/* OPTRF — акценты комнаты в цветах optrf.store */
:root {
    --optrf-blue: #00a8e8;
    --optrf-blue-hover: #019ad5;
    --color-accent: #00a8e8;
    --color-accent-strong: #019ad5;
    --color-accent-soft: rgba(0, 168, 232, 0.14);
    --color-focus: rgba(0, 168, 232, 0.65);
    --select-focus-color: rgba(0, 168, 232, 0.5);
    --videoBar-active: 1px solid rgba(0, 168, 232, 0.4);
}

.spinner-logo {
    width: 140px !important;
    height: 40px !important;
    object-fit: contain !important;
}

.swal2-confirm,
button.swal2-confirm {
    background: var(--optrf-blue) !important;
}

.swal2-confirm:hover,
button.swal2-confirm:hover {
    background: var(--optrf-blue-hover) !important;
}

/* Legacy Room palette remains in the DOM for compatibility with Room.js only. */
.optrf-legacy-theme-controls {
    display: none !important;
}

/* Theme picker removed — dark theme forced */
#roomThemeHost,
#compactThemeBtn,
[data-optrf-theme-switcher],
.optrf-theme-switcher {
    display: none !important;
}

/* Sticky hand-raise alerts on presenter video */
.hand-raise-alerts-host {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    z-index: 40;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.hand-raise-alerts-host--floating {
    position: fixed;
    top: 72px;
    left: 16px;
    right: auto;
    max-width: min(420px, calc(100vw - 32px));
}

.hand-raise-alerts-host.hidden {
    display: none !important;
}

.hand-raise-banner {
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(12, 16, 22, 0.92);
    border: 1px solid rgba(0, 168, 232, 0.45);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    color: #fff;
    animation: handRaisePulse 1.6s ease-in-out infinite;
}

.hand-raise-banner-text {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.hand-raise-banner-text .fa-hand-paper {
    color: #ffc107;
}

.hand-raise-invite-btn {
    border: 0;
    border-radius: 8px;
    padding: 8px 12px;
    background: #00a8e8;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}

.hand-raise-invite-btn:hover {
    background: #019ad5;
}

@keyframes handRaisePulse {
    0%,
    100% {
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    }
    50% {
        box-shadow: 0 8px 28px rgba(0, 168, 232, 0.35);
    }
}

/* Dialog split 50/50 */
body.dialog-split-active #videoPinMediaContainer {
    display: block !important;
    top: 0 !important;
    left: 0 !important;
    width: 50% !important;
    height: 100% !important;
}

body.dialog-split-active #videoMediaContainer {
    top: 0 !important;
    left: 50% !important;
    width: 50% !important;
    height: 100% !important;
}

body.dialog-split-active .dialog-split-left,
body.dialog-split-active .dialog-split-right {
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
}

/* Bridge the Room-specific variables to the global OPTRF theme. */
html[data-theme] {
    --body-bg: var(--optrf-bg);
    --trx-bg: var(--optrf-surface);
    --msger-bg: var(--optrf-surface);
    --left-msg-bg: var(--optrf-surface-2);
    --right-msg-bg: var(--optrf-accent-soft);
    --select-bg: var(--optrf-input);
    --select-focus-color: var(--optrf-accent);
    --tab-btn-active: var(--optrf-surface-3);
    --settings-bg: var(--optrf-surface);
    --wb-bg: var(--optrf-surface);
    --btns-bg-color: color-mix(in srgb, var(--optrf-surface) 92%, transparent);
    --dd-color: var(--optrf-accent);
    --border: 1px solid var(--optrf-border);
    --border-color: var(--optrf-border);
    --box-shadow: var(--optrf-shadow-lg);
}

html[data-theme] body {
    color: var(--optrf-text);
    background: var(--optrf-bg) !important;
}

/* Prejoin. */
html[data-theme] #initUser,
html[data-theme] .initComands,
html[data-theme] .swal2-popup.init-modal-size {
    color: var(--optrf-text) !important;
    background: var(--optrf-surface) !important;
    border-color: var(--optrf-border) !important;
}

html[data-theme] #initUser select,
html[data-theme] #initUser input {
    color: var(--optrf-text) !important;
    background: var(--optrf-input) !important;
    border-color: var(--optrf-border) !important;
}

html[data-theme] #initUser button {
    color: var(--optrf-text) !important;
    background: var(--optrf-surface-2) !important;
    border-color: var(--optrf-border) !important;
}

html[data-theme] #initUser button:hover {
    color: #fff !important;
    background: var(--optrf-accent) !important;
}

