:root {
    --green:       #2d6a4f;
    --green-mid:   #40916c;
    --green-light: #74c69d;
    --green-pale:  #d8f3dc;
    --green-mist:  #f0faf3;
    --cream:       #faf8f2;
    --cream-dark:  #f0ead8;
    --ink:         #1a2e1e;
    --mid:         #3a5440;
    --muted:       #7a9e85;
    --border:      #cde8d4;
    --pink:        #e8789a;
    --pink-pale:   #fde8ef;
    --card:        #ffffff;
    --text:        #1e3325;
    --mono:        'IBM Plex Mono', monospace;
    --serif:       'Playfair Display', serif;
  }

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

  body {
    background: var(--cream);
    color: var(--text);
    font-family: var(--mono);
    font-size: 13px;
    min-height: 100vh;
    overflow-x: hidden;
  }

  #stars { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; overflow: hidden; }
  .star { position: absolute; border-radius: 50%; opacity: 0; animation: twinkle var(--dur) var(--delay) infinite; }
  .star.g { background: var(--green-light); }
  .star.p { background: var(--pink); }
  @keyframes twinkle { 0%,100%{opacity:0;transform:scale(0.5)} 50%{opacity:0.35;transform:scale(1)} }

  .wrap { position: relative; z-index: 1; max-width: 1100px; margin: 0 auto; padding: 36px 24px 80px; }

  header { margin-bottom: 40px; }
  header h1 {
    font-family: var(--serif);
    font-size: clamp(2rem, 5vw, 3.4rem);
    color: var(--green);
    line-height: 1.1;
    letter-spacing: -0.02em;
    font-weight: 600;
  }
  header h1 em { color: var(--green-mid); font-style: italic; font-weight: 400; }
  header h1 .accent { color: var(--pink); }
  .subtitle { color: var(--muted); font-size: 11px; margin-top: 7px; letter-spacing: 0.1em; text-transform: uppercase; }
  .subtitle a { color: var(--pink); text-decoration: none; }
  .subtitle a:hover { text-decoration: underline; }

  .upload-zone {
    border: 2px dashed var(--border);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--card);
    margin-bottom: 12px;
  }
  .upload-zone:hover, .upload-zone.drag { border-color: var(--green-mid); background: var(--green-mist); }
  .upload-zone .icon { font-size: 26px; margin-bottom: 8px; }
  .upload-zone p { color: var(--muted); font-size: 12px; line-height: 1.8; }
  .upload-zone p strong { color: var(--green); }
  #fileInput { display: none; }

  .faq-toggle {
    display: flex; align-items: center; gap: 6px;
    background: none; border: none; cursor: pointer;
    color: var(--muted); font-family: var(--mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 0.1em;
    padding: 6px 0; margin-bottom: 24px; transition: color 0.15s;
  }
  .faq-toggle:hover { color: var(--green); }
  .faq-toggle .arrow { transition: transform 0.2s; display: inline-block; }
  .faq-toggle.open .arrow { transform: rotate(90deg); }

  .faq-panel {
    display: none;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px 28px;
    margin-bottom: 28px;
  }
  .faq-panel.open { display: block; animation: fadeIn 0.2s ease; }
  @keyframes fadeIn { from{opacity:0;transform:translateY(-6px)} to{opacity:1;transform:translateY(0)} }

  .faq-panel h3 { font-family: var(--serif); font-size: 1.15rem; color: var(--green); margin-bottom: 18px; font-style: italic; }
  .faq-item { margin-bottom: 18px; }
  .faq-item:last-child { margin-bottom: 0; }
  .faq-q {
    font-weight: 500; color: var(--ink); font-size: 12px; margin-bottom: 5px;
    display: flex; gap: 8px; align-items: flex-start;
  }
  .faq-q::before { content: '▸'; color: var(--green-mid); flex-shrink: 0; margin-top: 1px; }
  .faq-a { color: var(--muted); font-size: 12px; line-height: 1.8; padding-left: 18px; }
  .faq-a code { background: var(--green-pale); color: var(--green); padding: 1px 6px; border-radius: 4px; font-size: 11px; }
  .faq-a a { color: var(--pink); text-decoration: none; }
  .faq-a a:hover { text-decoration: underline; }

  .faq-sheets { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; margin-top: 12px; }
  .faq-sheet { background: var(--green-mist); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
  .faq-sheet .sheet-name { font-weight: 500; color: var(--green); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }
  .faq-sheet .sheet-desc { color: var(--muted); font-size: 11px; line-height: 1.6; }

  .stats { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
  .stat {
    background: var(--card); border: 1px solid var(--border); border-radius: 12px;
    padding: 14px 20px; flex: 1; min-width: 110px;
    transition: transform 0.15s, box-shadow 0.15s;
  }
  .stat:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(45,106,79,0.1); }
  .stat .val { font-family: var(--serif); font-size: 2rem; color: var(--green); line-height: 1; }
  .stat .val.accent { color: var(--pink); }
  .stat .lbl { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; margin-top: 4px; }

