:root {
  color-scheme: dark;
  --bg: #101013;
  --surface: #17161b;
  --surface-raised: #1d1b22;
  --line: #37333d;
  --line-strong: #514b5a;
  --text: #f1efe9;
  --muted: #b2afb8;
  --faint: #7c7784;
  --accent: #b38aea;
  --accent-ink: #17121f;
  --danger: #e88484;
  --success: #99cfa9;
  --radius: 12px;
  --space-xs: 0.5rem;
  --space-sm: clamp(0.65rem, 0.8vw, 0.8rem);
  --space-md: clamp(0.9rem, 1vw, 1.1rem);
  --space-lg: clamp(1.15rem, 1.5vw, 1.6rem);
  --space-xl: clamp(1.7rem, 2.5vw, 2.8rem);
  font-family: Manrope, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body { margin: 0; min-width: 320px; min-height: 100dvh; background: var(--bg); color: var(--text); }
a { color: inherit; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 10; background: var(--accent); color: var(--accent-ink); padding: .75rem 1rem; border-radius: var(--radius); }
.skip-link:focus { top: 1rem; }

.topbar { min-height: 68px; display: grid; grid-template-columns: minmax(190px, 1fr) auto minmax(190px, 1fr); align-items: center; gap: var(--space-lg); padding: 0 clamp(1rem, 3vw, 2.5rem); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 4; background: rgb(16 16 19 / .94); backdrop-filter: blur(18px); }
.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; font-size: .78rem; font-weight: 800; letter-spacing: .08em; }
.brand img { display: block; }
.brand small { color: var(--accent); font-size: .66rem; margin-left: .45rem; }
.topbar nav, .topbar-actions { display: flex; align-items: center; gap: var(--space-sm); }
.topbar nav a { padding: .7rem .8rem; color: var(--muted); text-decoration: none; border-radius: 8px; font-size: .84rem; }
.topbar nav a[aria-current="page"] { color: var(--text); background: var(--surface-raised); }
.topbar-actions { justify-content: flex-end; }
.topbar-actions form { margin: 0; }
.locale, .text-button { color: var(--muted); background: transparent; border: 0; text-decoration: none; cursor: pointer; font-size: .78rem; padding: .65rem; }
.text-button:hover, .locale:hover { color: var(--text); }

.page-shell { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; padding: var(--space-xl) 0 4rem; }
.page-shell-login { padding-block: 0; }
.page-heading { margin-bottom: var(--space-xl); }
.page-heading h1, .auth-panel h1 { margin: 0; font-size: clamp(2rem, 4.5vw, 4.25rem); line-height: 1; letter-spacing: -.045em; }
.page-heading p, .auth-panel p, .compose-grid p { margin: 0; color: var(--muted); max-width: 66ch; line-height: 1.65; }
.layout-stack { display: flex; flex-direction: column; gap: var(--space-lg); }
.layout-stack-tight { gap: var(--space-sm); }

.status-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-md); margin-bottom: var(--space-xl); }
.status-panel, .section-block, .draft-item, .auth-panel { border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); padding: var(--space-lg); }
.status-panel { min-height: 190px; display: flex; flex-direction: column; gap: var(--space-lg); }
.status-panel > p { color: var(--muted); margin: 0; line-height: 1.55; }
.account-summary { display: flex; flex-wrap: wrap; align-items: baseline; gap: .35rem .6rem; }
.account-summary strong { color: var(--text); }
.account-summary span { color: var(--muted); font-size: .84rem; }
.status-panel .text-link { margin-top: auto; }
.status-panel-wide { grid-column: 1 / -1; min-height: auto; }
.panel-heading { display: flex; justify-content: space-between; align-items: center; gap: var(--space-md); }
.panel-heading h2 { margin: 0; font-size: 1.05rem; }
.panel-heading > span { color: var(--faint); font-variant-numeric: tabular-nums; }
.panel-heading > div { min-width: 0; }
.panel-note { margin: .35rem 0 0; color: var(--faint); font-size: .78rem; line-height: 1.45; }
.status-badge { display: inline-flex; align-items: center; width: fit-content; padding: .38rem .58rem; border-radius: 7px; border: 1px solid var(--line); color: var(--muted); font-size: .72rem; white-space: nowrap; }
.status-ok { border-color: rgb(153 207 169 / .32); color: var(--success); background: rgb(153 207 169 / .06); }
.status-muted { color: var(--faint); }
.safety-row { display: grid; grid-template-columns: 1fr auto; gap: var(--space-md); padding-top: var(--space-md); border-top: 1px solid var(--line); }
.safety-row strong { color: var(--muted); font-size: .82rem; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: var(--space-md); }

