/* QRoll styles.css — v3 FIXED */
:root{
  --navy:#0A10B8;--blue:#1555FF;--orange:#FF6633;--orange2:#FF8C42;
  --cream:#FAF4E8;--white:#FFFFFF;--surface:#F4F6FF;
  --tx1:#0D0F2B;--tx2:#5A5F8A;--tx3:#A0A5C8;--border:#E8EAF6;
  --green:#16A34A;--red:#DC2626;--amber:#D97706;
  --nav-h:64px;--top-h:60px;
  --g-navy:linear-gradient(135deg,#0A10B8 0%,#1555FF 100%);
  --g-orange:linear-gradient(135deg,#FF6633 0%,#FF8C42 100%);
  --sh-card:0 2px 12px rgba(10,16,184,.06);
  --sh-hero:0 8px 28px rgba(10,16,184,.28);
  --sh-orange:0 8px 24px rgba(255,102,51,.28);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;-webkit-tap-highlight-color:transparent}
body{font-family:'DM Sans',sans-serif;font-size:15px;color:var(--tx1);background:#111;overscroll-behavior:none}
input,textarea,select,button{font-family:inherit;outline:none;-webkit-appearance:none;appearance:none}
button{cursor:pointer;border:none;background:none}
a{cursor:pointer;text-decoration:none;color:var(--blue)}
img{display:block}

/* App centered column */
#app{position:fixed;top:0;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;overflow:hidden;background:var(--cream)}

/* Toast */
#toast-container{position:fixed;top:max(12px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);width:calc(100% - 32px);max-width:448px;z-index:9999;pointer-events:none;display:flex;flex-direction:column;gap:8px}
.toast{background:var(--navy);color:#fff;padding:14px 18px;border-radius:14px;font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;font-weight:600;display:flex;align-items:center;gap:10px;box-shadow:0 4px 20px rgba(0,0,0,.2);animation:tIn .3s cubic-bezier(.22,1,.36,1) both;pointer-events:auto}
.toast.t-error{background:var(--red)}.toast.t-warn{background:var(--amber)}.toast.t-out{animation:tOut .25s ease-in both}
.toast svg{width:18px;height:18px;flex-shrink:0}
@keyframes tIn{from{transform:translateY(-16px);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes tOut{to{transform:translateY(-16px);opacity:0}}

/* ── Screen system ── */
.screen{position:absolute;top:0;left:0;right:0;bottom:0;background:var(--cream);display:none;flex-direction:column;overflow:hidden}
.screen.active{display:flex}
.modal-scr{z-index:200}
.slide-scr{z-index:100}

/* ══════════════════════════════════
   ONBOARDING
══════════════════════════════════ */
#screen-onboarding{background:var(--cream)}
.ob-slides-wrap{flex:1;display:flex;flex-direction:row;min-height:0;overflow:hidden;transition:transform .4s cubic-bezier(.22,1,.36,1)}
.ob-slide{min-width:100%;display:flex;flex-direction:column;align-items:center;padding:0 24px;overflow-y:auto}
.ob-hero{width:100%;max-width:290px;height:210px;margin:28px auto 0;border-radius:24px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;flex-shrink:0}
.ob-hero-navy{background:var(--g-navy)}.ob-hero-blue{background:linear-gradient(135deg,#1555FF,#0891B2)}.ob-hero-orange{background:var(--g-orange)}
.ob-icon-ring{width:84px;height:84px;background:rgba(255,255,255,.18);border-radius:50%;display:flex;align-items:center;justify-content:center;border:2px solid rgba(255,255,255,.3);position:relative;z-index:1}
.ob-app-icon{width:52px;height:52px;border-radius:12px}
.ob-licon{width:40px;height:40px;color:#fff}
.ob-deco{position:absolute;border-radius:50%;background:rgba(255,255,255,.08)}
.c1{width:120px;height:120px;top:-25px;right:-25px}.c2{width:80px;height:80px;bottom:-15px;left:-15px}
.ob-text{padding:20px 0 0;text-align:center;max-width:300px;flex-shrink:0}
.ob-text h1{font-family:'Plus Jakarta Sans',sans-serif;font-size:22px;font-weight:800;color:var(--tx1);margin-bottom:10px;letter-spacing:-.3px}
.ob-text p{font-size:14px;color:var(--tx2);line-height:1.65}
.ob-footer{padding:16px 24px max(20px,env(safe-area-inset-bottom));display:flex;flex-direction:column;align-items:center;gap:10px;flex-shrink:0}
.ob-dots{display:flex;gap:8px}.ob-dot{width:8px;height:8px;border-radius:4px;background:var(--border);transition:all .3s}.ob-dot.active{width:24px;background:var(--navy)}
.ob-btn{width:100%;max-width:400px}

/* ══════════════════════════════════
   AUTH
══════════════════════════════════ */
#screen-auth{overflow-y:auto}
.auth-top{background:var(--g-navy);padding:max(44px,env(safe-area-inset-top)) 24px 28px;position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;gap:10px;flex-shrink:0}
.auth-deco{position:absolute;border-radius:50%;background:rgba(255,255,255,.07)}
.auth-deco.d1{width:180px;height:180px;top:-50px;right:-50px}.auth-deco.d2{width:130px;height:130px;bottom:-35px;left:-35px}
.auth-brand{display:flex;align-items:center;gap:10px;z-index:1}
.auth-brand-img{width:40px;height:40px;border-radius:10px}
.auth-brand-name{font-family:'Plus Jakarta Sans',sans-serif;font-size:28px;font-weight:800}
.bq{color:#fff}.boll{color:#93C5FD}
.auth-sub{color:rgba(255,255,255,.75);font-size:14px;z-index:1}
.auth-card{background:var(--white);border-radius:28px 28px 0 0;margin-top:-16px;padding:24px 20px 40px;flex:1;overflow-y:auto;min-height:0}
.auth-title{font-family:'Plus Jakarta Sans',sans-serif;font-size:22px;font-weight:700;color:var(--tx1);margin-bottom:6px}
.auth-desc{font-size:14px;color:var(--tx2);margin-bottom:20px}
.auth-foot{font-size:14px;color:var(--tx2);text-align:center;margin-top:16px}
.auth-foot a{color:var(--blue);font-weight:600}
.forgot-link{display:block;text-align:right;font-size:13px;font-weight:500;color:var(--blue);margin:-8px 0 16px;cursor:pointer}

