/* Ron Tailors Supply Chain - Premium Modern Design */
:root {
    --primary-gold: #D4AF37;
    --secondary-gold: #FFD700;
    --dark-charcoal: #1a1a1a;
    --medium-charcoal: #2d2d2d;
    --light-charcoal: #404040;
    --sidebar-bg: #0f0f0f;
    --sidebar-hover: #252525;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --border-gray: #e0e0e0;
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
    --shadow-premium: 0 10px 40px rgba(212, 175, 55, 0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
    --sidebar-width: 280px;
    --sidebar-collapsed: 70px;
}

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

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: var(--dark-charcoal);
    line-height: 1.6;
    overflow-x: hidden;
}

/* App Layout */
.app-container {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* Sidebar Styles */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--sidebar-bg) 0%, #0a0a0a 100%);
    color: var(--white);
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    border-right: 1px solid rgba(212, 175, 55, 0.1);
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed);
}

.sidebar.collapsed .logo-text,
.sidebar.collapsed .nav-link span,
.sidebar.collapsed .user-info,
.sidebar.collapsed .logout-btn span {
    opacity: 0;
    visibility: hidden;
}

.sidebar-header {
    padding: 25px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.sidebar-logo {
    width: 45px;
    height: 45px;
    object-fit: contain;
    border-radius: 8px;
}

.logo-text {
    transition: var(--transition);
}

.logo-text h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 2px;
}

.logo-text span {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: var(--transition);
}

.sidebar-toggle:hover {
    background: var(--sidebar-hover);
    color: var(--primary-gold);
}

/* Navigation */
.sidebar-nav {
    flex: 1;
    padding: 20px 0;
}

.nav-menu {
    list-style: none;
}

.nav-item {
    margin-bottom: 5px;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    font-weight: 500;
}

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

.nav-link.active {
    background: linear-gradient(90deg, var(--primary-gold), var(--secondary-gold));
    color: var(--dark-charcoal);
    font-weight: 600;
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary-gold);
}

.nav-link i {
    width: 20px;
    margin-right: 15px;
    font-size: 1.1rem;
}

.nav-link span {
    transition: var(--transition);
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: var(--primary-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-charcoal);
    font-weight: 600;
}

.user-info {
    transition: var(--transition);
}

.user-name {
    display: block;
    font-weight: 600;
    color: var(--white);
    font-size: 0.9rem;
}

.user-role {
    display: block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
}

.logout-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 12px;
    background: rgba(220, 53, 69, 0.1);
    color: #ff6b6b;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
    border: 1px solid rgba(220, 53, 69, 0.2);
}

.logout-btn:hover {
    background: rgba(220, 53, 69, 0.2);
    transform: translateY(-1px);
}

.logout-btn i {
    margin-right: 10px;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: var(--transition);
}

.sidebar.collapsed ~ .main-content {
    margin-left: var(--sidebar-collapsed);
}

.top-bar {
    background: var(--white);
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
    border-bottom: 1px solid var(--border-gray);
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    color: var(--dark-charcoal);
}

.page-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin: 0;
}

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

.notification-btn {
    position: relative;
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 10px;
    border-radius: 8px;
    color: var(--dark-charcoal);
    transition: var(--transition);
}

.notification-btn:hover {
    background: var(--light-gray);
}

.notification-badge {
    position: absolute;
    top: 5px;
    right: 5px;
    background: var(--danger);
    color: var(--white);
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

/* Content Container */
.content-container {
    flex: 1;
    padding: 30px;
    background: var(--light-gray);
}

.content-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-gray);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-gold);
}

.section-header h2 {
    color: var(--dark-charcoal);
    font-size: 1.5rem;
    font-weight: 700;
}

.section-header h2 i {
    margin-right: 12px;
    color: var(--primary-gold);
}

/* Tab System */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-in;
}

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

/* Button Styles */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--secondary-gold) 100%);
    color: var(--dark-charcoal);
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-premium);
}

.btn-secondary {
    background: var(--white);
    color: var(--dark-charcoal);
    border: 2px solid var(--primary-gold);
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-icon {
    background: none;
    border: 1px solid var(--border-gray);
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--light-charcoal);
}

.btn-icon:hover {
    background: var(--primary-gold);
    color: var(--dark-charcoal);
    border-color: var(--primary-gold);
}

/* Keep existing budget, country, category, items, and modal styles from original */
.budget-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-gray);
}

.budget-input-group {
    display: flex;
    gap: 15px;
    align-items: end;
    margin-bottom: 25px;
}

.budget-input-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--dark-charcoal);
    font-weight: 600;
    min-width: 180px;
}

.budget-input-group input {
    flex: 1;
    padding: 12px 15px;
    border: 2px solid var(--border-gray);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.budget-input-group input:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.budget-display {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    padding: 20px;
    background: var(--light-gray);
    border-radius: 10px;
}

