/**
 * Dewibe shell — Command Deck Dawn foundation.
 * Tokens: design/tokens.css. Atmosphere: design/atmosphere.css.
 * Replaces former «Console Precision» / Plus Jakarta / aurora grid.
 */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    scroll-behavior: smooth;
    scrollbar-gutter: stable;
}

/* Любой display у класса (.btn, .empty-state…) перебивает браузерное [hidden]. */
[hidden] {
    display: none !important;
}

/* У <dialog> браузерный фон Canvas: в тёмной теме это чужой #121212 вместо нашей поверхности.
   Цвет текста не трогаем — CanvasText и так подстраивается под color-scheme. */
dialog {
    background-color: var(--color-surface);
}

/* Нативные галочки и радио — в цвет акцента, а не системный синий браузера. */
input[type="checkbox"],
input[type="radio"],
input[type="range"],
progress {
    accent-color: var(--color-accent);
}

/* Смена темы — PdlcTheme.set() через View Transitions: короткий cross-fade всей страницы. */
::view-transition-old(root),
::view-transition-new(root) {
    animation-duration: 0.25s;
    animation-timing-function: ease;
}

/* Только внешний вид: прокрутку делает браузер (тачпад, сенсор, клавиатура).
 * JS-скроллбары сюда не подключать — см. задачу #1412. */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--scroll-thumb) transparent;
}

/* Без @supports Chrome на macOS теряет overlay-полосу и показывает её всегда. */
@supports not (scrollbar-color: auto) {
    ::-webkit-scrollbar {
        width: 10px;
        height: 10px;
    }

    ::-webkit-scrollbar-track {
        background: transparent;
    }

    ::-webkit-scrollbar-thumb {
        background-color: var(--scroll-thumb);
        background-clip: content-box;
        border: 2px solid transparent;
        border-radius: 999px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background-color: var(--scroll-thumb-hover);
    }
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.55;
    letter-spacing: 0;
    color: var(--color-text);
    background: var(--color-bg);
    position: relative;
    isolation: isolate;
}

/* Legacy aurora class names → portal atmosphere (layouts still may use them) */
.pdlc-aurora-grid {
    display: none !important;
}

.pdlc-aurora-layer {
    display: none !important;
}

body.app-shell-bg,
body.pdlc-aurora {
    --deck-mist: var(--c-f4f7fc);
    background-color: var(--deck-mist);
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Skip-link: out of flow (must stay absolute — atmosphere must not override) */
body > .iac-skip,
.iac-skip {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

body > .iac-skip:focus,
.iac-skip:focus {
    left: 1rem;
    top: 1rem;
    width: auto;
    height: auto;
    clip: auto;
    overflow: visible;
    padding: 0.5rem 1rem;
    background: var(--color-text);
    color: var(--color-surface);
    border-radius: 10px;
    z-index: 100;
    font-weight: 700;
}

/* —— Legacy top-nav removed; auth chrome is sidebar + topbar (shell.css) —— */

/* Ecosystem service switcher (waffle) — design_rules/components/service-switcher.md */
.service-switcher {
    position: relative;
    flex-shrink: 0;
}

.service-switcher > summary {
    list-style: none;
}

.service-switcher > summary::-webkit-details-marker {
    display: none;
}

.service-switcher-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    margin: 0;
    padding: 0;
    border: 1px solid var(--color-line);
    border-radius: 10px;
    background: var(--color-surface-2);
    color: var(--color-text);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.service-switcher-btn:hover {
    background: var(--color-surface);
    box-shadow: 0 4px 12px rgb(var(--ink-rgb) / 0.08);
    color: var(--color-text);
}

.service-switcher-btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.service-switcher[open] > .service-switcher-btn {
    background: var(--color-surface);
    border-color: color-mix(in srgb, var(--color-accent) 40%, var(--color-line));
    color: var(--color-accent-2);
}

.service-switcher-menu {
    position: absolute;
    left: 0;
    top: calc(100% + 0.5rem);
    z-index: 60;
    width: 220px;
    overflow: hidden;
    padding: 0.5rem;
    border-radius: 16px;
    border: 1px solid var(--color-line);
    background: var(--color-surface);
    box-shadow: var(--shadow-elevated);
}

.service-switcher-heading {
    padding: 0.25rem 0.5rem 0.4rem;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: var(--tracking-wide, 0.05em);
    text-transform: uppercase;
    color: var(--color-muted);
}

.service-switcher-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.25rem;
}

.service-switcher-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    padding: 0.625rem 0.375rem;
    border-radius: 12px;
    text-decoration: none;
    color: var(--color-text);
    transition: background-color 0.15s ease;
}

.service-switcher-tile:hover {
    background: var(--color-surface-2);
    color: var(--color-text);
}

.service-switcher-tile.is-current {
    background: color-mix(in srgb, var(--color-blue-soft) 50%, transparent);
}

.service-switcher-tile-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 900;
    background: var(--color-surface-2);
    color: var(--color-text);
}

.service-switcher-tile-mark.has-mark {
    background: transparent;
    padding: 0;
}

