/* ===== IMPROVED STYLES USING GLOBAL.CSS VARIABLES ===== */

/* Reset and base styles already handled by global.css */
.actions {
    gap: 10px;
}

.actions > * {
    width: 100%;
    height: 40px;
}


/* ===== LAYOUT ENHANCEMENTS ===== */
.container {
    max-width: 1900px;
    margin: 0 auto;
    padding: var(--ca-spacing-xl);
}

/* ===== HEADER STYLES ===== */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--ca-spacing-2xl);
    border-bottom: 1px solid var(--ca-color-border);
    background: var(--ca-color-surface);
    padding: var(--ca-spacing-xl);
    border-radius: var(--ca-radius-lg);
    box-shadow: var(--ca-shadow-sm);
}

header> h1{
    max-width: 75%;
}

.page-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: var(--ca-spacing-2xl);
    gap: var(--ca-spacing-lg);
}

.page-title {
    color: var(--ca-color-text-primary);
    font-size: 2rem;
    font-weight: var(--ca-font-weight-bold);
    margin: 0;
}

/* ===== BUTTON ENHANCEMENTS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ca-spacing-sm);
    padding: var(--ca-spacing-md) var(--ca-spacing-xl);
    text-decoration: none;
    border: none;
    border-radius: var(--ca-radius-lg);
    cursor: pointer;
    font-size: 14px;
    font-weight: var(--ca-font-weight-medium);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background-color: var(--ca-color-accent);
    color: var(--ca-color-white);
    box-shadow: var(--ca-shadow-md);
}

.btn-primary:hover {
    background-color: var(--ca-color-accent-hover);
    color: var(--ca-color-white);
    transform: translateY(-2px);
    box-shadow: var(--ca-shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--ca-color-gray-400);
    color: var(--ca-color-text-primary);
}

.btn-secondary:hover {
    border-color: var(--ca-color-accent);
    color: var(--ca-color-accent);
    transform: translateY(-2px);
    box-shadow: var(--ca-shadow-sm);
}

.btn-edit {
    background-color: var(--ca-color-gray-300);
    color: var(--ca-color-gray-800);
    margin-bottom: 10px;
}

.btn-edit:hover {
    background-color: var(--ca-color-gray-400);
    color: var(--ca-color-gray-900);
    transform: translateY(-2px);
}

.btn-delete {
    background-color: #dc2626;
    color: var(--ca-color-white);
    box-shadow: var(--ca-shadow-sm);
}

.btn-delete:hover {
    background-color: #b91c1c;
    transform: translateY(-2px);
    box-shadow: var(--ca-shadow-md);
}

.btn-sm {
    padding: var(--ca-spacing-sm) var(--ca-spacing-lg);
    font-size: 13px;
}

/* ===== TABLE ENHANCEMENTS ===== */
.table-container {
    background: var(--ca-color-surface);
    border-radius: var(--ca-radius-lg);
    box-shadow: var(--ca-shadow-sm);
    overflow: hidden;
    margin-bottom: var(--ca-spacing-2xl);
}

.banners-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--ca-color-surface);
}

.banners-table th,
.banners-table td {
    padding: var(--ca-spacing-lg);
    text-align: left;
    border-bottom: 1px solid var(--ca-color-border);
}

.banners-table th {
    background-color: var(--ca-color-gray-50);
    font-weight: var(--ca-font-weight-semibold);
    color: var(--ca-color-text-primary);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.banners-table tr {
    transition: background-color 0.2s ease;
}

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

.banners-table tr:hover {
    background-color: var(--ca-color-gray-50);
}

.banners-table td {
    color: var(--ca-color-text-secondary);
}

/* ===== IMAGE STYLES ===== */
.table-image {
    width: 60px;
    height: 60px;
    border-radius: var(--ca-radius-lg);
    object-fit: cover;
    border: 2px solid var(--ca-color-gray-200);
    transition: transform 0.3s ease;
}

.table-image:hover {
    transform: scale(1.1);
}

/* ===== ACTION CELL STYLES ===== */
.actions-cell {
    display: flex;
    gap: var(--ca-spacing-sm);
    justify-content: flex-start;
}

.actions-cell .btn {
    min-width: 80px;
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: var(--ca-spacing-3xl);
    background-color: var(--ca-color-surface);
    border-radius: var(--ca-radius-lg);
    box-shadow: var(--ca-shadow-sm);
    border: 2px dashed var(--ca-color-border);
}

.empty-state__icon {
    font-size: 3rem;
    color: var(--ca-color-gray-300);
    margin-bottom: var(--ca-spacing-lg);
}

.empty-state__title {
    color: var(--ca-color-text-secondary);
    margin-bottom: var(--ca-spacing-sm);
}

.empty-state__description {
    color: var(--ca-color-text-muted);
    margin-bottom: var(--ca-spacing-lg);
}

