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

:root {
    --primary: #c0392b;
    --primary-dark: #922b21;
    --primary-light: #e74c3c;
    --secondary: #d4a353;
    --secondary-light: #f0d39c;
    --accent: #e67e22;
    --dark: #2c1810;
    --dark-brown: #4a2c1a;
    --warm-brown: #6b4226;
    --cream: #fdf8f0;
    --cream-dark: #f5e6cc;
    --text: #3d2b1f;
    --text-light: #7a6b5d;
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(44, 24, 16, 0.12);
    --shadow-hover: 0 8px 32px rgba(44, 24, 16, 0.2);
    --radius: 16px;
    --radius-sm: 8px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--cream);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}

/* Navigation */
.navbar {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-brown) 100%);
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.nav-inner {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--cream);
    font-family: 'Playfair Display', serif;
    font-size: 1.4em;
    font-weight: 700;
}

.nav-brand span { color: var(--secondary); }

.nav-links {
    display: flex;
    gap: 4px;
    list-style: none;
}

.nav-links a {
    color: var(--cream-dark);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
    font-weight: 500;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-links a:hover,
.nav-links a.active {
    background: rgba(212, 163, 83, 0.15);
    color: var(--secondary-light);
}

.nav-links a.active {
    background: rgba(212, 163, 83, 0.2);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--cream-dark);
    font-size: 0.85em;
    border-left: 1px solid rgba(255,255,255,0.1);
    padding-left: 16px;
    margin-left: 8px;
}
.nav-user .user-email {
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.nav-user .logout-btn {
    background: none;
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--cream-dark);
    padding: 4px 12px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.85em;
    transition: all 0.3s;
}
.nav-user .logout-btn:hover {
    background: rgba(192, 57, 43, 0.3);
    border-color: var(--primary);
    color: white;
}

/* Container */
.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-brown) 40%, var(--warm-brown) 100%);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(212, 163, 83, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(192, 57, 43, 0.15) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: rgba(212, 163, 83, 0.2);
    color: var(--secondary-light);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85em;
    font-weight: 500;
    margin-bottom: 20px;
    border: 1px solid rgba(212, 163, 83, 0.3);
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3.2em;
    color: var(--white);
    margin-bottom: 16px;
    line-height: 1.2;
}

.hero h1 span { color: var(--secondary); }

.hero p {
    font-size: 1.1em;
    color: rgba(245, 230, 204, 0.8);
    margin-bottom: 0;
    line-height: 1.7;
}

/* Compras page — light blue supermarket theme */
.page-compras .hero {
    background: linear-gradient(135deg, #1a5276 0%, #2e86c1 40%, #85c1e9 100%);
}

.page-compras .hero::before {
    background:
        radial-gradient(circle at 15% 85%, rgba(255,255,255,0.08) 0%, transparent 50%),
        radial-gradient(circle at 85% 15%, rgba(255,255,255,0.12) 0%, transparent 50%);
}

.page-compras .hero-badge {
    background: rgba(255,255,255,0.15);
    color: #d6eaf8;
    border-color: rgba(255,255,255,0.25);
}

.page-compras .hero h1 span { color: #aed6f1; }

.page-compras .hero p { color: rgba(214, 234, 248, 0.85); }

.page-compras .hero::after {
    content: '🛒';
    position: absolute;
    right: 5%;
    bottom: -10px;
    font-size: 8em;
    opacity: 0.08;
    z-index: 0;
}

.page-compras .content-card h2 {
    border-color: #85c1e9;
}

.page-compras .back-link {
    color: #2e86c1;
}

.page-compras .back-link:hover {
    color: #1a5276;
}

/* Stats Bar */
.stats-bar {
    background: var(--white);
    border-bottom: 1px solid var(--cream-dark);
    padding: 20px 0;
}

.stats-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.stat-card {
    text-align: center;
    padding: 16px;
    background: var(--cream);
    border-radius: var(--radius);
    transition: transform 0.3s;
}

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

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 2em;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.85em;
    color: var(--text-light);
    margin-top: 4px;
}

/* Dashboard Cards */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    padding: 24px 0;
}

.dashboard-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    text-decoration: none;
    color: var(--text);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(212, 163, 83, 0.1);
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

.dashboard-card:hover::before { transform: scaleX(1); }

.card-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8em;
    margin-bottom: 16px;
}

.card-icon.ingredients { background: linear-gradient(135deg, #e74c3c22, #e67e2222); }
.card-icon.recipes { background: linear-gradient(135deg, #d4a35322, #c0392b22); }

.dashboard-card h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3em;
    margin-bottom: 8px;
    color: var(--dark);
}

