/* ==========================================================================
   Weather Academy — дизайн-система.
   Токены объявлены для светлой темы, тёмная переопределяет их на <html data-theme="dark">.
   Переключение делает js/theme.js (до первой отрисовки — js/theme-boot.js).
   ========================================================================== */

:root {
    color-scheme: light;

    --bg: #f4f7fb;
    --bg-elevated: #ffffff;
    --bg-subtle: #eaf0f8;
    --bg-code: #f5f7fa;
    --bg-editor: #0f172a;

    --text: #16202e;
    --text-muted: #5b6b80;
    --text-faint: #8a9bb0;
    --text-on-code: #dbe4f0;

    --border: #d8e2ee;
    --border-strong: #c1cfdf;

    --accent: #0b7285;
    --accent-hover: #095c6b;
    --accent-contrast: #ffffff;
    --accent-soft: rgba(11, 114, 133, .1);

    --ok: #1a7f4b;
    --warn: #a2650a;
    --fail: #b3261e;

    --shadow-sm: 0 1px 2px rgba(18, 38, 63, .06), 0 1px 3px rgba(18, 38, 63, .05);
    --shadow-md: 0 4px 16px rgba(18, 38, 63, .09);

    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 20px;

    --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    --max-width: 1080px;
}

html[data-theme="dark"] {
    color-scheme: dark;

    --bg: #0c1118;
    --bg-elevated: #131b25;
    --bg-subtle: #18222e;
    --bg-code: #101923;
    --bg-editor: #0a1017;

    --text: #e6edf6;
    --text-muted: #a4b3c6;
    --text-faint: #74839a;
    --text-on-code: #dfe8f5;

    --border: #24313f;
    --border-strong: #33455a;

    --accent: #4fd1e0;
    --accent-hover: #7bdde9;
    --accent-contrast: #06222a;
    --accent-soft: rgba(79, 209, 224, .13);

    --ok: #5ed39a;
    --warn: #e8b64c;
    --fail: #ff8f86;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, .45);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration-color: color-mix(in srgb, var(--accent) 40%, transparent); }
a:hover { color: var(--accent-hover); }

code, pre, kbd { font-family: var(--font-mono); font-size: .92em; }

code {
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: 5px;
    padding: .08em .35em;
}

pre code { background: none; border: 0; padding: 0; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* --- каркас страницы ------------------------------------------------------ */

.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: .75rem clamp(1rem, 4vw, 2.5rem);
    background: color-mix(in srgb, var(--bg-elevated) 88%, transparent);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-weight: 700;
    letter-spacing: -.01em;
    color: var(--text);
    text-decoration: none;
}

.brand__icon { width: 26px; height: 26px; color: var(--accent); }

.app-nav { display: flex; gap: .35rem; margin-left: auto; flex-wrap: wrap; }

.nav-link {
    padding: .4rem .8rem;
    border-radius: 999px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: .95rem;
}

.nav-link:hover { background: var(--bg-subtle); color: var(--text); }
.nav-link.is-active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.app-main { flex: 1; width: 100%; max-width: var(--max-width); margin: 0 auto; padding: clamp(1.25rem, 4vw, 3rem); }

.app-footer {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 1.25rem clamp(1rem, 4vw, 2.5rem);
    border-top: 1px solid var(--border);
    color: var(--text-faint);
    font-size: .875rem;
}

/* --- переключатель темы --------------------------------------------------- */

.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .35rem .7rem;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    background: var(--bg-elevated);
    color: var(--text-muted);
    cursor: pointer;
    font-size: .85rem;
}

.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
.theme-toggle__icon--dark { display: none; }
html[data-theme="dark"] .theme-toggle__icon--dark { display: inline; }
html[data-theme="dark"] .theme-toggle__icon--light { display: none; }

@media (max-width: 640px) { .theme-toggle__label { display: none; } }

/* --- hero ----------------------------------------------------------------- */

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .9fr);
    gap: clamp(1rem, 4vw, 2.5rem);
    align-items: center;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.hero__eyebrow, .page__eyebrow {
    margin: 0 0 .5rem;
    text-transform: uppercase;
    letter-spacing: .12em;
    font-size: .75rem;
    color: var(--accent);
}

