/* ============================================================
   ABC Library Management System - Premium Custom Styles
   ============================================================ */

:root {
    --sidebar-width: 260px;
    --topbar-height: 60px;
    
    /* Primary palette - warm indigo/navy */
    --primary-color: #2D2B55;
    --primary-light: #3D3B75;
    --primary-dark: #1B1A3A;
    
    /* Accent palette - warm amber/gold */
    --accent-color: #F4A261;
    --accent-hover: #E08E4A;
    --accent-light: #FEF3E8;
    
    /* Status colors */
    --success-color: #2A9D8F;
    --success-light: #E8F5F3;
    --warning-color: #E9C46A;
    --warning-light: #FEF8E8;
    --danger-color: #E76F51;
    --danger-light: #FDE8E3;
    --info-color: #457B9D;
    --info-light: #E8F0F5;
    
    /* Neutral palette - warm tones */
    --light-bg: #F8F4F0;
    --card-bg: #FFFFFF;
    --text-dark: #2D2B55;
    --text-muted: #7C7A9A;
    --text-light: #A5A3C0;
    --border-color: #EDE8E3;
    
    /* Shadows */
    --card-shadow: 0 2px 12px rgba(45, 43, 85, 0.08);
    --card-hover-shadow: 0 8px 30px rgba(45, 43, 85, 0.12);
    --sidebar-shadow: 2px 0 20px rgba(0, 0, 0, 0.15);
    
    --transition-speed: 0.3s;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    
    /* Bootstrap theme integration */
    --bs-primary: #2D2B55;
    --bs-success: #2A9D8F;
    --bs-warning: #E9C46A;
    --bs-danger: #E76F51;
    --bs-info: #457B9D;
}

/* ============================================================
   Global Styles
   ============================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--light-bg);
    min-height: 100vh;
    overflow-x: hidden;
    color: var(--text-dark);
}

a {
    text-decoration: none;
    color: var(--info-color);
    transition: all var(--transition-speed);
}

a:hover {
    color: var(--accent-hover);
}

/* Selection color */
::selection {
    background: var(--accent-color);
    color: #fff;
}

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

::-webkit-scrollbar-track {
    background: var(--light-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--text-light);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ============================================================
   Login Page - Premium Redesign
   ============================================================ */
.login-page {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 50%, var(--primary-light) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* Decorative elements */
.login-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(244, 162, 97, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(42, 157, 143, 0.06) 0%, transparent 50%);
    animation: loginBgFloat 20s ease-in-out infinite;
}

@keyframes loginBgFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(2%, 1%) rotate(1deg); }
    66% { transform: translate(-1%, -1%) rotate(-1deg); }
}

.login-card {
    background: rgba(255, 255, 255, 0.98);
    border-radius: 20px;
    box-shadow: 0 25px 80px rgba(27, 26, 58, 0.4);
    overflow: hidden;
    width: 100%;
    max-width: 420px;
    position: relative;
    animation: loginCardEntrance 0.6s ease-out;
}

@keyframes loginCardEntrance {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    padding: 35px 30px 30px;
    text-align: center;
    color: #fff;
    position: relative;
}

.login-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--success-color), var(--accent-color));
}

.login-header .logo-icon {
    font-size: 52px;
    margin-bottom: 12px;
    display: block;
    animation: logoPulse 2s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.login-header h1 {
    font-size: 26px;
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.5px;
}

.login-header p {
    font-size: 14px;
    opacity: 0.75;
    margin: 5px 0 0 0;
    font-weight: 400;
}

.login-body {
    padding: 35px 30px;
}

.login-body .form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.login-body .form-control {
    height: 48px;
    border-radius: var(--border-radius-sm);
    border: 2px solid var(--border-color);
    padding: 10px 16px;
    font-size: 15px;
    transition: all var(--transition-speed);
    background: var(--light-bg);
}

.login-body .form-control:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(244, 162, 97, 0.15);
    background: #fff;
}

.login-body .input-group-text {
    background: var(--light-bg);
    border: 2px solid var(--border-color);
    border-right: none;
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
    color: var(--text-muted);
    font-size: 16px;
}

.login-body .input-group .form-control {
    border-left: none;
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

.login-body .input-group:focus-within .input-group-text {
    border-color: var(--accent-color);
    background: #fff;
}

.login-body .btn-login {
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-speed);
    width: 100%;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
}

.login-body .btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.6s;
}

.login-body .btn-login:hover::before {
    left: 100%;
}

.login-body .btn-login:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(45, 43, 85, 0.3);
}