/* ===== FORM ENHANCEMENTS ===== */
.form-container {
    background-color: var(--ca-color-surface);
    padding: var(--ca-spacing-2xl);
    border-radius: var(--ca-radius-lg);
    box-shadow: var(--ca-shadow-sm);
    max-width: 800px;
    margin: 0 auto;
}

.banner-form {
    background-color: var(--ca-color-surface);
    padding: var(--ca-spacing-2xl);
    border-radius: var(--ca-radius-lg);
    box-shadow: var(--ca-shadow-sm);
}

.form-group {
    margin-bottom: var(--ca-spacing-xl);
}

.form-label {
    display: block;
    margin-bottom: var(--ca-spacing-sm);
    font-weight: var(--ca-font-weight-semibold);
    color: var(--ca-color-text-primary);
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: var(--ca-spacing-md) var(--ca-spacing-lg);
    border: 1px solid var(--ca-color-border);
    border-radius: var(--ca-radius-md);
    font-size: 14px;
    font-family: var(--ca-font-family);
    transition: all 0.3s ease;
    background-color: var(--ca-color-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--ca-color-accent);
    box-shadow: 0 0 0 3px rgba(205, 53, 58, 0.1);
}

.form-text {
    color: var(--ca-color-text-muted);
    font-size: 12px;
    margin-top: var(--ca-spacing-sm);
}

/* ===== CURRENT IMAGE STYLES ===== */
.current-image {
    margin-bottom: var(--ca-spacing-lg);
}

.current-image-card {
    display: flex;
    align-items: center;
    gap: var(--ca-spacing-lg);
    padding: var(--ca-spacing-lg);
    background: var(--ca-color-gray-50);
    border: 1px solid var(--ca-color-border);
    border-radius: var(--ca-radius-md);
    margin-bottom: var(--ca-spacing-md);
}

.current-image-card .image-preview {
    height: 80px;
    border-radius: var(--ca-radius-md);
    overflow: hidden;
    border: 2px solid var(--ca-color-gray-200);
    flex-shrink: 0;
}

.current-image-card .image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--ca-spacing-xs);
}

.image-name {
    font-weight: var(--ca-font-weight-medium);
    color: var(--ca-color-text-primary);
    font-size: 14px;
}

.image-status {
    color: var(--ca-color-accent);
    font-size: 12px;
    font-weight: var(--ca-font-weight-medium);
}

/* ===== FORM ACTIONS ===== */
.form-actions {
    display: flex;
    gap: var(--ca-spacing-md);
    margin-top: var(--ca-spacing-2xl);
    padding-top: var(--ca-spacing-lg);
    border-top: 1px solid var(--ca-color-border);
}

/* ===== ALERT ENHANCEMENTS ===== */
.alert {
    padding: var(--ca-spacing-lg);
    margin-bottom: var(--ca-spacing-xl);
    border-radius: var(--ca-radius-md);
    border: 1px solid transparent;
    font-weight: var(--ca-font-weight-medium);
}

.alert-error {
    background-color: #fef2f2;
    color: #dc2626;
    border-color: #fecaca;
}

.alert-success {
    background-color: #f0fdf4;
    color: #16a34a;
    border-color: #bbf7d0;
}

/* ===== AUTH PAGE ENHANCEMENTS ===== */
.auth-page {
    background: linear-gradient(135deg, var(--ca-color-accent) 0%, var(--ca-color-accent-hover) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--ca-spacing-xl);
}

.auth-container {
    background: var(--ca-color-surface);
    padding: var(--ca-spacing-2xl);
    border-radius: var(--ca-radius-xl);
    box-shadow: var(--ca-shadow-xl);
    width: 100%;
    max-width: 400px;
}

.auth-form h1 {
    text-align: center;
    margin-bottom: var(--ca-spacing-2xl);
    color: var(--ca-color-text-primary);
}

.btn-block {
    width: 100%;
    display: block;
}

/* ===== NAVIGATION ENHANCEMENTS ===== */
.main-nav {
    background: var(--ca-color-surface);
    padding: var(--ca-spacing-lg);
    border-radius: var(--ca-radius-lg);
    margin-bottom: var(--ca-spacing-2xl);
    box-shadow: var(--ca-shadow-sm);
}

.main-nav > ul {
    display: flex;
}

.main-nav > ul > li {
    list-style-type: none;
}

.nav-list {
    list-style: none;
    display: flex;
    gap: var(--ca-spacing-md);
    flex-wrap: wrap;
}

.nav-link {
    text-decoration: none;
    color: var(--ca-color-text-primary);
    font-weight: var(--ca-font-weight-medium);
    padding: var(--ca-spacing-sm) var(--ca-spacing-lg);
    border-radius: var(--ca-radius-md);
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    background-color: var(--ca-color-accent);
    color: var(--ca-color-white);
    border-color: var(--ca-color-accent);
}

/* ===== BREADCRUMB ENHANCEMENTS ===== */
.breadcrumb {
    margin-bottom: var(--ca-spacing-xl);
    color: var(--ca-color-text-muted);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: var(--ca-spacing-sm);
}

.breadcrumb a {
    color: var(--ca-color-accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.breadcrumb span {
    color: var(--ca-color-text-primary);
}

.breadcrumb-separator {
    color: var(--ca-color-gray-400);
}

/* ===== DASHBOARD ENHANCEMENTS ===== */
.dashboard {
    background: var(--ca-color-surface);
    padding: var(--ca-spacing-2xl);
    border-radius: var(--ca-radius-lg);
    box-shadow: var(--ca-shadow-sm);
}

.quick-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--ca-spacing-lg);
    margin-top: var(--ca-spacing-2xl);
}

.stat-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(135deg, var(--ca-color-gray-50) 0%, var(--ca-color-white) 100%);
    padding: var(--ca-spacing-xl);
    border-radius: var(--ca-radius-lg);
    text-align: center;
    box-shadow: var(--ca-shadow-sm);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
}

.stat-card h3 {
    margin-block-start: 0;
    margin-block-end: 0;
    color: var(--ca-color-text-secondary);
    font-size: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-card p {
    margin-block-start: 0;
    margin-block-end: 0;
    font-size: 2.5em;
    font-weight: var(--ca-font-weight-bold);
    line-height: 40px;
    color: var(--ca-color-accent);
    margin-bottom: 10px;
}

/* ===== CHECKBOX ENHANCEMENTS ===== */
.checkbox {
    display: flex;
    align-items: center;
    gap: var(--ca-spacing-md);
    cursor: pointer;
    padding: var(--ca-spacing-sm) 0;
}

.checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border-radius: var(--ca-radius-sm);
    border: 2px solid var(--ca-color-gray-400);
    cursor: pointer;
    transition: all 0.3s ease;
}

.checkbox input[type="checkbox"]:checked {
    background-color: var(--ca-color-accent);
    border-color: var(--ca-color-accent);
}

/* ===== USER MENU ===== */
.user-menu {
    display: flex;
    gap: var(--ca-spacing-md);
    align-items: center;
}

.page-actions {
    margin-bottom: var(--ca-spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--ca-spacing-md);
}

/* ===== MODAL ENHANCEMENTS ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: var(--ca-color-surface);
    margin: 10% auto;
    padding: 0;
    border-radius: var(--ca-radius-xl);
    width: 90%;
    max-width: 500px;
    box-shadow: var(--ca-shadow-xl);
    animation: modalAppear 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalAppear {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--ca-spacing-xl);
    border-bottom: 1px solid var(--ca-color-border);
}

.modal-header h3 {
    margin: 0;
    color: var(--ca-color-text-primary);
    font-size: 1.25rem;
    font-weight: var(--ca-font-weight-semibold);
}

.modal-close {
    font-size: 24px;
    font-weight: var(--ca-font-weight-bold);
    cursor: pointer;
    color: var(--ca-color-text-muted);
    line-height: 1;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--ca-color-text-primary);
}

.modal-body {
    padding: var(--ca-spacing-xl);
}

.modal-body p {
    margin: 0 0 var(--ca-spacing-md) 0;
    font-size: 16px;
    color: var(--ca-color-text-primary);
}

.modal-warning {
    color: #dc2626 !important;
    font-weight: var(--ca-font-weight-semibold);
    font-size: 14px !important;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--ca-spacing-md);
    padding: 0 var(--ca-spacing-xl) var(--ca-spacing-xl);
}

/* ===== FILE UPLOAD ENHANCEMENTS ===== */
.file-upload-wrapper {
    margin: var(--ca-spacing-lg) 0;
}

.file-upload-label {
    display: block;
    cursor: pointer;
}

.file-upload-input {
    display: none;
}

.file-upload-design {
    border: 2px dashed var(--ca-color-border);
    border-radius: var(--ca-radius-lg);
    padding: var(--ca-spacing-2xl) var(--ca-spacing-lg);
    text-align: center;
    transition: all 0.3s ease;
    background: linear-gradient(145deg, var(--ca-color-white), var(--ca-color-gray-50));
    position: relative;
    overflow: hidden;
}

.file-upload-design::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(205, 53, 58, 0.1), transparent);
    transition: left 0.5s ease;
}

.file-upload-design:hover::before {
    left: 100%;
}

.file-upload-design:hover {
    border-color: var(--ca-color-accent);
    background: linear-gradient(145deg, #f0f9ff, #e0f2fe);
    transform: translateY(-2px);
    box-shadow: var(--ca-shadow-md);
}

