/* =========================================================================
   COURSE APPLICATION — eID gate, form, confirmation
   Loaded only on the Course Application page template.
   Uses the shared MDT tokens; BEM prefix mdt-.
   ========================================================================= */

.mdt-appform-section { padding-block: var(--space-xl); }

/* Shared card shell for gate / form / confirmation */
.mdt-appgate,
.mdt-appdone,
.mdt-appform {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

/* ---------- eID login gate ---------- */
.mdt-appgate {
    max-width: 620px;
    margin-inline: auto;
    padding: clamp(1.75rem, 1rem + 4vw, 3.25rem);
    text-align: center;
}
.mdt-appgate__icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 76px; height: 76px; margin-bottom: var(--space-md);
    color: var(--color-primary);
    background: var(--color-accent-soft);
    border-radius: var(--radius-pill);
}
.mdt-appgate__title {
    margin: 0 0 var(--space-xs);
    font-size: var(--fs-500);
    color: var(--color-primary);
}
.mdt-appgate__text {
    margin: 0 auto var(--space-lg);
    max-width: 46ch;
    color: var(--color-text-muted);
    line-height: var(--lh-normal);
}
.mdt-appgate__btn { font-size: var(--fs-300); }
.mdt-appgate__btn.is-busy {
    opacity: 0.65;
    cursor: progress;
    pointer-events: none;
}
.mdt-appgate__note {
    margin: 0 auto var(--space-sm);
    max-width: 44ch;
    font-size: var(--fs-200);
    color: var(--color-text-muted);
}

/* ---------- Form ---------- */
.mdt-appform__head { margin-bottom: var(--space-lg); }
.mdt-appform {
    padding: clamp(1.5rem, 1rem + 3vw, 2.75rem);
}
.mdt-appform__group {
    margin: 0 0 var(--space-lg);
    padding: 0;
    border: 0;
    min-width: 0; /* fieldset flex/grid fix */
}
.mdt-appform__group:last-of-type { margin-bottom: var(--space-md); }

.mdt-appform__legend {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
    width: 100%;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-2xs);
    border-bottom: 1px solid var(--color-border);
    font-size: var(--fs-200);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-primary);
}

/* "Verified via eID" badge */
.mdt-appform__badge {
    display: inline-flex; align-items: center; gap: 5px;
    margin-left: auto;
    padding: 0.25em 0.7em;
    font-size: var(--fs-100);
    font-weight: var(--fw-semibold);
    letter-spacing: 0;
    text-transform: none;
    color: #1f7a4d;
    background: rgba(31, 122, 77, 0.12);
    border-radius: var(--radius-pill);
}
.mdt-appform__badge svg { flex: 0 0 auto; }

/* eID group: two columns on wider screens, email spans full width */
.mdt-appform__group--identity { display: grid; gap: var(--space-md); }
.mdt-appform__group--identity .mdt-appform__legend { grid-column: 1 / -1; margin-bottom: 0; }
@media (min-width: 560px) {
    .mdt-appform__group--identity { grid-template-columns: 1fr 1fr; }
    .mdt-appform__group--identity .mdt-field:last-child { grid-column: 1 / -1; }
}

/* ---------- Fields ---------- */
.mdt-field { margin-bottom: var(--space-md); }
.mdt-appform__group--identity .mdt-field { margin-bottom: 0; }
.mdt-field:last-child { margin-bottom: 0; }

.mdt-field__label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: var(--fw-semibold);
    font-size: var(--fs-200);
    color: var(--color-text);
}
.mdt-field__req { color: var(--color-accent); }

.mdt-field__input,
.mdt-field__select select {
    width: 100%;
    font: inherit;
    font-size: var(--fs-300);
    color: var(--color-text);
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.75em 1em;
    line-height: 1.3;
    min-height: 48px; /* comfortable touch target */
    -webkit-appearance: none;
    appearance: none;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.mdt-field__input::placeholder { color: var(--color-text-muted); }

.mdt-field__input:focus-visible,
.mdt-field__select select:focus-visible {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
}

/* Read-only eID inputs read as "locked" */
.mdt-field__input[readonly] {
    background: var(--color-surface);
    color: var(--color-text-muted);
    cursor: default;
    border-style: dashed;
}
.mdt-field__input[readonly]:focus-visible {
    border-color: var(--color-border);
    box-shadow: none;
}

/* Select with a custom caret */
.mdt-field__select { position: relative; }
.mdt-field__select::after {
    content: "";
    position: absolute; right: 1.1rem; top: 50%;
    width: 10px; height: 10px;
    margin-top: -3px;
    border-right: 2px solid var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    transform: rotate(45deg);
    pointer-events: none;
}
.mdt-field__select select { padding-right: 2.75rem; cursor: pointer; }
.mdt-field__select select option[disabled] { color: var(--color-text-muted); }

