/* ===== FRIGOSO COLOR VARIABLES ===== */
:root {
    --frigoso-red: #E30613;
    --frigoso-dark-red: #B30000;
    --frigoso-light-red: #FF4444;
    --frigoso-anthracite: #575757;
    --frigoso-white: #FFFFFF;
    --frigoso-gray: #8E8E93;
    --frigoso-light-gray: #F2F2F7;
    --frigoso-background: #F8F9FA;
    --frigoso-surface: #FFFFFF;
    --frigoso-card-border: #E8E8E8;
    --frigoso-outline: #E0E0E0;
    --frigoso-text-primary: #1A1A1A;
    --frigoso-text-secondary: #575757;
    --frigoso-success: #4CAF50;
    --frigoso-warning: #FF9800;
    --frigoso-error: #BA1A1A;
    --frigoso-info: #2196F3;
}

/* ===== NOTIFICATION STYLES ===== */
.notifications-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--frigoso-white);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--frigoso-card-border);
    text-align: center;
}

.stat-card h3 {
    margin: 0 0 10px 0;
    font-size: 14px;
    color: var(--frigoso-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-card span {
    font-size: 24px;
    font-weight: bold;
    color: var(--frigoso-red);
}

.notification-history {
    background: var(--frigoso-white);
    border-radius: 12px;
    border: 1px solid var(--frigoso-card-border);
    padding: 20px;
}

.notification-history h3 {
    margin: 0 0 20px 0;
    color: var(--frigoso-text-primary);
}

.notifications-list {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    padding: 15px;
    border-bottom: 1px solid var(--frigoso-outline);
    transition: background-color 0.2s ease;
}

.notification-item:hover {
    background-color: var(--frigoso-light-gray);
}

.notification-item:last-child {
    border-bottom: none;
}

.notification-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.notification-title {
    font-weight: bold;
    color: var(--frigoso-text-primary);
    font-size: 14px;
}

.notification-time {
    font-size: 12px;
    color: var(--frigoso-text-secondary);
}

.notification-message {
    color: var(--frigoso-text-secondary);
    font-size: 13px;
    margin-bottom: 8px;
    line-height: 1.4;
}

.notification-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
}

.notification-type {
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
}

.notification-type.info {
    background-color: #E3F2FD;
    color: #1976D2;
}

.notification-type.promotion {
    background-color: #FFF3E0;
    color: #F57C00;
}

.notification-type.update {
    background-color: #E8F5E8;
    color: #388E3C;
}

.notification-type.alert {
    background-color: #FFEBEE;
    color: #D32F2F;
}

.notification-type.news {
    background-color: #F3E5F5;
    color: #7B1FA2;
}

.notification-status {
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
}

.notification-status.sent {
    background-color: var(--frigoso-light-gray);
    color: var(--frigoso-text-secondary);
}

.notification-status.success {
    background-color: #E8F5E8;
    color: #388E3C;
}

.notification-status.failed {
    background-color: #FFEBEE;
    color: #D32F2F;
}

/* Schedule group styling */
#schedule-group {
    margin-top: 15px;
    padding: 15px;
    background-color: var(--frigoso-light-gray);
    border-radius: 8px;
    border-left: 4px solid var(--frigoso-red);
}

/* ===== AUTHENTICATION OVERLAY ===== */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--frigoso-red) 0%, var(--frigoso-dark-red) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.auth-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-card {
    background: var(--frigoso-white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    text-align: center;
}

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

.login-logo {
    width: 80px;
    height: auto;
    margin-bottom: 20px;
}

.login-header h2 {
    color: var(--frigoso-text-primary);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.login-header p {
    color: var(--frigoso-text-secondary);
    font-size: 16px;
}

.login-form {
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--frigoso-text-primary);
    font-weight: 500;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--frigoso-outline);
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: var(--frigoso-white);
}

.form-group input:focus {
    outline: none;
    border-color: var(--frigoso-red);
    box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.1);
}

.error-message {
    background: rgba(186, 26, 26, 0.1);
    color: var(--frigoso-error);
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    display: none;
    border-left: 4px solid var(--frigoso-error);
}

.login-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--frigoso-red) 0%, var(--frigoso-dark-red) 100%) !important;
    color: white !important;
    border: none !important;
    padding: 16px 24px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(227, 6, 19, 0.3);
    background: linear-gradient(135deg, var(--frigoso-dark-red) 0%, var(--frigoso-red) 100%) !important;
}

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

.login-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    background: linear-gradient(135deg, var(--frigoso-gray) 0%, var(--frigoso-gray) 100%) !important;
}

/* ===== USER INFO IN SIDEBAR ===== */
.sidebar .user-info {
    margin-top: 15px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar .user-avatar {
    width: 35px;
    height: 35px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    flex-shrink: 0;
}

.sidebar .user-details {
    flex: 1;
    min-width: 0;
}

.sidebar .user-email {
    display: block;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar .logout-btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.sidebar .logout-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--frigoso-background);
    color: var(--frigoso-text-primary);
    line-height: 1.6;
}

/* ===== LAYOUT ===== */
.admin-layout {
    display: none; /* Initially hidden until auth check */
    min-height: 100vh;
}

