/*
 * Component ID : Bone Flow #000
 * File         : apps/playground/css/playground.css
 * Version      : 0.4.4
 * Status       : Demo
 * Standard     : Bone Flow Development Standard v1.0
 * Description  : Playground営業デモ用スタイル
 */

:root {
  color-scheme: dark;
  --bg: #07101e;
  --panel: rgba(13, 27, 47, 0.92);
  --panel-strong: #10243f;
  --line: #29425f;
  --text: #eff7ff;
  --muted: #93a9bf;
  --accent: #4cd4c1;
  --accent-strong: #2eb8a5;
  --danger: #ff7c8b;
  --warning: #ffd166;
  --ok: #72e6a6;
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 15% 10%, rgba(76, 212, 193, 0.11), transparent 28rem),
    linear-gradient(145deg, #050b14 0%, var(--bg) 55%, #0b1728 100%);
  color: var(--text);
  font-family: "Meiryo", "Yu Gothic UI", system-ui, sans-serif;
}

button, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.48; }

.app-shell { width: min(1480px, 100%); margin: 0 auto; padding: 24px; }

.app-header,
.app-footer,
.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 28px;
  border-radius: 20px;
}

.eyebrow, .step-badge {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow { margin: 0 0 4px; font-size: 0.78rem; }
h1 { margin: 0; font-size: clamp(1.8rem, 4vw, 3.2rem); line-height: 1; }
.tagline { margin: 10px 0 0; color: var(--muted); }
.header-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.button {
  min-height: 42px;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: var(--text);
  font-weight: 700;
}
.button-primary { background: var(--accent); color: #04120f; }
.button-primary:hover:not(:disabled) { background: var(--accent-strong); }
.button-secondary { border-color: var(--line); background: #122841; }
.button-secondary:hover { background: #193652; }

.workspace {
  display: grid;
  grid-template-columns: minmax(330px, 0.8fr) minmax(480px, 1.4fr) minmax(300px, 0.72fr);
  gap: 18px;
  margin-top: 18px;
  align-items: start;
}

.panel {
  min-width: 0;
  border-radius: 18px;
  padding: 18px;
}

.panel-perspective { grid-column: 1 / -1; }
.details-column { display: grid; gap: 18px; }

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.panel-heading h2 { margin: 3px 0 0; font-size: 1.05rem; }
.step-badge { display: block; font-size: 0.68rem; }
.status-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  font-size: 0.78rem;
  white-space: nowrap;
}
.status-chip.ok { border-color: rgba(114,230,166,.45); color: var(--ok); }
.status-chip.warning { border-color: rgba(255,209,102,.45); color: var(--warning); }
.status-chip.error { border-color: rgba(255,124,139,.45); color: var(--danger); }

textarea {
  width: 100%;
  min-height: 430px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  background: #050d18;
  color: #dff9f4;
  line-height: 1.6;
  tab-size: 2;
  outline: none;
}
textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(76,212,193,.12); }
.help-text { margin: 10px 2px 0; color: var(--muted); font-size: .78rem; }

.flow-canvas {
  min-height: 430px;
  border: 1px dashed var(--line);
  border-radius: 14px;
  padding: 18px;
  background:
    linear-gradient(rgba(76,212,193,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(76,212,193,.035) 1px, transparent 1px),
    #07111f;
  background-size: 24px 24px;
  overflow: auto;
}

.flow-list { display: flex; flex-direction: column; align-items: stretch; gap: 8px; max-width: 560px; margin: 0 auto; }
.flow-node {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 13px 14px;
  background: var(--panel-strong);
  color: var(--text);
  text-align: left;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.flow-node:hover { transform: translateY(-1px); border-color: var(--accent); }
.flow-node.selected { border-color: var(--accent); background: rgba(76,212,193,.13); }
.flow-node small { display: block; margin-bottom: 4px; color: var(--accent); font-weight: 700; }
.flow-node strong { display: block; word-break: break-word; }
.flow-node span { display: block; margin-top: 4px; color: var(--muted); font-size: .82rem; }
.flow-edge { display: grid; place-items: center; color: var(--muted); font-size: .76rem; }
.flow-edge::before { content: "↓"; display: block; color: var(--accent); font-size: 1.35rem; line-height: 1; }

