/* Shared Quest theme tokens. Light is the default; dark remains available as an alternative. */
:root,
:root[data-theme="dark"] {
    color-scheme: dark;
    --quest-bg: #090B11;
    --quest-bg-elevated: #111621;
    --quest-bg-soft: #171D2A;
    --quest-surface: rgba(17, 22, 33, 0.96);
    --quest-text: #F5F7FA;
    --quest-text-muted: #AAB3C2;
    --quest-text-soft: #D7DEE9;
    --quest-border: rgba(168, 201, 87, 0.24);
    --quest-border-strong: rgba(184, 255, 0, 0.58);
    --quest-brand: #B8FF00;
    --quest-brand-hover: #D5FF70;
    --quest-brand-ink: #090B11;
    --quest-accent: #8172C6;
    --quest-danger: #ff806e;
    --quest-shadow: 0 16px 42px rgba(0, 0, 0, 0.34);
    --quest-page-gradient: linear-gradient(180deg, #0B0F15 0%, #090B11 100%);
}

:root[data-theme="light"] {
    color-scheme: light;
    --quest-bg: #EEF2EF;
    --quest-bg-elevated: #E7EDE9;
    --quest-bg-soft: #F4F7F4;
    --quest-surface: #FBFCFA;
    --quest-text: #171C26;
    --quest-text-muted: #5B6670;
    --quest-text-soft: #7B858D;
    --quest-border: #D5DFD8;
    --quest-border-strong: #C8D4CC;
    --quest-brand: #86B51A;
    --quest-brand-hover: #759E15;
    --quest-brand-ink: #080B0E;
    --quest-accent: #6555B8;
    --quest-danger: #C44F42;
    --quest-shadow: 0 3px 12px rgba(23, 33, 43, 0.06);
    --quest-page-gradient: linear-gradient(180deg, #EEF2EF 0%, #F3F5F1 100%);
}

html[data-theme] body,
body.scenario-screen,
body.app-shell,
body.mobile-app-screen {
    background: var(--quest-page-gradient) !important;
    color: var(--quest-text) !important;
}

.quest-theme-toggle {
    border: 1px solid var(--quest-border-strong);
    border-radius: 999px;
    padding: 5px 9px;
    min-width: 38px;
    background: var(--quest-bg-soft);
    color: var(--quest-text);
    cursor: pointer;
    font: 700 12px/1 Inter, Manrope, "Segoe UI", system-ui, sans-serif;
}

.quest-theme-toggle:hover,
.quest-theme-toggle:focus-visible {
    background: var(--quest-brand);
    color: var(--quest-brand-ink);
    outline: none;
}

.quest-studio-nav-link {
    display: inline-flex;
    align-items: center;
    margin-left: 8px;
    padding: 7px 12px;
    border: 1px solid var(--quest-border-strong);
    border-radius: 999px;
    color: var(--quest-text) !important;
    background: var(--quest-bg-soft);
    text-decoration: none;
    font-weight: 700;
    line-height: 1;
}

.quest-studio-nav-link:hover,
.quest-studio-nav-link:focus-visible {
    color: var(--quest-brand-ink) !important;
    background: var(--quest-brand);
    text-decoration: none;
}

/* Единое положение переключателя темы на всех страницах. */
body .quest-theme-toggle {
    position: fixed;
    top: auto;
    right: auto;
    bottom: 18px;
    left: 22px;
    z-index: 2000;
    width: 42px;
    min-width: 42px;
    height: 42px;
    padding: 0;
    margin: 0 !important;
    display: inline-grid;
    place-items: center;
    border-radius: 50%;
}

.topline .quest-theme-toggle {
    margin-left: 6px;
}

/* В мобильном приложении переключатель находится рядом со статусом верхней панели. */
.hud-root .topline {
    justify-content: flex-start;
    gap: 8px;
}
.hud-root .topline .brand {
    margin-right: auto;
}
.hud-root .topline .status-chip,
.hud-root .topline .status-stack {
    order: 2;
}
.hud-root .topline > .quest-theme-toggle {
    position: static;
    order: 3;
    width: 28px;
    min-width: 28px;
    height: 28px;
    padding: 0;
    font-size: 11px;
}

body .topbar {
    background: color-mix(in srgb, var(--quest-bg) 94%, transparent) !important;
    border-bottom-color: var(--quest-border) !important;
}

body .main-menu,
body .panel,
body .login-panel,
body .login-only-screen,
body .card,
body .scenario-card,
body .rating-content,
body .home-note {
    background: var(--quest-surface) !important;
    border-color: var(--quest-border) !important;
    color: var(--quest-text) !important;
    box-shadow: var(--quest-shadow);
}

body .main-menu-btn,
body .mini-menu-btn,
body .restart-quest-btn,
body .confirm-modal-btn.secondary {
    background: var(--quest-bg-soft) !important;
    border-color: var(--quest-border-strong) !important;
    color: var(--quest-text) !important;
}

body .main-menu-btn:hover,
body .main-menu-btn.active,
body .mini-menu-btn:hover,
body .restart-quest-btn:hover {
    background: color-mix(in srgb, var(--quest-brand) 16%, var(--quest-bg-soft)) !important;
    border-color: var(--quest-brand) !important;
    color: var(--quest-brand) !important;
}

body .scenario-start-btn,
body .controls button,
body .answer-form button,
body .confirm-modal-btn:not(.secondary),
body .rating-load-btn {
    background: var(--quest-brand) !important;
    border-color: var(--quest-brand) !important;
    color: var(--quest-brand-ink) !important;
}

body .brand,
body .chat-header,
body .scenario-title,
body .login-title-small,
body .login-profile-name,
body .run-progress {
    color: var(--quest-brand) !important;
}

body .status-subtitle,
body .scenario-desc,
body .scenario-empty-desc,
body .login-note,
body .login-profile-meta,
body .mission-btn-meta,
body .rating-muted {
    color: var(--quest-text-muted) !important;
}

body .scenario-badge {
    background: var(--quest-bg-soft) !important;
    border-color: var(--quest-border) !important;
    color: var(--quest-text-soft) !important;
}

body input,
body textarea,
body select,
body .answer-form input,
body .run-answer-wrap input,
body .rating-select {
    background: var(--quest-bg) !important;
    border-color: var(--quest-border-strong) !important;
    color: var(--quest-text) !important;
}

body .scenario-empty-title,
body .run-step,
body .confirm-modal-title,
body .confirm-modal-text,
body .home-note,
body .info-pre,
body .msg,
body .static-page-panel {
    color: var(--quest-text) !important;
}

body .status-chip {
    background: var(--quest-bg-soft) !important;
    border-color: var(--quest-border-strong) !important;
    color: var(--quest-text) !important;
}