.hero h1 { margin: 0 0 .75rem; font-size: clamp(1.9rem, 4vw, 2.8rem); line-height: 1.15; letter-spacing: -.02em; }
.hero__lead, .page__lead { color: var(--text-muted); font-size: 1.05rem; max-width: 62ch; }
.hero__actions { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.25rem; }

.hero__facts {
    list-style: none;
    margin: 0;
    padding: 1.25rem;
    display: grid;
    gap: .75rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.hero__facts li { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.hero__facts strong { font-size: 1.75rem; color: var(--accent); }
.hero__facts span { color: var(--text-muted); }

@media (max-width: 820px) { .hero { grid-template-columns: 1fr; } }

/* --- секции и карточки ---------------------------------------------------- */

.section { margin-top: 2.5rem; }
.section h2 { font-size: 1.4rem; letter-spacing: -.01em; margin-bottom: .35rem; }
.section__lead { color: var(--text-muted); margin-top: 0; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; margin-top: 1.25rem; }

.card {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    padding: 1.15rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    color: inherit;
    text-decoration: none;
    transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}

.card:hover { transform: translateY(-2px); border-color: var(--accent); box-shadow: var(--shadow-md); color: inherit; }
.card h3 { margin: 0; font-size: 1.1rem; }
.card p { margin: 0; color: var(--text-muted); font-size: .95rem; }
.card__top { display: flex; gap: .4rem; flex-wrap: wrap; }
.card__meta { display: flex; gap: 1rem; margin-top: auto; padding-top: .75rem; color: var(--text-faint); font-size: .85rem; }

/* --- бейджи --------------------------------------------------------------- */

.badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .12rem .55rem;
    border-radius: 999px;
    border: 1px solid var(--border-strong);
    background: var(--bg-subtle);
    color: var(--text-muted);
    font-size: .76rem;
    line-height: 1.6;
    white-space: nowrap;
}

.badge--wasm, .badge-wasm { border-color: transparent; background: var(--accent-soft); color: var(--accent); }
.badge--remote { border-color: transparent; background: color-mix(in srgb, var(--warn) 16%, transparent); color: var(--warn); }
.badge--lang { border-color: transparent; background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok); }
.badge--warn { border-color: transparent; background: color-mix(in srgb, var(--fail) 15%, transparent); color: var(--fail); }

/* --- рантаймы ------------------------------------------------------------- */

.runtime-list { display: grid; gap: .6rem; margin-top: 1rem; }

.runtime {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: .9rem;
    align-items: start;
    padding: .85rem 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.runtime strong { display: block; }
.runtime small { display: block; color: var(--text-muted); font-size: .85rem; }
.runtime.is-disabled { opacity: .5; }
.muted { color: var(--text-faint); }

/* --- страницы ------------------------------------------------------------- */

.page h1 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); letter-spacing: -.02em; margin: 0 0 .5rem; }
.page__head { margin-bottom: 1.5rem; }
.page__badges { display: flex; gap: .4rem; flex-wrap: wrap; margin-top: .75rem; }
.page__subtitle { margin-top: 2.5rem; font-size: 1.2rem; }
.page--center { text-align: center; padding: 3rem 0; }
.big-emoji { font-size: 3rem; margin: 0 0 .5rem; }

.crumbs { color: var(--text-faint); font-size: .875rem; margin-bottom: 1.25rem; display: flex; gap: .4rem; flex-wrap: wrap; }
.crumbs a { color: var(--text-muted); text-decoration: none; }
.crumbs a:hover { color: var(--accent); }

.notice {
    padding: .85rem 1rem;
    border-left: 3px solid var(--warn);
    background: color-mix(in srgb, var(--warn) 10%, transparent);
    border-radius: var(--radius-sm);
}

.notice--noscript { margin: 2rem auto; max-width: var(--max-width); }

.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; margin-top: 1.5rem; }

.panel {
    padding: 1.1rem 1.25rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.panel h2 { font-size: 1.05rem; margin: 0 0 .5rem; }
.panel p { margin: 0; color: var(--text-muted); font-size: .95rem; }

.table { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: .92rem; }
.table th, .table td { text-align: left; padding: .6rem .7rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.table th { color: var(--text-faint); font-weight: 600; text-transform: uppercase; font-size: .72rem; letter-spacing: .08em; }
.table tr.is-muted td { opacity: .5; }