/* ══════════════════════════════════
   FORMS
══════════════════════════════════ */
.fg{position:relative;margin-bottom:14px}
.fi{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--tx3);display:flex;align-items:center;pointer-events:none;z-index:1}
.fi.top-fi{top:16px;transform:none}
.fi svg{width:18px;height:18px}
.fi-input{width:100%;height:54px;padding:0 18px 0 48px;background:var(--white);border:1.5px solid var(--border);border-radius:14px;font-family:'DM Sans',sans-serif;font-size:15px;color:var(--tx1);transition:border-color .2s,box-shadow .2s}
.fi-input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(21,85,255,.10)}
.fi-input::placeholder{color:var(--tx3)}
.fi-ta{height:auto;min-height:96px;padding-top:14px;resize:none;line-height:1.5}
.sel-wrap{cursor:pointer}.sel-val{display:flex;align-items:center;color:var(--tx3)}.sel-val.sel-has{color:var(--tx1)}
.sel-arr{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--tx3);width:18px;height:18px}
.eye-btn{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--tx3);display:flex;align-items:center;padding:4px;background:none;border:none;cursor:pointer}
.eye-btn svg{width:18px;height:18px}
.fsec-lbl{font-family:'DM Sans',sans-serif;font-size:11px;font-weight:500;color:var(--tx3);letter-spacing:.8px;text-transform:uppercase;margin-bottom:12px}
.mt16{margin-top:16px}.mt20{margin-top:20px!important}.mt12{margin-top:12px!important}

/* ══════════════════════════════════
   BUTTONS
══════════════════════════════════ */
.btn-navy,.btn-orange,.btn-secondary,.btn-danger,.btn-google,.btn-wa{height:52px;border-radius:14px;font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:8px;transition:transform .15s;cursor:pointer;border:none}
.btn-navy{background:var(--navy);color:#fff;box-shadow:0 8px 20px rgba(10,16,184,.25)}.btn-navy:active{transform:scale(.97)}
.btn-orange{background:var(--g-orange);color:#fff;box-shadow:var(--sh-orange)}.btn-orange:active{transform:scale(.97)}
.btn-secondary{background:var(--white);color:var(--navy);border:2px solid var(--navy)}.btn-secondary:active{transform:scale(.97)}
.btn-danger{background:#FFF0F0;color:var(--red);border:1px solid #FECACA}
.btn-google{background:var(--white);color:var(--tx1);border:1.5px solid var(--border);gap:10px;font-family:'DM Sans',sans-serif;font-size:15px;font-weight:600}
.btn-wa{background:#25D366;color:#fff}
.btn-navy-sm{height:36px;padding:0 16px;border-radius:10px;background:var(--navy);color:#fff;font-family:'Plus Jakarta Sans',sans-serif;font-size:13px;font-weight:600;display:inline-flex;align-items:center;border:none;cursor:pointer}
.btn-orange-sm{height:36px;padding:0 14px;border-radius:10px;background:var(--g-orange);color:#fff;font-family:'Plus Jakarta Sans',sans-serif;font-size:13px;font-weight:600;display:flex;align-items:center;gap:6px;white-space:nowrap;border:none;cursor:pointer;box-shadow:var(--sh-orange)}
.btn-orange-sm svg{width:15px;height:15px}
.fw{width:100%}
.ghost-btn{background:none;border:none;color:var(--blue);font-size:14px;font-weight:500;padding:4px 0;cursor:pointer}
.ghost-link{background:none;border:none;color:var(--tx2);font-size:14px;cursor:pointer}
.icon-btn{width:44px;height:44px;border-radius:12px;background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--tx1);flex-shrink:0;cursor:pointer;border:none}
.icon-btn:active{transform:scale(.9);background:var(--border)}
.icon-btn svg{width:20px;height:20px}
.or-div{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--tx3);font-size:14px}
.or-div::before,.or-div::after{content:'';flex:1;height:1px;background:var(--border)}

/* ══════════════════════════════════
   SETUP
══════════════════════════════════ */
.plain-hdr{display:flex;align-items:center;gap:8px;padding:max(16px,env(safe-area-inset-top)) 16px 12px;background:var(--cream);flex-shrink:0}
.setup-prog{flex:1;height:4px;background:var(--border);border-radius:2px;overflow:hidden}
.setup-prog-fill{height:100%;background:var(--navy);border-radius:2px;width:0%;transition:width 1s ease}
.setup-step-lbl{text-align:center;font-size:13px;font-weight:500;color:var(--tx2);padding:4px 20px 8px;flex-shrink:0}
.scroll-area{flex:1;overflow-y:auto;padding:0 20px 20px;-webkit-overflow-scrolling:touch;min-height:0}
.setup-h1{font-family:'Plus Jakarta Sans',sans-serif;font-size:22px;font-weight:700;color:var(--tx1);margin-bottom:8px;padding-top:8px}
.setup-sub{font-size:14px;color:var(--tx2);margin-bottom:20px}
.info-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:12px 16px;display:flex;align-items:flex-start;gap:10px;margin-top:16px}
.info-ico{width:18px;height:18px;color:var(--blue);flex-shrink:0}
.info-box p{font-size:13px;color:var(--tx2);line-height:1.5}
.stick-bottom{padding:16px 20px max(20px,env(safe-area-inset-bottom));background:var(--cream);border-top:1px solid var(--border);flex-shrink:0}
.stick-cap{font-size:11px;color:var(--tx3);text-align:center;margin-top:8px}

