:root {
  --canvas: #f2f4f0;
  --paper: #ffffff;
  --ink: #151a17;
  --muted: #68736c;
  --line: #d9dfd9;
  --line-strong: #bbc5bc;
  --acid: #c8ef42;
  --acid-deep: #8caf12;
  --teal: #167c70;
  --coral: #df5c49;
  --soft-teal: #e0f0eb;
  --soft-coral: #fae6e1;
  --mono: "DM Mono", "Cascadia Code", Consolas, monospace;
  --sans: "Space Grotesk", "Segoe UI", sans-serif;
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; }
html { min-width: 320px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background-color: var(--canvas);
  background-image: linear-gradient(rgba(21, 26, 23, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(21, 26, 23, 0.025) 1px, transparent 1px);
  background-size: 28px 28px;
  font: 16px/1.45 var(--sans);
  display: flex;
  flex-direction: column;
}

button, input { font: inherit; }
.hidden { display: none !important; }

.topbar {
  position: sticky;
  z-index: 10;
  top: 0;
  padding-top: var(--sat);
  background: rgba(242, 244, 240, 0.94);
  border-bottom: 1px solid var(--line-strong);
  backdrop-filter: blur(12px);
}
.topbar-inner {
  width: min(1160px, calc(100% - 48px));
  min-height: 68px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-size: 19px;
  font-weight: 700;
}
.brand-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  background: var(--acid);
  border: 1px solid var(--ink);
  font: 700 17px var(--mono);
}
.brand-accent { color: var(--teal); }
.server-indicator, .topbar-total-label, .eyebrow, .metric-label, .section-index, .queue-job-id, .queue-job-status, .footer-brand, .footer-state {
  font-family: var(--mono);
  letter-spacing: 0.04em;
}
.server-indicator {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-left: auto;
  color: var(--teal);
  font-size: 10px;
  font-weight: 500;
}
.server-light { width: 8px; height: 8px; border-radius: 50%; background: #2aab76; box-shadow: 0 0 0 4px rgba(42, 171, 118, 0.12); }
.server-indicator.is-offline { color: var(--coral); }
.server-indicator.is-offline .server-light { background: var(--coral); box-shadow: 0 0 0 4px rgba(223, 92, 73, 0.12); }
.topbar-total {
  min-width: 120px;
  padding-left: 20px;
  border-left: 1px solid var(--line-strong);
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  gap: 10px;
}
.topbar-total-label { color: var(--muted); font-size: 9px; }
.topbar-total strong { font-size: 22px; line-height: 1; font-variant-numeric: tabular-nums; }

.workspace { width: min(1160px, calc(100% - 48px)); margin: 0 auto; flex: 1; }
.workspace-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  padding: 48px 0 28px;
}
.eyebrow { margin: 0 0 14px; color: var(--teal); font-size: 10px; font-weight: 500; }
.eyebrow span { margin-right: 10px; color: var(--coral); }
.workspace-heading h1 { margin: 0; font-size: 48px; line-height: 0.98; font-weight: 600; }
.workspace-heading h1 em { color: var(--teal); font-style: normal; }
.heading-note { max-width: 310px; margin: 0 0 4px; color: var(--muted); font-size: 14px; }

.metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--ink);
  background: var(--paper);
}
.metric {
  min-height: 108px;
  padding: 16px 22px 14px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-content: space-between;
  border-right: 1px solid var(--line);
}
.metric:last-child { border-right: 0; }
.metric-label { grid-column: 1 / -1; color: var(--muted); font-size: 9px; font-weight: 500; }
.metric strong { align-self: end; font-size: 34px; line-height: 1; font-weight: 500; font-variant-numeric: tabular-nums; }
.metric-caption { align-self: end; justify-self: end; color: var(--muted); font: 10px var(--mono); text-align: right; }
.metric-total { background: var(--acid); }
.metric-total .metric-label, .metric-total .metric-caption { color: #42521c; }
.metric-ready strong { color: var(--teal); }

