/* Общая дизайн-система: сайт магазина, панель управления и страница подписки. */
:root {
    color-scheme: light;
    --bg: #f5f6fb; --surface: #ffffff; --surface-2: #f3f4fa; --text: #12152a; --muted: #646a85; --line: #e3e6f0; --input: #d3d7e6;
    --accent: #5b4cf0; --accent-hover: #4b3ce4; --accent-soft: #efedff; --accent-text: #4535d6; --on-accent: #ffffff; --accent-2: #12b5a0; --accent-3: #3f78ff;
    --ok: #0b8a5f; --ok-soft: #e3f6ed; --warn: #a35f00; --warn-soft: #fff3dc; --danger: #c8261b; --danger-soft: #fdeceb; --neutral-soft: #eef0f5;
    --radius: 18px; --radius-sm: 11px; --shadow: 0 1px 2px rgba(18, 21, 42, .04), 0 8px 24px rgba(18, 21, 42, .06);
    --shadow-lg: 0 2px 6px rgba(18, 21, 42, .05), 0 24px 52px -16px rgba(45, 34, 140, .24);
    --ring: rgba(91, 76, 240, .22);
    --grad: linear-gradient(135deg, #6b5bff 0%, #4f72ff 55%, #16b5a5 100%);
    --grad-btn: linear-gradient(120deg, #6a5bff 0%, #5242ee 38%, #4a61f3 70%, #6a5bff 100%);
    --glow: radial-gradient(900px 420px at 85% -15%, rgba(91, 76, 240, .16), transparent 60%), radial-gradient(700px 380px at -10% 0%, rgba(18, 181, 160, .12), transparent 55%);
    --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; --font-display: "Manrope", var(--font); --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    --ease: cubic-bezier(.22, 1, .36, 1);
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        color-scheme: dark;
        --bg: #0a0c14; --surface: #121522; --surface-2: #181c2b; --text: #eceefa; --muted: #9ba1bd; --line: #242941; --input: #343a58;
        --accent: #7b6cff; --accent-hover: #8e82ff; --accent-soft: #231e4a; --accent-text: #b8b0ff; --on-accent: #ffffff; --accent-2: #2dd4bf; --accent-3: #5b8cff;
        --ok: #4ade9f; --ok-soft: #10291f; --warn: #fbbf4d; --warn-soft: #2e2410; --danger: #ff7a70; --danger-soft: #341615; --neutral-soft: #20243380;
        --shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 10px 30px rgba(0, 0, 0, .28);
        --shadow-lg: 0 2px 6px rgba(0, 0, 0, .4), 0 28px 60px -18px rgba(0, 0, 0, .7);
        --ring: rgba(123, 108, 255, .32);
        --grad: linear-gradient(135deg, #7c6cff 0%, #5b86ff 55%, #2dd4bf 100%);
        --grad-btn: linear-gradient(120deg, #7f70ff 0%, #6656ff 38%, #5a6cff 70%, #7f70ff 100%);
        --glow: radial-gradient(900px 420px at 85% -15%, rgba(123, 108, 255, .24), transparent 60%), radial-gradient(700px 380px at -10% 0%, rgba(45, 212, 191, .11), transparent 55%);
    }
}
:root[data-theme="dark"] {
    color-scheme: dark;
    --bg: #0a0c14; --surface: #121522; --surface-2: #181c2b; --text: #eceefa; --muted: #9ba1bd; --line: #242941; --input: #343a58;
    --accent: #7b6cff; --accent-hover: #8e82ff; --accent-soft: #231e4a; --accent-text: #b8b0ff; --on-accent: #ffffff; --accent-2: #2dd4bf; --accent-3: #5b8cff;
    --ok: #4ade9f; --ok-soft: #10291f; --warn: #fbbf4d; --warn-soft: #2e2410; --danger: #ff7a70; --danger-soft: #341615; --neutral-soft: #20243380;
    --shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 10px 30px rgba(0, 0, 0, .28);
    --shadow-lg: 0 2px 6px rgba(0, 0, 0, .4), 0 28px 60px -18px rgba(0, 0, 0, .7);
    --ring: rgba(123, 108, 255, .32);
    --grad: linear-gradient(135deg, #7c6cff 0%, #5b86ff 55%, #2dd4bf 100%);
    --grad-btn: linear-gradient(120deg, #7f70ff 0%, #6656ff 38%, #5a6cff 70%, #7f70ff 100%);
    --glow: radial-gradient(900px 420px at 85% -15%, rgba(123, 108, 255, .24), transparent 60%), radial-gradient(700px 380px at -10% 0%, rgba(45, 212, 191, .11), transparent 55%);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.55 var(--font); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
a { color: var(--accent-text); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
code { font: .9em var(--mono); background: var(--surface-2); border: 1px solid var(--line); border-radius: 6px; padding: 1px 5px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 20px 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--accent) 24%, transparent); }