/* Bottom Sheet */
.sheet-bg{position:absolute;inset:0;background:rgba(0,0,0,.45);z-index:500;display:flex;flex-direction:column;justify-content:flex-end;animation:fadeUp .25s ease}
.sheet{background:var(--white);border-radius:28px 28px 0 0;padding:16px 20px max(24px,env(safe-area-inset-bottom));max-height:80vh;overflow-y:auto}
.sheet-handle{width:36px;height:4px;border-radius:2px;background:var(--border);margin:0 auto 16px}
.sheet-title{font-family:'Plus Jakarta Sans',sans-serif;font-size:18px;font-weight:700;color:var(--tx1);margin-bottom:14px}
.sheet-opts{display:grid;gap:4px}
.sheet-opt{height:48px;display:flex;align-items:center;padding:0 16px;border-radius:12px;font-size:15px;color:var(--tx1);cursor:pointer;transition:background .15s}
.sheet-opt:active,.sheet-opt:hover{background:var(--surface)}
.sheet-opt.sel-opt{background:var(--surface);color:var(--navy);font-weight:600}
.sheet-act{display:flex;align-items:center;gap:12px;padding:14px 16px;font-size:15px;color:var(--tx1);border-radius:12px;cursor:pointer;transition:background .15s}
.sheet-act:active{background:var(--surface)}
.sheet-act svg{width:18px;height:18px;color:var(--tx2)}
.danger-act{color:var(--red)!important}.danger-act svg{color:var(--red)!important}
@keyframes fadeUp{from{opacity:0}to{opacity:1}}

/* ══════════════════════════════════
   MAIN APP
══════════════════════════════════ */
#screen-main{display:none;flex-direction:column}
#screen-main.active{display:flex}
.topbar{height:calc(var(--top-h) + env(safe-area-inset-top));padding-top:env(safe-area-inset-top);display:flex;align-items:center;justify-content:space-between;padding-left:16px;padding-right:16px;background:var(--cream);border-bottom:1px solid var(--border);flex-shrink:0}
.topbar-brand{display:flex;align-items:center;gap:8px}
.topbar-logo{width:32px;height:32px;border-radius:8px}
.topbar-name{font-family:'Plus Jakarta Sans',sans-serif;font-size:22px;font-weight:800}
.topbar-name .bq{color:var(--navy)}.topbar-name .boll{color:var(--blue)}
.qr-fab-btn{width:44px;height:44px;border-radius:12px;background:var(--orange);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:var(--sh-orange);cursor:pointer;border:none}
.qr-fab-btn:active{transform:scale(.9)}.qr-fab-btn svg{width:22px;height:22px}
.tab-panels{flex:1;overflow:hidden;position:relative;min-height:0}
.tab-panel{position:absolute;inset:0;overflow-y:auto;-webkit-overflow-scrolling:touch;background:var(--cream);display:none;padding-top:8px}
.tab-panel.active-panel{display:block;animation:tabIn .2s ease}
@keyframes tabIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.bottom-nav{height:calc(var(--nav-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--white);border-top:1px solid var(--border);box-shadow:0 -4px 20px rgba(10,16,184,.06);display:flex;align-items:center;flex-shrink:0}
.nav-btn{flex:1;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;position:relative;padding-top:4px;background:none;border:none;cursor:pointer}
.nav-pip{position:absolute;top:0;width:24px;height:3px;border-radius:2px;background:transparent;transition:background .25s}
.nav-ico{width:22px;height:22px;color:var(--tx3);transition:color .2s,transform .2s}
.nav-lbl{font-family:'Plus Jakarta Sans',sans-serif;font-size:10px;font-weight:600;color:var(--tx3);opacity:0;transition:opacity .2s}
.nav-btn.active-nav .nav-pip{background:var(--navy)}
.nav-btn.active-nav .nav-ico{color:var(--navy);transform:scale(1.1)}
.nav-btn.active-nav .nav-lbl{color:var(--navy);opacity:1}

/* Hero Card */
.hero-card{background:var(--g-navy);border-radius:24px;padding:22px 20px;margin:0 16px;box-shadow:var(--sh-hero);color:#fff;position:relative;overflow:hidden}
.hc-bg1{position:absolute;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.06);top:-60px;right:-40px;pointer-events:none}
.hc-bg2{position:absolute;width:120px;height:120px;border-radius:50%;background:rgba(255,255,255,.04);bottom:-30px;left:-20px;pointer-events:none}
.hc-row{display:flex;justify-content:space-between;align-items:flex-start;position:relative}
.hc-greet{font-size:14px;color:rgba(255,255,255,.75)}
.hc-date{font-size:12px;color:rgba(255,255,255,.6);text-align:right;max-width:160px}
.hc-name{font-family:'Plus Jakarta Sans',sans-serif;font-size:20px;font-weight:700;color:#fff;margin-top:6px;position:relative}
.hc-sub{font-size:13px;color:rgba(255,255,255,.7);margin-top:2px;position:relative}
.hc-sep{height:1px;background:rgba(255,255,255,.15);margin:14px 0}
.hc-stats{display:flex;justify-content:space-between;position:relative}
.hs-item{display:flex;flex-direction:column;align-items:center;flex:1}
.hs-num{font-family:'Plus Jakarta Sans',sans-serif;font-size:24px;font-weight:800;color:#fff}
.hs-num.hs-green{color:#86EFAC}.hs-num.hs-red{color:#FCA5A5}.hs-num.hs-amber{color:#FCD34D}
.hs-lbl{font-size:11px;color:rgba(255,255,255,.65);margin-top:2px}
.hs-sep{width:1px;background:rgba(255,255,255,.2)}

