/* ── RESET ───────────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f0f4f8;--surface:#fff;--border:#e2e8f0;
  --text:#1e293b;--muted:#64748b;--accent:#3b5bdb;
  --radius:14px;--shadow:0 2px 16px rgba(0,0,0,.07);
  --font:'Segoe UI',system-ui,sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh}

/* ── HEADER ──────────────────────────────────────────────────────────── */
.site-header{position:sticky;top:0;z-index:100;background:#1e293b;box-shadow:0 2px 20px rgba(0,0,0,.3)}
.header-inner{max-width:1100px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.header-logo{display:flex;align-items:center;gap:12px;color:#fff}
.logo-icon{font-size:28px}
.logo-sub{font-size:10px;letter-spacing:3px;opacity:.5;text-transform:uppercase}
.logo-title{font-size:18px;font-weight:700}
.logo-title span{color:#748ffc}
.header-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.nav-btn{padding:8px 18px;border-radius:8px;border:none;cursor:pointer;font-family:var(--font);font-size:13px;font-weight:500;background:transparent;color:rgba(255,255,255,.6);transition:all .2s}
.nav-btn:hover{color:#fff;background:rgba(255,255,255,.1)}
.nav-btn.active{background:#fff;color:#1e293b;font-weight:700}
.btn-group { display:flex; gap:8px; align-items:center; }
.btn-pdf { padding:8px 20px;border-radius:8px;border:none;cursor:pointer;font-family:var(--font);font-size:13px;font-weight:700;background:#3b5bdb;color:#fff;box-shadow:0 2px 10px rgba(59,91,219,.4);transition:all .2s; }
.btn-pdf:hover { background:#2f4ac5;transform:translateY(-1px); }
.btn-pdf:disabled { opacity:.6;cursor:default;transform:none; }
.btn-json { padding:8px 20px;border-radius:8px;border:2px solid rgba(255,255,255,.35);cursor:pointer;font-family:var(--font);font-size:13px;font-weight:700;background:transparent;color:rgba(255,255,255,.85);transition:all .2s; }
.btn-json:hover { background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.6);color:#fff; }

/* ── LAYOUT ──────────────────────────────────────────────────────────── */
main{max-width:1100px;margin:0 auto;padding:28px 20px 64px}
.view{display:none}
.view.active{display:block}

/* ══ UPLOAD CARD ════════════════════════════════════════════════════════
   Prominent, eye-catching, impossible to miss
*/
.upload-card{
  background:linear-gradient(135deg,#eff6ff 0%,#eef2ff 100%);
  border:2.5px solid #3b5bdb;
  border-radius:var(--radius);
  padding:22px 26px;
  margin-bottom:24px;
  box-shadow:0 4px 24px rgba(59,91,219,.15);
  position:relative;
  overflow:hidden;
}
.upload-card::before{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(59,91,219,.06) 0%,rgba(121,80,242,.06) 100%);
  pointer-events:none;
}
.upload-card-left{display:flex;align-items:center;gap:18px;margin-bottom:0}
.upload-card-icon{font-size:36px;flex-shrink:0;filter:drop-shadow(0 2px 4px rgba(59,91,219,.3))}
.upload-card-title{font-size:16px;font-weight:800;color:#1e293b;margin-bottom:5px;letter-spacing:.2px}
.upload-card-sub{font-size:13px;color:#64748b;line-height:1.4}
.upload-card{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.upload-card-left{flex:1;min-width:200px}

/* Upload button */
.btn-upload{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:10px;
  background:#3b5bdb;color:#fff;
  font-family:var(--font);font-size:14px;font-weight:700;
  cursor:pointer;border:none;white-space:nowrap;
  box-shadow:0 4px 14px rgba(59,91,219,.35);
  transition:all .2s;flex-shrink:0;
}
.btn-upload:hover{background:#2f4ac5;transform:translateY(-2px);box-shadow:0 6px 20px rgba(59,91,219,.45)}
.btn-upload input[type=file]{display:none}

