@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Source+Serif+4:ital,wght@0,300;0,400;0,600;1,300&family=JetBrains+Mono:wght@400;600&family=Noto+Sans+KR:wght@300;400;500;700&display=swap');

/* ═══════════════════════════════════
   TOKENS
═══════════════════════════════════ */
:root {
  --bg:        #eeeae4;
  --panel:     #ffffff;
  --surface:   #f5f2ee;
  --surface2:  #ede9e3;
  --border:    #ddd8d0;
  --border2:   #cac4ba;
  --text:      #1c1814;
  --text2:     #4a4540;
  --muted:     #8a8278;
  --dim:       #b8b0a6;
  --accent:    #b8420a;
  --accent-bg: #fdf2ec;
  --teal:      #0a7060;
  --teal-bg:   #ecf7f4;
  --shadow:    0 1px 4px rgba(0,0,0,0.07), 0 3px 12px rgba(0,0,0,0.05);
  --shadow-lg: 0 6px 32px rgba(0,0,0,0.11), 0 1px 6px rgba(0,0,0,0.05);
  --radius:    8px;
}

/* ═══════════════════════════════════
   RESET
═══════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  height: 100%; font-family: 'Noto Sans KR', sans-serif;
  background: var(--bg); color: var(--text);
  overflow: hidden; -webkit-font-smoothing: antialiased;
}
input, textarea, select, button { font-family: inherit; }
textarea { resize: vertical; }
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 10px; }

/* ═══════════════════════════════════
   LAYOUT
═══════════════════════════════════ */
.app { display: grid; grid-template-columns: 420px 1fr; height: 100vh; }

/* ═══════════════════════════════════
   LEFT PANEL
═══════════════════════════════════ */
.left {
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow: hidden;
  box-shadow: 2px 0 10px rgba(0,0,0,0.04);
}

/* ── Header ── */
.left-header {
  padding: 16px 20px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.left-header .eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8.5px; letter-spacing: 3px;
  color: var(--accent); text-transform: uppercase; margin-bottom: 4px;
}
.left-header h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 24px; letter-spacing: 2px; color: var(--text); line-height: 1;
}
.left-header p { font-size: 10.5px; color: var(--muted); margin-top: 3px; }

/* ── Tab bar ── */
.tab-bar {
  display: flex; border-bottom: 1px solid var(--border);
  padding: 0 20px; flex-shrink: 0; gap: 2px;
}
.tab-btn {
  padding: 9px 14px; font-size: 11px; font-weight: 500;
  border: none; background: none; cursor: pointer;
  color: var(--muted); border-bottom: 2px solid transparent;
  transition: all 0.15s; white-space: nowrap;
  font-family: 'Noto Sans KR', sans-serif;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 700; }

/* ── Tab content ── */
.tab-pane { display: none; flex: 1; overflow-y: auto; padding: 16px 20px; flex-direction: column; }
.tab-pane.active { display: flex; }

/* ═══════════════════════════════════
   PERSONAL INFO
═══════════════════════════════════ */
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.info-grid .full { grid-column: 1 / -1; }
.field-label {
  font-size: 9.5px; color: var(--muted); letter-spacing: 0.5px;
  margin-bottom: 3px; display: block; text-transform: uppercase; font-weight: 500;
}
.field-input {
  width: 100%; padding: 6px 9px; font-size: 11.5px;
  border: 1px solid var(--border); border-radius: 5px;
  background: var(--surface); color: var(--text);
  transition: border-color 0.15s;
}
.field-input:focus { outline: none; border-color: var(--accent); background: #fff; }

/* ═══════════════════════════════════
   MODULES LIST
═══════════════════════════════════ */
.module-list { display: flex; flex-direction: column; gap: 6px; min-height: 40px; }
.module-list-empty {
  padding: 24px 16px; text-align: center;
  color: var(--dim); font-size: 11px; line-height: 1.7;
  border: 1.5px dashed var(--border); border-radius: var(--radius);
}

/* ── Module card (in list) ── */
.mod-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
  transition: box-shadow 0.15s;
}
.mod-card:hover { box-shadow: var(--shadow); }
.mod-card-head {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 12px; cursor: pointer;
  user-select: none;
}
.mod-card-head:hover { background: var(--surface); }
.mod-type-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px; letter-spacing: 1px; text-transform: uppercase;
  padding: 2px 6px; border-radius: 3px; flex-shrink: 0;
  font-weight: 600;
}
.mod-card-title {
  font-size: 11.5px; font-weight: 600; flex: 1;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mod-card-title.placeholder { color: var(--dim); font-weight: 400; font-style: italic; }
.mod-head-actions { display: flex; gap: 4px; flex-shrink: 0; }
.icon-btn {
  width: 22px; height: 22px; border: none; background: none;
  cursor: pointer; color: var(--dim); border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; transition: all 0.12s;
}
.icon-btn:hover { background: var(--surface2); color: var(--text); }
.icon-btn.danger:hover { background: #fef2f2; color: #dc2626; }

