:root {
  --teal:       #00B4A0;
  --teal-d:     #008F7E;
  --teal-dd:    #006B5E;
  --teal-l:     #E6FAF8;
  --teal-m:     #B3EFE9;
  --white:      #FFFFFF;
  --bg:         #F8FAFB;
  --surface:    #FFFFFF;
  --dark:       #202124;
  --mid:        #3C4043;
  --muted:      #5F6368;
  --border:     #E8EAED;
  --red:        #EA4335;
  --orange:     #FA903E;
  --yellow:     #FBBC04;
  --green:      #34A853;
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:     0 4px 16px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-lg:  0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
  --r:          18px;
  --r-sm:       12px;
  --r-xs:       8px;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{height:100%;overflow:hidden;background:var(--bg);}
body{font-family:'Noto Sans','Noto Sans KR',sans-serif;color:var(--dark);font-size:16px;line-height:1.6;}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;}}

/* ══════════════════════════════
   PATHOBRAINSEQ POPUP MODAL
══════════════════════════════ */
.pbs-overlay{
  position:fixed;inset:0;background:rgba(32,33,36,.6);backdrop-filter:blur(8px);
  z-index:5000;display:flex;align-items:flex-end;justify-content:center;
  animation:fadeOv .3s ease;
}
@keyframes fadeOv{from{opacity:0;}to{opacity:1;}}
.pbs-modal{
  background:white;border-radius:24px 24px 0 0;width:100%;max-width:420px;
  padding:32px 28px 44px;animation:slideUp .35s cubic-bezier(.34,1.3,.64,1);
  position:relative;overflow:hidden;
}
@keyframes slideUp{from{transform:translateY(100%);}to{transform:translateY(0);}}
.pbs-modal::before{
  content:'';position:absolute;top:-60px;right:-60px;
  width:200px;height:200px;border-radius:50%;
  background:linear-gradient(135deg,rgba(0,180,160,.12),rgba(0,180,160,.04));
}
.pbs-close{
  position:absolute;top:16px;right:16px;width:32px;height:32px;
  border-radius:50%;border:none;background:rgba(0,0,0,.06);
  cursor:pointer;font-size:15px;color:#666;display:flex;align-items:center;justify-content:center;
  transition:.15s;z-index:1;
}
.pbs-close:hover{background:rgba(0,0,0,.12);}
.pbs-dna{font-size:52px;margin-bottom:14px;display:block;text-align:center;}
.pbs-modal-title{
  font-size:22px;font-weight:800;color:var(--dark);text-align:center;
  margin-bottom:6px;line-height:1.25;
}
.pbs-modal-sub{
  font-size:14px;color:var(--muted);text-align:center;line-height:1.65;
  margin-bottom:22px;
}
.pbs-features{
  background:var(--teal-l);border-radius:16px;padding:16px 18px;
  margin-bottom:22px;display:flex;flex-direction:column;gap:10px;
}
.pbs-feat{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--mid);line-height:1.5;}
.pbs-feat-ico{font-size:18px;flex-shrink:0;margin-top:1px;}
.pbs-feat strong{display:block;font-weight:700;color:var(--dark);font-size:13px;}
.pbs-cta{
  display:block;width:100%;padding:17px;
  background:linear-gradient(135deg,var(--teal-dd),var(--teal));
  color:white;border:none;border-radius:24px;
  font-family:'Noto Sans','Noto Sans KR',sans-serif;font-size:16px;font-weight:800;
  cursor:pointer;text-align:center;text-decoration:none;
  box-shadow:0 4px 14px rgba(0,180,160,.25);transition:all .2s;
  margin-bottom:10px;min-height:52px;
}
.pbs-cta:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,180,160,.45);}
.pbs-skip{
  display:block;width:100%;padding:12px;background:transparent;
  border:none;font-family:'Noto Sans','Noto Sans KR',sans-serif;font-size:14px;
  color:var(--muted);cursor:pointer;transition:.15s;
}
.pbs-skip:hover{color:var(--dark);}

/* ── SHELL ── */
.shell{
  position:relative;
  width:100vw;height:100vh;
  display:flex;flex-direction:column;
  overflow:hidden;
  background:var(--bg);
}
@media(min-width:600px){
  body{display:flex;align-items:center;justify-content:center;}
  .shell{width:420px;height:820px;border-radius:32px;box-shadow:0 24px 80px rgba(0,0,0,.15),0 0 0 1px rgba(0,0,0,.04);}
}

/* ── SCREENS ── */
.screen{display:none;flex-direction:column;height:100%;overflow:hidden;}
.screen.active{display:flex;animation:screenIn .32s cubic-bezier(.4,0,.2,1);}
@keyframes screenIn{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:none;}}