.empty-state { min-height: 170px; display: grid; place-content: center; gap: 6px; text-align: center; color: var(--muted); }
.empty-state strong { color: var(--text); }
.empty-state.compact { min-height: 100px; }

.property-grid { display: grid; gap: 8px; }
.property-row { display: grid; grid-template-columns: 100px 1fr; gap: 10px; padding: 9px 0; border-bottom: 1px solid rgba(41,66,95,.65); }
.property-row:last-child { border-bottom: 0; }
.property-row dt { color: var(--muted); }
.property-row dd { margin: 0; word-break: break-word; }

.validation-list { display: grid; gap: 9px; }
.validation-item { display: grid; grid-template-columns: 26px 1fr; gap: 10px; align-items: start; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.025); }
.validation-icon { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; font-weight: 900; }
.validation-item.ok .validation-icon { color: #042218; background: var(--ok); }
.validation-item.warning .validation-icon { color: #281f00; background: var(--warning); }
.validation-item.error .validation-icon { color: #2b0208; background: var(--danger); }
.validation-item strong { display: block; font-size: .9rem; }
.validation-item span { display: block; margin-top: 3px; color: var(--muted); font-size: .78rem; }

.perspective-panel { min-height: 230px; overflow: auto; }
.perspective-summary { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.metric { border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; background: #0a1829; }
.metric strong { display: block; font-size: 1.2rem; }
.metric span { color: var(--muted); font-size: .76rem; }
.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { padding: 11px 12px; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--accent); background: #0a1829; font-size: .78rem; }
td { color: #dce9f5; }
tr:last-child td { border-bottom: 0; }

.app-footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: 16px;
  color: var(--muted);
  font-size: .78rem;
}

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

@media (max-width: 1100px) {
  .workspace { grid-template-columns: 1fr 1fr; }
  .details-column { grid-column: 1 / -1; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .app-shell { padding: 12px; }
  .app-header { align-items: flex-start; flex-direction: column; padding: 20px; }
  .workspace { grid-template-columns: 1fr; }
  .details-column { grid-column: auto; grid-template-columns: 1fr; }
  .panel-perspective { grid-column: auto; }
  textarea { min-height: 300px; }
  .flow-canvas { min-height: 320px; }
  .app-footer { flex-direction: column; }
}

/* v0.2.0 Failure visualization */
.button-danger { border-color: rgba(255,124,139,.55); background: rgba(255,124,139,.12); color: var(--danger); }
.button-danger:hover { background: rgba(255,124,139,.22); }
.flow-node.error { border-color: var(--danger); background: rgba(92,25,38,.78); }
.flow-node.error small, .flow-node.error span { color: #ffc2ca; }
.flow-edge.broken { color: var(--danger); border-color: rgba(255,124,139,.55); }
.error-state { border-color: rgba(255,124,139,.5); color: var(--danger); }