.dashboard-card p {
    color: var(--text-light);
    font-size: 0.9em;
    line-height: 1.6;
}

.card-arrow {
    display: inline-block;
    margin-top: 16px;
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.9em;
    transition: gap 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.dashboard-card:hover .card-arrow { gap: 10px; }

/* Quick Actions */
.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.6em;
    color: var(--dark);
    margin-bottom: 20px;
    padding-top: 20px;
}

.section-title span { color: var(--primary); }

/* Content Card (shared) */
.content-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    border: 1px solid rgba(212, 163, 83, 0.1);
}

.content-card h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3em;
    color: var(--dark);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--cream-dark);
}

.content-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.1em;
    color: var(--dark-brown);
    margin-bottom: 12px;
    margin-top: 16px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9em;
    margin-bottom: 20px;
    transition: gap 0.3s;
}

.back-link:hover { gap: 10px; color: var(--primary-dark); }

/* Forms */
.form-row {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.form-row input, .form-row select {
    padding: 10px 14px;
    border: 2px solid var(--cream-dark);
    border-radius: var(--radius-sm);
    font-size: 0.95em;
    font-family: 'Inter', sans-serif;
    flex: 1;
    min-width: 140px;
    background: var(--cream);
    transition: border-color 0.3s, box-shadow 0.3s;
    color: var(--text);
}

.form-row input:focus, .form-row select:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(212, 163, 83, 0.15);
}

.form-row button, button, .btn {
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.95em;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(192, 57, 43, 0.3);
}

.form-row button:hover, button:hover, .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(192, 57, 43, 0.4);
}

button.btn-secondary, .btn-secondary {
    background: linear-gradient(135deg, var(--secondary) 0%, #b8893a 100%);
    box-shadow: 0 2px 8px rgba(212, 163, 83, 0.3);
}

button.btn-secondary:hover {
    box-shadow: 0 4px 16px rgba(212, 163, 83, 0.4);
}

.admin-actions { display: flex; gap: 6px; flex-wrap: nowrap; }

button.delete-btn, .btn-danger {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    padding: 6px 14px;
    font-size: 0.85em;
}

button.remove-ing {
    background: #e74c3c;
    padding: 6px 12px;
    min-width: auto;
}

.ing-row { align-items: center; flex-wrap: nowrap; }
.ing-measure { min-width: 40px; color: var(--text-light); font-weight: 600; font-size: 0.9em; }

/* Tables */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-sm);
    border: 1px solid var(--cream-dark);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95em;
}

th, td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--cream-dark);
}

th {
    background: var(--cream);
    font-weight: 600;
    color: var(--text-light);
    font-size: 0.8em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

tr:hover td { background: rgba(212, 163, 83, 0.05); }

/* Recipe Cards */
.recipe-grid {
    display: grid;
    gap: 16px;
}

.recipe-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 16px 20px;
    border: 1px solid rgba(212, 163, 83, 0.1);
    transition: all 0.3s;
}

.recipe-card:hover {
    box-shadow: var(--shadow);
    border-color: var(--secondary);
}

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

.recipe-header h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.2em;
    color: var(--dark);
    margin: 0;
}

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

.instructions {
    color: var(--text-light);
    margin-bottom: 12px;
    font-size: 0.9em;
}

.recipe-card h4 {
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-light);
    margin-bottom: 8px;
}

.recipe-card ul {
    list-style: none;
    padding: 0;
}

.recipe-card ul li {
    padding: 4px 0;
    font-size: 0.9em;
    color: var(--text);
}

.recipe-card ul li::before {
    content: '• ';
    color: var(--secondary);
    font-weight: bold;
}

/* Modal */
.modal {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(44, 24, 16, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    animation: fadeIn 0.3s;
}

.modal.hidden { display: none; }

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

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-content {
    background: var(--white);
    padding: 28px;
    border-radius: var(--radius);
    max-width: 1000px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    animation: slideUp 0.3s;
}

.modal-content h2 {
    font-family: 'Playfair Display', serif;
    color: var(--dark);
    margin-bottom: 8px;
}

.modal-content h3 {
    font-family: 'Playfair Display', serif;
    color: var(--dark-brown);
    margin: 20px 0 12px;
    padding-top: 16px;
    border-top: 2px solid var(--cream-dark);
}

.close {
    position: absolute;
    top: 16px; right: 20px;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-light);
    transition: color 0.3s;
    line-height: 1;
}

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

.success {
    color: #27ae60;
    font-weight: 600;
    padding: 12px 16px;
    background: #d5f5e3;
    border-radius: var(--radius-sm);
    margin-top: 16px;
}

/* Messages */
.message {
    margin-top: 12px;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
    font-weight: 500;
    animation: slideUp 0.3s;
}

