/* ============================================================
   Immigration CRM — Enterprise SaaS Design System
   ============================================================ */

/* ---- Google Fonts (Plus Jakarta Sans) ---- */

:root {
    /* Layout */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 72px;
    --topbar-height: 64px;

    /* Base Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Accents (Shared across themes) */
    --accent-indigo: #4F46E5;
    --accent-indigo-hover: #4338CA;
    --accent-emerald: #10B981;
    --accent-amber: #F59E0B;
    --accent-rose: #F43F5E;
    --accent-teal: #06B6D4;
}

/* --- LIGHT THEME (Default) --- */
[data-bs-theme="light"] {
    --bg-body: #F8FAFC;
    --bg-surface: #FFFFFF;
    --bg-surface-hover: #F1F5F9;
    --bg-sidebar: #0F172A;
    --bg-topbar: rgba(255, 255, 255, 0.85);

    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #94A3B8;

    --text-sidebar: #94A3B8;
    --text-sidebar-hover: #F8FAFC;
    --text-sidebar-active: #FFFFFF;

    --border-light: #E2E8F0;
    --border-card: #E2E8F0;
    --border-sidebar: rgba(255, 255, 255, 0.05);

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03);
    --shadow-dropdown: 0 10px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05);

    --table-header-bg: #F8FAFC;
    --table-row-hover: #F1F5F9;
}

/* --- DARK THEME --- */
[data-bs-theme="dark"] {
    --bg-body: #09090B;
    /* Deepest slate/black */
    --bg-surface: #121214;
    /* Card background */
    --bg-surface-hover: #18181B;
    /* Hover state */
    --bg-sidebar: #09090B;
    --bg-topbar: rgba(9, 9, 11, 0.85);

    --text-primary: #FAFAFA;
    --text-secondary: #A1A1AA;
    --text-muted: #71717A;

    --text-sidebar: #A1A1AA;
    --text-sidebar-hover: #FAFAFA;
    --text-sidebar-active: #FFFFFF;

    --border-light: #27272A;
    --border-card: #27272A;
    --border-sidebar: #27272A;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-dropdown: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.3);

    --table-header-bg: #18181B;
    --table-row-hover: #18181B;
}

/* ============================================================
   BASE STYLES
   ============================================================ */

* {
    box-sizing: border-box;
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    font-size: 0.875rem;
    color: var(--text-primary);
    background: var(--bg-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-base), color var(--transition-base);
    overflow-x: hidden;
    max-width: 100vw;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#wrapper {
    margin-top: var(--topbar-height);
    min-height: calc(100vh - var(--topbar-height));
    overflow-x: hidden;
}

.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-width: 0;
    min-height: calc(100vh - var(--topbar-height));
    background: var(--bg-body);
    animation: fadeInUp 0.3s ease-out;
    padding: 1.5rem !important;
}

/* ============================================================
   TOPBAR
   ============================================================ */

#topNavbar {
    background: var(--bg-topbar) !important;
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid var(--border-light);
    height: var(--topbar-height);
    z-index: 1030;
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

[data-bs-theme="light"] #topNavbar .navbar-brand {
    color: var(--text-primary) !important;
}

[data-bs-theme="dark"] #topNavbar .navbar-brand {
    color: #fff !important;
}

#topNavbar .navbar-brand {
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.03em;
}

#topNavbar .navbar-brand i {
    color: var(--accent-indigo);
}

/* Topbar actions */
#topNavbar .text-white {
    color: var(--text-secondary) !important;
    transition: color var(--transition-fast);
}

#topNavbar .text-white:hover {
    color: var(--text-primary) !important;
}

/* Search bar */
#topNavbar .form-control {
    background: var(--bg-surface-hover);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: inherit;
}

#topNavbar .form-control:focus {
    background: var(--bg-surface);
    border-color: var(--accent-indigo);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

#topNavbar .btn-light {
    background: var(--bg-surface-hover);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    border-left: 0;
}

#topNavbar .btn-light:hover {
    color: var(--text-primary);
}

/* Avatar */
#topNavbar .bg-white.text-primary {
    background: var(--accent-indigo) !important;
    color: #fff !important;
    font-weight: 700;
    font-size: 0.8rem;
    border: 2px solid transparent;
}

/* Dropdown menus */
.dropdown-menu {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-dropdown);
    padding: 0.5rem;
    animation: fadeInUp 0.15s ease-out;
}