.scrollable{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;}
.scrollable::-webkit-scrollbar{width:3px;}
.scrollable::-webkit-scrollbar-thumb{background:var(--teal-m);border-radius:2px;}

/* ── HEADER ── */
.hdr{
  display:flex;align-items:center;gap:14px;
  padding:18px 22px 16px;
  background:var(--surface);
  border-bottom:1px solid var(--border);
  flex-shrink:0;
  position:relative;
  z-index:10;
}
.hdr::after{
  content:'';position:absolute;bottom:-1px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--teal-m),transparent);opacity:.5;
}
.hdr-back{
  width:42px;height:42px;border-radius:12px;border:none;
  background:var(--teal-l);color:var(--teal-d);
  font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:all .15s;flex-shrink:0;
}
.hdr-back:hover{background:var(--teal);color:white;}
.hdr-title{font-size:18px;font-weight:700;flex:1;color:var(--dark);}
.hdr-badge{
  font-family:'DM Mono',monospace;font-size:12px;font-weight:500;
  color:var(--teal);background:var(--teal-l);padding:5px 12px;border-radius:24px;
}

/* ── BUTTONS ── */
.btn{
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:16px 24px;border:none;border-radius:24px;
  font-family:'Noto Sans','Noto Sans KR',sans-serif;font-size:16px;font-weight:700;
  cursor:pointer;transition:all .18s;width:100%;
  min-height:52px;
}
.btn-primary{background:var(--teal);color:white;box-shadow:0 2px 8px rgba(0,180,160,.25);}
.btn-primary:hover{background:var(--teal-d);transform:translateY(-1px);box-shadow:0 4px 14px rgba(0,180,160,.3);}
.btn-primary:active{transform:none;}
.btn-logout{margin-top:20px;background:white;color:#D32F2F;border:2px solid #D32F2F;}
.btn-logout:hover{background:#FFF0F0;transform:translateY(-1px);}
.btn-logout:active{transform:none;background:#FFEBEE;}
.btn-outline{background:white;color:var(--teal);border:2px solid var(--border);}
.btn-outline:hover{border-color:var(--teal);background:var(--teal-l);}
.btn-ghost{background:transparent;color:var(--muted);font-size:14px;padding:12px;}
.btn-danger{background:var(--red);color:white;}
.btn-green{background:var(--green);color:white;box-shadow:0 2px 8px rgba(52,168,83,.25);}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important;}

/* ── INPUTS ── */
.inp-group{margin-bottom:18px;}
.inp-label{font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin-bottom:8px;display:block;}
.inp{
  width:100%;padding:15px 18px;
  border:1.5px solid var(--border);border-radius:var(--r-sm);
  font-family:'Noto Sans','Noto Sans KR',sans-serif;font-size:16px;color:var(--dark);
  background:white;outline:none;transition:border .15s,box-shadow .15s;
}
.inp:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(0,180,160,.12);}
.inp-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}

/* ── CHIP SELECTOR ── */
.chip-grid{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px;}
.chip{
  padding:10px 18px;border:1.5px solid var(--border);border-radius:30px;
  font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;
  background:white;transition:all .15s;min-height:44px;
  display:inline-flex;align-items:center;
}
.chip.sel,.chip:hover{border-color:var(--teal);background:var(--teal-l);color:var(--teal-d);}

/* ── CARDS ── */
.card{
  background:white;border-radius:var(--r);
  box-shadow:var(--shadow-sm);
  border:1px solid var(--border);
  overflow:hidden;
}
.card-body{padding:22px;}
.card-header{
  padding:16px 22px;border-bottom:1px solid var(--border);
  font-size:13px;font-weight:600;color:var(--muted);
  letter-spacing:.04em;text-transform:uppercase;
}

/* ── PROGRESS BAR ── */
.prog-wrap{margin-bottom:4px;}
.prog-top{display:flex;justify-content:space-between;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:8px;}
.prog-bar{height:8px;background:var(--teal-l);border-radius:4px;overflow:hidden;}
.prog-fill{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--teal),var(--teal-d));transition:width .6s cubic-bezier(.4,0,.2,1);}

/* ── SECTION TITLE ── */
.sec-title{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px;margin-top:24px;}
.sec-title:first-child{margin-top:0;}


