/* ========= SETTINGS PANEL ========= */

.settings-scrim {
    position: fixed;
    inset: 0;
    z-index: 60;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-med);
}

.settings-scrim.is-open {
    opacity: 1;
    pointer-events: auto;
}

.settings-panel {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 61;
    width: min(360px, 88vw);
    background: rgba(16, 16, 18, 0.96);
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.65);
    transform: translateX(-105%);
    transition: transform var(--t-med);
    display: flex;
    flex-direction: column;
}

.settings-panel.is-open {
    transform: translateX(0);
}

.settings-panel-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 24px 22px 0 22px;
    gap: 22px;
    overflow-y: auto;
}

.settings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.settings-title {
    color: var(--fg);
    text-transform: lowercase;
    letter-spacing: var(--tracking-wide);
    font-size: 13px;
    font-weight: 500;
}

.settings-close {
    background: transparent;
    border: 0;
    cursor: pointer;
    color: var(--fg-2);
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: color var(--t-fast), background var(--t-fast);
}

.settings-close:hover {
    color: var(--fg);
    background: rgba(255, 255, 255, 0.06);
}

.settings-close svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 4px 2px;
}

/* Для строки с никнеймом — стекуем подпись и форму вертикально, чтобы поле
   ввода с кнопкой растягивалось во всю ширину панели. */
.settings-row--stack {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
}

.settings-row-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.settings-row-label {
    color: var(--fg);
    font-size: 13px;
    text-transform: lowercase;
    letter-spacing: var(--tracking);
}

.settings-row-hint {
    color: var(--fg-3);
    font-size: 11px;
    text-transform: lowercase;
}

/* Подпись под полем ввода (а не над контролом, как обычный hint).
   Чуть приподнятый top-отступ, чтобы визуально «склеилось» с инпутом
   но осталось ощущение отдельной мета-строки. */
.settings-row-hint--below {
    margin-top: -2px;
    line-height: 1.4;
}

.settings-seg {
    display: inline-flex;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.02);
}

.settings-seg-btn {
    background: transparent;
    border: 0;
    padding: 7px 14px;
    color: var(--fg-2);
    cursor: pointer;
    letter-spacing: var(--tracking-wide);
    font-size: 11px;
    text-transform: uppercase;
    transition: color var(--t-fast), background var(--t-fast);
}

.settings-seg-btn + .settings-seg-btn {
    border-left: 1px solid rgba(255, 255, 255, 0.06);
}

.settings-seg-btn:hover {
    color: var(--fg);
}

.settings-seg-btn.is-active {
    color: var(--fg);
    background: rgba(255, 255, 255, 0.08);
}

.settings-switch {
    --sw-w: 36px;
    --sw-h: 20px;
    position: relative;
    display: inline-block;
    width: var(--sw-w);
    height: var(--sw-h);
    flex-shrink: 0;
    cursor: pointer;
}

.settings-switch input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.settings-switch-track {
    position: absolute;
    inset: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: background var(--t-fast), border-color var(--t-fast);
}

.settings-switch-track::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 2px;
    width: calc(var(--sw-h) - 6px);
    height: calc(var(--sw-h) - 6px);
    border-radius: 50%;
    background: var(--fg-2);
    transform: translateY(-50%);
    transition: transform var(--t-fast), background var(--t-fast);
}

.settings-switch input:checked + .settings-switch-track {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.22);
}

.settings-switch input:checked + .settings-switch-track::after {
    background: var(--fg);
    transform: translateY(-50%) translateX(calc(var(--sw-w) - var(--sw-h)));
}

.settings-switch input:focus-visible + .settings-switch-track {
    outline: 1px solid rgba(255, 255, 255, 0.35);
    outline-offset: 2px;
}

/* ========= NICKNAME ROW ========= */

.settings-nick-form {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.settings-nick-input {
    flex: 1;
    min-width: 0;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    padding: 8px 12px;
    color: var(--fg);
    font-size: 13px;
    letter-spacing: var(--tracking);
    transition: border-color var(--t-fast), background var(--t-fast);
    outline: none;
}