.steps li { margin-bottom: .4rem; }

/* --- список уроков -------------------------------------------------------- */

.lessons { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; gap: .5rem; }

.lessons a {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 1rem;
    padding: .8rem 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: inherit;
    text-decoration: none;
}

.lessons a:hover { border-color: var(--accent); }
.lessons__order { font-family: var(--font-mono); color: var(--text-faint); }
.lessons__body strong { display: block; }
.lessons__body small { color: var(--text-muted); }
.lessons__arrow { color: var(--text-faint); }

.lesson-nav { display: flex; justify-content: space-between; gap: 1rem; margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }

/* --- текст урока ---------------------------------------------------------- */

.prose { max-width: 74ch; }
.prose > :first-child { margin-top: 0; }
.prose h2 { font-size: 1.3rem; margin: 2rem 0 .6rem; letter-spacing: -.01em; }
.prose h3 { font-size: 1.08rem; margin: 1.5rem 0 .5rem; }
.prose p, .prose li { color: var(--text); }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose blockquote {
    margin: 1rem 0;
    padding: .6rem 1rem;
    border-left: 3px solid var(--accent);
    background: var(--bg-subtle);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-muted);
}

.prose pre {
    position: relative;
    margin: 1rem 0;
    padding: .9rem 1rem;
    background: var(--bg-code);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow-x: auto;
}

.prose table { border-collapse: collapse; width: 100%; }
.prose th, .prose td { border: 1px solid var(--border); padding: .45rem .6rem; }
.prose img { max-width: 100%; }

/* --- песочница / раннер --------------------------------------------------- */

.runner {
    margin: 1.25rem 0 1.75rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.runner__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding: .6rem .9rem;
    background: var(--bg-subtle);
    border-bottom: 1px solid var(--border);
}

.runner__title { font-weight: 600; font-size: .95rem; }
.runner__tools { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }

.runner__runtime { display: inline-flex; align-items: center; gap: .45rem; font-size: .82rem; color: var(--text-muted); }
.runner__runtime select, .playground__picker select {
    padding: .3rem .5rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong);
    background: var(--bg-elevated);
    color: var(--text);
    font-size: .85rem;
}

.runner__editor-wrap {
    position: relative;
    /* Фон поверхности задаёт обёртка: и подсветка, и ввод над ней прозрачны. */
    background: var(--bg-editor);
}

.runner__editor-highlight {
    position: absolute;
    inset: 0;
    /* Подсветка — фон под вводом; позиционированный элемент рисуется выше статичного,
       поэтому слой явно опускаем вниз, иначе он перекроет каретку и выделение. */
    z-index: 0;
    margin: 0;
    padding: .9rem 1rem;
    overflow: hidden;
    pointer-events: none;
    border: 0;
    border-bottom: 1px solid var(--border);
    background: transparent;
    color: var(--text-on-code);
    font-family: var(--font-mono);
    font-size: .875rem;
    line-height: 1.55;
    tab-size: 4;
    white-space: pre;
}

.runner__editor-highlight code {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    background: none;
    border: 0;
    padding: 0;
}

.runner__editor {
    /* Ввод — верхний слой: только так видны каретка, выделение и курсор мыши. */
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    padding: .9rem 1rem;
    border: 0;
    border-bottom: 1px solid var(--border);
    background: transparent;
    color: transparent;
    caret-color: var(--text-on-code);
    font-family: var(--font-mono);
    font-size: .875rem;
    line-height: 1.55;
    resize: vertical;
    tab-size: 4;
}

.runner__editor:focus { outline: 2px solid var(--accent); outline-offset: -2px; }

.runner__editor::selection { background: rgba(79, 209, 224, .25); color: transparent; }

.runner__stdin { display: block; padding: .6rem 1rem; border-bottom: 1px solid var(--border); }
.runner__stdin span { display: block; font-size: .8rem; color: var(--text-muted); margin-bottom: .3rem; }
.runner__stdin textarea {
    width: 100%;
    padding: .5rem .6rem;
    font-family: var(--font-mono);
    font-size: .85rem;
    background: var(--bg-code);
    color: var(--text);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
}

.runner__actions { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; padding: .7rem .9rem; }
.runner__timing { color: var(--text-faint); font-size: .82rem; margin-left: auto; }
.runner__note { margin: 0; padding: 0 .9rem .7rem; color: var(--text-faint); font-size: .8rem; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .45rem .9rem;
    border-radius: 999px;
    border: 1px solid var(--border-strong);
    background: var(--bg-elevated);
    color: var(--text);
    font-size: .88rem;
    cursor: pointer;
    text-decoration: none;
}

.btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn--primary { background: var(--accent); border-color: var(--accent); color: var(--accent-contrast); font-weight: 600; }
.btn--primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--accent-contrast); }

.runner__progress { display: flex; align-items: center; gap: .75rem; padding: 0 .9rem .8rem; font-size: .85rem; color: var(--text-muted); }
.runner__progress progress { flex: 1; height: 6px; }

.runner__output { border-top: 1px solid var(--border); background: var(--bg-code); padding: .75rem .9rem; display: grid; gap: .6rem; }

.runner__stdout, .runner__stderr {
    margin: 0;
    padding: .7rem .8rem;
    border-radius: var(--radius-sm);
    overflow-x: auto;
    font-size: .85rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
}

.runner__stdout { background: #0d1620; color: #d9f7e4; border: 1px solid #1d3a2f; }
.runner__stderr { background: #1d1113; color: #ffd9d5; border: 1px solid #4b2320; }

.runner__verdict { margin: 0; font-size: .87rem; color: var(--ok); }
.runner__verdict.is-fail { color: var(--fail); }
.runner__expected { display: block; margin-top: .35rem; white-space: pre-wrap; }
.runner__error { margin: 0; color: var(--fail); font-size: .87rem; }

.playground__picker { margin-bottom: 1rem; display: flex; gap: .6rem; align-items: center; }
.playground__picker label { display: inline-flex; align-items: center; gap: .5rem; color: var(--text-muted); font-size: .9rem; }

/* --- подсветка синтаксиса (js/highlight.js) ------------------------------- */

/* Токны: key — ключевые слова и at-rules, str/num/com — строки, числа и комментарии,
   fn — вызовы (и команды shell в начале строки), type — типы и селекторы .cls/#id,
   tag — теги html и имена элементов-селекторов, attr — имена свойств css, атрибутов html
   и параметров команд (-Path/--version), var — переменные ($x, ${X}, --custom-prop). */
:root {
    --tok-key: #a2269b;
    --tok-str: #0f7b3f;
    --tok-num: #9a5c00;
    --tok-com: #7d8ea3;
    --tok-fn: #2b5fd0;
    --tok-type: #0b7285;
    --tok-tag: #b0341f;
    --tok-attr: #6f42c1;
    --tok-var: #0a6ba0;
}

/* Значения токнов для тёмной поверхности: тёмная тема целиком и редактор кода (он тёмный в обеих темах). */
html[data-theme="dark"], .surface--dark {
    --tok-key: #c586c0;
    --tok-str: #8fd39a;
    --tok-num: #d7c08f;
    --tok-com: #6b7c93;
    --tok-fn: #dcdcaa;
    --tok-type: #56d4c4;
    --tok-tag: #e08a68;
    --tok-attr: #c79bf5;
    --tok-var: #6cc7f0;
}

.tok-key { color: var(--tok-key); }
.tok-str { color: var(--tok-str); }
.tok-num { color: var(--tok-num); }
.tok-com { color: var(--tok-com); font-style: italic; }
.tok-fn  { color: var(--tok-fn); }
.tok-type { color: var(--tok-type); }
.tok-tag { color: var(--tok-tag); }
.tok-attr { color: var(--tok-attr); }
.tok-var { color: var(--tok-var); }

@media (prefers-reduced-motion: reduce) {
    * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* --- доступ: вход, регистрация, админ-панель ------------------------------ */

.user-menu {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-left: auto;
    flex-wrap: wrap;
}

.app-nav--account { margin-left: 0; }

@media (max-width: 640px) { .app-header { flex-wrap: wrap; row-gap: .5rem; } }

.user-chip {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .25rem .7rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--bg-subtle);
    color: var(--text-muted);
    font-size: .85rem;
}

.user-chip__name { color: var(--text); font-weight: 600; }

.auth { max-width: 460px; margin: 0 auto; }
.auth--wide { max-width: 620px; }
.auth__hint { margin-top: 1.5rem; }

.page--narrow { max-width: 620px; margin: 0 auto; }

.form { display: grid; gap: .9rem; margin-top: 1rem; }

.field { display: grid; gap: .3rem; }
.field > label { font-size: .85rem; color: var(--text-muted); font-weight: 600; }
.field--check { grid-template-columns: auto 1fr; align-items: center; gap: .5rem; }