/* ══════════════════════════════
   PROFILE PHOTO UPLOAD
══════════════════════════════ */
.profile-photo-wrap{
  display:flex;flex-direction:column;align-items:center;
  margin-bottom:22px;gap:10px;
}
.profile-photo-circle{
  width:96px;height:96px;border-radius:50%;
  background:linear-gradient(135deg,var(--teal),var(--teal-d));
  border:3px solid var(--teal);
  display:flex;align-items:center;justify-content:center;
  font-size:42px;color:white;font-weight:700;
  overflow:hidden;cursor:pointer;transition:.2s;
  position:relative;
}
.profile-photo-circle img{width:100%;height:100%;object-fit:cover;border-radius:50%;}
.profile-photo-circle:hover::after{
  content:'📷';position:absolute;inset:0;
  background:rgba(0,0,0,.38);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:28px;
}
.photo-change-lbl{
  font-size:13px;font-weight:700;color:var(--teal);cursor:pointer;
  background:var(--teal-l);padding:8px 18px;border-radius:20px;border:none;
  font-family:'Noto Sans','Noto Sans KR',sans-serif;transition:.15s;
}
.photo-change-lbl:hover{background:var(--teal-m);}
#photo-file-input{display:none;}

/* PBSeq Logo inline SVG sizing */
.pbseq-logo-svg{
  width:26px;height:26px;flex-shrink:0;overflow:hidden;
}
.pbseq-logo-svg svg{width:100%;height:100%;}
.quick-logo-svg{
  width:28px;height:28px;flex-shrink:0;
}
.quick-logo-svg svg{width:100%;height:100%;}
.pbs-logo-svg{
  width:56px;height:56px;display:block;margin:0 auto 14px;
}
.pbs-logo-svg svg{width:100%;height:100%;}

/* ── AVATAR ── */
.avatar{
  width:52px;height:52px;border-radius:16px;
  background:linear-gradient(135deg,var(--teal),var(--teal-d));
  display:flex;align-items:center;justify-content:center;
  font-size:22px;color:white;font-weight:700;flex-shrink:0;
}
.dash-avatar-link{cursor:pointer;transition:transform .15s,box-shadow .15s;}
.dash-avatar-link:hover{transform:scale(1.08);box-shadow:0 0 0 3px rgba(0,180,160,.35);}
.dash-avatar-link:active{transform:scale(.96);}
#dr-note-input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(0,180,160,.12);outline:none;}
#patient-dr-notes .dr-note-item{animation:fadeInUp .3s ease;}
@keyframes fadeInUp{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}

/* ══════════════════════════════
   SCREEN: SPLASH
══════════════════════════════ */
#s-splash{
  background:linear-gradient(165deg, var(--teal-dd) 0%, var(--teal-d) 40%, var(--teal) 100%);
  justify-content:space-between;padding:64px 32px 52px;color:white;
}
.splash-top{text-align:center;}
.splash-brand{font-size:52px;font-weight:900;letter-spacing:-2px;line-height:1;}
.splash-brand em{font-style:normal;opacity:.6;}
.splash-sub{font-size:13px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;opacity:.8;margin-top:8px;}
.splash-visual{display:flex;justify-content:center;align-items:center;flex:1;position:relative;}
.brain-ring{
  width:180px;height:180px;border-radius:50%;
  border:2px dashed rgba(255,255,255,.2);
  position:absolute;
  animation:rotRing 25s linear infinite;
}
.brain-ring:nth-child(2){width:220px;height:220px;animation-direction:reverse;animation-duration:18s;border-style:solid;border-color:rgba(255,255,255,.1);}
@keyframes rotRing{to{transform:rotate(360deg);}}
.brain-core{
  width:130px;height:130px;border-radius:50%;
  background:rgba(255,255,255,.12);backdrop-filter:blur(8px);
  border:2px solid rgba(255,255,255,.25);
  display:flex;align-items:center;justify-content:center;
  font-size:64px;position:relative;z-index:1;
}
.splash-pills{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:28px;}
.s-pill{
  padding:7px 16px;border-radius:30px;font-size:12px;font-weight:700;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.25);
  backdrop-filter:blur(4px);
}
.splash-btns{display:flex;flex-direction:column;gap:10px;}
.btn-splash-main{
  padding:18px;background:white;color:var(--teal-d);
  border:none;border-radius:28px;font-family:'Noto Sans','Noto Sans KR',sans-serif;
  font-size:17px;font-weight:800;cursor:pointer;
  box-shadow:0 4px 16px rgba(0,0,0,.12);transition:all .2s;
  min-height:56px;
}
.btn-splash-main:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.16);}
.btn-splash-sec{
  padding:14px;background:transparent;color:rgba(255,255,255,.9);
  border:1.5px solid rgba(255,255,255,.4);border-radius:28px;
  font-family:'Noto Sans','Noto Sans KR',sans-serif;font-size:15px;font-weight:600;cursor:pointer;transition:.2s;
  min-height:50px;
}
.btn-splash-sec:hover{background:rgba(255,255,255,.1);}

