/* ============================================================
   NNL-JRMS — Glassmorphism Stylesheet
   iPhone-inspired frosted glass UI/UX design
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-bg-strong: rgba(255, 255, 255, 0.78);
    --glass-border: rgba(255, 255, 255, 0.35);
    --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.12);
    --glass-blur: 20px;
    --glass-radius: 16px;
    --accent: #007AFF;
    --accent-light: rgba(0, 122, 255, 0.08);
    --accent-hover: rgba(0, 122, 255, 0.12);
    --text-primary: #1c1c1e;
    --text-secondary: #8e8e93;
    --text-tertiary: #aeaeb2;
    --bg-primary: #f2f2f7;
    --sidebar-width: 250px;
    --navbar-height: 60px;
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ---- Global Background ---- */
body {
    background: var(--bg-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
}

/* ---- Animated Gradient Background (visible behind glass) ---- */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(0, 122, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(88, 86, 214, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(255, 45, 85, 0.04) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

/* ============================================================
   TOP NAVBAR — Frosted Glass
   ============================================================ */
.navbar-glass {
    background: rgba(249, 249, 249, 0.72) !important;
    backdrop-filter: saturate(180%) blur(var(--glass-blur));
    -webkit-backdrop-filter: saturate(180%) blur(var(--glass-blur));
    border-bottom: 0.5px solid rgba(0, 0, 0, 0.09);
    box-shadow: 0 0.5px 0 rgba(0, 0, 0, 0.04);
    height: var(--navbar-height);
    padding: 0 1.25rem;
    z-index: 1030;
}

.navbar-glass .navbar-brand {
    color: var(--accent) !important;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.3px;
}

.navbar-glass .navbar-brand i {
    font-size: 1.3rem;
}

.navbar-glass .btn-user {
    background: rgba(0, 122, 255, 0.08);
    border: 1px solid rgba(0, 122, 255, 0.15);
    color: var(--accent);
    border-radius: 12px;
    padding: 6px 14px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.navbar-glass .btn-user:hover {
    background: rgba(0, 122, 255, 0.15);
    border-color: rgba(0, 122, 255, 0.25);
    color: var(--accent);
}

.navbar-glass .btn-user i {
    font-size: 1rem;
}

.navbar-glass .btn-menu {
    background: rgba(0, 0, 0, 0.04);
    border: none;
    color: var(--text-primary);
    border-radius: 10px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.navbar-glass .btn-menu:hover {
    background: rgba(0, 0, 0, 0.08);
}

/* Dropdown with glass effect */
.dropdown-menu-glass {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 0.5px solid rgba(0, 0, 0, 0.08);
    border-radius: 14px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12), 0 0 0 0.5px rgba(0, 0, 0, 0.04);
    padding: 6px;
    min-width: 180px;
    overflow: hidden;
}

.dropdown-menu-glass .dropdown-item {
    border-radius: 10px;
    padding: 8px 14px;
    font-size: 0.88rem;
    color: var(--text-primary);
    transition: var(--transition);
}

.dropdown-menu-glass .dropdown-item:hover,
.dropdown-menu-glass .dropdown-item:focus {
    background: rgba(0, 122, 255, 0.1);
    color: var(--accent);
}

.dropdown-menu-glass .dropdown-item.text-danger:hover {
    background: rgba(255, 59, 48, 0.1);
    color: #FF3B30;
}

.dropdown-menu-glass .dropdown-divider {
    border-color: rgba(0, 0, 0, 0.06);
    margin: 4px 10px;
}

.dropdown-menu-glass .dropdown-item-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 4px 14px;
}

/* ============================================================
   SIDEBAR — Frosted Glass Panel
   ============================================================ */
.sidebar-glass {
    width: var(--sidebar-width);
    min-height: calc(100vh - var(--navbar-height));
    position: sticky;
    top: var(--navbar-height);
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: saturate(180%) blur(var(--glass-blur));
    -webkit-backdrop-filter: saturate(180%) blur(var(--glass-blur));
    border-right: 0.5px solid rgba(0, 0, 0, 0.06);
    padding: 12px 10px;
    scrollbar-width: thin;
    scrollbar-color: rgba(0,0,0,0.1) transparent;
}

.sidebar-glass::-webkit-scrollbar {
    width: 4px;
}

.sidebar-glass::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.1);
    border-radius: 4px;
}

.sidebar-glass .nav-section-label {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-secondary);
    padding: 16px 14px 6px;
}

