body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

.bg-gradient-login {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.bg-gradient-admin {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    min-height: 100vh;
}

.stat-card {
    transition: transform 0.2s;
    border-radius: 12px;
}

.stat-card:hover {
    transform: translateY(-3px);
}

/* FullCalendar personalización */
.fc .fc-button-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.fc .fc-button-primary:hover {
    background-color: #0b5ed7;
}

.fc .fc-daygrid-day.fc-day-today {
    background-color: #e7f1ff;
}

.fc .fc-event {
    border: none;
    padding: 2px 5px;
    font-size: 0.85rem;
    border-radius: 4px;
    cursor: pointer;
}

.fc .fc-event:hover {
    opacity: 0.85;
    transform: scale(1.02);
}

.card {
    border-radius: 12px;
}

.table th {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive */
@media (max-width: 768px) {
    .fc .fc-toolbar {
        flex-direction: column;
        gap: 8px;
    }
    .fc .fc-toolbar-title {
        font-size: 1.1rem;
    }
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #555;
}