/* Upload status */
.upload-status{
  width:100%;margin-top:12px;
  padding:10px 16px;border-radius:9px;
  font-size:13px;font-weight:600;
}
.upload-status--loading{background:#fef9c3;color:#854d0e;border:1px solid #fde68a}
.upload-status--ok     {background:#dcfce7;color:#166534;border:1px solid #86efac}
.upload-status--err    {background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}

/* ── CARDS ───────────────────────────────────────────────────────────── */
.card{background:var(--surface);border-radius:var(--radius);padding:24px;margin-bottom:20px;box-shadow:var(--shadow)}
.card-label{font-size:11px;text-transform:uppercase;letter-spacing:2.5px;color:var(--muted);font-weight:700;margin-bottom:18px}

/* ── GRIDS ───────────────────────────────────────────────────────────── */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}

/* ── FIELDS ──────────────────────────────────────────────────────────── */
.field-group label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;font-weight:500}
.label-hint{font-size:11px;color:#94a3b8;font-weight:400;font-style:italic;display:block;margin-top:2px;line-height:1.4}
.field-group input,.field-group textarea{width:100%;padding:10px 14px;border-radius:8px;border:2px solid var(--border);font-family:var(--font);font-size:14px;color:var(--text);outline:none;transition:border-color .2s}
.field-group input:focus,.field-group textarea:focus{border-color:var(--accent)}
.field-group textarea{resize:vertical;min-height:72px}
.prog-badge{padding:10px 14px;border-radius:8px;border:2px solid var(--border);font-size:14px;color:var(--muted);transition:all .3s}

/* ── META CARD ───────────────────────────────────────────────────────── */
.meta-card{margin-bottom:20px}

/* ── MONTH TABS ──────────────────────────────────────────────────────── */
.month-tabs{display:flex;gap:8px;margin-bottom:20px}
.month-tab{flex:1;padding:14px 16px;border-radius:12px;border:none;cursor:pointer;font-family:var(--font);font-size:14px;font-weight:700;background:var(--surface);color:var(--muted);box-shadow:var(--shadow);transition:all .2s;text-align:left}
.month-tab:hover{color:var(--text)}
.month-tab.active{background:#1e293b;color:#fff;box-shadow:0 4px 20px rgba(30,41,59,.3)}
.tab-prog{display:block;font-size:11px;font-weight:400;opacity:.6;margin-top:3px}

/* ── MONTH PANELS ────────────────────────────────────────────────────── */
.month-panel{display:none}
.month-panel.active{display:block}

/* ── SCORE PREVIEW ───────────────────────────────────────────────────── */
.score-preview{border-radius:12px;padding:20px 24px;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;border:2px solid}
.score-big{font-size:42px;font-weight:800;line-height:1}
.score-of{font-size:18px;font-weight:400;color:#94a3b8}
.score-lbl{font-size:14px;margin-top:6px;color:var(--muted);font-weight:600}
.score-note{font-size:12px;color:#94a3b8;font-weight:400}
.cat-dots{display:flex;gap:14px;flex-wrap:wrap}
.cat-dot-wrap{display:flex;flex-direction:column;align-items:center;gap:4px}
.cat-dot-circle{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;border:2px solid}
.cat-dot-lbl{font-size:9px;color:var(--muted);text-align:center;max-width:52px;line-height:1.3}