.author-panel {
    gap: 8px;
}

.author-panel-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.author-panel-title {
    margin-top: 3px;
    font-size: 15px;
    font-weight: 700;
    color: var(--quest-text);
}

.author-panel-text {
    color: var(--quest-text-muted);
    font-size: 12px;
    line-height: 1.35;
}

.author-status-badge {
    flex: 0 0 auto;
    border: 1px solid var(--quest-border-strong);
    border-radius: 999px;
    padding: 4px 8px;
    color: var(--quest-brand);
    font-size: 11px;
    font-weight: 700;
}

.author-apply-btn {
    align-self: flex-start;
    margin-top: 2px;
}

.author-studio-link {
    align-self: flex-start;
    text-decoration: none;
}

.author-studio-user,
.author-studio-intro {
    color: var(--quest-text-muted);
    font-size: 12px;
}

.author-studio-panel {
    min-height: 0;
    height: auto;
}

.studio-link-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.author-studio-page {
    max-width: 1100px !important;
    margin: 0 auto;
}

@media (min-width: 880px) {
    .author-studio-page .topbar,
    .author-studio-page .panel {
        padding-left: 24px;
        padding-right: 24px;
    }

    .author-studio-page .panel {
        min-height: 360px;
    }
}

.author-studio-intro {
    line-height: 1.4;
}

.author-new-quest-btn {
    opacity: 0.65;
    cursor: not-allowed !important;
}

.author-scenarios {
    display: grid;
    gap: 8px;
    margin-top: 4px;
}

.author-scenario-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border: 1px solid var(--quest-border);
    border-radius: 10px;
    background: var(--quest-bg-soft);
}

.author-back-link {
    align-self: flex-start;
    text-decoration: none;
    margin-top: 4px;
}

/* Desktop-first Кабинет автора workspace. */
.quest-studio-body {
    min-height: 100vh;
    height: auto !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    margin: 0;
    background: var(--quest-page-gradient) !important;
    color: var(--quest-text);
    font-family: Inter, Manrope, "Segoe UI", system-ui, sans-serif;
}

html.quest-studio-document,
html.quest-studio-document body {
    height: auto !important;
    min-height: 100%;
    overflow-y: auto !important;
    overflow-x: hidden !important;
}

.author-entry-panel .author-panel-text {
    margin-bottom: 10px;
}

.author-entry-panel .author-studio-link,
.author-entry-panel .author-apply-btn {
    max-width: 300px;
}

.quest-studio-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 248px minmax(0, 1fr);
}

.quest-studio-sidebar {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding: 28px 18px 20px;
    background: var(--quest-bg);
    border-right: 1px solid var(--quest-border);
}
.quest-studio-mobile-menu { display: none; }

.quest-studio-logo {
    display: flex;
    align-items: center;
    gap: 11px;
    color: var(--quest-text);
    text-decoration: none;
    font-size: 18px;
    letter-spacing: 0.08em;
}

.quest-studio-logo strong { display: block; color: var(--quest-brand); }
.quest-studio-logo small { display: block; color: var(--quest-text-muted); font-size: 9px; letter-spacing: 0.24em; }

.quest-studio-logo-mark {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--quest-brand);
    border-radius: 12px;
    color: var(--quest-brand);
    font-weight: 800;
}

.quest-studio-role {
    margin: 42px 10px 12px;
    color: var(--quest-text-muted);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.16em;
}

.quest-studio-nav { display: grid; gap: 5px; }
.quest-studio-nav a,
.quest-studio-sidebar-bottom a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 12px;
    border-radius: 10px;
    color: var(--quest-text-muted);
    text-decoration: none;
    font-size: 14px;
}
.quest-studio-nav a:hover,
.quest-studio-nav a.is-active {
    background: color-mix(in srgb, var(--quest-brand) 13%, var(--quest-bg-soft));
    color: var(--quest-brand);
}
.quest-studio-sidebar-bottom { margin-top: auto; border-top: 1px solid var(--quest-border); padding-top: 16px; }

