:root{
    --bg-1:#fff8fb;
    --bg-2:#fdf0f5;
    --card:#ffffff;
    --pink:#fadde1;
    --pink-deep:#f4b6c2;
    --pink-text:#c2607a;
    --lavender:#e3d8f7;
    --lavender-deep:#c9b6e4;
    --mint:#d3ede4;
    --mint-deep:#a9dcc7;
    --butter:#fff2d6;
    --ink:#5b4b66;
    --ink-soft:#9a8aa5;
    --ink-faint:#c9bdd6;
    --success-bg:#e3f5ea;
    --success-ink:#2f6b45;
    --success-ring:#9fd8b3;
    --danger-bg:#fdebe9;
    --danger-ink:#a4453b;
    --danger-ring:#f2a49b;
    --radius-lg:28px;
    --radius-md:18px;
    --shadow-soft:0 20px 45px -25px rgba(150,100,140,0.35);
  }

  *{box-sizing:border-box;}
  html,body{height:100%;}
  body{
    margin:0;
    min-height:100vh;
    font-family:'Nunito',sans-serif;
    color:var(--ink);
    background:
      radial-gradient(circle at 12% 8%, rgba(250,221,225,0.55), transparent 45%),
      radial-gradient(circle at 88% 12%, rgba(227,216,247,0.55), transparent 42%),
      radial-gradient(circle at 20% 92%, rgba(211,237,228,0.55), transparent 45%),
      linear-gradient(180deg, var(--bg-1), var(--bg-2));
    overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
  }

  .stage{
    max-width:1180px;
    margin:0 auto;
    padding:28px 20px 40px;
    display:flex;
    flex-direction:column;
    gap:22px;
    min-height:100vh;
  }

  /* ---------- Header ---------- */
  .topbar{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    flex-wrap:wrap;
  }
  .brand{
    display:flex;
    align-items:center;
    gap:12px;
  }
  .brand-mark{
    width:46px;height:46px;
    border-radius:16px;
    background:linear-gradient(145deg,var(--pink),var(--lavender));
    display:flex;align-items:center;justify-content:center;
    font-size:22px;
    box-shadow:var(--shadow-soft);
    flex-shrink:0;
  }
  .brand-text h1{
    font-family:'Baloo 2',sans-serif;
    font-size:19px;
    margin:0;
    color:var(--ink);
    letter-spacing:.2px;
  }
  .brand-text p{
    margin:2px 0 0;
    font-size:12.5px;
    color:var(--ink-soft);
    font-weight:700;
    letter-spacing:.3px;
    text-transform:uppercase;
  }
  .status-pill{
    display:flex;
    align-items:center;
    gap:8px;
    background:var(--card);
    border:1px solid rgba(197,168,196,0.35);
    padding:9px 16px;
    border-radius:999px;
    font-weight:800;
    font-size:12.5px;
    color:var(--mint-deep);
    box-shadow:var(--shadow-soft);
  }
  .status-dot{
    width:9px;height:9px;border-radius:50%;
    background:#7ec99b;
    box-shadow:0 0 0 4px rgba(126,201,155,0.25);
    animation:pulse-dot 2s ease-in-out infinite;
  }
  @keyframes pulse-dot{
    0%,100%{box-shadow:0 0 0 4px rgba(126,201,155,0.25);}
    50%{box-shadow:0 0 0 8px rgba(126,201,155,0.12);}
  }

  /* ---------- Main grid ---------- */
  .grid{
    display:grid;
    grid-template-columns:minmax(300px,420px) 1fr;
    gap:22px;
    flex:1;
  }
  @media (max-width:900px){
    .grid{grid-template-columns:1fr;}
  }

  /* ---------- Clock card (signature element) ---------- */
  .clock-card{
    background:linear-gradient(165deg,#ffffff, #fff5f8 65%, #f9f2fb);
    border-radius:var(--radius-lg);
    padding:30px 24px 28px;
    box-shadow:var(--shadow-soft);
    display:flex;
    flex-direction:column;
    align-items:center;
    text-align:center;
    position:relative;
    overflow:hidden;
  }
  .clock-card::before{
    content:"";
    position:absolute;
    inset:0;
    background:
      radial-gradient(circle at 20% 0%, rgba(244,182,194,0.18), transparent 55%),
      radial-gradient(circle at 100% 100%, rgba(201,182,228,0.2), transparent 50%);
    pointer-events:none;
  }

