/* ============================================================
   style.css - HERMANO ユニフォームシミュレーター
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Oswald:wght@700&family=Anton&family=Barlow+Condensed:wght@700&family=Racing+Sans+One&family=Teko:wght@700&family=Russo+One&family=Roboto+Condensed:wght@700&display=swap');

:root {
  --brand:    #1a3a8f;
  --accent:   #e8b923;
  --bg:       #0f0f14;
  --surface:  #1c1c26;
  --surface2: #24242f;
  --text:     #f0f0f5;
  --muted:    #8888aa;
  --radius:   12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Roboto Condensed', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ---- Header ---- */
header {
  background: var(--brand);
  padding: 14px 20px;
  text-align: center;
}
header h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  letter-spacing: 3px;
  color: #fff;
}
header p { font-size: 0.75rem; color: rgba(255,255,255,0.7); margin-top: 2px; }

/* ---- Layout ---- */
.container {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 16px;
  padding: 16px;
  max-width: 900px;
  margin: 0 auto;
}
@media (max-width: 680px) {
  /* 全体を画面高さに固定してスクロールを封じる */
  html { height: 100%; }
  body {
    height: 100dvh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }

  header { flex-shrink: 0; padding: 8px 16px; }
  header h1 { font-size: 1.2rem; }
  header p { display: none; }

  .steps { flex-shrink: 0; padding: 8px 10px 0; }
  .step-dot { width: 26px; height: 26px; font-size: 0.68rem; }
  .step-line { max-width: 28px; }

  /* コンテナをフレックス縦並びに */
  .container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 8px;
    gap: 8px;
    grid-template-columns: 1fr;
  }

  /* プレビューパネルを上部に固定 */
  .preview-panel {
    order: -1;
    position: static;
    flex-shrink: 0;
    padding: 10px;
  }
  .preview-panel h3 { font-size: 0.9rem; margin-bottom: 6px; }
  .view-toggle { margin-bottom: 6px; }

  /* キャンバスを縦幅基準でコンパクト表示 */
  #preview-canvas {
    width: auto;
    height: 28dvh;
    max-width: 100%;
    margin: 0 auto;
    display: block;
  }

  /* 設定エリアをスクロール可能に */
  .controls {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 68px;
  }

  .panel { padding: 12px; margin-bottom: 8px; }
  .panel h2 { font-size: 1rem; margin-bottom: 8px; }

  /* 戻る・次へボタンを画面最下部に常時固定 */
  .nav-buttons {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    gap: 10px;
    margin-top: 0;
    padding: 10px 16px;
    padding-bottom: max(10px, env(safe-area-inset-bottom));
    background: var(--bg);
    border-top: 1px solid var(--surface2);
    z-index: 100;
  }

  /* タッチしやすいラジオ・チェック */
  .radio-group, .check-group { gap: 8px; }
  .radio-group label, .check-group label {
    padding: 10px 14px;
    font-size: 0.9rem;
    min-height: 44px;
  }

  /* フォーム入力欄 */
  .form-group input[type="text"],
  .form-group select {
    padding: 12px 14px;
    font-size: 1rem;
    min-height: 44px;
  }

  /* カラーピッカー */
  .color-grid { grid-template-columns: repeat(3, 1fr); gap: 10px 8px; }
  .color-item input[type="color"] { width: 56px; height: 44px; }

  /* アップロードボタン */
  .btn-upload { padding: 12px 18px; font-size: 0.9rem; min-height: 44px; }

  /* ナビゲーションボタン */
  .btn { padding: 14px; font-size: 1.05rem; min-height: 48px; }

  /* ダウンロードボタン */
  .btn-download { padding: 18px; font-size: 1.2rem; min-height: 52px; }
}

/* ---- Step Indicator ---- */
.steps {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  padding: 16px 20px 0;
}
.step-dot {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--surface2);
  border: 2px solid var(--muted);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; color: var(--muted);
  transition: all 0.25s;
  position: relative; z-index: 1;
}
.step-dot.active { background: var(--brand); border-color: var(--brand); color: #fff; }
.step-dot.done   { background: var(--accent); border-color: var(--accent); color: #111; }
.step-line {
  flex: 1; height: 2px;
  background: var(--surface2);
  max-width: 60px;
}

/* ---- Step Sections ---- */
.step-section { display: none; }
.step-section.active { display: block; }

/* ---- Panel ---- */
.panel {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 12px;
}
.panel h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.2rem;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--surface2);
}