.admin-layout.authenticated {
    display: flex;
}

/* ===== SIDEBAR ===== */
.sidebar {
    width: 260px;
    background: linear-gradient(135deg, var(--frigoso-red) 0%, var(--frigoso-dark-red) 100%);
    color: white;
    flex-shrink: 0;
    transition: all 0.3s ease;
    box-shadow: 2px 0 10px rgba(227, 6, 19, 0.1);
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: relative;
}

.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

.sidebar-header .logo {
    width: 50px;
    height: 50px;
    margin-bottom: 10px;
    filter: brightness(0) invert(1);
}

.sidebar-header h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 0;
}

.nav-menu {
    list-style: none;
    padding: 20px 0;
    flex: 1;
    overflow-y: auto;
    margin: 0;
}

.nav-menu li {
    margin-bottom: 2px;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 14px 20px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    border-right: 3px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
    border-right: 3px solid #fff;
}

.nav-link i {
    width: 20px;
    margin-right: 12px;
    font-size: 16px;
    text-align: center;
}

.nav-link span {
    font-size: 14px;
    font-weight: 500;
}

.sidebar-footer {
    padding: 20px;
    flex-shrink: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-footer .logout-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    justify-content: center;
    gap: 8px;
}

.sidebar-footer .logout-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.sidebar-footer .logout-btn i {
    font-size: 16px;
}

/* ===== MAIN CONTENT ===== */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* ===== HEADER ===== */
.header {
    background: var(--frigoso-surface);
    padding: 15px 30px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--frigoso-card-border);
}

.header-left {
    display: flex;
    align-items: center;
}

.sidebar-toggle {
    background: none;
    border: none;
    font-size: 18px;
    margin-right: 15px;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.sidebar-toggle:hover {
    background-color: var(--frigoso-light-gray);
}

#page-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--frigoso-text-primary);
}

.header-right {
    display: flex;
    align-items: center;
}

.header .user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header .user-details {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    min-width: 0;
}

.header .user-email {
    font-size: 0.9rem;
    color: var(--frigoso-text-primary);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
}

.header .user-role {
    font-size: 0.75rem;
    color: var(--frigoso-text-secondary);
    white-space: nowrap;
}

.header .user-avatar {
    width: 40px;
    height: 40px;
    background: var(--frigoso-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.header .logout-btn {
    background: var(--frigoso-red);
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
}

.header .logout-btn:hover {
    background: var(--frigoso-dark-red);
    transform: translateY(-1px);
}

.header .logout-btn {
    background: none;
    border: none;
    color: var(--frigoso-text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.header .logout-btn:hover {
    background: rgba(227, 6, 19, 0.1);
    color: var(--frigoso-primary);
}

/* ===== PAGE CONTENT ===== */
.page-content {
    flex: 1;
    padding: 25px 30px;
    overflow-y: auto;
    background: var(--frigoso-background);
    min-height: calc(100vh - 80px);
}

.page {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.page.active {
    display: block;
}

/* ===== STATS GRID ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--frigoso-surface);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--frigoso-card-border);
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(227, 6, 19, 0.1);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--frigoso-red) 0%, var(--frigoso-dark-red) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
}

.stat-icon i {
    font-size: 24px;
    color: white;
}

.stat-info h3 {
    font-size: 28px;
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
}

.stat-info p {
    color: #666;
    font-size: 14px;
}

/* ===== DASHBOARD WIDGETS ===== */
.dashboard-widgets {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.widget {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.widget h3 {
    margin-bottom: 20px;
    color: #333;
    font-size: 18px;
    font-weight: 600;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    border: 2px dashed #ddd;
    border-radius: 8px;
    background: none;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.action-btn:hover {
    border-color: #667eea;
    color: #667eea;
    background: rgba(102, 126, 234, 0.05);
}

.action-btn i {
    font-size: 24px;
    margin-bottom: 8px;
}

/* ===== PAGE HEADER ===== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.page-header h2 {
    font-size: 24px;
    font-weight: 600;
    color: #333;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--frigoso-red) 0%, var(--frigoso-dark-red) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(227, 6, 19, 0.3);
}

.btn-secondary {
    background: var(--frigoso-light-gray);
    color: var(--frigoso-text-primary);
    border: 1px solid var(--frigoso-outline);
}

.btn-secondary:hover {
    background: var(--frigoso-gray);
    color: white;
    transform: translateY(-1px);
}

.btn i {
    margin-right: 8px;
}

/* ===== CONTENT WRAPPER ===== */
.content-wrapper {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* ===== FILTERS ===== */
.filters {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.filter-select,
.search-input {
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.filter-select:focus,
.search-input:focus {
    outline: none;
    border-color: #667eea;
}

.search-input {
    flex: 1;
    max-width: 300px;
}

/* ===== DATA GRID ===== */
.data-grid {
    display: grid;
    gap: 20px;
}

/* ===== LOADING ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-overlay.show {
    display: flex;
}

.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    text-align: center;
}

.loading-logo {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    animation: logoFloat 2s ease-in-out infinite;
}

