@font-face {
  font-family: "Nunito";
  src: url("/static/fonts/nunito-variable.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --surface-subtle: #F1F5F9;
  --border: #E2E8F0;
  --ink: #0F172A;
  --ink-muted: #475569;
  --accent: #4F46E5;
  --accent-hover: #4338CA;
  --accent-soft: #EEF2FF;
  --danger: #DC2626;
  --success-bg: #ECFDF5;
  --success-ink: #065F46;
  --error-bg: #FEF2F2;
  --error-ink: #991B1B;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Nunito", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}

/* Sign-in */
.signin-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.signin-card {
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.signin-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.kosmo-avatar-md {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
}

.signin-title {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 800;
}

.signin-subtitle {
  margin: 4px 0 0;
  font-size: 0.92rem;
  color: var(--ink-muted);
}

/* Workspace Layout */
.workspace-body {
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.topbar {
  height: 56px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  flex-shrink: 0;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

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

.brand-lou-badge {
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 999px;
}

.topbar-agenda {
  font-size: 0.9rem;
  color: var(--ink-muted);
  font-weight: 600;
}

.topbar-account {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
}

.workspace-grid {
  flex: 1;
  display: grid;
  grid-template-columns: 360px 1fr;
  min-height: 0;
}

/* Left Zone: Lou Rail */
.lou-rail {
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.lou-rail-header {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar-ring {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  padding: 3px;
  border: 2px solid var(--border);
  flex-shrink: 0;
}

.avatar-ring[data-state="listening"],
.avatar-ring[data-state="speaking"] {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.kosmo-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.lou-status-box {
  flex: 1;
  min-width: 0;
}

.lou-status-title {
  font-weight: 800;
  font-size: 1rem;
}

.lou-status-text {
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.lou-transcript {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.turn-bubble {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.92rem;
  max-width: 92%;
}

.turn-person {
  align-self: flex-end;
  background: var(--accent-soft);
  color: var(--ink);
}

.turn-lou,
.turn-assistant {
  align-self: flex-start;
  background: var(--surface-subtle);
}

.turn-meta {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ink-muted);
  margin-bottom: 2px;
}

.lou-input-bar {
  padding: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
}

/* Right Zone: Artefact Stage */
.artefact-stage {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow-y: auto;
  padding: 20px 28px;
}

.stage-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.stage-tab {
  text-decoration: none;
  color: var(--ink-muted);
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.stage-tab.is-active {
  background: var(--accent);
  color: #FFFFFF;
}

.tab-badge {
  font-size: 0.76rem;
  padding: 1px 7px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.08);
}

.stage-tab.is-active .tab-badge {
  background: rgba(255, 255, 255, 0.22);
  color: #FFFFFF;
}

.stage-split {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 24px;
  align-items: start;
}

.section-heading {
  font-size: 0.95rem;
  font-weight: 800;
  margin: 0 0 12px;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.queue-card {
  display: block;
  text-decoration: none;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 10px;
}

.queue-card.is-selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.queue-card-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.kind-pill {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}

.queue-subject {
  font-weight: 700;
  font-size: 0.94rem;
}

.queue-meta,
.queue-recipient {
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.artefact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 20px;
}

.artefact-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
}

.artefact-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
}

.artefact-id {
  font-size: 0.78rem;
  color: var(--ink-muted);
}

/* 16:9 Presentation Deck Viewer */
.deck-workbench {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 20px;
}

.slide-strip {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.slide-thumb {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  background: var(--surface-subtle);
}

.slide-thumb.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.slide-num {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--accent);
}

.slide-thumb-title {
  font-size: 0.86rem;
  font-weight: 700;
}

.slide-stage-card {
  aspect-ratio: 16 / 9;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.slide-kicker {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.slide-main-title {
  margin: 0 0 16px;
  font-size: 1.6rem;
  font-weight: 800;
}

.slide-bullets {
  margin: 0 0 16px;
  padding-left: 22px;
  font-size: 1.05rem;
}

.slide-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
}

.slide-table td {
  border: 1px solid var(--border);
  padding: 8px 12px;
  font-size: 0.92rem;
}

/* Forms & Buttons */
.field-label {
  display: block;
  font-size: 0.84rem;
  font-weight: 700;
  margin: 12px 0 4px;
}

.field-input,
.field-textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.94rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  border-radius: 10px;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #FFFFFF;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--surface-subtle);
  color: var(--ink);
  border-color: var(--border);
}

.btn-danger {
  background: var(--error-bg);
  color: var(--danger);
  border-color: #FECACA;
}

.btn-ghost {
  background: transparent;
  color: var(--ink-muted);
}

.btn-block {
  width: 100%;
  margin-top: 14px;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.82rem;
}

.inline-form {
  display: inline-block;
  margin: 0;
}

.approval-gate-bar,
.action-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
}

.alert {
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 16px;
  font-weight: 700;
  font-size: 0.9rem;
}

.alert-error {
  background: var(--error-bg);
  color: var(--error-ink);
}

.alert-success {
  background: var(--success-bg);
  color: var(--success-ink);
}

.source-context-box,
.proposed-box {
  background: var(--surface-subtle);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 12px;
}

.source-context-label {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--ink-muted);
  margin-bottom: 6px;
}

.source-excerpt,
.proposed-text {
  margin: 0;
  white-space: pre-wrap;
  font-family: inherit;
}