.message.success { background: #d5f5e3; color: #1e8449; border-left: 4px solid #27ae60; }
.message.error { background: #fadbd8; color: #922b21; border-left: 4px solid #e74c3c; }

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-light);
}

.loading::after {
    content: '';
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-left: 8px;
    border: 3px solid var(--cream-dark);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
}

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

/* Footer */
.footer {
    background: var(--dark);
    color: rgba(245, 230, 204, 0.6);
    text-align: center;
    padding: 24px;
    font-size: 0.85em;
    margin-top: 60px;
}

.footer span { color: var(--secondary); }

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2em; }
    .nav-links a { padding: 8px 10px; font-size: 0.8em; }
    .nav-brand { font-size: 1.1em; }
    .nav-user { font-size: 0.75em; padding-left: 8px; margin-left: 4px; }
    .nav-user .user-email { max-width: 80px; }
    .stats-inner { grid-template-columns: 1fr; }
    .dashboard-grid { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; }
    .form-row input { min-width: 100%; }
    .ing-row { flex-direction: row; }
}

@media (max-width: 600px) {
    .nav-links a span { display: none; }
    .hero { padding: 40px 0; }
    .hero h1 { font-size: 1.6em; }
    .container { padding: 0 16px; }
    .content-card { padding: 20px; }
}

/* Cart Panel */
.cart-panel {
    position: fixed;
    top: 0; right: 0;
    width: 420px;
    max-width: 100vw;
    height: 100vh;
    background: var(--white);
    z-index: 3000;
    box-shadow: -8px 0 40px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
    animation: slideInRight 0.3s;
}
.cart-panel.hidden { display: none; }
@keyframes slideInRight {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}
.cart-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(44,24,16,0.5);
    z-index: 2999;
    backdrop-filter: blur(2px);
}
.cart-overlay.hidden { display: none; }
.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 2px solid var(--cream-dark);
}
.cart-header h3 {
    font-family: 'Playfair Display', serif;
    margin: 0;
    color: var(--dark);
    font-size: 1.3em;
}
.cart-header .close {
    position: static;
    font-size: 32px;
}
.cart-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
}
.cart-empty {
    text-align: center;
    color: var(--text-light);
    padding: 60px 20px;
}
.cart-supplier-group {
    margin-bottom: 16px;
    border: 1px solid var(--cream-dark);
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.cart-supplier-header {
    background: var(--cream);
    padding: 10px 14px;
    font-weight: 700;
    font-size: 0.9em;
    color: var(--dark-brown);
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid var(--cream-dark);
}
.cart-supplier-count {
    font-weight: 400;
    color: var(--text-light);
    font-size: 0.85em;
}
.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 14px;
    border-bottom: 1px solid #f5f0e8;
    gap: 8px;
}
.cart-item:last-child { border-bottom: none; }
.cart-item-info {
    flex: 1;
    min-width: 0;
}
.cart-item-info strong {
    display: block;
    font-size: 0.85em;
    line-height: 1.3;
}
.cart-item-detail {
    font-size: 0.75em;
    color: var(--text-light);
}
.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}
.qty-btn {
    width: 26px; height: 26px;
    border-radius: 50%;
    border: 1px solid var(--cream-dark);
    background: var(--cream);
    cursor: pointer;
    font-size: 1em;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    transition: all 0.2s;
    line-height: 1;
}
.qty-btn:hover { background: var(--secondary-light); }
.qty-btn.remove {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.2em;
    width: auto;
}
.qty-btn.remove:hover { color: var(--primary); }
.qty-val {
    min-width: 24px;
    text-align: center;
    font-weight: 700;
    font-size: 0.9em;
}
.cart-item-cost {
    min-width: 60px;
    text-align: right;
    font-size: 0.85em;
    font-weight: 600;
    color: var(--primary);
}
.cart-subtotal {
    padding: 6px 14px;
    text-align: right;
    font-size: 0.85em;
    color: var(--text-light);
    background: #faf8f4;
    border-top: 1px solid var(--cream-dark);
}
.cart-grand-total {
    padding: 12px 14px;
    text-align: right;
    font-size: 1.1em;
    color: var(--dark);
    border-top: 2px solid var(--secondary);
    margin-top: 4px;
}
.cart-grand-total strong {
    font-family: 'Playfair Display', serif;
    color: var(--primary);
    font-size: 1.2em;
}
.cart-footer {
    padding: 16px 20px;
    border-top: 2px solid var(--cream-dark);
    background: var(--cream);
}
.cart-checkbox {
    width: 18px; height: 18px;
    cursor: pointer;
    accent-color: var(--primary);
}