/* v0.3.0 SQL business flowchart */
.sql-flowchart { display: grid; gap: 12px; min-width: 0; }
.flow-stage { border: 1px solid var(--line); border-radius: 16px; padding: 14px; background: rgba(10,24,41,.82); }
.flow-stage.success { border-color: rgba(114,230,166,.5); }
.flow-stage.error { border-color: rgba(255,124,139,.72); background: rgba(70,20,32,.34); }
.stage-heading { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.stage-heading strong { display: block; }
.stage-heading small { display: block; color: var(--muted); margin-top: 2px; }
.stage-number { flex: 0 0 32px; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; background: var(--accent); color: #04120f; font-weight: 900; }
.stage-content { display: grid; gap: 10px; }
.stage-empty { border: 1px dashed var(--line); border-radius: 12px; padding: 12px; color: var(--muted); text-align: center; }
.chart-node { width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 11px 12px; background: var(--panel-strong); color: var(--text); text-align: left; }
.chart-node:hover { border-color: var(--accent); }
.chart-node.selected { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(76,212,193,.12); }
.chart-node.error { border-color: var(--danger); background: rgba(92,25,38,.78); }
.chart-node small { display: block; color: var(--accent); font-size: .68rem; font-weight: 800; letter-spacing: .08em; }
.chart-node.error small { color: #ffc2ca; }
.chart-node strong { display: block; margin-top: 3px; word-break: break-word; }
.chart-node span { display: block; margin-top: 4px; color: var(--muted); font-size: .78rem; word-break: break-word; }
.chart-node.error span { color: #ffc2ca; }
.join-relation { display: grid; grid-template-columns: minmax(130px,.8fr) minmax(180px,1.2fr); gap: 8px; align-items: stretch; }
.join-relation.error { border-left: 4px solid var(--danger); padding-left: 8px; }
.inline-error { grid-column: 1 / -1; border-radius: 10px; padding: 8px 10px; background: rgba(255,124,139,.1); color: var(--danger); font-size: .78rem; }
.chart-arrow { display: grid; justify-items: center; gap: 1px; color: var(--muted); }
.chart-arrow span { font-size: 1.55rem; line-height: 1; color: var(--accent); transform: rotate(90deg); }
.chart-arrow small { font-size: .72rem; }
.chart-arrow.broken span, .chart-arrow.broken small { color: var(--danger); }
.chart-arrow.broken span { transform: none; font-weight: 900; }
.output-columns { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; }
.flow-error-callout { display: grid; gap: 4px; border: 1px solid var(--danger); border-radius: 12px; padding: 12px; background: rgba(255,124,139,.1); }
.flow-error-callout strong { color: var(--danger); }
.flow-error-callout span { color: #ffc2ca; font-size: .82rem; }
@media (max-width: 760px) {
  .join-relation, .output-columns { grid-template-columns: 1fr; }
}


/* ------------------------------------------------------------
 * SQL Flow 表示モード切替（v0.4.0）
 * ------------------------------------------------------------ */
.flow-heading-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}
.flow-mode-switch {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(4, 16, 29, .68);
}
.flow-mode-button {
  border: 0;
  border-radius: 7px;
  padding: 7px 12px;
  background: transparent;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 700;
}
.flow-mode-button:hover { color: var(--text); }
.flow-mode-button.active {
  background: var(--accent);
  color: #04120f;
}
@media (max-width: 720px) {
  .flow-heading-actions { width: 100%; justify-content: space-between; }
}


/* v0.4.2 - SQL Flow表示切替 */
.flow-view { display: grid; gap: 22px; width: 100%; }
.flow-view-section { min-width: 0; }
.flow-view-section + .flow-view-section { border-top: 1px solid var(--border); padding-top: 22px; }
.flow-view-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.flow-view-title strong { display: block; color: var(--text); font-size: 1rem; }
.flow-view-title span { display: block; color: var(--muted); font-size: .82rem; margin-top: 3px; }
.flow-view-both .flow-list { max-width: 680px; }
@media (min-width: 1100px) {
  .flow-view-both { grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr); align-items: start; }
  .flow-view-both .flow-view-section + .flow-view-section { border-top: 0; border-left: 1px solid var(--border); padding-top: 0; padding-left: 22px; }
}