.scan-big{width:calc(100% - 32px);height:60px;margin:12px 16px 0;background:var(--g-orange);border-radius:18px;color:#fff;display:flex;align-items:center;padding:0 20px;gap:12px;font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:700;box-shadow:0 8px 24px rgba(255,102,51,.30);transition:transform .15s;cursor:pointer;border:none}
.scan-big:active{transform:scale(.98)}.scan-big-ico{width:24px;height:24px;flex-shrink:0}.scan-big span{flex:1;text-align:left}.scan-big-arr{width:18px;height:18px;color:rgba(255,255,255,.7)}
@keyframes pScale{0%,100%{transform:scale(1)}50%{transform:scale(1.02)}}.pulse-btn{animation:pScale 3s ease-in-out infinite}
.sec-row{display:flex;justify-content:space-between;align-items:center;padding:14px 20px 8px}
.sec-lbl{font-family:'Plus Jakarta Sans',sans-serif;font-size:16px;font-weight:600;color:var(--tx1)}
.sec-lbl-sm{font-family:'DM Sans',sans-serif;font-size:11px;font-weight:500;color:var(--tx3);letter-spacing:.8px;text-transform:uppercase}
.tab-hdr-row{display:flex;justify-content:space-between;align-items:center;padding:12px 16px 8px}
.tab-hdr{font-family:'Plus Jakarta Sans',sans-serif;font-size:22px;font-weight:700;color:var(--tx1)}
.ph-title{flex:1;text-align:center;font-family:'Plus Jakarta Sans',sans-serif;font-size:17px;font-weight:600;color:var(--tx1)}
.white-card{background:var(--white);border-radius:20px;border:1px solid var(--border);padding:18px;box-shadow:var(--sh-card)}
.card-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.card-lbl{font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:600;color:var(--tx1);margin-bottom:12px}
.donut-card{margin:12px 16px 0}
.donut-wrap{position:relative;width:160px;height:160px;margin:0 auto}
.donut-mid{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.donut-pct{font-family:'Plus Jakarta Sans',sans-serif;font-size:30px;font-weight:800;color:var(--tx1)}
.donut-sub{font-size:12px;color:var(--tx2)}
.donut-leg{display:flex;justify-content:space-around;margin-top:14px}
.leg-item{display:flex;align-items:center;gap:6px}.leg-dot{width:8px;height:8px;border-radius:50%}.leg-lbl{font-size:13px;color:var(--tx2)}.leg-val{font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;font-weight:600;color:var(--tx1);margin-left:2px}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:12px 16px 0}
.stat-card{background:var(--white);border-radius:20px;border:1px solid var(--border);overflow:hidden;box-shadow:var(--sh-card)}
.sc-top{height:4px}
.navy-bg{background:var(--navy)}.orange-bg{background:var(--orange)}.blue-bg{background:var(--blue)}.green-bg{background:var(--green)}.amber-bg{background:var(--amber)}.red-bg{background:var(--red)}
.sc-body{padding:12px 14px 14px}
.sc-num{font-family:'Plus Jakarta Sans',sans-serif;font-size:28px;font-weight:800;color:var(--tx1)}
.sc-lbl{font-size:12px;color:var(--tx2);margin-top:2px}
.green-text{color:var(--green)}.red-text{color:var(--red)}.amber-text{color:var(--amber)}.navy-text{color:var(--navy)}
.absent-row{display:flex;gap:10px;overflow-x:auto;padding:0 16px 16px;scrollbar-width:none}
.absent-row::-webkit-scrollbar{display:none}
.no-absent{font-size:14px;color:var(--tx2);padding:8px 0}
.absent-chip{background:var(--white);border:1px solid #FEE2E2;border-radius:14px;padding:10px 14px;flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:88px}
.ab-av{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;font-weight:700}
.ab-name{font-family:'Plus Jakarta Sans',sans-serif;font-size:12px;font-weight:600;color:var(--tx1);text-align:center;max-width:78px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* Students */
.srch-wrap{padding:4px 16px 0}
.srch-box{display:flex;align-items:center;height:48px;background:var(--white);border:1.5px solid var(--border);border-radius:14px;padding:0 14px;gap:10px}
.srch-box:focus-within{border-color:var(--blue)}.srch-ico{width:18px;height:18px;color:var(--tx3);flex-shrink:0}
.srch-box input{flex:1;border:none;background:none;font-family:'DM Sans',sans-serif;font-size:14px;color:var(--tx1)}
.srch-box input::placeholder{color:var(--tx3)}
.srch-clear{color:var(--tx3);display:flex;align-items:center;padding:4px;cursor:pointer;background:none;border:none}
.srch-clear svg{width:16px;height:16px}
.chips-row{display:flex;gap:8px;padding:10px 16px 0;overflow-x:auto;scrollbar-width:none}
.chips-row::-webkit-scrollbar{display:none}
.chip{height:34px;padding:0 16px;border-radius:20px;font-family:'DM Sans',sans-serif;font-size:13px;font-weight:600;background:var(--surface);color:var(--tx2);border:1px solid var(--border);white-space:nowrap;flex-shrink:0;transition:all .2s;cursor:pointer}
.chip-on{background:var(--navy);color:#fff;border-color:var(--navy)}
.stu-list{padding:8px 16px 0}
.stu-row{background:var(--white);border-radius:16px;border:1px solid var(--border);padding:14px 16px;margin-bottom:10px;display:flex;align-items:center;gap:12px;cursor:pointer;transition:background .15s;box-shadow:var(--sh-card)}
.stu-row:active{background:var(--surface)}
.stu-av{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Plus Jakarta Sans',sans-serif;font-size:18px;font-weight:700;color:#fff;flex-shrink:0}
.stu-info{flex:1;min-width:0}
.stu-name-row{display:flex;align-items:center;gap:8px;margin-bottom:4px;flex-wrap:wrap}
.stu-name{font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:600;color:var(--tx1);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.stu-meta{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--tx3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.stu-arr{color:var(--tx3);flex-shrink:0;width:18px;height:18px}
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:20px;font-family:'Plus Jakarta Sans',sans-serif;font-size:10px;font-weight:600;letter-spacing:.3px;text-transform:uppercase;white-space:nowrap;flex-shrink:0}
.badge::before{content:'';width:5px;height:5px;border-radius:50%;flex-shrink:0}
.badge-present{background:#DCFCE7;color:var(--green)}.badge-present::before{background:var(--green)}
.badge-absent{background:#FEE2E2;color:var(--red)}.badge-absent::before{background:var(--red)}
.badge-late{background:#FEF3C7;color:var(--amber)}.badge-late::before{background:var(--amber)}
.badge-nm{background:var(--surface);color:var(--tx3)}.badge-nm::before{background:var(--tx3)}
.empty-st{display:flex;flex-direction:column;align-items:center;text-align:center;padding:48px 24px;gap:12px}
.empty-st h3{font-family:'Plus Jakarta Sans',sans-serif;font-size:20px;font-weight:700;color:var(--tx1)}
.empty-st p{font-size:14px;color:var(--tx2);line-height:1.6;max-width:280px}
.fab{position:fixed;bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 16px);right:max(16px,calc(50% - 240px + 16px));width:56px;height:56px;border-radius:50%;background:var(--g-orange);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(255,102,51,.35);z-index:50;cursor:pointer;border:none}
.fab:active{transform:scale(.9)}.fab svg{width:24px;height:24px}
.b-spacer{height:calc(var(--nav-h) + env(safe-area-inset-bottom) + 16px)}