.sidebar-glass .nav-link {
    color: var(--text-primary);
    border-radius: 12px;
    margin-bottom: 2px;
    padding: 10px 14px;
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    position: relative;
}

.sidebar-glass .nav-link:hover {
    background: var(--accent-hover);
    color: var(--accent);
}

.sidebar-glass .nav-link.active {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
}

.sidebar-glass .nav-link.active:hover {
    background: #0066D6;
    color: #fff;
}

.sidebar-glass .nav-link i {
    width: 22px;
    text-align: center;
    font-size: 1.05rem;
    margin-right: 10px;
    opacity: 0.85;
}

.sidebar-glass .nav-link.active i {
    opacity: 1;
}

/* ============================================================
   MOBILE OFFCANVAS — Frosted Glass
   ============================================================ */
.offcanvas-glass {
    background: rgba(242, 242, 247, 0.85) !important;
    backdrop-filter: saturate(180%) blur(30px);
    -webkit-backdrop-filter: saturate(180%) blur(30px);
}

.offcanvas-glass .offcanvas-header {
    background: rgba(0, 122, 255, 0.08);
    border-bottom: 0.5px solid rgba(0, 0, 0, 0.06);
    padding: 16px 20px;
}

.offcanvas-glass .offcanvas-title {
    color: var(--accent);
    font-weight: 700;
    font-size: 1.05rem;
}

.offcanvas-glass .nav-link {
    color: var(--text-primary);
    border-radius: 12px;
    padding: 10px 14px;
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition);
}

.offcanvas-glass .nav-link:hover {
    background: var(--accent-hover);
    color: var(--accent);
}

.offcanvas-glass .nav-link.active {
    background: var(--accent);
    color: #fff;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
    min-height: calc(100vh - var(--navbar-height));
    background: transparent;
    padding: 20px 24px;
}

/* ---- Glass Cards ---- */
.card {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 0.5px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--glass-radius);
    box-shadow: var(--glass-shadow);
    overflow: hidden;
}

.card .card-header {
    background: rgba(255, 255, 255, 0.5) !important;
    border-bottom: 0.5px solid rgba(0, 0, 0, 0.06);
    padding: 14px 20px;
}

.card .card-footer {
    background: rgba(255, 255, 255, 0.4) !important;
    border-top: 0.5px solid rgba(0, 0, 0, 0.06);
}

/* ---- Stat Cards ---- */
.stat-card {
    border: none;
    border-radius: var(--glass-radius);
    background: var(--glass-bg-strong);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--glass-shadow);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(31, 38, 135, 0.18);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    font-size: 1.3rem;
}

.stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.5px;
}

.stat-card .stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* ============================================================
   BUTTONS — iOS Style
   ============================================================ */
.btn-primary {
    background: var(--accent);
    border: none;
    border-radius: 12px;
    font-weight: 600;
    padding: 8px 18px;
    box-shadow: 0 2px 8px rgba(0, 122, 255, 0.25);
    transition: var(--transition);
}

.btn-primary:hover {
    background: #0066D6;
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.35);
    transform: translateY(-1px);
}

.btn-outline-primary {
    border-radius: 12px;
    border-color: var(--accent);
    color: var(--accent);
    font-weight: 500;
}

.btn-outline-primary:hover {
    background: var(--accent);
    transform: translateY(-1px);
}

.btn-success {
    background: #34C759;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(52, 199, 89, 0.25);
}

.btn-warning {
    background: #FF9500;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    color: #fff;
    box-shadow: 0 2px 8px rgba(255, 149, 0, 0.25);
}

.btn-warning:hover {
    background: #E08600;
    color: #fff;
}

.btn-danger, .btn-outline-danger:hover {
    border-radius: 12px;
}

.btn-secondary {
    background: rgba(0, 0, 0, 0.06);
    border: none;
    border-radius: 12px;
    color: var(--text-primary);
    font-weight: 500;
}

.btn-secondary:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
}

.btn-sm {
    border-radius: 10px;
    padding: 4px 12px;
    font-size: 0.82rem;
}

.btn-lg {
    border-radius: 14px;
    padding: 12px 28px;
}

/* ============================================================
   FORMS — iOS Style
   ============================================================ */
.form-control, .form-select {
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 10px 14px;
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.12);
    background: #fff;
}

.form-control-sm, .form-select-sm {
    border-radius: 10px;
    padding: 6px 12px;
}

.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.form-text {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

/* ============================================================
   TABLES — Clean iOS Style
   ============================================================ */
.table {
    --bs-table-bg: transparent;
}