.login-body .btn-login:active {
    transform: translateY(0);
}

.login-footer {
    text-align: center;
    padding: 20px 30px;
    color: var(--text-muted);
    font-size: 12px;
    border-top: 1px solid var(--border-color);
    background: var(--light-bg);
}

/* ============================================================
   Sidebar - Premium Redesign
   ============================================================ */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    color: #fff;
    z-index: 1000;
    transition: transform var(--transition-speed);
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: var(--sidebar-shadow);
}

.sidebar-brand {
    padding: 25px 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
    background: rgba(0, 0, 0, 0.15);
}

.sidebar-brand h3 {
    font-size: 20px;
    font-weight: 800;
    margin: 0;
    color: #fff;
    letter-spacing: -0.5px;
}

.sidebar-brand h3 i {
    color: var(--accent-color);
}

.sidebar-brand small {
    font-size: 11px;
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
}

.sidebar-menu {
    padding: 15px 0;
}

.sidebar-menu .menu-label {
    padding: 12px 20px 6px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    opacity: 0.4;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.6);
}

.sidebar-menu .nav-item {
    display: block;
}

.sidebar-menu .nav-link {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition: all var(--transition-speed);
    border-left: 3px solid transparent;
    font-size: 14px;
    font-weight: 500;
    margin: 2px 8px;
    border-radius: var(--border-radius-sm);
    border-left-width: 0;
}

.sidebar-menu .nav-link:hover {
    color: #fff;
    background: rgba(244, 162, 97, 0.12);
    border-left: 3px solid var(--accent-color);
    padding-left: 25px;
}

.sidebar-menu .nav-link.active {
    color: #fff;
    background: linear-gradient(90deg, rgba(244, 162, 97, 0.2) 0%, transparent 100%);
    border-left: 3px solid var(--accent-color);
    font-weight: 600;
    padding-left: 25px;
}

.sidebar-menu .nav-link i {
    width: 24px;
    margin-right: 12px;
    font-size: 18px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-speed);
}

.sidebar-menu .nav-link:hover i,
.sidebar-menu .nav-link.active i {
    color: var(--accent-color);
}

/* ============================================================
   Main Content
   ============================================================ */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: margin-left var(--transition-speed);
}

.topbar {
    background: var(--card-bg);
    height: var(--topbar-height);
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 1px 3px rgba(45, 43, 85, 0.06);
    position: sticky;
    top: 0;
    z-index: 999;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.sidebar-toggle {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--primary-color);
    padding: 5px;
    display: none;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-speed);
}

.sidebar-toggle:hover {
    background: var(--light-bg);
    color: var(--accent-color);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.topbar-right .user-info .btn-light {
    background: var(--light-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 6px 12px;
    transition: all var(--transition-speed);
}

.topbar-right .user-info .btn-light:hover {
    background: var(--accent-light);
    border-color: var(--accent-color);
}

.topbar-right .user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.topbar-right .user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
}

.topbar-right .user-role {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: capitalize;
    letter-spacing: 0.3px;
}

.page-content {
    padding: 30px;
}

.page-header {
    margin-bottom: 30px;
}

.page-header h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
    letter-spacing: -0.3px;
}

.page-header .breadcrumb {
    background: transparent;
    padding: 8px 0 0 0;
    margin: 0;
    font-size: 13px;
}

.page-header .breadcrumb a {
    color: var(--info-color);
}

.page-header .breadcrumb .active {
    color: var(--text-muted);
}

/* ============================================================
   Dashboard Cards - Premium Redesign
   ============================================================ */
.dashboard-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 25px;
    box-shadow: var(--card-shadow);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: none;
    height: 100%;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(237, 232, 227, 0.5);
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 16px 16px 0 0;
    opacity: 0;
    transition: opacity var(--transition-speed);
}

.dashboard-card:hover::before {
    opacity: 1;
}

.dashboard-card:hover {
    box-shadow: var(--card-hover-shadow);
    transform: translateY(-4px);
    border-color: transparent;
}

.dashboard-card .card-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 18px;
    transition: all var(--transition-speed);
}

.dashboard-card:hover .card-icon {
    transform: scale(1.1);
}

.dashboard-card .card-icon.blue {
    background: var(--info-light);
    color: var(--info-color);
}

.dashboard-card .card-icon.green {
    background: var(--success-light);
    color: var(--success-color);
}

