/*
 * skillTree.css
 * Version 2.0.1
 * ----------------------------------------
 * スキルツリー専用のレイアウトとデザイン。
 *
 * 主な機能：
 * ・画面全体を表示領域内に収める
 * ・六角形ノードと接続線のデザイン
 * ・PCではツリーと詳細パネルを横並びにする
 * ・スマートフォンでは詳細パネルを下部に配置する
 * ・ノードの状態、ズーム、選択状態を視覚化する
 */

/* ========================================
   スキルツリー専用カラー
======================================== */

#skill-tree-screen {
  --st-bg: #0b0e14;
  --st-panel: #131925;
  --st-panel-light: #1b2433;
  --st-border: #303b4d;
  --st-text: #e7edf7;
  --st-muted: #8794a9;
  --st-active: #75d9c3;
  --st-available: #e8c875;
  --st-locked: #536074;

  position: fixed;
  inset: 0;
  z-index: 20;

  width: 100%;
  height: 100%;
  height: 100dvh;

  min-height: 0;
  overflow: hidden;

  color: var(--st-text);
  background: var(--st-bg);
}

/* ========================================
   画面全体
======================================== */

#skill-tree-screen .st-layout {
  display: flex;
  flex-direction: column;

  width: 100%;
  height: 100%;
  min-height: 0;

  padding:
    max(10px, env(safe-area-inset-top))
    max(12px, env(safe-area-inset-right))
    max(10px, env(safe-area-inset-bottom))
    max(12px, env(safe-area-inset-left));

  overflow: hidden;
  gap: 10px;
}

#skill-tree-screen,
#skill-tree-screen * {
  box-sizing: border-box;
}

/* ========================================
   ヘッダー
======================================== */

#skill-tree-screen .st-header {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 16px;

  min-height: 74px;
  padding: 8px 4px 12px;

  border-bottom: 1px solid var(--st-border);
}

#skill-tree-screen .st-heading {
  min-width: 0;
}

#skill-tree-screen .st-eyebrow {
  margin: 0 0 5px;

  color: var(--st-muted);

  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

#skill-tree-screen .st-heading h2 {
  margin: 0;

  color: var(--st-text);

  font-size: clamp(19px, 3vw, 26px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0.05em;
}

#skill-tree-screen .st-subtitle {
  margin: 5px 0 0;

  color: var(--st-muted);

  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

#skill-tree-screen .st-points {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;

  padding: 9px 13px;

  border: 1px solid var(--st-border);
  border-radius: 8px;

  background: var(--st-panel);
}

#skill-tree-screen .st-points span {
  color: var(--st-muted);

  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

#skill-tree-screen .st-points strong {
  color: var(--st-active);

  font-size: 23px;
  font-weight: 900;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

/* ========================================
   メイン領域
======================================== */

#skill-tree-screen .st-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  flex: 1 1 auto;

  min-width: 0;
  min-height: 0;

  gap: 12px;
}

/* ========================================
   ツリーパネル
======================================== */

#skill-tree-screen .st-tree-panel {
  display: flex;
  flex-direction: column;

  min-width: 0;
  min-height: 0;

  overflow: hidden;

  border: 1px solid var(--st-border);
  border-radius: 12px;

  background: var(--st-panel);
}

/* ========================================
   ツールバー
======================================== */

#skill-tree-screen .st-toolbar {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 10px;

  min-height: 46px;
  padding: 6px 10px;

  border-bottom: 1px solid var(--st-border);
}

#skill-tree-screen .st-help {
  margin: 0;

  color: var(--st-muted);

  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

#skill-tree-screen .st-zoom-controls {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 5px;
}

#skill-tree-screen .st-zoom-button {
  display: grid;
  place-items: center;

  width: 34px;
  min-width: 34px;
  min-height: 34px;
  height: 34px;

  padding: 0;

  border: 1px solid var(--st-border);
  border-radius: 7px;

  color: var(--st-text);
  background: var(--st-panel-light);

  font-size: 19px;
  line-height: 1;
}

#skill-tree-screen .st-zoom-button:disabled {
  opacity: 0.35;
  cursor: default;
}