.table th {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    font-weight: 700;
    white-space: nowrap;
    border-bottom: 0.5px solid rgba(0, 0, 0, 0.08) !important;
}

.table td {
    border-bottom: 0.5px solid rgba(0, 0, 0, 0.04);
    vertical-align: middle;
}

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

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background: rgba(0, 0, 0, 0.015);
}

.table-light {
    --bs-table-bg: rgba(0, 0, 0, 0.02);
}

/* ============================================================
   ALERTS — iOS Notification Style
   ============================================================ */
.alert {
    border-radius: 14px;
    border: none;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-size: 0.9rem;
}

.alert-success {
    background: rgba(52, 199, 89, 0.12);
    color: #248A3D;
}

.alert-danger {
    background: rgba(255, 59, 48, 0.12);
    color: #D70015;
}

.alert-warning {
    background: rgba(255, 149, 0, 0.12);
    color: #C93400;
}

.alert-info {
    background: rgba(0, 122, 255, 0.08);
    color: #0040DD;
}

.alert-secondary {
    background: rgba(142, 142, 147, 0.1);
    color: var(--text-primary);
}

/* ============================================================
   BADGES — Pill Style
   ============================================================ */
.badge {
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.72rem;
    padding: 4px 10px;
    letter-spacing: 0.3px;
}

.badge-regular { background: #34C759; }
.badge-non-regular { background: #FF3B30; }
.badge-print { background: var(--accent); }
.badge-online { background: #AF52DE; }
.badge-print-online { background: #5AC8FA; color: #000; }

/* ============================================================
   PAGINATION — iOS Style
   ============================================================ */
.pagination .page-link {
    border-radius: 10px !important;
    border: none;
    margin: 0 2px;
    color: var(--accent);
    background: rgba(0, 122, 255, 0.06);
    font-weight: 500;
    font-size: 0.85rem;
    padding: 6px 12px;
    transition: var(--transition);
}

.pagination .page-link:hover {
    background: rgba(0, 122, 255, 0.15);
}

.pagination .page-item.active .page-link {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3);
}

.pagination .page-item.disabled .page-link {
    background: transparent;
    color: var(--text-tertiary);
}

/* ============================================================
   BREADCRUMB — Subtle
   ============================================================ */
.breadcrumb {
    background: transparent;
    padding: 0;
    font-size: 0.82rem;
}

.breadcrumb-item a {
    color: var(--accent);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-tertiary);
}

/* ============================================================
   LOGIN PAGE — Glassmorphism
   ============================================================ */
.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.login-card {
    max-width: 420px;
    width: 100%;
    background: rgba(255, 255, 255, 0.25) !important;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 24px !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.4);
    overflow: hidden;
}

.login-card .card-header {
    background: rgba(255, 255, 255, 0.15) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2) !important;
    text-align: center;
    padding: 2rem 1.5rem 1rem;
}

.login-card .card-header h4,
.login-card .card-header .text-muted {
    color: #fff !important;
}

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

.login-card .form-control {
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #1c1c1e;
}

.login-card .form-control:focus {
    background: rgba(255, 255, 255, 0.7);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.15);
}

.login-card .form-label {
    color: rgba(255, 255, 255, 0.9);
}

.login-card .btn-primary {
    background: rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    font-weight: 700;
    border-radius: 14px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.login-card .btn-primary:hover {
    background: rgba(255, 255, 255, 0.35);
}

/* ============================================================
   QUICK ACTIONS — Glass Cards
   ============================================================ */
.quick-action {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 0, 0, 0.04) !important;
    border-radius: var(--glass-radius);
    padding: 1.5rem;
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    display: block;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.quick-action:hover {
    border-color: rgba(0, 122, 255, 0.2) !important;
    color: var(--accent);
    background: rgba(0, 122, 255, 0.06);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 122, 255, 0.1);
}

.quick-action i {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
}

/* ============================================================
   LIST GROUP — Glass
   ============================================================ */
.list-group-item {
    background: transparent;
    border-color: rgba(0, 0, 0, 0.04);
}

.list-group-item-action:hover {
    background: var(--accent-light);
}

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

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

::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.12);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.2);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991.98px) {
    .main-content {
        margin-left: 0 !important;
        padding: 16px;
    }
}

/* ---- Footer ---- */
.footer {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

/* ---- Print ---- */
@media print {
    .sidebar-glass, .navbar-glass, .footer, .btn, .alert { display: none !important; }
    .main-content { margin: 0 !important; padding: 0 !important; }
    .card { box-shadow: none; border: 1px solid #ddd; }
}