/* SESSION TESTS — quiz-spotify.css | Правая панель Spotify во время теста: свёрнутая «пелена» с мини-плеером и расширенное окно со всем контентом музыкальной страницы. Классы контента (music-*, spotify-*) переиспользуются из redesign.css, здесь — контейнер, пелена, мини-плеер и переопределения под узкую ширину. */

/* ---- Инвайт «Добавить музыку» (как в глобальном плеере) ---- */
.qz-invite {
    display: flex;
    flex-direction: column;
    gap: 9px;
    padding: 14px;
    border-radius: var(--ig-radius-md, 14px);
    background: linear-gradient(135deg, rgba(29, 185, 84, .16), rgba(29, 185, 84, .04));
    border: 1px solid rgba(29, 185, 84, .28);
}
.qz-invite-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--st-font-display, inherit);
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 1.4px;
    color: var(--ig-text, #fff);
}
.qz-invite-title .st-ico { width: 17px; height: 17px; color: var(--ig-accent, #1db954); }
.qz-invite-text {
    margin: 0;
    font-size: 12.5px;
    line-height: 1.5;
    color: var(--ig-text-secondary, #9aa0b4);
}
.qz-invite-btn { align-self: flex-start; }

/* ---- Контейнер-панель ---- */
.qz-rail {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 252px;
    z-index: 90;
    box-sizing: border-box;
    transition: width .28s ease;
}
.qz-rail.is-open { width: 420px; }
.qz-rail * { box-sizing: border-box; }
.qz-rail button { font-family: inherit; }

/* ---- Свёрнутая «пелена» ---- */
.qz-rail-curtain {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: space-between;
    padding: 14px 10px 12px;
    background: linear-gradient(180deg, rgba(15, 18, 24, 0) 0%, rgba(15, 18, 24, .55) 42%, rgba(9, 11, 16, .94) 100%);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    opacity: 1;
    transition: opacity .2s ease;
}
.qz-rail.is-open .qz-rail-curtain {
    opacity: 0;
    pointer-events: none;
}

.qz-curtain-hint {
    display: flex;
    align-items: center;
    gap: 7px;
    margin: 0 auto;
    writing-mode: vertical-rl;
    rotate: 180deg;
    color: var(--ig-text-secondary, #9aa0b4);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: .85;
    user-select: none;
}
.qz-curtain-hint .st-ico { width: 16px; height: 16px; flex-shrink: 0; }

/* ---- Мини-плеер в «пелене» ---- */
.qz-mini {
    position: relative;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 10px;
    border: 1px solid rgba(219, 219, 219, .16);
    border-radius: 16px;
    background: rgba(255, 255, 255, .055);
}
.qz-mini-art {
    width: 46px;
    height: 46px;
    border-radius: 10px;
    background-size: cover;
    background-position: center;
    background-color: rgba(255, 255, 255, .09);
    flex-shrink: 0;
}
.qz-mini-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
}
.qz-mini-track {
    font-size: 12px;
    font-weight: 800;
    line-height: 1.15;
    color: var(--ig-text, #fff);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.qz-mini-artist {
    font-size: 10px;
    line-height: 1.2;
    color: var(--ig-text-secondary, #9aa0b4);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.qz-mini-ctrls { display: flex; align-items: center; gap: 2px; flex-shrink: 0; }
.qz-mini-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, .09);
    color: var(--ig-text, #fff);
    cursor: pointer;
    transition: background .15s ease, transform .1s ease;
}
.qz-mini-btn:hover { background: rgba(255, 255, 255, .18); }
.qz-mini-btn:active { transform: scale(.94); }
.qz-mini-btn .st-ico { width: 15px; height: 15px; }
.qz-mini-play {
    width: 36px;
    height: 36px;
    background: var(--ig-accent, #1db954);
    color: #06130b;
}
.qz-mini-play:hover { background: var(--ig-accent, #1db954); opacity: .9; }
.qz-mini-play .st-ico { width: 17px; height: 17px; }
.qz-mini-progress {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 6px;
    height: 3px;
    border-radius: 2px;
    background: rgba(255, 255, 255, .14);
    overflow: hidden;
}
.qz-mini-fill {
    display: block;
    height: 100%;
    width: 0%;
    background: var(--ig-accent, #1db954);
    border-radius: 2px;
    transition: width .3s linear;
}

/* ---- Расширенная панель ---- */
.qz-rail-body {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    background: var(--ig-surface, #0f1218);
    border-left: 1px solid rgba(219, 219, 219, .14);
    box-shadow: -10px 0 34px rgba(0, 0, 0, .38);
    opacity: 0;
    pointer-events: none;
    transform: translateX(26px);
    transition: opacity .22s ease, transform .28s ease;
}
.qz-rail.is-open .qz-rail-body {
    opacity: 1;
    pointer-events: auto;
    transform: none;
}

.qz-rail-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    padding: 12px 14px;
    border-bottom: 1px solid rgba(219, 219, 219, .14);
}
.qz-rail-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: .4px;
    color: var(--ig-text, #fff);
}
.qz-rail-badge {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .7px;
    color: var(--ig-accent, #1db954);
    border: 1px solid currentColor;
    border-radius: 999px;
    padding: 2px 8px;
    opacity: .92;
}
.qz-rail-close {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border: none;
    background: none;
    color: var(--ig-text, #fff);
    opacity: .72;
    cursor: pointer;
    border-radius: 8px;
    transition: opacity .15s ease, background .15s ease;
}
.qz-rail-close:hover { opacity: 1; background: rgba(255, 255, 255, .08); }
.qz-rail-close .st-ico { width: 20px; height: 20px; }

.qz-rail-scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 12px 14px 22px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.qz-rail-scroll::-webkit-scrollbar { width: 6px; }
.qz-rail-scroll::-webkit-scrollbar-thumb { background: rgba(219, 219, 219, .22); border-radius: 3px; }

.qz-rail-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 2px;
}

/* ---- Компактная строка подключения ---- */
.qz-connect-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--ig-radius-md, 12px);
    background: rgba(255, 255, 255, .04);
    border: 1px solid var(--ig-divider, rgba(219, 219, 219, .14));
}
.qz-connect-logo {
    width: 26px;
    height: 26px;
    flex-shrink: 0;
    color: var(--ig-accent, #1db954);
}
.qz-connect-btn {
    flex: 1;
    justify-content: center;
    text-align: center;
    font-size: 12px;
    padding: 9px 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ---- Переопределения контента под узкую ширину ---- */
.qz-rail-body .music-search-pill { width: 100%; }
.qz-rail-body .music-main-title { font-size: 14px; }
.qz-rail-body .music-main-sub { font-size: 11px; margin-bottom: 8px; }
.qz-rail-body .spotify-playlists-list { grid-template-columns: 1fr; }
.qz-rail-body .spotify-search-grid { grid-template-columns: 1fr; }
.qz-rail-body .music-embed-wrap iframe#musicFrame { height: 240px; }

@media (max-width: 520px) {
    .qz-rail.is-open { width: calc(100vw - 12px); }
    .qz-rail { width: 220px; }
}