#skill-tree-screen .st-zoom-value {
  display: grid;
  place-items: center;

  min-width: 43px;

  color: var(--st-muted);

  font-size: 10px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

#skill-tree-screen .st-zoom-reset {
  min-height: 34px;
  height: 34px;

  padding: 0 9px;

  border-radius: 7px;

  color: var(--st-muted);
  background: transparent;

  font-size: 8px;
  letter-spacing: 0.08em;
}

/* ========================================
   ツリーの表示領域
======================================== */

#skill-tree-screen .st-tree-viewport {
  position: relative;

  flex: 1 1 auto;

  min-width: 0;
  min-height: 0;

  overflow: auto;

  background-color: var(--st-bg);

  background-image:
    radial-gradient(
      circle,
      #52607855 1px,
      transparent 1.2px
    );

  background-size: 24px 24px;
  background-position: 0 0;

  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;

  scrollbar-width: none;
}

#skill-tree-screen .st-tree-viewport::-webkit-scrollbar {
  display: none;
}

#skill-tree-screen .st-tree-canvas {
  position: relative;

  flex: 0 0 auto;

  width: 920px;
  height: 720px;

  min-width: 0;
  min-height: 0;
}

#skill-tree-screen .st-tree-svg {
  display: block;

  width: 100%;
  height: 100%;

  overflow: visible;
}

/* ========================================
   接続線
======================================== */

#skill-tree-screen .st-edge {
  fill: none;

  stroke-width: 2;
  vector-effect: non-scaling-stroke;

  transition:
    stroke 0.18s ease,
    stroke-opacity 0.18s ease;
}

/* ========================================
   ノード
======================================== */

#skill-tree-screen .st-node {
  cursor: pointer;
  outline: none;
}

#skill-tree-screen .st-node-shape {
  fill: #131925;
  fill-opacity: 0.96;

  stroke-width: 2;

  stroke-linejoin: round;

  transition:
    fill 0.16s ease,
    stroke 0.16s ease,
    fill-opacity 0.16s ease;
}

#skill-tree-screen .st-node-unlocked .st-node-shape {
  fill: #75d9c31a;
  stroke: var(--st-active);
}

#skill-tree-screen .st-node-available .st-node-shape {
  fill: #e8c8750b;
  stroke: var(--st-available);
  stroke-dasharray: 5 3;
}

#skill-tree-screen .st-node-locked .st-node-shape {
  fill: #131925;
  stroke: var(--st-locked);
}

#skill-tree-screen .st-node-selection {
  fill: none;

  stroke: var(--st-text);
  stroke-width: 1;

  stroke-dasharray: 3 4;
  stroke-opacity: 0.75;

  pointer-events: none;
  vector-effect: non-scaling-stroke;
}

#skill-tree-screen .st-node-name {
  fill: var(--st-text);

  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Helvetica Neue",
    sans-serif;

  font-size: 10px;
  font-weight: 800;

  pointer-events: none;
}

#skill-tree-screen .st-node-status {
  fill: var(--st-muted);

  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Helvetica Neue",
    sans-serif;

  font-size: 6.5px;
  font-weight: 900;

  letter-spacing: 0.05em;

  pointer-events: none;
}

#skill-tree-screen .st-node-unlocked .st-node-status {
  fill: var(--st-active);
}

#skill-tree-screen .st-node-available .st-node-status {
  fill: var(--st-available);
}

#skill-tree-screen .st-node-locked .st-node-status {
  fill: var(--st-locked);
}

#skill-tree-screen .st-node:focus-visible .st-node-shape {
  stroke: var(--st-text);
  stroke-width: 3;
}

@media (hover: hover) {
  #skill-tree-screen .st-node:hover .st-node-shape {
    fill-opacity: 1;
  }

  #skill-tree-screen .st-node-unlocked:hover .st-node-shape {
    fill: #75d9c32e;
  }

  #skill-tree-screen .st-node-available:hover .st-node-shape {
    fill: #e8c87520;
  }
}

/* ========================================
   ツリー下部の凡例
======================================== */

#skill-tree-screen .st-tree-footer {
  display: flex;
  flex: 0 0 auto;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;

  min-height: 31px;
  padding: 8px;

  border-top: 1px solid var(--st-border);
}

#skill-tree-screen .st-tree-footer span {
  color: var(--st-muted);

  font-size: 7px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

#skill-tree-screen .st-tree-footer span:nth-child(1) {
  color: var(--st-active);
}