.quest-studio-main { min-width: 0; }
.quest-studio-sidebar-head { display: block; }
.quest-studio-mobile-actions { display: none; }
.quest-studio-mobile-display-name { display: none; }
.quest-studio-topbar {
    min-height: 92px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 42px;
    border-bottom: 1px solid var(--quest-border);
    background: color-mix(in srgb, var(--quest-bg) 94%, transparent);
}
.quest-studio-breadcrumb { color: var(--quest-text-muted); font-size: 12px; }
.quest-studio-topbar h1 { margin: 5px 0 0; color: var(--quest-text); font-size: 25px; }
.quest-studio-userbox { display: flex; align-items: center; gap: 10px; color: var(--quest-text-soft); font-size: 13px; }
.quest-studio-userbox .quest-studio-notification-wrap { display: block; }
.quest-studio-userbox .quest-studio-notification-button,
.quest-studio-userbox .quest-theme-toggle { width: 34px; min-width: 34px; height: 34px; padding: 0; }
.quest-studio-avatar { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--quest-brand); color: var(--quest-brand-ink); font-weight: 800; overflow: hidden; }
.quest-studio-avatar img { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }
.quest-copyright { display: flex; justify-content: center; align-items: center; gap: 8px; padding: 18px 20px 24px; color: var(--quest-muted, #707680); font-size: 12px; line-height: 1.4; text-align: center; }
.quest-copyright a { color: inherit; text-decoration: none; }
.quest-copyright a:hover { color: var(--quest-text, #171c26); text-decoration: underline; }
.quest-studio-notification-wrap { display: none; position: relative; }
.quest-studio-notification-button { position: relative; display: grid; place-items: center; width: 34px; height: 34px; padding: 0; border: 1px solid var(--quest-border-strong); border-radius: 50%; background: var(--quest-bg-soft); color: var(--quest-text); font-size: 18px; line-height: 1; cursor: pointer; }
.quest-studio-notification-button:hover, .quest-studio-notification-button:focus-visible { background: var(--quest-brand); color: var(--quest-brand-ink); outline: none; }
.quest-studio-notification-count { position: absolute; top: -5px; right: -5px; min-width: 15px; height: 15px; padding: 0 4px; border-radius: 999px; background: #dc2626; color: white; font-size: 9px; line-height: 15px; text-align: center; }
.quest-studio-notification-menu { position: absolute; z-index: 100; top: 38px; right: 0; width: 260px; padding: 14px; border: 1px solid var(--quest-border); border-radius: 12px; background: var(--quest-bg-elevated); color: var(--quest-text); box-shadow: var(--quest-shadow); }
.quest-studio-notification-menu p { margin: 8px 0 0; color: var(--quest-text-muted); font-size: 13px; }
.admin-global-tools { position: fixed; top: 12px; right: 18px; z-index: 2200; display: flex; align-items: center; gap: 8px; }
.admin-global-tools .quest-theme-toggle { position: static !important; width: 34px; min-width: 34px; height: 34px; }
.admin-theme > .container.mt-4 { margin-top: 4rem !important; }
.admin-notification-wrap { position: relative; }
.admin-notification-button { display: grid; place-items: center; width: 34px; height: 34px; padding: 0; border: 1px solid var(--quest-border-strong); border-radius: 50%; background: var(--quest-bg-soft); color: var(--quest-text); font-size: 17px; line-height: 1; cursor: pointer; }
.notification-count { position: absolute; top: -2px; right: -2px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 999px; background: #dc2626; color: #fff; font: 700 9px/16px sans-serif; text-align: center; }
.admin-notification-button:hover, .admin-notification-button:focus-visible { background: var(--quest-brand); color: var(--quest-brand-ink); outline: none; }
.admin-notification-menu { position: absolute; top: 42px; right: 0; z-index: 2201; width: 260px; padding: 14px; border: 1px solid var(--quest-border); border-radius: 12px; background: var(--quest-bg-elevated); color: var(--quest-text); box-shadow: var(--quest-shadow); }
.admin-notification-menu p { margin: 8px 0 0; color: var(--quest-text-muted); font-size: 13px; }
.notification-list { display: grid; gap: 7px; margin-top: 10px; max-height: 360px; overflow: auto; }
.notification-item { display: grid; gap: 2px; padding: 9px 10px; border-left: 4px solid #60a5fa; border-radius: 8px; background: var(--quest-bg-soft); color: var(--quest-text); text-decoration: none; font-size: 12px; }
.notification-item b { font-size: 12px; }
.notification-item span { color: var(--quest-text-muted); }
.notification-item small { color: var(--quest-text-muted); font-size: 10px; }
.notification-item.notification-success { border-left-color: #22c55e; }
.notification-item.notification-danger { border-left-color: #ef4444; }
.notification-read-form { margin-top: 10px; }
.notification-read-form button { border: 0; background: transparent; color: var(--quest-brand); cursor: pointer; font-size: 12px; padding: 0; }