  .wreath{
    position:relative;
    width:min(78vw,270px);
    aspect-ratio:1/1;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:6px;
  }
  .wreath-ring{
    position:absolute;
    inset:0;
    border-radius:50%;
    background:conic-gradient(from -90deg,
      var(--pink-deep) calc(var(--sec-progress,0)*1%),
      rgba(230,220,238,0.35) 0);
    transition:background 0.9s linear;
    -webkit-mask:radial-gradient(farthest-side, transparent calc(100% - 10px), #000 calc(100% - 9px));
            mask:radial-gradient(farthest-side, transparent calc(100% - 10px), #000 calc(100% - 9px));
  }
  .petal{
    position:absolute;
    top:50%;left:50%;
    width:22px;height:34px;
    border-radius:60% 60% 60% 60% / 75% 75% 25% 25%;
    transform-origin:50% 130px;
    opacity:.55;
    transition:opacity .5s ease, filter .5s ease;
  }
  .petal.active{opacity:1;filter:drop-shadow(0 0 6px rgba(244,182,194,0.55));}
  .petal:nth-child(3n+1){background:linear-gradient(180deg,var(--pink-deep),var(--pink));}
  .petal:nth-child(3n+2){background:linear-gradient(180deg,var(--lavender-deep),var(--lavender));}
  .petal:nth-child(3n){background:linear-gradient(180deg,var(--mint-deep),var(--mint));}

  .clock-face{
    position:relative;
    z-index:2;
    width:76%;
    height:76%;
    border-radius:50%;
    background:var(--card);
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    box-shadow:inset 0 0 0 1px rgba(230,210,225,0.6), 0 12px 30px -18px rgba(150,100,140,0.4);
  }
  .clock-time{
    font-family:'Baloo 2',sans-serif;
    font-weight:700;
    font-size:clamp(28px,6vw,38px);
    letter-spacing:1px;
    color:var(--ink);
    line-height:1;
  }
  .clock-time span{color:var(--pink-text);}
  .clock-date{
    margin-top:8px;
    font-size:11.5px;
    font-weight:800;
    text-transform:uppercase;
    letter-spacing:.6px;
    color:var(--ink-soft);
    max-width:80%;
  }

  .clock-caption{
    margin-top:14px;
    font-family:'Baloo 2',sans-serif;
    font-size:17px;
    color:var(--ink);
  }
  .clock-sub{
    margin-top:4px;
    font-size:13px;
    color:var(--ink-soft);
    font-weight:600;
  }

  /* ---------- Right column ---------- */
  .right-col{
    display:flex;
    flex-direction:column;
    gap:22px;
  }

  .scan-card{
    background:var(--card);
    border-radius:var(--radius-lg);
    padding:26px;
    box-shadow:var(--shadow-soft);
    position:relative;
  }
  .scan-head{
    display:flex;
    align-items:center;
    gap:14px;
    margin-bottom:16px;
  }
  .scan-icon{
    width:50px;height:50px;
    border-radius:16px;
    background:linear-gradient(145deg,var(--lavender),var(--pink));
    display:flex;align-items:center;justify-content:center;
    font-size:22px;
    flex-shrink:0;
    position:relative;
  }
  .scan-icon.busy::after{
    content:"";
    position:absolute;
    inset:-6px;
    border-radius:20px;
    border:2px solid var(--pink-deep);
    opacity:0;
    animation:scan-pulse 1.4s ease-out infinite;
  }
  @keyframes scan-pulse{
    0%{opacity:.7;transform:scale(0.9);}
    100%{opacity:0;transform:scale(1.35);}
  }
  .scan-head h2{
    font-family:'Baloo 2',sans-serif;
    font-size:17px;
    margin:0;
  }
  .scan-head p{
    margin:2px 0 0;
    font-size:12.5px;
    color:var(--ink-soft);
    font-weight:600;
  }

  .rfid-input-wrap{
    position:relative;
  }
  .rfid-input{
    width:100%;
    padding:16px 18px;
    border-radius:var(--radius-md);
    border:2px dashed var(--ink-faint);
    background:var(--bg-1);
    font-family:'Nunito',sans-serif;
    font-size:15px;
    font-weight:700;
    color:var(--ink);
    outline:none;
    transition:border-color .25s ease, background .25s ease;
  }
  .rfid-input:focus{
    border-color:var(--pink-deep);
    border-style:solid;
    background:#fff;
  }
  .rfid-hint{
    margin-top:10px;
    font-size:11.5px;
    color:var(--ink-soft);
    font-weight:600;
  }
  .rfid-hint code{
    background:var(--butter);
    padding:2px 7px;
    border-radius:6px;
    font-weight:800;
    color:#8a6a2f;
  }