/* У InputText атрибут type может отсутствовать (браузер считает его как text), поэтому берём всё, кроме чекбоксов. */
.form input:not([type=checkbox]):not([type=hidden]),
.form select {
    padding: .5rem .7rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    color: var(--text);
    font: inherit;
    font-size: .95rem;
}

.form input:focus, .form select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.form-actions { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; margin-top: .35rem; }

.btn--danger { border-color: color-mix(in srgb, var(--fail) 45%, transparent); color: var(--fail); }
.btn--danger:hover:not(:disabled) { border-color: var(--fail); background: color-mix(in srgb, var(--fail) 12%, transparent); color: var(--fail); }

.alert { margin: 0; padding: .7rem .9rem; border-radius: var(--radius-sm); font-size: .92rem; }
.alert--error { background: color-mix(in srgb, var(--fail) 12%, transparent); border-left: 3px solid var(--fail); color: var(--text); }
.alert--ok { background: color-mix(in srgb, var(--ok) 14%, transparent); border-left: 3px solid var(--ok); color: var(--text); }
.alert__list { margin: 0; padding-left: 1.1rem; }

.notice--ok { border-left-color: var(--ok); background: color-mix(in srgb, var(--ok) 10%, transparent); }

.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-top: 1.25rem; }

.search { display: inline-flex; gap: .5rem; align-items: center; }
.search input {
    padding: .45rem .7rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    color: var(--text);
    font: inherit;
    font-size: .92rem;
    min-width: 220px;
}

.panel--danger { border-color: color-mix(in srgb, var(--fail) 45%, var(--border)); }
.panel--danger h2 { color: var(--fail); }

.access__hint { margin-top: 2rem; max-width: 60ch; }

.table--users td a { font-weight: 600; }

/* --- завершение урока, очки-фрукты и кубки -------------------------------- */

.finish {
    position: relative;
    margin-top: 2.5rem;
    padding: 1.4rem 1.25rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 7%, var(--bg-elevated)), var(--bg-elevated));
    box-shadow: var(--shadow-sm);
}

.finish.is-done { border-color: color-mix(in srgb, var(--ok) 45%, var(--border)); }

.finish__box { display: grid; gap: .6rem; justify-items: start; }

.finish__button { font-size: 1.02rem; padding: .7rem 1.35rem; }

.finish__hint { margin: 0; color: var(--text-muted); font-size: .9rem; max-width: 62ch; }

.finish__done {
    display: flex;
    align-items: center;
    gap: .55rem;
    flex-wrap: wrap;
    margin: 0;
    font-weight: 600;
}

.finish__check {
    display: inline-grid;
    place-items: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--ok) 18%, transparent);
    color: var(--ok);
}

.finish__award { color: var(--text-muted); font-weight: 500; }

.finish__total { margin: 0; color: var(--text-muted); font-size: .92rem; animation: score-pop .5s ease-out; }
.finish__total strong { color: var(--text); font-variant-numeric: tabular-nums; }

/* Взрыв фруктов: частицы стартуют из центра блока и разлетаются по --dx/--dy, которые
   сгенерированы на стороне компонента. Задержку задаёт --delay, чтобы веер не был синхронным. */
.fruit-burst {
    position: absolute;
    left: 50%;
    top: 1.6rem;
    width: 0;
    height: 0;
    pointer-events: none;
}

.fruit-burst__item {
    position: absolute;
    left: 0;
    top: 0;
    font-size: 1.5rem;
    line-height: 1;
    opacity: 0;
    animation: fruit-fly 1.35s cubic-bezier(.16, .84, .34, 1) both;
    animation-delay: var(--delay, 0ms);
}

/* Кубок пройденного курса вылетает вместе с фруктами — он крупнее и с золотым свечением. */
.fruit-burst__item.is-trophy {
    font-size: 2.8rem;
    filter: drop-shadow(0 3px 12px color-mix(in srgb, var(--warn) 70%, transparent));
}

.fruit-burst__points {
    position: absolute;
    left: 0;
    top: -1.5rem;
    transform: translate(-50%, 0);
    padding: .2rem .6rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--warn) 22%, var(--bg-elevated));
    color: var(--text);
    font-weight: 700;
    font-size: 1.05rem;
    white-space: nowrap;
    animation: points-rise 1.35s ease-out both;
}

