:root {
  color-scheme: light dark;
  --bg: #f4f2ec;
  --surface: #fbfaf6;
  --surface-2: #ebe8df;
  --ink: #1b1a17;
  --muted: #6b675e;
  --line: #d8d4ca;
  --accent: #b35a13;
  --accent-strong: #8e4109;
  --accent-soft: #f2d6bc;
  --success: #287653;
  --danger: #a94434;
  --shadow: 0 18px 60px rgba(45, 38, 24, 0.09);
  --radius: 12px;
  font-family: "Avenir Next", Avenir, "Segoe UI", system-ui, sans-serif;
  font-synthesis: none;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14130f;
    --surface: #1c1a16;
    --surface-2: #24211b;
    --ink: #f0ede5;
    --muted: #a9a49a;
    --line: #38342d;
    --accent: #e58a3c;
    --accent-strong: #f0a35d;
    --accent-soft: #4a2b17;
    --success: #76be98;
    --danger: #e18b7e;
    --shadow: 0 22px 72px rgba(0, 0, 0, 0.28);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--ink);
}

button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 2px;
}

.shell { min-height: 100dvh; display: grid; grid-template-columns: 248px minmax(0, 1fr); }

.sidebar {
  position: sticky;
  top: 0;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  gap: 40px;
  padding: 28px 22px;
  border-right: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
}

.brand { display: flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; }
.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--bg);
  font-weight: 800;
}
.brand strong, .brand small { display: block; }
.brand strong { letter-spacing: -0.02em; }
.brand small { margin-top: 2px; color: var(--muted); font-size: 12px; }

nav { display: grid; gap: 6px; }
.nav-link {
  padding: 11px 12px;
  border-radius: var(--radius);
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 650;
}
.nav-link:hover, .nav-link.is-active { background: var(--surface-2); color: var(--ink); }

.sidebar-note { margin-top: auto; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); }
.sidebar-note strong { font-size: 13px; }
.sidebar-note p { margin: 7px 0 0; color: var(--muted); font-size: 12px; line-height: 1.6; }

main { min-width: 0; padding: 0 42px 56px; }
.topbar {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}
.service-state { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 13px; }
.state-light { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 16%, transparent); }
.service-state.is-error .state-light { background: var(--danger); box-shadow: none; }
.topbar-actions { display: flex; gap: 10px; }
.auth-control { color: var(--accent); }

.button, .text-button, .close-button {
  border: 0;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 150ms ease, background 150ms ease, color 150ms ease;
}
.button:active, .text-button:active, .close-button:active { transform: translateY(1px); }
.button:disabled { cursor: wait; opacity: .62; }
.button { min-height: 42px; padding: 0 16px; border-radius: var(--radius); font-weight: 700; font-size: 14px; }
.button-primary { background: var(--accent); color: #fffaf4; }
.button-primary:hover { background: var(--accent-strong); }
.button-quiet { background: var(--surface-2); color: var(--ink); }
.button-quiet:hover { background: color-mix(in srgb, var(--surface-2) 72%, var(--accent-soft)); }
.button-danger { color: var(--danger); }
.text-button, .close-button { padding: 7px 9px; border-radius: 8px; background: transparent; color: var(--accent); font-size: 13px; font-weight: 700; }
.text-button:hover, .close-button:hover { background: var(--accent-soft); }

.intro {
  min-height: 250px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  align-items: end;
  gap: 56px;
  padding: 58px 0 36px;
}
.kicker { margin: 0 0 12px; color: var(--accent); font: 700 11px/1.2 ui-monospace, "SFMono-Regular", Consolas, monospace; letter-spacing: .13em; text-transform: uppercase; }
.intro h1 { margin: 0; max-width: 720px; font-size: clamp(42px, 6vw, 74px); line-height: .98; letter-spacing: -.065em; }
.intro p:not(.kicker) { max-width: 590px; margin: 20px 0 0; color: var(--muted); line-height: 1.65; }
.signal { height: 92px; display: flex; align-items: end; justify-content: flex-end; gap: 9px; padding-bottom: 6px; }
.signal span { width: 18px; border-radius: 6px 6px 2px 2px; background: var(--accent); opacity: .74; transform-origin: bottom; }
.signal span:nth-child(1) { height: 18%; }
.signal span:nth-child(2) { height: 44%; }
.signal span:nth-child(3) { height: 72%; }
.signal span:nth-child(4) { height: 32%; }
.signal span:nth-child(5) { height: 88%; }
.signal span:nth-child(6) { height: 54%; }