.settings-nick-input::placeholder {
    color: var(--fg-3);
}

.settings-nick-input:focus {
    border-color: rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.06);
}

.settings-nick-save {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.02);
    color: var(--fg-2);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color var(--t-fast), background var(--t-fast), border-color var(--t-fast);
}

.settings-nick-save:hover,
.settings-nick-save:focus-visible {
    color: var(--fg);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.22);
    outline: none;
}

.settings-nick-save svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* «сохранено» — короткая всплывающая надпись справа от поля. По умолчанию
   скрыта, на 1.4с появляется после успешного save. */
.settings-nick-saved {
    position: absolute;
    right: 0;
    top: -18px;
    font-size: 10px;
    letter-spacing: var(--tracking-wide);
    text-transform: lowercase;
    color: var(--fg-3);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity var(--t-fast), transform var(--t-fast);
    pointer-events: none;
}

.settings-nick-saved.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========= AUDIO SECTION ========= */

.settings-section {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 12px 0 4px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    margin: 2px -2px;
}

.settings-section-title {
    font-size: 10px;
    letter-spacing: var(--tracking-wide);
    text-transform: lowercase;
    color: var(--fg-3);
    padding: 2px 2px 0;
}

.settings-audio-block {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 0 2px;
}

.settings-audio-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 22px;
}

.settings-audio-label {
    color: var(--fg);
    font-size: 13px;
    text-transform: lowercase;
    letter-spacing: var(--tracking);
}

/* live mic level meter */
.settings-mic-meter {
    flex: 1;
    max-width: 120px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.06);
    overflow: hidden;
    position: relative;
}

.settings-mic-meter-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--signal) 0%, var(--signal) 70%, var(--signal-warn) 100%);
    transition: width 60ms linear, background 120ms ease;
    transform-origin: left center;
}

.settings-mic-meter-fill.is-hot {
    background: var(--signal-warn);
}

/* test button (для динамиков) */
.settings-test-btn {
    width: 26px;
    height: 26px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.02);
    color: var(--fg-2);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color var(--t-fast), background var(--t-fast), border-color var(--t-fast),
                transform 140ms ease;
}

.settings-test-btn:hover,
.settings-test-btn:focus-visible {
    color: var(--fg);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.22);
    outline: none;
}

.settings-test-btn:active {
    transform: scale(0.92);
}

.settings-test-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.settings-test-btn svg {
    width: 11px;
    height: 11px;
    fill: currentColor;
    transform: translateX(0.5px); /* визуально центруем «play» */
}

/* ===== custom dropdown =====
   Полностью свой компонент (см. settings.js createDropdown). Нативный
   <select> рендерит popup OS-средствами и не уважает CSS — особенно
   <option> на тёмной теме. Здесь — trigger + раскрывающееся меню. */

.settings-dropdown {
    position: relative;
    width: 100%;
}

.settings-dropdown-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    padding: 8px 12px;
    color: var(--fg);
    font-family: inherit;
    font-size: 12px;
    text-align: left;
    letter-spacing: var(--tracking);
    cursor: pointer;
    outline: none;
    transition: border-color var(--t-fast), background var(--t-fast);
}

.settings-dropdown-trigger:hover {
    border-color: rgba(255, 255, 255, 0.18);
}

.settings-dropdown-trigger:focus-visible {
    border-color: rgba(255, 255, 255, 0.32);
    background: rgba(255, 255, 255, 0.06);
}

.settings-dropdown.is-open .settings-dropdown-trigger {
    border-color: rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.06);
}

.settings-dropdown.is-disabled .settings-dropdown-trigger,
.settings-dropdown-trigger:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.settings-dropdown-current {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.settings-dropdown-chevron {
    flex-shrink: 0;
    width: 12px;
    height: 12px;
    fill: none;
    stroke: var(--fg-3);
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform var(--t-fast), stroke var(--t-fast);
}

.settings-dropdown.is-open .settings-dropdown-chevron {
    transform: rotate(180deg);
    stroke: var(--fg-2);
}