#skill-tree-screen .st-tree-footer span:nth-child(2) {
  color: var(--st-available);
}

#skill-tree-screen .st-tree-footer span:nth-child(3) {
  color: var(--st-locked);
}

/* ========================================
   詳細パネル
======================================== */

#skill-tree-screen .st-detail-panel {
  display: flex;
  flex-direction: column;

  min-width: 0;
  min-height: 0;

  padding: 16px 14px;

  overflow-y: auto;
  overscroll-behavior: contain;

  /* 通常のスクロールバーを非表示にする */
  scrollbar-width: none;
  -ms-overflow-style: none;

  border: 1px solid var(--st-border);
  border-radius: 12px;

  background:
    linear-gradient(
      160deg,
      #1b2433 0%,
      #131925 42%,
      #10141d 100%
    );
}

/* WebKit系ブラウザのスクロールバーを非表示にする */
#skill-tree-screen .st-detail-panel::-webkit-scrollbar {
  display: none;
}

#skill-tree-screen .st-detail-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

#skill-tree-screen .st-category {
  padding: 5px 7px;

  border: 1px solid var(--st-border);
  border-radius: 5px;

  color: var(--st-active);

  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

#skill-tree-screen .st-detail-symbol {
  display: grid;
  place-items: center;

  width: 76px;
  height: 76px;

  margin: 16px auto 12px;
}

#skill-tree-screen .st-detail-symbol svg {
  display: block;

  width: 100%;
  height: 100%;

  fill: none;
  stroke: var(--st-active);
  stroke-width: 1.5;
}

#skill-tree-screen .st-detail-symbol polygon:nth-child(2) {
  stroke-opacity: 0.5;
}

#skill-tree-screen .st-detail-panel h3 {
  margin: 0;

  color: var(--st-text);

  font-size: 17px;
  font-weight: 900;
  line-height: 1.4;

  overflow-wrap: anywhere;
}

#skill-tree-screen .st-detail-description {
  min-height: 38px;

  margin: 8px 0 12px;

  color: var(--st-muted);

  font-size: 11px;
  line-height: 1.7;

  overflow-wrap: anywhere;
}

#skill-tree-screen .st-detail-divider {
  flex: 0 0 auto;

  height: 1px;
  margin: 3px 0 12px;

  background: var(--st-border);
}

#skill-tree-screen .st-detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;

  padding: 7px 0;
}

#skill-tree-screen .st-detail-row > span {
  color: var(--st-muted);

  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.07em;
}

#skill-tree-screen .st-detail-row > strong {
  color: var(--st-text);

  font-size: 11px;
  font-weight: 900;

  text-align: right;
  overflow-wrap: anywhere;
}

#skill-tree-screen #st-detail-status[data-state="unlocked"] {
  color: var(--st-active);
}

#skill-tree-screen #st-detail-status[data-state="available"] {
  color: var(--st-available);
}

#skill-tree-screen #st-detail-status[data-state="locked"] {
  color: var(--st-locked);
}

/* ========================================
   前提条件
======================================== */

#skill-tree-screen .st-requirements {
  margin-top: 14px;
}

#skill-tree-screen .st-requirements-title {
  display: block;

  margin-bottom: 8px;

  color: var(--st-muted);

  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

#skill-tree-screen #st-detail-requires {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

#skill-tree-screen .st-no-requirements,
#skill-tree-screen .st-requirement-item {
  display: inline-flex;
  align-items: center;

  max-width: 100%;
  min-height: 25px;

  padding: 5px 7px;

  border: 1px solid var(--st-border);
  border-radius: 5px;

  font-size: 9px;
  font-weight: 800;

  overflow-wrap: anywhere;
}

#skill-tree-screen .st-no-requirements {
  color: var(--st-muted);
}

#skill-tree-screen .st-requirement-item.unlocked {
  border-color: #75d9c355;

  color: var(--st-active);
  background: #75d9c30b;
}

#skill-tree-screen .st-requirement-item.locked {
  border-color: var(--st-border);

  color: var(--st-muted);
  background: transparent;
}

/* ========================================
   メッセージ
======================================== */

