;
    
    --color-primary: #2563EB;
    --color-primary-hover: #1D4ED8;
    --color-primary-light: #EFF6FF;
    
    --color-emerald: #10B981;
    --color-emerald-hover: #059669;
    --color-cyan: #06B6D4;
    --color-amber: #F59E0B;
    --color-rose: #EF4444;
    --color-purple: #8B5CF6;

    --color-bg-app: #F8FAFC;
    --color-bg-card: #FFFFFF;
    --color-text-main: #1E293B;
    --color-text-muted: #64748B;
    --color-border: #E2E8F0;

    --sidebar-width: 260px;
    --header-height: 64px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.1), 0 2px 4px -1px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -2px rgba(15, 23, 42, 0.05);
    --transition-fast: all 0.2s ease-in-out;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--color-text-main);
    background-color: var(--color-bg-app);
    -webkit-font-smoothing: antialiased;
}

/* --------------------------------------------------------------------------
   Layout Base
   -------------------------------------------------------------------------- */
.app-layout {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.app-container {
    display: flex;
    flex: 1;
}

.app-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 2rem;
    transition: var(--transition-fast);
}

.container-fluid {
    max-width: 1300px;
    margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Sidebar Navegação
   -------------------------------------------------------------------------- */
.app-sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background-color: var(--color-navy-dark);
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: var(--transition-fast);
    border-right: 1px solid var(--color-slate-border);
}

.sidebar-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    border-bottom: 1px solid var(--color-slate-border);
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: #FFFFFF;
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-cyan));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
}

.brand-text .title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: block;
    line-height: 1;
}

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

.brand-text .subtitle {
    font-size: 0.7rem;
    color: #94A3B8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-sidebar-close {
    display: none;
    background: none;
    border: none;
    color: #94A3B8;
    font-size: 1.5rem;
    cursor: pointer;
}

.sidebar-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem 1rem;
}

.nav-section-title {
    font-size: 0.7rem;
    font-weight: 700;
    color: #64748B;
    letter-spacing: 1px;
    padding: 0 0.75rem;
    margin-bottom: 0.5rem;
    margin-top: 1.25rem;
}

.nav-section-title:first-child {
    margin-top: 0;
}

.nav-menu {
    list-style: none;
}

.nav-item {
    margin-bottom: 0.25rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0.85rem;
    color: #94A3B8;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: #FFFFFF;
    background-color: var(--color-navy-medium);
}

.nav-link.active {
    color: #FFFFFF;
    background: linear-gradient(90deg, var(--color-primary), #1E40AF);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid var(--color-slate-border);
}

.btn-logout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem;
    background-color: rgba(239, 68, 68, 0.1);
    color: #FCA5A5;
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
}

.btn-logout:hover {
    background-color: var(--color-rose);
    color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   Topbar Mobile & User Pill
   -------------------------------------------------------------------------- */
.app-topbar {
    display: none;
    height: var(--header-height);
    background-color: var(--color-navy-dark);
    color: #FFFFFF;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.25rem;
    position: sticky;
    top: 0;
    z-index: 900;
    border-bottom: 1px solid var(--color-slate-border);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-sidebar-toggle {
    background: none;
    border: none;
    color: #FFFFFF;
    cursor: pointer;
}

.brand-name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.2rem;
}

.brand-name span {
    color: var(--color-cyan);
}

.user-pill {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 36px;
    height: 36px;
    background-color: var(--color-primary);
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.user-info-text {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: #FFFFFF;
}

.user-badge {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    width: fit-content;
}

.badge-admin {
    background-color: rgba(139, 92, 246, 0.2);
    color: #C084FC;
}

.badge-dispatcher {
    background-color: rgba(6, 182, 212, 0.2);
    color: #67E8F9;
}

/* --------------------------------------------------------------------------
   Page Headers & Cards
   -------------------------------------------------------------------------- */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-navy-dark);
}

.page-subtitle {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.page-actions {
    display: flex;
    gap: 0.75rem;
}

/* Stats Kpi Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.stat-card {
    background-color: var(--color-bg-card);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: var(--transition-fast);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-blue { background-color: #DBEAFE; color: var(--color-primary); }
.icon-emerald { background-color: #D1FAE5; color: var(--color-emerald); }
.icon-cyan { background-color: #CFFAFE; color: var(--color-cyan); }
.icon-purple { background-color: #EDE9FE; color: var(--color-purple); }

.stat-details {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-navy-dark);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Standard Cards */
.card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.75rem;
}

.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-navy-dark);
}

.card-subtitle {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    padding: 1rem 1.5rem;
    background-color: #FAF5FF;
    border-top: 1px solid var(--color-border);
}

/* --------------------------------------------------------------------------
   Forms & Controls
   -------------------------------------------------------------------------- */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.35rem;
    color: var(--color-navy-medium);
}

.form-label .required {
    color: var(--color-rose);
}

.form-control {
    width: 100%;
    padding: 0.65rem 0.9rem;
    font-size: 0.95rem;
    font-family: var(--font-primary);
    color: var(--color-text-main);
    background-color: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -0.5rem;
    margin-left: -0.5rem;
}

