/* app/static/style.css */
:root {
    --bg-color: #f5f5f7;
    --surface-color: #ffffff;
    --text-primary: #1d1d1f;
    --text-secondary: #86868b;
    --border-color: #d2d2d7;
    --accent-color: #0f766e; /* Teal */
    --accent-hover: #115e59;
    --danger-color: #dc2626;
    
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #121212;
        --surface-color: #1e1e1e;
        --text-primary: #f5f5f7;
        --text-secondary: #a1a1a6;
        --border-color: #333336;
        --accent-color: #14b8a6;
    }
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--surface-color);
    border-right: 1px solid var(--border-color);
    padding: 2rem 1.5rem;
    position: fixed;
    height: 100vh;
}

.brand {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 2.5rem;
    letter-spacing: -0.5px;
    color: var(--accent-color);
}

.nav-menu { list-style: none; }
.nav-menu li { margin-bottom: 0.5rem; }
.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    display: block;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}
.nav-menu a:hover, .nav-menu a.active {
    background-color: rgba(15, 118, 110, 0.1);
    color: var(--accent-color);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 2rem 4rem;
}

h1 { font-size: 1.75rem; font-weight: 500; margin-bottom: 2rem; border-bottom: 1px solid var(--border-color); padding-bottom: 1rem; }
h2 { font-size: 1.25rem; font-weight: 500; margin-bottom: 1rem; margin-top: 2rem; }

/* Metrics */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.metric-card {
    background: var(--surface-color);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}
.metric-value { font-size: 2rem; font-weight: 300; font-family: var(--font-mono); }
.metric-label { font-size: 0.875rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px;}

/* Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}
.data-table th, .data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}
.data-table th { background: rgba(0,0,0,0.02); font-weight: 500; color: var(--text-secondary); cursor: pointer; user-select: none; position: relative;}
.data-table th:hover { background: rgba(0,0,0,0.05); color: var(--text-primary); }
/* Iconos de ordenamiento para las tablas */
.data-table th::after { content: '\2195'; margin-left: 0.5rem; opacity: 0.2; font-size: 0.8em; }
.data-table th.sort-asc::after { content: '\2191'; opacity: 1; color: var(--accent-color); }
.data-table th.sort-desc::after { content: '\2193'; opacity: 1; color: var(--accent-color); }
.data-table th.no-sort::after { display: none; }

.data-table .mono { font-family: var(--font-mono); font-size: 0.85rem; }
.badge {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(15, 118, 110, 0.1);
    color: var(--accent-color);
}
.badge.hires { background: #3b82f620; color: #3b82f6; }

/* Forms */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-size: 0.875rem; }
.form-control {
    width: 100%;
    padding: 0.75rem;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: inherit;
}
.btn {
    padding: 0.75rem 1.5rem;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
}
.btn:hover { background: var(--accent-hover); }
.btn-danger { background: transparent; color: var(--danger-color); border: 1px solid var(--danger-color); padding: 0.4rem 0.8rem;}
.btn-danger:hover { background: var(--danger-color); color: white; }