/* Reports */
.rep-tabs{display:flex;gap:4px;padding:4px 16px 0}
.rep-tab{height:36px;padding:0 20px;border-radius:20px;font-family:'DM Sans',sans-serif;font-size:13px;font-weight:600;color:var(--tx2);transition:all .2s;cursor:pointer;background:none;border:none}
.rep-active{background:var(--navy);color:#fff}
.date-nav{display:flex;align-items:center;gap:8px;padding:12px 16px 0}
.dnav-btn{width:36px;height:36px;border-radius:10px;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;cursor:pointer}
.dnav-btn svg{width:18px;height:18px;color:var(--tx2)}
.date-pills{flex:1;display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
.date-pills::-webkit-scrollbar{display:none}
.date-pill{min-width:46px;height:48px;padding:0 10px;border-radius:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--white);border:1px solid var(--border);flex-shrink:0;cursor:pointer;transition:all .2s}
.date-pill.dp-on{background:var(--navy);border-color:var(--navy)}
.dp-num{font-family:'Plus Jakarta Sans',sans-serif;font-size:13px;font-weight:700;color:var(--tx1)}
.dp-day{font-size:10px;color:var(--tx3)}
.date-pill.dp-on .dp-num,.date-pill.dp-on .dp-day{color:#fff}
.rep-hero{margin:12px 16px 0}
.rep-rate{font-family:'Plus Jakarta Sans',sans-serif;font-size:16px;font-weight:700;color:#fff;text-align:center;margin-top:10px}
.att-tbl{margin:12px 16px 0;background:var(--white);border-radius:20px;border:1px solid var(--border);overflow:hidden}
.att-thead{display:grid;grid-template-columns:46px 1fr 88px 64px;padding:10px 16px;background:var(--surface);border-bottom:1px solid var(--border)}
.att-thead span{font-family:'DM Sans',sans-serif;font-size:10px;font-weight:500;color:var(--tx3);letter-spacing:.5px;text-transform:uppercase}
.att-row{display:grid;grid-template-columns:46px 1fr 88px 64px;padding:11px 16px;border-bottom:1px solid var(--border);align-items:center}
.att-row:last-child{border:none}.att-row:nth-child(even){background:var(--surface)}
.att-roll{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--tx2)}
.att-name{font-family:'Plus Jakarta Sans',sans-serif;font-size:13px;font-weight:600;color:var(--tx1);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.att-time{font-size:11px;color:var(--tx3)}
.rep-gen{margin:16px 16px 0}
.rep-hint{text-align:center;font-size:12px;color:var(--tx3);margin-top:8px;padding:0 16px}
.weekly-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:12px 16px 0}
.ws-card{background:var(--white);border-radius:14px;border:1px solid var(--border);padding:12px;text-align:center}
.ws-val{font-family:'Plus Jakarta Sans',sans-serif;font-size:20px;font-weight:700;color:var(--tx1)}.ws-lbl{font-size:11px;color:var(--tx2);margin-top:2px}
.mpills-wrap{overflow-x:auto;scrollbar-width:none;padding:12px 16px 0}
.mpills-wrap::-webkit-scrollbar{display:none}
.mpills{display:flex;gap:8px;white-space:nowrap}
.mpill{height:34px;padding:0 16px;border-radius:20px;font-family:'DM Sans',sans-serif;font-size:13px;font-weight:600;background:var(--surface);color:var(--tx2);border:1px solid var(--border);flex-shrink:0;cursor:pointer;transition:all .2s}
.mpill.mp-on{background:var(--navy);color:#fff;border-color:var(--navy)}
.heatmap-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-top:12px}
.hm-hdr{font-family:'DM Sans',sans-serif;font-size:10px;color:var(--tx3);text-align:center;padding:4px 0}
.hm-cell{aspect-ratio:1;border-radius:7px;display:flex;align-items:center;justify-content:center;font-family:'Plus Jakarta Sans',sans-serif;font-size:11px;font-weight:600}
.hm-p{background:#DCFCE7;color:var(--green)}.hm-a{background:#FEE2E2;color:var(--red)}.hm-l{background:#FEF3C7;color:var(--amber)}.hm-e{background:var(--surface);color:var(--tx3)}.hm-f{background:var(--surface);color:var(--tx3);opacity:.4}
#attention-list{padding:0 16px}
.attn-row{background:var(--white);border-radius:16px;border:1px solid var(--border);padding:14px 16px;margin-bottom:10px;display:flex;align-items:center;gap:12px}