.activity-list, .compact-list { margin: 0; padding: 0; list-style: none; display: grid; gap: var(--space-sm); }
.activity-list li { display: grid; grid-template-columns: 100px minmax(0, 1fr); gap: var(--space-md); padding: .75rem 0; border-bottom: 1px solid var(--line); }
.activity-list li:last-child { border-bottom: 0; }
.activity-list time, .compact-list small { color: var(--faint); font: .72rem ui-monospace, SFMono-Regular, Consolas, monospace; }
.activity-list time { white-space: nowrap; }
.compact-list li { display: grid; grid-template-columns: 70px minmax(0, 1fr) auto; gap: var(--space-sm); align-items: center; }
.compact-list span { color: var(--accent); font-size: .72rem; text-transform: uppercase; }
.compact-list strong { overflow-wrap: anywhere; font-size: .84rem; }
.empty-state { min-height: 120px; display: grid; place-items: center; color: var(--faint); margin: 0; text-align: center; }
.text-link { color: var(--accent); text-decoration: none; font-size: .84rem; }

.login-shell { min-height: 100dvh; display: grid; grid-template-columns: 1fr minmax(320px, 440px); gap: clamp(2rem, 9vw, 9rem); align-items: center; }
.login-brand { display: flex; flex-direction: column; gap: 1rem; color: var(--muted); font-size: .78rem; letter-spacing: .15em; }
.login-brand img { width: clamp(88px, 12vw, 160px); height: auto; }
.login-locale { align-self: flex-start; padding-left: 0; }

