:root {
  --bg:#f5f3ee; --surface:#fff; --border:rgba(0,0,0,0.06); --border-light:rgba(0,0,0,0.04);
  --text:#2c2a25; --text2:#7a756b; --text3:#b0ab9f;
  --blue:#3a6d8c; --blue-dark:#2a5570; --blue-light:rgba(58,109,140,0.06);
  --green:#5a8a52; --green-bg:rgba(90,138,82,0.06); --green-border:#6a7a62;
  --orange:#c47a3a; --orange-bg:rgba(196,122,58,0.07); --orange-border:#c47a3a;
  --red:#b8524a; --red-bg:rgba(184,82,74,0.06); --red-border:#c45c4a;
  --gray-bg:#f7f5f0;
  --sage:#6a7a62; --sage-bg:rgba(106,122,98,0.07);
  --yellow:#b89a3a; --yellow-bg:rgba(184,154,58,0.06);
  --font:'SUITE',-apple-system,'Apple SD Gothic Neo','Noto Sans KR',sans-serif;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{font-size:15px}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}

/* ═══ Screens ═══ */
.screen{display:none}.screen.active{display:block}

/* ═══ Upload ═══ */
.upload-container{max-width:600px;margin:0 auto;padding:80px 24px 60px}
.app-header{text-align:center;margin-bottom:36px}
.app-header h1{font-size:1.6rem;font-weight:700;color:var(--text)}
.app-sub{color:var(--text2);font-size:.85rem;margin-top:6px}
.drop-zone{border:2px dashed var(--border);border-radius:10px;padding:52px 24px;text-align:center;cursor:pointer;transition:all .2s;background:var(--surface);position:relative}
.drop-zone:hover,.drop-zone.dragover{border-color:var(--blue);background:var(--blue-light)}
.drop-zone-content svg{width:44px;height:44px;color:var(--text3);margin-bottom:14px}
.drop-zone:hover svg{color:var(--blue)}
.drop-zone-content p{font-size:.95rem;color:var(--text2);margin-bottom:4px}
.drop-hint{font-size:.78rem;color:var(--text3)}
.drop-zone input[type="file"]{position:absolute;inset:0;opacity:0;cursor:pointer}
.file-list{margin-top:16px}
.file-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--surface);border:1px solid var(--border);border-radius:6px;margin-bottom:6px;font-size:.88rem}
.file-item .file-name{font-weight:500}.file-item .file-size{color:var(--text3);font-size:.78rem}
.file-item .file-remove{background:none;border:none;color:var(--text3);cursor:pointer;font-size:1.1rem;padding:0 4px}
.file-item .file-remove:hover{color:var(--red)}
.btn-primary,.btn-secondary{display:inline-flex;align-items:center;gap:6px;padding:11px 24px;border-radius:6px;font-size:.88rem;font-weight:600;cursor:pointer;border:none;transition:all .15s;font-family:var(--font)}
.btn-primary{background:var(--blue);color:#fff;width:100%;justify-content:center;margin-top:16px}
.btn-primary:hover:not(:disabled){background:var(--blue-dark)}.btn-primary:disabled{opacity:.4;cursor:default}
.btn-secondary{background:var(--surface);color:var(--text2);border:1px solid var(--border)}
.btn-secondary:hover{background:var(--bg)}.btn-sm{padding:8px 14px;font-size:.8rem}

/* ═══ Results ═══ */
.results-header{display:flex;align-items:center;justify-content:space-between;padding:12px 28px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.results-header .btn-primary{width:auto;margin:0}
.patient-tabs{display:flex;gap:0;padding:0 28px;background:var(--surface);border-bottom:1px solid var(--border);overflow-x:auto}
.patient-tab{padding:12px 22px;font-size:.85rem;font-weight:500;color:var(--text2);cursor:pointer;border:none;background:none;border-bottom:2px solid transparent;white-space:nowrap;font-family:var(--font)}
.patient-tab:hover{color:var(--text)}.patient-tab.active{color:var(--blue);border-bottom-color:var(--blue)}
.report-container{max-width:780px;margin:0 auto;padding:24px 20px 60px}

/* ═══════════════════════════════
   REPORT STYLES
   ═══════════════════════════════ */

.rpt{background:#fff;width:760px;font-family:'SUITE',-apple-system,'Apple SD Gothic Neo','Noto Sans KR',sans-serif;color:#2c2a25;line-height:1.5}

