:root {
  --bg: #0b0e12;
  --panel: #141a21;
  --panel-soft: #10161d;
  --line: #293241;
  --line-strong: #3a4658;
  --text: #eef2f7;
  --muted: #9aa8b8;
  --accent: #1ea7ba;
  --accent-soft: rgba(30, 167, 186, 0.16);
  --danger: #ff6b6b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: radial-gradient(circle at top right, #111a24 0%, var(--bg) 40%);
  color: var(--text);
}

h1,
h2,
h3,
p {
  margin: 0;
}

a {
  color: inherit;
}

.pc-page {
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: 20px;
  display: grid;
  gap: 16px;
}

.pc-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.pc-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 700;
}

.pc-header h1 {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  margin-bottom: 8px;
}

.pc-subtitle {
  max-width: 72ch;
  color: var(--muted);
  line-height: 1.45;
}

.pc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pc-nav a {
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--line);
  background: var(--panel-soft);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.9rem;
}

.pc-nav a.is-active,
.pc-nav a:hover {
  border-color: var(--line-strong);
  background: var(--accent-soft);
}

.pc-toolbar,
.pc-panel,
.pc-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.pc-toolbar {
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pc-toolbar p {
  color: var(--muted);
  line-height: 1.4;
}

.pc-toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.pc-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 12px;
}

.pc-panel {
  padding: 12px;
  display: grid;
  gap: 10px;
}

.pc-list {
  display: grid;
  gap: 8px;
}

.pc-group-button {
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  background: var(--panel-soft);
  border-radius: 8px;
  padding: 10px;
  cursor: pointer;
  color: var(--text);
  display: grid;
  gap: 3px;
  overflow-wrap: anywhere;
}

.pc-group-button small {
  color: var(--muted);
}

.pc-group-button.is-selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.pc-owner-row {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.pc-owner-row label {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
}

.pc-owner-row input,
.pc-textarea,
.pc-input-line,
.pc-status-select {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
  font: inherit;
  color: var(--text);
  background: #0e141b;
}

.pc-owner-row input:focus,
.pc-textarea:focus,
.pc-input-line:focus,
.pc-status-select:focus {
  outline: none;
  border-color: var(--accent);
}

.pc-owner-row input:disabled,
.pc-textarea:disabled,
.pc-input-line:disabled,
.pc-status-select:disabled {
  opacity: 0.68;
  background: #0b1016;
}

.pc-description {
  color: var(--muted);
  line-height: 1.4;
  font-size: 0.92rem;
}

.pc-selection-path {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pc-path-chip {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  background: var(--panel-soft);
  color: var(--muted);
  font-size: 0.8rem;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.pc-path-chip strong {
  color: var(--text);
}

.pc-columns {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: 10px;
}

.pc-column {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  display: grid;
  gap: 10px;
  align-content: start;
  background: var(--panel-soft);
}

.pc-column-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.pc-column-head h3 {
  font-size: 0.95rem;
}

.pc-column-sub {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.35;
}

.pc-column-pillar {
  border-color: #2f4764;
}

.pc-column-episode {
  border-color: #47503f;
}

.pc-tools-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.pc-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.pc-toggle input {
  width: auto;
}

.pc-summary {
  display: grid;
  gap: 8px;
}

.pc-summary-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pc-summary-chip {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 9px;
  background: #0d131a;
  color: var(--muted);
  font-size: 0.8rem;
  gap: 4px;
}

.pc-summary-chip strong {
  color: var(--text);
}

.pc-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
  padding: 8px;
  display: grid;
  gap: 8px;
}

.pc-item.is-selected {
  border-color: var(--accent);
  background: linear-gradient(0deg, var(--accent-soft), var(--accent-soft)), var(--panel-soft);
  box-shadow: inset 0 0 0 1px rgba(30, 167, 186, 0.3);
}

.pc-item-label {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 8px;
  background: #0d131a;
}

.pc-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

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

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

.pc-episode-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0e141b;
  padding: 10px;
  display: grid;
  gap: 10px;
}

.pc-episode-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.pc-status-badge {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.pc-status-badge.status-todo {
  border-color: #45617e;
  color: #9ec7ff;
  background: rgba(69, 97, 126, 0.18);
}

.pc-status-badge.status-doing {
  border-color: #85723a;
  color: #f4d88f;
  background: rgba(133, 114, 58, 0.18);
}

.pc-status-badge.status-done {
  border-color: #2f7051;
  color: #89ddb5;
  background: rgba(47, 112, 81, 0.2);
}

