/* ============================================
   CLINICALC - ESTILOS ADICIONALES
   Estilos complementarios para formularios
   ============================================ */

/* Alert Boxes */
.alert-box {
    padding: 16px;
    border-radius: 12px;
    margin-bottom: 16px;
    font-size: 13px;
    line-height: 1.6;
}

/* Form Inputs */
.form-input {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--input-bg);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 15px;
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(30, 56, 114, 0.1);
}

body.dark-mode .form-input:focus {
    border-color: var(--brand-accent);
    box-shadow: 0 0 0 3px rgba(120, 218, 171, 0.15);
}

.form-input::placeholder {
    color: var(--text-tertiary);
    opacity: 0.6;
}

.form-input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Form Groups */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

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

/* Checkbox/Radio Custom Styling */
input[type="checkbox"],
input[type="radio"] {
    accent-color: var(--brand-accent);
    cursor: pointer;
}

/* Result Cards */
.result-card {
    animation: slideDown 0.4s ease;
}

.interpretation-card {
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Button Variants */
.btn-danger-outline {
    background: transparent;
    color: var(--danger);
    border: 2px solid var(--danger);
}

.btn-danger-outline:hover {
    background: var(--danger);
    color: white;
}

/* Loading States */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--brand-primary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Modal Improvements */
.modal-overlay {
    animation: fadeIn 0.2s ease;
}

.calculator-modal {
    animation: scaleIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Tooltip Hints */
.input-hint {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 4px;
}

/* Empty States */
.coming-soon {
    text-align: center;
    padding: 40px 20px;
}

.coming-soon h3 {
    margin-bottom: 8px;
    font-size: 18px;
}

/* Utility Classes */
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-info { color: var(--info); }

.bg-success { background-color: var(--success); }
.bg-danger { background-color: var(--danger); }
.bg-warning { background-color: var(--warning); }
.bg-info { background-color: var(--info); }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }