/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #16a34a;
  --primary-hover: #15803d;
  --primary-light: #f0fdf4;
  --bg: #f1f5f9;
  --panel-bg: #ffffff;
  --border: #e2e8f0;
  --border-dark: #cbd5e1;
  --text: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --radius: 8px;
  --radius-sm: 4px;
}

html, body {
  height: 100%;
  font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* ============================================================
   App Layout
   ============================================================ */
.app { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

/* ============================================================
   Header
   ============================================================ */
.app-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 60px;
  background: var(--primary); color: white;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(22,163,74,0.4);
  z-index: 100;
}
.header-left { display: flex; align-items: center; gap: 12px; }
.header-logo { display: flex; align-items: center; opacity: 0.9; }
.app-header h1 { font-size: 17px; font-weight: 700; letter-spacing: 0.02em; line-height: 1.2; }
.header-sub { font-size: 11px; opacity: 0.75; display: block; margin-top: 1px; }
.header-actions { display: flex; gap: 8px; }

.btn-header {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  border: 1.5px solid rgba(255,255,255,0.4);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.12);
  color: white; font-size: 13px; font-weight: 500;
  cursor: pointer; transition: background 0.15s, border-color 0.15s;
}
.btn-header:hover { background: rgba(255,255,255,0.22); border-color: rgba(255,255,255,0.65); }
.btn-pdf-h { background: rgba(255,255,255,0.18); }

/* ============================================================
   Main
   ============================================================ */
.app-main { display: flex; flex: 1; overflow: hidden; min-height: 0; }

/* ============================================================
   Form Panel
   ============================================================ */
.form-panel {
  width: 420px; min-width: 360px; max-width: 480px;
  display: flex; flex-direction: column;
  background: var(--panel-bg);
  border-right: 1px solid var(--border);
  overflow: hidden; flex-shrink: 0;
}

.tab-nav {
  display: flex; background: var(--panel-bg);
  border-bottom: 1px solid var(--border);
  overflow-x: auto; flex-shrink: 0;
  scrollbar-width: none; -ms-overflow-style: none;
}
.tab-nav::-webkit-scrollbar { display: none; }

.tab-btn {
  padding: 12px 13px; border: none; background: transparent;
  color: var(--text-muted); font-size: 12.5px; font-weight: 500;
  cursor: pointer; white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
  flex-shrink: 0;
}
.tab-btn:hover { color: var(--primary); background: var(--primary-light); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); background: var(--primary-light); }

.tab-contents { flex: 1; overflow-y: auto; overflow-x: hidden; }

.tab-content { display: none; animation: fadeIn 0.15s ease; }
.tab-content.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.form-section { padding: 20px; }

.section-title-form {
  font-size: 13px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 16px; padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.form-group { margin-bottom: 14px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

label {
  display: block; font-size: 12.5px; font-weight: 600;
  color: var(--text); margin-bottom: 5px;
}

.required {
  display: inline-block; font-size: 10px; font-weight: 600;
  color: #dc2626; background: #fef2f2;
  padding: 1px 5px; border-radius: 3px; margin-left: 4px; vertical-align: middle;
}

.form-hint { font-size: 11.5px; color: var(--text-muted); margin-bottom: 8px; line-height: 1.5; }

input[type="text"], input[type="email"], input[type="tel"],
input[type="date"], input[type="month"], input[type="number"],
select, textarea {
  width: 100%; padding: 8px 10px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px; color: var(--text); background: white;
  transition: border-color 0.15s, box-shadow 0.15s;
  font-family: inherit; line-height: 1.5;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(22,163,74,0.1);
}
input::placeholder, textarea::placeholder { color: var(--text-light); }
textarea { resize: vertical; min-height: 80px; }
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
  padding-right: 32px; cursor: pointer;
}

