/* Starvis Inbox — спокойный почтовый интерфейс. Токены цвета — в :root, тёмная тема — ниже. */
:root {
  --bg: #f4f3ef;
  --bg-soft: #ecebe5;
  --surface: #ffffff;
  --surface-2: #f8f7f3;
  --text: #1c1b19;
  --muted: #6c6963;
  --line: #e4e1d9;
  --accent: #3846c4;
  --accent-ink: #ffffff;
  --accent-soft: #eceefb;
  --accent-text: #2f3bab;
  --ok: #1f8a5b;
  --ok-soft: #e3f3ea;
  --warn: #9a6400;
  --warn-soft: #fbf0d9;
  --err: #b4322c;
  --err-soft: #fbe6e4;
  --shadow: 0 1px 2px rgba(28, 27, 25, .04), 0 8px 24px rgba(28, 27, 25, .06);
  --radius: 18px;
  --radius-sm: 11px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111215; --bg-soft: #17181c; --surface: #1a1b20; --surface-2: #202128;
    --text: #ecebe7; --muted: #9b99a1; --line: #2b2c33;
    --accent: #8f9bff; --accent-ink: #111215; --accent-soft: #232750; --accent-text: #b4bcff;
    --ok: #5fd39b; --ok-soft: #173326; --warn: #f0b85a; --warn-soft: #3a2c12;
    --err: #ff8b84; --err-soft: #3d1c1a;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 28px rgba(0,0,0,.35);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #111215; --bg-soft: #17181c; --surface: #1a1b20; --surface-2: #202128;
  --text: #ecebe7; --muted: #9b99a1; --line: #2b2c33;
  --accent: #8f9bff; --accent-ink: #111215; --accent-soft: #232750; --accent-text: #b4bcff;
  --ok: #5fd39b; --ok-soft: #173326; --warn: #f0b85a; --warn-soft: #3a2c12;
  --err: #ff8b84; --err-soft: #3d1c1a;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 28px rgba(0,0,0,.35);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent-text); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; letter-spacing: -.02em; }
p { margin: 0; }
svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- логотип ---------- */
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none !important; }
.logo-mark { width: 34px; height: 34px; stroke: none; }
.logo-mark rect { fill: var(--accent); }
.logo-mark path { fill: var(--accent-ink); }
.logo-text { font-size: 19px; letter-spacing: -.03em; font-weight: 600; }
.logo-text b { font-weight: 800; margin-left: 1px; color: var(--accent-text); }

/* ---------- кнопки, поля, чипы ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 42px; padding: 0 16px;
  border-radius: var(--radius-sm); border: 1px solid transparent; cursor: pointer; font-weight: 600; font-size: 14px;
  text-decoration: none !important; white-space: nowrap; transition: background .15s, border-color .15s, transform .05s; }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { filter: brightness(1.06); }
.btn--soft { background: var(--accent-soft); color: var(--accent-text); }
.btn--soft:hover { border-color: var(--accent); }
.btn--ghost { background: var(--surface); border-color: var(--line); color: var(--text); }
.btn--ghost:hover { border-color: var(--muted); }
.btn--danger { background: var(--err-soft); color: var(--err); }
.btn--sm { height: 34px; padding: 0 12px; font-size: 13px; }
.btn--block { width: 100%; height: 48px; font-size: 15px; }
.btn.is-done { background: var(--ok-soft); color: var(--ok); }
.icon-btn { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; border: 1px solid transparent;
  background: transparent; color: var(--muted); cursor: pointer; }
.icon-btn:hover { background: var(--bg-soft); color: var(--text); text-decoration: none; }
.link-btn { display: inline-flex; align-items: center; gap: 8px; background: none; border: 0; padding: 6px 0; color: var(--muted); cursor: pointer; font-size: 14px; }
.link-btn:hover { color: var(--text); text-decoration: none; }
.chip { display: inline-flex; align-items: center; height: 26px; padding: 0 10px; border-radius: 99px; font-size: 12.5px; font-weight: 600;
  background: var(--bg-soft); color: var(--muted); white-space: nowrap; }
.chip--ok { background: var(--ok-soft); color: var(--ok); }
.chip--warn { background: var(--warn-soft); color: var(--warn); }
.chip--err { background: var(--err-soft); color: var(--err); }
.form { display: grid; gap: 16px; margin-top: 22px; }
.field { display: grid; gap: 7px; }
.field span { font-size: 13.5px; font-weight: 600; }
.field input { height: 48px; padding: 0 14px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--surface-2);
  color: var(--text); font: inherit; }
.field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); background: var(--surface); }
.alert { margin-top: 18px; padding: 12px 14px; border-radius: var(--radius-sm); font-size: 14px; }
.alert--error { background: var(--err-soft); color: var(--err); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.avatar { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--accent-soft);
  color: var(--accent-text); font-weight: 700; font-size: 15px; flex: none; }
.avatar--a { background: #f3e6dc; color: #9a4f1d; }
.avatar--lg { width: 46px; height: 46px; border-radius: 14px; font-size: 17px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-text); }
.eyebrow--muted { color: var(--muted); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); display: inline-block; flex: none; }
.dot--ok { background: var(--ok); } .dot--warn { background: var(--warn); } .dot--err { background: var(--err); } .dot--idle { background: var(--muted); }
.accent-dot { color: var(--accent); }

