:root {
  --bg: #101113;
  --panel: #181a1d;
  --panel-2: #202327;
  --text: #f1f1ee;
  --muted: #a6aaa9;
  --border: #33383c;
  --accent: #2fbf9b;
  --accent-2: #d0a441;
  --danger: #e15d5d;
  --warning: #d7a93b;
  --low: #69a7d9;
  --shadow: rgba(0, 0, 0, 0.28);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

/* Author-level display rules (for example .auth-shell { display: grid })
   otherwise override the browser's default treatment of the hidden
   attribute. Screen transitions rely on hidden, so enforce it globally. */
[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  min-height: 100vh;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: min(100%, 430px);
  padding: 28px;
}

.auth-brand {
  margin-bottom: 24px;
}

.auth-card > .subtle {
  margin-top: 8px;
}

.auth-form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.auth-form label,
.create-user-form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

input {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  color: var(--text);
  background: #121416;
  border: 1px solid var(--border);
  border-radius: 7px;
}

input:focus,
select:focus {
  outline: 2px solid rgba(47, 191, 155, 0.35);
  border-color: var(--accent);
}

.form-error,
.form-message {
  color: #ff9b9b;
  font-size: 13px;
}

.form-message:not(:empty) {
  margin-top: 14px;
}

.password-hint {
  color: var(--muted);
  font-size: 12px;
}

.top-bar {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  background: #151719;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.account-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-panel {
  max-width: 900px;
  margin: 0 auto 24px;
  padding: 22px;
}

.create-user-form {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(240px, 1fr) auto;
  align-items: end;
  gap: 12px;
}

.reset-password-form {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(240px, 1fr) auto;
  align-items: end;
  gap: 14px;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-2);
}

.reset-password-form h3 {
  margin: 0 0 4px;
  font-size: 15px;
}

.reset-password-actions {
  display: flex;
  gap: 8px;
}

.user-list {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.user-row {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) minmax(110px, auto) minmax(170px, auto) minmax(120px, auto);
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  color: var(--muted);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 13px;
}

.user-row strong {
  color: var(--text);
}

.current-account {
  text-align: right;
  color: var(--muted);
}

.brand-logo {
  width: 36px;
  height: 36px;
  display: block;
  flex: 0 0 36px;
  object-fit: contain;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 20px;
  line-height: 1.2;
}

h2 {
  font-size: 16px;
}

.subtle {
  color: var(--muted);
  font-size: 13px;
}

.main-flow {
  max-width: 1580px;
  margin: 0 auto;
  padding: 24px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 16px 42px var(--shadow);
}

.upload-panel {
  max-width: 760px;
  margin: 9vh auto 0;
  padding: 22px;
}

.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.panel-head.compact {
  align-items: center;
}

.dropzone {
  min-height: 180px;
  display: grid;
  place-items: center;
  border: 2px dashed var(--border);
  border-radius: 8px;
  background: #121416;
  cursor: pointer;
}

.dropzone.dragover,
.dropzone:hover {
  border-color: var(--accent);
  background: #13201c;
}

.drop-lead {
  color: var(--muted);
}

.link-button {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
}

.file-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.file-chip {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--muted);
  font-size: 13px;
}

.actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

.btn {
  min-height: 36px;
  border: 1px solid transparent;
  border-radius: 7px;
  padding: 8px 14px;
  color: var(--text);
  cursor: pointer;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent);
  color: #06110d;
  font-weight: 700;
}

.btn-secondary {
  background: var(--panel-2);
  border-color: var(--border);
}

.btn-small {
  min-height: 30px;
  padding: 5px 10px;
  font-size: 12px;
}

#progress-section,
.error-panel {
  max-width: 880px;
  margin: 6vh auto 0;
  padding: 22px;
}

.progress-bar {
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: #0f1012;
  border: 1px solid var(--border);
}

.progress-fill {
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width 160ms ease;
}

.stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}

.stats-row span {
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--panel-2);
  color: var(--muted);
  font-size: 12px;
}

.stats-row b {
  color: var(--text);
  font-weight: 600;
}

.step-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted);
}

.step-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.step-completed .step-dot {
  background: var(--accent);
}

.step-active {
  color: var(--text);
  border-color: var(--accent);
}

.step-active .step-dot {
  background: var(--accent-2);
}

.step-error {
  border-color: var(--danger);
}

.step-error .step-dot {
  background: var(--danger);
}

.results {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr)) minmax(220px, auto);
  gap: 12px;
  align-items: stretch;
}

.metric,
.filters {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
}

.metric-value {
  display: block;
  font-size: 24px;
  font-weight: 800;
}

.metric-label,
.filters label {
  color: var(--muted);
  font-size: 12px;
}

.filters {
  display: flex;
  align-items: center;
}

select {
  width: 100%;
  margin-top: 6px;
  padding: 8px;
  color: var(--text);
  background: #121416;
  border: 1px solid var(--border);
  border-radius: 7px;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(420px, 1fr) minmax(260px, 340px);
  gap: 16px;
  min-height: calc(100vh - 180px);
}

.findings-panel,
.review-panel,
.tracks-panel {
  min-width: 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
}

.findings-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.finding-item {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 8px;
  text-align: left;
  padding: 10px;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}

.finding-item.active {
  border-color: var(--accent);
}

.finding-item strong,
.suggestion {
  grid-column: 1 / -1;
  overflow-wrap: anywhere;
}

.suggestion {
  color: var(--accent);
  font-size: 13px;
}

.finding-time {
  justify-self: end;
  color: var(--muted);
  font-size: 12px;
}

.severity {
  width: fit-content;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.severity-high {
  background: rgba(225, 93, 93, 0.18);
  color: #ff9b9b;
}

.severity-medium {
  background: rgba(215, 169, 59, 0.18);
  color: #f4cf71;
}

.severity-low {
  background: rgba(105, 167, 217, 0.18);
  color: #a5cef1;
}

.video-player {
  width: 100%;
  max-height: 58vh;
  background: #050506;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.selected-detail {
  margin-top: 12px;
  padding: 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.selected-detail.empty {
  color: var(--muted);
}

.detail-head {
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
}

.selected-detail h2 {
  margin: 10px 0 6px;
  font-size: 19px;
  overflow-wrap: anywhere;
}

.selected-detail h2 span {
  color: var(--muted);
}

.selected-detail pre {
  max-height: 120px;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.frame-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.frame-strip img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #050506;
}

.text-track-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: calc(100vh - 230px);
  overflow: auto;
}

.track-row {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 3px;
  text-align: left;
  padding: 9px;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}

.track-row span {
  overflow-wrap: anywhere;
}

.track-row small {
  color: var(--muted);
}

.empty-list {
  color: var(--muted);
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

@media (max-width: 1080px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .summary-strip {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }

  .text-track-list {
    max-height: 420px;
  }
}

@media (max-width: 640px) {
  .top-bar {
    height: auto;
    align-items: flex-start;
    padding: 14px;
  }

  .account-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .create-user-form,
  .reset-password-form,
  .user-row {
    grid-template-columns: 1fr;
  }

  .current-account {
    text-align: left;
  }

  .main-flow {
    padding: 14px;
  }

  .summary-strip {
    grid-template-columns: 1fr;
  }

  .actions {
    justify-content: stretch;
  }

  .actions .btn {
    flex: 1;
  }
}