.loading-logo .logo-image {
    width: 50px;
    height: 50px;
    filter: brightness(0) invert(1);
}

.loading-spinner {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: center;
}

.spinner-circle {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    animation: bounce 1.4s ease-in-out infinite both;
}

.spinner-circle:nth-child(1) { animation-delay: -0.32s; }
.spinner-circle:nth-child(2) { animation-delay: -0.16s; }
.spinner-circle:nth-child(3) { animation-delay: 0s; }

.loading-text {
    color: white;
    font-size: 16px;
    font-weight: 500;
    margin: 0;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes bounce {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ===== FORM STYLES ===== */
.form-grid {
    display: grid;
    gap: 20px;
    max-width: 800px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 5px;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .sidebar {
        width: 220px;
    }
    
    .header {
        padding: 12px 20px;
    }
    
    #page-title {
        font-size: 20px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .admin-layout {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
        max-height: none;
        position: relative;
        order: -1;
    }
    
    .sidebar-header {
        padding: 15px 20px;
    }
    
    .sidebar-header .logo {
        width: 40px;
        height: 40px;
        margin-bottom: 8px;
    }
    
    .sidebar-header h3 {
        font-size: 16px;
    }
    
    .nav-menu {
        padding: 0;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px;
    }
    
    .nav-menu li {
        margin-bottom: 0;
        flex: 1;
        min-width: calc(50% - 2.5px);
    }
    
    .nav-link {
        padding: 12px 8px;
        text-align: center;
        flex-direction: column;
        gap: 4px;
        border-right: none;
        border-bottom: 3px solid transparent;
    }
    
    .nav-link:hover,
    .nav-link.active {
        border-right: none;
        border-bottom: 3px solid #fff;
    }
    
    .nav-link i {
        margin-right: 0;
        font-size: 18px;
        width: auto;
    }
    
    .nav-link span {
        font-size: 11px;
        display: block;
    }
    
    .sidebar-footer {
        padding: 15px 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .sidebar .user-info {
        margin-top: 0;
        margin-bottom: 10px;
    }
    
    .main-content {
        order: 1;
    }
    
    .header {
        padding: 10px 15px;
    }
    
    #page-title {
        font-size: 18px;
    }
    
    .page-content {
        padding: 15px;
    }
    
    .dashboard-widgets {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 10px;
    }
    
    .stat-card {
        padding: 15px;
    }
    
    .stat-card h3 {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .nav-menu li {
        min-width: calc(33.333% - 3.33px);
    }
    
    .nav-link span {
        font-size: 10px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .sidebar-header {
        padding: 12px 15px;
    }
    
    .sidebar .user-info {
        padding: 10px;
        gap: 8px;
    }
    
    .sidebar .user-avatar {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }
    
    .sidebar .user-email {
        font-size: 11px;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.page.active {
    animation: fadeIn 0.3s ease;
}

/* ===== ANALYTICS CHARTS ===== */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.chart-container {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.chart-container h3 {
    margin-bottom: 20px;
    color: #333;
    font-size: 18px;
    font-weight: 600;
}

/* ===== CARDS ===== */
.card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

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

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.card-actions {
    display: flex;
    gap: 10px;
}

.card-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s ease;
}

.card-btn-edit {
    background: var(--frigoso-warning);
    color: white;
}

.card-btn-delete {
    background: var(--frigoso-error);
    color: white;
}

.card-btn:hover {
    transform: translateY(-1px);
}

/* ===== NEWS STYLES ===== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.news-card {
    background: var(--frigoso-surface);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--frigoso-card-border);
    transition: all 0.3s ease;
    position: relative;
}

.news-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(227, 6, 19, 0.1);
}

.news-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--frigoso-light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--frigoso-text-secondary);
    font-size: 3rem;
}

.news-card-content {
    padding: 20px;
}

.news-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--frigoso-text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.news-card-description {
    color: var(--frigoso-text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 0.8rem;
    color: var(--frigoso-text-secondary);
}

.news-status {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

.news-status.published {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.news-status.draft {
    background: rgba(251, 191, 36, 0.1);
    color: #fbbf24;
}

.news-card-actions {
    display: flex;
    gap: 8px;
}

.news-card-actions .btn {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.news-images-container {
    display: flex;
    gap: 8px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.news-image-thumb {
    width: 50px;
    height: 50px;
    border-radius: 6px;
    object-fit: cover;
    border: 2px solid var(--frigoso-card-border);
}

/* News Modal Specific */
#news-modal .image-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
    margin-top: 15px;
}

#news-modal .image-preview img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid var(--frigoso-card-border);
}

.news-empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--frigoso-text-secondary);
}

.news-empty-state i {
    font-size: 4rem;
    color: var(--frigoso-light-gray);
    margin-bottom: 20px;
}

.news-empty-state h3 {
    margin-bottom: 10px;
    color: var(--frigoso-text-primary);
}

/* ===== NETWORK BLOCK OVERLAY ===== */
.network-block-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    color: white;
}

.network-block-content {
    text-align: center;
    max-width: 400px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.network-block-icon {
    font-size: 4rem;
    color: var(--frigoso-primary);
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

