:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --surface-2: #f0eee8;
  --ink: #20201d;
  --muted: #706f68;
  --line: #d8d4c8;
  --teal: #237c74;
  --teal-soft: #d9ece8;
  --blue: #3b6ea8;
  --blue-soft: #dfe9f5;
  --amber: #b87817;
  --amber-soft: #f5e5c7;
  --rose: #b84a5a;
  --rose-soft: #f3dce0;
  --green: #4f7f45;
  --green-soft: #dfecd9;
  --shadow: 0 12px 30px rgba(32, 32, 29, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(246, 245, 241, 0.96), rgba(246, 245, 241, 1)),
    repeating-linear-gradient(90deg, rgba(216, 212, 200, 0.22) 0, rgba(216, 212, 200, 0.22) 1px, transparent 1px, transparent 72px);
}

a {
  color: inherit;
  text-decoration: none;
}

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

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 56px 1fr;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 180px;
  font-weight: 720;
  letter-spacing: 0;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background:
    linear-gradient(135deg, var(--teal), var(--blue));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.nav {
  display: flex;
  gap: 4px;
  align-items: center;
  flex: 1;
}

.nav a,
.tab {
  height: 34px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border-radius: 6px;
  color: var(--muted);
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
}

.nav a.active,
.tab.active {
  color: var(--ink);
  background: var(--surface-2);
  border-color: var(--line);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}

.btn.primary {
  color: white;
  background: var(--teal);
  border-color: var(--teal);
}

.btn.ghost {
  background: transparent;
}

.btn.icon {
  width: 34px;
  padding: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: var(--surface);
}

.badge.teal {
  background: var(--teal-soft);
  border-color: #b8d8d2;
  color: #145b55;
}

.badge.amber {
  background: var(--amber-soft);
  border-color: #e0bf83;
  color: #80500d;
}

.badge.rose {
  background: var(--rose-soft);
  border-color: #e5b7bf;
  color: #8d2e3c;
}

.badge.green {
  background: var(--green-soft);
  border-color: #bdd8b5;
  color: #355d2f;
}

.page {
  padding: 22px;
}

.home-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
}

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

.section-title h1,
.section-title h2,
.section-title h3 {
  margin: 0;
  line-height: 1.1;
}

.section-title h1 {
  font-size: 26px;
}

.section-title h2 {
  font-size: 17px;
}

.section-title h3 {
  font-size: 14px;
}

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

.small {
  font-size: 12px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.project-card {
  min-height: 188px;
  padding: 14px;
  display: grid;
  grid-template-rows: 84px auto;
  gap: 12px;
}

.thumb {
  border-radius: 6px;
  border: 1px solid var(--line);
  overflow: hidden;
  background: #d8d4c8;
  position: relative;
}

.thumb.scene-a {
  background:
    linear-gradient(160deg, rgba(35, 124, 116, 0.88), rgba(59, 110, 168, 0.7)),
    radial-gradient(circle at 28% 28%, #f6e7b1 0 12%, transparent 13%),
    linear-gradient(0deg, #201f1c 0 22%, transparent 23%);
}

.thumb.scene-b {
  background:
    linear-gradient(145deg, rgba(184, 120, 23, 0.82), rgba(184, 74, 90, 0.62)),
    linear-gradient(0deg, #493221 0 26%, transparent 27%);
}

.thumb.scene-c {
  background:
    linear-gradient(145deg, rgba(79, 127, 69, 0.82), rgba(35, 124, 116, 0.55)),
    radial-gradient(circle at 75% 30%, #fff2c2 0 13%, transparent 14%);
}

.project-meta {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.project-meta strong {
  font-size: 16px;
}

.stat-row,
.inline-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.side-stack {
  display: grid;
  gap: 14px;
}

.panel {
  padding: 14px;
}

.template-list,
.queue-list,
.resource-list {
  display: grid;
  gap: 8px;
}

.list-item {
  display: grid;
  gap: 6px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
}

.workspace {
  height: calc(100vh - 56px);
  display: grid;
  grid-template-columns: 260px minmax(760px, 1fr) 336px;
  grid-template-rows: minmax(0, 1fr) 162px;
  background: var(--bg);
}

.sidebar,
.inspector,
.bottom-queue {
  background: var(--surface);
  border-color: var(--line);
}

.sidebar {
  border-right: 1px solid var(--line);
  padding: 14px;
  overflow: auto;
}

.main-work {
  padding: 14px;
  overflow: auto;
}

.inspector {
  border-left: 1px solid var(--line);
  padding: 14px;
  overflow: auto;
}