/* v0.4.3 - STEP 5 output diagnostics */
.flow-stage.warning { border-color: rgba(255,209,102,.62); background: rgba(70,55,12,.20); }
.sort-flow-row {
  display: grid;
  grid-template-columns: 46px minmax(0,1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  background: rgba(255,255,255,.025);
}
.sort-flow-row strong { color: var(--accent); font-size: 1.05rem; }
.sort-flow-row span { word-break: break-word; }
.sort-flow-row small { color: var(--muted); }
.sort-flow-row.error { border-color: var(--danger); background: rgba(255,124,139,.10); }
.sort-flow-row.error strong,
.sort-flow-row.error span,
.sort-flow-row.error small { color: var(--danger); }
.inline-error { display: grid; gap: 3px; }
.inline-error strong { color: var(--danger); }
.inline-error span { color: #ffc2ca; }
.step5-result { display: grid; gap: 10px; margin-top: 4px; }
.step5-table-wrap { border-color: rgba(76,212,193,.34); }
.step5-table { min-width: 680px; }
.sort-marker {
  display: inline-grid;
  place-items: center;
  min-width: 30px;
  margin-right: 6px;
  padding: 2px 5px;
  border-radius: 999px;
  background: rgba(76,212,193,.15);
  color: var(--accent);
  font-weight: 900;
}
th.undefined-column,
td.undefined-column {
  color: var(--danger);
  background: rgba(255,124,139,.12);
  border-left: 2px solid var(--danger);
  border-right: 2px solid var(--danger);
}
th.undefined-column { border-top: 2px solid var(--danger); }
tbody tr:last-child td.undefined-column { border-bottom: 2px solid var(--danger); }
th.undefined-column small {
  display: block;
  margin-top: 4px;
  color: var(--danger);
  font-size: .7rem;
  font-weight: 900;
}
.execution-stop,
.sort-warning {
  display: grid;
  gap: 4px;
  border-radius: 12px;
  padding: 12px;
}
.execution-stop {
  border: 1px solid var(--danger);
  background: rgba(255,124,139,.12);
}
.execution-stop strong,
.execution-stop span { color: var(--danger); }
.sort-warning {
  border: 1px solid rgba(255,209,102,.55);
  background: rgba(255,209,102,.10);
  margin-bottom: 10px;
}
.sort-warning strong { color: var(--warning); }
.sort-warning span { color: #ffe8a8; font-size: .82rem; }
@media (max-width: 760px) {
  .sort-flow-row { grid-template-columns: 40px minmax(0,1fr); }
  .sort-flow-row small { grid-column: 2; }
}


/* シンプルフロー（第3表示） */
.simple-flow {
  display: grid;
  grid-template-columns: minmax(130px, 1fr) auto minmax(130px, 1fr) auto minmax(130px, 1fr) auto minmax(130px, 1fr) auto minmax(130px, 1fr);
  align-items: stretch;
  gap: 8px;
  width: 100%;
}
.simple-flow-card {
  position: relative;
  display: grid;
  grid-template-rows: auto auto auto auto 1fr;
  justify-items: center;
  gap: 7px;
  min-width: 0;
  padding: 16px 12px 14px;
  color: var(--text);
  background: rgba(17, 39, 66, .72);
  border: 1px solid var(--border);
  border-radius: 14px;
  text-align: center;
  cursor: pointer;
}
.simple-flow-card:hover { border-color: var(--accent); }
.simple-flow-card.error { border-color: var(--danger); background: rgba(94, 24, 34, .35); }
.simple-flow-card.warning { border-color: var(--warning); }
.simple-step-number {
  position: absolute;
  top: 8px;
  left: 8px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: #062421;
  background: var(--accent);
  font-weight: 800;
  font-size: .78rem;
}
.simple-step-icon { font-size: 1.55rem; color: var(--accent); }
.simple-flow-card strong { font-size: .9rem; }
.simple-flow-card > span:not(.simple-step-number):not(.simple-step-icon) { color: var(--text); font-size: .8rem; }
.simple-flow-card small { color: var(--muted); font-size: .72rem; overflow-wrap: anywhere; }
.simple-step-status {
  position: absolute;
  top: 8px;
  right: 8px;
  display: grid;
  place-items: center;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  color: #062421;
  background: var(--success);
  font-size: .72rem;
}
.simple-flow-card.error .simple-step-status { color: #fff; background: var(--danger); }
.simple-flow-card.warning .simple-step-status { color: #211600; background: var(--warning); }
.simple-flow-arrow { display: grid; place-content: center; color: var(--accent); font-size: 1.4rem; }
.simple-flow-arrow small { display: none; }
.simple-flow-arrow.broken { color: var(--danger); font-weight: 800; text-align: center; }
.simple-flow-arrow.broken small { display: block; font-size: .64rem; white-space: nowrap; }
.simple-flow-error {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--danger);
  border-radius: 12px;
  color: var(--danger);
  background: rgba(94, 24, 34, .35);
}
.simple-flow-error span { color: var(--text); }
/* 狭い画面でも左→右の処理順を維持し、横スクロールまたはFitで閲覧する。 */
@media (max-width: 1100px) {
  .simple-flow { grid-template-columns: minmax(130px, 1fr) auto minmax(130px, 1fr) auto minmax(130px, 1fr) auto minmax(130px, 1fr) auto minmax(130px, 1fr); }
  .simple-flow-arrow { min-height: 0; transform: none; }
  .simple-flow-arrow.broken small { transform: none; }
}


