/* Import Modern Font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* CSS Variables for Theme Colors */
:root {
    --primary-red: #dc2626;
    --primary-red-dark: #b91c1c;
    --primary-red-light: #ef4444;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--gray-50);
    color: var(--gray-900);
    line-height: 1.6;
}

/* ===== LOGIN SCREEN STYLES ===== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #dc2626 0%, #991b1b 50%, #7f1d1d 100%);
    position: relative;
    overflow: hidden;
    padding: 20px;
}

/* Animated Background Elements */
.login-container::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    top: -250px;
    right: -250px;
    animation: float 20s infinite ease-in-out;
}

.login-container::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -200px;
    left: -200px;
    animation: float 15s infinite ease-in-out reverse;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(30px, 30px) scale(1.1);
    }
}

.login-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    padding: 48px 40px;
    width: 100%;
    max-width: 440px;
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.login-logo-container {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo {
    max-width: 180px;
    height: auto;
    margin-bottom: 24px;
    animation: fadeIn 0.8s ease-out 0.2s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.login-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
    animation: fadeIn 0.8s ease-out 0.3s both;
}

.login-subtitle {
    font-size: 15px;
    color: var(--gray-600);
    font-weight: 400;
    animation: fadeIn 0.8s ease-out 0.4s both;
}

.login-form {
    animation: fadeIn 0.8s ease-out 0.5s both;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    background-color: var(--white);
    color: var(--gray-900);
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.1);
    transform: translateY(-1px);
}

.form-control::placeholder {
    color: var(--gray-400);
}

.btn-login {
    width: 100%;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
    margin-top: 8px;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
    background: linear-gradient(135deg, var(--primary-red-light) 0%, var(--primary-red) 100%);
}

.btn-login:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

.forgot-password {
    text-align: center;
    margin-top: 20px;
}

.forgot-password a {
    color: var(--primary-red);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.forgot-password a:hover {
    color: var(--primary-red-dark);
    text-decoration: underline;
}

/* ===== SIDEBAR STYLES ===== */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 280px;
    padding: 0;
    background: linear-gradient(180deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    color: var(--white);
    box-shadow: 4px 0 24px rgba(220, 38, 38, 0.3);
    overflow-y: auto;
    z-index: 1000;
    transition: all 0.3s ease;
}

.sidebar-header {
    padding: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.sidebar-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    margin: 0;
}

.sidebar .nav {
    padding: 16px 0;
}

.sidebar .nav-item {
    margin: 4px 12px;
}

.sidebar .nav-link {
    display: flex;
    align-items: center;
    padding: 14px 20px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.sidebar .nav-link i {
    font-size: 18px;
    width: 24px;
    margin-right: 12px;
}

.sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    transform: translateX(4px);
}

.sidebar .nav-link.active {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.sidebar .dropdown-menu {
    background: var(--primary-red-dark);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 8px;
    margin-top: 8px;
}

.sidebar .dropdown-item {
    padding: 10px 16px;
    color: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.sidebar .dropdown-item:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
}

/* ===== OFFCANVAS SIDEBAR STYLES ===== */
.offcanvas {
    background: linear-gradient(180deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
}

.offcanvas-header {
    background: transparent;
    padding: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.offcanvas-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
}

.offcanvas-body .nav-link {
    display: flex;
    align-items: center;
    padding: 14px 20px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    margin: 4px 0;
}

.offcanvas-body .nav-link i {
    font-size: 18px;
    width: 24px;
    margin-right: 12px;
}

.offcanvas-body .nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
}

.offcanvas-body .nav-link.active {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

/* ===== MAIN CONTENT ===== */
.main-content {
    margin-left: 280px;
    padding: 32px;
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 991.98px) {
    .main-content {
        margin-left: 0;
        padding: 20px;
    }

    .sidebar {
        transform: translateX(-100%);
    }
}

@media (max-width: 575.98px) {
    .login-card {
        padding: 36px 28px;
        border-radius: 20px;
    }

