:root {
    color-scheme: dark;
    --primary-color: #00d2ff;
    --secondary-color: #3a7bd5;
    --accent-color: #ff007a;
    --bg-dark: #0f172a;
    --card-bg: rgba(255, 255, 255, 0.05);
    --border-glass: rgba(255, 255, 255, 0.1);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --font-family: 'Outfit', 'Inter', sans-serif;
}

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

body {
    background: radial-gradient(circle at top right, #1e293b, #0f172a);
    color: var(--text-main);
    font-family: var(--font-family);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Glassmorphism Classes */
.glass {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
}

.glass-hover:hover {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
    transition: all 0.3s ease;
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 280px;
    height: 100vh;
    padding: 2rem;
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-glass);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-link {
    padding: 0.8rem 1rem;
    border-radius: 12px;
    color: var(--text-muted);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.2s;
}

.nav-link:hover, .nav-link.active {
    background: var(--card-bg);
    color: var(--text-main);
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Dashboard Widgets */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    padding: 1.5rem;
}

.stat-title {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin-top: 0.5rem;
}

/* Azulejos (Collaborator Cards) */
.collaborators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.collaborator-card {
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.opaque-profile {
    opacity: 0.4;
    filter: grayscale(80%);
    pointer-events: auto; /* Allow viewing profile even if opaque */
}

.opaque-profile:hover {
    opacity: 0.7;
    filter: grayscale(20%);
}

.coll-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.coll-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.coll-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.coll-dept {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.coll-status {
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-active { background: rgba(16, 185, 129, 0.2); color: #10b981; }
.status-offboarding { background: rgba(245, 158, 11, 0.2); color: #f59e0b; }
.status-inactive { background: rgba(239, 68, 68, 0.2); color: #ef4444; }

.asset-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.asset-tag {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.3rem 0.6rem;
    border-radius: 8px;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* Buttons */
.btn {
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-family: inherit;
    transition: all 0.3s;
}

.btn-primary {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: white;
}

.btn-primary:hover {
    box-shadow: 0 0 20px rgba(0, 210, 255, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Offboarding Checklist */
.checklist-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--border-glass);
}

.checklist-item:last-child {
    border-bottom: none;
}

.checkbox-custom {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-glass);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.checkbox-custom.checked {
    background: var(--success);
    border-color: var(--success);
}

/* Fix para visibilidad de letras en Menús Desplegables (Select) */
select {
    background-color: #1e293b !important;
    color: white !important;
}

select:focus {
    outline: none;
    border-color: var(--primary-color);
}