/* ── Module editor form ── */
.mod-form {
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  display: flex; flex-direction: column; gap: 8px;
}
.form-row { display: grid; gap: 8px; }
.form-row.two { grid-template-columns: 1fr 1fr; }
.form-row.three { grid-template-columns: 1fr 1fr 1fr; }
.field-textarea {
  width: 100%; padding: 7px 9px; font-size: 11px;
  border: 1px solid var(--border); border-radius: 5px;
  background: #fff; color: var(--text); line-height: 1.65;
  min-height: 70px;
}
.field-textarea:focus { outline: none; border-color: var(--accent); }
.field-hint { font-size: 9.5px; color: var(--dim); margin-top: 1px; }

/* ── Add module button ── */
.add-module-bar {
  margin-top: 10px; flex-shrink: 0;
}
.add-module-toggle {
  width: 100%; padding: 8px;
  border: 1.5px dashed var(--border2); border-radius: var(--radius);
  background: none; cursor: pointer; color: var(--muted);
  font-size: 11px; font-family: 'Noto Sans KR', sans-serif;
  transition: all 0.15s; display: flex; align-items: center; justify-content: center; gap: 6px;
}
.add-module-toggle:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-bg); }

.module-type-picker {
  display: none; margin-top: 8px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 5px;
}
.module-type-picker.open { display: grid; }
.type-pick-btn {
  padding: 7px 10px; border-radius: 6px;
  border: 1px solid var(--border); background: var(--panel);
  cursor: pointer; font-size: 10.5px; color: var(--text2);
  transition: all 0.12s; text-align: left;
  font-family: 'Noto Sans KR', sans-serif;
  display: flex; align-items: center; gap: 6px;
}
.type-pick-btn:hover { border-color: var(--accent); background: var(--accent-bg); color: var(--accent); }

/* ═══════════════════════════════════
   LAYOUT TAB
═══════════════════════════════════ */
.layout-tab { display: flex; flex-direction: column; gap: 14px; }

.layout-section-label {
  font-size: 9px; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--muted); margin-bottom: 6px; font-weight: 600;
}

/* ── Unplaced pool ── */
.unplaced-pool {
  min-height: 44px;
  display: flex; flex-wrap: wrap; gap: 5px;
  padding: 8px; border: 1.5px dashed var(--border);
  border-radius: var(--radius); background: var(--surface);
}
.unplaced-pool.drag-over { border-color: var(--accent); background: var(--accent-bg); }

/* ── Column drop zones ── */
.layout-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.layout-col {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); overflow: hidden;
}
.layout-col-head {
  padding: 6px 10px; background: var(--surface2);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.layout-col-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8.5px; letter-spacing: 2px; text-transform: uppercase; color: var(--muted);
}
.layout-col-body {
  min-height: 80px; padding: 6px;
  display: flex; flex-direction: column; gap: 4px;
}
.layout-col-body.drag-over { background: var(--teal-bg); }

/* ── Layout module chip ── */
.layout-chip {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 8px; border-radius: 5px;
  background: var(--panel); border: 1px solid var(--border);
  cursor: grab; user-select: none;
  transition: box-shadow 0.12s;
}
.layout-chip:hover { box-shadow: var(--shadow); }
.layout-chip.dragging { opacity: 0.4; }
.layout-chip-title { font-size: 10.5px; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.layout-chip-move { display: flex; gap: 1px; }
.layout-chip-move .icon-btn { width: 18px; height: 18px; font-size: 10px; }

/* ── Style panel ── */
.style-section { margin-bottom: 16px; }
.preset-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.color-preset {
  height: 36px; border-radius: 6px; cursor: pointer;
  border: 2px solid transparent; transition: all 0.15s;
  display: flex; align-items: flex-end; padding: 3px 5px;
}
.color-preset:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.color-preset.active { border-color: var(--accent); box-shadow: 0 0 0 2px white, 0 0 0 4px var(--accent); }
.color-preset-label { font-size: 8px; color: rgba(255,255,255,0.8); font-family: 'JetBrains Mono', monospace; }

.ratio-btns { display: flex; gap: 6px; }
.ratio-btn {
  flex: 1; padding: 7px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface);
  font-size: 10px; color: var(--muted); text-align: center;
  transition: all 0.12s; font-family: 'Noto Sans KR', sans-serif;
}
.ratio-btn:hover { border-color: var(--accent); color: var(--accent); }
.ratio-btn.active { background: var(--accent-bg); border-color: var(--accent); color: var(--accent); font-weight: 700; }