@keyframes fruit-fly {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(.3) rotate(0deg); }
    15% { opacity: 1; }
    70% { opacity: 1; }
    100% { opacity: 0; transform: translate(calc(-50% + var(--dx, 0px)), calc(-50% + var(--dy, -60px))) scale(1.2) rotate(var(--rot, 180deg)); }
}

@keyframes points-rise {
    0% { opacity: 0; transform: translate(-50%, .4rem) scale(.9); }
    20% { opacity: 1; transform: translate(-50%, -.6rem) scale(1.05); }
    100% { opacity: 0; transform: translate(-50%, -3.2rem) scale(1); }
}

@keyframes score-pop {
    0% { transform: scale(1); }
    40% { transform: scale(1.12); }
    100% { transform: scale(1); }
}

/* Кубок за пройденный курс. */
.trophy {
    display: flex;
    align-items: center;
    gap: .9rem;
    margin-top: 1.1rem;
    padding: .85rem 1rem;
    border: 1px solid color-mix(in srgb, var(--warn) 50%, var(--border));
    border-radius: var(--radius);
    background: linear-gradient(135deg, color-mix(in srgb, var(--warn) 20%, transparent), transparent 60%);
}

.trophy p { margin: 0; font-size: .95rem; }

.trophy__icon { font-size: 2.4rem; line-height: 1; filter: drop-shadow(0 2px 6px color-mix(in srgb, var(--warn) 55%, transparent)); }

.trophy.is-new .trophy__icon { animation: trophy-in .9s cubic-bezier(.2, 1.4, .4, 1) both; }

@keyframes trophy-in {
    0% { transform: scale(.2) rotate(-18deg); opacity: 0; }
    60% { transform: scale(1.25) rotate(6deg); opacity: 1; }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

/* Профиль ученика: сводка, витрина кубков и полосы прогресса. */
.card--score { align-items: flex-start; }
.card__emoji { font-size: 1.8rem; line-height: 1; }

.trophies { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; margin-top: 1rem; }

.trophy-card {
    display: grid;
    justify-items: center;
    gap: .3rem;
    padding: 1.1rem .9rem;
    text-align: center;
    background: radial-gradient(circle at 50% 20%, color-mix(in srgb, var(--warn) 22%, transparent), transparent 65%), var(--bg-elevated);
    border: 1px solid color-mix(in srgb, var(--warn) 40%, var(--border));
    border-radius: var(--radius-lg);
    color: inherit;
    text-decoration: none;
}

.trophy-card:hover { border-color: var(--warn); }
.trophy-card strong { font-size: .98rem; }
.trophy-card small { color: var(--text-muted); }
.trophy-card__icon { font-size: 3rem; line-height: 1; filter: drop-shadow(0 3px 10px color-mix(in srgb, var(--warn) 60%, transparent)); }
.trophy-card__fruits { font-size: 1.05rem; letter-spacing: .12rem; }

.progress-list { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; gap: .75rem; }

.progress-card {
    display: grid;
    gap: .45rem;
    padding: .9rem 1.1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.progress-card.is-done { border-color: color-mix(in srgb, var(--ok) 40%, var(--border)); }
.progress-card__title { font-weight: 600; color: inherit; text-decoration: none; }
.progress-card__title:hover { color: var(--accent); }
.progress-card__meta { display: flex; gap: 1rem; flex-wrap: wrap; margin: 0; font-size: .88rem; color: var(--text-muted); }

.bar { height: .55rem; border-radius: 999px; background: var(--bg-subtle); overflow: hidden; }
.bar__fill { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--accent), color-mix(in srgb, var(--ok) 70%, var(--accent))); transition: width .4s ease; }

.table--achievements td a { font-weight: 600; }
.table--achievements .score { font-variant-numeric: tabular-nums; font-weight: 600; }
.table--awards td:first-child { white-space: nowrap; font-size: 1.05rem; }

/* Анимация — украшение: при prefers-reduced-motion остаётся только текст начисления. */
@media (prefers-reduced-motion: reduce) {
    .fruit-burst__item { display: none; }
    .fruit-burst__points, .finish__total, .trophy.is-new .trophy__icon { animation: none; opacity: 1; transform: translate(-50%, -.4rem); }
}
