:root {
  --bg: #f5efe6;
  --bg-elevated: rgba(255, 251, 247, 0.88);
  --panel: rgba(255, 250, 246, 0.92);
  --ink: #27211c;
  --muted: #6f655d;
  --line: rgba(39, 33, 28, 0.12);
  --accent: #9b6b41;
  --accent-strong: #7e5430;
  --success: #40634d;
  --shadow: 0 18px 60px rgba(58, 44, 30, 0.08);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(155, 107, 65, 0.08), transparent 30%),
    linear-gradient(180deg, #f9f4ee 0%, var(--bg) 100%);
  color: var(--ink);
}

body {
  min-height: 100vh;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.16s ease, opacity 0.16s ease, background 0.16s ease;
}

button:hover {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.6;
  cursor: wait;
}

.shell {
  width: min(1400px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.95fr);
  gap: 24px;
  align-items: stretch;
}

.hero h1,
.panel h2 {
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: -0.03em;
}

.hero h1 {
  margin: 10px 0 12px;
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 0.95;
}

.hero-copy {
  max-width: 56rem;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.eyebrow,
.panel-kicker,
.hero-label,
.summary-label,
.pill {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
}

.hero-card,
.panel,
.summary-card {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.hero-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-card strong {
  font-size: 1.2rem;
  line-height: 1.35;
}

.hero-card p,
.panel p,
.summary-note,
small {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.primary,
.secondary {
  padding: 12px 18px;
}

.primary {
  background: var(--ink);
  color: #fff;
}

.secondary {
  background: rgba(39, 33, 28, 0.08);
  color: var(--ink);
}

.summary-grid,
.workspace-grid,
.lower-grid {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.summary-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.summary-card {
  padding: 18px;
}

.summary-value {
  display: block;
  margin: 10px 0 8px;
  font-size: 2rem;
}

.workspace-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
}

.lower-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}

.panel {
  padding: 24px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
  margin-bottom: 18px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(155, 107, 65, 0.12);
  color: var(--accent-strong);
}

.stack-lg,
.stack-md,
.stack-sm {
  display: flex;
  flex-direction: column;
}

.stack-lg { gap: 16px; }
.stack-md { gap: 12px; }
.stack-sm { gap: 10px; }

.field-grid {
  display: grid;
  gap: 12px;
}

.two-up { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.three-up { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.five-up { grid-template-columns: repeat(5, minmax(0, 1fr)); }

label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-weight: 600;
}

label span {
  font-size: 0.92rem;
}

input[type='text'],
input[type='date'],
textarea,
select {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
  padding: 12px 14px;
  color: var(--ink);
}

textarea {
  resize: vertical;
  min-height: 112px;
}

.sliders label {
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 12px;
}

.sliders small {
  font-size: 0.86rem;
}

.checkbox-row {
  flex-direction: row;
  align-items: center;
}

.checkbox-row input {
  width: 16px;
  height: 16px;
}

.card,
.activity-item,
.board-column,
.mini-card {
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}

.card {
  padding: 18px;
}

.card-top,
.card-meta,
.card-actions,
.activity-item,
.board,
.inline-form {
  display: flex;
  gap: 12px;
}

.card-top,
.card-actions {
  justify-content: space-between;
  align-items: start;
}

.card-meta {
  flex-wrap: wrap;
}

.meta-chip,
.score-chip,
.source-chip,
.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  background: rgba(39, 33, 28, 0.06);
  color: var(--ink);
}

.score-chip {
  background: rgba(64, 99, 77, 0.12);
  color: var(--success);
}

.source-chip[data-source='agent'] {
  background: rgba(155, 107, 65, 0.12);
  color: var(--accent-strong);
}

.recommendation-badge {
  font-weight: 700;
  color: var(--accent-strong);
}

.agent-bridge {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

pre {
  overflow: auto;
  border-radius: 16px;
  padding: 14px;
  background: #221d19;
  color: #f8f4ef;
  font-size: 0.88rem;
}

.activity-item {
  padding: 14px 16px;
  align-items: start;
  justify-content: space-between;
}

.activity-item strong {
  display: block;
  margin-bottom: 4px;
}

.inline-form {
  margin-bottom: 14px;
}

.inline-form input {
  flex: 1;
}

.board {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: start;
}

.board-column {
  padding: 16px;
  min-height: 240px;
}

.board-column h3 {
  margin: 0 0 14px;
  font-size: 0.98rem;
}

.mini-card {
  padding: 12px;
  margin-bottom: 10px;
}

.mini-card:last-child {
  margin-bottom: 0;
}

.empty-state {
  padding: 16px;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 18px;
}

@media (max-width: 1180px) {
  .summary-grid,
  .board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .workspace-grid,
  .lower-grid,
  .hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(100vw - 20px, 100%);
    padding-top: 20px;
  }

  .summary-grid,
  .board,
  .two-up,
  .three-up,
  .five-up {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .card-actions,
  .inline-form {
    flex-direction: column;
  }
}

.hidden {
  display: none !important;
}

.subtle {
  font-size: 0.98rem;
}

#appMessage[data-tone="warn"] {
  color: #8b4b24;
}

#appMessage[data-tone="muted"] {
  color: var(--muted);
}

.shell-locked {
  filter: blur(2px);
  pointer-events: none;
  user-select: none;
}

.auth-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(31, 25, 20, 0.32);
  backdrop-filter: blur(12px);
  z-index: 20;
}

.auth-card {
  width: min(520px, 100%);
}

.auth-form {
  margin-top: 18px;
}

.block-divider {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.compact-head {
  margin-bottom: 12px;
}

.compact-head h3 {
  margin: 8px 0 0;
  font-size: 1rem;
}

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

.brief-body {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.56);
  min-height: 88px;
}

.brief-body p {
  margin: 0;
  line-height: 1.7;
}

.brief-meta {
  margin: 10px 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.operator-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  gap: 18px;
  align-items: start;
}

.operator-profile {
  margin-bottom: 14px;
}

.suggestion-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.operator-form {
  margin-bottom: 0;
}

.operator-thread {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 560px;
  overflow: auto;
  padding-right: 4px;
}

.chat-row {
  display: flex;
}

.chat-row-user {
  justify-content: flex-end;
}

.chat-bubble {
  width: min(100%, 720px);
  padding: 14px 16px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
}

.chat-row-user .chat-bubble {
  background: rgba(39, 33, 28, 0.08);
}

.chat-bubble p {
  margin: 8px 0 10px;
  line-height: 1.6;
}

.chat-bubble small {
  display: inline-block;
  margin-top: 10px;
}

@media (max-width: 1180px) {
  .operator-grid {
    grid-template-columns: 1fr;
  }
}