.bottom-queue {
  grid-column: 1 / 4;
  border-top: 1px solid var(--line);
  padding: 10px 14px;
  overflow: hidden;
}

.tree {
  display: grid;
  gap: 4px;
  margin-top: 12px;
}

.tree-item {
  min-height: 30px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 8px;
  border-radius: 6px;
  color: var(--muted);
}

.tree-item.active {
  background: var(--teal-soft);
  color: var(--ink);
}

.tree-item.indent {
  margin-left: 18px;
}

.tree-item.indent-2 {
  margin-left: 36px;
}

.content-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
}

.work-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(420px, 1.05fr);
  gap: 14px;
}

.workspace-context {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr auto;
  gap: 14px;
  align-items: center;
  padding: 12px 14px;
  margin-bottom: 14px;
  box-shadow: none;
}

.shot-dag-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(360px, 1.05fr);
  gap: 14px;
}

.shot-board,
.shot-contract-panel {
  min-height: 360px;
}

.shot-list {
  display: grid;
  gap: 10px;
}

.shot-card {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.shot-card.active {
  border-color: #b8d8d2;
  background: var(--teal-soft);
}

.shot-card.approved {
  border-left: 4px solid var(--green);
}

.shot-card.queued {
  border-left: 4px solid var(--amber);
}

.shot-index {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-weight: 740;
}

.shot-body {
  display: grid;
  gap: 6px;
}

.shot-body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.35;
}

.shot-meta {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.shot-meta span {
  min-height: 20px;
  padding: 0 7px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}

.contract-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.contract-grid > div {
  min-height: 62px;
  padding: 10px;
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.dag-section {
  margin-top: 14px;
}

.dag-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.table th,
.table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.table th {
  color: var(--muted);
  font-weight: 650;
  background: var(--surface-2);
}

.dag-canvas {
  position: relative;
  min-height: 470px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(216, 212, 200, 0.4) 1px, transparent 1px),
    linear-gradient(180deg, rgba(216, 212, 200, 0.4) 1px, transparent 1px),
    #fbfaf7;
  background-size: 28px 28px;
  overflow: hidden;
}

.dag-canvas.dag-detailed {
  min-height: 430px;
}

.dag-lane {
  position: absolute;
  top: 10px;
  width: 210px;
  height: calc(100% - 20px);
  border-left: 1px dashed rgba(112, 111, 104, 0.28);
  color: var(--muted);
  font-size: 11px;
  padding-left: 8px;
  pointer-events: none;
}

.node {
  position: absolute;
  width: 158px;
  min-height: 74px;
  padding: 10px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--teal);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 8px 18px rgba(32, 32, 29, 0.08);
  display: grid;
  gap: 6px;
}

.node.detailed {
  width: 178px;
  min-height: 90px;
}

.node.detailed.wide {
  width: 196px;
  min-height: 134px;
}

.node.agent {
  border-left-color: var(--blue);
}

.node.model {
  border-left-color: var(--amber);
}

.node.check {
  border-left-color: var(--rose);
}

.node.output {
  border-left-color: var(--green);
}

.node-title {
  font-size: 13px;
  font-weight: 720;
}

.node-sub {
  color: var(--muted);
  font-size: 12px;
}

.port-list {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.port-list.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.port {
  min-height: 20px;
  padding: 0 6px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--muted);
  font-size: 10px;
  white-space: nowrap;
}

.port.in {
  border-color: #b9cbe0;
  background: var(--blue-soft);
  color: #254c76;
}

.port.out {
  border-color: #b8d8d2;
  background: var(--teal-soft);
  color: #145b55;
}

.port.optional {
  border-style: dashed;
}

.connector {
  position: absolute;
  height: 2px;
  background: #a9a395;
  transform-origin: left center;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.asset {
  min-height: 112px;
  padding: 8px;
  display: grid;
  grid-template-rows: 58px auto;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.mini-thumb {
  border-radius: 5px;
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.mini-thumb.video {
  background: linear-gradient(135deg, #253f51, #237c74 62%, #f0c66a);
}

.mini-thumb.image {
  background: linear-gradient(145deg, #75503a, #d39f69);
}

.mini-thumb.audio {
  background:
    linear-gradient(90deg, transparent 0 15%, rgba(35, 124, 116, 0.6) 16% 22%, transparent 23% 36%, rgba(35, 124, 116, 0.8) 37% 44%, transparent 45%),
    var(--teal-soft);
}