.col-md-4 { flex: 0 0 33.3333%; max-width: 33.3333%; padding: 0 0.5rem; }
.col-md-6 { flex: 0 0 50%; max-width: 50%; padding: 0 0.5rem; }
.col-md-8 { flex: 0 0 66.6666%; max-width: 66.6666%; padding: 0 0.5rem; }
.col-md-12 { flex: 0 0 100%; max-width: 100%; padding: 0 0.5rem; }

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 12px;
    color: var(--color-text-muted);
    pointer-events: none;
}

.input-with-icon .form-control {
    padding-left: 40px;
}

.btn-toggle-password {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
}

/* File Upload Zone */
.file-upload-box {
    border: 2px dashed #CBD5E1;
    border-radius: var(--radius-md);
    padding: 2.5rem 1.5rem;
    text-align: center;
    background-color: #F8FAFC;
    cursor: pointer;
    position: relative;
    transition: var(--transition-fast);
}

.file-upload-box:hover, .file-upload-box.dragover {
    border-color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.upload-icon {
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.upload-text {
    font-size: 1rem;
    color: var(--color-navy-dark);
    margin-bottom: 0.25rem;
}

.upload-info {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.file-preview-name {
    margin-top: 1rem;
    font-weight: 700;
    color: var(--color-emerald);
}

/* Filter Form Grid */
.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    align-items: end;
}

.filter-actions {
    display: flex;
    gap: 0.5rem;
}

/* --------------------------------------------------------------------------
   Buttons & Badges
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-fast);
}

.btn-primary {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
}

.btn-emerald {
    background-color: var(--color-emerald);
    color: #FFFFFF;
}

.btn-emerald:hover {
    background-color: var(--color-emerald-hover);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-border);
    color: var(--color-navy-medium);
}

.btn-outline:hover {
    background-color: #F1F5F9;
    border-color: #CBD5E1;
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 0.85rem 1.5rem;
    font-size: 1rem;
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background-color: #FFFFFF;
    color: var(--color-text-main);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-icon:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-icon-danger:hover {
    background-color: #FEE2E2;
    color: var(--color-rose);
    border-color: var(--color-rose);
}

.btn-icon-success:hover {
    background-color: #D1FAE5;
    color: var(--color-emerald);
    border-color: var(--color-emerald);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25em 0.65em;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
}

.badge-success { background-color: #D1FAE5; color: #065F46; }
.badge-danger { background-color: #FEE2E2; color: #991B1B; }
.badge-secondary { background-color: #E2E8F0; color: #334155; }
.badge-info { background-color: #CFFAFE; color: #155E75; }
.badge-purple { background-color: #EDE9FE; color: #5B21B6; }

.plate-tag {
    font-family: monospace;
    font-size: 0.9rem;
    font-weight: 700;
    background-color: #F1F5F9;
    border: 1px solid #CBD5E1;
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--color-navy-dark);
}

.base-badge {
    font-weight: 600;
    color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   Tables
   -------------------------------------------------------------------------- */
.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.table th {
    background-color: #F8FAFC;
    color: var(--color-text-muted);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
}

.table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.table tbody tr:hover {
    background-color: #F8FAFC;
}

.text-right { text-align: right; }
.text-center { text-align: center; }

.action-buttons {
    display: inline-flex;
    gap: 0.35rem;
}

.inline-form {
    display: inline;
}

/* Logs Table Custom Tags */
.action-tag {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    background-color: #E2E8F0;
    color: #334155;
}

.action-cadastro { background-color: #D1FAE5; color: #065F46; }
.action-login { background-color: #DBEAFE; color: #1E40AF; }
.action-logout { background-color: #FEF3C7; color: #92400E; }
.action-acesso { background-color: #FEE2E2; color: #991B1B; }

/* --------------------------------------------------------------------------
   Modals
   -------------------------------------------------------------------------- */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.show {
    display: flex;
}

.modal-dialog {
    width: 100%;
    max-width: 540px;
    max-height: 90vh;
    background-color: #FFFFFF;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalSlide 0.25s ease-out;
}

.modal-content {
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    height: 100%;
    overflow: hidden;
}

.modal-sm { max-width: 400px; }

@keyframes modalSlide {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    padding: 1.1rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-navy-dark);
}

.btn-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    cursor: pointer;
}

.modal-body {
    padding: 1.25rem 1.5rem;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.modal-footer {
    padding: 0.9rem 1.5rem;
    background-color: #F8FAFC;
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    flex-shrink: 0;
}

.detail-group {
    display: flex;
    justify-content: space-between;
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--color-border);
}

.detail-group label {
    font-weight: 600;
    color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Alerts & Notifications
   -------------------------------------------------------------------------- */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid transparent;
    font-size: 0.95rem;
}

.alert-success { background-color: #D1FAE5; color: #065F46; border-color: #A7F3D0; }
.alert-danger  { background-color: #FEE2E2; color: #991B1B; border-color: #FCA5A5; }
.alert-warning { background-color: #FEF3C7; color: #92400E; border-color: #FDE68A; }
.alert-info    { background-color: #E0F2FE; color: #075985; border-color: #BAE6FD; }