/* ---------- вход ---------- */
.auth-top, .admin-top { display: flex; justify-content: space-between; align-items: center; padding: 22px clamp(16px, 4vw, 40px); }
.auth { max-width: 1120px; margin: 0 auto; padding: 24px clamp(16px, 4vw, 40px) 56px; display: grid; grid-template-columns: 1.05fr .95fr;
  gap: clamp(28px, 6vw, 88px); align-items: center; min-height: calc(100vh - 90px); }
.auth-hero h1 { font-size: clamp(32px, 4.4vw, 48px); line-height: 1.08; margin: 18px 0 18px; font-weight: 750; }
.auth-hero h1 em { font-style: normal; color: var(--accent-text); }
.lead { color: var(--muted); font-size: 16.5px; max-width: 470px; }
.features { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.features li { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: var(--muted); }
.features svg { color: var(--accent); margin-top: 2px; }
.hero-demo { margin-top: 38px; max-width: 360px; padding: 18px; border-radius: 22px; background: var(--surface); border: 1px solid var(--line);
  box-shadow: var(--shadow); transform: rotate(-2deg); }
.hero-demo__bar { display: flex; gap: 6px; align-items: center; padding-bottom: 14px; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.hero-demo__bar i { width: 7px; height: 7px; border-radius: 50%; background: var(--line); }
.hero-demo__bar span { margin-left: auto; }
.hero-demo__from { display: flex; gap: 12px; align-items: center; padding: 16px 0; }
.hero-demo__from b { display: block; font-size: 14px; }
.hero-demo__from small { color: var(--muted); }
.hero-demo__code { background: var(--accent-soft); border-radius: 16px; padding: 16px 18px; }
.hero-demo__code small { display: block; font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-text); }
.hero-demo__code strong { display: block; font: 600 34px/1.2 var(--mono); color: var(--accent-text); margin-top: 6px; letter-spacing: .04em; }
.auth-card { padding: clamp(24px, 4vw, 40px); }
.auth-card h2 { font-size: 25px; margin-top: 18px; }
.auth-card > .muted { margin-top: 10px; font-size: 14.5px; }
.auth-card__icon { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-text); }
.fineprint { display: flex; gap: 8px; align-items: flex-start; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--muted); }
.fineprint svg { width: 15px; height: 15px; margin-top: 2px; }
.center { display: grid; place-items: center; padding: 24px 16px 80px; min-height: calc(100vh - 90px); }
.center .card { width: min(460px, 100%); padding: 32px; }
.result-card h1 { font-size: 24px; margin: 16px 0 10px; }
.result-card p + p { margin-top: 10px; }
.result-card .btn { margin-top: 20px; }
.result-icon { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; }
.result-icon svg { width: 26px; height: 26px; stroke-width: 2.2; }
.result-icon--ok { background: var(--ok-soft); color: var(--ok); }
.result-icon--err { background: var(--err-soft); color: var(--err); }