.budget-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--white);
    border-radius: 8px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.budget-item.remaining {
    background: linear-gradient(135deg, var(--success), #20c997);
    color: var(--white);
}

.country-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.country-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 35px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 3px solid transparent;
    position: relative;
    overflow: hidden;
}

.country-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: var(--transition);
}

.country-card:hover::before {
    left: 100%;
}

.country-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
    border-color: var(--primary-gold);
}

.country-card.selected {
    border-color: var(--primary-gold);
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold));
    color: var(--dark-charcoal);
    box-shadow: var(--shadow-premium);
}

.country-flag {
    font-size: 4rem;
    margin-bottom: 20px;
    display: block;
}

.country-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.country-card p {
    color: var(--light-charcoal);
    font-weight: 500;
}

.country-card.selected p {
    color: var(--dark-charcoal);
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.category-btn {
    background: var(--white);
    color: var(--dark-charcoal);
    border: 2px solid var(--border-gray);
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

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

.category-btn:hover,
.category-btn.active {
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold));
    border-color: var(--primary-gold);
    color: var(--dark-charcoal);
    box-shadow: var(--shadow-premium);
}

.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
}

.item-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-gray);
}

.item-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-premium);
}

.item-image {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, var(--light-gray), #e9ecef);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--light-charcoal);
    position: relative;
}

.item-details {
    padding: 25px;
}

.item-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: 8px;
}

.item-code {
    font-size: 0.8rem;
    color: var(--light-charcoal);
    background: var(--light-gray);
    padding: 4px 10px;
    border-radius: 6px;
    display: inline-block;
    margin-bottom: 15px;
}

.item-price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 15px;
}

.item-info {
    margin-bottom: 20px;
}

.item-info div {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.item-contact {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.contact-btn {
    flex: 1;
    padding: 10px 15px;
    border-radius: 8px;
    text-decoration: none;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.whatsapp {
    background: #25D366;
    color: var(--white);
}

.whatsapp:hover {
    background: #1ea952;
    transform: translateY(-1px);
}

.wechat {
    background: #7bb32e;
    color: var(--white);
}

.wechat:hover {
    background: #689929;
    transform: translateY(-1px);
}

.item-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.quantity-input {
    width: 70px;
    padding: 8px;
    border: 1px solid var(--border-gray);
    border-radius: 6px;
    text-align: center;
    transition: var(--transition);
}

.quantity-input:focus {
    outline: none;
    border-color: var(--primary-gold);
}

.add-btn {
    flex: 1;
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold));
    color: var(--dark-charcoal);
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.add-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.selected-items {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.selected-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-gray);
    transition: var(--transition);
}

.selected-item:hover {
    background: var(--light-gray);
}

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

.selected-total {
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold));
    color: var(--dark-charcoal);
    padding: 25px;
    border-radius: 12px;
    margin-top: 25px;
    font-weight: 700;
    font-size: 1.2rem;
    text-align: center;
    box-shadow: var(--shadow-premium);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    animation: modalFadeIn 0.3s ease-out;
}

.modal-content {
    background: var(--white);
    margin: 5vh auto;
    width: 90%;
    max-width: 600px;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: modalSlideIn 0.3s ease-out;
}

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

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

.modal-header {
    background: linear-gradient(135deg, var(--dark-charcoal), var(--medium-charcoal));
    padding: 20px 25px;
    border-radius: 15px 15px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    color: var(--white);
    margin: 0;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-header h2 i {
    color: var(--primary-gold);
}

.modal-header .close {
    color: var(--white);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 8px;
    transition: var(--transition);
}

.modal-header .close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary-gold);
}

.modal-body {
    padding: 25px;
    max-height: 70vh;
    overflow-y: auto;
}

.modal-footer {
    padding: 20px 25px;
    border-top: 1px solid var(--border-gray);
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    border-radius: 0 0 15px 15px;
    background: var(--light-gray);
}

/* New Tab-Specific Styles */
.quotations-header,
.history-header,
.suppliers-header,
.analytics-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px 0;
    border-bottom: 2px solid var(--primary-gold);
}

.quotations-grid,
.suppliers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.quotation-card,
.supplier-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-gray);
    transition: var(--transition);
}

.quotation-card:hover,
.supplier-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.quotation-info h3,
.supplier-card h3 {
    color: var(--dark-charcoal);
    font-weight: 700;
    margin-bottom: 8px;
}

.quotation-amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin: 15px 0;
}

.quotation-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

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

.timeline-item {
    position: relative;
    margin-bottom: 25px;
    padding-left: 30px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -15px;
    top: 0;
    bottom: -25px;
    width: 2px;
    background: var(--border-gray);
}

.timeline-marker {
    position: absolute;
    left: -23px;
    top: 5px;
    width: 16px;
    height: 16px;
    background: var(--primary-gold);
    border-radius: 50%;
    border: 3px solid var(--white);
    box-shadow: var(--shadow);
}