/* --------------------------------------------------------------------------
   Tela de Login
   -------------------------------------------------------------------------- */
.login-page-body {
    background: linear-gradient(135deg, var(--color-navy-dark), #1E293B);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1rem;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background-color: #FFFFFF;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
    padding: 2.5rem 2rem;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-cyan));
    color: #FFFFFF;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.4);
}

.login-title {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-navy-dark);
    letter-spacing: -1px;
}

.login-title span {
    color: var(--color-cyan);
}

.login-subtitle {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.login-form {
    margin-bottom: 1.5rem;
}

.btn-login {
    margin-top: 1.5rem;
    padding: 0.85rem;
    font-size: 1rem;
}

.login-footer {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
}

/* --------------------------------------------------------------------------
   Paginação
   -------------------------------------------------------------------------- */
.pagination-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.pagination-info {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.pagination {
    display: flex;
    list-style: none;
    gap: 0.25rem;
}

.page-link {
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
    color: var(--color-navy-medium);
    background-color: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
}

.page-item.active .page-link {
    background-color: var(--color-primary);
    color: #FFFFFF;
    border-color: var(--color-primary);
}

.page-item.disabled .page-link {
    color: #94A3B8;
    pointer-events: none;
    background-color: #F8FAFC;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.app-footer {
    margin-left: var(--sidebar-width);
    padding: 1.25rem 2rem;
    background-color: #FFFFFF;
    border-top: 1px solid var(--color-border);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1300px;
    margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Responsividade Mobile (Media Queries)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
    .app-sidebar {
        transform: translateX(-100%);
    }

    .app-sidebar.show {
        transform: translateX(0);
    }

    .app-main, .app-footer {
        margin-left: 0;
    }

    .app-topbar {
        display: flex;
    }

    .btn-sidebar-close {
        display: block;
    }

    .col-md-4, .col-md-6, .col-md-8 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* --------------------------------------------------------------------------
   Document Preview Modal Component
   -------------------------------------------------------------------------- */
.modal-lg { max-width: 840px; }

.doc-preview-section {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: #F8FAFC;
    padding: 0.85rem 1rem;
}

.doc-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.doc-preview-header h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-navy-dark);
}

.doc-actions-top {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.btn-emerald {
    background-color: #059669;
    color: #FFFFFF;
    border: 1px solid #059669;
}

.btn-emerald:hover {
    background-color: #047857;
    color: #FFFFFF;
}

.doc-filename {
    color: var(--color-primary);
    font-weight: 600;
}

.doc-preview-container {
    background-color: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.doc-preview-img {
    max-width: 100%;
    max-height: 350px;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.doc-preview-iframe {
    width: 100%;
    height: 360px;
    border: none;
    border-radius: var(--radius-sm);
}

.doc-preview-fallback {
    text-align: center;
    padding: 2rem;
    color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Custom Multiselect Dropdown Component (Select2 Style)
   -------------------------------------------------------------------------- */
.custom-multiselect {
    position: relative;
    width: 100%;
}

.multiselect-trigger {
    width: 100%;
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.85rem;
    font-size: 0.95rem;
    color: var(--color-navy-dark);
    background-color: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-align: left;
    transition: all 0.2s ease-in-out;
}

.multiselect-trigger:hover,
.custom-multiselect.open .multiselect-trigger {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.multiselect-placeholder {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    max-width: calc(100% - 24px);
}

.multiselect-placeholder.has-value {
    color: var(--color-navy-dark);
    font-weight: 600;
}

.multiselect-arrow {
    color: var(--color-text-muted);
    transition: transform 0.2s ease-in-out;
    flex-shrink: 0;
    margin-left: 0.5rem;
}

.custom-multiselect.open .multiselect-arrow {
    transform: rotate(180deg);
    color: var(--color-primary);
}

.multiselect-dropdown {
    display: none !important;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    width: 100%;
    min-width: 280px;
    background-color: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.2), 0 8px 10px -6px rgba(15, 23, 42, 0.1);
    z-index: 9999;
    padding: 0.6rem;
    animation: fadeInSlide 0.15s ease-out;
}

.custom-multiselect.open .multiselect-dropdown {
    display: flex !important;
    flex-direction: column;
}

@keyframes fadeInSlide {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.multiselect-search {
    padding: 0.25rem 0.25rem 0.6rem 0.25rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 0.4rem;
}

.multiselect-options {
    max-height: 220px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.multiselect-option {
    display: flex !important;
    align-items: center !important;
    flex-direction: row !important;
    gap: 0.65rem;
    padding: 0.5rem 0.65rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color 0.15s ease;
    user-select: none;
    margin: 0 !important;
    width: 100%;
}

.multiselect-option:hover {
    background-color: #F1F5F9;
}

.multiselect-option input[type="checkbox"] {
    width: 18px !important;
    height: 18px !important;
    accent-color: var(--color-primary);
    cursor: pointer;
    flex-shrink: 0;
    margin: 0 !important;
}

.option-label {
    font-size: 0.88rem;
    color: var(--color-navy-dark);
    display: inline-block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.option-city {
    color: var(--color-text-muted);
    font-weight: 400;
}