.mdt-field__hint {
    margin: 0.4rem 0 0;
    font-size: var(--fs-100);
    color: var(--color-text-muted);
}
.mdt-field__error {
    margin: 0.4rem 0 0;
    font-size: var(--fs-100);
    font-weight: var(--fw-semibold);
    color: #b3261e;
}

/* Invalid state */
.mdt-field.is-invalid .mdt-field__input,
.mdt-field.is-invalid .mdt-field__select select {
    border-color: #b3261e;
    background: #fdf3f2;
}
.mdt-field.is-invalid .mdt-field__input:focus-visible,
.mdt-field.is-invalid .mdt-field__select select:focus-visible {
    box-shadow: 0 0 0 3px rgba(179, 38, 30, 0.15);
}

/* ---------- Actions ---------- */
.mdt-appform__actions {
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}
.mdt-appform__submit {
    width: 100%;
    justify-content: center;
    font-size: var(--fs-300);
    padding: 0.9em 1.4em;
}
.mdt-appform__submit.is-busy {
    opacity: 0.65;
    cursor: progress;
    pointer-events: none;
}
@media (min-width: 560px) {
    .mdt-appform__submit { width: auto; min-width: 240px; }
    .mdt-appform__actions { display: flex; justify-content: flex-end; }
}

/* ---------- Global form notice ---------- */
.mdt-formnotice {
    margin-bottom: var(--space-lg);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius);
    font-size: var(--fs-200);
    line-height: var(--lh-snug);
}
.mdt-formnotice--error {
    color: #8f1a14;
    background: #fdf3f2;
    border: 1px solid #f2c9c5;
}

/* ---------- Honeypot (hidden from humans) ---------- */
.mdt-hp {
    position: absolute !important;
    left: -9999px !important;
    width: 1px; height: 1px;
    overflow: hidden;
}

/* ---------- Confirmation / already-applied ---------- */
.mdt-appdone {
    max-width: 640px;
    margin-inline: auto;
    padding: clamp(1.75rem, 1rem + 4vw, 3.25rem);
    text-align: center;
}
.mdt-appdone__icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 80px; height: 80px; margin-bottom: var(--space-md);
    color: #1f7a4d;
    background: rgba(31, 122, 77, 0.12);
    border-radius: var(--radius-pill);
}
.mdt-appdone__title {
    margin: 0 0 var(--space-xs);
    font-size: var(--fs-500);
    color: var(--color-primary);
}
.mdt-appdone__text {
    margin: 0 auto var(--space-lg);
    max-width: 48ch;
    color: var(--color-text-muted);
    line-height: var(--lh-normal);
}
.mdt-appdone__btn { margin-top: var(--space-2xs); }

/* Confirmation actions (Edit + Browse) */
.mdt-appdone__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
    margin-top: var(--space-2xs);
}
@media (max-width: 480px) {
    .mdt-appdone__actions { flex-direction: column; }
    .mdt-appdone__actions .mdt-btn { width: 100%; justify-content: center; }
}

/* Edit-mode form actions: Cancel + Save */
.mdt-appform__cancel { flex: 0 0 auto; }
@media (min-width: 560px) {
    .mdt-appform__actions { display: flex; justify-content: flex-end; gap: var(--space-sm); align-items: center; }
}
@media (max-width: 559px) {
    .mdt-appform__actions { display: flex; flex-direction: column; gap: var(--space-2xs); }
    .mdt-appform__cancel { width: 100%; justify-content: center; order: 2; }
    .mdt-appform__submit { order: 1; }
}

/* Submitted-values summary */
.mdt-appsummary {
    margin: 0 0 var(--space-lg);
    text-align: left;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-surface);
}
.mdt-appsummary__row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2px;
    padding: var(--space-sm) var(--space-md);
}
.mdt-appsummary__row + .mdt-appsummary__row { border-top: 1px solid var(--color-border); }
.mdt-appsummary dt {
    font-size: var(--fs-100);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
}
.mdt-appsummary dd {
    margin: 0;
    font-size: var(--fs-300);
    color: var(--color-text);
    word-break: break-word;
}
@media (min-width: 560px) {
    .mdt-appsummary__row {
        grid-template-columns: 42% 1fr;
        gap: var(--space-md);
        align-items: baseline;
    }
    .mdt-appsummary dt { padding-top: 2px; }
}

@media (prefers-reduced-motion: reduce) {
    .mdt-field__input,
    .mdt-field__select select { transition: none; }
}