/* ------------------------------------------------------------
 * v0.4.5 - フィールド接続図
 * ------------------------------------------------------------ */
.field-connection-graph { display: grid; gap: 14px; min-width: 0; }
.field-connection-canvas {
  position: relative;
  min-height: 420px;
  padding: 18px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(3, 13, 24, .76);
}
.field-table-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(5, minmax(170px, 1fr));
  gap: 28px;
  min-width: 1030px;
  align-items: start;
}
.field-connection-lines {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: visible;
}
.field-table-card {
  border: 1px solid #315e88;
  border-radius: 12px;
  overflow: hidden;
  background: #0c1c30;
}
.field-table-card:nth-child(2) { border-color: #7651b8; }
.field-table-card:nth-child(3) { border-color: #3c8b5b; }
.field-table-card:nth-child(4) { border-color: #a76827; }
.field-table-card.output-field-card { border-color: #76869a; }
.field-table-card.selected { box-shadow: 0 0 0 3px rgba(76,212,193,.18); }
.field-table-heading {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 10px 11px;
  color: var(--text);
  background: rgba(35, 91, 141, .42);
  text-align: left;
}
.field-table-card:nth-child(2) .field-table-heading { background: rgba(94, 58, 151, .42); }
.field-table-card:nth-child(3) .field-table-heading { background: rgba(41, 111, 64, .42); }
.field-table-card:nth-child(4) .field-table-heading { background: rgba(133, 76, 21, .42); }
.output-field-card .field-table-heading { background: rgba(70, 86, 104, .42); }
.field-table-heading.static { cursor: default; }
.field-table-heading strong { font-size: .86rem; }
.field-table-heading span { color: var(--muted); font-size: .72rem; }
.field-row {
  position: relative;
  display: grid;
  grid-template-columns: 18px minmax(0,1fr) auto;
  gap: 5px;
  align-items: center;
  width: 100%;
  min-height: 34px;
  border: 0;
  border-bottom: 1px solid rgba(41,66,95,.55);
  padding: 7px 9px;
  color: #dce9f5;
  background: transparent;
  text-align: left;
  font-size: .76rem;
}
.field-row:last-child { border-bottom: 0; }
button.field-row:hover { background: rgba(76,212,193,.08); }
.field-row::before,
.field-row::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 7px;
  height: 7px;
  border: 2px solid #0c1c30;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-50%);
}
.field-row::before { left: -5px; }
.field-row::after { right: -5px; }
.output-row::after { display: none; }
.field-key { color: var(--warning); font-weight: 900; }
.key-fk .field-key { color: var(--ok); }
.field-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.field-type { color: var(--muted); font-size: .65rem; }
.field-row.error { color: var(--danger); background: rgba(255,124,139,.09); }
.field-row.error .field-type { color: var(--danger); font-weight: 800; }
.field-row.error::before { background: var(--danger); }
.field-line { fill: none; stroke-width: 2.2; }
.join-line { stroke: #70a8da; }
.output-line { stroke: var(--accent); stroke-dasharray: 5 4; }
.error-line { stroke: var(--danger); stroke-width: 2.6; stroke-dasharray: 8 5; }
.error-line-label { fill: var(--danger); font-size: 11px; font-weight: 800; text-anchor: middle; }
.field-connection-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--muted);
  font-size: .72rem;
}
.field-connection-legend span { display: inline-flex; align-items: center; gap: 6px; }
.field-connection-legend i { display: inline-block; font-style: normal; }
.legend-key { color: var(--warning); }
.legend-fk { color: var(--ok); }
.legend-join, .legend-output, .legend-error { width: 28px; border-top: 2px solid #70a8da; }
.legend-output { border-top-color: var(--accent); border-top-style: dashed; }
.legend-error { border-top-color: var(--danger); border-top-style: dashed; }

/* ============================================================
 * v0.4.6 Dashboard Layout
 * ============================================================ */
.app-shell-dashboard { width: 100%; max-width: 1920px; padding: 12px; }
.compact-header { padding: 14px 18px; border-radius: 14px; }
.brand-block { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 11px; color: var(--accent); background: #0b1b2e; font-weight: 900; }
.compact-header h1 { font-size: 1.18rem; line-height: 1.2; }
.compact-header h1 span { color: var(--muted); font-size: .84em; }
.compact-header .tagline { margin-top: 4px; font-size: .76rem; }
.dashboard-grid { display: grid; grid-template-columns: minmax(280px, 330px) minmax(620px, 1fr) minmax(330px, 410px); grid-template-rows: auto auto; gap: 12px; margin-top: 12px; align-items: start; }
.dashboard-grid .panel { border-radius: 13px; padding: 12px; box-shadow: none; }
.heading-inline { display: flex; align-items: baseline; gap: 10px; }
.heading-inline .step-badge { display: inline; }
.heading-inline h2 { margin: 0; }
.sql-panel { grid-column: 1; grid-row: 1 / span 2; min-height: 760px; }
.sql-panel textarea { min-height: 440px; height: 47vh; max-height: 570px; border-radius: 9px; font-size: .79rem; line-height: 1.55; }
.sample-strip { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.sample-strip strong { flex-basis: 100%; font-size: .8rem; }
.sample-chip { padding: 7px 9px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); background: #0b192b; font-size: .72rem; }
.sample-chip.is-active { color: var(--accent); border-color: var(--accent); }
.flow-panel { grid-column: 2; grid-row: 1; }
.connection-panel { grid-column: 2; grid-row: 2; min-height: 480px; }
.right-rail { grid-column: 3; grid-row: 1 / span 2; display: grid; gap: 12px; align-content: start; }
.flow-panel-heading { margin-bottom: 9px; }
.compact-flow-canvas { min-height: 175px; max-height: 245px; padding: 10px; overflow: auto; }
.compact-flow-canvas .flow-view-title { display: none; }
.compact-flow-canvas .simple-flow { min-width: 760px; }
.compact-flow-canvas .simple-flow-node { min-width: 128px; padding: 10px; }
.connection-caption { color: var(--muted); font-size: .7rem; }
.connection-host { min-height: 405px; overflow: auto; border: 1px solid var(--line); border-radius: 10px; background: #07111f; }
.connection-host .flow-view-section { padding: 0; }
.connection-host .flow-view-title { display: none; }
.connection-host .field-connection-graph { margin: 0; }
.connection-host .field-connection-canvas { min-height: 390px; border: 0; border-radius: 0; }
.tools-panel { position: relative; overflow: visible; }
.tool-icon-row { display: grid; grid-template-columns: repeat(4, minmax(58px, 1fr)); gap: 8px; }
.tool-icon { position: relative; display: grid; place-items: center; gap: 4px; min-height: 66px; border: 1px solid var(--line); border-radius: 10px; color: var(--text); background: #0b1b2e; }
.tool-icon > span { color: var(--accent); font-size: 1.45rem; }
.tool-icon small { font-size: .66rem; color: var(--muted); }
.tool-icon:hover, .tool-icon:focus-visible { border-color: var(--accent); background: rgba(76,212,193,.1); }
.tool-icon[data-tooltip]::after { content: attr(data-tooltip); position: absolute; z-index: 30; left: 50%; bottom: calc(100% + 8px); width: 230px; transform: translateX(-50%); padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; background: #07111f; color: var(--text); font-size: .72rem; line-height: 1.45; opacity: 0; visibility: hidden; pointer-events: none; }
.tool-icon[data-tooltip]:hover::after, .tool-icon[data-tooltip]:focus-visible::after { opacity: 1; visibility: visible; }
.property-tooltip { position: absolute; z-index: 40; top: calc(100% - 8px); left: 10px; right: 10px; display: none; max-height: 330px; overflow: auto; padding: 12px; border: 1px solid var(--accent); border-radius: 10px; background: #07111f; box-shadow: var(--shadow); }
.tool-property:hover ~ .property-tooltip, .tool-property:focus-visible ~ .property-tooltip, .property-tooltip:hover { display: block; }
.property-tooltip > strong { display: block; margin-bottom: 8px; color: var(--accent); font-size: .78rem; }
.property-tooltip .property-row { grid-template-columns: 86px 1fr; padding: 6px 0; font-size: .72rem; }
.result-panel .perspective-panel { min-height: 210px; max-height: 330px; }
.result-panel table { min-width: 640px; font-size: .72rem; }
.result-panel th, .result-panel td { padding: 7px 8px; }
.compact-action { min-height: 30px; padding: 5px 10px; font-size: .72rem; }
.validation-panel-card .validation-list { grid-template-columns: 1fr 1fr; gap: 7px; max-height: 300px; overflow: auto; }
.validation-panel-card .validation-item { padding: 8px; grid-template-columns: 22px 1fr; }
.validation-panel-card .validation-icon { width: 20px; height: 20px; font-size: .72rem; }
.validation-panel-card .validation-item strong { font-size: .76rem; }
.validation-panel-card .validation-item span { font-size: .68rem; }
.compact-footer { margin-top: 12px; padding: 8px 12px; border-radius: 10px; }
@media (max-width: 1280px) {
  .dashboard-grid { grid-template-columns: 300px minmax(560px, 1fr); }
  .right-rail { grid-column: 1 / -1; grid-row: 3; grid-template-columns: .7fr 1.2fr 1.1fr; }
  .sql-panel { min-height: auto; }
}
@media (max-width: 900px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .sql-panel, .flow-panel, .connection-panel, .right-rail { grid-column: 1; grid-row: auto; }
  .right-rail { grid-template-columns: 1fr; }
  .validation-panel-card .validation-list { grid-template-columns: 1fr; }
}