.dashboard-card .card-icon.orange {
    background: var(--warning-light);
    color: var(--warning-color);
}

.dashboard-card .card-icon.red {
    background: var(--danger-light);
    color: var(--danger-color);
}

.dashboard-card .card-icon.purple {
    background: #F0E6FF;
    color: #7C3AED;
}

.dashboard-card .card-icon.teal {
    background: #E6FFFA;
    color: #0D9488;
}

/* Card header color bars on hover */
.dashboard-card:hover::before { 
    background: linear-gradient(90deg, var(--info-color), var(--accent-color));
}

.dashboard-card .card-number {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 4px;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.dashboard-card .card-label {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
    font-weight: 500;
}

.dashboard-card .card-footer-link {
    position: absolute;
    bottom: 15px;
    right: 20px;
    font-size: 12px;
    color: var(--accent-color);
    opacity: 0;
    transition: all var(--transition-speed);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--accent-light);
}

.dashboard-card:hover .card-footer-link {
    opacity: 1;
    transform: translateX(2px);
}

.dashboard-card .card-footer-link:hover {
    background: var(--accent-color);
    color: #fff;
}

/* ============================================================
   Content Cards
   ============================================================ */
.content-card {
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    border: 1px solid rgba(237, 232, 227, 0.5);
    transition: box-shadow var(--transition-speed);
}

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

.content-card .card-header {
    padding: 18px 25px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.content-card .card-header h5 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
    letter-spacing: -0.2px;
}

.content-card .card-header h5 i {
    color: var(--accent-color);
}

.content-card .card-body {
    padding: 25px;
}

/* ============================================================
   Tables - Premium Redesign
   ============================================================ */
.table-custom {
    width: 100%;
    margin-bottom: 0;
}

.table-custom thead th {
    background: var(--light-bg);
    color: var(--text-dark);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 14px 16px;
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.table-custom tbody td {
    padding: 14px 16px;
    vertical-align: middle;
    font-size: 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-dark);
}

.table-custom tbody tr {
    transition: all 0.2s;
}

.table-custom tbody tr:hover {
    background: rgba(244, 162, 97, 0.05);
}

.table-custom tbody tr:last-child td {
    border-bottom: none;
}

.table-custom .action-btns {
    display: flex;
    gap: 6px;
    flex-wrap: nowrap;
}

.table-custom .action-btns .btn {
    padding: 5px 10px;
    font-size: 12px;
    border-radius: 8px;
    transition: all 0.2s;
}

.table-custom .action-btns .btn:hover {
    transform: translateY(-1px);
}

/* ============================================================
   Forms - Premium Redesign
   ============================================================ */
.form-custom .form-label {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-dark);
    margin-bottom: 6px;
    letter-spacing: 0.2px;
}

.form-custom .form-control,
.form-custom .form-select {
    border-radius: var(--border-radius-sm);
    border: 2px solid var(--border-color);
    padding: 10px 16px;
    font-size: 14px;
    transition: all var(--transition-speed);
    background: var(--card-bg);
    color: var(--text-dark);
}

.form-custom .form-control:focus,
.form-custom .form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(244, 162, 97, 0.12);
    background: var(--card-bg);
}

.form-custom .form-control:hover,
.form-custom .form-select:hover {
    border-color: #D4CFC9;
}

.form-custom textarea.form-control {
    min-height: 100px;
}

.form-custom .form-control-plaintext {
    padding: 10px 0;
    font-weight: 500;
}

.form-custom .input-group-text {
    background: var(--light-bg);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
    color: var(--text-muted);
    font-weight: 600;
}

.form-custom .input-group .form-control {
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

.form-section-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    padding-bottom: 12px;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--border-color);
    letter-spacing: -0.2px;
}

.form-section-title i {
    color: var(--accent-color);
}

/* Form Helpers */
.form-text {
    color: var(--text-muted);
    font-size: 12px;
}

/* ============================================================
   Buttons - Premium Redesign
   ============================================================ */
.btn-custom {
    padding: 10px 24px;
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition-speed);
    border: none;
    letter-spacing: 0.2px;
}

.btn-primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    padding: 8px 20px;
    transition: all var(--transition-speed);
}

.btn-primary:hover {
    background: var(--primary-light);
    border-color: var(--primary-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(45, 43, 85, 0.25);
}

.btn-outline-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
    border-radius: var(--border-radius-sm);
    font-weight: 600;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    transform: translateY(-1px);
}