.dropdown-item {
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
}

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

.dropdown-item-text {
    color: var(--text-secondary) !important;
}

.dropdown-divider {
    border-top-color: var(--border-light);
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.1rem;
    padding: 0.25rem 0.5rem;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.theme-toggle-btn:hover {
    color: var(--text-primary);
}

/* DataTables Buttons (Excel, Print, etc.) */
.dt-buttons {
    margin-bottom: 1rem;
}
.dt-buttons .dt-button,
.dt-buttons .btn {
    background: var(--bg-surface) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-light) !important;
    border-radius: var(--radius-md) !important;
    padding: 0.4rem 0.85rem !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    transition: all var(--transition-fast) !important;
    margin-right: 0.4rem !important;
    box-shadow: var(--shadow-sm) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.35rem !important;
}
.dt-buttons .dt-button:hover,
.dt-buttons .btn:hover {
    background: var(--bg-surface-hover) !important;
    border-color: var(--text-muted) !important;
    color: var(--accent-indigo) !important;
    transform: translateY(-1px);
}
.dt-buttons .buttons-excel {
    color: var(--accent-emerald) !important;
}
.dt-buttons .buttons-excel:hover {
    background: rgba(16, 185, 129, 0.08) !important;
    border-color: rgba(16, 185, 129, 0.3) !important;
}

/* ============================================================
   SIDEBAR
   ============================================================ */

.sidebar {
    width: var(--sidebar-width);
    height: calc(100vh - var(--topbar-height));
    background: var(--bg-sidebar);
    position: fixed;
    top: var(--topbar-height);
    left: 0;
    z-index: 100;
    overflow-y: auto;
    overflow-x: hidden;
    border-right: 1px solid var(--border-sidebar);
    transition: width var(--transition-base), background-color var(--transition-base);
}

.sidebar .nav-link {
    color: var(--text-sidebar);
    padding: 0.65rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 500;
    border-left: 3px solid transparent;
    margin: 2px 0;
    transition: all var(--transition-fast);
    letter-spacing: 0.01em;
}

.sidebar .nav-link i {
    width: 24px;
    font-size: 1.05rem;
    opacity: 0.7;
    margin-right: 0.5rem;
}

.sidebar .nav-link:hover {
    color: var(--text-sidebar-hover);
    background: rgba(255, 255, 255, 0.05);
    border-left-color: rgba(255, 255, 255, 0.2);
}

.sidebar .nav-link.active {
    color: var(--text-sidebar-active);
    background: rgba(79, 70, 229, 0.1);
    border-left-color: var(--accent-indigo);
    font-weight: 600;
}

.sidebar .nav-link.active i {
    color: var(--accent-indigo);
    opacity: 1;
}

/* Collapsed State */
.sidebar-collapsed .sidebar {
    width: var(--sidebar-collapsed-width);
}

.sidebar-collapsed .sidebar .nav-link {
    padding: 0.7rem;
    text-align: center;
    border-left-width: 0;
    border-radius: var(--radius-sm);
    margin: 2px 8px;
}

.sidebar-collapsed .sidebar .nav-link i {
    margin-right: 0 !important;
    width: auto;
    font-size: 1.2rem;
}

.sidebar-collapsed .sidebar .nav-link .sidebar-label {
    display: none;
}

.sidebar-collapsed .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

/* ============================================================
   CARDS
   ============================================================ */

.card,
.stat-card,
.table-container,
.filter-section,
.quick-actions-bar,
.tab-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

.card .card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-light);
    padding: 1.25rem 1.5rem;
}

.card .card-header h6 {
    font-weight: 700;
    letter-spacing: -0.01em;
    color: inherit;
    margin: 0;
}

.card .card-body {
    padding: 1.5rem;
}

/* Stat Cards */
.stat-card {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.stat-card .text-muted.small {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    color: var(--text-secondary) !important;
}

.stat-card .fs-3 {
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--text-primary);
}

.stat-card .stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background: var(--bg-surface-hover);
}

/* Border accents */
.stat-card.border-start.border-4 {
    border-left-width: 3px !important;
}

.stat-card.border-primary {
    border-left-color: var(--accent-indigo) !important;
}

.stat-card.border-success {
    border-left-color: var(--accent-emerald) !important;
}

.stat-card.border-warning {
    border-left-color: var(--accent-amber) !important;
}

.stat-card.border-info {
    border-left-color: var(--accent-teal) !important;
}

/* ============================================================
   TABLES
   ============================================================ */