/* Profile */
.prof-hero{background:var(--g-navy);padding:max(24px,env(safe-area-inset-top)) 20px 40px;position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;gap:8px;flex-shrink:0}
.prof-av{width:80px;height:80px;border-radius:50%;background:rgba(255,255,255,.2);border:3px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;font-family:'Plus Jakarta Sans',sans-serif;font-size:32px;font-weight:700;color:#fff;position:relative;z-index:1}
.prof-name{font-family:'Plus Jakarta Sans',sans-serif;font-size:22px;font-weight:700;color:#fff;position:relative;z-index:1}
.prof-role,.prof-school{font-size:13px;color:rgba(255,255,255,.75);position:relative;z-index:1;display:flex;align-items:center}
.prof-edit-row{display:flex;justify-content:center;margin-top:-20px;position:relative;z-index:2;padding-bottom:8px}
.info-card{background:var(--white);border-radius:20px;border:1px solid var(--border);margin:0 16px;overflow:hidden;box-shadow:var(--sh-card)}
.ir{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--border);min-height:52px}
.ir:last-child{border:none}.ir.clickable{cursor:pointer;transition:background .15s}.ir.clickable:active{background:var(--surface)}
.ir-ico{width:18px;height:18px;color:var(--tx2);flex-shrink:0}.ir-txt{flex:1;font-size:15px;color:var(--tx1)}.ir-arr{width:16px;height:16px;color:var(--tx3)}
.tog{position:relative;width:44px;height:26px;flex-shrink:0}.tog input{opacity:0;width:0;height:0;position:absolute}
.tog-track{position:absolute;inset:0;border-radius:13px;background:var(--border);cursor:pointer;transition:background .2s}
.tog input:checked + .tog-track{background:var(--navy)}
.tog-track::after{content:'';position:absolute;width:20px;height:20px;border-radius:50%;background:#fff;top:3px;left:3px;transition:transform .2s;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.tog input:checked + .tog-track::after{transform:translateX(18px)}
.act-badge{font-size:11px;font-weight:600;color:var(--orange);background:#FFF5F0;padding:3px 8px;border-radius:10px;border:1px solid #FFD5C2}
.mt-4{margin-top:4px}.mt-8{margin-top:8px}

/* ══════════════════════════════════
   QR SCANNER — FIXED v3

   THE FIX:
   #qr-scanner uses position:fixed
   #qr-overlay is flex-column filling
   the full scanner height. Children:
     1. .qr-topbar  → flex-shrink:0
     2. .qr-zone    → flex:1 (takes all middle space)
     3. .qr-panel   → flex-shrink:0 (always at BOTTOM)

   Video is absolute behind overlay.
   This guarantees panel is ALWAYS bottom.
══════════════════════════════════ */
#qr-scanner{
  position:fixed;
  top:0;left:50%;
  transform:translateX(-50%);
  width:100%;max-width:480px;
  height:100%;
  z-index:2000;
  background:#000;
  display:none;                /* hidden by default */
  flex-direction:column;
}
#qr-scanner.on{ display:flex; } /* JS adds .on class to show */

#qr-video{
  position:absolute;
  top:0;left:0;
  width:100%;height:100%;
  object-fit:cover;
}

/* Overlay sits on top of video, same size */
#qr-overlay{
  position:absolute;
  top:0;left:0;right:0;bottom:0;
  display:flex;
  flex-direction:column;   /* TOP → MIDDLE → BOTTOM */
}

/* 1. TOP BAR */
.qr-topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:max(16px,env(safe-area-inset-top)) 16px 14px;
  background:linear-gradient(to bottom,rgba(0,0,0,.7),transparent);
  flex-shrink:0;
  z-index:1;
}
.qr-btn-ghost{background:rgba(255,255,255,.18);color:#fff;border:none;backdrop-filter:blur(8px)}
.qr-title{font-family:'Plus Jakarta Sans',sans-serif;font-size:17px;font-weight:600;color:#fff;flex:1;text-align:center}

/* 2. MIDDLE ZONE — dark overlay + clear frame */
.qr-zone{
  flex:1;                    /* fills remaining vertical space */
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  position:relative;
  /* Dark overlay EVERYWHERE — frame cuts through it */
  background:rgba(0,0,0,.50);
}