  /* ---------- Result card ---------- */
  .result-card{
    background:var(--card);
    border-radius:var(--radius-lg);
    padding:26px;
    box-shadow:var(--shadow-soft);
    flex:1;
    display:flex;
    flex-direction:column;
    min-height:280px;
  }

  .empty-state{
    margin:auto;
    text-align:center;
    color:var(--ink-soft);
    max-width:280px;
  }
  .empty-state .emoji{
    font-size:38px;
    display:block;
    margin-bottom:10px;
    opacity:.8;
  }
  .empty-state p{
    font-size:13.5px;
    font-weight:600;
    line-height:1.5;
    margin:0;
  }

  .siswa-panel{display:none;}
  .siswa-panel.show{display:flex;flex-direction:column;gap:18px;animation:pop-in .45s ease;}
  @keyframes pop-in{
    from{opacity:0;transform:translateY(10px) scale(.98);}
    to{opacity:1;transform:translateY(0) scale(1);}
  }

  .siswa-top{
    display:flex;
    align-items:center;
    gap:16px;
    flex-wrap:wrap;
  }
  .avatar{
    width:64px;height:64px;
    border-radius:20px;
    display:flex;align-items:center;justify-content:center;
    font-family:'Baloo 2',sans-serif;
    font-weight:700;
    font-size:22px;
    color:#fff;
    flex-shrink:0;
    box-shadow:var(--shadow-soft);
  }
  .siswa-info{flex:1;min-width:160px;}
  .siswa-info h3{
    font-family:'Baloo 2',sans-serif;
    margin:0 0 4px;
    font-size:18px;
  }
  .siswa-info p{
    margin:0;
    font-size:13px;
    color:var(--ink-soft);
    font-weight:700;
  }

  .direction-badge{
    padding:8px 16px;
    border-radius:999px;
    font-family:'Baloo 2',sans-serif;
    font-size:14px;
    font-weight:600;
    white-space:nowrap;
  }
  .direction-badge.masuk{background:var(--mint);color:#2f6b57;}
  .direction-badge.keluar{background:var(--lavender);color:#5d4a8a;}

  .time-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:14px;
  }
  @media (max-width:480px){
    .time-grid{grid-template-columns:1fr;}
  }
  .time-box{
    background:var(--bg-1);
    border-radius:var(--radius-md);
    padding:16px;
    border:1px solid rgba(197,168,196,0.25);
  }
  .time-box .lbl{
    font-size:11px;
    font-weight:800;
    text-transform:uppercase;
    letter-spacing:.5px;
    color:var(--ink-soft);
  }
  .time-box .val{
    font-family:'Baloo 2',sans-serif;
    font-size:24px;
    margin-top:4px;
    color:var(--ink);
  }
  .time-box .val.dim{color:var(--ink-faint);}

  .status-banner{
    border-radius:var(--radius-md);
    padding:16px 18px;
    display:flex;
    align-items:center;
    gap:12px;
    font-weight:800;
  }
  .status-banner .ic{font-size:22px;}
  .status-banner.tepat{background:var(--success-bg);color:var(--success-ink);}
  .status-banner.telat{background:var(--danger-bg);color:var(--danger-ink);}
  .status-banner .sub{
    display:block;
    font-size:12px;
    font-weight:700;
    opacity:.8;
    margin-top:2px;
  }

  .error-panel{display:none;}
  .error-panel.show{
    display:flex;
    margin:auto;
    flex-direction:column;
    align-items:center;
    text-align:center;
    gap:8px;
    color:var(--danger-ink);
    animation:pop-in .4s ease;
  }
  .error-panel .emoji{font-size:34px;}
  .error-panel p{margin:0;font-weight:700;font-size:13.5px;}
  .error-panel span{font-size:12px;color:var(--ink-soft);font-weight:600;}

  footer{
    text-align:center;
    font-size:11.5px;
    color:var(--ink-faint);
    font-weight:700;
    padding-top:6px;
  }

  @media (prefers-reduced-motion: reduce){
    .status-dot,.scan-icon.busy::after{animation:none;}
    .siswa-panel.show,.error-panel.show{animation:none;}
  }