/* ============================================================
   FORMS.CSS — Formulaires, champs, validation
   ============================================================ */

.form-section {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem;
    max-width: 560px;
}

.form-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--blue-dark);
    margin-bottom: 1.75rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
    color: var(--text);
}

.form-control {
    width: 100%;
    padding: 0.6rem 0.875rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    background: var(--surface);
    color: var(--text);
    transition: border-color var(--transition), box-shadow var(--transition);
    -webkit-appearance: none;
}
.form-control:focus {
    outline: none;
    border-color: var(--blue-main);
    box-shadow: 0 0 0 3px rgba(0,122,255,0.15);
}
.form-control::placeholder { color: #aaa; }
.form-control:disabled     { background: var(--bg); opacity: 0.7; cursor: not-allowed; }

textarea.form-control { resize: vertical; min-height: 100px; }

select.form-control {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.25rem;
}

/* Validation */
.form-control.is-invalid { border-color: #C62828; }
.form-control.is-valid   { border-color: #2E7D32; }

.field-error {
    font-size: 0.8rem;
    color: #C62828;
    margin-top: 0.3rem;
}

.field-help {
    font-size: 0.8rem;
    color: #6c757d;
    margin-top: 0.3rem;
}

/* Checkbox & radio */
.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    margin-bottom: 0.5rem;
}
.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: var(--blue-main);
    cursor: pointer;
    flex-shrink: 0;
}

/* Actions de formulaire */
.form-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.75rem;
    flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 600px) {
    .form-row { grid-template-columns: 1fr; }
    .form-section { padding: 1.5rem 1.25rem; }
}