/* v0.4.8 - interactive tool panel and broken JOIN visualization */
.property-tooltip.is-open { display: block; }
.join-error-anchor { border-top: 1px solid rgba(255,124,139,.35); }
.join-error-anchor .field-name { color: var(--danger); font-weight: 800; }
.dangerous-stop { min-height: 150px; border: 1px solid rgba(255,124,139,.55); background: rgba(255,124,139,.08); }
.schema-tool-list { display: grid; gap: 8px; }
.schema-tool-table { display: grid; gap: 3px; padding: 8px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.025); }
.schema-tool-table strong { color: var(--accent); font-size: .76rem; }
.schema-tool-table span { color: var(--muted); font-size: .7rem; line-height: 1.5; }
.tool-message { padding: 10px; border-radius: 8px; font-size: .75rem; }
.tool-message.ok { color: #8ff0c3; background: rgba(80,210,150,.1); border: 1px solid rgba(80,210,150,.35); }


/* v0.4.8 - error-aware field diagram, zoom controls, persistent tool detail */
.view-controls { display: inline-flex; align-items: center; gap: 5px; }
.zoom-button { min-width: 28px; min-height: 28px; padding: 3px 7px; border: 1px solid var(--line); border-radius: 7px; color: var(--text); background: #0b192b; font-weight: 800; }
.zoom-button:hover, .zoom-button:focus-visible { border-color: var(--accent); color: var(--accent); }
.zoom-label { min-width: 42px; text-align: center; color: var(--muted); font-size: .68rem; }
.connection-heading-tools { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.connection-error-target { background: rgba(255,124,139,.12) !important; outline: 1px solid rgba(255,124,139,.75); }
.connection-error-target .field-name, .connection-error-target .field-type { color: var(--danger) !important; }
.tools-panel { overflow: visible; }
.property-tooltip { position: static; display: block; margin-top: 10px; max-height: 235px; min-height: 78px; box-shadow: none; }
.tool-property:hover ~ .property-tooltip, .tool-property:focus-visible ~ .property-tooltip, .property-tooltip:hover { display: block; }
.property-tooltip.is-open { display: block; }
@media (max-width: 1100px) {
  .connection-heading-tools { align-items: flex-end; }
}

