/* ==========================================================================
   QRİO — components.css
   Переиспользуемые компоненты: кнопки, логотип, рейтинг, аватары,
   переключатели, аккордеон, списки
   ========================================================================== */

/* ---------- Логотип ---------- */
.logo {
    display: inline-flex;
    align-items: center;
    color: var(--c-ink);
    font-weight: 800;
    font-size: 1.75rem;
    letter-spacing: -0.04em;
    line-height: 1;
}

.logo--lg {
    font-size: 2.25rem;
}

.logo__i {
    position: relative;
    display: inline-block;
}

/* ---------- Кнопки ---------- */
.btn {
    --btn-h: 50px;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: var(--btn-h);
    padding-inline: 26px;
    border-radius: var(--r-pill);
    border: 1px solid transparent;
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    white-space: nowrap;
    isolation: isolate;
    overflow: hidden;
    transition:
        background-color var(--t) var(--ease-out),
        border-color var(--t) var(--ease-out),
        color var(--t) var(--ease-out),
        box-shadow var(--t) var(--ease-out),
        transform var(--t) var(--ease-out);
}

.btn .icon {
    width: 18px;
    height: 18px;
    transition: transform var(--t) var(--ease-out);
}

.btn:hover .icon:last-child:not(:first-child) {
    transform: translateX(4px);
}

.btn:active {
    transform: scale(0.97);
}

.btn--sm {
    --btn-h: 44px;
    padding-inline: 20px;
    font-size: 0.875rem;
}

.btn--lg {
    --btn-h: 58px;
    padding-inline: 30px;
    font-size: 1rem;
}

.btn--block {
    width: 100%;
}

.btn--primary {
    background: var(--c-primary);
    color: var(--c-primary-ink);
    box-shadow: var(--sh-primary);
}

/* Блик, пробегающий по кнопке при наведении */
.btn--primary::before,
.btn--white::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(110deg, transparent 20%, rgba(255, 255, 255, 0.22) 50%, transparent 80%);
    transform: translateX(-120%);
    transition: transform 0.8s var(--ease-out);
}

.btn--primary:hover::before,
.btn--white:hover::before {
    transform: translateX(120%);
}

.btn--primary:hover {
    background: var(--c-primary-2);
    box-shadow: 0 18px 36px -12px rgba(20, 58, 44, 0.6);
}

.btn--ghost {
    background: transparent;
    border-color: var(--c-line-2);
    color: var(--c-ink);
}

.btn--ghost:hover {
    background: var(--c-surface);
    border-color: var(--c-ink);
}

.btn--light {
    background: var(--c-surface);
    border-color: var(--c-line);
    color: var(--c-ink);
    box-shadow: var(--sh-sm);
}

.btn--light:hover {
    border-color: var(--c-ink);
}

.btn--outline {
    background: var(--c-surface);
    border-color: var(--c-line-2);
    color: var(--c-ink);
}

.btn--outline:hover {
    background: var(--c-ink);
    border-color: var(--c-ink);
    color: #fff;
}

.btn--white {
    background: #fff;
    color: var(--c-primary);
}

.btn--white:hover {
    box-shadow: 0 16px 40px -14px rgba(0, 0, 0, 0.45);
}

.btn--play {
    padding-left: 10px;
}

.btn__play {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--c-ink);
    color: #fff;
    transition: transform var(--t) var(--ease-spring);
}

.btn__play .icon {
    width: 14px;
    height: 14px;
    margin-left: 2px;
}

.btn--play:hover .btn__play {
    transform: scale(1.1);
}

.btn--play:hover .icon {
    transform: none;
}

/* Круглая кнопка (стрелки слайдера) */
.round-btn {
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid var(--c-line-2);
    background: var(--c-surface);
    color: var(--c-ink);
    transition: all var(--t) var(--ease-out);
}

.round-btn .icon {
    width: 18px;
    height: 18px;
}

.round-btn:hover:not(:disabled) {
    background: var(--c-ink);
    border-color: var(--c-ink);
    color: #fff;
}

.round-btn:disabled {
    opacity: 0.4;
    cursor: default;
}

/* ---------- Рейтинг ---------- */
.rating {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-sm);
    color: var(--c-muted);
}