/* ---------- приложение ---------- */
.shell { display: grid; grid-template-columns: 264px 1fr; min-height: 100vh;
  background: linear-gradient(90deg, var(--bg-soft) 0 263px, var(--line) 263px 264px, transparent 264px); }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 26px; padding: 24px 18px;
  background: var(--bg-soft); border-right: 1px solid var(--line); }
.nav__title { font-size: 11.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding: 0 10px 8px; }
.nav__item { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 13px; color: var(--text); font-weight: 600; text-decoration: none !important; }
.nav__item.is-active { background: var(--surface); box-shadow: var(--shadow); }
.nav__count:not(:empty) { margin-left: auto; min-width: 26px; height: 22px; padding: 0 7px; border-radius: 8px; background: var(--accent-soft);
  color: var(--accent-text); font-size: 12px; display: grid; place-items: center; }
.note { padding: 16px; border-radius: 16px; border: 1px solid var(--line); background: var(--surface-2); font-size: 13px; }
.note b { display: block; margin: 10px 0 4px; }
.note p { color: var(--muted); }
.note__icon { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-text); }
.sidebar__foot { margin-top: auto; display: grid; gap: 12px; padding-top: 16px; border-top: 1px solid var(--line); }
.whoami { display: flex; gap: 11px; align-items: center; min-width: 0; }
.whoami b { display: block; font-size: 14px; }
.whoami small { display: block; color: var(--muted); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 170px; }
.main { min-width: 0; }
.topbar { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 16px; height: 64px; padding: 0 clamp(16px, 3vw, 32px);
  background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.topbar__mobile-logo { display: none; }
.topbar__logout { display: none; }
.crumbs { display: flex; gap: 10px; align-items: center; font-size: 14px; color: var(--muted); }
.crumbs b { color: var(--text); }
.crumbs__sep { opacity: .5; }
.topbar__right { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.content { max-width: 980px; padding: 28px clamp(16px, 3vw, 32px) 48px; }
.page-title { font-size: clamp(30px, 3.4vw, 38px); font-weight: 750; }
.status-line { display: flex; align-items: center; gap: 8px; margin-top: 6px; font-size: 13.5px; color: var(--muted); }
.inbox-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; margin-bottom: 22px; }
.inbox-tools { display: flex; gap: 10px; flex: 1; justify-content: flex-end; min-width: 280px; }
.search { position: relative; display: flex; align-items: center; flex: 1; max-width: 400px; }
.search svg { position: absolute; left: 14px; color: var(--muted); }
.search input { width: 100%; height: 42px; padding: 0 40px 0 42px; border-radius: var(--radius-sm); border: 1px solid var(--line);
  background: var(--surface); color: var(--text); font: inherit; font-size: 14px; }
.search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.search kbd { position: absolute; right: 10px; font: 12px var(--mono); color: var(--muted); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; }
.email-strip { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; padding: 14px 18px; margin-bottom: 18px; }
.email-strip__text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.email-strip__text span { font-size: 13px; }
.email-strip__text b { font-size: 16px; overflow-wrap: anywhere; }
.email-strip .btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.banner { margin-bottom: 18px; padding: 13px 16px; border-radius: 14px; font-size: 14px; background: var(--warn-soft); color: var(--warn); }
.banner--err { background: var(--err-soft); color: var(--err); }
.banner--warn { background: var(--warn-soft); color: var(--warn); margin-top: 18px; }

/* ---------- карточка кода ---------- */
.code-card { margin: 0 0 18px; padding: 20px 22px; border-radius: var(--radius); background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); }
.message-card .code-card { margin: 22px 0 0; }
.code-card__label { display: flex; align-items: center; gap: 9px; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-text); }
.code-card__label--second { margin-top: 18px; }
.code-card__row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: 10px; }
.code-digits { font: 650 clamp(34px, 6vw, 46px)/1.1 var(--mono); letter-spacing: .14em; color: var(--accent-text); user-select: all; }
.code-card .btn--soft { background: var(--surface); border-color: color-mix(in srgb, var(--accent) 25%, transparent); }
.code-card .btn--soft:hover { border-color: var(--accent); }
.code-card__hint { margin-top: 10px; font-size: 13px; color: var(--muted); }
.code-card__more { display: inline-block; margin-top: 12px; font-size: 13.5px; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 50%, transparent);
  animation: pulse 1.8s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
@media (prefers-reduced-motion: reduce) { .pulse { animation: none; } }

