/**
 * Admin Area Styles - Minimalist Design
 * Clean, simple styling system for admin pages
 */

/* Reset and Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.admin-body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #ffffff;
    color: #1a1a1a;
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header - Minimal */
.admin-header {
    background: #ffffff;
    border-bottom: 1px solid #e5e5e5;
    color: #1a1a1a;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.admin-header-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    min-height: 60px;
}

.admin-header-brand {
    display: flex;
    align-items: center;
}

.admin-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #1a1a1a;
    font-size: 1.25em;
    font-weight: 600;
}

.admin-logo:hover {
    opacity: 0.7;
}

.admin-logo-icon {
    font-size: 1.2em;
}

.admin-logo-text {
    letter-spacing: -0.3px;
}

/* Navigation - Minimal */
.admin-nav {
    display: flex;
    gap: 2px;
    flex: 1;
    justify-content: center;
}

.admin-nav-link {
    padding: 8px 16px;
    color: #666;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.15s;
    font-weight: 500;
    font-size: 0.9em;
}

.admin-nav-link:hover {
    background: #f5f5f5;
    color: #1a1a1a;
}

.admin-nav-link.active {
    background: #f5f5f5;
    color: #1a1a1a;
    font-weight: 600;
}

/* User Info - Minimal */
.admin-header-user {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.875em;
}

.admin-user-name {
    font-weight: 500;
    color: #1a1a1a;
}

.admin-user-email {
    color: #999;
    font-size: 0.85em;
}

.admin-logout-btn {
    padding: 6px 12px;
    background: #f5f5f5;
    color: #1a1a1a;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.15s;
    font-weight: 500;
    border: 1px solid #e5e5e5;
}

.admin-logout-btn:hover {
    background: #e5e5e5;
}

/* Main Content */
.admin-main {
    flex: 1;
    padding: 20px 0;
}

.admin-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Page Header - Minimal */
.admin-page-header {
    background: transparent;
    padding: 20px 0;
    margin-bottom: 20px;
    border-bottom: 1px solid #e5e5e5;
}

.admin-page-header h1 {
    font-size: 1.75em;
    margin: 0 0 8px 0;
    color: #1a1a1a;
    font-weight: 600;
}

.admin-page-header .subtext {
    color: #666;
    font-size: 0.95em;
    margin: 0;
}

/* Stats Grid - Minimal */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}

.stat-card {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 6px;
    padding: 20px;
    text-align: center;
}

.stat-card h3 {
    font-size: 2em;
    margin: 0;
    color: #1a1a1a;
    font-weight: 600;
}

.stat-card p {
    margin: 8px 0 0 0;
    color: #666;
    font-size: 0.875em;
}

/* Functions Grid - Minimal */
.functions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}

.function-card {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 6px;
    padding: 20px;
    transition: border-color 0.15s;
}

.function-card:hover {
    border-color: #ccc;
}

.function-card h3 {
    margin: 0 0 8px 0;
    color: #1a1a1a;
    font-size: 1.25em;
    font-weight: 600;
}

.function-card p {
    color: #666;
    margin: 0 0 12px 0;
    line-height: 1.5;
    font-size: 0.9em;
}

.function-card .btn {
    margin-top: 8px;
}

/* Buttons - Minimal */
.btn {
    padding: 10px 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9em;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    transition: all 0.15s;
    font-family: inherit;
    background: #ffffff;
    color: #1a1a1a;
}

/* Button styles now in css/components/buttons.css 
   Admin buttons use .btn-action for dark high-contrast style */

.btn-secondary:hover {
    background: #f5f5f5;
    border-color: #999;
}

.btn-danger {
    background: #ffffff;
    color: #d32f2f;
    border-color: #d32f2f;
}

.btn-danger:hover {
    background: #d32f2f;
    color: #ffffff;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85em;
}

/* Section Headers - Minimal */
.section-header {
    margin: 30px 0 16px 0;
    padding-bottom: 8px;
    border-bottom: 1px solid #e5e5e5;
    color: #1a1a1a;
    font-size: 1.25em;
    font-weight: 600;
}

/* Forms - Minimal */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #1a1a1a;
    font-size: 0.9em;
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 0.9em;
    font-family: inherit;
    transition: border-color 0.15s;
    background: #ffffff;
}

.form-control:focus {
    outline: none;
    border-color: #1a1a1a;
}

/* Cards - Minimal */
.card {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 6px;
    padding: 20px;
    margin-bottom: 20px;
}

.card-header {
    border-bottom: 1px solid #e5e5e5;
    padding-bottom: 12px;
    margin-bottom: 16px;
}

.card-header h2 {
    margin: 0;
    color: #1a1a1a;
    font-size: 1.25em;
    font-weight: 600;
}

/* Alerts - Minimal */
.alert {
    padding: 12px 16px;
    border-radius: 4px;
    margin-bottom: 16px;
    border-left: 3px solid;
    font-size: 0.9em;
}

.alert-success {
    background: #f0f9f4;
    border-color: #48bb78;
    color: #22543d;
}

.alert-error,
.alert-danger {
    background: #fff5f5;
    border-color: #f56565;
    color: #742a2a;
}

.alert-warning {
    background: #fffbeb;
    border-color: #ed8936;
    color: #7c2d12;
}

.alert-info {
    background: #f0f8ff;
    border-color: #4299e1;
    color: #2c5282;
}

/* Documentation Section - Minimal */
.doc-section {
    background: #f9f9f9;
    padding: 16px;
    border-radius: 6px;
    margin-bottom: 20px;
    border-left: 3px solid #ccc;
}

.doc-section h3 {
    margin-top: 0;
    margin-bottom: 8px;
    color: #1a1a1a;
    font-size: 1.1em;
    font-weight: 600;
}

.doc-section p {
    margin: 8px 0;
    color: #666;
    font-size: 0.9em;
    line-height: 1.5;
}

/* Footer - Minimal */
.admin-footer {
    background: #ffffff;
    border-top: 1px solid #e5e5e5;
    color: #666;
    padding: 16px 0;
    margin-top: 40px;
}

.admin-footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    font-size: 0.85em;
}

.admin-footer-links {
    margin-top: 8px;
}

.admin-footer-links a {
    color: #666;
    text-decoration: none;
    margin: 0 8px;
}

.admin-footer-links a:hover {
    color: #1a1a1a;
}

/* Responsive */
@media (max-width: 768px) {
    .admin-header-container {
        flex-direction: column;
        padding: 12px;
        gap: 12px;
    }
    
    .admin-nav {
        flex-wrap: wrap;
        justify-content: flex-start;
    }
    
    .admin-header-user {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .functions-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}