/* ══════════════════════════════
   SCREEN: LOGIN
══════════════════════════════ */
.login-hero{
  background:linear-gradient(160deg,var(--teal-dd),var(--teal));
  padding:40px 28px 48px;color:white;
  border-radius:0 0 32px 32px;margin-bottom:28px;flex-shrink:0;
}
.login-hero-title{font-size:28px;font-weight:800;margin-bottom:6px;line-height:1.2;}
.login-hero-sub{font-size:15px;opacity:.8;line-height:1.5;}
#s-login .scrollable{padding:0 24px 32px;}
.divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--muted);font-size:13px;font-weight:500;}
.divider::before,.divider::after{content:'';flex:1;height:1px;background:var(--border);}

/* ── ROLE TABS (login) ── */
.role-tab{
  flex:1;padding:11px;border:none;border-radius:10px;
  font-family:'Noto Sans','Noto Sans KR',sans-serif;font-size:14px;font-weight:700;
  background:transparent;color:var(--muted);cursor:pointer;transition:.18s;
  min-height:44px;
}
.role-tab.active{background:white;color:var(--teal-d);box-shadow:0 2px 8px rgba(0,180,160,.15);}

/* ── DOCTOR CARD (search results) ── */
.doc-card{
  background:white;border-radius:14px;border:1.5px solid var(--border);
  padding:18px 20px;display:flex;align-items:center;gap:14px;
  cursor:pointer;transition:.2s;min-height:72px;
}
.doc-card:hover{border-color:var(--teal);box-shadow:var(--shadow);}
.doc-avatar{
  width:46px;height:46px;border-radius:12px;
  background:linear-gradient(135deg,#2244AA,#4A90E2);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;color:white;flex-shrink:0;
}
.doc-info{flex:1;}
.doc-name{font-size:15px;font-weight:700;color:var(--dark);}
.doc-meta{font-size:12px;color:var(--muted);margin-top:2px;}
.doc-code{font-family:'DM Mono',monospace;font-size:10px;color:var(--teal);font-weight:600;margin-top:3px;}

/* ── USER CARD (doctor portal) ── */
.pt-card{
  background:white;border-radius:14px;border:1px solid var(--border);
  padding:18px 20px;display:flex;align-items:center;gap:14px;
  cursor:pointer;transition:.18s;
}
.pt-card:hover{border-color:var(--teal);box-shadow:var(--shadow-sm);}
.pt-card.alert-pt{border-left:4px solid var(--red);}
.pt-avatar{
  width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,var(--teal),var(--teal-d));
  display:flex;align-items:center;justify-content:center;
  font-size:18px;color:white;font-weight:700;flex-shrink:0;overflow:hidden;
}
.pt-info{flex:1;min-width:0;}
.pt-name{font-size:15px;font-weight:700;color:var(--dark);}
.pt-meta{font-size:11px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.pt-score-pill{
  padding:5px 12px;border-radius:20px;font-size:13px;font-weight:800;
  flex-shrink:0;font-family:'DM Mono',monospace;
}
.alert-banner-sm{
  background:#FEF7F7;border-left:4px solid var(--red);border-radius:var(--r-sm);
  padding:14px 18px;display:flex;gap:12px;align-items:flex-start;margin-bottom:10px;
  font-size:13px;line-height:1.55;
}
.social-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px;}
.social-btn{
  padding:14px;border:1.5px solid var(--border);border-radius:var(--r-sm);
  background:white;font-family:'Noto Sans','Noto Sans KR',sans-serif;font-size:14px;font-weight:600;
  color:var(--dark);cursor:pointer;transition:.15s;display:flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;
}
.social-btn:hover{border-color:var(--teal);background:var(--teal-l);}