.qr-frame{
  width:260px;
  height:260px;
  position:relative;
  /* This box-shadow creates the dark vignette around the frame */
  /* It expands 4000px in all directions from this element */
  box-shadow:0 0 0 4000px rgba(0,0,0,.50);
  background:transparent;    /* transparent = camera shows through */
  border-radius:4px;
}

/* Four orange corner brackets */
.qr-corner{position:absolute;width:32px;height:32px;border-color:#FF6633;border-style:solid}
.qc-tl{top:0;left:0;border-width:4px 0 0 4px;border-radius:3px 0 0 0}
.qc-tr{top:0;right:0;border-width:4px 4px 0 0;border-radius:0 3px 0 0}
.qc-bl{bottom:0;left:0;border-width:0 0 4px 4px;border-radius:0 0 0 3px}
.qc-br{bottom:0;right:0;border-width:0 4px 4px 0;border-radius:0 0 3px 0}

/* Animated scan line inside frame */
.qr-line{
  position:absolute;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,#FF6633,transparent);
  animation:scanLine 2s ease-in-out infinite;
}
@keyframes scanLine{
  0%{top:2px;opacity:0}
  10%{opacity:1}
  90%{opacity:1}
  100%{top:calc(100% - 4px);opacity:0}
}

.qr-zone-hint{
  color:rgba(255,255,255,.9);
  font-family:'DM Sans',sans-serif;
  font-size:14px;
  text-align:center;
  margin-top:24px;
  text-shadow:0 1px 4px rgba(0,0,0,.6);
}

/* 3. BOTTOM PANEL — ALWAYS at bottom */
.qr-panel{
  flex-shrink:0;             /* never shrinks, stays at bottom */
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-radius:28px 28px 0 0;
  padding:20px 20px max(36px,env(safe-area-inset-bottom));
  box-shadow:0 -8px 32px rgba(0,0,0,.2);
  z-index:1;
  min-height:130px;
}
.qr-panel-title{font-family:'Plus Jakarta Sans',sans-serif;font-size:17px;font-weight:600;color:var(--tx1);text-align:center;margin-bottom:12px}
.qr-dots{display:flex;justify-content:center;gap:8px}
.qr-dots span{width:10px;height:10px;border-radius:50%;background:var(--navy);animation:dotPulse 1.2s ease-in-out infinite}
.qr-dots span:nth-child(2){animation-delay:.2s}.qr-dots span:nth-child(3){animation-delay:.4s}
@keyframes dotPulse{0%,80%,100%{transform:scale(.5);opacity:.35}40%{transform:scale(1);opacity:1}}
.spin-ring{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--navy);border-radius:50%;animation:spin .8s linear infinite;margin:8px auto 0}
@keyframes spin{to{transform:rotate(360deg)}}
.found-row{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.found-av{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Plus Jakarta Sans',sans-serif;font-size:22px;font-weight:700;color:#fff;flex-shrink:0}
.found-name{font-family:'Plus Jakarta Sans',sans-serif;font-size:19px;font-weight:700;color:var(--tx1)}
.found-roll{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--tx2);margin-top:2px}
.found-time{font-size:13px;color:var(--tx2)}
.found-actions{display:flex;justify-content:space-around;margin-top:8px}
.found-actions button{flex:1;font-size:14px;font-weight:500;font-family:'DM Sans',sans-serif;background:none;border:none;cursor:pointer;padding:8px 4px}
.already-row{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px}
.already-title{font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:600;color:var(--tx1)}
.already-sub{font-size:13px;color:var(--tx2);margin-top:3px}

/* ══════════════════════════════════
   ATTENDANCE CONFIRMED
══════════════════════════════════ */
#att-conf{
  position:fixed;inset:0;z-index:3000;
  background:var(--g-navy);
  display:none;
  flex-direction:column;align-items:center;justify-content:center;
  cursor:pointer;
}
#att-conf.conf-on{display:flex}
.conf-bg1{position:absolute;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.06);top:-60px;right:-40px;pointer-events:none}
.conf-bg2{position:absolute;width:150px;height:150px;border-radius:50%;background:rgba(255,255,255,.04);bottom:-40px;left:-30px;pointer-events:none}
.conf-center{display:flex;flex-direction:column;align-items:center;gap:16px;z-index:1;text-align:center;padding:20px}
.conf-ring{width:80px;height:80px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative}
.pr1,.pr2{position:absolute;border-radius:50%;border:2px solid rgba(255,255,255,.5);animation:pRing 1.5s ease-out infinite}
.pr1{width:100%;height:100%}.pr2{width:130%;height:130%;animation-delay:.5s}
@keyframes pRing{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.6);opacity:0}}
.conf-check{width:40px;height:40px;color:var(--green)}
.conf-name{font-family:'Plus Jakarta Sans',sans-serif;font-size:24px;font-weight:700;color:#fff}
.conf-status{display:inline-block;padding:6px 18px;border-radius:20px;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.3);font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;font-weight:700;color:#fff}
.conf-time{font-size:14px;color:rgba(255,255,255,.75)}
.conf-bottom{position:absolute;bottom:max(32px,env(safe-area-inset-bottom));left:20px;right:20px;display:flex;flex-direction:column;align-items:center;gap:8px}
.conf-prog-wrap{width:100%;height:3px;background:rgba(255,255,255,.2);border-radius:2px;overflow:hidden}
.conf-prog{height:100%;background:#fff;border-radius:2px;width:0%;transition:width linear}
.conf-hint{font-size:13px;color:rgba(255,255,255,.65)}