/* Иконки из спрайта Pages/Shared/_Icons.cshtml */
.icon { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; }

/* Бренд */
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; color: var(--text); letter-spacing: -.01em; }
.brand:hover { text-decoration: none; }
.brand-mark { flex: none; display: inline-block; width: 32px; height: 32px; border-radius: 10px; font-size: 0; color: transparent; overflow: hidden;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M16 6.2 25.8 16 16 25.8 6.2 16z' fill='%23fff'/%3E%3Ccircle cx='16' cy='14.4' r='2.3' fill='%235346ea'/%3E%3Cpath d='M14.9 15.6h2.2l.75 4.3h-3.7z' fill='%235346ea'/%3E%3C/svg%3E") center / 100% 100% no-repeat, linear-gradient(135deg, #6b5bff, #4f72ff 55%, #16b5a5);
    box-shadow: 0 6px 16px rgba(91, 76, 240, .3), inset 0 1px 0 rgba(255, 255, 255, .25); }

/* Кнопки: .btn — основная, .btn-ghost — второстепенная. В панели те же стили у button/.button и .primary. */
.btn, .button, button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 9px 16px; font: inherit; font-weight: 650; line-height: 1.2; cursor: pointer; background: var(--surface); color: var(--text); text-decoration: none; transition: background-color .2s, border-color .2s, box-shadow .25s var(--ease), transform .2s var(--ease), color .2s, background-position .6s var(--ease); white-space: nowrap; -webkit-tap-highlight-color: transparent; }
.btn:hover, .button:hover, button:hover { text-decoration: none; border-color: var(--accent); }
.btn:active, .button:active, button:active { transform: translateY(1px) scale(.985); }
.btn, .button.primary, button.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.button.primary:hover, button.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); box-shadow: 0 6px 18px rgba(91, 76, 240, .28); }
.btn { background-image: var(--grad-btn); background-size: 220% 100%; background-position: 0 50%; border-color: transparent; box-shadow: 0 1px 2px rgba(20, 16, 80, .16), 0 8px 18px -8px rgba(91, 76, 240, .65), inset 0 1px 0 rgba(255, 255, 255, .18); }
.btn:hover { background-position: 100% 50%; border-color: transparent; box-shadow: 0 2px 4px rgba(20, 16, 80, .16), 0 14px 28px -10px rgba(91, 76, 240, .7), inset 0 1px 0 rgba(255, 255, 255, .22); }
.btn .icon { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn:hover .icon-go { transform: translateX(3px); }
.btn.btn-ghost, .button.ghost { background: var(--surface); background-image: none; color: var(--text); border-color: var(--line); box-shadow: 0 1px 2px rgba(18, 21, 42, .04); }
.btn.btn-ghost:hover { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); background: var(--surface); color: var(--accent-text); box-shadow: 0 8px 18px -10px rgba(91, 76, 240, .45); }
.btn.btn-danger, button.danger, .button.danger { background: var(--surface); background-image: none; color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, var(--line)); box-shadow: none; }
.btn.btn-danger:hover, button.danger:hover { background: var(--danger-soft); border-color: var(--danger); box-shadow: none; }
.btn-small { min-height: 34px; padding: 6px 12px; font-size: 14px; border-radius: 9px; }
.btn-lg { min-height: 52px; padding: 13px 24px; font-size: 16px; border-radius: 14px; }
.btn-block { width: 100%; }
button:disabled, .btn[aria-disabled="true"] { opacity: .55; pointer-events: none; }
@media (hover: hover) {
    .btn:not(.btn-danger):hover:not(:active) { transform: translateY(-1px); }
}

/* Карточки */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card.flat { box-shadow: none; background: var(--surface-2); }
.card > h2:first-child, .card > h3:first-child { margin-top: 0; }
.muted { color: var(--muted); }
.small { font-size: 13.5px; }

/* Статусы: .pill (панель) и .status (сайт) — одно и то же */
.pill, .status { display: inline-flex; align-items: center; gap: 6px; border-radius: 99px; padding: 4px 10px; font-size: 12.5px; font-weight: 700; white-space: nowrap; background: var(--neutral-soft); color: var(--muted); }
.pill::before, .status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status.green::before, .status.blue::before { animation: dot-pulse 2.4s ease-out infinite; }
.green { background: var(--ok-soft); color: var(--ok); } .blue { background: var(--accent-soft); color: var(--accent-text); } .amber { background: var(--warn-soft); color: var(--warn); } .red { background: var(--danger-soft); color: var(--danger); } .gray { background: var(--neutral-soft); color: var(--muted); }
@keyframes dot-pulse { 0% { box-shadow: 0 0 0 0 currentColor; } 70%, 100% { box-shadow: 0 0 0 5px transparent; } }