#skill-tree-screen .st-detail-message {
  min-height: 16px;

  margin: 10px 0 4px;

  color: var(--st-muted);

  font-size: 10px;
  line-height: 1.5;

  overflow-wrap: anywhere;
}

#skill-tree-screen .st-detail-message[data-type="success"] {
  color: var(--st-active);
}

#skill-tree-screen .st-detail-message[data-type="error"] {
  color: #ff8799;
}

/* ========================================
   解放ボタン
======================================== */

#skill-tree-screen .st-unlock-button {
  flex: 0 0 auto;

  width: 100%;
  min-height: 44px;

  margin-top: 8px;
  padding: 10px 8px;

  border: 1px solid var(--st-active);
  border-radius: 7px;

  color: #101b20;
  background: var(--st-active);

  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.07em;

  transition:
    background-color 0.16s ease,
    opacity 0.16s ease;
}

#skill-tree-screen .st-unlock-button:disabled {
  border-color: var(--st-border);

  color: var(--st-muted);
  background: var(--st-panel-light);

  opacity: 0.7;
  cursor: default;
}

@media (hover: hover) {
  #skill-tree-screen .st-unlock-button:not(:disabled):hover {
    background: #a0f5df;
  }
}

/* ========================================
   詳細パネル内の凡例
======================================== */

#skill-tree-screen .st-legend {
  display: flex;
  flex-direction: column;
  gap: 8px;

  margin-top: auto;
  padding-top: 16px;
}

#skill-tree-screen .st-legend > div {
  display: flex;
  align-items: center;
  gap: 8px;

  color: var(--st-muted);

  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

#skill-tree-screen .st-legend-dot {
  display: inline-block;

  width: 8px;
  height: 8px;

  flex: 0 0 auto;

  border: 1px solid currentColor;
  border-radius: 50%;
}

#skill-tree-screen .st-legend-dot.unlocked {
  color: var(--st-active);
  background: var(--st-active);
}

#skill-tree-screen .st-legend-dot.available {
  color: var(--st-available);
  background: transparent;
}

#skill-tree-screen .st-legend-dot.locked {
  color: var(--st-locked);
  background: transparent;
}

/* ========================================
   下部ナビゲーション
======================================== */

#skill-tree-screen .st-bottom {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 12px;

  min-height: 46px;
  padding: 4px;
}

#skill-tree-screen .st-bottom-note {
  margin: 0;

  color: var(--st-muted);

  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

#skill-tree-screen .st-back-button {
  flex: 0 0 auto;

  min-height: 38px;

  padding: 9px 13px;

  border: 1px solid var(--st-border);
  border-radius: 7px;

  color: var(--st-text);
  background: var(--st-panel);

  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

/* ========================================
   中程度の画面幅
======================================== */

@media (max-width: 900px) {
  #skill-tree-screen .st-main {
    grid-template-columns: minmax(0, 1fr) 225px;
    gap: 8px;
  }

  #skill-tree-screen .st-detail-panel {
    padding: 12px 10px;
  }

  #skill-tree-screen .st-toolbar {
    padding-right: 7px;
    padding-left: 7px;
  }

  #skill-tree-screen .st-help {
    font-size: 7px;
  }
}

/* ========================================
   スマートフォン
======================================== */

@media (max-width: 700px) {
  #skill-tree-screen .st-layout {
    gap: 7px;

    padding:
      max(7px, env(safe-area-inset-top))
      max(8px, env(safe-area-inset-right))
      max(7px, env(safe-area-inset-bottom))
      max(8px, env(safe-area-inset-left));
  }

  #skill-tree-screen .st-header {
    min-height: 58px;
    padding: 4px 2px 8px;
  }

  #skill-tree-screen .st-eyebrow {
    margin-bottom: 3px;
    font-size: 8px;
  }

  #skill-tree-screen .st-heading h2 {
    font-size: 19px;
  }

  #skill-tree-screen .st-subtitle {
    margin-top: 3px;
    font-size: 7px;
  }

  #skill-tree-screen .st-points {
    padding: 7px 9px;
  }

  #skill-tree-screen .st-points span {
    font-size: 7px;
  }

  #skill-tree-screen .st-points strong {
    font-size: 19px;
  }

  #skill-tree-screen .st-main {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr) auto;
    gap: 7px;
  }