/* Меню — позиционируется абсолютно под trigger. Скруглённые углы,
   мягкая тень, скрол если очень много устройств. */
.settings-dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    z-index: 5;
    margin: 0;
    padding: 4px;
    list-style: none;
    background: var(--bg-1);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.55);
    max-height: 240px;
    overflow-y: auto;
    opacity: 0;
    transform: translateY(-4px);
    pointer-events: none;
    transition: opacity var(--t-fast), transform var(--t-fast);
}

.settings-dropdown.is-open .settings-dropdown-menu {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.settings-dropdown-option {
    padding: 7px 10px;
    border-radius: 4px;
    font-size: 12px;
    letter-spacing: var(--tracking);
    color: var(--fg-2);
    cursor: pointer;
    transition: background var(--t-fast), color var(--t-fast);
    /* Длинные имена устройств — одна строка с ellipsis. */
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.settings-dropdown-option:hover,
.settings-dropdown-option.is-active {
    background: rgba(255, 255, 255, 0.06);
    color: var(--fg);
}

.settings-dropdown-option.is-selected {
    color: var(--fg);
    background: rgba(255, 255, 255, 0.04);
}

.settings-dropdown-option.is-selected.is-active,
.settings-dropdown-option.is-selected:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Маленький маркер у выбранного пункта — слева от текста, тонкая полоска. */
.settings-dropdown-option.is-selected::before {
    content: "";
    display: inline-block;
    width: 2px;
    height: 10px;
    margin-right: 8px;
    vertical-align: -1px;
    background: var(--fg);
    border-radius: 1px;
}

/* Кастомный скроллбар в menu — чтобы не светил OS-серым по тёмному. */
.settings-dropdown-menu::-webkit-scrollbar {
    width: 6px;
}
.settings-dropdown-menu::-webkit-scrollbar-track {
    background: transparent;
}
.settings-dropdown-menu::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
}
.settings-dropdown-menu::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.16);
}

/* slider */
.settings-slider-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 12px;
    padding-left: 2px;
}

.settings-slider-label {
    font-size: 11px;
    letter-spacing: var(--tracking);
    text-transform: lowercase;
    color: var(--fg-3);
}

.settings-slider-value {
    font-size: 11px;
    color: var(--fg-2);
    font-variant-numeric: tabular-nums;
    min-width: 36px;
    text-align: right;
}

/* Кросс-браузерные стили для <input type="range">. Базируемся на appearance:none,
   далее псевдоэлементы для WebKit (Chromium + Electron) и Firefox. */
.settings-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 18px;
    background: transparent;
    cursor: pointer;
    margin: 0;
}

.settings-slider::-webkit-slider-runnable-track {
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1px;
}

.settings-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--fg);
    margin-top: -5px;
    border: 0;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.4);
    transition: transform var(--t-fast);
}

.settings-slider:hover::-webkit-slider-thumb,
.settings-slider:focus-visible::-webkit-slider-thumb {
    transform: scale(1.15);
}

.settings-slider::-moz-range-track {
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1px;
}

.settings-slider::-moz-range-thumb {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--fg);
    border: 0;
    cursor: pointer;
}

.settings-slider:focus-visible {
    outline: none;
}

/* footer-hint для аудио (permission / no setSinkId / apply-on-rejoin) */
.settings-audio-hint {
    display: block;
    font-size: 11px;
    color: var(--fg-3);
    text-transform: lowercase;
    line-height: 1.4;
    padding: 0 2px;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: opacity var(--t-fast), max-height var(--t-med);
}

.settings-audio-hint.is-visible {
    opacity: 1;
    max-height: 80px;
}

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

.settings-footer {
    margin-top: auto;
    padding: 12px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 11px;
    line-height: 1;
    text-transform: lowercase;
    letter-spacing: var(--tracking);
    color: var(--fg-3);
    user-select: none;
}

.settings-footer-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    min-width: 0;
}

.settings-footer-pill {
    color: var(--fg-2);
    font-variant-numeric: tabular-nums;
    padding: 2px 8px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.02);
    letter-spacing: var(--tracking-wide);
    line-height: 1.4;
}