.quest-studio-content { max-width: 1240px; padding: 38px 42px 60px; }
.quest-studio-welcome { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; padding: 30px; border: 1px solid var(--quest-border); border-radius: 18px; background: var(--quest-surface); box-shadow: var(--quest-shadow); }
.quest-studio-eyebrow { color: var(--quest-brand); font-size: 10px; font-weight: 800; letter-spacing: 0.18em; }
.quest-studio-welcome h2, .studio-section-heading h2, .studio-placeholder h2 { margin: 8px 0 8px; color: var(--quest-text); font-size: 25px; }
.quest-studio-welcome p, .studio-placeholder p { max-width: 680px; margin: 0; color: var(--quest-text-muted); line-height: 1.55; }
.studio-primary-button { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--quest-brand); border-radius: 10px; padding: 10px 15px; background: var(--quest-brand); color: var(--quest-brand-ink); text-decoration: none; font-weight: 800; white-space: nowrap; }
.studio-primary-button:hover { background: var(--quest-brand-hover); color: var(--quest-brand-ink); }
.studio-secondary-button { display: inline-flex; align-items: center; justify-content: center; box-sizing: border-box; border: 1px solid var(--quest-border-strong); border-radius: 10px; padding: 10px 15px; background: var(--quest-bg-soft); color: var(--quest-text); font: inherit; font-weight: 800; line-height: 1.2; text-decoration: none; white-space: nowrap; cursor: pointer; }
.studio-secondary-button:hover { background: color-mix(in srgb, var(--quest-brand) 14%, var(--quest-bg-soft)); color: var(--quest-text); }
.studio-danger-button { width: 100%; border: 1px solid #dc2626; border-radius: 10px; padding: 10px 15px; background: transparent; color: #dc2626; font: inherit; font-weight: 800; cursor: pointer; }
.studio-danger-button:hover { background: #dc2626; color: #fff; }
.quest-step-actions { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 18px; }
.quest-step-back { width: 100%; margin-top: 14px; }
.quest-step-actions .studio-danger-button { width: auto; }
.studio-small-button { padding: 8px 12px; font-size: 13px; }
.studio-stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 18px; }
.studio-stat-card { display: grid; gap: 6px; padding: 18px; border: 1px solid var(--quest-border); border-radius: 14px; background: var(--quest-surface); }
.studio-stat-card span, .studio-stat-card small { color: var(--quest-text-muted); font-size: 12px; }
.studio-stat-card strong { color: var(--quest-text); font-size: 28px; }
.studio-section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin: 34px 0 14px; }
.studio-section-heading a:not(.studio-primary-button) { color: var(--quest-brand); text-decoration: none; font-size: 13px; }
.studio-table-wrap { overflow-x: auto; border: 1px solid var(--quest-border); border-radius: 14px; background: var(--quest-surface); }
.studio-table { width: 100%; border-collapse: collapse; color: var(--quest-text); }
.studio-table th, .studio-table td { padding: 15px 17px; border-bottom: 1px solid var(--quest-border); text-align: left; white-space: nowrap; }
.studio-table th { color: var(--quest-text-muted); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
.studio-table td { font-size: 13px; }
.studio-table td:first-child { min-width: 300px; white-space: normal; }
.studio-table td strong, .studio-table td small { display: block; }
.studio-table td small { margin-top: 4px; color: var(--quest-text-muted); overflow: hidden; text-overflow: ellipsis; }
.studio-quest-row { cursor: pointer; }
.studio-quest-row:hover td { background: color-mix(in srgb, var(--quest-brand) 7%, var(--quest-surface)); }
.studio-status { display: inline-flex; padding: 5px 8px; border-radius: 999px; background: var(--quest-bg-soft); color: var(--quest-text-soft); font-size: 11px; }
.studio-status-published { color: var(--quest-brand); }
.studio-status-pending { color: #d6a23d; }
.studio-status-ARCHIVED { background: color-mix(in srgb, var(--quest-text-muted) 14%, var(--quest-bg-soft)); color: var(--quest-text-muted); }
.studio-status-IN_REVIEW { background: color-mix(in srgb, #d6a23d 14%, var(--quest-bg-soft)); color: #a56d12; }
.studio-status-REVISION_REQUIRED { background: color-mix(in srgb, #c44f42 12%, var(--quest-bg-soft)); color: var(--quest-danger); }
.studio-status-BLOCKED,
.studio-status-SUSPENDED { background: color-mix(in srgb, var(--quest-text-muted) 14%, var(--quest-bg-soft)); color: var(--quest-text-muted); }
.studio-empty { padding: 28px; border: 1px dashed var(--quest-border-strong); border-radius: 14px; color: var(--quest-text-muted); text-align: center; }
.studio-placeholder { display: grid; justify-items: start; gap: 8px; min-height: 360px; padding: 52px; border: 1px dashed var(--quest-border-strong); border-radius: 18px; background: var(--quest-surface); }
.studio-placeholder-icon { color: var(--quest-brand); font-size: 42px; }