/* v0.5.0 - stable zoom and SQL-aware schema */
.compact-flow-canvas, .connection-host { overflow: auto; }
.compact-flow-canvas > *, .connection-host > * { transform: none; transform-origin: top left; }
.schema-tool-table strong small { color: var(--muted); font-weight: 500; }
.schema-columns { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 5px; }
.schema-column { padding: 3px 6px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .66rem; }
.schema-column.is-used { color: var(--accent); border-color: rgba(76,212,193,.45); background: rgba(76,212,193,.08); }
.schema-column.is-error { color: var(--danger); border-color: rgba(255,103,131,.55); background: rgba(255,103,131,.09); }


/* ============================================================
 * v0.5.0 - 営業デモ向け名称未定義表示
 * ============================================================ */
.field-table-grid {
  grid-template-columns: repeat(4, minmax(205px, 1fr)) minmax(240px, 1.18fr);
  min-width: 1240px;
}
.field-table-card {
  min-width: 0;
}
.field-name {
  min-width: 0;
  overflow: visible;
  text-overflow: clip;
  white-space: normal;
  overflow-wrap: anywhere;
  line-height: 1.25;
}
.join-error-anchor,
.output-row.error {
  grid-template-columns: 18px minmax(0, 1fr);
  row-gap: 3px;
  min-height: 50px;
  padding-top: 8px;
  padding-bottom: 8px;
}
.join-error-anchor .field-name,
.output-row.error .field-name {
  font-weight: 800;
}
.join-error-anchor .field-type,
.output-row.error .field-type {
  grid-column: 2;
  justify-self: start;
  font-size: .7rem;
  white-space: normal;
}
.connection-error-target .field-name {
  overflow: visible !important;
  text-overflow: clip !important;
  white-space: normal !important;
}
.validation-item strong,
.validation-item p {
  overflow-wrap: anywhere;
  white-space: normal;
}


/* ============================================================
 * v1.0.0 - Whole-canvas zoom / mobile horizontal flow
 * ============================================================ */
.zoom-stage {
  position: relative;
  flex: 0 0 auto;
  min-width: 1px;
  min-height: 1px;
}
.zoom-content {
  transform-origin: top left;
  will-change: transform;
}
.compact-flow-canvas,
.connection-host {
  overscroll-behavior: contain;
  touch-action: pan-x pan-y;
  cursor: grab;
}
.compact-flow-canvas.is-panning,
.connection-host.is-panning {
  cursor: grabbing;
  user-select: none;
}
.zoom-button {
  white-space: nowrap;
}
.zoom-fit-button {
  min-width: 36px;
  color: var(--accent);
}
.compact-flow-canvas .flow-view,
.compact-flow-canvas .flow-view-section {
  width: max-content;
  min-width: 760px;
}
.compact-flow-canvas .simple-flow {
  width: 760px;
  min-width: 760px;
}
.connection-host .field-connection-graph {
  width: max-content;
  min-width: 1240px;
}
.connection-host .field-connection-canvas {
  width: 1240px;
  overflow: visible;
}
@media (max-width: 900px) {
  .compact-flow-canvas { min-height: 250px; max-height: 330px; }
  .connection-host { min-height: 390px; max-height: 520px; }
  .flow-heading-actions, .connection-heading-tools { width: 100%; justify-content: flex-start; }
  .flow-panel-heading, .connection-panel .panel-heading { align-items: flex-start; flex-wrap: wrap; }
}
