/**
 * Form Styles — PCS Operations
 * Input, label, select, textarea, validation states.
 * Both .form-control and .form-input must be aliased on every selector including dark mode.
 */

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: .875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    letter-spacing: .01em;
}

.form-group label .req,
.form-group label .required {
    color: var(--error);
    margin-left: 2px;
}

.form-control,
.form-input {
    display: block;
    width: 100%;
    padding: 11px 14px;
    font-family: var(--font-sans);
    font-size: .95rem;
    color: var(--text-primary);
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
    appearance: none;
    -webkit-appearance: none;
    box-sizing: border-box;
}

.form-control::placeholder,
.form-input::placeholder { color: var(--text-muted); }

.form-control:focus,
.form-input:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(26, 58, 92, 0.12);
}

.form-control.is-invalid,
.form-input.is-invalid {
    border-color: var(--error);
}
.form-control.is-invalid:focus,
.form-input.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.12);
}

.form-control.is-valid,
.form-input.is-valid {
    border-color: var(--success);
}

/* Select */
select.form-control,
select.form-input {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath fill='%23888' d='M6 7L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

/* Textarea */
textarea.form-control,
textarea.form-input {
    resize: vertical;
    min-height: 90px;
    font-family: var(--font-sans);
}

/* Field error */
.field-error,
.field-error-msg {
    font-size: .8rem;
    color: var(--error-text);
    margin-top: 4px;
    display: none;
}

.form-control.is-invalid + .field-error,
.form-control.is-invalid + .field-error-msg { display: block; }

/* Form hint */
.form-hint {
    font-size: .8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Input group */
.input-group {
    display: flex;
    gap: 0;
}
.input-group .form-control {
    border-radius: var(--radius) 0 0 var(--radius);
    flex: 1;
}
.input-group .btn {
    border-radius: 0 var(--radius) var(--radius) 0;
    width: auto;
    padding: 11px 16px;
}

/* ── Dark mode ──────────────────────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
    .form-control,
    .form-input {
        background: var(--bg-input);
        color: var(--text-primary);
        border-color: var(--border);
    }
    .form-control:focus,
    .form-input:focus {
        box-shadow: 0 0 0 3px rgba(74, 143, 196, 0.2);
    }
    select.form-control,
    select.form-input {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath fill='%236b7c8e' d='M6 7L0 0h12z'/%3E%3C/svg%3E");
    }
}