.source-section { padding: 31px 0 32px; border-bottom: 1px solid var(--line-strong); }
.source-title, .queue-title { display: flex; align-items: flex-start; gap: 14px; }
.section-index { flex: none; padding-top: 3px; color: var(--coral); font-size: 10px; }
.source-title h2, .queue-title h2 { margin: 0; font-size: 20px; line-height: 1.1; font-weight: 600; }
.source-title p, .queue-title p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.input-row {
  min-height: 62px;
  margin-top: 20px;
  padding: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--ink);
  background: var(--paper);
  box-shadow: 4px 4px 0 var(--ink);
}
.input-prefix { width: 34px; flex: none; color: var(--teal); text-align: center; font: 22px var(--mono); }
#url-input { width: 100%; min-width: 0; height: 46px; padding: 0 8px; border: 0; outline: 0; color: var(--ink); background: transparent; font: 14px var(--mono); }
#url-input::placeholder { color: #9aa39b; }
.input-row:focus-within { outline: 2px solid var(--teal); outline-offset: 2px; }
.platform-badge { flex: none; padding: 5px 8px; color: var(--teal); background: var(--soft-teal); font: 9px var(--mono); white-space: nowrap; }
.button {
  min-height: 42px;
  padding: 0 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 1px solid var(--ink);
  border-radius: 0;
  color: var(--ink);
  background: var(--paper);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  font: 500 11px var(--mono);
  transition: transform 140ms ease, background 140ms ease, color 140ms ease;
}
.button:hover:not(:disabled) { transform: translateY(-2px); }
.button:active:not(:disabled) { transform: translateY(0); }
.button:disabled { cursor: wait; opacity: 0.55; }
.button-primary { color: var(--ink); background: var(--acid); }
.button-primary:hover:not(:disabled) { background: #d7fa6c; }
.button-outline { background: transparent; }
.button-outline:hover:not(:disabled) { background: var(--soft-teal); }
.button-paste { min-height: 38px; border-color: transparent; color: var(--muted); }
.extract-status { padding: 12px 0 0 48px; color: var(--teal); font: 11px var(--mono); }
.extract-status.status-error { color: var(--coral); }

.queue-section { padding: 32px 0 36px; border-bottom: 1px solid var(--line-strong); }
.queue-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.queue-filters { display: flex; align-items: center; gap: 4px; padding: 3px; border: 1px solid var(--line-strong); background: var(--paper); }
.queue-filters button, .text-button { min-height: 30px; padding: 0 10px; border: 0; color: var(--muted); background: transparent; cursor: pointer; font: 10px var(--mono); }
.queue-filters button.is-active { color: var(--ink); background: var(--acid); }
.queue-list { margin-top: 20px; display: grid; gap: 9px; }
.queue-job { padding: 15px 17px 13px; border: 1px solid var(--line); border-left: 4px solid var(--line-strong); background: var(--paper); animation: row-in 240ms ease both; }
.queue-job.status-queued { border-left-color: #aab2ab; }
.queue-job.status-running { border-left-color: var(--teal); }
.queue-job.status-ready { border-left-color: var(--acid-deep); }
.queue-job.status-downloading { border-left-color: #327caa; }
.queue-job.status-downloaded { border-left-color: #8ca095; }
.queue-job.status-failed { border-left-color: var(--coral); }
.queue-job-top, .queue-job-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.queue-job-identity { min-width: 0; display: flex; align-items: baseline; gap: 12px; }
.queue-job-id { flex: none; color: var(--teal); font-size: 9px; }
.queue-job-title { overflow: hidden; color: var(--ink); font-size: 13px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.queue-job-status { flex: none; padding: 4px 7px; color: var(--muted); background: var(--canvas); font-size: 9px; }
.status-running .queue-job-status, .status-downloading .queue-job-status { color: var(--teal); background: var(--soft-teal); }
.status-ready .queue-job-status { color: #536e12; background: #edf6d1; }
.status-failed .queue-job-status { color: #a33628; background: var(--soft-coral); }
.queue-progress { height: 4px; margin: 13px 0 10px; overflow: hidden; background: #e7ebe6; }
.queue-progress span { display: block; width: 0; height: 100%; background: var(--teal); transition: width 300ms ease; }
.status-ready .queue-progress span, .status-downloaded .queue-progress span { background: var(--acid-deep); }
.status-failed .queue-progress span { background: var(--coral); }
.queue-job-bottom { color: var(--muted); font-size: 11px; }
.queue-job-bottom > span { min-width: 0; }
.button-download { min-height: 34px; color: var(--ink); background: var(--acid); }
.queue-empty { padding: 28px 16px; border: 1px dashed var(--line-strong); color: var(--muted); text-align: center; font: 11px var(--mono); }