/* ══════════════════════════════
   SCREEN: DASHBOARD
══════════════════════════════ */
#s-dash .scrollable{padding:20px;}
.dash-hero{
  background:linear-gradient(135deg,var(--teal-dd),var(--teal));
  border-radius:20px;padding:24px;color:white;margin-bottom:20px;
  position:relative;overflow:hidden;
}
.dash-hero::after{
  content:'🧠';position:absolute;right:-10px;bottom:-16px;
  font-size:88px;opacity:.08;line-height:1;
}
.dash-score-row{display:flex;align-items:flex-end;gap:6px;margin:8px 0;}
.dash-score-big{font-size:48px;font-weight:900;line-height:1;}
.dash-score-max{font-size:16px;opacity:.6;font-weight:600;padding-bottom:6px;}
.dash-score-label{
  margin-left:auto;background:rgba(255,255,255,.18);
  border-radius:20px;padding:6px 14px;font-size:12px;font-weight:700;
}
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px;}
.quick-card{
  background:white;border-radius:14px;padding:20px 18px;
  border:1px solid var(--border);cursor:pointer;transition:.2s;
  display:flex;flex-direction:column;gap:8px;
}
.quick-card:hover{border-color:var(--teal);box-shadow:var(--shadow);transform:translateY(-1px);}
.quick-icon{font-size:28px;}
.quick-label{font-size:14px;font-weight:700;color:var(--dark);}
.quick-sub{font-size:12px;color:var(--muted);line-height:1.4;}
.history-mini{
  background:white;border-radius:16px;border:1px solid var(--border);
  padding:20px 22px;margin-bottom:20px;
}
.history-chart{display:flex;align-items:flex-end;gap:6px;height:70px;margin-top:14px;}
.hc-bar-w{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;height:100%;justify-content:flex-end;}
.hc-bar{width:100%;border-radius:4px 4px 0 0;min-height:4px;}
.hc-lbl{font-size:10px;color:var(--muted);font-weight:600;}
.streak-card{
  background:linear-gradient(135deg,#FBBC04,#FA903E);
  border-radius:var(--r-sm);padding:16px 18px;
  display:flex;align-items:center;gap:14px;margin-bottom:20px;
}
.streak-num{font-size:32px;font-weight:900;color:white;}
.streak-info{color:white;}
.streak-label{font-size:14px;font-weight:700;}
.streak-sub{font-size:12px;opacity:.8;margin-top:2px;}

/* ══════════════════════════════
   SCREEN: DISEASE SELECT
══════════════════════════════ */
#s-disease .scrollable{padding:16px 20px 24px;}
.disease-desc-box{
  background:var(--teal-l);border-radius:var(--r-sm);padding:14px 16px;
  font-size:13px;color:var(--mid);line-height:1.6;margin-bottom:20px;
}
.disease-cards{display:flex;flex-direction:column;gap:12px;}
.d-card{
  background:white;border-radius:16px;border:1.5px solid var(--border);
  padding:20px 22px;cursor:pointer;transition:all .2s;
  display:flex;align-items:center;gap:16px;
  min-height:80px;
}
.d-card:hover{border-color:var(--teal);box-shadow:var(--shadow);transform:translateY(-1px);}
.d-card.sel{border-color:var(--teal);background:var(--teal-l);}
.d-card-icon{
  width:54px;height:54px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:26px;flex-shrink:0;
}
.d-card-body{flex:1;}
.d-card-name{font-size:17px;font-weight:700;color:var(--dark);margin-bottom:4px;}
.d-card-abbr{
  display:inline-block;font-size:11px;font-weight:700;
  padding:2px 10px;border-radius:20px;margin-bottom:5px;
}
.d-card-desc{font-size:12px;color:var(--muted);line-height:1.5;}
.d-card-check{
  width:28px;height:28px;border-radius:50%;border:2px solid var(--border);
  display:flex;align-items:center;justify-content:center;font-size:14px;
  flex-shrink:0;transition:.2s;
}
.d-card.sel .d-card-check{background:var(--teal);border-color:var(--teal);color:white;transform:scale(1.15);box-shadow:0 0 0 3px rgba(78,205,196,.25);}
.d-card-status-dot{
  display:inline-block;width:7px;height:7px;border-radius:50%;
  margin-right:4px;vertical-align:middle;
}


/* ══════════════════════════════
   SCREEN: TEST OVERVIEW
══════════════════════════════ */
#s-overview .scrollable{padding:16px 20px 28px;}
.cat-cards{display:flex;flex-direction:column;gap:10px;}
.cat-card{
  background:white;border-radius:14px;border:1.5px solid var(--border);
  padding:18px 20px;display:flex;align-items:center;gap:14px;
  cursor:pointer;transition:.2s;min-height:72px;
}
.cat-card.done{border-color:var(--green);background:#F0FFF9;}
.cat-card.next-up{border-color:var(--teal);background:var(--teal-l);}
.cat-icon-box{
  width:48px;height:48px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-size:22px;flex-shrink:0;
}
.cat-info{flex:1;}
.cat-name{font-size:16px;font-weight:700;margin-bottom:4px;}
.cat-meta{font-size:11px;color:var(--muted);}
.cat-status{font-size:22px;flex-shrink:0;}

