@import url('https://cdn.jsdelivr.net/npm/@fontsource/inter@5/index.css');

:root {
    --ap-primary: #4361ee;
    --ap-primary-light: #6b83f2;
    --ap-primary-dark: #3150d4;
    --ap-secondary: #6c757d;
    --ap-success: #2ec47a;
    --ap-info: #17a2b8;
    --ap-warning: #f59e0b;
    --ap-danger: #ef4444;
    --ap-dark: #1e293b;
    --ap-sidebar-bg: #0f172a;
    --ap-sidebar-text: #94a3b8;
    --ap-sidebar-active: #4361ee;
    --ap-sidebar-hover-bg: rgba(67, 97, 238, 0.1);
    --ap-header-bg: #ffffff;
    --ap-body-bg: #f1f5f9;
    --ap-card-shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --ap-card-shadow-hover: 0 10px 25px rgba(0,0,0,.08);
    --ap-radius: 10px;
    --ap-radius-sm: 6px;
    --ap-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--ap-body-bg);
    color: #334155;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========== Login Page ========== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    padding: 1rem;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 70%, rgba(67,97,238,0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(46,196,122,0.1) 0%, transparent 50%);
    animation: loginBgRotate 30s linear infinite;
}

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

.login-box {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
}

.login-box .card {
    background: rgba(255,255,255,0.97);
    border: none;
    border-radius: 16px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.25);
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.login-box .card-header {
    background: transparent;
    border-bottom: none;
    padding: 2rem 2rem 1rem;
    text-align: center;
}

.login-box .card-header h1,
.login-box .card-header a.h1 {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--ap-primary), var(--ap-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.login-box .card-body {
    padding: 0.5rem 2rem 2rem;
}

.login-box .form-control {
    border-radius: var(--ap-radius-sm);
    padding: 0.65rem 1rem;
    border: 1.5px solid #e2e8f0;
    font-size: 0.9rem;
    transition: var(--ap-transition);
    background: #f8fafc;
}

.login-box .form-control:focus {
    border-color: var(--ap-primary);
    box-shadow: 0 0 0 3px rgba(67,97,238,0.15);
    background: #fff;
}

.login-box .input-group-text {
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-right: none;
    color: #94a3b8;
}

.login-box .input-group .form-control {
    border-left: none;
}

.login-box .btn-primary,
.login-box .btn-info {
    background: linear-gradient(135deg, var(--ap-primary), var(--ap-primary-light));
    border: none;
    border-radius: var(--ap-radius-sm);
    padding: 0.7rem;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    transition: var(--ap-transition);
    box-shadow: 0 4px 12px rgba(67,97,238,0.35);
}

.login-box .btn-primary:hover,
.login-box .btn-info:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(67,97,238,0.45);
}

/* ========== App Header ========== */
.app-header {
    background: var(--ap-header-bg) !important;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    padding: 0 1rem;
}

.app-header .nav-link {
    color: #475569 !important;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: var(--ap-radius-sm);
    transition: var(--ap-transition);
}

.app-header .nav-link:hover {
    background: rgba(67,97,238,0.08);
    color: var(--ap-primary) !important;
}

/* ========== App Sidebar ========== */
.app-sidebar {
    background: var(--ap-sidebar-bg) !important;
    border-right: none;
}

.sidebar-brand {
    background: rgba(0,0,0,0.2) !important;
    padding: 0.75rem 1rem !important;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.brand-link {
    color: #fff !important;
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: -0.3px;
}

.brand-text {
    font-weight: 800 !important;
    background: linear-gradient(135deg, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-wrapper {
    padding: 0.5rem 0;
}

.sidebar-menu .nav-item .nav-link {
    color: var(--ap-sidebar-text);
    padding: 0.6rem 1.2rem;
    margin: 1px 0.5rem;
    border-radius: var(--ap-radius-sm);
    transition: var(--ap-transition);
    font-weight: 500;
    font-size: 0.875rem;
    border-left: 3px solid transparent;
}

.sidebar-menu .nav-item .nav-link:hover {
    background: var(--ap-sidebar-hover-bg);
    color: #fff;
    border-left-color: var(--ap-sidebar-active);
}

.sidebar-menu .nav-item .nav-link.active {
    background: linear-gradient(135deg, rgba(67,97,238,0.2), rgba(67,97,238,0.1));
    color: #fff;
    border-left-color: var(--ap-sidebar-active);
    font-weight: 600;
}

.sidebar-menu .nav-link .nav-icon {
    font-size: 1rem;
    width: 1.5rem;
    margin-right: 0.5rem;
    text-align: center;
}