.btn-success {
    background: var(--success-color);
    border-color: var(--success-color);
    border-radius: var(--border-radius-sm);
    font-weight: 600;
}

.btn-success:hover {
    background: #248A7E;
    border-color: #248A7E;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(42, 157, 143, 0.25);
}

.btn-danger {
    border-radius: var(--border-radius-sm);
    font-weight: 600;
}

.btn-info {
    border-radius: var(--border-radius-sm);
    font-weight: 600;
}

.btn-warning {
    border-radius: var(--border-radius-sm);
    font-weight: 600;
}

.btn-outline-secondary {
    border-color: var(--border-color);
    color: var(--text-muted);
    border-radius: var(--border-radius-sm);
    font-weight: 500;
}

.btn-outline-secondary:hover {
    background: var(--light-bg);
    border-color: #D4CFC9;
    color: var(--text-dark);
}

.btn-custom-sm {
    padding: 6px 14px;
    font-size: 12px;
}

.btn-custom-lg {
    padding: 14px 32px;
    font-size: 16px;
}

/* ============================================================
   Stats Cards
   ============================================================ */
.stat-box {
    text-align: center;
    padding: 20px;
    background: var(--light-bg);
    border-radius: var(--border-radius);
}

.stat-box .stat-number {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
}

.stat-box .stat-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 5px;
}

/* ============================================================
   Badges
   ============================================================ */
.badge {
    font-weight: 600;
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 12px;
    letter-spacing: 0.3px;
}

.bg-success { background: var(--success-color) !important; }
.bg-warning { background: var(--warning-color) !important; color: #5B4A1A !important; }
.bg-danger { background: var(--danger-color) !important; }
.bg-info { background: var(--info-color) !important; }
.bg-primary { background: var(--primary-color) !important; }
.bg-secondary { background: #A5A3C0 !important; }

/* ============================================================
   Modal Customization
   ============================================================ */
.modal-content {
    border-radius: 16px;
    border: none;
    box-shadow: 0 25px 80px rgba(45, 43, 85, 0.2);
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    border-radius: 16px 16px 0 0;
    padding: 20px 25px;
    border-bottom: none;
}

.modal-header .btn-close {
    filter: brightness(0) invert(1);
}

.modal-body {
    padding: 25px;
}

.modal-footer {
    padding: 15px 25px;
    border-top: 1px solid var(--border-color);
}

/* ============================================================
   Search Box
   ============================================================ */
.search-box {
    position: relative;
}

.search-box .form-control {
    padding-right: 40px;
    border-radius: var(--border-radius-sm);
    border: 2px solid var(--border-color);
    height: 44px;
    font-size: 14px;
    transition: all var(--transition-speed);
    background: var(--card-bg);
}

.search-box .form-control:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(244, 162, 97, 0.12);
}

.search-box .search-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    pointer-events: none;
    font-size: 16px;
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border-radius: 0 0 var(--border-radius-sm) var(--border-radius-sm);
    box-shadow: 0 8px 30px rgba(45, 43, 85, 0.15);
    z-index: 1050;
    max-height: 300px;
    overflow-y: auto;
    display: none;
    border: 1px solid var(--border-color);
    border-top: none;
}

.search-results.show {
    display: block;
}

.search-results .result-item {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-dark);
}

.search-results .result-item:hover {
    background: var(--accent-light);
    color: var(--text-dark);
}

.search-results .result-item:last-child {
    border-bottom: none;
}

/* ============================================================
   Receipt / Print
   ============================================================ */
.receipt-container {
    max-width: 700px;
    margin: 0 auto;
    background: var(--card-bg);
    padding: 45px;
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(237, 232, 227, 0.5);
}

.receipt-header {
    text-align: center;
    border-bottom: 2px dashed var(--border-color);
    padding-bottom: 24px;
    margin-bottom: 24px;
}

.receipt-header h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-dark);
}

.receipt-header h3 i {
    color: var(--accent-color);
}

.receipt-table {
    width: 100%;
}

.receipt-table td {
    padding: 8px 12px;
    font-size: 14px;
}

.receipt-table td:first-child {
    font-weight: 600;
    color: var(--text-muted);
    width: 150px;
}

/* ============================================================
   Alerts
   ============================================================ */
.alert {
    border-radius: var(--border-radius-sm);
    border: none;
    font-size: 14px;
    font-weight: 500;
}