.studio-form-card { max-width: 820px; display: grid; gap: 10px; padding: 28px; border: 1px solid var(--quest-border); border-radius: 20px; background: var(--quest-surface); box-shadow: var(--quest-shadow); }
.studio-form-card label { margin-top: 8px; color: var(--quest-text-soft); font-weight: 700; }
.studio-form-card input, .studio-form-card textarea, .studio-form-card select { width: 100%; border: 1px solid var(--quest-border-strong); border-radius: 12px; padding: 12px 14px; background: var(--quest-bg-soft); color: var(--quest-text); font: inherit; box-sizing: border-box; }
.studio-form-card select { min-height: 46px; cursor: pointer; }
.studio-form-card input:focus, .studio-form-card textarea:focus, .studio-form-card select:focus { outline: none; border-color: var(--quest-brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--quest-brand) 18%, transparent); }
.studio-form-card option { background: var(--quest-bg-soft); color: var(--quest-text); }
.studio-search-select { position: relative; width: 100%; }
.studio-native-select { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.studio-select-trigger { width: 100%; min-height: 46px; padding: 12px 42px 12px 14px; border: 1px solid var(--quest-border-strong); border-radius: 12px; background: var(--quest-bg-soft); color: var(--quest-text); font: inherit; text-align: left; cursor: pointer; position: relative; }
.studio-select-trigger::after { content: '⌄'; position: absolute; right: 15px; top: 50%; transform: translateY(-55%); color: var(--quest-text-muted); }
.studio-select-trigger:focus { outline: none; border-color: var(--quest-brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--quest-brand) 18%, transparent); }
.studio-select-menu { position: absolute; z-index: 20; top: calc(100% + 6px); left: 0; right: 0; padding: 8px; border: 1px solid var(--quest-border-strong); border-radius: 12px; background: var(--quest-surface); box-shadow: var(--quest-shadow); }
.studio-select-search { width: 100%; box-sizing: border-box; margin-bottom: 7px; padding: 10px 12px; border: 1px solid var(--quest-border-strong); border-radius: 9px; background: var(--quest-bg-soft); color: var(--quest-text); font: inherit; }
.studio-select-options { max-height: 280px; overflow-y: auto; }
.studio-select-option { display: block; width: 100%; padding: 9px 10px; border: 0; border-radius: 8px; background: transparent; color: var(--quest-text); font: inherit; text-align: left; cursor: pointer; }
.studio-select-option:hover, .studio-select-option:focus { background: var(--quest-bg-soft); color: var(--quest-brand); outline: none; }
.studio-select-empty { padding: 10px; color: var(--quest-text-muted); }
.studio-form-card input[type="checkbox"] { width: auto; flex: 0 0 auto; margin: 0; }
.studio-form-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 12px; margin-top: 16px; }
.studio-form-actions a { color: var(--quest-text-muted); text-decoration: none; }
.studio-form-actions .studio-secondary-button { border: 1px solid var(--quest-border-strong); background: var(--quest-bg-soft); color: var(--quest-text); }
.studio-preview-layout { max-width: 1240px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 360px); gap: 24px; margin: 0 auto; }
.studio-preview-card, .studio-preview-check { padding: 26px; border: 1px solid var(--quest-border); border-radius: 18px; background: var(--quest-surface); box-shadow: var(--quest-shadow); color: var(--quest-text); }
.studio-preview-cover { display: block; width: 100%; max-height: 300px; object-fit: cover; margin-bottom: 18px; border-radius: 12px; }
.studio-preview-card h2 { margin: 12px 0 8px; color: var(--quest-text); }
.studio-preview-card h3 { margin-top: 26px; color: var(--quest-text); }
.studio-preview-card p, .studio-preview-check li { color: var(--quest-text-muted); line-height: 1.55; }
.studio-preview-steps { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.studio-preview-steps li { padding: 12px 14px; border: 1px solid var(--quest-border); border-radius: 10px; background: var(--quest-bg-soft); overflow: hidden; }
.studio-preview-steps li:hover { border-color: var(--quest-brand); box-shadow: 0 0 0 2px color-mix(in srgb, var(--quest-brand) 18%, transparent); }
.studio-preview-steps strong, .studio-preview-steps span, .studio-preview-steps em { display: block; }
.studio-preview-steps span { margin-top: 5px; color: var(--quest-text-soft); }
.studio-preview-steps em { margin-top: 5px; color: var(--quest-brand); font-size: 12px; font-style: normal; }
.studio-preview-check h2 { margin-top: 0; color: var(--quest-text); }
.studio-preview-warning { color: #b45309; font-weight: 700; }
.studio-preview-success { color: var(--quest-brand); font-weight: 700; }
.studio-preview-moderation { margin-top: 18px; padding: 14px; border-left: 3px solid var(--quest-brand); border-radius: 8px; background: var(--quest-bg-soft); }
.studio-preview-moderation strong { color: var(--quest-text); }
.studio-preview-moderation p { margin: 5px 0 0; }
.studio-preview-check .studio-form-actions { display: grid; justify-content: stretch; }
.studio-preview-check .studio-form-actions form, .studio-preview-check .studio-form-actions button { width: 100%; }
.studio-delete-form { margin-top: 8px; }
.quest-review-route-card { max-width: 1240px; margin: 0 auto; }
.quest-review-step-list { display: grid; gap: 12px; padding-left: 24px; }
.quest-review-step-list li { border: 1px solid var(--quest-border); border-radius: 12px; background: var(--quest-bg-soft); overflow: hidden; }
.quest-review-step-list li:hover { border-color: var(--quest-brand); box-shadow: 0 0 0 2px color-mix(in srgb, var(--quest-brand) 18%, transparent); }
.quest-review-step-list a { display: block; padding: 14px; color: inherit; text-decoration: none; }
.quest-review-step-list a:hover { color: inherit; }
.quest-review-step-list strong, .quest-review-step-list span, .quest-review-step-list em { display: block; }
.quest-review-step-list span { margin-top: 5px; color: var(--quest-text-soft); }
.quest-review-step-list em { margin-top: 5px; color: var(--quest-brand); font-size: 12px; font-style: normal; }
.quest-step-review-card { max-width: 1240px; width: 100%; box-sizing: border-box; margin: 0 auto; }
.quest-step-review-card h2 { color: var(--quest-text); }
.quest-step-review-card dt { margin-top: 18px; color: var(--quest-text-muted); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.quest-step-review-card dd { margin: 5px 0 0; color: var(--quest-text); white-space: pre-wrap; }
.studio-current-cover { display: grid; gap: 12px; margin-top: 12px; }
.studio-current-cover img { width: min(100%, 420px); max-height: 220px; object-fit: cover; border-radius: 12px; border: 1px solid var(--quest-border); }

.quest-rules-page { min-height: 100vh; display: grid; place-items: center; padding: 28px; background: var(--quest-page-gradient); color: var(--quest-text); }
.quest-rules-card { width: min(820px, 100%); padding: 42px; border: 1px solid var(--quest-border); border-radius: 24px; background: var(--quest-surface); box-shadow: var(--quest-shadow); }
.quest-rules-card h1 { margin: 10px 0; color: var(--quest-text); }
.quest-rules-card p, .quest-rules-card li { color: var(--quest-text-soft); line-height: 1.65; }
.quest-rules-card li { margin: 12px 0; }
.quest-rules-check { display: flex; gap: 10px; align-items: flex-start; margin: 24px 0; color: var(--quest-text); font-weight: 700; }
.quest-route-page { width: 100%; box-sizing: border-box; min-height: 100vh; padding: 34px 42px 70px; background: var(--quest-page-gradient); color: var(--quest-text); }
.quest-route-header { position: relative; max-width: 1240px; margin: 0 auto 28px; }
.quest-route-header a { display: inline-block; margin-bottom: 24px; color: var(--quest-brand); text-decoration: none; }
.quest-route-header > .quest-studio-eyebrow { display: inline-block; margin-left: 8px; }
.quest-route-header h1 { margin: 8px 0; color: var(--quest-text); }
.quest-route-header p { color: var(--quest-text-muted); }
.quest-route-theme-toggle { position: fixed; top: auto; right: auto; bottom: 18px; left: 22px; margin: 0 !important; }