.network-block-content h2 {
    color: white;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.network-block-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 10px;
    line-height: 1.5;
}

.network-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
    color: rgba(255, 255, 255, 0.7);
}

.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid var(--frigoso-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

#retry-connection {
    margin-top: 20px;
    padding: 12px 24px;
    background: var(--frigoso-primary);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
}

#retry-connection:hover {
    background: #c5050f;
    transform: translateY(-2px);
}

/* Network animations */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.05);
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== LOGIN STYLES ===== */
.login-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--frigoso-primary) 0%, #c5050f 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    font-family: var(--font-primary);
}

.login-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.6s ease-out;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo {
    height: 60px;
    margin-bottom: 20px;
}

.login-header h2 {
    color: var(--frigoso-text-primary);
    margin-bottom: 8px;
    font-size: 1.8rem;
    font-weight: 700;
}

.login-header p {
    color: var(--frigoso-text-secondary);
    font-size: 0.9rem;
}

.login-form .form-group {
    position: relative;
    margin-bottom: 20px;
}

.login-form label {
    display: block;
    margin-bottom: 8px;
    color: var(--frigoso-text-primary);
    font-weight: 500;
    font-size: 0.9rem;
}

.login-form input {
    width: 100%;
    padding: 15px 45px 15px 15px;
    border: 2px solid var(--frigoso-card-border);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.login-form input:focus {
    outline: none;
    border-color: var(--frigoso-primary);
    box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.1);
}

.input-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--frigoso-text-secondary);
    margin-top: 14px;
}

.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--frigoso-text-secondary);
    cursor: pointer;
    padding: 5px;
    margin-top: 14px;
    border-radius: 4px;
    transition: color 0.3s ease;
}

.password-toggle:hover {
    color: var(--frigoso-primary);
}

.login-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--frigoso-primary) 0%, #c5050f 100%);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.login-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(227, 6, 19, 0.3);
}

.login-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-spinner {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.login-options {
    text-align: center;
}

.forgot-password-btn {
    background: none;
    border: none;
    color: var(--frigoso-primary);
    text-decoration: underline;
    cursor: pointer;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.forgot-password-btn:hover {
    color: #c5050f;
}

.error-message {
    background: #fee;
    color: #c53030;
    padding: 12px;
    border-radius: 8px;
    margin-top: 15px;
    font-size: 0.9rem;
    border-left: 4px solid #fc8181;
}

.login-footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--frigoso-card-border);
}

.login-footer p {
    color: var(--frigoso-text-secondary);
    font-size: 0.8rem;
    margin: 0;
}

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

/* ===== MULTI-LANGUAGE FORM STYLES ===== */
.multi-language-field {
    margin-bottom: 20px;
}

.multi-language-section {
    margin-bottom: 20px;
}

.multi-language-section h4 {
    color: var(--frigoso-primary);
    margin-bottom: 15px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.language-tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--frigoso-outline);
    padding-bottom: 5px;
    flex-wrap: wrap;
}

.language-tab {
    background: var(--frigoso-light-gray);
    border: 1px solid var(--frigoso-outline);
    border-radius: 8px 8px 0 0;
    padding: 8px 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--frigoso-text-secondary);
    min-width: 100px;
    justify-content: center;
}

.language-tab:hover {
    background: var(--frigoso-white);
    border-color: var(--frigoso-red);
}

.language-tab.active {
    background: var(--frigoso-red);
    color: var(--frigoso-white);
    border-color: var(--frigoso-red);
    font-weight: 600;
}

.language-content {
    border: 1px solid var(--frigoso-outline);
    border-radius: 0 8px 8px 8px;
    padding: 15px;
    background: var(--frigoso-white);
    margin-bottom: 15px;
}

.language-content[data-lang="ar"] input,
.language-content[data-lang="ar"] textarea {
    direction: rtl;
    text-align: right;
}

.multi-language-tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 10px;
    border-bottom: 2px solid var(--frigoso-outline);
    padding-bottom: 5px;
}

.lang-tab {
    background: var(--frigoso-light-gray);
    border: 1px solid var(--frigoso-outline);
    border-radius: 8px 8px 0 0;
    padding: 8px 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--frigoso-text-secondary);
}

.lang-tab:hover {
    background: var(--frigoso-white);
    border-color: var(--frigoso-red);
}

.lang-tab.active {
    background: var(--frigoso-red);
    color: var(--frigoso-white);
    border-color: var(--frigoso-red);
    font-weight: 600;
}

.lang-tab .flag {
    font-size: 14px;
}

.lang-tab .lang-name {
    font-size: 11px;
}

.multi-language-inputs {
    position: relative;
    min-height: 50px;
}

.lang-input {
    display: none;
}

.lang-input.active {
    display: block;
}

.lang-input input,
.lang-input textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--frigoso-outline);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    background: var(--frigoso-white);
}

.lang-input input:focus,
.lang-input textarea:focus {
    outline: none;
    border-color: var(--frigoso-red);
    box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.1);
}

/* ===== PRODUCT SPECIFICATIONS STYLES ===== */
.product-specifications {
    background: var(--frigoso-surface);
    border: 1px solid var(--frigoso-outline);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
}