/* Header */
.rpt-header{background:linear-gradient(135deg,#4a5c52 0%,#3a4a42 100%);color:#fff;padding:22px 28px 18px}
.rpt-title-row{display:flex;align-items:baseline;justify-content:space-between}
.rpt-title{font-size:1.45rem;font-weight:700;letter-spacing:-.02em}
.rpt-subtitle{font-size:.92rem;font-weight:500;opacity:.9}
.rpt-meta{display:flex;justify-content:flex-end;gap:16px;margin-top:6px;font-size:.78rem;opacity:.82;flex-wrap:wrap}
.rpt-meta span{white-space:nowrap}

/* History Alert */
.rpt-alert{margin:0;padding:12px 28px;font-size:.82rem;line-height:1.7;border-bottom:1px solid rgba(0,0,0,0.04)}
.rpt-alert.high{background:rgba(184,82,74,0.06);border-left:4px solid #c45c4a}
.rpt-alert.medium{background:rgba(196,122,58,0.07);border-left:4px solid #c47a3a}
.rpt-alert.low{background:rgba(58,109,140,0.06);border-left:4px solid #3a6d8c}
.rpt-alert.none{background:#f7f5f0;border-left:4px solid rgba(0,0,0,0.06);color:#b0ab9f}
.rpt-alert-item{padding:1px 0}
.rpt-alert-dot{display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:6px;vertical-align:middle}
.rpt-alert-dot.high{background:#c45c4a}.rpt-alert-dot.medium{background:#c47a3a}.rpt-alert-dot.low{background:#3a6d8c}

/* Section */
.rpt-section{border-top:1px solid rgba(0,0,0,0.04)}
.rpt-sec-title{font-size:1.15rem;font-weight:700;color:#2c2a25}

/* Podologe stat bar (grid — 4 equal cells, padded to match laser density) */
.rpt-podo-stat{display:grid;grid-template-columns:1fr 1px 1fr 1px 1fr 1px 1fr;align-items:stretch;background:#f7f5f0;border-bottom:1px solid rgba(0,0,0,0.04);padding-left:60px;padding-right:60px}
/* Laser stat bar (grid — donut + 4 data cells) */
.rpt-laser-stat{display:grid;grid-template-columns:160px 1px 150px 1px 1fr 1px 1fr 1px 1fr;align-items:stretch;background:#f7f5f0;border-bottom:1px solid rgba(0,0,0,0.04)}
.rpt-stat-donut{display:flex;align-items:center;justify-content:center;gap:12px;padding:10px 14px}
.rpt-stat-donut-label{font-size:.78rem;font-weight:600;color:#7a756b;line-height:1.35;text-align:center}
.rpt-stat-cell{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px 6px;white-space:nowrap;text-align:center}
.rpt-stat-cell>div:last-child{display:inline-flex;align-items:baseline;justify-content:center}
.rpt-stat-inline{display:inline-flex;align-items:baseline;white-space:nowrap}
.rpt-stat-inline .rpt-stat-clabel{margin-right:3px}
.rpt-stat-clabel{font-size:.7rem;font-weight:400;color:#9c9888;line-height:1.3;text-align:center}
.rpt-stat-val{font-size:1.1rem;font-weight:800;font-variant-numeric:tabular-nums}
.rpt-stat-val.blue{color:#3a6d8c}.rpt-stat-val.green{color:#5a8a52}.rpt-stat-val.orange{color:#c47a3a}.rpt-stat-val.red{color:#b8524a}
.rpt-stat-unit{font-size:.78rem;font-weight:400;color:#9c9888;margin-left:1px}
.rpt-stat-sub{font-size:.72rem;color:#5a574e;font-weight:500;margin-top:1px}
.rpt-stat-sep{width:1px;background:rgba(0,0,0,0.06);margin:auto 0;height:20px;border-radius:1px}

/* Chart */
.rpt-chart-wrap{padding:6px 28px 8px}
.rpt-chart svg{width:100%;display:block}