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

.pc-episode-grid > div {
  display: grid;
  gap: 6px;
}

.pc-episode-card.status-done {
  border-color: #2f7051;
}

.pc-textarea {
  min-height: 56px;
  padding: 8px 10px;
  line-height: 1.35;
  resize: vertical;
  overflow-wrap: anywhere;
}

.pc-input-line {
  min-height: 40px;
}

.pc-episode-meta {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}

.pc-meta-label {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 700;
}

.pc-status-select {
  min-height: 38px;
  padding: 0 10px;
}

.pc-btn-small {
  min-height: 30px;
  padding: 0 9px;
  font-size: 0.86rem;
}

.pc-btn,
.pc-btn-danger {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0e141b;
  color: var(--text);
  min-height: 34px;
  padding: 0 10px;
  cursor: pointer;
  font: inherit;
}

.pc-btn:hover,
.pc-btn-danger:hover {
  border-color: var(--line-strong);
}

.pc-btn.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.pc-btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

.pc-btn-danger {
  color: var(--danger);
}

.pc-btn[href],
.pc-btn-danger[href] {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pc-empty {
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 10px;
  color: var(--muted);
  font-size: 0.88rem;
  background: #0f151c;
}

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

.pc-card {
  padding: 12px;
  display: grid;
  gap: 8px;
}

.pc-pill {
  display: inline-flex;
  width: fit-content;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 10px;
  color: var(--muted);
  font-size: 0.78rem;
  background: var(--panel-soft);
}

.pc-muted {
  color: var(--muted);
  line-height: 1.4;
}

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

.pc-ideas-tools {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.pc-ideas-tools.simple-tools {
  grid-template-columns: minmax(0, 1fr) auto;
}

.pc-ideas-form {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-soft);
  padding: 10px;
  display: grid;
  gap: 10px;
}

.pc-idea-form-row {
  display: grid;
  gap: 6px;
}

.pc-ideas-actions {
  display: flex;
  justify-content: flex-end;
}

.pc-ideas-grid {
  display: grid;
  gap: 10px;
}

.pc-idea-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0e141b;
  padding: 10px;
  display: grid;
  gap: 10px;
}

.pc-idea-card.is-editing {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(30, 167, 186, 0.3);
}

.pc-idea-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.pc-idea-body {
  display: grid;
  gap: 8px;
}

.idea-text {
  white-space: pre-wrap;
}

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

.pc-schedule-filters.simple-filters {
  grid-template-columns: 1.1fr 1.1fr minmax(0, 1.8fr) auto;
}

.pc-schedule-form {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-soft);
  padding: 10px;
  display: grid;
  gap: 10px;
}

.pc-schedule-form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.pc-schedule-form-grid.simple-form-grid {
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
}

.pc-schedule-form-grid > div {
  display: grid;
  gap: 6px;
}

.pc-schedule-form-actions {
  display: flex;
  justify-content: flex-end;
}

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

@media (max-width: 980px) {
  .pc-layout {
    grid-template-columns: 1fr;
  }

  .pc-columns,
  .pc-episode-grid,
  .pc-schedule-filters,
  .pc-schedule-filters.simple-filters,
  .pc-schedule-form-grid,
  .pc-schedule-form-grid.simple-form-grid,
  .pc-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .pc-page {
    padding: 14px;
  }

  .pc-header,
  .pc-toolbar,
  .pc-column-head,
  .pc-owner-row {
    grid-template-columns: 1fr;
    display: grid;
  }

  .pc-nav,
  .pc-ideas-tools.simple-tools,
  .pc-tools-row,
  .pc-toolbar-actions,
  .pc-actions {
    width: 100%;
  }

  .pc-ideas-tools.simple-tools {
    grid-template-columns: 1fr;
  }

  .pc-tools-row {
    grid-template-columns: 1fr;
  }

  .pc-nav a,
  .pc-btn,
  .pc-btn-danger {
    width: 100%;
  }

  .pc-idea-head {
    align-items: stretch;
    flex-direction: column;
  }

  .pc-ideas-actions {
    justify-content: stretch;
  }

  .pc-schedule-form-actions {
    justify-content: stretch;
  }

  .pc-item-head,
  .pc-item-actions {
    width: 100%;
  }

  .pc-item-actions .pc-btn,
  .pc-item-actions .pc-btn-danger {
    width: auto;
  }

  .pc-episode-meta {
    grid-template-columns: 1fr;
  }
}