/* ===== Design tokens ===== */
:root {
  --accent: #2f6feb;
  --accent-hover: #1f5bd6;
  --accent-soft: #eaf1ff;
  --danger: #d1483a;
  --danger-soft: #fbeceb;

  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-alt: #f0f1f4;
  --border: #e2e4e9;
  --text: #16181d;
  --text-muted: #5b6169;
  --shadow: 0 1px 2px rgba(16, 20, 30, 0.04), 0 8px 24px rgba(16, 20, 30, 0.06);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --logo-filter: none;
}

:root[data-theme="dark"] {
  --accent: #7fa8ff;
  --accent-hover: #9bbcff;
  --accent-soft: #1c2a47;
  --danger: #ff7a6d;
  --danger-soft: #3a2220;

  --bg: #0c0e12;
  --surface: #171b23;
  --surface-alt: #1e2430;
  --border: #333b4a;
  --text: #f3f5f9;
  --text-muted: #aeb6c4;
  --shadow: 0 0 0 1px rgba(255, 255, 255, 0.045), 0 1px 0 rgba(255, 255, 255, 0.03) inset, 0 12px 32px rgba(0, 0, 0, 0.55);
  --logo-filter: invert(1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --accent: #7fa8ff;
    --accent-hover: #9bbcff;
    --accent-soft: #1c2a47;
    --danger: #ff7a6d;
    --danger-soft: #3a2220;

    --bg: #0c0e12;
    --surface: #171b23;
    --surface-alt: #1e2430;
    --border: #333b4a;
    --text: #f3f5f9;
    --text-muted: #aeb6c4;
    --shadow: 0 0 0 1px rgba(255, 255, 255, 0.045), 0 1px 0 rgba(255, 255, 255, 0.03) inset, 0 12px 32px rgba(0, 0, 0, 0.55);
    --logo-filter: invert(1);
  }
}

* { box-sizing: border-box; }
html { color-scheme: light dark; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans",
    "Noto Sans JP", "Noto Sans SC", "PingFang SC", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background 0.2s ease, color 0.2s ease;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--accent); }

/* ===== Header ===== */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 22px; width: auto; filter: var(--logo-filter); }
.brand-name { font-weight: 700; font-size: 15px; letter-spacing: -0.01em; }

.header-actions { display: flex; align-items: center; gap: 10px; }

.select-wrap select {
  appearance: none;
  background: var(--surface-alt);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 28px 7px 12px;
  font-size: 13px;
  cursor: pointer;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-alt);
  color: var(--text);
  cursor: pointer;
}
.icon-btn svg { width: 17px; height: 17px; }
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }

.tagline {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin: 14px 0 0;
}

.site-footer {
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  padding: 28px 16px 40px;
}

/* ===== Profile bar ===== */
.profile-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 1400px;
  margin: 14px auto 0;
  padding: 0 24px;
}
.profile-bar label { font-size: 12.5px; font-weight: 600; color: var(--text-muted); }
.profile-bar select {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 28px 7px 12px;
  font-size: 13px;
  cursor: pointer;
  min-width: 160px;
}

/* ===== Layout ===== */
.builder-layout {
  display: grid;
  grid-template-columns: minmax(320px, 460px) 1fr;
  gap: 24px;
  max-width: 1400px;
  margin: 20px auto;
  padding: 0 24px;
  align-items: start;
}

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

.form-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
  padding-right: 4px;
  position: sticky;
  top: 90px;
}

@media (max-width: 980px) {
  .form-panel { position: static; max-height: none; }
}

.field-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 18px 20px;
}
.field-card h2 { font-size: 14px; margin: 0 0 14px; letter-spacing: -0.01em; }
.field-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.field:last-child { margin-bottom: 0; }
.field label { font-size: 12.5px; color: var(--text-muted); font-weight: 600; }

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 14px;
}
.field-grid .field { grid-column: span 2; }
.field-grid .field:nth-child(2),
.field-grid .field:nth-child(3) { grid-column: span 1; }

input[type="text"],
input[type="email"],
input[type="month"],
input[type="date"],
textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 9px 11px;
  font-size: 13.5px;
  font-family: inherit;
  resize: vertical;
}
input:focus, textarea:focus { border-color: var(--accent); }

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin: 4px 0 12px;
  cursor: pointer;
}
.checkbox-row input { width: 15px; height: 15px; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--surface-alt); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { color: var(--danger); }
.btn-add {
  width: 100%;
  margin-top: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px dashed var(--accent);
}
.btn-remove { margin-top: 4px; }