.file-upload-design.dragover {
    border-color: #10b981;
    background: linear-gradient(145deg, #ecfdf5, #d1fae5);
    transform: scale(1.02);
}

.upload-icon {
    margin-bottom: var(--ca-spacing-md);
    color: var(--ca-color-gray-400);
    transition: color 0.3s ease;
    font-size: 2.5rem;
}

.file-upload-design:hover .upload-icon {
    color: var(--ca-color-accent);
}

.upload-text {
    display: flex;
    flex-direction: column;
    gap: var(--ca-spacing-xs);
}

.upload-title {
    font-weight: var(--ca-font-weight-semibold);
    color: var(--ca-color-text-primary);
    font-size: 16px;
}

.upload-subtitle {
    color: var(--ca-color-text-muted);
    font-size: 14px;
}

/* ===== FILE PREVIEW ENHANCEMENTS ===== */
.file-preview {
    margin-top: var(--ca-spacing-lg);
}

.file-preview-card {
    display: flex;
    align-items: center;
    gap: var(--ca-spacing-md);
    padding: var(--ca-spacing-md);
    background: var(--ca-color-gray-50);
    border: 1px solid var(--ca-color-border);
    border-radius: var(--ca-radius-md);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.preview-image {
    width: auto;
    max-width: 600px;
    max-height: 60px;
    border-radius: var(--ca-radius-md);
    overflow: hidden;
    border: 1px solid var(--ca-color-border);
    flex-shrink: 0;
}

.preview-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--ca-spacing-xs);
}

.file-name {
    font-weight: var(--ca-font-weight-medium);
    color: var(--ca-color-text-primary);
    font-size: 14px;
}

.file-size {
    color: var(--ca-color-text-muted);
    font-size: 12px;
}

.remove-file {
    background: #ef4444;
    color: white;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    transition: background 0.2s ease;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.remove-file:hover {
    background: #dc2626;
}

.no-image {
    padding: var(--ca-spacing-md);
    background: var(--ca-color-gray-50);
    border: 1px dashed var(--ca-color-border);
    border-radius: var(--ca-radius-md);
    text-align: center;
    color: var(--ca-color-text-muted);
    margin-bottom: var(--ca-spacing-lg);
}

.section-label {
    display: block;
    font-weight: var(--ca-font-weight-semibold);
    color: var(--ca-color-text-primary);
    margin-bottom: var(--ca-spacing-md);
    font-size: 16px;
}

/* ===== NOTIFICATION STYLES ===== */
.notification {
    animation: notificationSlide 0.3s ease;
}

@keyframes notificationSlide {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ===== MOBILE RESPONSIVE STYLES ===== */
@media (max-width: 768px) {
    .container {
        padding: var(--ca-spacing-md);
    }
    
    header {
        flex-direction: column;
        gap: var(--ca-spacing-md);
        text-align: center;
        padding: var(--ca-spacing-lg);
    }
    
    .page-header {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    
    .page-title {
        font-size: 1.75rem;
    }
    
    .page-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .actions-cell {
        flex-direction: column;
        gap: var(--ca-spacing-xs);
    }
    
    .actions-cell .btn {
        min-width: auto;
        width: 100%;
    }
    
    .banners-table {
        display: block;
        overflow-x: auto;
    }
    
    .banners-table th,
    .banners-table td {
        padding: var(--ca-spacing-md);
        white-space: nowrap;
    }
    
    .current-image-card {
        flex-direction: column;
        text-align: center;
        gap: var(--ca-spacing-md);
    }
    
    .file-preview-card {
        flex-direction: column;
        text-align: center;
        gap: var(--ca-spacing-md);
    }
    
    .file-upload-design {
        padding: var(--ca-spacing-xl) var(--ca-spacing-md);
    }
    
    .modal-content {
        margin: 5% auto;
        width: 95%;
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .modal-footer button {
        width: 100%;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--ca-spacing-xs);
    }
    
    .nav-link {
        text-align: center;
        padding: var(--ca-spacing-md);
    }
    
    .quick-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: var(--ca-spacing-lg);
    }
    
    .stat-card p {
        font-size: 2rem;
    }
    
    .form-container,
    .banner-form {
        padding: var(--ca-spacing-lg);
    }
    
    .auth-container {
        padding: var(--ca-spacing-xl);
    }
}

@media (max-width: 480px) {
    .container {
        padding: var(--ca-spacing-sm);
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    
    .banners-table th,
    .banners-table td {
        padding: var(--ca-spacing-sm);
        font-size: 13px;
    }
    
    .table-image {
        width: 50px;
        height: 50px;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .btn,
    .actions-cell,
    .page-actions,
    .main-nav {
        display: none !important;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
    
    .banners-table {
        box-shadow: none;
        border: 1px solid var(--ca-color-gray-400);
    }
}