.product-specifications h3 {
    color: var(--frigoso-red);
    margin-bottom: 10px;
    font-size: 18px;
    font-weight: 600;
    border-bottom: 2px solid var(--frigoso-red);
    padding-bottom: 8px;
}

.spec-description {
    color: var(--frigoso-text-secondary);
    font-size: 14px;
    margin-bottom: 20px;
    font-style: italic;
    background: var(--frigoso-light-gray);
    padding: 10px;
    border-radius: 6px;
    border-left: 4px solid var(--frigoso-red);
}

.spec-category {
    margin-bottom: 25px;
    background: var(--frigoso-white);
    border-radius: 8px;
    padding: 15px;
    border: 1px solid var(--frigoso-card-border);
}

.spec-category h4 {
    color: var(--frigoso-anthracite);
    margin-bottom: 15px;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.spec-category h4:before {
    content: "📐";
    font-size: 16px;
}

.spec-fields {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
}

/* Dimension range styling */
.spec-fields .form-group {
    margin-bottom: 0;
}

.spec-fields .form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--frigoso-text-secondary);
    margin-bottom: 5px;
    display: block;
}

.spec-fields .form-group label:contains("Minimum") {
    color: #28a745;
}

.spec-fields .form-group label:contains("Maksimum") {
    color: #dc3545;
}

.spec-fields .form-group input,
.spec-fields .form-group select {
    padding: 10px 12px;
    font-size: 14px;
    border: 1px solid var(--frigoso-outline);
    border-radius: 6px;
    background: var(--frigoso-white);
    transition: all 0.3s ease;
    width: 100%;
}

.spec-fields .form-group input[required] {
    border-left: 4px solid var(--frigoso-red);
}

.spec-fields .form-group input:focus,
.spec-fields .form-group select:focus {
    outline: none;
    border-color: var(--frigoso-red);
    box-shadow: 0 0 0 2px rgba(227, 6, 19, 0.1);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .multi-language-tabs {
        flex-wrap: wrap;
        gap: 3px;
    }
    
    .lang-tab {
        padding: 6px 8px;
        font-size: 11px;
    }
    
    .lang-tab .lang-name {
        display: none;
    }
    
    .spec-fields {
        grid-template-columns: 1fr;
    }
}

/* ===== MODAL STYLES ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.modal {
    background-color: var(--frigoso-white);
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    animation: slideIn 0.3s ease;
    position: relative;
}

.modal.show {
    display: block;
}

.modal-content {
    background-color: var(--frigoso-white);
    border-radius: 12px;
    width: 100%;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--frigoso-card-border);
    background: linear-gradient(135deg, var(--frigoso-red) 0%, var(--frigoso-dark-red) 100%);
    color: white;
    border-radius: 12px 12px 0 0;
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.modal-close,
.close {
    color: white;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    background: none;
    border: none;
    padding: 0;
}

.modal-close:hover,
.modal-close:focus,
.close:hover,
.close:focus {
    opacity: 0.7;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 20px 24px;
    border-top: 1px solid var(--frigoso-card-border);
    background: var(--frigoso-light-gray);
    border-radius: 0 0 12px 12px;
}

.modal form {
    padding: 24px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 20px 24px;
    border-top: 1px solid var(--frigoso-card-border);
    background: var(--frigoso-light-gray);
    border-radius: 0 0 12px 12px;
    margin: 0;
}

/* News Modal Improvements */
#news-modal .modal-content {
    max-height: 90vh;
    overflow-y: auto;
}

#news-modal .form-group {
    margin-bottom: 20px;
}

#news-modal .form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--frigoso-text-primary);
    font-weight: 500;
    font-size: 14px;
}

#news-modal .form-group input,
#news-modal .form-group textarea,
#news-modal .form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--frigoso-outline);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: var(--frigoso-white);
    box-sizing: border-box;
}

#news-modal .form-group input:focus,
#news-modal .form-group textarea:focus,
#news-modal .form-group select:focus {
    outline: none;
    border-color: var(--frigoso-red);
    box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.1);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

/* ===== PROGRESS BAR ===== */
.upload-progress {
    margin-top: 10px;
    display: none;
    position: relative;
    z-index: 1002;
}

.progress-bar-container {
    width: 100%;
    height: 8px;
    background-color: var(--frigoso-light-gray);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(135deg, var(--frigoso-red) 0%, var(--frigoso-dark-red) 100%);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 4px;
}

.progress-text {
    font-size: 12px;
    color: var(--frigoso-text-secondary);
    text-align: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.progress-text .upload-speed {
    color: var(--frigoso-gray);
}

.upload-progress.uploading {
    display: block;
    animation: fadeIn 0.3s ease;
}

.upload-progress.success .progress-bar {
    background: linear-gradient(135deg, var(--frigoso-success) 0%, #45a049 100%);
}

.upload-progress.error .progress-bar {
    background: linear-gradient(135deg, var(--frigoso-error) 0%, #a01a1a 100%);
}

/* ===== PORTFOLIO GALLERY STYLES ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 20px;
    padding: 20px;
}