.nav-header {
    color: rgba(148,163,184,0.6) !important;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 1rem 1.2rem 0.4rem;
}

/* ========== App Content ========== */
.app-content-header {
    background: #fff;
    border-bottom: 1px solid #e2e8f0;
    padding: 1.25rem 0;
}

.app-content-header h3 {
    color: var(--ap-dark);
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.3px;
}

.app-content {
    padding: 1.5rem;
}

/* ========== Cards ========== */
.card {
    border: none;
    border-radius: var(--ap-radius);
    box-shadow: var(--ap-card-shadow);
    transition: var(--ap-transition);
    background: #fff;
}

.card:hover {
    box-shadow: var(--ap-card-shadow-hover);
}

.card-header {
    background: #fff;
    border-bottom: 1px solid #f1f5f9;
    padding: 1rem 1.25rem;
    font-weight: 600;
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    background: #fafbfc;
    border-top: 1px solid #f1f5f9;
    padding: 0.75rem 1.25rem;
}

/* ========== Small Box (Stats Cards) ========== */
.small-box {
    border-radius: var(--ap-radius);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: var(--ap-transition);
    border: none;
}

.small-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.small-box .inner {
    padding: 1.25rem;
}

.small-box .inner h3 {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.small-box .inner p {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.9;
    margin-bottom: 0;
}

.small-box-icon {
    font-size: 3.5rem !important;
    opacity: 0.15 !important;
    transition: var(--ap-transition);
}

.small-box:hover .small-box-icon {
    opacity: 0.25 !important;
}

.small-box-footer {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    padding: 0.5rem 1.25rem !important;
}

/* ========== Tables ========== */
.table {
    color: #334155;
    font-size: 0.875rem;
}

.table thead th {
    background: #f8fafc;
    border-bottom: 2px solid #e2e8f0;
    color: #64748b;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.75rem 1rem;
}

.table tbody td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid #f1f5f9;
}

.table-striped tbody tr:hover {
    background-color: rgba(67,97,238,0.04) !important;
}

.table .action-btn {
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
    margin: 0 2px;
    border-radius: var(--ap-radius-sm);
}

/* ========== Forms ========== */
.form-control,
.form-select {
    border: 1.5px solid #e2e8f0;
    border-radius: var(--ap-radius-sm);
    padding: 0.55rem 0.9rem;
    font-size: 0.875rem;
    transition: var(--ap-transition);
    background: #fff;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--ap-primary);
    box-shadow: 0 0 0 3px rgba(67,97,238,0.12);
}

.form-label {
    font-weight: 600;
    font-size: 0.8rem;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ========== Buttons ========== */
.btn {
    border-radius: var(--ap-radius-sm);
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.5rem 1.25rem;
    transition: var(--ap-transition);
    letter-spacing: 0.2px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--ap-primary), var(--ap-primary-light));
    border-color: var(--ap-primary);
    box-shadow: 0 2px 8px rgba(67,97,238,0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--ap-primary-dark), var(--ap-primary));
    border-color: var(--ap-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(67,97,238,0.4);
}

.btn-success {
    background: linear-gradient(135deg, var(--ap-success), #34d68a);
    border-color: var(--ap-success);
}

.btn-danger {
    background: linear-gradient(135deg, var(--ap-danger), #f87171);
    border-color: var(--ap-danger);
}

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

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

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

/* ========== Badges ========== */
.badge {
    font-weight: 600;
    font-size: 0.7rem;
    padding: 0.4em 0.75em;
    letter-spacing: 0.3px;
    border-radius: 50px;
}

/* ========== Alerts ========== */
.alert {
    border: none;
    border-radius: var(--ap-radius);
    font-size: 0.875rem;
    padding: 1rem 1.25rem;
}

.alert-success {
    background: rgba(46,196,122,0.1);
    color: #166534;
}

.alert-danger {
    background: rgba(239,68,68,0.1);
    color: #991b1b;
}

.alert-warning {
    background: rgba(245,158,11,0.1);
    color: #92400e;
}

.alert-info {
    background: rgba(23,162,184,0.1);
    color: #0e546c;
}

/* ========== Breadcrumb ========== */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
    font-size: 0.8rem;
}

.breadcrumb-item a {
    color: #94a3b8;
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--ap-primary);
}