/* ---- Template Grid ---- */
#template-grid,
#collar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  max-height: 340px;
  overflow-y: auto;
  padding-right: 4px;
}
#template-grid::-webkit-scrollbar,
#collar-grid::-webkit-scrollbar { width: 4px; }
#template-grid::-webkit-scrollbar-track,
#collar-grid::-webkit-scrollbar-track { background: var(--surface2); border-radius: 4px; }
#template-grid::-webkit-scrollbar-thumb,
#collar-grid::-webkit-scrollbar-thumb { background: var(--muted); border-radius: 4px; }
@media (max-width: 480px) {
  #template-grid,
  #collar-grid {
    grid-template-columns: repeat(4, 1fr);
    max-height: 260px;
  }
}
.template-card {
  background: var(--surface2);
  border-radius: 8px;
  padding: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
  transition: all 0.2s;
}
.template-card:hover  { border-color: var(--muted); }
.template-card.selected { border-color: var(--accent); background: rgba(232,185,35,0.1); }
.template-preview svg,
.template-preview img { width: 100%; height: auto; display: block; }
.template-card span {
  font-size: 0.62rem; color: var(--muted);
  display: block; margin-top: 4px;
}
.template-card.selected span { color: var(--accent); }

/* ---- Color Pickers ---- */
.color-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px 10px;
}
@media (max-width: 380px) {
  .color-grid { grid-template-columns: repeat(2, 1fr); }
}
.color-item { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.color-item label { font-size: 0.78rem; color: var(--muted); }
.color-item input[type="color"] {
  width: 52px; height: 38px;
  border: none; border-radius: 8px;
  cursor: pointer; background: none;
}

/* ---- Form Controls ---- */
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-size: 0.8rem; color: var(--muted);
  margin-bottom: 6px;
}
.form-group input[type="text"],
.form-group select {
  width: 100%;
  background: var(--surface2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px;
  font-size: 1rem;
  font-family: inherit;
}
.form-group input[type="text"]:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--brand);
}

/* ---- Radio / Checkbox ---- */
.radio-group, .check-group {
  display: flex; gap: 12px; flex-wrap: wrap;
}
.radio-group label, .check-group label {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.85rem; cursor: pointer;
  background: var(--surface2);
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.08);
  transition: all 0.2s;
}
.radio-group label:has(input:checked),
.check-group label:has(input:checked) {
  border-color: var(--accent);
  color: var(--accent);
}
.radio-group input, .check-group input { display: none; }

/* ---- Logo Section ---- */
.logo-fixed {
  background: rgba(232,185,35,0.08);
  border: 1px solid rgba(232,185,35,0.3);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 12px;
}
.logo-fixed strong { display: block; margin-bottom: 4px; }

/* ---- Upload Area ---- */
.upload-area {
  display: flex; align-items: center; gap: 0; flex-wrap: wrap;
}
.upload-area input[type="file"] { display: none; }
.btn-upload {
  display: inline-block;
  padding: 9px 16px;
  background: var(--surface2);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s;
}
.btn-upload:hover { border-color: var(--accent); color: var(--accent); }

/* ---- Download Button ---- */
.btn-download {
  display: block; width: 100%;
  padding: 15px;
  background: var(--brand);
  color: #fff;
  border: none; border-radius: 10px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.2rem; letter-spacing: 3px;
  cursor: pointer; transition: all 0.2s;
  text-align: center;
}
.btn-download:hover { background: #2550c0; }

/* ---- Preview Panel ---- */
.preview-panel {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 16px;
  position: sticky;
  top: 16px;
}
.preview-panel h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 10px;
  text-align: center;
}
.view-toggle {
  display: flex; gap: 6px; margin-bottom: 12px;
}
.view-btn {
  flex: 1;
  padding: 6px;
  border: 1px solid var(--muted);
  border-radius: 6px;
  background: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.2s;
}
.view-btn.active { background: var(--brand); border-color: var(--brand); color: #fff; }

#preview-canvas {
  width: 100%;
  height: auto;
  border-radius: 8px;
  background: #222;
  display: block;
}

/* ---- Navigation Buttons ---- */
.nav-buttons {
  display: flex; gap: 10px; margin-top: 16px;
}
.btn {
  flex: 1; padding: 12px;
  border: none; border-radius: 10px;
  font-size: 1rem; font-weight: 700;
  cursor: pointer; font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 1px; transition: all 0.2s;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: #2550c0; }
.btn-secondary { background: var(--surface2); color: var(--muted); }


/* ---- Toast ---- */
#toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: rgba(0,0,0,0.85);
  color: #fff; padding: 10px 22px;
  border-radius: 20px; font-size: 0.9rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
  z-index: 999;
}
#toast.show { opacity: 1; }