/* Main controls and their dropdowns. */
html[data-theme] #bottomButtons {
    background: color-mix(in srgb, var(--optrf-surface) 88%, transparent);
    border: 1px solid var(--optrf-border) !important;
    box-shadow: var(--optrf-shadow-lg);
    backdrop-filter: blur(14px);
}

html[data-theme] #bottomButtons button:not(.red),
html[data-theme] #bottomButtons .dropdown-menu button:not(.red) {
    color: var(--optrf-text);
}

html[data-theme] #bottomButtons button i {
    color: inherit !important;
}

html[data-theme] #bottomButtons .dropdown-menu,
html[data-theme] #bottomButtons #exitMenu,
html[data-theme] #bottomButtons #settingsExtraMenu {
    color: var(--optrf-text) !important;
    background: var(--optrf-surface) !important;
    border-color: var(--optrf-border) !important;
    box-shadow: var(--optrf-shadow-lg);
}

html[data-theme] #bottomButtons .dropdown-menu button:hover,
html[data-theme] #bottomButtons #exitMenu button:hover,
html[data-theme] #bottomButtons #settingsExtraMenu button:hover {
    background: var(--optrf-surface-3) !important;
}

html[data-theme] #bottomButtons .device-menu-header,
html[data-theme] #bottomButtons .device-menu-toggle-row,
html[data-theme] #bottomButtons #settingsExtraMenu .extra-menu-group {
    color: var(--optrf-text-2);
}

#bottomButtons .room-theme-host {
    position: relative;
    display: inline-flex;
    align-items: center;
}

#bottomButtons .optrf-theme-switcher {
    position: relative;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 14px;
    box-shadow: none;
}

#bottomButtons .optrf-theme-option {
    width: 50px;
    height: 50px;
    border-radius: 14px;
}

#bottomButtons .optrf-theme-menu {
    top: auto;
    right: 0;
    bottom: calc(100% + 10px);
}

#bottomButtons .optrf-theme-menu-option {
    width: 100%;
    height: 38px;
    min-height: 38px;
    margin: 0;
    padding: 7px 10px;
    border-radius: 8px;
    font-size: 14px;
}

@media screen and (max-width: 500px) {
    #bottomButtons .optrf-theme-option {
        width: 48px;
        min-width: 48px;
        height: 48px;
        min-height: 48px;
    }

    #bottomButtons .optrf-theme-menu {
        position: fixed;
        top: auto;
        right: 12px;
        bottom: calc(72px + env(safe-area-inset-bottom));
    }
}

@media screen and (max-width: 360px) {
    #bottomButtons .optrf-theme-option {
        width: 48px;
        height: 48px;
    }
}

/* Chat and participants. */
html[data-theme] #chatRoom,
html[data-theme] #chatRoom .chat-app,
html[data-theme] #chatRoom .people-list,
html[data-theme] #chatRoom .chat {
    color: var(--optrf-text);
    background: var(--optrf-surface) !important;
    border-color: var(--optrf-border) !important;
}

html[data-theme] #chatRoom .chat-header,
html[data-theme] #chatRoom .chat-message {
    border-color: var(--optrf-border);
}

html[data-theme] #chatRoom .name,
html[data-theme] #chatRoom .chat-about,
html[data-theme] #chatRoom .chat-input-textarea {
    color: var(--optrf-text) !important;
}

html[data-theme] #chatRoom .status,
html[data-theme] #chatRoom .message-data-time,
html[data-theme] #chatRoom .chat-char-count,
html[data-theme] #chatRoom .chat-input-hint,
html[data-theme] #chatRoom .chat-header-category,
html[data-theme] #chatRoom .chat-conversations-count {
    color: var(--optrf-muted) !important;
}

html[data-theme] #chatRoom .chat-input-container,
html[data-theme] #chatRoom .chat-list > li:hover,
html[data-theme] #chatRoom .chat-list > li.active {
    background: var(--optrf-surface-2) !important;
    border-color: var(--optrf-border);
}

html[data-theme='light'] #chatRoom .other-message {
    color: var(--optrf-text);
    background: var(--optrf-surface-3);
    border-color: var(--optrf-border);
}

html[data-theme='light'] #chatRoom .my-message {
    color: #fff;
    background: color-mix(in srgb, var(--optrf-accent) 82%, #17324a);
}

html[data-theme] #chatRoom .chat-toolbar-btn {
    color: var(--optrf-muted);
}

html[data-theme] #chatRoom .chat-toolbar-btn:hover {
    color: var(--optrf-text);
    background: var(--optrf-surface-3);
}

