:root {
  color-scheme: light;
  --bg: #f5f5f2;
  --surface: #ffffff;
  --surface-2: #f0f0ec;
  --surface-3: #e7e6df;
  --text: #1c1d1f;
  --muted: #6a6e75;
  --line: #d9d8d0;
  --line-strong: #c7c5bb;
  --accent: #0f8b72;
  --accent-2: #b86f18;
  --accent-3: #bb3e5c;
  --accent-soft: rgba(15, 139, 114, 0.12);
  --warning-soft: rgba(184, 111, 24, 0.13);
  --danger-soft: rgba(187, 62, 92, 0.12);
  --shadow: 0 18px 45px rgba(31, 33, 36, 0.08);
  --radius: 8px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Microsoft YaHei", sans-serif;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #10110f;
  --surface: #171815;
  --surface-2: #20211d;
  --surface-3: #292a25;
  --text: #f0f0ea;
  --muted: #a0a39a;
  --line: #30322b;
  --line-strong: #46483f;
  --accent: #42c3a5;
  --accent-2: #f0a13a;
  --accent-3: #f06f8c;
  --accent-soft: rgba(66, 195, 165, 0.14);
  --warning-soft: rgba(240, 161, 58, 0.14);
  --danger-soft: rgba(240, 111, 140, 0.14);
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

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

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

button {
  cursor: pointer;
}

textarea,
input,
select {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

textarea {
  resize: vertical;
  padding: 12px;
  line-height: 1.55;
}

input,
select {
  height: 40px;
  padding: 0 12px;
}

textarea:focus,
input:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

pre {
  margin: 0;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  line-height: 1.6;
}

.app-shell {
  display: grid;
  grid-template-columns: 252px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 18px 14px;
  border-right: 1px solid var(--line);
  background: var(--surface);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  background: var(--text);
  color: var(--bg);
  font-weight: 800;
  font-size: 14px;
}

.brand strong,
.brand span {
  display: block;
}

.brand strong {
  font-size: 15px;
}

.brand span {
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

.nav-list {
  display: grid;
  gap: 6px;
}

.nav-item,
.icon-button,
.primary-button,
.secondary-button,
.segmented button,
.output-tabs button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text);
  background: transparent;
  min-height: 38px;
  white-space: nowrap;
}

.nav-item {
  justify-content: flex-start;
  width: 100%;
  padding: 0 10px;
  color: var(--muted);
  font-size: 14px;
}

.nav-item:hover,
.nav-item.is-active {
  color: var(--text);
  background: var(--surface-2);
}

.nav-item.is-active {
  border-color: var(--line);
}

.nav-item svg,
.icon-button svg,
.primary-button svg,
.secondary-button svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
}

.side-status {
  margin-top: auto;
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.side-status div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.side-status span {
  color: var(--muted);
  font-size: 12px;
}

.side-status strong {
  font-size: 13px;
}

.workspace {
  min-width: 0;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.topbar h1,
.section-title-row h2,
.panel h2 {
  margin: 0;
  letter-spacing: 0;
}

.topbar h1 {
  font-size: 26px;
  line-height: 1.2;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.date-field {
  display: grid;
  gap: 4px;
  min-width: 160px;
}

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

.icon-button {
  width: 40px;
  height: 40px;
  padding: 0;
  border-color: var(--line);
  background: var(--surface);
}

.icon-button:hover,
.secondary-button:hover {
  border-color: var(--line-strong);
  background: var(--surface-2);
}

.file-import {
  position: relative;
  overflow: hidden;
}

.file-import input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.screen {
  display: none;
}

.screen.is-active {
  display: block;
}

.section-grid {
  display: grid;
  gap: 14px;
}

.today-grid {
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.9fr);
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 16px;
  min-width: 0;
}

.panel-head,
.section-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.panel h2,
.section-title-row h2 {
  font-size: 18px;
  line-height: 1.25;
}

.section-title-row {
  margin-bottom: 14px;
}

.hero-panel {
  display: grid;
  gap: 18px;
}

.phase-pill {
  min-width: 70px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent);
  background: var(--accent-soft);
  text-align: center;
  font-size: 13px;
  font-weight: 700;
}

.progress-block {
  display: grid;
  gap: 8px;
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}

.progress-track {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-3);
}

.progress-fill {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 180ms ease;
}

.quick-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.quick-metrics div,
.compact-stat {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.quick-metrics span,
.compact-stat span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 4px;
}

.quick-metrics strong,
.compact-stat strong {
  font-size: 22px;
}

.action-panel {
  display: grid;
  align-content: start;
  gap: 14px;
}

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.primary-button,
.secondary-button {
  min-width: 118px;
  padding: 0 14px;
  font-weight: 700;
}

.primary-button {
  border-color: var(--accent);
  background: var(--accent);
  color: #061612;
}

[data-theme="dark"] .primary-button {
  color: #09211b;
}

.primary-button:hover {
  filter: brightness(1.03);
}

.secondary-button {
  border-color: var(--line);
  background: var(--surface);
}

.inline-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 120px auto;
  gap: 10px;
}

.task-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.task-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 14px;
}

.task-card.is-complete {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.task-top {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
}

.task-check,
.step-check,
.phase-check,
.video-check {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin: 1px 0 0;
  accent-color: var(--accent);
}

.task-title {
  min-width: 0;
}

.task-title strong {
  display: block;
  line-height: 1.35;
  word-break: break-word;
}