/* Photo Upload */
.photo-upload-area { margin-bottom: 16px; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.photo-preview {
  width: 90px; height: 120px;
  border: 2px dashed var(--border-dark);
  border-radius: var(--radius-sm);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  cursor: pointer; gap: 6px; background: #f8fafc;
  overflow: hidden; transition: border-color 0.15s;
}
.photo-preview:hover { border-color: var(--primary); background: var(--primary-light); }
.photo-preview span { font-size: 10px; color: var(--text-muted); text-align: center; line-height: 1.4; padding: 0 6px; }
.photo-preview img { width: 100%; height: 100%; object-fit: cover; }
.btn-remove-photo {
  font-size: 11px; color: #dc2626; background: none;
  border: 1px solid #dc2626; border-radius: var(--radius-sm);
  padding: 3px 10px; cursor: pointer;
}
.btn-remove-photo:hover { background: #dc2626; color: white; }

/* YM rows */
.ym-header-row {
  display: flex; gap: 6px; font-size: 11.5px; font-weight: 600;
  color: var(--text-muted); margin-bottom: 6px; padding: 0 4px;
}
.ym-row {
  display: flex; gap: 6px; align-items: center; margin-bottom: 8px;
}
.ym-row input[type="number"] { width: 70px; flex-shrink: 0; }
.ym-row .month-input { width: 50px; flex-shrink: 0; }

.btn-add {
  display: flex; align-items: center; gap: 6px;
  width: 100%; padding: 10px;
  border: 1.5px dashed var(--border-dark);
  border-radius: var(--radius);
  background: transparent; color: var(--text-muted);
  font-size: 13px; font-weight: 500;
  cursor: pointer; justify-content: center;
  transition: all 0.15s; margin-top: 8px;
}
.btn-add:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }

.btn-remove-sm {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: transparent; color: var(--text-muted);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 16px; cursor: pointer; transition: all 0.15s; flex-shrink: 0; line-height: 1;
}
.btn-remove-sm:hover { background: #dc2626; color: white; border-color: #dc2626; }

.checkbox-label { display: flex; align-items: center; gap: 5px; cursor: pointer; }
.checkbox-label input[type="checkbox"] { width: auto; cursor: pointer; }

/* ============================================================
   Preview Panel
   ============================================================ */
.preview-panel {
  flex: 1; display: flex; flex-direction: column;
  background: #dde1e7; overflow: hidden; min-width: 0;
}

.preview-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 16px; background: #4b5563; color: #d1d5db;
  font-size: 12.5px; font-weight: 500; flex-shrink: 0;
}
.preview-toolbar-left { display: flex; align-items: center; gap: 6px; }
.preview-toolbar-actions { display: flex; gap: 6px; }

.btn-toolbar {
  display: flex; align-items: center; gap: 5px;
  padding: 5px 12px;
  border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08); color: #e5e7eb;
  font-size: 12px; font-weight: 500; cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.btn-toolbar:hover { background: rgba(255,255,255,0.18); border-color: rgba(255,255,255,0.4); color: white; }
.btn-pdf-t { background: rgba(22,163,74,0.35); border-color: rgba(74,222,128,0.4); }
.btn-pdf-t:hover { background: rgba(22,163,74,0.55); }

.preview-container {
  flex: 1; overflow-y: auto; overflow-x: auto;
  padding: 32px 24px; display: flex;
  justify-content: center; align-items: flex-start;
}

/* A4 Page */
.preview-page {
  width: 794px; min-height: 1123px;
  background: white; flex-shrink: 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25), 0 0 0 1px rgba(0,0,0,0.05);
  font-size: 11px; line-height: 1.4; color: #111;
  padding: 20px;
}

.p-empty {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; min-height: 400px;
  color: var(--text-light); gap: 16px; text-align: center;
}
.p-empty p { font-size: 14px; line-height: 1.8; }

/* ============================================================
   履歴書 Document Styles
   ============================================================ */
.r-title-row {
  display: flex; align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
}
.r-title {
  font-size: 22px; font-weight: 700;
  letter-spacing: 0.3em; color: #111;
}
.r-date { font-size: 11px; color: #333; }

/* Main table */
.r-table {
  width: 100%; border-collapse: collapse;
  font-size: 11px; table-layout: fixed;
}