/* Уведомления: .flash (панель) и .notice (сайт) */
.flash, .notice { border-radius: var(--radius-sm); padding: 12px 16px; font-weight: 550; border: 1px solid transparent; }
.flash.ok, .notice.ok { background: var(--ok-soft); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 20%, transparent); }
.flash.error, .notice.error { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 20%, transparent); }
.flash.warn, .notice.warn { background: var(--warn-soft); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 20%, transparent); }
.callout { background: var(--accent-soft); border-radius: var(--radius-sm); padding: 14px 16px; margin: 12px 0; font-size: 14px; }
.callout ol, .callout ul { margin: 8px 0 0; padding-left: 20px; }
.callout li + li { margin-top: 4px; }

/* Шкала */
.meter { height: 8px; background: var(--neutral-soft); border-radius: 99px; overflow: hidden; margin: 8px 0 6px; }
.meter i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 99px; animation: meter-grow 1.1s var(--ease) .15s both; }
.meter.low i { background: linear-gradient(90deg, #f59e0b, var(--danger)); }
@keyframes meter-grow { from { width: 0; } }

/* Поле с кнопкой копирования */
.key { display: flex; gap: 8px; }
.key input { flex: 1; min-width: 0; border: 1px solid var(--input); border-radius: var(--radius-sm); padding: 10px 12px; font: 13px var(--mono); background: var(--surface-2); color: var(--text); }

/* Таблица */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 11px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
tr:last-child td { border-bottom: 0; }

/* Переключатель вкладок */
.segmented { display: flex; gap: 4px; padding: 4px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 14px; overflow-x: auto; scrollbar-width: none; }
.segmented::-webkit-scrollbar { display: none; }
.segmented button { flex: 1 0 auto; border: 0; background: transparent; color: var(--muted); min-height: 36px; padding: 7px 14px; border-radius: 10px; box-shadow: none; }
.segmented button:hover { color: var(--text); background: transparent; }
.segmented button[aria-selected="true"] { background: var(--surface); color: var(--text); box-shadow: 0 1px 3px rgba(21, 24, 39, .12); }

/* Общее для сайта и страницы подписки: кнопка-иконка, тема, кольцо прогресса, копирование, загрузка, блеск кнопки */
.icon-btn { display: inline-grid; place-items: center; width: 40px; min-height: 40px; height: 40px; padding: 0; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); color: var(--text); cursor: pointer; list-style: none; transition: border-color .2s, color .2s, transform .2s var(--ease), background-color .2s; }
.icon-btn:hover { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); color: var(--accent-text); }
.icon-btn::-webkit-details-marker { display: none; }
.i-moon { display: none; }
:root[data-theme="dark"] .i-sun { display: none; }
:root[data-theme="dark"] .i-moon { display: block; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .i-sun { display: none; } :root:not([data-theme="light"]) .i-moon { display: block; } }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 10; }
.ring-track { stroke: var(--neutral-soft); }
.ring-fill { stroke: url(#g-accent); stroke-linecap: round; animation: ring-grow 1.4s var(--ease) .2s both; }
.ring.low .ring-fill { stroke: var(--danger); }
.copy-btn .i-done { display: none; }
.copy-btn.copied { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, var(--line)); }
.copy-btn.copied:not(.btn-ghost) { background: var(--ok); background-image: none; color: #fff; border-color: var(--ok); }
.copy-btn.copied .i-copy { display: none; }
.copy-btn.copied .i-done { display: block; animation: pop .4s var(--ease); }
.spinner { flex: none; width: 20px; height: 20px; border-radius: 50%; border: 2.5px solid color-mix(in srgb, currentColor 25%, transparent); border-top-color: currentColor; animation: spin .9s linear infinite; }
.btn-shine { position: relative; overflow: hidden; isolation: isolate; }
.btn-shine::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, .38) 50%, transparent 65%); transform: translateX(-130%); animation: shine 5.5s var(--ease) 1.8s infinite; }
@keyframes ring-grow { from { stroke-dasharray: 0 400; } }
@keyframes pop { from { transform: scale(.4); opacity: 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shine { 0%, 62% { transform: translateX(-130%); } 100% { transform: translateX(130%); } }

/* Без анимаций для тех, кто их отключил в системе */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; animation-delay: 0s !important; transition-duration: .01ms !important; transition-delay: 0s !important; scroll-behavior: auto !important; }
}