.field { display: flex; flex-direction: column; gap: .55rem; color: var(--muted); font-size: .8rem; }
.field input, .field textarea, .search-form input { width: 100%; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--bg); color: var(--text); padding: .82rem .9rem; outline: none; }
.field textarea { resize: vertical; min-height: 180px; line-height: 1.55; }
.field input:focus, .field textarea:focus, .search-form input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgb(179 138 234 / .14); }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 42px; width: fit-content; border-radius: 9px; padding: .72rem 1rem; border: 1px solid transparent; font-weight: 700; font-size: .82rem; text-decoration: none; cursor: pointer; white-space: nowrap; }
.button:active { transform: translateY(1px); }
.button:disabled { cursor: not-allowed; opacity: .45; transform: none; }
.button-primary { background: var(--accent); color: var(--accent-ink); }
.button-secondary { border-color: var(--line-strong); background: var(--surface-raised); color: var(--text); }
.button-compact { min-height: 36px; padding: .52rem .72rem; border-color: var(--line-strong); background: transparent; color: var(--muted); }
.button-compact.is-selected { border-color: rgb(179 138 234 / .5); background: rgb(179 138 234 / .12); color: var(--accent); }
.button-compact[data-error="true"] { border-color: rgb(232 132 132 / .45); color: var(--danger); }
.button-danger { border-color: rgb(232 132 132 / .45); background: rgb(232 132 132 / .1); color: var(--danger); }
.notice { border-radius: 9px; padding: .8rem 1rem; margin: 0 0 var(--space-lg); }
.notice-error { border: 1px solid rgb(232 132 132 / .38); color: var(--danger); background: rgb(232 132 132 / .08); }
.operation-state { display: grid; gap: .65rem; margin: 0 0 var(--space-md); padding: .8rem 1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.operation-state[hidden] { display: none; }
.operation-state-heading { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-md); }
.operation-state-heading p { margin: 0; color: var(--text); font-size: .82rem; line-height: 1.45; }
.operation-state-heading span { color: var(--muted); font-size: .74rem; }
.operation-progress { height: 3px; overflow: hidden; border-radius: 3px; background: var(--line); }
.operation-progress span { display: block; width: 34%; height: 100%; border-radius: inherit; background: var(--accent); transform: translateX(-110%); }
.operation-state[data-status="succeeded"] { border-color: rgb(153 207 169 / .32); }
.operation-state[data-status="succeeded"] .operation-progress span { width: 100%; transform: translateX(0); background: var(--success); }
.operation-state[data-status="failed"], .operation-state[data-status="cancelled"], .operation-state[data-status="timeout"] { border-color: rgb(232 132 132 / .38); }
.operation-state[data-status="failed"] .operation-progress span, .operation-state[data-status="cancelled"] .operation-progress span, .operation-state[data-status="timeout"] .operation-progress span { width: 100%; transform: translateX(0); background: var(--danger); }
.form-grid[aria-busy="true"] { opacity: .78; }
.form-grid[aria-busy="true"] .button { cursor: wait; }
.login-steps { display: grid; gap: var(--space-md); }
.section-block + .section-block { margin-top: var(--space-md); }
.form-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-md); align-items: end; }
.auth-flow > p { margin: 0; color: var(--muted); line-height: 1.6; }
.settings-form { grid-template-columns: minmax(140px, .35fr) minmax(240px, 1fr) auto; margin-top: var(--space-md); }
details summary { width: fit-content; list-style-position: inside; }
.connection-strip { display: flex; justify-content: space-between; align-items: center; gap: var(--space-lg); }
.connection-strip > div { display: flex; flex-direction: column; gap: .35rem; }
.connection-strip span { color: var(--muted); font-size: .8rem; }
.mail-overview { display: grid; gap: var(--space-lg); }
.mail-health-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.mail-health-item { min-width: 0; display: grid; gap: .4rem; padding: var(--space-md) var(--space-md) 0 0; }
.mail-health-item + .mail-health-item { padding-left: var(--space-md); border-left: 1px solid var(--line); }
.mail-health-item span { color: var(--faint); font-size: .72rem; }
.mail-health-item strong { overflow-wrap: anywhere; font-size: .8rem; }
.health-ok { color: var(--success); }
.health-muted { color: var(--faint); }
.inline-health { display: block; margin-top: .35rem; color: var(--success); font-size: .76rem; }
.search-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-sm); }
.telegram-workspace { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(310px, .65fr); gap: var(--space-md); align-items: start; margin-top: var(--space-md); }
.telegram-workspace > .section-block + .section-block { margin-top: 0; }
.telegram-compose { position: sticky; top: calc(68px + var(--space-md)); }
.telegram-compose .field textarea { min-height: 260px; }
.group-toolbar { display: grid; gap: var(--space-md); }
.filter-tabs { display: flex; gap: .45rem; overflow-x: auto; padding-bottom: .1rem; }
.filter-tabs a { flex: 0 0 auto; display: inline-flex; gap: .45rem; align-items: center; padding: .58rem .7rem; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); text-decoration: none; font-size: .78rem; }
.filter-tabs a span { color: var(--faint); font-variant-numeric: tabular-nums; }
.filter-tabs a[aria-current="page"] { border-color: rgb(179 138 234 / .42); background: rgb(179 138 234 / .1); color: var(--text); }
.group-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.group-row { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto 105px; gap: var(--space-md); align-items: center; padding: .85rem 0; border-bottom: 1px solid var(--line); }
.group-copy { min-width: 0; display: grid; gap: .32rem; }
.group-copy > strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .9rem; }
.group-meta { display: flex; flex-wrap: wrap; gap: .35rem .65rem; color: var(--faint); font-size: .72rem; }
.status-dot { display: inline-flex; align-items: center; gap: .45rem; color: var(--faint); font-size: .74rem; white-space: nowrap; }
.status-dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--faint); }
.status-dot.is-writable { color: var(--success); }
.status-dot.is-writable::before { background: var(--success); }
.group-row form { display: flex; justify-content: flex-end; }
.group-row .button { width: 100%; }
.pagination { display: grid; grid-template-columns: 1fr auto 1fr; gap: var(--space-md); align-items: center; }
.pagination > :last-child { justify-self: end; }
.pagination > span { color: var(--faint); font-size: .78rem; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { color: var(--faint); font-size: .7rem; text-align: left; font-weight: 600; padding: .75rem; }
td { padding: .85rem .75rem; border-top: 1px solid var(--line); vertical-align: middle; }
td:first-child { min-width: 260px; }
td strong, td small { display: block; }
td small { color: var(--faint); margin-top: .3rem; }
.compose-grid { display: grid; grid-template-columns: minmax(220px, .55fr) minmax(0, 1.45fr); gap: var(--space-xl); }
.compose-grid.telegram-compose { grid-template-columns: 1fr; }
.compose-grid h2 { margin: 0; }
.draft-list { display: grid; gap: var(--space-md); }
.draft-item pre { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; padding: 1rem; background: var(--bg); border-radius: 9px; color: var(--muted); font: .82rem/1.55 ui-monospace, SFMono-Regular, Consolas, monospace; }
.draft-item small { color: var(--accent); text-transform: uppercase; font-size: .68rem; }
.draft-item h2 { margin: .25rem 0 0; font-size: 1rem; overflow-wrap: anywhere; }
.draft-target { color: var(--faint); margin: 0; font-size: .8rem; }
.send-confirm { display: grid; grid-template-columns: minmax(220px, 1fr) auto; gap: var(--space-md); align-items: end; }
code { color: var(--accent); }