/* Analysis split — left text, right gap panel */
.rpt-analysis-split{display:grid;grid-template-columns:1fr 200px;gap:12px;margin:0 28px 16px}
.rpt-analysis-left{padding:16px 18px;font-size:.84rem;line-height:1.85;color:#5a574e}
.rpt-analysis-left b{font-weight:700}
.rpt-gap-panel{padding:14px 16px;position:relative}
.rpt-gap-panel::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:1px;height:36%;background:rgba(0,0,0,0.06);border-radius:1px}
.rpt-gap-title{font-size:.7rem;font-weight:600;color:#7a756b;margin-bottom:12px;letter-spacing:.02em}
.rpt-gap-entry{margin-bottom:12px}
.rpt-gap-entry:last-child{margin-bottom:0}
.rpt-gap-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:4px}
.rpt-gap-date{font-size:.7rem;color:#9c9888;font-weight:500;font-variant-numeric:tabular-nums}
.rpt-gap-days{font-size:1.1rem;font-weight:700}
.rpt-gap-days.severe{color:#b8524a}.rpt-gap-days.moderate{color:#c47a3a}
.rpt-gap-bar{height:3px;border-radius:2px;background:rgba(0,0,0,0.05);overflow:hidden}
.rpt-gap-bar-fill{height:100%;border-radius:2px}
.rpt-gap-panel-empty{display:flex;align-items:center;justify-content:center}
.rpt-gap-empty{font-size:.75rem;color:#b0ab9f}
/* Year strip (반기별 내원 분포) */
.rpt-year-strip{padding:12px 28px 16px;border-top:1px solid rgba(0,0,0,0.04)}
.rpt-ys-title{font-size:.7rem;font-weight:500;color:#7a756b;margin-bottom:10px}
.rpt-ys-row{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.rpt-ys-row:last-child{margin-bottom:0}
.rpt-ys-label{font-size:.65rem;font-weight:500;color:#9c9888;width:68px;flex-shrink:0;text-align:right;white-space:nowrap}
.rpt-ys-track{flex:1;height:24px;background:#f5f3ef;border-radius:4px;position:relative}
.rpt-ys-months{position:absolute;inset:0;display:flex;pointer-events:none}
.rpt-ys-ml{flex:1;border-right:1px dashed #c8c3b8}
.rpt-ys-ml:last-child{border-right:none}
.rpt-ys-dot{position:absolute;top:50%;transform:translate(-50%,-50%);width:6px;height:6px;border-radius:50%;background:#6a7a62;z-index:1}
.rpt-ys-gap{position:absolute;top:2px;bottom:2px;background:rgba(184,82,74,0.08);border-left:2px solid #c45c4a;border-radius:0 3px 3px 0}
.rpt-ys-count{font-size:.65rem;font-weight:500;color:#9c9888;min-width:28px;flex-shrink:0;font-variant-numeric:tabular-nums;text-align:right}
.rpt-ys-cu{font-weight:400}
/* Legacy (kept for podologe) */
.rpt-analysis-wrap{position:relative;margin:0 28px 16px}
.rpt-analysis{padding:16px 20px;padding-right:110px;font-size:.86rem;line-height:1.9;color:#5a574e}
.rpt-analysis b{font-weight:700}
.rpt-analysis.no-stamp{padding-right:20px}

/* Highlight colors */
.hl-b{color:#3a6d8c;font-weight:700}
.hl-g{color:#6a7a62;font-weight:700}
.hl-o{color:#c47a3a;font-weight:700}
.hl-r{color:#b8524a;font-weight:700}

/* ═══ Podologe ═══ */
.rpt-podo-head{display:flex;align-items:baseline;justify-content:space-between;padding:16px 28px 12px}
.rpt-sec-label{display:flex;align-items:center;gap:8px}
.rpt-pill{display:inline-flex;align-items:baseline;gap:5px;font-size:.72rem;font-weight:400;color:#7a756b;background:rgba(0,0,0,0.03);padding:4px 10px;border-radius:100px}
.rpt-pill-dot{width:7px;height:7px;border-radius:50%;align-self:center}
.rpt-side-capsule{display:inline-flex;width:22px;height:13px;border-radius:7px;overflow:hidden;border:1px solid rgba(0,0,0,0.12);flex-shrink:0;align-self:center}
.rpt-side-capsule>span{flex:1}
.rpt-grade-pill{display:inline-flex;align-items:baseline;font-size:.72rem;font-weight:600;padding:3px 12px;border-radius:100px;border:1.5px dashed}
.rpt-visit-badge{font-family:'Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:1.8rem;font-weight:300;color:#b0ab9f;letter-spacing:-1px}
.rpt-visit-unit{font-size:.76rem;font-weight:400;color:#b0ab9f;margin-left:2px}