/* ── SECTIONS & QUESTIONS ────────────────────────────────────────────── */
.sec-group{margin-bottom:20px}
.sec-hdr{background:#1e293b;color:#fff;padding:12px 20px;border-radius:12px 12px 0 0;display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:700}
.sec-cnt{font-size:11px;opacity:.5;font-weight:400}
.q-row{background:#fff;padding:18px 24px;border-left:1px solid var(--border);border-right:1px solid var(--border);border-bottom:1px solid #f1f5f9}
.q-row:last-child{border-bottom:1px solid var(--border);border-radius:0 0 12px 12px}
.q-meta{display:flex;align-items:flex-start;gap:12px;margin-bottom:12px}
.q-num{min-width:28px;height:28px;border-radius:50%;background:#f1f5f9;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--muted);flex-shrink:0;margin-top:2px}
.q-text{font-size:15px;font-weight:500;line-height:1.4}
.q-cat{font-size:10px;text-transform:uppercase;letter-spacing:1px;margin-top:4px;font-weight:700}
.opts-list{display:flex;flex-direction:column;gap:7px;padding-left:40px}
.opt-lbl{display:flex;align-items:center;gap:10px;cursor:pointer;padding:9px 14px;border-radius:8px;border:2px solid var(--border);background:#f8fafc;transition:all .15s;font-size:14px}
.opt-lbl:hover{border-color:#94a3b8}
.opt-lbl.selected{font-weight:600}
.opt-lbl input[type=radio]{flex-shrink:0;accent-color:var(--accent)}

/* ── EXPERT CARD ─────────────────────────────────────────────────────── */
.expert-card{border:2px solid #ddd6fe;background:#faf8ff}
.expert-card .card-label{color:#7950f2}
.expert-months-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-top:20px}
.expert-m{background:#fff;border-radius:10px;padding:16px;border:1px solid #ede9fe}
.expert-empty{font-size:12px;color:#94a3b8;font-style:italic;text-align:center;padding:16px 0}
.expert-m-head{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.expert-m-title{font-size:13px;font-weight:700;color:#1e293b}
.expert-score-pill{font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px;border:1px solid;white-space:nowrap}
.expert-ta{width:100%;padding:8px 12px;border-radius:8px;border:2px solid #ddd6fe;font-family:var(--font);font-size:13px;color:var(--text);outline:none;resize:vertical;transition:border-color .2s}
.expert-ta:focus{border-color:#7950f2}
.expert-resolved{margin-top:8px}
.res-badge{font-size:12px;padding:7px 12px;border-radius:7px;font-weight:500;line-height:1.4}
.res-score   {background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}
.res-agree   {background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}
.res-override{background:#f8f7ff;color:#5b21b6;border:1px solid #ddd6fe}
.res-custom  {background:#f8f7ff;color:#5b21b6;border:1px solid #ddd6fe}
.res-orig    {font-size:11px;opacity:.65}

/* ── SUMMARY ─────────────────────────────────────────────────────────── */
.score-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.score-card{border-radius:12px;padding:20px;text-align:center;border:2px solid var(--border);background:#f8fafc}
.sc-label{font-size:11px;color:var(--muted);margin-bottom:8px;font-weight:700;text-transform:uppercase;letter-spacing:1px}
.sc-score{font-size:44px;font-weight:800;line-height:1}
.sc-sub{font-size:12px;color:var(--muted);margin-top:4px}
.sc-adapt{font-size:13px;font-weight:700;margin-top:8px}
.sc-expert{font-size:11px;color:#7950f2;margin-top:4px;font-weight:600}
.sc-date{font-size:11px;color:var(--muted);margin-top:4px}
.charts-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}
.chart-card{min-height:300px}
.cat-table{width:100%;border-collapse:collapse;font-size:13px}
.cat-table th{text-align:left;padding:8px 12px;background:#f8fafc;font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);border-bottom:2px solid var(--border)}
.cat-table td{padding:10px 12px;border-bottom:1px solid #f1f5f9;vertical-align:middle}
.cat-table tr:last-child td{border-bottom:none}
.cat-dot-sq{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:7px;vertical-align:middle}
.pct-bar{height:6px;border-radius:3px;background:var(--border);overflow:hidden;margin-top:4px}

/* ── RESPONSIVE ──────────────────────────────────────────────────────── */
@media(max-width:800px){
  .charts-row,.score-cards,.expert-months-grid{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .month-tabs{flex-direction:column}
  .header-inner{flex-direction:column;align-items:flex-start}
  .upload-card{flex-direction:column;align-items:flex-start}
}