.task-title span {
  display: inline-flex;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.tag-image {
  color: #08745d;
  background: var(--accent-soft);
}

.tag-script {
  color: #9d5b09;
  background: var(--warning-soft);
}

.tag-edit {
  color: #a3314c;
  background: var(--danger-soft);
}

.tag-automation {
  color: #4e6a12;
  background: rgba(119, 145, 34, 0.16);
}

.tag-publish {
  color: #6d4e0a;
  background: rgba(176, 139, 34, 0.16);
}

[data-theme="dark"] .tag-image {
  color: #74dec8;
}

[data-theme="dark"] .tag-script {
  color: #ffc166;
}

[data-theme="dark"] .tag-edit {
  color: #ff8fa4;
}

[data-theme="dark"] .tag-automation {
  color: #cae179;
}

[data-theme="dark"] .tag-publish {
  color: #e6c763;
}

.steps {
  display: grid;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.step-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  color: var(--muted);
  font-size: 13px;
}

.step-row.is-complete {
  color: var(--text);
}

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

.phase-card {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 16px;
}

.phase-card.is-current {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.phase-card header {
  display: grid;
  gap: 8px;
}

.phase-card h3 {
  margin: 0;
  font-size: 17px;
}

.phase-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.phase-tasks {
  display: grid;
  gap: 9px;
}

.phase-task-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  color: var(--muted);
  font-size: 13px;
}

.phase-task-row.is-complete {
  color: var(--text);
}

.production-grid,
.automation-grid,
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.wide-panel {
  grid-column: 1 / -1;
}

.segmented,
.output-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
  margin: 14px 0;
}

.segmented button,
.output-tabs button {
  flex: 1 1 120px;
  min-height: 34px;
  padding: 0 12px;
  color: var(--muted);
}

.segmented button.is-active,
.output-tabs button.is-active {
  color: var(--text);
  border-color: var(--line);
  background: var(--surface);
}

.list-block {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.list-title {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.record-list,
.prompt-library,
.video-task-list,
.automation-records {
  display: grid;
  gap: 10px;
}

.record-item,
.prompt-item,
.automation-item,
.metric-row {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.record-item p,
.prompt-item p,
.automation-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  word-break: break-word;
}

.item-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tiny-button {
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 12px;
}

.tiny-button:hover {
  background: var(--surface-3);
}

.script-form,
.metrics-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 140px 110px auto;
  gap: 10px;
  margin-top: 14px;
}

.script-output {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 14px;
  margin-top: 14px;
}

.script-output pre,
.automation-output pre {
  min-height: 260px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
  padding: 14px;
}

.storyboard-list {
  display: grid;
  gap: 10px;
  max-height: 360px;
  overflow: auto;
  padding-right: 2px;
}

.shot-card {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.shot-time {
  color: var(--accent);
  font-weight: 800;
  font-size: 13px;
}

.shot-card strong {
  display: block;
  margin-bottom: 4px;
}

.shot-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.video-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0;
}

.video-flow div {
  min-height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--muted);
  font-weight: 700;
  font-size: 13px;
}

.video-task-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: var(--surface-2);
}

.video-task-card h3 {
  margin: 0 0 10px;
  font-size: 15px;
}

.video-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.video-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px;
  align-items: center;
  min-height: 38px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--muted);
  font-size: 12px;
}

.video-step.is-complete {
  color: var(--text);
  border-color: var(--accent);
}

.automation-output {
  min-height: 390px;
}

.is-hidden {
  display: none !important;
}

.flow-output {
  display: grid;
  gap: 10px;
}

.flow-node {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
  padding: 12px;
}

.flow-index {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: var(--accent);
  color: #061612;
  font-weight: 800;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.review-card {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 14px;
}

.review-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

canvas {
  width: 100%;
  height: 320px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.metrics-form {
  grid-template-columns: minmax(0, 1fr) 120px 96px 84px 84px auto;
  margin-bottom: 14px;
}

.metrics-table {
  display: grid;
  gap: 8px;
}

.metric-row {
  grid-template-columns: minmax(0, 1fr) repeat(4, auto);
  align-items: center;
}

.metric-row strong {
  min-width: 0;
  word-break: break-word;
}

.metric-row span {
  color: var(--muted);
  font-size: 12px;
}

.empty-state {
  padding: 16px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--muted);
  background: var(--surface-2);
  line-height: 1.5;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 20;
  min-width: 220px;
  max-width: min(360px, calc(100vw - 44px));
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--text);
  color: var(--bg);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1160px) {
  .today-grid,
  .production-grid,
  .automation-grid,
  .analytics-grid,
  .script-output {
    grid-template-columns: 1fr;
  }

  .roadmap,
  .task-board {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 820px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .nav-item {
    justify-content: center;
  }

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

  .workspace {
    padding: 16px;
  }

  .topbar,
  .panel-head,
  .section-title-row {
    flex-direction: column;
    align-items: stretch;
  }

  .top-actions {
    justify-content: flex-start;
  }

  .inline-form,
  .script-form,
  .review-grid,
  .video-steps,
  .video-flow {
    grid-template-columns: 1fr;
  }

  .quick-metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .nav-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .button-row,
  .top-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .primary-button,
  .secondary-button,
  .date-field {
    width: 100%;
  }

  .task-top,
  .shot-card,
  .metric-row {
    grid-template-columns: 1fr;
  }

  .task-check {
    justify-self: start;
  }
}