.gallery-card {
    background: var(--frigoso-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--frigoso-card-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    cursor: pointer;
}

.gallery-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(227, 6, 19, 0.2);
}

.gallery-card-image {
    width: 100%;
    height: 280px;
    position: relative;
    overflow: hidden;
    background: var(--frigoso-light-gray);
}

.gallery-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-card:hover .gallery-card-image img {
    transform: scale(1.1);
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--frigoso-text-secondary);
    font-size: 3rem;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
}

.gallery-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: background 0.3s ease;
    opacity: 0;
}

.gallery-card:hover .gallery-card-overlay {
    background: rgba(0, 0, 0, 0.5);
    opacity: 1;
}

.gallery-featured-btn {
    background: rgba(255, 193, 7, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.gallery-featured-btn:hover {
    background: rgba(255, 193, 7, 1);
    transform: scale(1.1);
}

.gallery-featured-btn.active {
    background: rgba(255, 193, 7, 1);
    box-shadow: 0 0 20px rgba(255, 193, 7, 0.6);
}

.gallery-featured-btn:disabled {
    background: rgba(128, 128, 128, 0.6);
    cursor: not-allowed;
    opacity: 0.5;
}

.gallery-featured-btn:disabled:hover {
    transform: none;
}

.gallery-delete-btn {
    background: rgba(227, 6, 19, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.gallery-delete-btn:hover {
    background: rgba(227, 6, 19, 1);
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(227, 6, 19, 0.4);
}

.gallery-card-info {
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.gallery-card-date {
    font-size: 0.85rem;
    color: var(--frigoso-text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.gallery-card-date i {
    font-size: 0.75rem;
}

.featured-badge {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: white;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.featured-badge i {
    font-size: 0.7rem;
}

.gallery-card.featured {
    border: 2px solid #FFD700;
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.3);
}

.portfolio-empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 100px 20px;
    color: var(--frigoso-text-secondary);
}

.portfolio-empty-state i {
    font-size: 5rem;
    color: var(--frigoso-light-gray);
    margin-bottom: 20px;
    display: block;
}

.portfolio-empty-state h3 {
    font-size: 1.5rem;
    color: var(--frigoso-text-primary);
    margin-bottom: 10px;
}

.portfolio-empty-state p {
    font-size: 1rem;
    color: var(--frigoso-text-secondary);
}

.portfolio-empty-state i {
    font-size: 5rem;
    color: var(--frigoso-light-gray);
    margin-bottom: 20px;
}

.portfolio-empty-state h3 {
    margin-bottom: 10px;
    color: var(--frigoso-text-primary);
    font-size: 1.3rem;
}

.portfolio-empty-state p {
    font-size: 1rem;
    margin-bottom: 30px;
}

/* Portfolio Modal Specific */
#portfolio-modal .image-preview {
    margin-top: 15px;
    text-align: center;
}

#portfolio-modal .image-preview img {
    max-width: 100%;
    max-height: 200px;
    border-radius: 8px;
    border: 2px solid var(--frigoso-card-border);
    object-fit: cover;
}

#portfolio-modal .form-group input[type="file"] {
    border: 2px dashed var(--frigoso-outline);
    background: var(--frigoso-light-gray);
    padding: 20px;
    text-align: center;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

#portfolio-modal .form-group input[type="file"]:hover {
    border-color: var(--frigoso-red);
    background: rgba(227, 6, 19, 0.05);
}

#portfolio-modal .form-group small {
    display: block;
    margin-top: 8px;
    color: var(--frigoso-text-secondary);
    font-size: 0.8rem;
    text-align: center;
}

/* Portfolio Search and Filter */
#portfolio-search {
    flex: 1;
    max-width: 350px;
}

#portfolio-sort {
    min-width: 180px;
}

/* Responsive Portfolio Styles */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .portfolio-card-image {
        height: 200px;
    }
    
    .portfolio-card-content {
        padding: 15px;
    }
    
    .portfolio-card-title {
        font-size: 1.1rem;
    }
    
    .portfolio-card-actions {
        flex-direction: column;
        gap: 8px;
    }
    
    .portfolio-card-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .portfolio-empty-state {
        padding: 60px 15px;
    }
    
    .portfolio-empty-state i {
        font-size: 4rem;
    }
    
    .portfolio-empty-state h3 {
        font-size: 1.2rem;
    }
}

/* ===== ACTIVITY LOG STYLES ===== */
.log-header-actions {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.log-header-actions .filter-select {
    min-width: 150px;
}

.activity-timeline {
    max-width: 1000px;
    margin: 0 auto;
}

.timeline-date-group {
    margin-bottom: 40px;
}

.timeline-date-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 2px solid var(--frigoso-red);
    margin-bottom: 20px;
}

.timeline-date-header h3 {
    color: var(--frigoso-red);
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

.log-count {
    background: var(--frigoso-light-gray);
    color: var(--frigoso-text-secondary);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.timeline-items {
    position: relative;
    padding-left: 30px;
}

.timeline-items::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--frigoso-red), var(--frigoso-light-gray));
}