@media (max-width: 820px) {
  .topbar { grid-template-columns: 1fr auto; padding-block: .75rem; }
  .topbar nav { grid-column: 1 / -1; order: 3; overflow-x: auto; padding-bottom: .1rem; }
  .brand small { display: none; }
  .page-shell { width: min(100% - 1.25rem, 1180px); padding-top: 1.4rem; }
  .status-grid, .content-grid, .login-shell, .compose-grid, .telegram-workspace { grid-template-columns: 1fr; }
  .status-panel-wide { grid-column: auto; }
  .page-shell-login { padding-top: 0; }
  .login-shell { align-content: center; min-height: 100dvh; }
  .login-brand { display: none; }
  .activity-list li { grid-template-columns: 1fr; gap: .35rem; }
  .telegram-compose { position: static; }
  .mail-health-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mail-health-item:nth-child(3) { padding-left: 0; border-left: 0; }
  .group-row { grid-template-columns: minmax(0, 1fr) auto; }
  .group-row .status-dot { grid-column: 1; grid-row: 2; }
  .group-row form { grid-column: 2; grid-row: 1 / 3; }
}

@media (max-width: 560px) {
  .topbar { gap: .55rem; }
  .topbar-actions { gap: 0; }
  .topbar nav a { flex: 0 0 auto; }
  .page-heading h1, .auth-panel h1 { font-size: 2.2rem; }
  .status-panel, .section-block, .draft-item, .auth-panel { padding: 1rem; }
  .form-grid, .search-form, .send-confirm { grid-template-columns: 1fr; }
  .settings-form { grid-template-columns: 1fr; }
  .button { width: 100%; }
  .connection-strip { align-items: stretch; flex-direction: column; }
  .mail-health-grid { grid-template-columns: 1fr; }
  .mail-health-item, .mail-health-item + .mail-health-item, .mail-health-item:nth-child(3) { padding: .85rem 0 0; border-left: 0; }
  .mail-health-item + .mail-health-item { border-top: 1px solid var(--line); }
  .compact-list li { grid-template-columns: 58px minmax(0, 1fr); }
  .compact-list small { grid-column: 2; }
  .group-row { gap: .65rem; }
  .group-row .button { width: auto; min-width: 96px; }
  .pagination .button { width: fit-content; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

@media (prefers-reduced-motion: no-preference) {
  .operation-state[data-status="queued"] .operation-progress span,
  .operation-state[data-status="running"] .operation-progress span { animation: operation-progress 1.15s ease-in-out infinite; }
}

@keyframes operation-progress {
  from { transform: translateX(-110%); }
  to { transform: translateX(305%); }
}