.quest-studio-body .quest-theme-toggle {
    position: static !important;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
    margin: 0 !important;
}
.quest-route-map-message { display: grid; min-height: 360px; place-items: center; padding: 24px; color: var(--quest-text-muted); text-align: center; }
.studio-map-workspace { min-width: 0; }
.studio-map-workspace .studio-section-heading p { margin: 8px 0 0; color: var(--quest-text-muted); }
.studio-map-quest-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin: 22px 0; }
.studio-map-quest { display: grid; gap: 6px; padding: 15px; border: 1px solid var(--quest-border); border-radius: 14px; background: var(--quest-surface); color: var(--quest-text); text-decoration: none; }
.studio-map-quest:hover, .studio-map-quest.is-active { border-color: var(--quest-brand); box-shadow: 0 0 0 2px color-mix(in srgb, var(--quest-brand) 18%, transparent); }
.studio-map-quest small { color: var(--quest-text-muted); }
.studio-route-map { min-height: 500px; overflow: hidden; border: 1px solid var(--quest-border); border-radius: 18px; background: var(--quest-bg-soft); }
.studio-route-map .quest-route-map-message { min-height: 500px; }
.quest-route-layout { max-width: 1240px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 460px); gap: 28px; align-items: start; }
.quest-route-list-only { grid-template-columns: 1fr; }
.quest-step-form-card { width: 100%; max-width: 1240px; box-sizing: border-box; margin: 0 auto; }
.quest-route-points { width: 100%; box-sizing: border-box; min-height: 420px; padding: 28px; border: 1px solid var(--quest-border); border-radius: 20px; background: var(--quest-surface); }
.quest-route-points h2 { margin-top: 0; color: var(--quest-text); }
.quest-route-points-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.quest-route-points-heading > div:last-child { display: flex; align-items: center; justify-content: flex-end; gap: 12px; flex-wrap: wrap; }
.quest-drag-help { margin: 4px 0 0; color: var(--quest-text-muted); font-size: 13px; }
.quest-route-save-status { color: var(--quest-brand); font-size: 12px; white-space: nowrap; }
.quest-route-points ol { display: grid; gap: 12px; padding-left: 22px; }
.quest-route-points li { display: flex; gap: 12px; align-items: flex-start; padding: 0; border: 1px solid var(--quest-border); border-radius: 12px; background: var(--quest-bg-soft); overflow: hidden; }
.quest-route-points li:hover { border-color: var(--quest-brand); box-shadow: 0 0 0 2px color-mix(in srgb, var(--quest-brand) 18%, transparent); }
.quest-drag-handle { flex: 0 0 auto; padding: 2px 7px; border: 1px solid var(--quest-border-strong); border-radius: 7px; color: var(--quest-brand); cursor: grab; font-size: 18px; line-height: 1; }
.quest-drag-handle { display: grid; width: 44px; height: 44px; box-sizing: border-box; place-items: center; padding: 0; touch-action: none; }
.quest-route-points li > .quest-drag-handle { margin: 10px 0 10px 10px; }
.quest-drag-handle:active { cursor: grabbing; }
.quest-route-points li strong, .quest-route-points li small, .quest-route-points li em { display: block; }
.quest-route-step-link { display: block; flex: 1; min-width: 0; padding: 15px 15px 15px 0; color: inherit; text-decoration: none; }
.quest-route-step-link:hover { color: inherit; }
.quest-route-step-link strong { color: var(--quest-text); }
.quest-route-points li small { margin-top: 5px; color: var(--quest-text-soft); }
.quest-route-points li em { margin-top: 7px; color: var(--quest-text-muted); font-size: 12px; font-style: normal; }
.studio-flash-list { display: grid; gap: 10px; margin-bottom: 18px; }
.studio-flash { padding: 12px 14px; border: 1px solid #93c5fd; border-radius: 10px; background: #eff6ff; color: #075985; font-weight: 700; transition: opacity .22s ease, transform .22s ease; }
.studio-flash-success { border-color: #86efac; background: #f0fdf4; color: #166534; }
.studio-flash-danger { border-color: #fca5a5; background: #fef2f2; color: #991b1b; }
.studio-flash-info { border-color: #93c5fd; background: #eff6ff; color: #075985; }
.studio-flash.is-dismissing, .quest-toast.is-dismissing { opacity: 0; transform: translateY(-4px); }
.quest-route-rule-toast { position:fixed; z-index:120; top:50%; left:50%; width:min(360px,calc(100vw - 36px)); padding:16px 18px; border:1px solid #fca5a5; border-radius:14px; background:#fff7f7; box-shadow:0 16px 36px rgba(20,27,38,.25); color:#991b1b; font-weight:800; line-height:1.4; text-align:center; transform:translate(-50%,-50%); }
.quest-route-bottom-actions { display: flex; justify-content: flex-end; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--quest-border); }
.quest-form-cancel { display: block; margin-top: 12px; color: var(--quest-brand); text-align: center; text-decoration: none; }
.quest-route-coordinates { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 820px) { .quest-route-page { padding: 22px 10px 50px; } .quest-route-layout { width: 100%; grid-template-columns: 1fr; } .quest-route-points-heading > div:last-child { display: grid; justify-items: end; gap: 10px; } .quest-route-coordinates { grid-template-columns: 1fr; } .studio-preview-layout { grid-template-columns: 1fr; } .studio-form-card > .studio-form-actions { display: grid; grid-template-columns: 1fr; } .studio-form-card > .studio-form-actions > .studio-primary-button { order: 1; width: 100%; box-sizing: border-box; } .studio-form-card > .studio-form-actions > .studio-secondary-button { order: 2; width: 100%; } .quest-step-actions { flex-direction: column; align-items: stretch; } .quest-step-actions .studio-primary-button, .quest-step-actions .studio-danger-button { width: 100%; } }