.timeline-item {
    position: relative;
    background: var(--frigoso-surface);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--frigoso-card-border);
    transition: all 0.3s ease;
}

.timeline-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(227, 6, 19, 0.1);
}

.timeline-icon {
    position: absolute;
    left: -45px;
    top: 25px;
    width: 30px;
    height: 30px;
    background: var(--frigoso-surface);
    border: 3px solid currentColor;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.timeline-title {
    color: var(--frigoso-text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    flex: 1;
}

.timeline-time {
    background: var(--frigoso-light-gray);
    color: var(--frigoso-text-secondary);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    margin-left: 15px;
}

.timeline-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.timeline-action {
    font-weight: 600;
    font-size: 0.9rem;
}

.timeline-separator {
    color: var(--frigoso-gray);
    font-weight: bold;
}

.timeline-module {
    background: rgba(87, 87, 87, 0.1);
    color: var(--frigoso-anthracite);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.timeline-user {
    color: var(--frigoso-text-secondary);
    font-size: 0.8rem;
}

.timeline-details {
    background: var(--frigoso-light-gray);
    border-radius: 8px;
    padding: 12px;
    margin-top: 10px;
    border-left: 4px solid var(--frigoso-red);
}

.detail-description {
    color: var(--frigoso-text-primary);
    margin: 0 0 8px 0;
    font-size: 0.9rem;
}

.detail-changes {
    color: var(--frigoso-warning);
    margin: 0 0 8px 0;
    font-size: 0.85rem;
    font-weight: 500;
}

.detail-reason {
    color: var(--frigoso-error);
    margin: 0;
    font-size: 0.85rem;
    font-style: italic;
}

.activity-empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--frigoso-text-secondary);
}

.activity-empty-state i {
    font-size: 5rem;
    color: var(--frigoso-light-gray);
    margin-bottom: 20px;
}

.activity-empty-state h3 {
    margin-bottom: 10px;
    color: var(--frigoso-text-primary);
    font-size: 1.3rem;
}

.activity-empty-state p {
    font-size: 1rem;
    margin-bottom: 30px;
}

/* Timeline Item Variations by Action */
.timeline-item[data-action="create"] {
    border-left: 4px solid var(--frigoso-success);
}

.timeline-item[data-action="update"] {
    border-left: 4px solid var(--frigoso-warning);
}

.timeline-item[data-action="delete"] {
    border-left: 4px solid var(--frigoso-error);
}

/* Responsive Activity Log */
@media (max-width: 768px) {
    .log-header-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .log-header-actions .filter-select,
    .log-header-actions .btn {
        width: 100%;
    }
    
    .activity-timeline {
        margin: 0;
    }
    
    .timeline-items {
        padding-left: 20px;
    }
    
    .timeline-items::before {
        left: 10px;
    }
    
    .timeline-icon {
        left: -35px;
        width: 20px;
        height: 20px;
        font-size: 10px;
    }
    
    .timeline-item {
        padding: 15px;
    }
    
    .timeline-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .timeline-time {
        margin-left: 0;
        align-self: flex-start;
    }
    
    .timeline-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .timeline-separator {
        display: none;
    }
}

/* ===== PRODUCT SIZES ===== */
.sizes-container {
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    padding: 15px;
    background: #f8f9fa;
}

.sizes-input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.sizes-input-group input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.sizes-input-group button {
    padding: 8px 15px;
    font-size: 14px;
    border-radius: 6px;
}

.sizes-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 40px;
    padding: 10px;
    border: 1px dashed #999;
    border-radius: 6px;
    background: #f8f9fa;
}

.size-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #2c3e50;
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    animation: tagAppear 0.3s ease;
    border: 1px solid #34495e;
}

.size-tag .remove-size {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: background 0.2s ease;
}

.size-tag .remove-size:hover {
    background: rgba(255, 255, 255, 0.2);
}

.sizes-empty {
    color: #333;
    font-style: italic;
    text-align: center;
    padding: 15px;
    background: #e9ecef;
    border-radius: 4px;
    font-weight: 500;
}

@keyframes tagAppear {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===== SIZES INFO ===== */
.sizes-info {
    display: block;
    font-size: 12px;
    color: #666;
    margin: 5px 0;
    padding: 4px 8px;
    background: #f0f0f0;
    border-radius: 4px;
    border-left: 3px solid var(--frigoso-primary);
}

/* ===== IMAGE PREVIEW GALLERY ===== */
.image-preview-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
    margin-top: 20px;
    padding: 16px;
    background: var(--frigoso-light-gray);
    border-radius: 12px;
    min-height: 100px;
}

.image-preview-item {
    position: relative;
    background: var(--frigoso-white);
    border: 2px solid var(--frigoso-card-border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.image-preview-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.image-preview-item img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    display: block;
}

.image-preview-item .remove-image {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(227, 6, 19, 0.95);
    color: white;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.image-preview-item .remove-image:hover {
    background: rgba(227, 6, 19, 1);
    transform: scale(1.1);
}

/* Existing images styling */
.existing-images-info {
    grid-column: 1 / -1;
    margin-bottom: 10px;
}