  .tabs { display: flex; gap: 4px; margin-bottom: 20px; flex-wrap: wrap; }
  .tab {
    padding: 8px 18px; border-radius: 999px; border: 1px solid var(--border);
    background: var(--card); color: var(--muted); cursor: pointer;
    font-family: var(--mono); font-size: 11px; text-transform: uppercase;
    letter-spacing: 0.08em; transition: all 0.15s;
  }
  .tab.active { background: var(--green); border-color: var(--green); color: white; }
  .tab:hover:not(.active) { border-color: var(--green-mid); color: var(--green); }

  .filter-bar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
  .filter-bar input, .filter-bar select {
    padding: 7px 12px; border: 1px solid var(--border); border-radius: 8px;
    font-family: var(--mono); font-size: 12px; color: var(--text);
    background: var(--card); outline: none; transition: border-color 0.15s;
  }
  .filter-bar input:focus, .filter-bar select:focus { border-color: var(--green-mid); }
  .filter-bar input { min-width: 200px; }

  .table-wrap { overflow-x: auto; border-radius: 14px; border: 1px solid var(--border); background: var(--card); }
  table { width: 100%; border-collapse: collapse; }
  thead th {
    background: var(--ink); color: #b8d4be;
    font-family: var(--mono); font-size: 10px; text-transform: uppercase;
    letter-spacing: 0.1em; padding: 12px 14px; text-align: left;
    white-space: nowrap; position: sticky; top: 0;
  }
  tbody tr { border-bottom: 1px solid var(--green-pale); transition: background 0.1s; }
  tbody tr:hover { background: var(--green-mist); }
  tbody td { padding: 10px 14px; vertical-align: top; max-width: 280px; word-break: break-word; line-height: 1.5; }
  tbody tr:last-child { border-bottom: none; }

  tr.group-divider td {
    background: var(--cream-dark) !important;
    color: var(--mid); font-weight: 600; font-size: 10px;
    text-transform: uppercase; letter-spacing: 0.1em;
    padding: 5px 14px; border-bottom: 1px solid var(--border);
  }
  tr.group-divider:hover { background: var(--cream-dark) !important; }

  .badge {
    display: inline-block; padding: 3px 10px; border-radius: 999px;
    font-size: 10px; font-weight: 500; text-transform: uppercase;
    letter-spacing: 0.06em; white-space: nowrap;
  }
  .badge-sent      { background: #dbeafe; color: #1e40af; }
  .badge-noresp    { background: #fef9c3; color: #854d0e; }
  .badge-rejected  { background: var(--pink-pale); color: #9f1239; }
  .badge-phone     { background: var(--green-pale); color: var(--green); }
  .badge-interview { background: #ede9fe; color: #5b21b6; }
  .badge-offer     { background: #ccfbf1; color: #0f766e; }
  .badge-withdrawn { background: #f3f4f6; color: #374151; }
  .badge-default   { background: var(--green-pale); color: var(--green-mid); }

  .yes { color: var(--green); font-weight: 600; }
  .no  { color: var(--pink); }

  .funnel { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 24px; margin-bottom: 28px; }
  .funnel h3 { font-family: var(--serif); font-size: 1.1rem; color: var(--green); margin-bottom: 16px; font-style: italic; }
  .funnel-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
  .funnel-label { width: 120px; font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; text-align: right; }
  .funnel-bar-bg { flex: 1; height: 20px; background: var(--green-pale); border-radius: 6px; overflow: hidden; }
  .funnel-bar { height: 100%; border-radius: 6px; transition: width 0.6s cubic-bezier(0.4,0,0.2,1); display: flex; align-items: center; padding-left: 8px; }
  .funnel-bar span { font-size: 10px; color: white; font-weight: 600; opacity: 0; transition: opacity 0.3s 0.4s; }
  .funnel-bar.loaded span { opacity: 1; }
  .funnel-count { width: 30px; text-align: right; font-size: 12px; color: var(--text); font-weight: 600; }

  .section-label {
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--green-mid); margin-bottom: 10px;
    display: flex; align-items: center; gap: 8px;
  }
  .section-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }

  .no-data { background: var(--cream-dark); color: var(--muted); padding: 28px; text-align: center; border-radius: 10px; font-size: 12px; }
  .empty { text-align: center; padding: 60px 20px; color: var(--muted); }
  .empty .big { font-family: var(--serif); font-size: 2rem; color: var(--green-light); margin-bottom: 8px; font-style: italic; }

  footer { text-align: center; padding: 40px 0 0; color: var(--muted); font-size: 10px; letter-spacing: 0.06em; }
  footer a { color: var(--pink); text-decoration: none; }
  footer a:hover { text-decoration: underline; }