:root {
  --canvas: #f4f2ec;
  --paper: #fffdf8;
  --ink: #183039;
  --muted: #66777e;
  --line: #d9d4ca;
  --action: #087f88;
  --action-hover: #056971;
  --danger: #b84e3d;
  --warning: #9a6016;
  --success: #287a55;
  --radius: 12px;
  --touch: 44px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--canvas);
  color: var(--ink);
}

body.workbench-v3 {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
}

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

img,
svg,
video,
canvas {
  max-width: 100%;
  height: auto;
}

video {
  display: block;
  max-width: 100%;
}

form {
  max-width: 100%;
}

.editorial-task,
.editorial-task > *,
.task-main,
.task-state,
.task-action {
  min-width: 0;
  max-width: 100%;
}

.editorial-task h3,
.editorial-task p,
.editorial-task strong,
.editorial-task small,
.task-action .button {
  overflow-wrap: anywhere;
}

input,
select,
textarea {
  min-width: 0;
  max-width: 100%;
}

.focus-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.primary-action {
  min-height: var(--touch);
  background: var(--action);
  color: white;
  border: 0;
  border-radius: 9px;
  padding: 0.68rem 1.1rem;
  cursor: pointer;
  font-weight: 700;
}

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

.primary-action:focus-visible,
.side-nav a:focus-visible,
.text-button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid #000;
  outline-offset: 3px;
  box-shadow: 0 0 0 6px #fff;
}

.workbench-v3 .side-nav a[data-primary-nav]:focus-visible {
  outline: 3px solid #000 !important;
  outline-offset: 3px !important;
  box-shadow: 0 0 0 6px #fff !important;
}

[data-video-studio] {
  background: transparent;
  color: var(--ink);
  padding-bottom: 2rem;
}

[data-video-studio] :is(.content-panel, .decision-card) {
  background: var(--paper);
  color: var(--ink);
  border-color: #7d898e;
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(24, 48, 57, 0.08);
}

[data-video-studio] .video-review-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.75fr);
  gap: 18px;
  align-items: start;
}

[data-video-studio] .video-stage {
  background: #10181c;
  color: #f2f7f7;
  border-color: #879499;
  grid-column: 1;
  grid-row: 1 / span 2;
  padding: 18px;
}

[data-video-studio] .video-stage video {
  width: 100%;
  max-height: min(76vh, 760px);
  aspect-ratio: 9 / 16;
  object-fit: contain;
  background: #080d0f;
}

[data-video-studio] .video-stage :is(h2, p, strong, small, a) {
  color: #f2f7f7;
}

[data-video-studio] .decision-card :is(h2, strong, label),
[data-video-studio] .review-checklist label,
[data-video-studio] .history-table :is(h2, strong, blockquote) {
  color: var(--ink);
}

[data-video-studio] .decision-card :is(dt, dd, p),
[data-video-studio] .history-table :is(p, .muted) {
  color: #4c6068;
}

[data-video-studio] .review-checklist li {
  min-width: 0;
  border: 1px solid #7d898e;
  border-width: 0 0 1px;
  background: var(--paper);
  color: var(--ink);
}

[data-video-studio] .review-checklist {
  display: grid;
  gap: 0;
  margin: 1rem 0;
  padding: 0;
  list-style: none;
  border-block: 1px solid #7d898e;
}

[data-video-studio] .review-checklist li:last-child {
  border-bottom: 0;
}

[data-video-studio] .review-checklist label {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 4px;
  line-height: 1.45;
}

[data-video-studio] .review-checklist input[type="checkbox"] {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
}

[data-video-studio] .review-checklist input {
  accent-color: var(--action);
}

[data-video-studio] .history-table {
  border-color: #7d898e;
  background: var(--paper);
  color: var(--ink);
}

[data-video-studio] .video-audit-card {
  grid-column: 2;
  grid-row: 2;
}

[data-video-studio] .history-table > .muted {
  min-height: 72px;
  display: flex;
  align-items: center;
  margin: 0;
  padding: 16px;
  border: 1px dashed #7d898e;
  border-radius: 8px;
  background: #f2f0ea;
  line-height: 1.55;
  white-space: normal;
  overflow-wrap: anywhere;
}

