/* =========================================
   UJI BAHASA PLAYGROUND
   Application Foundation
========================================= */

.uji-page {
    min-height: 100vh;
}

/* =========================================
   ACCESSIBILITY
========================================= */

.skip-link {
    position: absolute;
    top: 0;
    left: 1rem;
    z-index: 1000;

    padding: 0.75rem 1rem;

    background: #ffffff;
    color: #111111;

    transform: translateY(-150%);
    transition: transform 0.2s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.uji-container {
    width: min(100% - 2rem, 1120px);
    margin-inline: auto;
}

.uji-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

.uji-header__inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.uji-header {
    position: sticky;
    top: 0;
    z-index: 1000;

    border-bottom: 1px solid rgba(0, 0, 0, 0.12);
    background: rgba(247, 248, 246, 0.92);
    backdrop-filter: blur(14px);
}

.uji-assessment__header {
    position: static;
    top: auto;
    z-index: auto;

    border-bottom: 0;
    background: transparent;
    backdrop-filter: none;

    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
}

.uji-brand,
.uji-header__back {
    color: inherit;
}

.uji-brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.uji-brand__logo {
    display: block;
    width: min(220px, 52vw);
    height: auto;
}

.uji-app {
    padding-block: clamp(3rem, 8vw, 7rem);
}

.uji-app__shell {
    width: min(100%, 820px);
    margin-inline: auto;
}

.uji-screen[hidden] {
    display: none;
}

.uji-eyebrow,
.uji-step {
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.uji-lead {
    max-width: 680px;
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    line-height: 1.6;
}

.uji-notice {
    margin-block: 2rem;
    padding: 1.25rem;
    border: 1px solid currentColor;
    border-radius: 1rem;
}

.uji-notice p:last-child {
    margin-bottom: 0;
}

.uji-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
}

.uji-button {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.25rem;
    border: 1px solid currentColor;
    border-radius: 999px;
    font: inherit;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.uji-choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.uji-choice {
    min-height: 160px;
    padding: 1.5rem;
    border: 1px solid currentColor;
    border-radius: 1rem;
    background: transparent;
    color: inherit;
    text-align: left;
    cursor: pointer;
}

.uji-choice strong,
.uji-choice span {
    display: block;
}

.uji-choice span {
    margin-top: 0.75rem;
    line-height: 1.5;
}

.uji-assessment-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
}

.uji-assessment-content {
    margin-top: 2rem;
}

/* Assessment Runtime */

.uji-assessment__actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

#assessment-continue:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.uji-about {
    padding-block: 4rem;
    border-top: 1px solid rgba(0, 0, 0, 0.12);
}

.uji-about .uji-container {
    width: min(100% - 2rem, 820px);
}

/* Reading Stimulus */

.uji-stimulus__title {
    margin: 0 0 0.75rem;
    font-size: 1rem;
    line-height: 1.4;
}

.uji-stimulus__content {
    margin: 0;
    line-height: 1.7;
}

/* Listening Audio */

.uji-audio {
    margin-top: 1.5rem;
    padding: 1rem;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 0.75rem;
}

.uji-audio[hidden] {
    display: none;
}

.uji-audio__label {
    margin: 0 0 0.75rem;
    font-weight: 700;
}

.uji-audio audio {
    display: block;
    width: 100%;
}

.uji-audio__status {
    margin: 0.75rem 0 0;
    line-height: 1.5;
}

/* ========================================
   Learning Profile
   ======================================== */

.uji-profile__skills {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}

.uji-profile__card {
    padding: 1.25rem;
    border: 1px solid var(--uji-border, #d8d8d8);
    border-radius: 0.75rem;
}

.uji-profile__card h3 {
    margin-top: 0;
}

.uji-profile__signal {
    font-weight: 700;
}

.uji-profile__recommendation {
    margin-bottom: 0;
}

/* =========================================================
   Runtime Visibility Contract
   ========================================================= */

[hidden] {
    display: none !important;
}

/* =========================================
   FOOTER
========================================= */

.uji-footer {
    padding-block: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.12);
}

.uji-footer .uji-container {
    display: block;
}

.uji-footer__copyright,
.uji-footer__tagline {
    margin: 0;
}

.uji-footer__copyright {
    font-weight: 700;
}

.uji-footer__tagline {
    margin-top: 0.35rem;
}

@media (max-width: 640px) {
    .uji-choice-grid {
        grid-template-columns: 1fr;
    }

    .uji-assessment-header {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* =========================================
   FOOTER — FINAL ALIGNMENT OVERRIDE
========================================= */

.uji-footer .uji-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0.35rem;
}

.uji-footer__copyright,
.uji-footer__tagline {
    margin: 0;
}

.uji-footer__copyright {
    font-weight: 700;
}

.uji-footer__tagline {
    text-align: left;
}