/* ---------- список писем ---------- */
.list-card { overflow: hidden; }
.list-card__head, .list-card__foot { display: flex; justify-content: space-between; padding: 14px 20px; font-size: 13px; }
.list-card__head { border-bottom: 1px solid var(--line); color: var(--muted); }
.list-card__foot { border-top: 1px solid var(--line); }
.list-card__foot:empty { display: none; }
.mail-list { list-style: none; margin: 0; padding: 0; }
.mail-item { border-bottom: 1px solid var(--line); }
.mail-item:last-child { border-bottom: 0; }
.mail-link { display: grid; grid-template-columns: auto 1fr auto; gap: 4px 14px; padding: 16px 20px; color: var(--text); text-decoration: none !important; }
.mail-link:hover { background: var(--surface-2); }
.mail-link .avatar { grid-row: span 3; }
.mail-from { display: flex; align-items: center; gap: 8px; min-width: 0; font-weight: 600; }
.mail-from span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mail-item.is-unread .mail-from::after { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex: none; }
.mail-time { font-size: 12.5px; color: var(--muted); white-space: nowrap; }
.mail-subject { grid-column: 2 / 4; font-size: 14.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mail-item.is-unread .mail-subject { font-weight: 650; }
.mail-preview { grid-column: 2 / 4; font-size: 13.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mail-tags { grid-column: 2 / 4; display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.mail-tags:empty { display: none; }
.tag { display: inline-flex; align-items: center; gap: 5px; height: 24px; padding: 0 9px; border-radius: 8px; font-size: 12px; font-weight: 600;
  background: var(--bg-soft); color: var(--muted); }
.tag--code { background: var(--accent-soft); color: var(--accent-text); font-family: var(--mono); letter-spacing: .06em; }
.tag--link { background: var(--accent-soft); color: var(--accent-text); }
.tag--warn { background: var(--warn-soft); color: var(--warn); }
.tag svg { width: 13px; height: 13px; }
.mail-skeleton { height: 86px; border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, transparent, var(--surface-2), transparent) 0 0 / 200% 100%; animation: shimmer 1.4s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }
.empty { display: grid; justify-items: center; gap: 8px; padding: 54px 24px; text-align: center; }
.empty svg { width: 36px; height: 36px; color: var(--muted); }
.empty p { color: var(--muted); max-width: 380px; font-size: 14px; }
.footnote { margin-top: 16px; font-size: 12.5px; color: var(--muted); }

/* ---------- письмо ---------- */
.content--message { max-width: 1000px; }
.message-card { padding: clamp(18px, 3vw, 30px); }
.message-toolbar { display: flex; align-items: center; gap: 12px; margin: -6px 0 18px -8px; }
.message-subject { font-size: clamp(22px, 2.6vw, 28px); line-height: 1.2; }
.message-meta { display: flex; gap: 14px; margin-top: 18px; font-size: 13.5px; }
.message-meta b { font-size: 15px; }
.view-switch { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin: 24px 0 14px;
  padding-top: 18px; border-top: 1px solid var(--line); font-size: 13px; }
.message-body { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: #fff; }
.message-body iframe { display: block; width: 100%; height: 72vh; min-height: 420px; border: 0; background: #fff; }
.message-text pre { margin: 0; padding: 18px; white-space: pre-wrap; word-break: break-word; font: 14px/1.6 var(--font);
  background: var(--surface-2); border: 1px solid var(--line); border-radius: 14px; }

/* ---------- админка ---------- */
.admin { max-width: 1120px; margin: 0 auto; padding: 8px clamp(16px, 4vw, 40px) 60px; display: grid; gap: 20px; }
.admin .card { padding: 22px; }
.admin h2 { font-size: 18px; }
.form--inline { grid-template-columns: 1fr 1fr auto; align-items: end; margin-top: 14px; }
.flash { border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.flash .muted { margin: 6px 0 12px; }
.secret { display: grid; grid-template-columns: 150px 1fr auto; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); }
.secret span { font-size: 13px; color: var(--muted); }
.secret code { font: 14px var(--mono); overflow: hidden; text-overflow: ellipsis; }
.secret code.wrap { white-space: pre-wrap; overflow-wrap: anywhere; }
.table-card { padding: 0 !important; overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: 14px 18px; border-bottom: 1px solid var(--line); }
.table td { padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table tr:last-child td { border-bottom: 0; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.actions form { margin: 0; }

/* ---------- адаптив ---------- */
@media (max-width: 900px) {
  .auth { grid-template-columns: 1fr; min-height: 0; }
  .hero-demo { display: none; }
  .auth-hero h1 { margin-top: 12px; }
}
@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; background: none; }
  .sidebar { display: none; }
  .inbox-head { flex-direction: column; align-items: stretch; gap: 16px; }
  .inbox-tools { flex: none; }
  .topbar__mobile-logo { display: block; }
  .topbar__mobile-logo .logo-text { font-size: 17px; }
  .topbar__mobile-logo .logo-mark { width: 30px; height: 30px; }
  .crumbs { display: none; }
  .topbar__logout { display: block; }
  .inbox-tools { min-width: 0; width: 100%; }
  .search { max-width: none; }
  .search kbd { display: none; }
  .mail-link { padding: 14px 16px; gap: 3px 12px; }
  .mail-link .avatar { width: 36px; height: 36px; }
  .form--inline { grid-template-columns: 1fr; }
  .secret { grid-template-columns: 1fr auto; }
  .secret span { grid-column: 1 / -1; }
  .message-body iframe { height: 64vh; }
}