.existing-images-info small {
    color: #28a745;
    font-weight: 600;
    background: rgba(40, 167, 69, 0.1);
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.image-preview-item.existing-image {
    border: 2px solid #28a745;
    background: rgba(40, 167, 69, 0.05);
    position: relative;
}

.existing-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(40, 167, 69, 0.9);
    color: white;
    text-align: center;
    padding: 4px;
}

.existing-image-overlay small {
    font-size: 11px;
    font-weight: 600;
}
/* ===== CATALOG GALLERY STYLES ===== */
.current-catalogs-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    margin-bottom: 15px;
}

.current-catalog-item {
    background: var(--frigoso-white);
    border: 1px solid var(--frigoso-outline);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.current-catalog-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
    border-color: var(--frigoso-red);
}

.catalog-header {
    display: flex;
    align-items: center;
    padding: 15px;
    gap: 12px;
}

.catalog-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.3);
}

.catalog-info {
    flex: 1;
    min-width: 0;
}

.catalog-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--frigoso-text-primary);
    margin-bottom: 4px;
    word-break: break-word;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.catalog-size {
    font-size: 12px;
    color: var(--frigoso-text-secondary);
    font-weight: 500;
}

.catalog-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.catalog-action-btn {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 12px;
}

.catalog-action-btn.preview-btn {
    background: #17a2b8;
    color: white;
}

.catalog-action-btn.preview-btn:hover {
    background: #138496;
    transform: scale(1.05);
}

.catalog-action-btn.download-btn {
    background: #28a745;
    color: white;
}

.catalog-action-btn.download-btn:hover {
    background: #218838;
    transform: scale(1.05);
}

.catalog-action-btn.delete-btn {
    background: var(--frigoso-error);
    color: white;
}

.catalog-action-btn.delete-btn:hover {
    background: #c53030;
    transform: scale(1.05);
}

/* Add More Section Styles */
.add-more-section {
    margin-top: 20px;
}

.add-more-btn {
    background: linear-gradient(135deg, var(--frigoso-light-gray) 0%, var(--frigoso-gray) 100%);
    border: 2px dashed var(--frigoso-outline);
    border-radius: 12px;
    padding: 20px;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--frigoso-text-secondary);
}

.add-more-btn:hover {
    background: linear-gradient(135deg, var(--frigoso-white) 0%, var(--frigoso-light-gray) 100%);
    border-color: var(--frigoso-red);
    color: var(--frigoso-red);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(227, 6, 19, 0.1);
}

.add-more-icon {
    width: 40px;
    height: 40px;
    background: var(--frigoso-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.add-more-btn:hover .add-more-icon {
    background: var(--frigoso-dark-red);
    transform: scale(1.1);
}

.add-more-text {
    flex: 1;
    text-align: left;
}

.add-more-title {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.add-more-subtitle {
    display: block;
    font-size: 13px;
    opacity: 0.8;
}

/* Legacy button styles for backward compatibility */
.add-more-catalogs-btn,
.add-more-images-btn {
    background: var(--frigoso-gray);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
}

.add-more-catalogs-btn:hover,
.add-more-images-btn:hover {
    background: var(--frigoso-anthracite);
    transform: translateY(-1px);
}

/* Responsive catalog gallery */
@media (max-width: 768px) {
    .current-catalogs-gallery {
        grid-template-columns: 1fr;
    }
    
    .catalog-header {
        padding: 12px;
        gap: 10px;
    }
    
    .catalog-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .catalog-name {
        font-size: 13px;
    }
    
    .catalog-size {
        font-size: 11px;
    }
    
    .catalog-action-btn {
        width: 28px;
        height: 28px;
        font-size: 11px;
    }
    
    .add-more-btn {
        padding: 15px;
        gap: 12px;
    }
    
    .add-more-icon {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .add-more-title {
        font-size: 14px;
    }
    
    .add-more-subtitle {
        font-size: 12px;
    }
}

/* Fixed image preview remove button styles */
.image-preview-item .remove-image {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(227, 6, 19, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: all 0.2s ease;
}

.image-preview-item .remove-image:hover {
    background: var(--frigoso-red);
    transform: scale(1.1);
}

.current-images-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 10px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.current-image-item {
    position: relative;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease;
}

.current-image-item:hover {
    transform: translateY(-2px);
}

.current-image-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.current-image-item .image-info {
    padding: 8px;
    font-size: 12px;
    color: #666;
    text-align: center;
    background: white;
}

.current-image-item .remove-current-image {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(227, 6, 19, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all 0.2s ease;
    opacity: 0;
}

.current-image-item:hover .remove-current-image {
    opacity: 1;
}

.current-image-item .remove-current-image:hover {
    background: var(--frigoso-red);
    transform: scale(1.1);
}

/* ===== PRODUCT TYPE BADGES ===== */
.badge-type {
    font-size: 10px;
    padding: 3px 8px;
    border-radius: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-type-remote {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    box-shadow: 0 2px 4px rgba(0, 123, 255, 0.3);
}

.badge-type-plug-in {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%);
    color: white;
    box-shadow: 0 2px 4px rgba(40, 167, 69, 0.3);
}

.badge-type:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}