.r-table td, .r-table th {
  border: 1px solid #666;
  padding: 3px 5px;
  vertical-align: top;
}

.r-label {
  background: #f0f0f0;
  font-size: 9.5px; font-weight: 600;
  color: #444; white-space: nowrap;
}

.r-photo-cell {
  width: 80px; height: 100px;
  text-align: center; vertical-align: middle;
  font-size: 10px; color: #888;
  background: #f8f8f8;
}
.r-photo-cell img {
  width: 100%; height: 100%; object-fit: cover;
}

.r-name-big {
  font-size: 16px; font-weight: 700;
  letter-spacing: 0.05em;
}
.r-name-kana { font-size: 10px; color: #444; margin-bottom: 2px; }

.r-section-header td {
  background: #2c2c2c; color: white;
  font-size: 11px; font-weight: 700;
  text-align: center; padding: 4px;
  letter-spacing: 0.1em;
}

.r-ym-year { width: 42px; text-align: center; }
.r-ym-month { width: 28px; text-align: center; }
.r-ym-content { }

.r-center { text-align: center; }
.r-right { text-align: right; }
.r-small { font-size: 9.5px; }
.r-muted { color: #888; }

.r-textarea-cell {
  min-height: 60px;
  white-space: pre-wrap;
  word-break: break-all;
  font-size: 11px;
  line-height: 1.6;
}

.r-info-label {
  font-size: 9px; color: #666; font-weight: 600;
  display: block; margin-bottom: 1px;
}

/* ============================================================
   Print
   ============================================================ */
@media print {
  * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }

  .app-header, .form-panel, .preview-toolbar { display: none !important; }

  .app { display: block; height: auto; overflow: visible; }
  .app-main { display: block; height: auto; overflow: visible; }

  .preview-panel { background: white !important; overflow: visible; height: auto; display: block; }
  .preview-container { padding: 0 !important; overflow: visible; display: block; height: auto; }

  .preview-page {
    box-shadow: none !important;
    width: 100% !important; min-height: auto !important;
    padding: 8mm 10mm !important; margin: 0 !important;
  }

  @page { size: A4 portrait; margin: 0; }
}

/* Scrollbars */
.tab-contents::-webkit-scrollbar,
.preview-container::-webkit-scrollbar { width: 6px; }
.tab-contents::-webkit-scrollbar-track,
.preview-container::-webkit-scrollbar-track { background: transparent; }
.tab-contents::-webkit-scrollbar-thumb,
.preview-container::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }

@media (max-width: 900px) {
  .app-main { flex-direction: column; overflow-y: auto; }
  .form-panel { width: 100%; max-width: 100%; height: 50vh; border-right: none; border-bottom: 1px solid var(--border); }
  .preview-panel { height: 50vh; }
  .header-sub { display: none; }
}

/* ===== 関連ツールセクション ===== */
.related-tools {
  margin: 3rem auto;
  padding: 1.5rem;
  max-width: 900px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  text-align: center;
}
.related-tools h2 { font-size: 1.4rem; margin-bottom: 0.8rem; color: #2563eb; }
.related-tools p { color: #555; margin-bottom: 1rem; }
.tool-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin-bottom: 1rem; }
.tool-card {
  display: inline-block; padding: 0.8rem 1.2rem;
  background: #eff6ff; border: 1px solid #2563eb;
  border-radius: 10px; text-decoration: none; color: #2563eb;
  font-weight: 500; transition: all 0.2s;
}
.tool-card:hover { background: #2563eb; color: #fff; transform: translateY(-2px); }
.more-tools a { color: #2563eb; text-decoration: none; }
.more-tools a:hover { text-decoration: underline; }
footer {
  text-align: center; padding: 1.5rem 0;
  background-color: #f1f5f9; color: #555;
  font-size: 0.9rem; border-top: 1px solid #e2e8f0; margin-top: 2rem;
}
.footer-nav a { color: #2563eb; text-decoration: none; margin: 0 0.5rem; }
.footer-nav a:hover { text-decoration: underline; }