.metrics { display: grid; grid-template-columns: 1fr 1fr 1.3fr; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.metrics article { min-height: 116px; display: flex; flex-direction: column; justify-content: space-between; padding: 20px 22px; }
.metrics article + article { border-left: 1px solid var(--line); }
.metrics span { color: var(--muted); font-size: 12px; font-weight: 650; }
.metrics strong { font: 750 38px/1 ui-monospace, "SFMono-Regular", Consolas, monospace; letter-spacing: -.05em; }
.metrics .metric-time { font-size: 18px; letter-spacing: -.03em; }

.workspace { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(280px, .75fr); gap: 18px; margin-top: 18px; }
.watchlist, .activity { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.section-heading { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.section-heading h2 { margin: 0; font-size: 17px; letter-spacing: -.025em; }
.section-heading p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.live-label { color: var(--accent); font: 750 10px/1 ui-monospace, "SFMono-Regular", Consolas, monospace; letter-spacing: .12em; }

.task-list { min-height: 328px; }
.task-row { display: grid; grid-template-columns: minmax(0, 1fr) 128px auto; gap: 18px; align-items: center; padding: 20px; }
.task-row + .task-row { border-top: 1px solid var(--line); }
.task-row:hover { background: color-mix(in srgb, var(--surface-2) 38%, transparent); }
.task-main { min-width: 0; }
.task-main h3 { margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 15px; }
.task-main p { margin: 7px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.task-source { display: inline-flex; margin-top: 10px; color: var(--muted); font: 650 10px/1 ui-monospace, "SFMono-Regular", Consolas, monospace; letter-spacing: .04em; }
.task-area strong, .task-area span { display: block; }
.task-area strong { font-size: 13px; }
.task-area span { margin-top: 5px; color: var(--muted); font-size: 11px; }
.task-actions { display: flex; align-items: center; gap: 4px; }
.status { display: inline-flex; margin: 10px 0 0 7px; padding: 4px 8px; border-radius: 999px; background: var(--surface-2); color: var(--muted); font-size: 10px; font-weight: 750; }
.status.available { background: color-mix(in srgb, var(--success) 17%, transparent); color: var(--success); }
.status.paused { background: var(--accent-soft); color: var(--accent); }
.status.sold_out, .status.manual_required { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.status.queueing { background: var(--accent-soft); color: var(--accent); }
.status.not_started { background: color-mix(in srgb, var(--accent) 10%, var(--surface-2)); color: var(--accent); }
.empty-state { min-height: 328px; display: grid; place-items: center; padding: 42px; text-align: center; }
.empty-state h3 { margin: 0; font-size: 20px; }
.empty-state p { max-width: 360px; margin: 10px auto 20px; color: var(--muted); line-height: 1.55; }

.activity-list { min-height: 328px; max-height: 520px; overflow: auto; margin: 0; padding: 0 20px; list-style: none; }
.activity-list li { padding: 17px 0; }
.activity-list li + li { border-top: 1px solid var(--line); }
.activity-list strong { display: block; font-size: 13px; line-height: 1.45; }
.activity-list p { margin: 6px 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.activity-list time { color: var(--muted); font: 500 10px/1 ui-monospace, "SFMono-Regular", Consolas, monospace; }
.activity-list .empty-activity { padding-top: 48px; color: var(--muted); text-align: center; font-size: 13px; border: 0; }