.table {
    color: var(--text-primary);
    margin-bottom: 0;
}

.table thead th {
    background: var(--table-header-bg);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--border-light);
    padding: 0.875rem 1rem;
    white-space: nowrap;
}

.table tbody td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
    font-size: 0.85rem;
}

.table tbody tr {
    transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
    background-color: var(--table-row-hover) !important;
}

/* ============================================================
   BADGES & BUTTONS
   ============================================================ */

.badge {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    font-size: 0.7rem;
    padding: 0.35em 0.7em;
    border-radius: var(--radius-sm);
    letter-spacing: 0.02em;
}

.badge.bg-primary {
    background: var(--accent-indigo) !important;
}

.badge.bg-success {
    background: var(--accent-emerald) !important;
    color: #fff !important;
}

.badge.bg-warning {
    background: var(--accent-amber) !important;
    color: #fff !important;
}

.badge.bg-danger {
    background: var(--accent-rose) !important;
    color: #fff !important;
}

.badge.bg-info {
    background: var(--accent-teal) !important;
    color: #fff !important;
}

.badge.bg-secondary {
    background: var(--text-muted) !important;
    color: #fff !important;
}

.badge-status {
    font-size: 0.75rem;
    padding: 0.35em 0.7em;
}

.btn {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    padding: 0.5rem 1rem;
}

.btn:active {
    transform: scale(0.98);
}

.btn-sm {
    font-size: 0.75rem;
    padding: 0.35rem 0.75rem;
}

.btn-primary {
    background: var(--accent-indigo);
    border-color: var(--accent-indigo);
    color: #fff;
}

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

.btn-outline-primary {
    color: var(--accent-indigo);
    border-color: var(--accent-indigo);
}

.btn-outline-primary:hover {
    background: var(--accent-indigo);
    color: #fff;
}

/* ============================================================
   FORMS
   ============================================================ */

.form-control,
.form-select {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    padding: 0.5rem 0.875rem;
    transition: all var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--bg-surface);
    border-color: var(--accent-indigo);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
    color: var(--text-primary);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-label {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.input-group-text {
    background-color: var(--bg-surface-hover);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ============================================================
   LOGIN PAGE — Corporate Aesthetic
   ============================================================ */

.login-page {
    min-height: 100vh;
    background: var(--bg-body);
}

.login-right-side {
    background: var(--bg-body);
}

@media (max-width: 991.98px) {
    .login-right-side {
        background: var(--bg-surface-hover);
        padding: 1rem;
    }
    .login-wrapper {
        background: var(--bg-surface);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-dropdown);
        padding: 3rem 1.5rem !important;
        border: 1px solid var(--border-light);
    }
}

.login-branding {
    background: linear-gradient(135deg, #5b4087, #3819a0, #7f7d92);
    background-size: 200% 200%;
    animation: loginGradientMove 15s ease infinite;
    overflow: hidden;
}

@keyframes loginGradientMove {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.tracking-wide {
    letter-spacing: 0.05em;
}

.login-input-group {
    border-radius: 0.75rem;
    overflow: hidden;
}

.login-input-group .form-control,
.login-input-group .input-group-text {
    border: 1px solid var(--border-light);
}

.login-input-group .form-control:focus {
    box-shadow: none;
    border-color: var(--accent-indigo);
}

.login-input-group:focus-within .input-group-text {
    border-color: var(--accent-indigo);
    color: var(--accent-indigo) !important;
}

.login-form .form-control {
    font-size: 0.95rem;
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
}

/* ============================================================
   MISC
   ============================================================ */

.text-primary {
    color: var(--accent-indigo) !important;
}

.text-success {
    color: var(--accent-emerald) !important;
}

.text-warning {
    color: var(--accent-amber) !important;
}

.text-danger {
    color: var(--accent-rose) !important;
}

.text-info {
    color: var(--accent-teal) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.bg-primary {
    background-color: var(--accent-indigo) !important;
}

.bg-success {
    background-color: var(--accent-emerald) !important;
}

/* Global search dropdown */
#searchResults {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-dropdown);
}

#searchResults .search-item {
    border-bottom: 1px solid var(--border-light);
    color: var(--text-primary) !important;
}

#searchResults .search-item:hover {
    background: var(--bg-surface-hover);
}

#searchResults .text-muted {
    color: var(--text-muted) !important;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: rgba(128, 128, 128, 0.2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(128, 128, 128, 0.4);
}

@media (max-width: 991.98px) {
    .main-content {
        margin-left: 0 !important;
        padding: 0.5rem 0 !important;
    }
}