.breadcrumb-item.active {
    color: #64748b;
    font-weight: 600;
}

/* ========== Dark Mode ========== */
html[data-bs-theme="dark"] body {
    background: #0f172a;
    color: #e2e8f0;
}

html[data-bs-theme="dark"] .app-sidebar {
    background: #020617 !important;
}

html[data-bs-theme="dark"] .app-content {
    background: #0f172a;
}

html[data-bs-theme="dark"] .card {
    background: #1e293b;
    border-color: #334155;
    color: #e2e8f0;
}

html[data-bs-theme="dark"] .card-header {
    background: #1e293b;
    border-color: #334155;
    color: #e2e8f0;
}

html[data-bs-theme="dark"] .table {
    color: #e2e8f0;
}

html[data-bs-theme="dark"] .table thead th {
    background: #0f172a;
    border-color: #334155;
    color: #94a3b8;
}

html[data-bs-theme="dark"] .table td {
    border-color: #334155;
}

html[data-bs-theme="dark"] .form-control,
html[data-bs-theme="dark"] .form-select {
    background: #0f172a;
    border-color: #334155;
    color: #e2e8f0;
}

html[data-bs-theme="dark"] .app-header {
    background: #1e293b !important;
    border-color: #334155;
}

html[data-bs-theme="dark"] .app-header .nav-link {
    color: #94a3b8 !important;
}

html[data-bs-theme="dark"] .app-header .nav-link:hover {
    color: #e2e8f0 !important;
    background: rgba(67,97,238,0.15);
}

html[data-bs-theme="dark"] .brand-link {
    color: #e2e8f0 !important;
}

html[data-bs-theme="dark"] .app-content-header {
    background: #1e293b;
    border-color: #334155;
}

html[data-bs-theme="dark"] .app-content-header h3 {
    color: #f1f5f9;
}

html[data-bs-theme="dark"] .card-footer {
    background: #162032;
    border-color: #334155;
}

/* ========== Animations ========== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.app-content {
    animation: fadeIn 0.3s ease-out;
}

.small-box {
    animation: fadeIn 0.4s ease-out;
}

/* ========== Toast / Notifications ========== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
}

.custom-toast {
    min-width: 320px;
    max-width: 450px;
    max-width: calc(100vw - 40px);
    padding: 1rem 1.5rem;
    border-radius: var(--ap-radius);
    color: #fff;
    margin-bottom: 10px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    justify-content: space-between;
    animation: fadeIn 0.3s ease-out;
    cursor: pointer;
    font-weight: 500;
}

.custom-toast.toast-success { background: linear-gradient(135deg, #2ec47a, #34d68a); }
.custom-toast.toast-error { background: linear-gradient(135deg, #ef4444, #f87171); }
.custom-toast.toast-warning { background: linear-gradient(135deg, #f59e0b, #fbbf24); color: #1e293b; }
.custom-toast.toast-info { background: linear-gradient(135deg, #4361ee, #6b83f2); }

/* ========== Scrollbar ========== */
.app-sidebar {
    scrollbar-width: thin;
    scrollbar-color: #334155 #0f172a;
}

.app-sidebar::-webkit-scrollbar { width: 5px; }
.app-sidebar::-webkit-scrollbar-track { background: #0f172a; }
.app-sidebar::-webkit-scrollbar-thumb { background: #334155; border-radius: 3px; }
.app-sidebar::-webkit-scrollbar-thumb:hover { background: #475569; }

/* ========== Responsive ========== */
@media (max-width: 767.98px) {
    .app-content { padding: 1rem; }
    .app-content-header { padding: 0.75rem 0; }
    .app-content-header h3 { font-size: 1.2rem; }
    .card-body { padding: 1rem; }
    .small-box .inner h3 { font-size: 1.5rem; }
    .login-box { max-width: 100%; }
    .btn-toolbar .btn-group { margin-bottom: 0.5rem; }
}

@media (max-width: 575.98px) {
    .app-content { padding: 0.75rem; }
    .card-body { padding: 0.75rem; }
}

/* ========== Print ========== */
@media print {
    .app-sidebar, .app-header, .no-print { display: none !important; }
    .app-content { margin-left: 0 !important; padding: 0 !important; }
    body { background: #fff; color: #000; }
}

/* ========== Loading Overlay ========== */
.loading-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(255,255,255,0.9); z-index: 9999;
    display: flex; align-items: center; justify-content: center;
}

html[data-bs-theme="dark"] .loading-overlay {
    background: rgba(15,23,42,0.9);
}

/* ========== Misc ========== */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.shadow-sm { box-shadow: 0 1px 3px rgba(0,0,0,.05) !important; }

.content-header {
    background: #fff;
    border-bottom: 1px solid #e2e8f0;
    padding: 1.25rem 0;
}