    .login-logo {
        max-width: 150px;
    }

    .login-title {
        font-size: 24px;
    }

    .main-content {
        padding: 16px;
    }
}

/* ===== SCROLLBAR STYLING ===== */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

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

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(220, 38, 38, 0.3);
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(220, 38, 38, 0.5);
}

/* ===== DASHBOARD STYLES ===== */

/* Mobile Menu Button */
.btn-menu-mobile {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.btn-menu-mobile:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
}

/* Dashboard Header */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--gray-200);
    animation: fadeIn 0.6s ease-out;
}

.dashboard-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.dashboard-subtitle {
    font-size: 16px;
    color: var(--gray-600);
    margin: 4px 0 0 0;
}

.dashboard-date {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--gray-100);
    border-radius: 10px;
    color: var(--gray-700);
    font-size: 14px;
    font-weight: 500;
}

.dashboard-date i {
    font-size: 16px;
    color: var(--primary-red);
}

/* Statistics Cards */
.stat-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 28px 24px;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    animation: slideUp 0.6s ease-out;
    animation-fill-mode: both;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(30%, -30%);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* Stagger animation for cards */
.stat-card:nth-child(1) {
    animation-delay: 0.1s;
}

.stat-card:nth-child(2) {
    animation-delay: 0.2s;
}

.stat-card:nth-child(3) {
    animation-delay: 0.3s;
}

.stat-card:nth-child(4) {
    animation-delay: 0.4s;
}

.stat-card:nth-child(5) {
    animation-delay: 0.5s;
}

.stat-card:nth-child(6) {
    animation-delay: 0.6s;
}

.stat-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 14px;
    font-size: 28px;
    color: var(--white);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.stat-card:hover .stat-card-icon {
    transform: scale(1.1) rotate(5deg);
}

.stat-card-content {
    flex: 1;
}

.stat-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-600);
    margin: 0 0 8px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-card-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 4px 0;
    line-height: 1;
}

.stat-card-label {
    font-size: 13px;
    color: var(--gray-500);
    font-weight: 500;
}

/* Card Color Variants */
.stat-card-primary .stat-card-icon {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.stat-card-success .stat-card-icon {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.stat-card-info .stat-card-icon {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.stat-card-warning .stat-card-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.stat-card-purple .stat-card-icon {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.stat-card-danger .stat-card-icon {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

/* Quick Actions Section */
.quick-actions-section {
    margin-top: 48px;
    animation: fadeIn 0.8s ease-out 0.7s both;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 20px;
}

.section-title i {
    color: var(--primary-red);
    font-size: 24px;
}

.quick-action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 24px 16px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: 14px;
    text-decoration: none;
    color: var(--gray-700);
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
}

.quick-action-card i {
    font-size: 32px;
    color: var(--primary-red);
    transition: all 0.3s ease;
}

.quick-action-card:hover {
    border-color: var(--primary-red);
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.05) 0%, rgba(220, 38, 38, 0.02) 100%);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(220, 38, 38, 0.15);
    color: var(--primary-red);
}

.quick-action-card:hover i {
    transform: scale(1.15);
}

/* Responsive Dashboard */
@media (max-width: 767.98px) {
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .dashboard-title {
        font-size: 28px;
    }

    .dashboard-date {
        width: 100%;
        justify-content: center;
    }

    .stat-card {
        flex-direction: column;
        text-align: center;
        padding: 24px 20px;
    }

    .stat-card-icon {
        width: 56px;
        height: 56px;
        font-size: 24px;
    }

    .stat-card-value {
        font-size: 32px;
    }

    .quick-action-card {
        padding: 20px 12px;
    }

    .quick-action-card i {
        font-size: 28px;
    }

    .quick-action-card span {
        font-size: 13px;
    }
}

@media (max-width: 575.98px) {
    .dashboard-title {
        font-size: 24px;
    }

    .stat-card-value {
        font-size: 28px;
    }
}

/* ===== LISTING PAGES STYLES ===== */

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    animation: fadeIn 0.6s ease-out;
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.btn-add-new {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    color: var(--white);
    text-decoration: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.btn-add-new:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
    color: var(--white);
}