.rating__stars {
    display: inline-flex;
    gap: 2px;
    color: #F2B23A;
}

.rating__stars .icon {
    width: 15px;
    height: 15px;
}

/* ---------- Аватары ---------- */
.avatars {
    display: flex;
}

.avatars__item {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2.5px solid var(--c-bg);
    margin-left: -10px;
    font-size: 0.8125rem;
    font-weight: 700;
    color: #fff;
}

.avatars__item:first-child {
    margin-left: 0;
}

.avatars__item--a1 { background: linear-gradient(135deg, #C98A5A, #7E4A2E); }
.avatars__item--a2 { background: linear-gradient(135deg, #3F7A5E, #1C4A38); }
.avatars__item--a3 { background: linear-gradient(135deg, #D7A857, #A0543C); }
.avatars__item--a4 { background: linear-gradient(135deg, #5A6B64, #10231B); }

/* ---------- Переключатель ---------- */
.toggle {
    position: relative;
    display: inline-block;
    width: 38px;
    height: 22px;
    border-radius: var(--r-pill);
    background: var(--c-line-2);
    flex-shrink: 0;
    cursor: pointer;
    transition: background-color var(--t) var(--ease-out);
}

.toggle__knob {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #fff;
    box-shadow: var(--sh-xs);
    transition: transform var(--t) var(--ease-spring);
}

.toggle.is-on {
    background: var(--c-success);
}

.toggle.is-on .toggle__knob {
    transform: translateX(16px);
}

/* ---------- Список с галочками ---------- */
.check-list {
    display: grid;
    gap: 14px;
}

.check-list__item {
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 500;
    color: var(--c-ink);
}

.check-list__icon {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--c-primary-soft);
    color: var(--c-primary);
    flex-shrink: 0;
}

.check-list__icon .icon {
    width: 15px;
    height: 15px;
}

/* ---------- Аккордеон ---------- */
.accordion {
    display: grid;
    gap: 12px;
}

.accordion__item {
    border-radius: var(--r-lg);
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    transition: border-color var(--t) var(--ease-out), box-shadow var(--t) var(--ease-out);
}

.accordion__item.is-open {
    border-color: transparent;
    box-shadow: var(--sh);
}

.accordion__heading {
    font-size: inherit;
    letter-spacing: normal;
}

.accordion__btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    width: 100%;
    padding: 22px 24px;
    text-align: left;
    font-size: var(--fs-md);
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.4;
    color: var(--c-ink);
}

.accordion__icon {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--c-bg);
    flex-shrink: 0;
    transition: transform var(--t) var(--ease-out), background-color var(--t) var(--ease-out), color var(--t);
}

.accordion__icon .icon {
    width: 16px;
    height: 16px;
}

.accordion__item.is-open .accordion__icon {
    transform: rotate(45deg);
    background: var(--c-primary);
    color: #fff;
}

.accordion__panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.5s var(--ease-out);
}

.accordion__item.is-open .accordion__panel {
    grid-template-rows: 1fr;
}

.accordion__inner {
    overflow: hidden;
}

.accordion__inner p {
    padding: 0 24px 24px;
    color: var(--c-text);
    max-width: 60ch;
}

/* ---------- Иконка соцсети ---------- */
.social-link {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    color: var(--c-ink);
    border: 1px solid var(--c-line-2);
    transition: all var(--t) var(--ease-out);
}

.social-link:hover {
    background: var(--c-ink);
    border-color: var(--c-ink);
    color: #fff;
    transform: translateY(-3px);
}

.social-link .icon {
    width: 18px;
    height: 18px;
}



/* ---------- Режим «вход под пользователем» ---------- */
.impersonate-bar { position: sticky; top: 0; z-index: 90; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 12px; padding: 8px 16px; background: #7A2E1F; color: #fff; font-size: 0.875rem; font-weight: 500; }
.impersonate-bar span { display: inline-flex; align-items: center; gap: 8px; }
.impersonate-bar .icon { width: 16px; height: 16px; }
.impersonate-bar .btn { --btn-h: 32px; padding-inline: 14px; color: #7A2E1F; }