.settings-footer-author {
    color: var(--fg-3);
    text-decoration: none;
    transition: color var(--t-fast);
}

.settings-footer-author:hover,
.settings-footer-author:focus-visible {
    color: var(--fg);
    outline: none;
}

/* Кнопка-«сердечко» справа в футере: heart + label в 2 строки,
   цвет и обводка совпадают с like-бейджем в чате (#e26b7a). */
.settings-support-btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 6px 12px;
    min-height: 44px;
    border-radius: 8px;
    border: 1px solid rgba(226, 107, 122, 0.45);
    background: rgba(226, 107, 122, 0.06);
    color: #e26b7a;
    font: inherit;
    font-size: 10.5px;
    text-transform: lowercase;
    letter-spacing: var(--tracking);
    cursor: pointer;
    transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}

.settings-support-btn:hover,
.settings-support-btn:focus-visible {
    outline: none;
    background: rgba(226, 107, 122, 0.12);
    border-color: rgba(226, 107, 122, 0.7);
}

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

.settings-support-heart {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

.settings-support-label { line-height: 1; }

/* ========= SUPPORT MODAL ========= */

.support-modal,
.support-qr-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    /* Bg + blur кладём прямо на корень модалки (как у .chat-lightbox).
       Если оставить blur на дочернем .support-backdrop, родительский opacity:0
       заставляет браузер откладывать композитинг блюра — он «проявляется»
       с задержкой. Здесь же оба свойства анимируются явно. */
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    opacity: 0;
    pointer-events: none;
    transition:
        opacity var(--t-med),
        background var(--t-med),
        backdrop-filter var(--t-med),
        -webkit-backdrop-filter var(--t-med);
}

.support-modal.is-open,
.support-qr-modal.is-open {
    opacity: 1;
    pointer-events: auto;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

.support-qr-modal { z-index: 210; }

/* Backdrop теперь невидимый clickable-слой: только ловит клики «по фону».
   Bg/blur уехали на родителя выше. */
.support-backdrop,
.support-qr-backdrop {
    position: absolute;
    inset: 0;
}

.support-card {
    position: relative;
    width: min(420px, 100%);
    max-height: calc(100vh - 48px);
    overflow: hidden;
    background: rgba(18, 18, 21, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
    transform: scale(0.96);
    transition: transform var(--t-med);
}

.support-modal.is-open .support-card { transform: scale(1); }

.support-content {
    position: relative;
    z-index: 1;
    padding: 28px 24px 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
}

.support-close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 0;
    border-radius: 7px;
    cursor: pointer;
    color: var(--fg-3);
    transition: color var(--t-fast), background var(--t-fast);
}

.support-close:hover,
.support-close:focus-visible {
    outline: none;
    color: var(--fg);
    background: rgba(255, 255, 255, 0.06);
}

.support-close svg {
    width: 14px;
    height: 14px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
}

.support-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-right: 28px;
}

.support-head-heart {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    fill: #e26b7a;
}

.support-title {
    margin: 0;
    font-size: 15px;
    font-weight: 500;
    color: var(--fg);
    text-transform: lowercase;
    letter-spacing: var(--tracking-wide);
    line-height: 1.2;
}

.support-body {
    margin: 0;
    color: var(--fg-2);
    font-size: 12.5px;
    line-height: 1.55;
    text-transform: lowercase;
}

.support-coins {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 4px;
}

.support-coin {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.support-coin-label {
    font-size: 10.5px;
    text-transform: lowercase;
    letter-spacing: var(--tracking-wide);
    color: var(--fg-3);
}

.support-coin-row {
    display: flex;
    gap: 8px;
    align-items: stretch;
}

.support-coin-addr {
    position: relative;
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    color: var(--fg-2);
    font: inherit;
    font-size: 11.5px;
    cursor: pointer;
    text-align: left;
    transition: background var(--t-fast), border-color var(--t-fast);
}

.support-coin-addr:hover,
.support-coin-addr:focus-visible {
    outline: none;
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.16);
    color: var(--fg);
}

