/* Tradera Sales Tracker - Custom Styles */

:root {
    --primary-color: #0066cc;
    --primary-dark: #0052a3;
    --secondary-color: #f8f9fa;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --text-color: #333;
    --light-text: #6c757d;
    --border-color: #dee2e6;
    --bg-color: #f5f5f5;
    --card-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

/* General Styles */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Header */
.header {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 0;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header h1 {
    margin-bottom: 0;
    font-size: 1.75rem;
}

.header .subtitle {
    opacity: 0.9;
    font-size: 0.9rem;
}

/* Navigation */
.navbar {
    background-color: white;
    border-bottom: 1px solid var(--border-color);
    padding: 0.5rem 0;
    margin-bottom: 2rem;
}

.navbar .nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.navbar .nav-link {
    color: var(--primary-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    transition: background-color 0.2s;
}

.navbar .nav-link:hover {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

.navbar .nav-link.active {
    background-color: var(--primary-color);
    color: white;
}

/* Cards */
.card {
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--card-shadow);
    margin-bottom: 1.5rem;
    border: none;
}

.card-header {
    background-color: var(--secondary-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

/* Stats Cards */
.stats-card {
    text-align: center;
    padding: 1.5rem;
}

.stats-card .value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stats-card .label {
    color: var(--light-text);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stats-card .period {
    font-size: 0.8rem;
    color: var(--light-text);
    margin-top: 0.5rem;
}

/* Charts */
.chart-container {
    position: relative;
    height: 300px;
    margin: 1rem 0;
}

.chart-container canvas {
    max-height: 300px;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.25);
    outline: none;
}

.form-select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    background-color: white;
    font-size: 1rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.25rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: background-color 0.2s, opacity 0.2s;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border: 1px solid var(--border-color);
}

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

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

.btn-success:hover {
    background-color: #218838;
}

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

.btn-danger:hover {
    background-color: #c82333;
}

.btn-warning {
    background-color: var(--warning-color);
    color: #212529;
}

.btn-warning:hover {
    background-color: #e0a800;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

/* Tables */
.table {
    width: 100%;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.table th,
.table td {
    padding: 0.75rem;
    vertical-align: top;
    border-top: 1px solid var(--border-color);
}

.table thead th {
    background-color: var(--secondary-color);
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
}

.table tbody + tbody {
    border-top: 2px solid var(--border-color);
}

.table .table-active {
    background-color: rgba(0, 0, 0, 0.05);
}

.table .table-hover:hover {
    background-color: rgba(0, 0, 0, 0.025);
}

.table-action {
    white-space: nowrap;
}

.table-action a,
.table-action button {
    margin: 0 0.25rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 0.25rem;
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.15);
    border: 1px solid var(--success-color);
    color: #155724;
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.15);
    border: 1px solid var(--danger-color);
    color: #721c24;
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.15);
    border: 1px solid var(--warning-color);
    color: #856404;
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.15);
    border: 1px solid var(--info-color);
    color: #0c5460;
}

/* Dashboard */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.dashboard-chart-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.dashboard-card {
    background: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
}

.dashboard-card h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    color: var(--primary-color);
}

/* Data Entry Form */
.entry-form {
    max-width: 800px;
    margin: 0 auto;
}

.entry-form .form-section {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.entry-form .form-section h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.entry-form .form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.entry-form .form-hideable {
    display: none;
}

.entry-form .form-hideable.show {
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    .header h1 {
        font-size: 1.5rem;
    }

    .navbar .nav {
        flex-direction: column;
        align-items: stretch;
    }

    .dashboard-chart-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-primary {
    color: var(--primary-color);
}

.text-success {
    color: var(--success-color);
}

.text-danger {
    color: var(--danger-color);
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

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

/* Import Status */
.import-status {
    padding: 1rem;
    background: var(--secondary-color);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.import-status .status-message {
    margin-bottom: 0.5rem;
}

.import-status .status-error {
    color: var(--danger-color);
}

.import-status .status-success {
    color: var(--success-color);
}

/* Settings Page */
.settings-table {
    max-width: 600px;
}

.settings-table td {
    vertical-align: middle;
}

.settings-table .setting-name {
    font-weight: 600;
    width: 40%;
}

.settings-table .setting-value {
    width: 60%;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--light-text);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.empty-state h3 {
    margin-bottom: 0.5rem;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.pagination a,
.pagination span {
    padding: 0.5rem 1rem;
    text-decoration: none;
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
}

.pagination a:hover {
    background-color: var(--secondary-color);
}

.pagination .active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination .disabled {
    color: var(--light-text);
    cursor: not-allowed;
}