.result-section { padding: 30px 0 40px; border-bottom: 1px solid var(--line-strong); }
.media-heading { min-height: 112px; margin-bottom: 10px; display: flex; align-items: center; gap: 18px; border-bottom: 1px solid var(--line); }
.media-heading img { width: 140px; aspect-ratio: 16 / 9; flex: none; object-fit: cover; border: 1px solid var(--line); }
.media-heading-copy { min-width: 0; }
.media-heading-copy h2 { margin: 0; overflow-wrap: anywhere; font-size: 23px; line-height: 1.15; font-weight: 600; }
.media-heading-copy p { margin: 8px 0 0; color: var(--muted); font: 10px var(--mono); }
.format-group { padding: 8px 0 15px; }
.format-group-heading { min-height: 39px; display: flex; align-items: baseline; justify-content: space-between; gap: 14px; border-bottom: 1px solid var(--ink); }
.format-group-heading h3 { margin: 0; font-size: 14px; font-weight: 600; }
.format-group-heading span { color: var(--muted); font: 9px var(--mono); text-align: right; }
.format-row { min-height: 58px; padding: 8px 0; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--line); }
.format-copy { min-width: 0; display: flex; align-items: baseline; gap: 13px; }
.format-copy strong { flex: none; font: 500 12px var(--mono); }
.format-copy span { overflow: hidden; color: var(--muted); font: 10px var(--mono); text-overflow: ellipsis; white-space: nowrap; }
.empty-state { padding: 24px 0; color: var(--coral); font: 11px var(--mono); }
.playlist-heading { margin-bottom: 14px; }
.playlist-marker { width: 64px; height: 64px; flex: none; display: grid; place-items: center; color: var(--ink); background: var(--acid); font: 600 18px var(--mono); }
.playlist-controls { min-height: 54px; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--line); }
.text-button { padding-inline: 8px; text-decoration: underline; text-underline-offset: 3px; }
.control-spacer { flex: 1; }
.playlist-list { max-height: 440px; overflow-y: auto; }
.playlist-entry { min-height: 46px; padding: 7px 4px; display: flex; align-items: center; gap: 12px; border-bottom: 1px solid var(--line); cursor: pointer; }
.playlist-entry input { width: 17px; height: 17px; flex: none; accent-color: var(--teal); }
.playlist-index { width: 24px; flex: none; color: var(--coral); font: 9px var(--mono); }
.playlist-name { min-width: 0; flex: 1; overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.playlist-duration { flex: none; color: var(--muted); font: 9px var(--mono); }

.footer { width: min(1160px, calc(100% - 48px)); margin: auto auto 0; padding: 20px 0 calc(20px + var(--sab)); }
.footer > div { display: flex; justify-content: space-between; gap: 16px; color: var(--muted); font-size: 10px; }
.footer-brand, .footer-state { color: var(--ink); font-size: 9px; }
.footer-state { display: block; margin-top: 9px; color: var(--muted); }
.toasts { position: fixed; right: 20px; bottom: calc(20px + var(--sab)); z-index: 30; width: min(380px, calc(100vw - 40px)); display: grid; gap: 8px; }
.toast { padding: 12px 15px; border: 1px solid var(--ink); border-left: 5px solid var(--teal); background: var(--paper); box-shadow: 3px 3px 0 var(--ink); font: 11px var(--mono); animation: row-in 180ms ease both; }
.toast-error { border-left-color: var(--coral); }
@keyframes row-in { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 720px) {
  .topbar-inner, .workspace, .footer { width: min(100% - 32px, 580px); }
  .topbar-inner { min-height: 62px; gap: 12px; }
  .brand { font-size: 16px; }
  .server-indicator { gap: 6px; font-size: 8px; }
  .topbar-total { min-width: auto; padding-left: 12px; gap: 7px; }
  .topbar-total-label { display: none; }
  .topbar-total strong { font-size: 20px; }
  .workspace-heading { align-items: flex-start; flex-direction: column; gap: 15px; padding: 34px 0 22px; }
  .workspace-heading h1 { font-size: 38px; }
  .heading-note { max-width: 420px; font-size: 12px; }
  .metrics-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric { min-height: 92px; padding: 13px 14px; }
  .metric:nth-child(2) { border-right: 0; }
  .metric:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .metric strong { font-size: 29px; }
  .metric-caption { max-width: 110px; font-size: 8px; }
  .source-section { padding: 25px 0; }
  .input-row { min-height: 56px; gap: 3px; }
  .input-prefix { width: 22px; font-size: 18px; }
  #url-input { height: 40px; padding-inline: 4px; font-size: 12px; }
  .platform-badge { display: none; }
  .button { min-height: 39px; padding-inline: 10px; font-size: 9px; }
  .button-paste { display: none; }
  .queue-heading { align-items: flex-start; flex-direction: column; gap: 16px; }
  .queue-filters { max-width: 100%; overflow-x: auto; }
  .queue-filters button { padding-inline: 8px; white-space: nowrap; font-size: 9px; }
  .queue-job { padding: 12px 11px; }
  .queue-job-top, .queue-job-bottom { align-items: flex-start; }
  .queue-job-identity { align-items: flex-start; flex-direction: column; gap: 3px; }
  .queue-job-title { white-space: normal; }
  .queue-job-bottom { flex-direction: column; gap: 10px; }
  .button-download { align-self: flex-end; }
  .media-heading { min-height: 88px; gap: 12px; }
  .media-heading img { width: 100px; }
  .media-heading-copy h2 { font-size: 18px; }
  .format-group-heading { align-items: flex-start; flex-direction: column; justify-content: center; gap: 3px; padding: 8px 0; }
  .format-group-heading span { text-align: left; }
  .format-row { align-items: flex-start; }
  .format-copy { align-items: flex-start; flex-direction: column; gap: 3px; }
  .format-copy span { max-width: 56vw; white-space: normal; }
  .playlist-controls { flex-wrap: wrap; padding: 8px 0; }
  .control-spacer { display: none; }
  .playlist-controls .button { flex: 1; }
  .footer > div { flex-direction: column; gap: 6px; }
  .footer-state { font-size: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}