.btn-add-new i {
    font-size: 18px;
}

/* Search Bar */
.search-card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 24px;
    padding: 20px;
    animation: slideUp 0.6s ease-out 0.1s both;
}

.search-card .input-group {
    border-radius: 12px;
    overflow: hidden;
}

.search-card .form-control {
    border: 2px solid var(--gray-200);
    border-right: none;
    padding: 14px 20px;
    font-size: 15px;
    transition: all 0.3s ease;
}

.search-card .form-control:focus {
    border-color: var(--primary-red);
    box-shadow: none;
}

.search-card .btn {
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    border: none;
    color: var(--white);
    font-weight: 600;
    transition: all 0.3s ease;
}

.search-card .btn:hover {
    transform: translateX(2px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

/* Table Container */
.table-card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    animation: slideUp 0.6s ease-out 0.2s both;
}

.table-card .card-body {
    padding: 0;
}

/* Modern Table */
.modern-table {
    margin: 0;
    width: 100%;
}

.modern-table thead {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
}

.modern-table thead th {
    padding: 16px 20px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-700);
    border-bottom: 2px solid var(--gray-200);
}

.modern-table tbody tr {
    border-bottom: 1px solid var(--gray-100);
    transition: all 0.3s ease;
}

.modern-table tbody tr:hover {
    background: var(--gray-50);
    transform: scale(1.01);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.modern-table tbody td {
    padding: 16px 20px;
    vertical-align: middle;
    color: var(--gray-700);
    font-size: 14px;
}

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

/* Table Images */
.table-img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.table-img-book {
    width: 50px;
    height: 75px;
}

/* Action Buttons */
.btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 8px;
    border: none;
    font-size: 14px;
    transition: all 0.3s ease;
    margin: 0 2px;
}

.btn-action:hover {
    transform: translateY(-2px);
}

.btn-action-edit {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.btn-action-edit:hover {
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
    color: var(--white);
}

.btn-action-delete {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}

.btn-action-delete:hover {
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
    color: var(--white);
}

.btn-action-info {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.btn-action-info:hover {
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
    color: var(--white);
}

/* Mobile Cards */
.mobile-card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    animation: slideUp 0.4s ease-out both;
}

.mobile-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.mobile-card .card-body {
    padding: 20px;
}

.mobile-card .card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.mobile-card .card-text {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 16px;
}

.mobile-card .card-text strong {
    color: var(--gray-700);
    font-weight: 600;
}

.mobile-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mobile-card-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.btn-mobile-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: 10px;
    border: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-mobile-action i {
    font-size: 14px;
}

.btn-mobile-edit {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.btn-mobile-edit:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
    color: var(--white);
}

.btn-mobile-delete {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}

.btn-mobile-delete:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
    color: var(--white);
}

.btn-mobile-info {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.btn-mobile-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
    color: var(--white);
}

/* Stagger animation for mobile cards */
.mobile-card:nth-child(1) {
    animation-delay: 0.1s;
}

.mobile-card:nth-child(2) {
    animation-delay: 0.15s;
}

.mobile-card:nth-child(3) {
    animation-delay: 0.2s;
}

.mobile-card:nth-child(4) {
    animation-delay: 0.25s;
}

.mobile-card:nth-child(5) {
    animation-delay: 0.3s;
}

.mobile-card:nth-child(6) {
    animation-delay: 0.35s;
}

.mobile-card:nth-child(7) {
    animation-delay: 0.4s;
}

.mobile-card:nth-child(8) {
    animation-delay: 0.45s;
}

/* Responsive Adjustments */
@media (max-width: 767.98px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .page-title {
        font-size: 24px;
    }

    .btn-add-new {
        width: 100%;
        justify-content: center;
    }

    .search-card {
        padding: 16px;
    }

    .mobile-card .card-body {
        padding: 16px;
    }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-500);
}

.empty-state i {
    font-size: 64px;
    color: var(--gray-300);
    margin-bottom: 16px;
}

.empty-state h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.empty-state p {
    font-size: 14px;
    color: var(--gray-500);
}