/* ══════════════════════════════
   SCREEN: TEST
══════════════════════════════ */
.test-hdr{
  background:white;padding:14px 22px;flex-shrink:0;
  border-bottom:1px solid var(--border);
}
.test-hdr-top{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.test-tag{
  font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  padding:4px 12px;border-radius:20px;
}
.test-qnum{font-size:12px;font-weight:600;color:var(--muted);margin-left:auto;}
.test-timer-badge{
  display:flex;align-items:center;gap:5px;
  font-family:'DM Mono',monospace;font-size:13px;font-weight:500;
  color:var(--teal);background:var(--teal-l);padding:4px 12px;border-radius:20px;
}
.test-body{flex:1;padding:24px 22px;overflow-y:auto;}
.test-q{font-size:22px;font-weight:700;line-height:1.4;color:var(--dark);margin-bottom:10px;}
.test-instr{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:24px;}
.answers{display:flex;flex-direction:column;gap:10px;}
.ans-btn{
  width:100%;padding:16px 18px;border:1.5px solid var(--border);
  border-radius:var(--r-sm);background:white;
  font-family:'Noto Sans','Noto Sans KR',sans-serif;font-size:16px;font-weight:600;
  color:var(--dark);cursor:pointer;text-align:left;
  display:flex;align-items:center;gap:14px;transition:all .15s;
  min-height:54px;
}
.ans-btn:hover{border-color:var(--teal);background:var(--teal-l);}
.ans-btn.correct{border-color:var(--green);background:#F0FFF9;color:#1B7E34;}
.ans-btn.selected{border-color:var(--teal);background:var(--teal-l);opacity:.85;}
.ans-btn.wrong{border-color:var(--red);background:#FEF7F7;color:#C5221F;}
.ans-letter{
  width:30px;height:30px;border-radius:50%;background:var(--teal-l);
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;color:var(--teal-d);flex-shrink:0;
}
.ans-btn.correct .ans-letter{background:var(--green);color:white;}
.ans-btn.wrong .ans-letter{background:var(--red);color:white;}

/* word recall */
.word-stage{
  background:linear-gradient(145deg,var(--teal-dd),var(--teal));
  border-radius:var(--r);padding:36px 24px;text-align:center;
  margin-bottom:20px;position:relative;overflow:hidden;
}
.word-stage::before{
  content:'';position:absolute;top:-40px;right:-40px;
  width:150px;height:150px;border-radius:50%;
  background:rgba(255,255,255,.06);
}
.word-num{font-size:12px;font-weight:600;color:rgba(255,255,255,.6);letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px;}
.word-big{font-size:38px;font-weight:900;color:white;letter-spacing:5px;}
.word-countdown{font-size:52px;font-weight:900;color:white;margin-top:14px;font-variant-numeric:tabular-nums;}
.recall-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.r-chip{
  padding:8px 16px;background:var(--teal-l);color:var(--teal-d);
  border-radius:20px;font-size:13px;font-weight:700;
  animation:popIn .2s ease;
}
@keyframes popIn{from{transform:scale(.7);opacity:0;}to{transform:scale(1);opacity:1;}}
.recall-row{display:flex;gap:10px;}
.recall-inp{
  flex:1;padding:15px 18px;border:1.5px solid var(--border);border-radius:var(--r-sm);
  font-family:'Noto Sans','Noto Sans KR',sans-serif;font-size:17px;outline:none;transition:.15s;
  text-align:center;letter-spacing:2px;text-transform:uppercase;
}
.recall-inp:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(0,180,160,.12);}
.recall-inp:focus{border-color:var(--teal);}
.btn-sm-teal{
  padding:14px 18px;background:var(--teal);color:white;
  border:none;border-radius:var(--r-sm);font-family:'Noto Sans',sans-serif;
  font-size:14px;font-weight:700;cursor:pointer;white-space:nowrap;transition:.15s;
  flex-shrink:0;
}
.btn-sm-teal:hover{background:var(--teal-d);}

/* stroop */
.stroop-word{
  text-align:center;margin:16px 0 24px;
  font-size:56px;font-weight:900;line-height:1;
  text-shadow:0 3px 10px rgba(0,0,0,.1);
}
.color-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.color-btn{
  padding:24px 8px;border:3px solid transparent;
  border-radius:14px;font-family:'Noto Sans','Noto Sans KR',sans-serif;
  font-size:18px;font-weight:800;color:white;cursor:pointer;
  transition:all .15s;text-shadow:0 1px 3px rgba(0,0,0,.2);
  min-height:60px;
}
.color-btn:hover{transform:scale(1.03);box-shadow:0 5px 18px rgba(0,0,0,.2);}
.color-btn:active{transform:scale(.98);}