.timeline-content h4 {
    color: var(--dark-charcoal);
    font-weight: 600;
    margin-bottom: 5px;
}

.timeline-date {
    font-size: 0.8rem;
    color: var(--light-charcoal);
}

.analytics-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.analytics-card {
    background: var(--white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    border: 1px solid var(--border-gray);
}

.analytics-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin: 10px 0;
}

.analytics-trend {
    font-size: 0.9rem;
    font-weight: 600;
}

.analytics-trend.positive {
    color: var(--success);
}

/* Filter Select */
.filter-select {
    padding: 10px 15px;
    border: 2px solid var(--border-gray);
    border-radius: 8px;
    background: var(--white);
    color: var(--dark-charcoal);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-gold);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
}

@media (max-width: 768px) {
    .content-container {
        padding: 20px;
    }
    
    .content-section {
        padding: 20px;
    }
    
    .top-bar {
        padding: 15px 20px;
    }
    
    .page-title {
        font-size: 1.4rem;
    }
}

/* Overlay for mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.sidebar-overlay.active {
    display: block;
}
/* Login Styles */
.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--dark-charcoal) 0%, var(--medium-charcoal) 100%);
}

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

.login-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
    text-align: center;
}

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

.login-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 15px;
}

.login-header h1 {
    color: var(--dark-charcoal);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.login-header p {
    color: var(--light-charcoal);
    font-size: 0.9rem;
}

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

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--dark-charcoal);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group label i {
    margin-right: 8px;
    color: var(--primary-gold);
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-gray);
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.login-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--secondary-gold) 100%);
    color: var(--dark-charcoal);
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 20px;
}

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

.error-message {
    background: #ffe6e6;
    color: var(--danger);
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid var(--danger);
}

.login-footer {
    padding-top: 20px;
    border-top: 1px solid var(--border-gray);
    color: var(--light-charcoal);
    font-size: 0.8rem;
}

/* Enhanced Supplier Card Styles */
.suppliers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}

.supplier-card {
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 20px;
    transition: all 0.3s ease;
    border: 1px solid var(--border-gray);
    position: relative;
    overflow: hidden;
}

.supplier-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.supplier-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-gold), var(--dark-charcoal));
}

.supplier-header {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-gray);
}

.supplier-header h3 {
    color: var(--dark-charcoal);
    font-size: 1.2rem;
    margin: 0 0 10px 0;
    font-weight: 600;
}

.supplier-location {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--medium-charcoal);
    font-size: 0.9rem;
}

.supplier-location i {
    color: var(--primary-gold);
}

.supplier-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    background: var(--light-gray);
    border-radius: 8px;
    font-size: 0.9rem;
}

.info-item i {
    color: var(--primary-gold);
    width: 16px;
    text-align: center;
}

.info-item span {
    color: var(--dark-charcoal);
}

.supplier-code {
    display: inline-block;
    padding: 4px 8px;
    background: var(--primary-gold);
    color: var(--white);
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 5px;
}

.supplier-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-gray);
}

.supplier-actions button {
    flex: 1;
    padding: 8px 15px;
    font-size: 0.9rem;
}

.supplier-actions button i {
    margin-right: 5px;
}

.supplier-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--medium-charcoal);
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed var(--border-gray);
}

.supplier-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.supplier-meta i {
    font-size: 0.7rem;
}

/* Products Grid Styles */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 20px;
}

.product-card {
    background: var(--white);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-gray);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-gold);
}

.product-image-container {
    position: relative;
    width: 100%;
    padding-top: 75%; /* 4:3 Aspect Ratio */
    overflow: hidden;
    background: linear-gradient(45deg, #f8f9fa, #e9ecef);
}

.product-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-image:hover {
    transform: scale(1.05);
}

.product-details {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 8px;
}

.product-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-charcoal);
    margin: 0;
    line-height: 1.4;
}

.product-code {
    font-size: 0.85rem;
    color: var(--primary-gold);
    font-weight: 500;
    padding: 4px 8px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 6px;
    white-space: nowrap;
}

.product-category {
    font-size: 0.85rem;
    color: var(--light-charcoal);
    margin-bottom: 10px;
}

.product-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: 5px;
}

.product-meta {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: auto;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--light-charcoal);
}

.meta-item i {
    color: var(--primary-gold);
    font-size: 0.9rem;
}

.product-actions {
    display: flex;
    gap: 10px;
    padding: 15px 20px;
    background: rgba(248, 249, 250, 0.5);
    border-top: 1px solid var(--border-gray);
}

.product-actions button {
    flex: 1;
    padding: 8px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.edit-btn {
    background: rgba(212, 175, 55, 0.1);
    color: var(--primary-gold);
}

.edit-btn:hover {
    background: var(--primary-gold);
    color: var(--white);
}

.delete-btn {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger);
}

.delete-btn:hover {
    background: var(--danger);
    color: var(--white);
}

/* Responsive Grid */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr;
        padding: 15px;
    }
}