.support-coin-addr-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: "JetBrains Mono", monospace;
    letter-spacing: 0;
    transition: opacity var(--t-fast);
    width: 100%;
}

.support-coin-copied {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e26b7a;
    text-transform: lowercase;
    letter-spacing: var(--tracking-wide);
    font-size: 11.5px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-fast);
}

.support-coin-addr.is-copied .support-coin-addr-text { opacity: 0; }
.support-coin-addr.is-copied .support-coin-copied { opacity: 1; }

.support-coin-qr {
    flex-shrink: 0;
    width: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    color: var(--fg-2);
    cursor: pointer;
    transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}

.support-coin-qr:hover,
.support-coin-qr:focus-visible {
    outline: none;
    color: var(--fg);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.16);
}

.support-coin-qr svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* ========= QR sub-modal ========= */

.support-qr-card {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 24px 22px 20px 22px;
    background: rgba(18, 18, 21, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
    max-width: min(300px, 100%);
    transform: scale(0.96);
    transition: transform var(--t-med);
}

.support-qr-modal.is-open .support-qr-card { transform: scale(1); }

.support-qr-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 0;
    border-radius: 6px;
    cursor: pointer;
    color: var(--fg-3);
    transition: color var(--t-fast), background var(--t-fast);
}

.support-qr-close:hover,
.support-qr-close:focus-visible {
    outline: none;
    color: var(--fg);
    background: rgba(255, 255, 255, 0.06);
}

.support-qr-close svg {
    width: 14px;
    height: 14px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
}

.support-qr-title {
    font-size: 11px;
    text-transform: lowercase;
    letter-spacing: var(--tracking-wide);
    color: var(--fg-3);
    padding-right: 22px;
    text-align: center;
}

.support-qr-figure {
    width: 220px;
    height: 220px;
    background: #ffffff;
    border-radius: 8px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.support-qr-figure img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* Тоневой ресемплинг 1500→204px иначе мылится в Chrome/Edge.
       Для QR нужны чёткие пиксельные грани. */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    -webkit-user-drag: none;
    user-select: none;
}

.support-qr-addr {
    font-family: "JetBrains Mono", monospace;
    font-size: 10.5px;
    color: var(--fg-3);
    text-align: center;
    word-break: break-all;
    line-height: 1.4;
    max-width: 240px;
}

/* ========= STREAMER MODE ========= */

/* В стримерском режиме код комнаты в футере не показываем — текст
   подставляет JS через formatRoomCodeLabel(). Сам класс ничего не прячет,
   стиль остаётся прежний; здесь только лёгкий визуальный hint. */
.app[data-streamer="on"] .room-info {
    color: var(--fg-2);
}

/* ========= REPORT-A-BUG BUTTON ========= */

/* Полноширинная кнопка внизу панели — отдельная от футера,
   стилистически нейтральная (без like-цвета — это «техника», не «эмоция»). */
.settings-bug-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    color: var(--fg-2);
    font: inherit;
    font-size: 12px;
    text-transform: lowercase;
    letter-spacing: var(--tracking);
    cursor: pointer;
    transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}

.settings-bug-btn:hover,
.settings-bug-btn:focus-visible {
    outline: none;
    color: var(--fg);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.16);
}

.settings-bug-icon {
    width: 15px;
    height: 15px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.settings-bug-label { line-height: 1; }

/* ========= BUG MODAL ========= */

.bug-modal {
    position: fixed;
    inset: 0;
    z-index: 220;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    /* См. комментарий у .support-modal: bg+blur на корне, не на дочернем. */
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    opacity: 0;
    pointer-events: none;
    transition:
        opacity var(--t-med),
        background var(--t-med),
        backdrop-filter var(--t-med),
        -webkit-backdrop-filter var(--t-med);
}

.bug-modal.is-open {
    opacity: 1;
    pointer-events: auto;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

.bug-backdrop {
    position: absolute;
    inset: 0;
}

.bug-card {
    position: relative;
    z-index: 1;
    width: min(440px, 100%);
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    padding: 28px 24px 22px 24px;
    background: rgba(18, 18, 21, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
    transform: scale(0.96);
    transition: transform var(--t-med);
}

