static/css/style.css

/* Premium Minimal Ticket Collection System */

:root {
    --primary-color: #1a1a1a;
    --secondary-color: #6b7280;
    --accent-color: #3b82f6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --background-color: #fafbfc;
    --card-background: #ffffff;
    --border-color: #e5e7eb;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--background-color);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    margin: 0;
    padding: 0;
}

/* Navigation */
.navbar {
    background-color: var(--card-background) !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: none;
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 600;
    font-size: 18px;
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
}

.navbar-brand i {
    font-size: 20px;
    margin-right: 8px;
    color: var(--accent-color);
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    transition: color 0.2s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--text-primary) !important;
}

/* Hero Section - Minimal */
.hero-section {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.hero-section h1 {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.hero-section .lead {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
}

/* Feature Cards - Minimal */
.feature-card {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem 1.5rem;
    transition: all 0.2s ease;
    height: 100%;
    text-align: center;
}

.feature-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.feature-icon i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.feature-card h5 {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* API Documentation */
.api-documentation .card {
    border: none;
    border-radius: 15px;
}

.code-block {
    font-family: 'Monaco', 'Consolas', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.4;
    overflow-x: auto;
}

.code-block code {
    background: none !important;
    color: inherit !important;
}

/* Stats Cards - Premium Minimal */
.stats-card {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.stats-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.stats-card .stats-icon {
    font-size: 1.75rem;
    color: var(--accent-color);
    margin-bottom: 0.75rem;
    opacity: 1;
}

.stats-card .stats-content h3 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 0.25rem 0;
    color: var(--text-primary);
}

.stats-card .stats-content p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Table Styling - Premium Minimal */
.table-responsive {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: var(--card-background);
}

.table {
    margin-bottom: 0;
    font-size: 13px;
}

.table thead {
    background-color: #f8fafc;
}

.table thead th {
    border: none;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    padding: 1rem 0.75rem;
    color: var(--text-primary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    border-bottom: 1px solid var(--border-color);
}

.table thead th:hover {
    background-color: #f1f5f9;
}

.table thead th i.fas.fa-sort {
    opacity: 0.4;
    margin-left: 0.5rem;
    transition: opacity 0.2s ease;
    font-size: 10px;
}

.table thead th:hover i.fas.fa-sort {
    opacity: 1;
}

.table tbody tr {
    transition: background-color 0.2s ease;
    border: none;
}

.table tbody tr:hover {
    background-color: #f8fafc;
}

.table tbody td {
    vertical-align: middle;
    border-color: var(--border-color);
    padding: 0.875rem 0.75rem;
    color: var(--text-primary);
    border-top: 1px solid #f1f5f9;
}

.table tbody td:first-child {
    font-weight: 500;
}

/* Form Controls - Minimal */
.table-controls {
    background: var(--card-background);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
    font-size: 14px;
    padding: 0.625rem 0.875rem;
    background-color: var(--card-background);
    color: var(--text-primary);
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

/* Buttons - Premium Minimal */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    padding: 0.625rem 1.25rem;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn-primary {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.btn-primary:hover {
    background: #2563eb;
    border-color: #2563eb;
}

.btn-success {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.btn-success:hover {
    background: #059669;
    border-color: #059669;
}

.btn-outline-primary {
    background: transparent;
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.btn-outline-primary:hover {
    background: var(--accent-color);
    color: white;
}

.btn-outline-secondary {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.btn-outline-secondary:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: white;
}

.btn-outline-danger {
    background: transparent;
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.btn-outline-danger:hover {
    background: var(--danger-color);
    border-color: var(--danger-color);
    color: white;
    transform: none;
}



/* Cards - Premium Minimal */
.card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    background: var(--card-background);
}

.card-header {
    border: none;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    background: var(--card-background);
    padding: 1.5rem;
    color: var(--text-primary);
}

.card-body {
    padding: 1.5rem;
}

/* Badges */
.badge {
    border-radius: 6px;
    font-weight: 500;
    font-size: 12px;
}

/* Footer */
footer {
    margin-top: auto;
    background: var(--card-background) !important;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary) !important;
}

footer p {
    font-size: 13px;
    color: var(--text-secondary) !important;
}

footer i {
    color: var(--accent-color);
}

/* Empty State */
.text-center.py-5 {
    padding: 3rem 1rem !important;
}

.text-center.py-5 i {
    opacity: 0.5;
}

/* Alerts */
.alert {
    border: none;
    border-radius: 10px;
    font-weight: 500;
}

.alert-dismissible .btn-close {
    padding: 0.75rem 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        padding: 2rem 1rem;
        text-align: center;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .stats-card {
        text-align: center;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .d-flex.justify-content-between {
        flex-direction: column;
        gap: 1rem;
    }
    
    .d-flex.justify-content-between > div {
        text-align: center;
    }
}

@media (max-width: 576px) {
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .btn-group-sm > .btn, .btn-sm {
        font-size: 0.75rem;
    }
    
    .code-block {
        font-size: 0.8rem;
        padding: 0.75rem !important;
    }
}

/* Loading Animation */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Success/Error States */
.success-highlight {
    background-color: rgba(40, 167, 69, 0.1) !important;
    border-left: 4px solid var(--success-color);
    animation: highlight 2s ease-out;
}

.error-highlight {
    background-color: rgba(220, 53, 69, 0.1) !important;
    border-left: 4px solid var(--danger-color);
    animation: highlight 2s ease-out;
}

@keyframes highlight {
    0% {
        background-color: rgba(13, 110, 253, 0.2);
    }
    100% {
        background-color: transparent;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Print Styles */
@media print {
    .navbar, .table-controls, .btn, footer {
        display: none !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #dee2e6 !important;
    }
    
    .table {
        font-size: 0.8rem;
    }
}