/* Podologe phase row (donut + bar) */
.rpt-phase-row{display:flex;align-items:center;gap:16px;padding:8px 28px 12px}
.rpt-phase-donut-wrap{flex-shrink:0}
.rpt-phase-bar-col{flex:1;display:flex;flex-direction:column}
/* Phase bar (thin) */
.rpt-phase-thin-bar{display:flex;height:5px;border-radius:3px;overflow:hidden;margin-bottom:1px}
.rpt-ps-seg{height:100%;position:relative}
.rpt-ps-seg.rapid{background:#b8524a}
.rpt-ps-seg.stable{background:#5a8a52}
.rpt-ps-seg.maintain{background:#6a9fb5}
.rpt-ps-seg.observe{background:#3a6d8c;opacity:.25}
.rpt-ps-marker-row{position:relative;height:10px}
.rpt-ps-tri{position:absolute;top:0;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-bottom:7px solid #6a7a62;transform:translateX(-50%)}
.rpt-phase-labels2{display:flex;font-size:.58rem;color:#b0ab9f;font-weight:400}

/* Podologe timeline wrap */
.rpt-tl-wrap{padding:4px 16px 16px;border-top:1px solid rgba(0,0,0,0.04)}

/* Footer */
.rpt-footer{padding:10px 28px;font-size:.65rem;color:#b0ab9f;text-align:right;border-top:1px solid rgba(0,0,0,0.04)}

/* ═══ Session Warnings ═══ */
.sess-warn{margin-bottom:12px;border-radius:8px;overflow:hidden;border:1px solid var(--orange-border);background:var(--orange-bg)}
.sw-item{padding:8px 14px;font-size:.82rem;font-weight:500;color:var(--text);display:flex;align-items:center;gap:8px;border-bottom:1px solid rgba(196,122,58,.12)}
.sw-item:last-child{border-bottom:none}
.sw-ic{font-size:.9rem;flex-shrink:0;width:18px;text-align:center}
.sw-gap .sw-ic{color:var(--orange)}.sw-dup .sw-ic{color:var(--text3)}.sw-count .sw-ic{color:var(--red)}.sw-stale .sw-ic{color:var(--yellow)}

/* ═══ Cycle Completion Banner (화면용, PNG 미포함) ═══ */
.cycle-banner{margin-bottom:12px;border-radius:8px;overflow:hidden;border:1px solid var(--yellow);background:var(--yellow-bg)}
.cyc-row{padding:9px 14px;font-size:.85rem;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(184,154,58,.15)}
.cyc-row:last-child{border-bottom:none}
.cyc-lbl{font-weight:600;color:var(--yellow);min-width:58px;font-size:.78rem;letter-spacing:.02em}
.cyc-txt{font-weight:600;color:var(--text);font-variant-numeric:tabular-nums}

/* ═══ Global Briefing (잔여회차 환자 일괄 목록, 탭 고정) ═══ */
.global-briefing{max-width:780px;margin:16px auto 0;padding:0 20px}
.global-briefing:empty{display:none}
.gb-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--sage);color:#fff;border-radius:8px 8px 0 0}
.gb-title{font-size:.82rem;font-weight:600;letter-spacing:.02em}
.gb-list{border:1px solid var(--sage);border-top:none;border-radius:0 0 8px 8px;background:var(--sage-bg)}
.gb-line{padding:9px 14px;font-size:.83rem;color:var(--text);line-height:1.55;font-weight:500;border-bottom:1px solid rgba(106,122,98,.15)}
.gb-line:last-child{border-bottom:none}
.brief-copy{background:#fff;color:var(--sage);border:none;border-radius:5px;padding:5px 12px;font-size:.72rem;font-weight:600;cursor:pointer;font-family:var(--font);flex-shrink:0}
.brief-copy:hover{background:#f0ede5}

/* ═══ Print ═══ */
@media print{body{background:#fff}.results-header,.patient-tabs,.download-btn-row,.btn-primary,.btn-secondary{display:none!important}.report-container{padding:0}}
@media(max-width:640px){html{font-size:14px}.report-container{padding:12px}.rpt{width:100%}}