/* finger tap */
.tap-ring{
  width:200px;height:200px;border-radius:50%;
  background:linear-gradient(145deg,var(--teal-l),white);
  border:4px dashed var(--teal);margin:0 auto 18px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  cursor:pointer;user-select:none;transition:all .08s;
  box-shadow:var(--shadow);
}
.tap-ring:active{transform:scale(.95);background:var(--teal-l);}
.tap-ring.running{border-style:solid;border-color:var(--teal);animation:tapPulse 1s ease-in-out infinite;}
@keyframes tapPulse{0%,100%{box-shadow:0 0 0 0 rgba(0,180,160,.3);}50%{box-shadow:0 0 0 16px rgba(0,180,160,.0);}}
.tap-n{font-size:60px;font-weight:900;color:var(--teal);line-height:1;font-variant-numeric:tabular-nums;}
.tap-lbl{font-size:14px;font-weight:600;color:var(--muted);margin-top:4px;}
.tap-timer-row{display:flex;justify-content:center;gap:24px;margin-bottom:16px;}
.tap-stat{text-align:center;}
.tap-stat-v{font-family:'DM Mono',monospace;font-size:22px;font-weight:500;color:var(--dark);}
.tap-stat-l{font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase;margin-top:2px;}

/* serial 7 */
.serial-display{
  background:var(--teal-l);border-radius:var(--r);padding:28px;
  text-align:center;margin-bottom:20px;
}
.serial-n{font-size:52px;font-weight:900;color:var(--teal);font-variant-numeric:tabular-nums;}
.serial-sub{font-size:14px;color:var(--mid);margin-top:6px;font-weight:600;}
.num-pad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.num-key{
  padding:20px 8px;border:1.5px solid var(--border);border-radius:14px;
  font-size:24px;font-weight:700;cursor:pointer;background:white;
  font-family:'Noto Sans','Noto Sans KR',sans-serif;transition:.15s;
  min-height:60px;
}
.num-key:hover{border-color:var(--teal);background:var(--teal-l);}
.num-key.del{color:var(--red);}
.inp-display{
  border:2px solid var(--border);border-radius:var(--r-sm);
  padding:16px;text-align:center;font-size:28px;font-weight:700;
  font-variant-numeric:tabular-nums;background:white;margin-bottom:14px;
  min-height:64px;color:var(--dark);
}

/* ══════════════════════════════
   SCREEN: RESULTS
══════════════════════════════ */
#s-results .scrollable{padding:20px 20px 32px;}
.res-hero{
  background:linear-gradient(135deg,var(--teal-dd),var(--teal));
  border-radius:20px;padding:28px;color:white;margin-bottom:20px;
  text-align:center;position:relative;overflow:hidden;
}
.res-hero::after{content:'📊';position:absolute;right:10px;bottom:-10px;font-size:80px;opacity:.06;}
.res-score-num{font-size:72px;font-weight:900;line-height:1;}
.res-score-sub{font-size:15px;opacity:.75;font-weight:500;}
.r-tab{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:20px;font-size:13px;font-weight:700;margin-right:8px;cursor:pointer;border:2px solid var(--border);background:white;color:var(--mid);transition:.2s;white-space:nowrap;flex-shrink:0;}
.r-tab.active{border-color:var(--teal);background:var(--teal-l);color:var(--teal-d);}
.r-tab .r-tab-score{font-size:11px;opacity:.65;font-weight:600;}
.r-swipe-hint{text-align:center;padding:6px;font-size:11px;color:var(--muted);opacity:.6;}
.res-band{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.2);border-radius:20px;
  padding:7px 18px;font-size:14px;font-weight:700;margin-top:10px;
}
.scores-wrap{margin-bottom:20px;}
.score-item{
  display:flex;align-items:center;gap:12px;
  padding:12px 0;border-bottom:1px solid var(--border);
}
.score-item:last-child{border:none;}
.score-ico{font-size:20px;width:28px;text-align:center;flex-shrink:0;}
.score-data{flex:1;}
.score-name{font-size:13px;font-weight:700;margin-bottom:5px;}
.score-bar-w{height:7px;background:var(--teal-l);border-radius:4px;overflow:hidden;}
.score-bar-f{height:100%;border-radius:4px;transition:width 1.2s ease;}
.score-pct{font-family:'DM Mono',monospace;font-size:14px;font-weight:500;width:40px;text-align:right;}
.radar-box{background:white;border-radius:var(--r);border:1px solid var(--border);padding:18px;margin-bottom:20px;}
.box-title{font-size:14px;font-weight:700;margin-bottom:14px;color:var(--dark);}
.reco-list{display:flex;flex-direction:column;gap:10px;margin-bottom:20px;}
.reco-item{
  background:white;border-radius:14px;padding:16px 18px;
  display:flex;gap:14px;border:1px solid var(--border);
  border-left:4px solid var(--teal);
}
.reco-item.warn{border-left-color:var(--orange);}
.reco-item.good{border-left-color:var(--green);}
.reco-ico{font-size:22px;flex-shrink:0;margin-top:1px;}
.reco-body{font-size:14px;line-height:1.65;color:var(--dark);}
.reco-body strong{display:block;font-weight:700;margin-bottom:3px;}
.pbseq-card{
  background:linear-gradient(135deg,#1A2B2A,#1E4A42);
  border-radius:16px;padding:22px 24px;
  display:flex;align-items:center;gap:16px;margin-bottom:20px;color:white;
}
.pbseq-ico{font-size:34px;}
.pbseq-txt .n{font-size:14px;font-weight:700;color:var(--teal);}
.pbseq-txt .d{font-size:12px;opacity:.65;margin-top:3px;line-height:1.5;}
.pbseq-btn{
  margin-left:auto;padding:10px 16px;background:var(--teal);
  color:white;border:none;border-radius:10px;font-weight:700;font-size:12px;
  cursor:pointer;white-space:nowrap;flex-shrink:0;
}
.print-btn{
  width:100%;padding:16px;background:white;color:var(--teal);
  border:1.5px solid var(--border);border-radius:24px;
  font-family:'Noto Sans','Noto Sans KR',sans-serif;font-size:15px;font-weight:700;
  cursor:pointer;transition:.15s;margin-bottom:10px;
  display:flex;align-items:center;justify-content:center;gap:8px;
  min-height:52px;
}
.print-btn:hover{border-color:var(--teal);background:var(--teal-l);}