.alert-success {
    background: var(--success-light);
    color: #1A6B62;
}

.alert-danger {
    background: var(--danger-light);
    color: #A85742;
}

.alert-warning {
    background: var(--warning-light);
    color: #8B7638;
}

.alert-info {
    background: var(--info-light);
    color: #2D5F7A;
}

/* ============================================================
   Page Navigation (Pagination)
   ============================================================ */
.page-link {
    border: 1px solid var(--border-color);
    color: var(--text-dark);
    border-radius: var(--border-radius-sm) !important;
    margin: 0 2px;
    font-size: 13px;
    font-weight: 500;
    padding: 8px 14px;
    transition: all 0.2s;
}

.page-link:hover {
    background: var(--accent-light);
    border-color: var(--accent-color);
    color: var(--accent-hover);
}

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

/* ============================================================
   List Group
   ============================================================ */
.list-group-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm) !important;
    margin-bottom: 4px;
    transition: all 0.2s;
    font-weight: 500;
    color: var(--text-dark);
}

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

.list-group-item-action {
    color: var(--text-dark);
}

/* ============================================================
   Nav Tabs
   ============================================================ */
.nav-tabs {
    border-bottom: 2px solid var(--border-color);
    gap: 4px;
}

.nav-tabs .nav-link {
    border: none;
    border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
    font-weight: 600;
    color: var(--text-muted);
    padding: 10px 20px;
    transition: all var(--transition-speed);
    margin-bottom: -2px;
    border-bottom: 3px solid transparent;
}

.nav-tabs .nav-link:hover {
    color: var(--text-dark);
    background: var(--light-bg);
    border-bottom-color: transparent;
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    background: transparent;
    border: none;
    border-bottom: 3px solid var(--accent-color);
    font-weight: 700;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .sidebar-toggle {
        display: block;
    }
    
    .page-content {
        padding: 20px 15px;
    }
    
    .topbar {
        padding: 0 15px;
    }
    
    .dashboard-card .card-number {
        font-size: 22px;
    }
    
    .content-card .card-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .topbar-right .user-name,
    .topbar-right .user-role {
        display: none;
    }
}

@media (max-width: 576px) {
    .page-content {
        padding: 15px 10px;
    }
    
    .dashboard-card {
        padding: 20px;
    }
    
    .dashboard-card .card-number {
        font-size: 20px;
    }
    
    .content-card .card-body {
        padding: 15px;
    }
    
    .table-custom {
        font-size: 13px;
    }
    
    .table-custom thead th,
    .table-custom tbody td {
        padding: 8px 10px;
    }
    
    .login-card {
        margin: 15px;
    }
    
    .receipt-container {
        padding: 20px;
    }
}

/* ============================================================
   Print Styles
   ============================================================ */
@media print {
    .sidebar,
    .topbar,
    .no-print {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0 !important;
    }
    
    .page-content {
        padding: 0 !important;
    }
    
    .content-card {
        box-shadow: none !important;
        border: 1px solid #dee2e6;
    }
}

/* ============================================================
   Utilities
   ============================================================ */
.text-primary-custom { color: var(--text-dark) !important; }
.text-accent { color: var(--accent-color) !important; }
.bg-light-custom { background: var(--light-bg) !important; }

.cursor-pointer { cursor: pointer; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 16px; }

/* Loading spinner */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state i {
    font-size: 60px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.empty-state h5 {
    color: var(--text-muted);
    font-size: 18px;
    font-weight: 600;
}

/* Summary cards */
.summary-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--card-shadow);
    text-align: center;
    height: 100%;
    border: 1px solid rgba(237, 232, 227, 0.5);
    transition: all var(--transition-speed);
}

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

.summary-card .summary-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.5px;
}

.summary-card .summary-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 5px;
    font-weight: 500;
}

/* Table row colors */
.table-danger {
    background: rgba(231, 111, 81, 0.06) !important;
}

.table-success {
    background: rgba(42, 157, 143, 0.06) !important;
}

/* Breadcrumb divider */
.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-light);
}

/* Dropdown menu */
.dropdown-menu {
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 30px rgba(45, 43, 85, 0.12);
    padding: 8px;
}

.dropdown-item {
    border-radius: 6px;
    padding: 8px 14px;
    font-size: 14px;
    transition: all 0.2s;
    color: var(--text-dark);
}

.dropdown-item:hover {
    background: var(--accent-light);
    color: var(--text-dark);
}

.dropdown-item.text-danger:hover {
    background: var(--danger-light);
}

.dropdown-header {
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}