.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.75rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.9rem;
    border: none;
    border-radius: var(--radius-md);
    padding: 0.85rem 1.5rem;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover { opacity: 0.92; transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-primary-dark);
    border: 1.5px solid var(--color-border);
}

.btn-secondary:hover { border-color: var(--color-primary); }

.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 1rem; }

.form-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    font-weight: 700;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    background: var(--color-white);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    color: var(--color-text);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.12);
}

.form-select {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23A8892A' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge-reservado  { background: var(--status-reservado-bg);  color: var(--status-reservado); }
.badge-confirmado { background: var(--status-confirmado-bg); color: var(--status-confirmado); }
.badge-cancelado  { background: var(--status-cancelado-bg);  color: var(--status-cancelado); }
.badge-completado { background: var(--status-completado-bg); color: var(--status-completado); }
.badge-noasistio  { background: var(--status-noasistio-bg);  color: var(--status-noasistio); }

.empty-state {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 3rem 1.5rem; text-align: center; color: var(--color-text-muted);
    gap: 0.5rem;
}

.spinner {
    width: 22px; height: 22px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.error-message {
    display: flex; align-items: center; gap: 8px;
    background: var(--color-error-bg); color: var(--color-error);
    padding: 0.75rem 1rem; border-radius: var(--radius-md);
    font-size: 0.85rem; margin-bottom: 1rem;
}

.toast {
    position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
    z-index: 2000;
    display: flex; align-items: center; gap: 10px;
    padding: 0.9rem 1.3rem;
    border-radius: var(--radius-md);
    font-weight: 700; font-size: 0.875rem;
    box-shadow: var(--shadow-lg);
    animation: slideUpToast 0.25s ease-out;
}

.toast-success { background: var(--status-confirmado); color: white; }
.toast-error { background: var(--status-cancelado); color: white; }

@keyframes slideUpToast {
    from { opacity: 0; transform: translateX(-50%) translateY(12px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }