/* go-polr CSS */

:root {
    --primary-color: #4a90d9;
    --primary-dark: #3a7bc8;
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --text-color: #333;
    --text-muted: #6c757d;
    --bg-color: #f8f9fa;
    --card-bg: #fff;
    --border-color: #dee2e6;
    --border-radius: 4px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background: var(--card-bg);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}

.navbar-menu a {
    margin-left: 1.5rem;
    color: var(--text-color);
    text-decoration: none;
}

.navbar-menu a:hover {
    color: var(--primary-color);
}

/* Main content */
main {
    flex: 1;
    padding: 2rem 0;
}

/* Footer */
.footer {
    background: var(--card-bg);
    padding: 1rem 0;
    text-align: center;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
}

.footer a {
    color: var(--primary-color);
    text-decoration: none;
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

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

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.form-row .form-group {
    flex: 1;
    min-width: 200px;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

small {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background-color 0.2s;
}

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

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

.btn-secondary {
    background: var(--text-muted);
    color: #fff;
}

.btn-secondary:hover {
    background: #5a6268;
}

.btn-danger {
    background: var(--error-color);
    color: #fff;
}

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

.btn-large {
    padding: 0.75rem 2rem;
    font-size: 1.125rem;
}

.btn-small {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

/* Home page */
.home-container {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.home-container h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.shorten-form {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: left;
}

.result-url {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.result-url input {
    flex: 1;
    padding: 0.75rem;
    font-size: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.secret-key {
    margin-top: 0.5rem;
}

.secret-key code {
    background: #e9ecef;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
}

/* Login prompt */
.login-prompt {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.login-prompt p {
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    color: var(--text-muted);
}

.login-prompt-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Advanced options */
.advanced-options {
    margin-bottom: 1rem;
}

.advanced-options summary {
    cursor: pointer;
    color: var(--primary-color);
    font-weight: 500;
    padding: 0.5rem 0;
    user-select: none;
}

.advanced-options summary:hover {
    color: var(--primary-dark);
}

.advanced-options-content {
    padding-top: 1rem;
}

/* Auth pages */
.auth-container {
    max-width: 400px;
    margin: 0 auto;
}

.auth-form {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.auth-link {
    text-align: center;
    margin-top: 1rem;
}

.auth-link a {
    color: var(--primary-color);
}

/* Dashboard */
.dashboard-container {
    max-width: 1000px;
    margin: 0 auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.stat-card h3 {
    color: var(--text-muted);
    font-size: 0.875rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.dashboard-section {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.dashboard-section h2 {
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

/* Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--bg-color);
    font-weight: 600;
}

.data-table tr:hover {
    background: #f8f9fa;
}

.truncate {
    max-width: 300px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 3px;
    background: #e9ecef;
    color: var(--text-muted);
}

.badge-primary {
    background: var(--primary-color);
    color: #fff;
}

.badge-success {
    background: var(--success-color);
    color: #fff;
}

.badge-error {
    background: var(--error-color);
    color: #fff;
}

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

/* Admin */
.admin-container {
    max-width: 1200px;
    margin: 0 auto;
}

.admin-header {
    margin-bottom: 2rem;
}

.admin-nav {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.admin-nav a {
    margin-right: 1rem;
    padding: 0.5rem 1rem;
    text-decoration: none;
    color: var(--text-color);
    border-radius: var(--border-radius);
}

.admin-nav a:hover,
.admin-nav a.active {
    background: var(--primary-color);
    color: #fff;
}

.admin-section {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
}

.admin-section h3 {
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

/* Edit form styles */
.edit-form {
    max-width: 500px;
}

.form-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 1.5rem 0;
}

.form-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.actions {
    white-space: nowrap;
}

.inline-form {
    display: inline-block;
    margin: 0 0.25rem;
}

/* Search bar */
.search-bar {
    margin-bottom: 1rem;
}

.search-form {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.search-input {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    min-width: 250px;
}

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

/* Sortable table headers */
.sort-header {
    color: var(--text-color);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

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

.sort-header.active {
    color: var(--primary-color);
    font-weight: 700;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

/* Stats page */
.stats-container {
    max-width: 1000px;
    margin: 0 auto;
}

.link-info {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.link-info p {
    margin-bottom: 0.5rem;
}

.stats-section {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
}

.stats-section h2 {
    margin-bottom: 1rem;
}

.date-filter-form {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

/* Error page */
.error-container {
    max-width: 500px;
    margin: 4rem auto;
    text-align: center;
}

.error-container h1 {
    font-size: 3rem;
    color: var(--error-color);
    margin-bottom: 1rem;
}

.error-container p {
    margin-bottom: 2rem;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }

    .navbar-menu a {
        margin-left: 0.75rem;
    }

    .form-row {
        flex-direction: column;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .data-table {
        font-size: 0.875rem;
    }

    .truncate {
        max-width: 150px;
    }
}