/* Settings and modal surfaces. */
html[data-theme] #mySettings,
html[data-theme] #pollRoom,
html[data-theme] #editorRoom,
html[data-theme] #breakoutPanel,
html[data-theme] .modal-content,
html[data-theme] .swal2-popup {
    color: var(--optrf-text) !important;
    background: var(--optrf-surface) !important;
    border-color: var(--optrf-border) !important;
}

html[data-theme] #mySettings p,
html[data-theme] #mySettings i,
html[data-theme] #mySettings .title,
html[data-theme] #mySettings .inline-check-box,
html[data-theme] #mySettings table {
    color: var(--optrf-text);
}

html[data-theme] #mySettings select,
html[data-theme] #mySettings input:not([type='checkbox']):not([type='radio']):not(.form-check-input),
html[data-theme] #mySettings textarea,
html[data-theme] .modal-content input:not([type='checkbox']):not([type='radio']):not(.form-check-input),
html[data-theme] .modal-content select,
html[data-theme] .modal-content textarea {
    color: var(--optrf-text) !important;
    background: var(--optrf-input) !important;
    border-color: var(--optrf-border) !important;
}

html[data-theme] #mySettings .form-check-input,
html[data-theme] .modal-content .form-check-input {
    background-color: #6b7280 !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23fff'/%3e%3c/svg%3e") !important;
    border-color: transparent !important;
}

html[data-theme] #mySettings .form-check-input:checked,
html[data-theme] .modal-content .form-check-input:checked {
    background-color: var(--optrf-accent) !important;
    border-color: var(--optrf-accent) !important;
}

html[data-theme] #mySettings .tablinks {
    color: var(--optrf-text-2);
    background: transparent;
}

html[data-theme] #mySettings .tablinks.active,
html[data-theme] #mySettings .tablinks:hover {
    color: var(--optrf-text);
    background: var(--optrf-surface-3);
}

html[data-theme] #mySettings .settingsTable,
html[data-theme] #mySettings .extra-info-row,
html[data-theme] #mySettings #shortcutsTable {
    color: var(--optrf-text);
    background: var(--optrf-surface-2);
    border-color: var(--optrf-border);
}

/* Video is intentionally graphite in every global theme. */
html[data-theme] #videoMediaContainer,
html[data-theme] #videoPinMediaContainer,
html[data-theme] .Camera,
html[data-theme] .video-container,
html[data-theme] .videoDefault,
html[data-theme] video {
    background-color: #111418 !important;
}

body.super-admin-observer::before {
    content: 'Скрытый режим наблюдателя';
    position: fixed;
    top: 12px;
    left: 50%;
    z-index: 1040;
    transform: translateX(-50%);
    padding: 7px 12px;
    color: #fff;
    background: rgba(0, 168, 232, 0.9);
    border-radius: 10px;
    font: 600 12px/1 var(--optrf-font);
    pointer-events: none;
}

body.super-admin-observer #bottomButtons button:not(#exitButton),
body.super-admin-observer #bottomButtons .navbar-dropdown:not(:has(#exitButton)) {
    display: none !important;
}

/* В кабинет только после выхода из лекции */
#bottomButtons #phoneCabinetButton {
    display: none !important;
}

/* =========================================================
   Mobile-first compact UI (viewport ≤640px / body.optrf-compact-ui)
   ========================================================= */
.optrf-compact-extra {
    display: none;
}

@media screen and (max-width: 640px) {
    :root {
        --optrf-dock-h: calc(58px + env(safe-area-inset-bottom, 0px));
        --optrf-topbar-h: calc(48px + env(safe-area-inset-top, 0px));
    }

    .optrf-compact-extra {
        display: contents;
    }

    /* Сцена: место под топбар видео и нижний док */
    #videoMediaContainer {
        top: var(--optrf-topbar-h) !important;
        height: calc(100% - var(--optrf-dock-h) - var(--optrf-topbar-h)) !important;
    }

    #videoPinMediaContainer {
        top: var(--optrf-topbar-h) !important;
        left: 0 !important;
        width: 100% !important;
        height: calc(100% - var(--optrf-dock-h) - var(--optrf-topbar-h)) !important;
    }

    /* Нижний док: primary strip без горизонтального скролла */
    #bottomButtons {
        top: auto !important;
        right: 0 !important;
        left: 0 !important;
        bottom: 0 !important;
        width: 100% !important;
        max-width: 100vw;
        transform: none !important;
        flex-direction: row !important;
        padding: 0 !important;
        margin: 0 !important;
        border-radius: 16px 16px 0 0 !important;
        border-left: none !important;
        border-right: none !important;
        border-bottom: none !important;
        box-sizing: border-box;
        background: color-mix(in srgb, var(--optrf-surface, #1a1d24) 94%, transparent);
        padding-bottom: env(safe-area-inset-bottom, 0px) !important;
    }

    #bottomButtonsScroller {
        display: flex;
        width: 100%;
        box-sizing: border-box;
        padding: 6px 8px;
        gap: 2px;
        justify-content: space-between;
        align-items: center;
        overflow-x: hidden;
        overflow-y: visible;
        scroll-snap-type: none;
        -webkit-overflow-scrolling: auto;
    }

