body {
    font-family: system-ui, -apple-system, sans-serif;
    background: #000;
    color: #e5e7eb;
}

::-webkit-scrollbar {
    width: 4px;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 1rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
}

.btn-lg {
    padding: 1rem 1.5rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-primary {
    background: #3b82f6;
    color: white;
}

.btn-primary:hover {
    background: #2563eb;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #9ca3af;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-success {
    background: #10b981;
    color: white;
}

.btn-success:hover {
    background: #059669;
}

.btn-danger {
    background: transparent;
    color: #ef4444;
}

.input {
    width: 100%;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    color: white;
    outline: none;
}

.input:focus {
    border-color: #3b82f6;
}

.input::placeholder {
    color: #6b7280;
}

.section-header {
    font-size: 10px;
    font-weight: 700;
    color: #9ca3af;
    text-transform: uppercase;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    font-size: 0.75rem;
}

.cal-day {
    height: 2rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #9ca3af;
    cursor: pointer;
}

.cal-my-date {
    background: rgba(34, 197, 94, 0.1);
    border-color: #22c55e;
    color: #4ade80;
}

.cal-other-date {
    background: rgba(59, 130, 246, 0.1);
    border-color: #3b82f6;
    color: #60a5fa;
}

.cal-best-date {
    background: #fbbf24 !important;
    border-color: #fbbf24 !important;
    color: #000;
    font-weight: 900;
    box-shadow: 0 0 8px rgba(251, 191, 36, 0.5);
}

.cal-today {
    opacity: 0.5;
}

.cal-past {
    opacity: 0.3;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.02);
}

.list-item {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    cursor: pointer;
}

.list-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.8);
}

.modal {
    background: #1f2937;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 1.5rem;
    width: 100%;
    max-width: 24rem;
    max-height: 85vh;
    overflow-y: auto;
}

.divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}