.bug-modal.is-open .bug-card { transform: scale(1); }

.bug-close {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 0;
    border-radius: 7px;
    cursor: pointer;
    color: var(--fg-3);
    transition: color var(--t-fast), background var(--t-fast);
}

.bug-close:hover,
.bug-close:focus-visible {
    outline: none;
    color: var(--fg);
    background: rgba(255, 255, 255, 0.06);
}

.bug-close svg {
    width: 14px;
    height: 14px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
}

.bug-view {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.bug-view--success {
    align-items: center;
    text-align: center;
    padding: 12px 0 4px 0;
}

.bug-title {
    margin: 0;
    padding-right: 28px;
    font-size: 15px;
    font-weight: 500;
    color: var(--fg);
    text-transform: lowercase;
    letter-spacing: var(--tracking-wide);
    line-height: 1.2;
}

.bug-view--success .bug-title { padding-right: 0; }

.bug-body {
    margin: 0;
    color: var(--fg-2);
    font-size: 12.5px;
    line-height: 1.55;
    text-transform: lowercase;
}

.bug-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 4px;
}

.bug-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bug-input {
    width: 100%;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--fg);
    font: inherit;
    font-size: 12.5px;
    line-height: 1.4;
    resize: vertical;
    transition: border-color var(--t-fast), background var(--t-fast);
    box-sizing: border-box;
}

.bug-input::placeholder {
    color: var(--fg-3);
    text-transform: lowercase;
}

.bug-input:hover {
    border-color: rgba(255, 255, 255, 0.16);
}

.bug-input:focus,
.bug-input:focus-visible {
    outline: none;
    border-color: rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.05);
}

.bug-input--desc {
    min-height: 110px;
    max-height: 280px;
    font-family: inherit;
}

.bug-hint {
    font-size: 11px;
    color: var(--fg-3);
    text-transform: lowercase;
    letter-spacing: var(--tracking);
    padding-left: 4px;
}

.bug-error {
    color: #e26b7a;
    font-size: 12px;
    text-transform: lowercase;
    line-height: 1.4;
    min-height: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: opacity var(--t-fast), max-height var(--t-fast);
}

.bug-error.is-visible {
    opacity: 1;
    max-height: 60px;
}

.bug-submit {
    margin-top: 2px;
    padding: 11px 16px;
    background: var(--fg);
    color: #0a0a0b;
    border: 0;
    border-radius: 8px;
    font: inherit;
    font-size: 12.5px;
    font-weight: 500;
    text-transform: lowercase;
    letter-spacing: var(--tracking-wide);
    cursor: pointer;
    transition: opacity var(--t-fast), transform var(--t-fast);
}

.bug-submit:hover { opacity: 0.88; }
.bug-submit:active { transform: scale(0.98); }

.bug-submit:disabled {
    cursor: wait;
    opacity: 0.55;
}

.bug-success-heart {
    width: 42px;
    height: 42px;
    fill: #e26b7a;
    margin-bottom: 4px;
    animation: bug-heart-pop 360ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes bug-heart-pop {
    0%   { opacity: 0; transform: scale(0.5); }
    60%  { opacity: 1; transform: scale(1.15); }
    100% { opacity: 1; transform: scale(1); }
}

.bug-success-close {
    margin-top: 6px;
    padding: 9px 22px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    color: var(--fg-2);
    font: inherit;
    font-size: 12px;
    text-transform: lowercase;
    letter-spacing: var(--tracking);
    cursor: pointer;
    transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.bug-success-close:hover,
.bug-success-close:focus-visible {
    outline: none;
    color: var(--fg);
    border-color: rgba(255, 255, 255, 0.24);
    background: rgba(255, 255, 255, 0.04);
}

@media (prefers-reduced-motion: reduce) {
    .settings-scrim,
    .settings-panel,
    .support-modal,
    .support-qr-modal,
    .support-card,
    .support-qr-card,
    .bug-modal,
    .bug-card,
    .bug-success-heart {
        transition: none;
        animation: none;
    }
}