    #bottomButtonsScroller > * {
        flex: 0 0 auto;
        scroll-snap-align: unset;
    }

    /* Порядок: мик · кам · экран/кружок · рука · чат · люди · ещё · выход */
    #startAudioSplit {
        order: 1;
    }
    #startVideoSplit {
        order: 2;
    }
    #swapCameraButton {
        order: 3;
    }
    #startScreenButton,
    #stopScreenButton {
        order: 4;
    }
    #camBubbleButton {
        order: 5;
    }
    #raiseHandButton,
    #lowerHandButton {
        order: 6;
    }
    #chatButton {
        order: 7;
    }
    #participantsButton {
        order: 8;
    }
    #settingsSplit {
        order: 9;
    }
    #exitDropdown {
        order: 20;
        margin-left: auto;
    }

    /* Вторичное — только через меню «Ещё» */
    #hearOnlyPresenterButton,
    #roomThemeHost,
    #phoneCabinetButton {
        display: none !important;
    }

    /* Смена камеры / стоп экрана / кружок — в доке, если доступны */
    #swapCameraButton:not(.hidden),
    #stopScreenButton:not(.hidden),
    #camBubbleButton:not(.hidden),
    #camBubbleButton[data-cam-bubble-ready='1'] {
        display: inline-flex !important;
    }

    /*
     * Старт экрана на узком viewport обычно прячем (на телефоне редко шарят),
     * но если кнопка уже показана JS (десктоп-эмуляция / планшет) — оставляем.
     */
    #startScreenButton.hidden {
        display: none !important;
    }

    /* Убрать стрелки выбора устройств — экономят ~56px */
    #startAudioDeviceDropdown,
    #startVideoDeviceDropdown {
        display: none !important;
    }

    #bottomButtons .split-btn > button:not(.device-dropdown-toggle) {
        border-radius: 12px !important;
    }

    #bottomButtons button {
        width: 44px;
        min-width: 44px;
        height: 44px;
        min-height: 44px;
        font-size: 1.15rem;
        padding: 8px;
        border-radius: 12px;
    }

    /* Шестерёнка + «Ещё» компактнее */
    #settingsSplit {
        gap: 0;
    }

    #settingsExtraToggle {
        width: 36px !important;
        min-width: 36px !important;
        height: 44px !important;
        border-left: none !important;
        border-radius: 0 12px 12px 0 !important;
    }

    #settingsButton {
        border-radius: 12px 0 0 12px !important;
    }

    #settingsExtraToggle i {
        font-size: 1rem;
    }

    /* Меню «Ещё» / exit — sheet над доком */
    #bottomButtons #settingsExtraMenu,
    #bottomButtons #exitMenu,
    #bottomButtons #startAudioDeviceMenu,
    #bottomButtons #startVideoDeviceMenu {
        position: fixed !important;
        left: 8px !important;
        right: 8px !important;
        bottom: calc(var(--optrf-dock-h) + 6px) !important;
        top: auto !important;
        width: auto !important;
        min-width: 0 !important;
        max-width: none !important;
        max-height: min(60vh, 420px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        border-radius: 14px !important;
        z-index: 1300;
    }

    #bottomButtons #exitMenu {
        left: auto !important;
        right: 8px !important;
        min-width: 220px !important;
        width: max-content !important;
    }

    #bottomButtons .optrf-theme-menu {
        position: fixed !important;
        left: 8px !important;
        right: 8px !important;
        bottom: calc(var(--optrf-dock-h) + 6px) !important;
        top: auto !important;
        width: auto !important;
    }

    /* Чат / настройки — над доком, на весь экран */
    #chatRoom {
        z-index: 1100 !important;
    }

    #mySettings {
        z-index: 1200 !important;
        width: 100% !important;
        height: 100% !important;
        max-height: 100dvh !important;
        border-radius: 0 !important;
        left: 0 !important;
        top: 0 !important;
    }

    #camBubbleControlPanel {
        max-width: min(320px, calc(100vw - 24px));
        max-height: calc(100dvh - var(--optrf-dock-h) - 24px);
        overflow-y: auto;
        z-index: 1400;
    }

    #camBubbleEditBtn {
        z-index: 1410;
    }
}

/* Класс с JS (matchMedia) — то же поведение, если UA desktop в узком окне */
body.optrf-compact-ui .optrf-compact-extra {
    display: contents;
}

@media screen and (max-width: 390px) {
    #bottomButtons button {
        width: 40px;
        min-width: 40px;
        height: 40px;
        min-height: 40px;
        font-size: 1.05rem;
        padding: 6px;
    }

    #settingsExtraToggle {
        width: 32px !important;
        min-width: 32px !important;
        height: 40px !important;
    }
}