:root {
  color-scheme: dark;
  --bg: #12141c;
  --panel: #1b2030;
  --panel-2: #242b3d;
  --text: #eef2ff;
  --muted: #9da8c4;
  --line: #31394d;
  --accent: #7cc7ff;
  --accent-2: #95e6a3;
  --danger: #ff8d8d;
  font-family: "Yu Gothic UI", "Meiryo", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top left, #233154 0, #12141c 42rem);
  color: var(--text);
}

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

button {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.65rem 0.85rem;
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
}

button:hover {
  border-color: var(--accent);
}

button.primary {
  background: linear-gradient(135deg, #2f8bd7, #48bd89);
  border: none;
}

button.danger {
  color: #ffd9d9;
  border-color: #6d3b45;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  background: #111623;
  color: var(--text);
}

textarea {
  resize: vertical;
  line-height: 1.7;
}

label {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: rgba(18, 20, 28, 0.78);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 2;
}

.app-header h1,
.panel h2,
.editor h2 {
  margin: 0;
}

.eyebrow {
  margin: 0 0 0.2rem;
  color: var(--accent);
  font-size: 0.8rem;
}

.header-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.save-status {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.82rem;
  padding: 0.42rem 0.7rem;
  white-space: nowrap;
}

.save-status[data-status="saving"] {
  color: #ffe5a8;
}

.save-status[data-status="saved"] {
  color: #bfffd0;
}

.save-status[data-status="error"] {
  border-color: #6d3b45;
  color: #ffd0d0;
}

.layout {
  display: grid;
  grid-template-columns: 280px minmax(520px, 640px) minmax(420px, 1fr);
  gap: 1rem;
  padding: 1rem;
}

.panel {
  background: rgba(27, 32, 48, 0.92);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
}

.sidebar {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.sidebar .panel {
  display: grid;
  gap: 0.85rem;
}

.hint {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.6;
  margin: 0;
}

.progress-bar {
  height: 10px;
  background: #101521;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.progress-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.progress-summary dl {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin: 0.8rem 0 0;
}

.progress-summary div {
  background: #111623;
  border-radius: 10px;
  padding: 0.6rem;
}

.progress-summary dt {
  color: var(--muted);
  font-size: 0.75rem;
}

.progress-summary dd {
  margin: 0.2rem 0 0;
  font-size: 1.35rem;
}

.scene-list {
  min-height: calc(100vh - 7.5rem);
}

.list-header,
.editor-title-row {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.editor-actions {
  display: flex;
  align-items: end;
  gap: 0.7rem;
}

.editor-actions label {
  min-width: 9rem;
}

.scene-list-items {
  display: grid;
  gap: 0.55rem;
  max-height: calc(100vh - 12rem);
  overflow: auto;
  padding-right: 0.25rem;
}

.scene-card {
  display: grid;
  gap: 0.35rem;
  text-align: left;
  border-radius: 12px;
}

.scene-card.selected {
  outline: 2px solid var(--accent);
}

.scene-card-title {
  font-weight: 700;
}

.scene-card-meta {
  color: var(--muted);
  font-size: 0.78rem;
}

.scene-card-status {
  justify-self: start;
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  font-size: 0.74rem;
  background: #151b2a;
}

.scene-card[data-status="done"] .scene-card-status {
  color: #bfffd0;
}

.scene-card[data-status="empty"] .scene-card-status {
  color: #ffd0d0;
}

.scene-card[data-status="draft"] .scene-card-status {
  color: #ffe5a8;
}

.scene-card[data-status="review"] .scene-card-status {
  color: #d5c2ff;
}

.editor-form {
  display: grid;
  gap: 1rem;
}

.selected-id {
  margin: 0 0 0.35rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.hidden {
  display: none !important;
}

.empty-editor {
  display: grid;
  place-items: center;
  min-height: 26rem;
  color: var(--muted);
}

.login-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 1rem;
}

.login-panel {
  display: grid;
  gap: 1rem;
  max-width: 420px;
  width: 100%;
}

.login-form {
  display: grid;
  gap: 1rem;
}

.form-error {
  color: #ffd0d0;
  font-size: 0.9rem;
  margin: 0;
}

.form-note {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 1280px) {
  .layout {
    grid-template-columns: 280px 1fr;
  }

  .editor {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .app-header,
  .list-header,
  .editor-title-row,
  .editor-actions,
  .header-actions {
    display: grid;
  }

  .app-header {
    position: static;
  }

  .layout,
  .field-grid {
    grid-template-columns: 1fr;
  }

  input,
  select,
  textarea,
  button {
    min-height: 44px;
  }

  textarea#textInput {
    min-height: 15rem;
  }

  .scene-list-items {
    max-height: none;
  }
}


.list-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.scene-card {
  align-items: start;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  display: grid;
  gap: 0.65rem;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 0.65rem;
}

.scene-card:hover {
  border-color: var(--accent);
}

.scene-card.bulk-selected {
  border-color: var(--accent-2);
}

.scene-card-main {
  background: transparent;
  border: 0;
  border-radius: 0;
  display: grid;
  gap: 0.35rem;
  min-height: 0;
  padding: 0;
  text-align: left;
}

.scene-card-main:hover {
  border-color: transparent;
}

.scene-card-select {
  align-items: center;
  display: flex;
  min-height: 1.5rem;
}

.scene-card-checkbox {
  accent-color: var(--accent);
  min-height: 1.15rem;
  padding: 0;
  width: 1.15rem;
}

.sr-only {
  clip: rect(0, 0, 0, 0);
  border: 0;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}


@media (min-width: 1281px) {
  .scene-card-main {
    align-items: center;
    column-gap: 0.35rem;
    grid-template-columns: max-content minmax(0, 1fr) auto;
  }

  .scene-card-title,
  .scene-card-meta,
  .scene-card-status {
    white-space: nowrap;
  }

  .scene-card-meta {
    overflow: hidden;
    text-overflow: ellipsis;
  }
}