/* Custom Styles for Coffee Roasting AI Platform */

:root {
    --coffee-brown: #6F4E37;
    --coffee-dark: #3E2723;
    --coffee-light: #A1887F;
    --success-green: #4CAF50;
    --warning-amber: #FFC107;
}

body {
    font-family: 'Tajawal', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.card-header {
    border-bottom: 2px solid rgba(0,0,0,0.1);
}

/* Badges */
.badge {
    padding: 0.5em 0.8em;
    font-size: 0.9em;
}

/* Buttons */
.btn {
    border-radius: 5px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Temperature Display */
.temp-display {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--coffee-brown);
    text-align: center;
    padding: 1rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 10px;
}

/* Progress Bars */
.progress {
    height: 25px;
    border-radius: 10px;
    background-color: #e9ecef;
}

.progress-bar {
    border-radius: 10px;
    transition: width 0.6s ease;
}

/* Tables */
.table {
    background-color: white;
}

.table thead th {
    background-color: #343a40;
    color: white;
    border: none;
    font-weight: 600;
}

.table-hover tbody tr:hover {
    background-color: rgba(0,0,0,0.03);
}

/* Charts */
canvas {
    max-height: 300px;
}

/* Navbar */
.navbar-brand {
    font-size: 1.3rem;
    font-weight: bold;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255,255,255,0.8);
    transition: color 0.3s;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #fff;
}

/* Footer */
footer {
    margin-top: 3rem;
}

/* Alerts */
.alert {
    border-radius: 8px;
    border: none;
}

/* Loading Spinner */
.spinner-border {
    border-width: 0.3em;
}

/* Flavor Tags */
.flavor-tag {
    display: inline-block;
    background-color: #e3f2fd;
    color: #1976d2;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    margin: 0.2rem;
    font-size: 0.9rem;
}

/* Rating Stars */
.rating {
    display: inline-block;
}

.rating .star {
    color: #ffc107;
    font-size: 1.2rem;
}

.rating .star.empty {
    color: #ddd;
}

/* Roasting Status */
.roast-status {
    position: relative;
    padding: 1rem;
    border-left: 4px solid;
    margin-bottom: 1rem;
}

.roast-status.light {
    border-color: #FFC107;
    background-color: #fff3cd;
}

.roast-status.medium {
    border-color: #FF9800;
    background-color: #ffe0b2;
}

.roast-status.dark {
    border-color: #6F4E37;
    background-color: #d7ccc8;
}

/* Timeline */
.timeline {
    position: relative;
    padding: 1rem 0;
}

.timeline-item {
    padding: 1rem;
    border-left: 3px solid #dee2e6;
    margin-bottom: 1rem;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 1rem;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: #6c757d;
}

.timeline-item.success::before {
    background-color: #28a745;
}

/* Responsive */
@media (max-width: 768px) {
    .temp-display {
        font-size: 2rem;
    }

    .btn-lg {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .card {
        margin-bottom: 1rem;
    }
}

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

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

/* AI Badge */
.ai-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Confidence Indicator */
.confidence-high {
    color: #28a745;
    font-weight: bold;
}

.confidence-medium {
    color: #ffc107;
    font-weight: bold;
}

.confidence-low {
    color: #dc3545;
    font-weight: bold;
}

/* Dark mode toggle (optional) */
.dark-mode {
    background-color: #1a1a1a;
    color: #e0e0e0;
}

.dark-mode .card {
    background-color: #2d2d2d;
    color: #e0e0e0;
}

/* Print styles */
@media print {
    .no-print {
        display: none;
    }

    .card {
        page-break-inside: avoid;
    }
}