.service-switcher-tile-mark-img {
    display: block;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    object-fit: contain;
}

.service-switcher-tile.is-current .service-switcher-tile-mark:not(.has-mark) {
    background: linear-gradient(135deg, var(--color-accent), var(--color-violet));
    color: #fff;
}

.service-switcher-tile-label {
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.2;
}

.service-switcher-tile.is-current .service-switcher-tile-label {
    color: var(--color-accent-2);
}

/* —— Shell —— */
.iac-main {
    max-width: var(--iac-shell);
    margin: 0 auto;
    padding: 2rem 1.25rem 4rem;
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .iac-main {
        padding: 2.5rem 2rem 5rem;
    }
}

.iac-hero-title {
    margin: 0 0 0.4rem;
    font-family: var(--font-sans);
    font-size: clamp(1.75rem, 1.5rem + 1vw, 2rem);
    font-weight: 900;
    letter-spacing: -0.025em;
    line-height: 1.15;
    color: var(--color-text);
}

.iac-hero-sub {
    margin: 0 0 2rem;
    font-size: 14px;
    font-weight: 700;
    color: var(--color-muted);
}

.iac-link {
    color: var(--color-accent);
    text-decoration: none;
    text-underline-offset: 3px;
    transition: color 0.15s ease;
    cursor: pointer;
    font-weight: 700;
}

.iac-link:hover {
    color: var(--color-accent-2);
    text-decoration: underline;
}

.iac-link:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 4px;
}

.iac-footer {
    position: relative;
    z-index: 1;
    max-width: var(--iac-shell);
    margin: 0 auto;
    padding: 1.5rem 1.25rem 2.5rem;
    border-top: 1px solid var(--color-line);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-muted-2);
}

.iac-footer-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.iac-footer .iac-link {
    font-size: 0.8125rem;
    color: var(--color-muted);
}

.iac-footer .iac-link:hover {
    color: var(--color-accent);
}

.iac-auth {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.25rem;
    text-align: center;
}

.iac-auth-mark {
    display: block;
    width: min(15rem, 66vw);
    height: auto;
    margin: 0 0 2.5rem;
}

/* Тёмный текст логотипа не виден на тёмном фоне — в тёмной теме инверсная версия. */
.iac-auth-mark--dark,
:root[data-theme="dark"] .iac-auth-mark--light {
    display: none;
}

:root[data-theme="dark"] .iac-auth-mark--dark {
    display: block;
}

.iac-auth-name {
    margin: 0 0 2.5rem;
    color: var(--color-text);
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.iac-auth-card {
    width: 100%;
    max-width: 22rem;
    border-radius: 18px;
    background: rgb(var(--glass-rgb) / 0.94);
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-elevated);
    backdrop-filter: blur(18px);
    padding: 1.75rem;
    text-align: left;
}

.iac-two-col {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 900px) {
    .iac-two-col {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

.iac-config {
    margin: 0;
    padding: 1rem;
    max-height: 28rem;
    overflow: auto;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-surface-3);
    border: 1px solid var(--color-line);
    border-radius: 12px;
    white-space: pre-wrap;
    word-break: break-word;
}

.iac-kv {
    font-size: 0.875rem;
    color: var(--color-muted);
}

.iac-kv strong {
    color: var(--color-text);
    font-weight: 700;
}

.iac-prose {
    font-size: 1rem;
    line-height: 1.65;
    max-width: 72ch;
}

.iac-prose h2 {
    margin: 2.5rem 0 0.85rem;
    font-size: 1.35rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    scroll-margin-top: 5rem;
}

.iac-prose h3 {
    margin: 1.85rem 0 0.65rem;
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    scroll-margin-top: 5rem;
}

.iac-prose p,
.iac-prose li {
    color: var(--color-muted);
}

.iac-prose ul,
.iac-prose ol {
    margin: 0 0 1rem;
    padding-left: 1.35rem;
}

.iac-prose a {
    color: var(--color-accent);
    text-underline-offset: 3px;
}

.iac-prose code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    padding: 0.15em 0.4em;
    background: var(--color-surface-3);
    border: 1px solid var(--color-line);
    border-radius: 6px;
}

.iac-toc {
    padding: 1.15rem 1.35rem;
    background: rgb(var(--glass-rgb) / 0.94);
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-panel);
    border-radius: 14px;
    margin-bottom: 2.5rem;
}

.iac-toc ul {
    margin: 0;
    padding-left: 1.25rem;
    list-style: none;
}

.iac-toc > ul {
    padding-left: 0;
}

.iac-toc li {
    margin: 0.35rem 0;
    font-size: 0.9375rem;
}

.iac-toc a {
    color: var(--color-muted);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.15s ease;
}

.iac-toc a:hover {
    color: var(--color-accent);
}

.iac-copy-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.3rem 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--color-muted);
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: 8px;
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.iac-copy-btn:hover {
    color: var(--color-text);
    border-color: var(--tw-slate-300);
    background: var(--color-surface-2);
}

.iac-copy-btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}