.assistant-box {
  display: grid;
  gap: 10px;
}

.assistant-shell {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  gap: 10px;
  min-height: calc(100vh - 168px);
}

.assistant-context {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.context-header,
.proposal-title,
.composer-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.small-btn {
  min-height: 26px;
  padding: 4px 8px;
  font-size: 11px;
}

.context-card {
  display: grid;
  gap: 4px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
}

.context-card.active {
  border-color: #b8d8d2;
  background: var(--teal-soft);
}

.linked-context,
.tool-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.chat-thread {
  min-height: 360px;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(247, 245, 240, 0.86), rgba(255, 255, 255, 0.72)),
    var(--surface);
  overflow: auto;
}

.message {
  max-width: 92%;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: 0 4px 10px rgba(32, 32, 29, 0.05);
}

.message p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
}

.message.user {
  justify-self: end;
  border-color: #b9cbe0;
  background: var(--blue-soft);
}

.message.assistant {
  justify-self: start;
  border-color: #d7d1c3;
  background: #fffdf8;
}

.message.compact {
  padding: 8px 10px;
}

.assistant-proposal {
  display: grid;
  gap: 10px;
  padding: 11px;
  border: 1px solid #b8d8d2;
  border-radius: 10px;
  background: var(--teal-soft);
}

.change-list {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.change-list li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  padding: 8px;
  border: 1px solid rgba(184, 216, 210, 0.9);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.62);
  font-size: 12px;
}

.change-list li span {
  min-height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 10px;
}

.assistant-tools {
  display: grid;
  gap: 9px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.tool-chip {
  min-height: 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--ink);
  font-size: 11px;
  padding: 4px 9px;
}

.tool-chip.active {
  border-color: #b8d8d2;
  background: var(--teal-soft);
}

.composer {
  display: grid;
  gap: 8px;
}

.composer textarea {
  min-height: 76px;
  resize: vertical;
}

.linked-edit-map {
  display: grid;
  gap: 9px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.edit-map-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.edit-map-grid > div {
  display: grid;
  gap: 3px;
  min-height: 58px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
}

.chat {
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  display: grid;
  gap: 8px;
}

.proposal {
  padding: 10px;
  border: 1px solid #b8d8d2;
  background: var(--teal-soft);
  border-radius: 8px;
}

.queue-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.queue-mini {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px;
  background: var(--surface);
}

.progress {
  height: 6px;
  border-radius: 99px;
  background: var(--surface-2);
  overflow: hidden;
  margin-top: 8px;
}

.progress > span {
  display: block;
  height: 100%;
  background: var(--teal);
}

.review-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 16px;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.variant-card {
  overflow: hidden;
}

.variant-card .thumb {
  height: 144px;
  border-radius: 8px 8px 0 0;
  border-left: 0;
  border-right: 0;
  border-top: 0;
}

.variant-body {
  padding: 12px;
  display: grid;
  gap: 10px;
}

.sequence-board {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.track {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 10px;
  align-items: center;
}

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

.timeline {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-2);
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
}

.clip {
  min-height: 28px;
  border-radius: 5px;
  padding: 5px 8px;
  background: var(--blue-soft);
  border: 1px solid #b9cbe0;
  font-size: 12px;
}

.clip.audio {
  background: var(--amber-soft);
  border-color: #e0bf83;
}

.clip.subtitle {
  background: var(--green-soft);
  border-color: #bdd8b5;
}

.settings-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 16px;
}

.settings-nav {
  padding: 10px;
  display: grid;
  gap: 4px;
}

.form-grid {
  display: grid;
  gap: 14px;
  max-width: 760px;
}

.field {
  display: grid;
  gap: 7px;
}

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

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  padding: 8px 10px;
  color: var(--ink);
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (max-width: 1180px) {
  .home-layout,
  .work-grid,
  .review-layout,
  .settings-layout,
  .shot-dag-layout {
    grid-template-columns: 1fr;
  }

  .workspace {
    height: auto;
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .workspace-context {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .assistant-shell {
    min-height: auto;
  }

  .bottom-queue {
    grid-column: auto;
  }

  .project-grid,
  .review-grid,
  .resource-grid,
  .queue-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .topbar {
    flex-wrap: wrap;
    height: auto;
    padding: 10px;
  }

  .brand {
    min-width: 0;
  }

  .page {
    padding: 12px;
  }

  .project-grid,
  .review-grid,
  .resource-grid,
  .queue-strip,
  .split,
  .workspace-context,
  .edit-map-grid {
    grid-template-columns: 1fr;
  }
}