[data-video-studio] .video-decision-card .primary-action {
  width: 100%;
  background: var(--action);
  color: white;
}

[data-video-studio] .rework-trigger {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 12px;
  padding: 8px 14px;
  border: 1px solid var(--danger);
  border-radius: 9px;
  color: var(--danger);
  font-weight: 700;
  cursor: pointer;
}

[data-video-studio] .rework-trigger:hover,
[data-video-studio] .reject-panel[open] > .rework-trigger {
  background: color-mix(in srgb, var(--danger) 10%, var(--paper));
}

[data-video-studio] .rework-trigger:focus-visible {
  outline: 3px solid #000;
  outline-offset: 3px;
  box-shadow: 0 0 0 6px #fff;
}

[data-video-studio] .reject-button {
  min-height: 44px;
  border: 1px solid var(--danger);
  background: transparent;
  color: var(--danger);
}

[data-video-studio] .audit-note {
  min-height: 120px;
  padding: 12px;
  line-height: 1.55;
  resize: vertical;
}

.workbench-frame {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(216px, 252px) minmax(0, 1fr);
}

.workbench-sidebar,
.workbench-stage,
.workbench-stage > *,
#main-content,
.topbar-tools,
.member,
.member > span {
  min-width: 0;
}

.workbench-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.4rem 1rem 1rem;
  background: var(--paper);
  border-right: 1px solid var(--line);
}

.brand-lockup {
  display: block;
  padding: 0.25rem 0.35rem;
}

.brand-lockup img,
.login-brand {
  display: block;
  filter: none;
}

.brand-lockup img {
  width: min(178px, 100%);
}

.workspace-name,
.workspace-note {
  margin: 0 0.35rem;
  color: var(--muted);
}

.workspace-name {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.workspace-note {
  margin-top: auto;
  font-size: 0.75rem;
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.side-nav a {
  min-height: var(--touch);
  display: flex;
  align-items: center;
  padding: 0.62rem 0.78rem;
  border-radius: 9px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 650;
}

.side-nav a:hover {
  background: color-mix(in srgb, var(--action) 8%, var(--paper));
  color: var(--action-hover);
}

.side-nav a[aria-current="page"] {
  background: color-mix(in srgb, var(--action) 12%, var(--paper));
  color: var(--action-hover);
  box-shadow: inset 3px 0 0 var(--action);
}

.workbench-stage {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-height: 100vh;
}

.workbench-topbar {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.72rem clamp(1rem, 3vw, 2.2rem);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  border-bottom: 1px solid var(--line);
}

.topbar-tools,
.member {
  display: flex;
  align-items: center;
}

.topbar-tools {
  gap: 0.75rem;
}

.member {
  gap: 0.55rem;
  color: var(--ink);
}

.member i {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-style: normal;
  font-weight: 700;
}

.member > span {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.text-button {
  min-height: var(--touch);
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--paper);
  color: var(--ink);
  padding: 0.45rem 0.78rem;
  cursor: pointer;
}

#main-content {
  width: min(100%, 1440px);
  margin-inline: auto;
  padding: clamp(1rem, 3vw, 2.2rem);
  overflow-wrap: anywhere;
}

.workbench-stage > footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 3vw, 2.2rem);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.5rem;
  left: 0.5rem;
  transform: translateY(-160%);
  padding: 0.65rem 0.9rem;
  border-radius: 8px;
  background: var(--ink);
  color: white;
}

.skip-link:focus {
  transform: translateY(0);
}

.login-page.workbench-v3 {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 5vw, 3rem);
}

.login-card.focus-card {
  width: min(100%, 440px);
  padding: clamp(1.35rem, 5vw, 2.3rem);
  box-shadow: 0 18px 48px rgb(24 48 57 / 10%);
}

