/* ==========================================================================
   Shared layout for long form pages
   (programme-registration.php, job-application.php, facility-booking.php)
   ========================================================================== */

.form-page {
    padding-top: var(--sp-7);
}

.form-page > .container > .alert {
    margin-bottom: var(--sp-5);
}

.form-layout {
    display: grid;
    grid-template-columns: minmax(280px, 360px) 1fr;
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: start;
}

.form-layout-single {
    grid-template-columns: minmax(0, 860px);
    justify-content: center;
}

.form-aside {
    position: sticky;
    top: calc(var(--nav-h) + var(--sp-5));
    display: grid;
    gap: var(--sp-4);
}

/* ---------- Summary card ---------- */
.summary-card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--sh-sm);
}

.summary-media {
    position: relative;
    background: var(--c-surface-2);
    cursor: zoom-in;
    overflow: hidden;
}

.summary-media img {
    display: block;
    width: 100%;
    max-height: 420px;
    object-fit: contain;
    transition: transform 1s var(--ease-out);
}

.summary-media:hover img {
    transform: scale(1.03);
}

.summary-body {
    padding: var(--sp-5);
}

.summary-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    margin-bottom: var(--sp-4);
}

.summary-title {
    font-size: var(--fs-lg);
    line-height: 1.3;
    margin-bottom: var(--sp-2);
}

.summary-desc {
    font-size: var(--fs-sm);
    color: var(--c-text-2);
    margin-bottom: var(--sp-4);
    white-space: pre-line;
    overflow-wrap: anywhere;
}

.summary-list {
    list-style: none;
    margin: 0;
    padding: var(--sp-4) 0 0;
    border-top: 1px solid var(--c-border);
    display: grid;
    gap: 0.6rem;
}

.summary-list li {
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: 0.6rem;
    font-size: var(--fs-sm);
    color: var(--c-text-2);
}

.summary-list i {
    margin-top: 0.2rem;
    font-size: 0.8rem;
    color: var(--c-text);
}

.help-card {
    display: grid;
    gap: 0.5rem;
    padding: var(--sp-5);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    font-size: var(--fs-sm);
}

.help-card h3 {
    font-size: var(--fs-base);
}

.help-card p {
    color: var(--c-text-2);
    margin-bottom: 0.25rem;
}

.help-card a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--c-text);
    font-weight: 500;
}

.help-card a:hover {
    text-decoration: underline;
}

/* ---------- Form card ---------- */
.form-card {
    min-width: 0;
}

.form-card-header {
    margin-bottom: var(--sp-5);
}

.form-card-header h2 {
    font-size: var(--fs-2xl);
    margin-bottom: 0.35rem;
}

.form-card-header p {
    color: var(--c-text-2);
}

fieldset.form-section {
    min-width: 0;
    margin: 0;
    transition: border-color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

fieldset.form-section:focus-within {
    border-color: var(--c-border-strong);
    box-shadow: var(--sh-md);
}

fieldset.form-section[hidden] {
    display: none;
}

.form-section > legend.form-section-title {
    float: left;
    width: 100%;
    padding: 0;
    font-family: var(--font-head);
    font-weight: 600;
    color: var(--c-text);
}

.form-section > legend.form-section-title + * {
    clear: both;
}

.step-no {
    display: grid;
    place-items: center;
    flex: none;
    width: 30px;
    height: 30px;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--c-white);
    background: var(--c-teal-deep);
    border-radius: 50%;
    transition: transform var(--dur) var(--ease-out);
}

fieldset.form-section:focus-within .step-no {
    transform: scale(1.1);
}

.form-section > .form-group:last-child,
.form-section > .form-row:last-child {
    margin-bottom: 0;
}

/* Inline scripts toggle `display: block` on groups, so spacing cannot rely on flex gap. */
.form-page .form-group {
    gap: 0;
}

.form-page .form-group > label {
    display: block;
    margin-bottom: 0.4rem;
}

/* Icon inputs (.input-wrapper is the legacy hook used by these pages) */
.input-wrapper {
    position: relative;
}

.input-wrapper > i {
    position: absolute;
    left: 0.95rem;
    top: 23px;
    transform: translateY(-50%);
    font-size: 0.85rem;
    color: var(--c-text-3);
    pointer-events: none;
    transition: color var(--dur-fast) var(--ease-out);
}

.form .input-wrapper > input,
.form .input-wrapper > select,
.form .input-wrapper > textarea {
    padding-left: 2.6rem;
}

.input-wrapper:focus-within > i {
    color: var(--c-teal-deep);
}

.form select:disabled,
.form input:disabled {
    color: var(--c-text-2);
    background-color: var(--c-surface);
    cursor: not-allowed;
}

.form-page .form-actions {
    justify-content: space-between;
    margin-top: var(--sp-6);
    padding-top: var(--sp-5);
    border-top: 1px solid var(--c-border);
}

/* Toast-like helpers created by inline scripts */
#auto-save-indicator {
    top: auto !important;
    bottom: 24px;
    right: auto !important;
    left: 24px;
    background: var(--c-text) !important;
    border-radius: var(--r-pill) !important;
    box-shadow: var(--sh-lg);
}

#restore-notification {
    top: calc(var(--nav-h) + 16px) !important;
    background: var(--c-text) !important;
    border-radius: var(--r-pill) !important;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .form-layout {
        grid-template-columns: 1fr;
    }

    .form-aside {
        position: static;
    }

    .summary-card {
        display: grid;
        grid-template-columns: minmax(0, 240px) 1fr;
    }

    .summary-media img {
        height: 100%;
        max-height: 360px;
    }
}

@media (max-width: 640px) {
    .form-row,
    .form-row-3 {
        grid-template-columns: 1fr;
    }

    .summary-card {
        grid-template-columns: 1fr;
    }

    .form-page .form-actions {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    .form-page .form-actions .btn {
        width: 100%;
    }
}