/* Airmodus Dashboard Styles */

:root {
    --primary: #76d13a;
    --primary-dark: #5fb82e;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --gray-50: #f9fafb;
    --gray-100: #f7f7f7;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #444444;
    --gray-800: #1f2937;
    --gray-900: #444444;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--gray-100);
    color: var(--gray-900);
    line-height: 1.5;
}

/* Navbar */
.navbar {
    background: var(--gray-900);
    color: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand a {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 3px;
    font-family: 'Raleway', -apple-system, BlinkMacSystemFont, sans-serif;
}

.nav-links a {
    color: var(--gray-300);
    text-decoration: none;
    margin-left: 1.5rem;
}

.nav-links a:hover {
    color: white;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Page header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-header h1 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.back-link {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 0.875rem;
}

.back-link:hover {
    color: var(--primary);
}

/* Stats */
.stats {
    display: flex;
    gap: 1.5rem;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-900);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
}

/* Device grid */
.device-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* Device card */
.device-card {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.device-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.device-status {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-400);
}

.device-status.online {
    background: var(--success);
}

.device-status.offline {
    background: var(--gray-400);
}

.device-name {
    font-size: 1.125rem;
    font-weight: 600;
}

.device-serial {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-family: monospace;
    margin-bottom: 1rem;
}

.device-info {
    border-top: 1px solid var(--gray-200);
    padding-top: 1rem;
    margin-bottom: 1rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.info-label {
    color: var(--gray-500);
}

.info-value {
    color: var(--gray-700);
}

.device-link {
    display: block;
    text-align: center;
    color: var(--primary);
    text-decoration: none;
    padding: 0.5rem;
    border: 1px solid var(--primary);
    border-radius: 4px;
}

.device-link:hover {
    background: var(--primary);
    color: white;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: 8px;
}

.empty-state h2 {
    color: var(--gray-700);
    margin-bottom: 1rem;
}

.empty-state p {
    color: var(--gray-500);
    margin-bottom: 1rem;
}

.empty-state pre {
    background: var(--gray-100);
    padding: 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    overflow-x: auto;
}

/* Device detail */
.device-detail {
    display: grid;
    gap: 1.5rem;
}

.detail-section {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.detail-section h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--gray-200);
}

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

.info-item {
    display: flex;
    flex-direction: column;
}

.info-item .info-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: 0.25rem;
}

.info-item .info-value {
    font-size: 0.875rem;
    color: var(--gray-800);
}

/* Measurement display */
.measurement-display {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.measurement-item {
    text-align: center;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: 8px;
}

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

.measurement-item.primary .measurement-label {
    color: rgba(255,255,255,0.8);
}

.measurement-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 600;
}

.measurement-unit {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.measurement-item.primary .measurement-unit {
    color: rgba(255,255,255,0.7);
}

.measurement-label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}

.measurement-time {
    margin-top: 1rem;
    font-size: 0.75rem;
    color: var(--gray-500);
    text-align: right;
}

/* Data table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table th,
.data-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.data-table th {
    background: var(--gray-50);
    font-weight: 600;
    color: var(--gray-600);
}

.data-table tr:hover {
    background: var(--gray-50);
}

/* Log container */
.log-container {
    max-height: 300px;
    overflow-y: auto;
    font-family: monospace;
    font-size: 0.75rem;
}

.log-entry {
    padding: 0.5rem;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    gap: 1rem;
}

.log-time {
    color: var(--gray-400);
    white-space: nowrap;
}

.log-level {
    font-weight: 600;
    text-transform: uppercase;
    width: 50px;
}

.log-info .log-level { color: var(--primary); }
.log-warning .log-level { color: var(--warning); }
.log-error .log-level { color: var(--danger); }

.log-message {
    flex: 1;
    color: var(--gray-700);
}

/* Buttons */
.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.875rem;
    background: var(--gray-200);
    color: var(--gray-700);
    margin-right: 0.5rem;
}

.btn:hover {
    background: var(--gray-300);
}

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

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

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

.btn-warning:hover {
    background: #d97706;
}

.command-buttons {
    margin-bottom: 1rem;
}

.command-result {
    padding: 0.75rem;
    background: var(--gray-50);
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.875rem;
    min-height: 2rem;
}

.no-data {
    color: var(--gray-500);
    font-style: italic;
}