  #skill-tree-screen .st-tree-panel {
    min-height: 0;
  }

  #skill-tree-screen .st-toolbar {
    min-height: 40px;
    gap: 5px;
    padding: 4px 6px;
  }

  #skill-tree-screen .st-help {
    font-size: 7px;
    letter-spacing: 0.03em;
  }

  #skill-tree-screen .st-zoom-controls {
    gap: 3px;
  }

  #skill-tree-screen .st-zoom-button {
    width: 30px;
    min-width: 30px;
    min-height: 30px;
    height: 30px;
  }

  #skill-tree-screen .st-zoom-value {
    min-width: 35px;
    font-size: 9px;
  }

  #skill-tree-screen .st-zoom-reset {
    min-height: 30px;
    height: 30px;
    padding: 0 6px;
    font-size: 7px;
  }

  #skill-tree-screen .st-tree-footer {
    min-height: 25px;
    gap: 12px;
    padding: 6px 4px;
  }

  #skill-tree-screen .st-tree-footer span {
    font-size: 6px;
  }

  #skill-tree-screen .st-detail-panel {
    max-height: 30%;
    max-height: 30dvh;

    padding: 9px 10px;

    overflow-y: auto;
  }

  #skill-tree-screen .st-detail-heading {
    gap: 6px;
  }

  #skill-tree-screen .st-detail-heading .st-eyebrow {
    margin: 0;
  }

  #skill-tree-screen .st-category {
    padding: 4px 6px;
    font-size: 7px;
  }

  #skill-tree-screen .st-detail-symbol {
    display: none;
  }

  #skill-tree-screen .st-detail-panel h3 {
    margin-top: 6px;
    font-size: 14px;
  }

  #skill-tree-screen .st-detail-description {
    min-height: 0;
    margin: 4px 0 7px;
    font-size: 10px;
    line-height: 1.5;
  }

  #skill-tree-screen .st-detail-divider {
    margin: 2px 0 5px;
  }

  #skill-tree-screen .st-detail-row {
    padding: 4px 0;
  }

  #skill-tree-screen .st-detail-row > span {
    font-size: 7px;
  }

  #skill-tree-screen .st-detail-row > strong {
    font-size: 9px;
  }

  #skill-tree-screen .st-requirements {
    margin-top: 7px;
  }

  #skill-tree-screen .st-requirements-title {
    margin-bottom: 5px;
    font-size: 7px;
  }

  #skill-tree-screen .st-no-requirements,
  #skill-tree-screen .st-requirement-item {
    min-height: 22px;
    padding: 4px 6px;
    font-size: 8px;
  }

  #skill-tree-screen .st-detail-message {
    min-height: 0;
    margin: 5px 0 2px;
    font-size: 9px;
  }

  #skill-tree-screen .st-unlock-button {
    min-height: 38px;
    margin-top: 4px;
    padding: 8px;
    font-size: 9px;
  }

  #skill-tree-screen .st-legend {
    display: none;
  }

  #skill-tree-screen .st-bottom {
    min-height: 38px;
    gap: 8px;
    padding: 0;
  }

  #skill-tree-screen .st-bottom-note {
    font-size: 7px;
    letter-spacing: 0.04em;
  }

  #skill-tree-screen .st-back-button {
    min-height: 34px;
    padding: 7px 10px;
    font-size: 8px;
  }
}

/* ========================================
   非常に小さい画面
======================================== */

@media (max-width: 380px) {
  #skill-tree-screen .st-help {
    max-width: 85px;
    line-height: 1.4;
  }

  #skill-tree-screen .st-zoom-button {
    width: 27px;
    min-width: 27px;
  }

  #skill-tree-screen .st-zoom-value {
    min-width: 30px;
  }

  #skill-tree-screen .st-zoom-reset {
    padding: 0 4px;
  }

  #skill-tree-screen .st-bottom-note {
    max-width: 110px;
    line-height: 1.4;
  }
}

/* ========================================
   スキルツリー表示中のページスクロール防止
======================================== */

html:has(#skill-tree-screen.active),
body:has(#skill-tree-screen.active) {
  overflow: hidden;
  overscroll-behavior: none;
}

#skill-tree-screen.active {
  overflow: hidden;
  overscroll-behavior: none;
}