@media (max-width: 820px) {
    .quest-studio-shell { display: block; }
    .quest-studio-sidebar { min-height: auto; padding: 14px; border-right: 0; border-bottom: 1px solid var(--quest-border); }
    .quest-studio-sidebar-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
    .quest-studio-mobile-actions { display: flex; align-items: center; gap: 7px; }
    .quest-studio-mobile-actions .quest-studio-notification-button, .quest-studio-mobile-actions .quest-theme-toggle { width: 30px; min-width: 30px; height: 30px; font-size: 11px; }
    .quest-studio-mobile-actions .quest-studio-avatar { width: 30px; height: 30px; }
    .quest-studio-mobile-display-name { display: inline; max-width: 94px; color: var(--quest-text-soft); font-size: 12px; line-height: 1.1; }
    .quest-studio-role, .quest-studio-sidebar-bottom { display: none; }
    .quest-studio-mobile-menu { display: flex; align-items: center; gap: 9px; width: 100%; margin-top: 14px; padding: 11px 13px; border: 1px solid var(--quest-border-strong); border-radius: 10px; background: var(--quest-bg-soft); color: var(--quest-text); font: inherit; font-size: 14px; font-weight: 700; text-align: left; }
    .quest-studio-mobile-menu[aria-expanded="true"] { border-color: var(--quest-brand); color: var(--quest-brand); }
    .quest-studio-nav { display: none; position: absolute; z-index: 20; top: 104px; left: 14px; right: 14px; padding: 8px; border: 1px solid var(--quest-border); border-radius: 12px; background: var(--quest-bg-elevated); box-shadow: var(--quest-shadow); }
    .quest-studio-nav.is-open { display: grid; }
    .quest-studio-nav a { padding: 11px 10px; }
    .quest-studio-nav a span { display: inline; }
    .quest-studio-topbar, .quest-studio-content { padding-left: 18px; padding-right: 18px; }
    .quest-studio-topbar { align-items: flex-start; }
    .quest-studio-topbar .quest-studio-userbox { display: none; }
    .quest-studio-notification-wrap { display: block; }
    .quest-studio-mobile-actions .quest-studio-notification-menu { position: fixed; top: 78px; right: 12px; width: min(280px, calc(100vw - 24px)); }
    .admin-global-tools { top: 10px; right: 10px; }
    .admin-global-tools .quest-theme-toggle, .admin-notification-button { width: 30px; min-width: 30px; height: 30px; font-size: 13px; }
    .admin-notification-menu { top: 38px; right: 0; width: min(280px, calc(100vw - 24px)); }
    .quest-studio-welcome { display: grid; }
    .studio-stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.quest-delete-modal[hidden] {
    display: none;
}

.quest-delete-modal {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: grid;
    place-items: center;
    padding: 20px;
}

.quest-delete-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.62);
}

.quest-delete-card {
    position: relative;
    width: min(100%, 440px);
    border: 1px solid var(--quest-border-strong);
    border-radius: 16px;
    padding: 22px;
    background: var(--quest-bg-elevated);
    color: var(--quest-text);
    box-shadow: var(--quest-shadow);
}

.quest-delete-card h2 {
    margin: 0 0 10px;
    color: var(--quest-text);
    font-size: 20px;
}

.quest-delete-card p {
    margin: 0;
    color: var(--quest-text-muted);
    line-height: 1.45;
}

.quest-delete-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 22px;
}

body .run-hint {
    background: color-mix(in srgb, var(--quest-brand) 10%, var(--quest-bg-elevated)) !important;
    border-color: var(--quest-border-strong) !important;
    color: var(--quest-text-soft) !important;
}

.studio-organization-grid { display: grid; gap: 16px; margin-top: 20px; }
.studio-organization-card { padding: 20px; border: 1px solid var(--quest-border); border-radius: 18px; background: var(--quest-bg-elevated); box-shadow: 0 10px 28px color-mix(in srgb, var(--quest-text) 7%, transparent); }
.studio-organization-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.studio-organization-card h3 { margin: 0 0 6px; color: var(--quest-text); }
.studio-organization-card p, .studio-organization-members { color: var(--quest-text-muted); }
.studio-organization-member-form { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0; }
.studio-organization-member-form input { flex: 1 1 220px; }
.studio-organization-members { list-style: none; margin: 0; padding: 0; }
.studio-organization-members li { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 8px 0; border-top: 1px solid var(--quest-border); }
.studio-preview-organization { margin: 16px 0; padding: 14px 16px; border: 1px solid var(--quest-border); border-radius: 14px; color: var(--quest-text); background: var(--quest-bg-soft); }
.studio-preview-organization .studio-status { margin-left: 8px; }
.studio-preview-organization p { margin: 8px 0 0; color: var(--quest-text-muted); }

/* Light chat palette: legacy chat rules otherwise keep dark message bubbles. */
:root[data-theme="light"] body .dialog,
:root[data-theme="light"] body .controls,
:root[data-theme="light"] body .answer-form {
    background: var(--quest-bg-elevated) !important;
    border-color: var(--quest-border) !important;
    color: var(--quest-text) !important;
}

:root[data-theme="light"] body .msg.bot {
    background: #EEF4FF !important;
    border-color: #B7CBE8 !important;
    color: #203247 !important;
}

:root[data-theme="light"] body .msg.bot.bot-question {
    background: #EEF8F0 !important;
    border-color: #A9D3B1 !important;
    color: #1F4930 !important;
}

:root[data-theme="light"] body .msg.bot.bot-warn {
    background: #FFF0ED !important;
    border-color: #E2AAA1 !important;
    color: #6A2D27 !important;
}

:root[data-theme="light"] body .msg.user {
    background: #F0ECFF !important;
    border-color: #C4B7EE !important;
    color: #30265A !important;
}

:root[data-theme="light"] body .msg.bot .msg-author {
    color: #3A6BAA !important;
}

:root[data-theme="light"] body .msg.user .msg-author {
    color: #6650B3 !important;
}