.login-brand {
  width: min(220px, 72%);
  display: block;
  margin-bottom: 1.8rem;
}

.login-card .kicker {
  margin: 0 0 0.45rem;
  color: var(--action);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.login-card h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.65rem, 7vw, 2.15rem);
  line-height: 1.16;
}

.login-intro {
  margin: 0.8rem 0 1.35rem;
  color: var(--muted);
  line-height: 1.65;
}

.login-form {
  display: grid;
  gap: 0.62rem;
  width: 100%;
}

.login-form label {
  margin-top: 0.35rem;
  color: var(--ink);
  font-weight: 700;
}

.login-form input:not([type="hidden"]) {
  width: 100%;
  min-height: var(--touch);
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  color: var(--ink);
  padding: 0.65rem 0.78rem;
}

.login-form .primary-action {
  width: 100%;
  margin-top: 0.7rem;
}

.login-card > small {
  display: block;
  margin-top: 1.15rem;
  color: var(--muted);
  text-align: center;
}

.form-error {
  border-left: 3px solid var(--danger);
  background: color-mix(in srgb, var(--danger) 8%, var(--paper));
  color: var(--danger);
  padding: 0.7rem 0.8rem;
}

@media (max-width: 720px) {
  .workbench-frame {
    display: block;
    padding-bottom: calc(66px + env(safe-area-inset-bottom));
  }

  .workbench-sidebar {
    position: fixed;
    z-index: 50;
    right: 0;
    top: auto;
    bottom: 0;
    left: 0;
    display: block;
    width: 100%;
    height: auto;
    padding: 0.45rem 0.5rem calc(0.45rem + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    border-right: 0;
  }

  .brand-lockup,
  .workspace-name,
  .workspace-note {
    display: none;
  }

  .side-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.25rem;
  }

  .side-nav a {
    justify-content: center;
    padding-inline: 0.25rem;
    font-size: 0.82rem;
    text-align: center;
  }

  .side-nav a[aria-current="page"] {
    box-shadow: inset 0 -3px 0 var(--action);
  }

  .workbench-stage {
    min-height: calc(100vh - 66px);
  }

  .workbench-topbar {
    align-items: flex-start;
    padding: 0.68rem 0.85rem;
  }

  .workbench-topbar > strong,
  .member > span {
    display: none;
  }

  .topbar-tools {
    width: 100%;
    justify-content: flex-end;
  }

  #main-content {
    padding: 0.9rem;
  }

  [data-video-studio] {
    padding-bottom: 12px;
  }

  .workbench-stage > #main-content:has([data-video-studio]) {
    width: 100%;
    margin: 0;
    padding-inline: 12px;
  }

  #main-content > [data-video-studio] {
    width: 100%;
    margin: 0;
  }

  .workbench-frame:has([data-video-studio]) .workbench-sidebar {
    position: static;
    inset: auto;
    width: 100%;
    padding: 8px 12px;
    border-top: 0;
    border-bottom: 1px solid var(--line);
  }

  [data-video-studio] .video-review-workspace {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  [data-video-studio] :is(.content-panel, .decision-card) {
    margin: 0;
    padding: 16px;
  }

  [data-video-studio] .video-audit-card {
    grid-column: auto;
    grid-row: auto;
  }

  [data-video-studio] .video-stage {
    grid-column: auto;
    grid-row: auto;
    padding: 12px;
  }

  [data-video-studio] .video-stage video {
    max-height: 62vh;
  }

  .workbench-v3 .editorial-task {
    grid-template-columns: minmax(0, 1fr);
  }

  .workbench-v3 .task-action {
    width: 100%;
  }

  .workbench-v3 .task-action .button {
    width: 100%;
    min-width: 0;
    white-space: normal;
  }

  .workbench-stage > footer {
    width: 100%;
    flex-direction: column;
    padding: 0.9rem;
  }
}

@media (max-width: 390px) {
  #main-content {
    padding: 0.75rem;
  }

  .side-nav a {
    font-size: 0.78rem;
  }
}