.skeleton { padding: 22px 20px; }
.skeleton + .skeleton { border-top: 1px solid var(--line); }
.skeleton span { display: block; height: 10px; margin: 9px 0; border-radius: 6px; background: var(--surface-2); }
.skeleton span:first-child { width: 42%; }
.skeleton span:nth-child(2) { width: 68%; }
.skeleton span:last-child { width: 24%; }

dialog { width: min(620px, calc(100vw - 28px)); max-height: calc(100dvh - 28px); padding: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }
dialog::backdrop { background: rgba(12, 11, 9, .62); backdrop-filter: blur(5px); }
dialog form { display: grid; gap: 17px; padding: 24px; }
.dialog-heading { display: flex; align-items: start; justify-content: space-between; gap: 20px; margin-bottom: 2px; }
.dialog-heading h2 { margin: 0; font-size: 24px; letter-spacing: -.04em; }
label { display: grid; gap: 7px; color: var(--muted); font-size: 12px; font-weight: 700; }
input, select { width: 100%; min-height: 44px; padding: 0 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); color: var(--ink); }
input::placeholder { color: color-mix(in srgb, var(--muted) 75%, transparent); }
.monitor-note { padding: 14px 15px; border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line)); border-radius: var(--radius); background: color-mix(in srgb, var(--accent-soft) 45%, transparent); }
.monitor-note strong { color: var(--ink); font-size: 13px; }
.monitor-note p { margin: 5px 0 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.criteria-fields { display: grid; gap: 14px; min-width: 0; margin: 0; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); }
.criteria-fields legend { padding: 0 6px; color: var(--ink); font-size: 12px; font-weight: 750; }
.field-hint { margin: -3px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; padding-top: 4px; }
.form-error { min-height: 1em; margin: 0; color: var(--danger); font-size: 12px; }
.auth-dialog { width: min(460px, calc(100vw - 28px)); }
.auth-description { margin: -3px 0 2px; color: var(--muted); font-size: 13px; line-height: 1.65; }
.auth-actions { align-items: center; justify-content: space-between; }
.auth-actions #auth-logout[hidden], #auth-close[hidden] { display: none; }

.toast { position: fixed; right: 24px; bottom: 24px; max-width: 360px; padding: 13px 16px; border-radius: var(--radius); background: var(--ink); color: var(--bg); box-shadow: var(--shadow); opacity: 0; transform: translateY(10px); pointer-events: none; transition: opacity 160ms ease, transform 160ms ease; }
.toast.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: no-preference) {
  .signal span { animation: signal 1.8s ease-in-out infinite alternate; }
  .signal span:nth-child(2) { animation-delay: -1.2s; }
  .signal span:nth-child(4) { animation-delay: -.7s; }
  .signal span:nth-child(6) { animation-delay: -1.5s; }
  @keyframes signal { to { transform: scaleY(.48); opacity: .38; } }
  .skeleton span { background: linear-gradient(90deg, var(--surface-2), color-mix(in srgb, var(--surface-2) 60%, var(--surface)), var(--surface-2)); background-size: 220% 100%; animation: loading 1.5s ease infinite; }
  @keyframes loading { to { background-position: -220% 0; } }
}

@media (max-width: 980px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; align-items: center; padding: 16px 22px; border-right: 0; border-bottom: 1px solid var(--line); }
  .sidebar nav { display: none; }
  .sidebar-note { display: none; }
  main { padding: 0 22px 42px; }
  .workspace { grid-template-columns: 1fr; }
  .activity-list { max-height: 360px; }
}

@media (max-width: 680px) {
  main { padding: 0 14px 34px; }
  .sidebar { padding: 13px 14px; }
  .brand-mark { width: 38px; height: 38px; }
  .topbar { min-height: 68px; }
  .service-state span:last-child { display: none; }
  .topbar-actions { width: 100%; justify-content: flex-end; }
  .topbar-actions .auth-control { padding-inline: 10px; font-size: 0; }
  .topbar-actions .auth-control::after { content: "Token"; font-size: 13px; }
  .button { padding-inline: 12px; }
  .intro { min-height: auto; grid-template-columns: 1fr; gap: 10px; padding: 46px 0 30px; }
  .intro h1 { font-size: 48px; }
  .signal { display: none; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metrics article { min-height: 100px; }
  .metrics article:nth-child(3) { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--line); }
  .task-row { grid-template-columns: minmax(0, 1fr) auto; gap: 12px; }
  .task-area { grid-column: 1; grid-row: 2; }
  .task-actions { grid-column: 2; grid-row: 1 / 3; flex-direction: column; }
  .form-grid { grid-template-columns: 1fr; }
  dialog form { padding: 20px; }
  .auth-dialog form { padding: 20px 18px; }
  .toast { right: 14px; bottom: 14px; left: 14px; max-width: none; }
}