/* Admin site: Bootstrap's dark navbar and legacy !important rules need an explicit light palette. */
body.admin-theme {
    background: var(--quest-page-gradient) !important;
    color: var(--quest-text) !important;
}

body.admin-theme .navbar.bg-dark,
body.admin-theme .navbar.navbar-dark {
    background: var(--quest-bg) !important;
    border-bottom: 1px solid var(--quest-border) !important;
}

body.admin-theme .navbar-brand,
body.admin-theme .navbar .nav-link,
body.admin-theme .navbar .btn-link,
body.admin-theme .navbar .dropdown-toggle {
    color: var(--quest-text) !important;
}

body.admin-theme .navbar-brand,
body.admin-theme .navbar .nav-link:hover,
body.admin-theme .navbar .nav-link:focus {
    color: var(--quest-brand) !important;
}

body.admin-theme .dropdown-menu,
body.admin-theme .card,
body.admin-theme .card-body,
body.admin-theme .card-header,
body.admin-theme .list-group-item,
body.admin-theme .modal-content,
body.admin-theme .table {
    background: var(--quest-bg-elevated) !important;
    color: var(--quest-text) !important;
    border-color: var(--quest-border) !important;
}

body.admin-theme .table {
    --bs-table-bg: var(--quest-bg-elevated);
    --bs-table-color: var(--quest-text);
    --bs-table-striped-bg: var(--quest-bg-soft);
    --bs-table-striped-color: var(--quest-text);
    --bs-table-border-color: var(--quest-border);
}

body.admin-theme .table > :not(caption) > * > *,
body.admin-theme .table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: var(--quest-bg-elevated) !important;
    color: var(--quest-text) !important;
    border-color: var(--quest-border) !important;
}

body.admin-theme .table-striped > tbody > tr:nth-of-type(even) > * {
    background-color: var(--quest-bg-soft) !important;
    color: var(--quest-text) !important;
}

body.admin-theme .dropdown-item,
body.admin-theme label,
body.admin-theme .form-label,
body.admin-theme .form-text,
body.admin-theme .card-header h1,
body.admin-theme .card-header h2,
body.admin-theme .card-header h3,
body.admin-theme .card-header h4,
body.admin-theme .card-header h5,
body.admin-theme .card-header h6,
body.admin-theme .table th,
body.admin-theme .table td {
    color: var(--quest-text) !important;
}

body.admin-theme .dropdown-item:hover,
body.admin-theme .dropdown-item:focus {
    background: var(--quest-bg-soft) !important;
    color: var(--quest-brand) !important;
}

body.admin-theme .form-control,
body.admin-theme .form-select,
body.admin-theme textarea,
body.admin-theme input:not(.form-check-input),
body.admin-theme select {
    background: var(--quest-bg-soft) !important;
    color: var(--quest-text) !important;
    border-color: var(--quest-border-strong) !important;
}

body.admin-theme .form-control::placeholder,
body.admin-theme textarea::placeholder {
    color: var(--quest-text-muted) !important;
}

body.admin-theme .form-check-input {
    width: 1em !important;
    height: 1em !important;
    min-height: 1em !important;
    margin: 0.25em 0.5em 0 0 !important;
    padding: 0 !important;
    vertical-align: top;
}

body.admin-theme .text-muted,
body.admin-theme small.text-muted {
    color: var(--quest-text-muted) !important;
}

body.admin-theme .point-item,
body.admin-theme .sortable-drag {
    background: var(--quest-bg-soft) !important;
    color: var(--quest-text) !important;
}

body.admin-theme .btn-primary,
body.admin-theme .form-check-input:checked {
    background-color: var(--quest-brand) !important;
    border-color: var(--quest-brand) !important;
    color: var(--quest-brand-ink) !important;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition-duration: 0.01ms !important; }
}
.moderation-table .moderation-risk-message { display: block; max-width: 230px; line-height: 1.2; margin-top: 4px; }
.moderation-table .moderation-risk-message span { display: block; }
.moderation-risk-indicator-cell { width: 54px; min-width: 54px; text-align: center; }
.moderation-risk-indicator { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; background: #dc2626; color: #fff; font-size: 24px; font-weight: 900; line-height: 1; box-shadow: 0 0 0 3px rgba(220,38,38,.18); }
.author-permissions-form .author-permission-toggle, .author-global-permissions-form .author-permission-toggle { display: flex; align-items: center; gap: 10px; margin: 0 0 14px; color: var(--quest-text); cursor: pointer; }
.author-permissions-form .author-permission-toggle input[type="checkbox"], .author-global-permissions-form .author-permission-toggle input[type="checkbox"] { width: 17px !important; height: 17px !important; min-height: 17px !important; margin: 0 !important; padding: 0 !important; flex: 0 0 17px; appearance: auto !important; accent-color: #2563eb; background: transparent !important; border: 0 !important; }
.author-permissions-form .btn-outline-primary, .author-global-permissions-form .btn-outline-primary { color: #2563eb; border-color: #2563eb; background: transparent; }
.author-permissions-form .btn-outline-primary:hover, .author-permissions-form .btn-outline-primary:focus, .author-global-permissions-form .btn-outline-primary:hover, .author-global-permissions-form .btn-outline-primary:focus { color: #fff; border-color: #2563eb; background: #2563eb; }
.studio-media-review { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 12px; }
.studio-media-review figure { margin: 0; padding: 10px; border: 1px solid var(--quest-border); border-radius: 12px; background: var(--quest-bg-soft); }
.studio-media-review img, .studio-media-review video { display: block; width: 100%; max-height: 260px; object-fit: contain; border-radius: 8px; background: #111; }
.studio-media-review figcaption { margin-top: 7px; color: var(--quest-text-muted); font-size: 12px; word-break: break-word; }
.studio-existing-media { display: grid; gap: 5px; margin: 8px 0 14px; color: var(--quest-text-muted); font-size: 12px; }
.author-message-thread { display: flex; flex-direction: column; gap: 14px; }
.author-message { max-width: 78%; padding: 14px 16px; border-radius: 14px; border: 1px solid #d9e2d2; }
.author-message p { margin: 6px 0; white-space: pre-wrap; }
.author-message small { color: #6b7a72; }
.author-message-admin { align-self: flex-end; background: #edf7df; }
.author-message-author { align-self: flex-start; background: #f4f7fb; }
.studio-back-link { color: var(--quest-text-muted); text-decoration: none; }
.studio-back-link:hover { color: var(--quest-brand); text-decoration: underline; }