/* ═══════════════════════════════════
   STORAGE NOTICE
═══════════════════════════════════ */
.storage-notice {
  flex-shrink: 0;
  padding: 8px 14px;
  background: #fffbf0;
  border-top: 1px solid #f0e0b0;
  border-bottom: 1px solid #f0e0b0;
  display: flex; flex-direction: column; gap: 5px;
}
.storage-notice-row {
  display: flex; align-items: flex-start; gap: 6px;
  font-size: 10px; color: #7a5c00; line-height: 1.5;
}
.storage-notice-icon { flex-shrink: 0; font-size: 11px; }
.storage-save-row {
  display: flex; align-items: center; justify-content: space-between; gap: 6px;
}
.save-indicator {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px; color: var(--teal);
  letter-spacing: 0.3px;
  transition: opacity 0.3s;
}
.save-indicator.saving { color: var(--muted); }
.btn-icon-text {
  padding: 4px 9px; border-radius: 5px; font-size: 10px; font-weight: 600;
  cursor: pointer; border: 1px solid var(--border2);
  background: var(--panel); color: var(--text2);
  font-family: 'Noto Sans KR', sans-serif;
  transition: all 0.15s; white-space: nowrap;
}
.btn-icon-text:hover { border-color: var(--teal); color: var(--teal); background: var(--teal-bg); }
.btn-import:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-bg); }

/* ═══════════════════════════════════
   EXPORT BAR
═══════════════════════════════════ */
.export-bar {
  padding: 12px 20px; border-top: 1px solid var(--border);
  display: flex; gap: 7px; flex-shrink: 0; background: var(--panel);
}
.btn {
  flex: 1; padding: 9px; border-radius: 7px;
  font-size: 11.5px; font-weight: 700; cursor: pointer; border: none;
  display: flex; align-items: center; justify-content: center; gap: 5px;
  transition: all 0.15s; font-family: 'Noto Sans KR', sans-serif;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 2px 8px rgba(184,66,10,0.28); }
.btn-primary:hover { background: #9e3508; }
.btn-secondary { background: var(--surface); color: var(--teal); border: 1px solid var(--border2); }
.btn-secondary:hover { border-color: var(--teal); background: var(--teal-bg); }

/* ═══════════════════════════════════
   RIGHT: PREVIEW
═══════════════════════════════════ */
.right { background: var(--bg); display: flex; flex-direction: column; overflow: hidden; }

.preview-bar {
  padding: 10px 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0; background: var(--panel);
}
.preview-bar-left { display: flex; align-items: center; gap: 10px; }
.preview-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8.5px; letter-spacing: 2.5px; color: var(--dim); text-transform: uppercase;
}
.preview-hint { font-size: 10px; color: var(--muted); }

.preview-scroll { flex: 1; overflow-y: auto; padding: 28px 36px; display: flex; justify-content: center; }

/* ── Resume canvas (paper) ── */
.resume-canvas {
  background: #fff; width: 760px; min-height: 1020px;
  box-shadow: var(--shadow-lg); border-radius: 1px;
  overflow: hidden; animation: fadeUp 0.3s ease;
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ── Empty state ── */
.resume-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 400px; color: var(--dim); gap: 12px; padding: 40px;
}
.resume-empty .icon { font-size: 40px; opacity: 0.4; }
.resume-empty p { font-size: 13px; text-align: center; line-height: 1.8; }

/* ═══════════════════════════════════
   TYPE COLORS
═══════════════════════════════════ */
[data-type="summary"]    { --tc: #2563a8; }
[data-type="experience"] { --tc: #b8420a; }
[data-type="project"]    { --tc: #0a7060; }
[data-type="skills"]     { --tc: #7c3aed; }
[data-type="education"]  { --tc: #854d0e; }
[data-type="activity"]   { --tc: #0e7490; }
[data-type="custom"]     { --tc: #64748b; }

.mod-type-badge { background: color-mix(in srgb, var(--tc) 12%, white); color: var(--tc); }
.layout-chip    { border-left: 3px solid var(--tc); }

/* ═══════════════════════════════════
   PRINT
═══════════════════════════════════ */
@media print {
  html, body { overflow: visible !important; background: #fff !important; }
  .app { display: block !important; }
  .left, .preview-bar, .preview-scroll > :not(.resume-canvas) { display: none !important; }
  .right { overflow: visible !important; }
  .preview-scroll { padding: 0 !important; display: block !important; }
  .resume-canvas { box-shadow: none !important; width: 100% !important; }
  @page { size: A4; margin: 0; }
  body { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}