/* ===== Photo ===== */
.photo-row { display: flex; align-items: center; gap: 16px; }
.photo-thumb {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
  color: var(--text-muted);
}
.photo-thumb svg { width: 26px; height: 26px; }
.photo-thumb img { width: 100%; height: 100%; object-fit: cover; }
.photo-actions { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }

/* ===== Repeatable entry cards ===== */
.entry-card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 14px 14px 30px;
  margin-bottom: 12px;
  background: var(--surface-alt);
}
.entry-card-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0 12px;
}
.drag-handle {
  position: absolute;
  left: 6px;
  top: 14px;
  cursor: grab;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1;
  letter-spacing: -2px;
  user-select: none;
}
.entry-card.dragging { opacity: 0.4; }
.entry-card.drag-over-top { box-shadow: inset 0 2px 0 var(--accent); }
.entry-card.drag-over-bottom { box-shadow: inset 0 -2px 0 var(--accent); }

.chip[draggable="true"] { cursor: grab; }
.chip.dragging { opacity: 0.4; }
.chip.drag-over-before { box-shadow: inset 2px 0 0 var(--accent); }
.chip.drag-over-after { box-shadow: inset -2px 0 0 var(--accent); }

/* ===== Skills chips ===== */
.skills-input-row { display: flex; gap: 8px; margin-bottom: 12px; }
.skills-input-row input { flex: 1; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  padding: 5px 6px 5px 12px;
  font-size: 12.5px;
  font-weight: 600;
}
.chip button {
  border: none;
  background: transparent;
  color: inherit;
  cursor: pointer;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  line-height: 1;
}
.chip button:hover { background: rgba(0,0,0,0.08); }

/* ===== Preview panel ===== */
.preview-panel { display: flex; flex-direction: column; gap: 10px; min-width: 0; }

.preview-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 12px 14px;
}

.style-selector { display: flex; gap: 8px; flex-wrap: wrap; }
.style-swatch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}
.style-swatch.active { border-color: var(--accent); color: var(--accent); }
.swatch { width: 34px; height: 24px; border-radius: 4px; display: block; box-shadow: inset 0 0 0 1px rgba(0,0,0,0.08); }
.swatch-classic { background: linear-gradient(#fff 0 40%, #333 40% 44%, #fff 44%); }
.swatch-modern { background: linear-gradient(90deg, #2f6feb 0 32%, #fff 32%); }
.swatch-minimal { background: #fafafa; box-shadow: inset 0 0 0 1px #ccc; }
.swatch-elegant { background: linear-gradient(90deg, #fff 0 68%, #1f2430 68%); }

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

.toolbar-label { font-size: 12px; font-weight: 600; color: var(--text-muted); margin-right: 2px; }

.density-selector, .accent-picker { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

.density-btn {
  border: 1px solid var(--border);
  background: var(--surface-alt);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
}
.density-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

.accent-picker input[type="color"] {
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
}

.pdf-tip { font-size: 12px; color: var(--text-muted); margin: 0 2px; opacity: 1; transition: opacity 0.25s ease; }
.pdf-tip.pdf-tip-fade { opacity: 0; }

.preview-viewport {
  overflow: auto;
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  justify-content: center;
}

.preview-scale-wrap { flex-shrink: 0; }

/* ===== Small screens (phones) ===== */
@media (max-width: 640px) {
  .site-header { padding: 10px 14px; flex-wrap: wrap; gap: 8px; row-gap: 6px; }
  .brand-name { font-size: 13.5px; }
  .tagline { font-size: 12.5px; margin-top: 10px; padding: 0 14px; }

  .profile-bar { padding: 0 14px; gap: 6px; margin-top: 10px; }
  .profile-bar select { min-width: 0; flex: 1 1 140px; }

  .builder-layout { padding: 0 14px; margin: 14px auto; gap: 16px; }
  .field-card { padding: 14px 16px; }

  .field-grid { grid-template-columns: 1fr; }
  .field-grid .field,
  .field-grid .field:nth-child(2),
  .field-grid .field:nth-child(3) { grid-column: 1 / -1; }

  .preview-toolbar { padding: 10px; gap: 10px; }
  .toolbar-actions, .style-selector, .density-selector, .accent-picker { justify-content: center; width: 100%; }
  .toolbar-actions .btn { flex: 1 1 auto; }

  .preview-viewport { padding: 12px; }

  .btn { padding: 10px 14px; }
}

@media print {
  .site-header, .tagline, .site-footer, .profile-bar, .form-panel, .preview-toolbar, .pdf-tip {
    display: none !important;
  }
  .builder-layout { display: block; margin: 0; padding: 0; max-width: none; }
  .preview-viewport { overflow: visible; background: none; padding: 0; display: block; }
  .preview-scale-wrap { width: auto !important; height: auto !important; }
  .resume-preview { transform: none !important; }
}