/* Modal */
.modal-scr{background:var(--cream);display:flex;flex-direction:column}
.modal-hdr{display:flex;align-items:center;justify-content:space-between;padding:max(16px,env(safe-area-inset-top)) 16px 12px;background:var(--white);border-bottom:1px solid var(--border);flex-shrink:0}
.modal-title{font-family:'Plus Jakarta Sans',sans-serif;font-size:17px;font-weight:700;color:var(--tx1);flex:1;text-align:center}
.modal-hint-bar{background:var(--surface);border-bottom:1px solid var(--border);padding:10px 20px;font-size:13px;color:var(--tx2);text-align:center;flex-shrink:0}
.modal-scroll{flex:1;overflow-y:auto;padding:20px;-webkit-overflow-scrolling:touch;min-height:0}
.center-cap{text-align:center;font-size:11px;color:var(--tx3);margin-top:8px}
.sms-note{background:#FFF7ED;border:1px solid #FDE68A;border-radius:10px;padding:10px 14px;display:flex;align-items:flex-start;gap:8px;margin-top:8px}
.sms-note-ico{width:16px;height:16px;color:#F59E0B;flex-shrink:0;margin-top:1px}
.sms-note p{font-size:13px;color:#92400E;line-height:1.4}

/* Student Detail */
.stu-det-hero{background:var(--g-navy);padding:20px 20px 32px;display:flex;flex-direction:column;align-items:center;gap:8px;flex-shrink:0}
.stu-det-av{width:72px;height:72px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Plus Jakarta Sans',sans-serif;font-size:30px;font-weight:700;color:#fff;border:3px solid rgba(255,255,255,.3)}
.stu-det-name{font-family:'Plus Jakarta Sans',sans-serif;font-size:20px;font-weight:700;color:#fff}
.stu-det-meta{font-family:'JetBrains Mono',monospace;font-size:13px;color:rgba(255,255,255,.75)}
.stu-det-sub{font-size:13px;color:rgba(255,255,255,.65)}
.view-qr-row{display:flex;justify-content:center;margin-top:-20px;z-index:1;position:relative}
.view-qr-pill{background:var(--white);border-radius:100px;padding:10px 20px;display:flex;align-items:center;gap:6px;box-shadow:0 4px 16px rgba(0,0,0,.1);font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;font-weight:600;color:var(--navy);cursor:pointer;border:none}
.log-list{padding:0 16px}
.log-row{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:12px;margin-bottom:6px}
.log-row:nth-child(even){background:var(--surface)}.log-row:nth-child(odd){background:var(--white);border:1px solid var(--border)}
.log-date{font-size:13px;color:var(--tx2)}
.log-right{display:flex;flex-direction:column;align-items:flex-end;gap:3px}
.log-time{font-size:12px;color:var(--tx3)}
.log-sms{display:flex;align-items:center;gap:3px;font-size:10px;color:var(--green)}

/* QR display */
.qr-disp-wrap{flex:1;display:flex;flex-direction:column;align-items:center;padding:20px;overflow-y:auto;min-height:0}
.qr-disp-name{font-family:'Plus Jakarta Sans',sans-serif;font-size:22px;font-weight:700;color:var(--tx1);text-align:center}
.qr-disp-roll{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--tx2);margin-top:4px}
.qr-disp-class{font-size:13px;color:var(--tx2);margin-top:2px}
.qr-card{background:var(--white);border-radius:24px;border:2px solid var(--border);padding:24px;margin:16px 0;box-shadow:0 12px 40px rgba(10,16,184,.12);display:flex;flex-direction:column;align-items:center;gap:14px}
.qr-img{width:220px;height:220px;border-radius:8px}
.qr-card-foot{display:flex;flex-direction:column;align-items:center;gap:4px;width:100%}
.qr-card-school{font-family:'DM Sans',sans-serif;font-size:13px;font-weight:600;color:var(--tx2)}
.qr-card-brand{display:flex;align-items:center;gap:6px;font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;font-weight:700;color:var(--navy)}
.qr-disp-hint{font-size:13px;color:var(--tx2);text-align:center;max-width:280px;line-height:1.6}

/* Report preview */
.rep-prev-scroll{flex:1;overflow-y:auto;background:var(--surface);padding:16px;min-height:0}
.rep-prev-card{background:var(--white);border-radius:16px;box-shadow:var(--sh-card);padding:20px}
.rep-school{font-family:'Plus Jakarta Sans',sans-serif;font-size:16px;font-weight:700;color:var(--navy);margin-bottom:4px}
.rep-cls{font-size:13px;color:var(--tx2);margin-bottom:16px}
.rep-dl-row{padding:16px 16px max(20px,env(safe-area-inset-bottom));background:var(--white);border-top:1px solid var(--border);flex-shrink:0}
.rep-tbl{width:100%;border-collapse:collapse;margin:12px 0;font-size:12px}
.rep-tbl th,.rep-tbl td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--border)}
.rep-tbl th{font-weight:600;color:var(--tx2);font-size:10px;text-transform:uppercase;letter-spacing:.5px;background:var(--surface)}
.rep-foot{font-size:11px;color:var(--tx3);text-align:center;margin-top:16px}

/* Slide screens */
.slide-scr.sl-in{animation:slIn .28s cubic-bezier(.22,1,.36,1) both}
.slide-scr.sl-out{animation:slOut .22s ease-in both}
@keyframes slIn{from{transform:translateX(100%)}to{transform:translateX(0)}}
@keyframes slOut{to{transform:translateX(100%)}}
.modal-scr.mod-in{animation:modIn .32s cubic-bezier(.22,1,.36,1) both}
@keyframes modIn{from{transform:translateY(100%)}to{transform:translateY(0)}}

::-webkit-scrollbar{width:0;height:0}