/* ══════════════════════════════
   TOAST
══════════════════════════════ */
.toast{
  position:fixed;top:0;left:50%;transform:translateX(-50%) translateY(-80px);
  background:var(--dark);color:white;
  padding:14px 28px;border-radius:28px;
  font-size:14px;font-weight:600;z-index:9999;
  transition:transform .3s cubic-bezier(.34,1.56,.64,1);
  white-space:nowrap;pointer-events:none;
  box-shadow:0 6px 20px rgba(0,0,0,.18);
}
.toast.show{transform:translateX(-50%) translateY(20px);}

/* ══════════════════════════════
   PRINT REPORT STYLES
══════════════════════════════ */
@media print{
  body,html{overflow:visible!important;height:auto!important;}
  .shell{width:100%!important;height:auto!important;border-radius:0!important;box-shadow:none!important;}
  .screen{display:none!important;}
  #print-report{display:block!important;}
}
#print-report{
  display:none;
  position:fixed;inset:0;background:white;z-index:10000;
  overflow-y:auto;padding:40px;
}
.pr-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:32px;}
.pr-logo{font-size:28px;font-weight:800;color:var(--teal);}
.pr-logo em{font-style:normal;opacity:.5;color:var(--dark);}
.pr-meta{text-align:right;font-size:12px;color:var(--muted);}
.pr-title{font-size:22px;font-weight:800;color:var(--dark);margin-bottom:4px;}
.pr-subtitle{font-size:13px;color:var(--muted);margin-bottom:28px;}
.pr-section{margin-bottom:24px;}
.pr-sec-title{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-bottom:2px solid var(--teal-l);padding-bottom:6px;margin-bottom:14px;}
.pr-score-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:24px;}
@media(max-width:600px){
  .pr-score-grid{grid-template-columns:repeat(2,1fr);}
  #print-report{padding:16px;}
  .pr-header{flex-direction:column;gap:8px;}
  .pr-meta{text-align:left;}
  .pr-title{font-size:18px;}
}
.pr-score-box{background:var(--teal-l);border-radius:12px;padding:14px;text-align:center;}
.pr-score-v{font-size:26px;font-weight:900;color:var(--teal);}
.pr-score-l{font-size:11px;color:var(--mid);font-weight:600;margin-top:3px;}
.pr-close{
  position:sticky;top:20px;float:right;
  padding:10px 20px;background:var(--red);color:white;
  border:none;border-radius:10px;cursor:pointer;font-weight:700;font-size:13px;
}

/* ── LANG TOGGLE BUTTON ── */
.lang-toggle{
  background:rgba(255,255,255,.95);backdrop-filter:blur(10px);
  border:1px solid var(--border);border-radius:16px;
  padding:4px 10px;font-size:11px;font-weight:700;
  color:var(--teal-d);cursor:pointer;font-family:'Noto Sans','Noto Sans KR',sans-serif;
  box-shadow:var(--shadow-sm);transition:.15s;display:none;
  margin-left:auto;flex-shrink:0;white-space:nowrap;
}
.lang-toggle:hover{background:var(--teal-l);}
.lang-toggle.visible{display:inline-block;}

/* ── CHART CUTOFF LINE ── */
.history-mini{position:relative;}