:root{
    --ink:#2F1143;
    --ink-soft:#7A6D8A;
    --paper:#FAF8FC;
    --card:#FFFFFF;
    --gold:#7B4397;
    --gold-deep:#5C2E75;
    --teal:#2F1143;
    --teal-deep:#1F0B2E;
    --coral:#14213D;
    --coral-deep:#0D1729;
    --line:#E6DFEC;
    --radius:20px;
  }
  *{box-sizing:border-box;}
  html,body{margin:0;padding:0;}
  body{
    background:var(--paper);
    color:var(--ink);
    font-family:'Inter',sans-serif;
    min-height:100vh;
    display:flex;
    flex-direction:column;
    align-items:center;
    -webkit-tap-highlight-color:transparent;
  }
  .wrap{
    width:100%;
    max-width:480px;
    min-height:100vh;
    display:flex;
    flex-direction:column;
    background:var(--paper);
    position:relative;
  }

  /* ---------- header / clock ---------- */
  header{
    background:var(--ink);
    color:var(--paper);
    padding:22px 24px 26px;
    border-radius:0 0 28px 28px;
    box-shadow:0 8px 24px rgba(20,33,61,0.18);
  }
  .brand-row{
    display:flex;
    align-items:center;
    justify-content:space-between;
    margin-bottom:14px;
  }
  .brand{
    font-family:'Space Grotesk',sans-serif;
    font-weight:700;
    font-size:15px;
    letter-spacing:0.02em;
    display:flex;
    align-items:center;
    gap:8px;
  }
  .brand-mark{height:26px;width:auto;display:block;}
  .sync-pill{
    font-size:10px;
    font-weight:600;
    color:var(--ink);
    background:var(--gold);
    padding:4px 9px;
    border-radius:999px;
    letter-spacing:0.03em;
    text-transform:uppercase;
  }
  .sync-pill.offline{background:#3a4668;color:#c9d2ea;}
  .clock{
    font-family:'Space Grotesk',sans-serif;
    font-weight:700;
    font-size:44px;
    letter-spacing:0.01em;
    font-variant-numeric:tabular-nums;
    line-height:1;
  }
  .clock span{color:var(--gold);}
  .date-line{
    font-size:12.5px;
    color:#AEB9D6;
    margin-top:6px;
    font-weight:500;
  }

  /* ---------- main flow area ---------- */
  main{
    flex:1;
    padding:24px 20px 90px;
    display:flex;
    flex-direction:column;
  }
  .step-label{
    font-size:11px;
    font-weight:700;
    letter-spacing:0.1em;
    text-transform:uppercase;
    color:var(--ink-soft);
    margin-bottom:6px;
  }
  h1{
    font-family:'Space Grotesk',sans-serif;
    font-size:24px;
    font-weight:600;
    margin:0 0 22px;
    line-height:1.25;
  }
  .screen{display:none;flex-direction:column;flex:1;}
  .screen.active{display:flex;}

  /* group cards */
  .group-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:14px;
  }
  .gc-full{grid-column:1 / -1;}
  .group-card{
    background:var(--card);
    border:2px solid var(--line);
    border-radius:var(--radius);
    padding:20px 14px;
    display:flex;
    flex-direction:column;
    align-items:center;
    text-align:center;
    gap:10px;
    cursor:pointer;
    transition:transform .15s ease, border-color .15s ease, box-shadow .15s ease;
  }
  .group-card:active{transform:scale(0.96);}
  .group-card:hover{border-color:var(--gold);box-shadow:0 6px 18px rgba(20,33,61,0.08);}
  .gc-photo{
    position:relative;
    padding:0;
    justify-content:flex-end;
    min-height:172px;
    background-size:cover;
    background-position:center 18%;
    overflow:hidden;
  }
  .gc-photo .photo-scrim{
    width:100%;
    padding:18px 12px 14px;
    background:linear-gradient(to top, rgba(18,8,28,0.88), rgba(18,8,28,0.35) 65%, transparent);
  }
  .gc-photo .label{color:#FFFFFF;}
  .gc-photo .sub{color:#E7DFEF;}
  .step1-header{
    background:#2F1143;
    border-radius:18px;
    padding:16px 16px 14px;
    margin-bottom:16px;
  }
  .step1-header .step-label{color:#C9BEDA;}
  .step1-header h1{color:#FFFFFF;margin:0 0 3px;}
  .step1-header .step1-sub{color:#C9BEDA;font-size:13px;}
  .photo-scrim{display:flex;align-items:center;gap:10px;}
  .photo-scrim .mini-badge{
    width:38px;height:38px;border-radius:50%;
    background:rgba(255,255,255,0.95);
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;
  }
  .photo-scrim .mini-badge svg{width:20px;height:20px;}
  .photo-scrim .text-block{flex:1;min-width:0;}
  .photo-scrim .text-block .label{overflow-wrap:break-word;word-break:break-word;}
  .photo-scrim .mini-arrow{
    width:26px;height:26px;border-radius:50%;
    background:rgba(255,255,255,0.18);
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;
  }
  .photo-scrim .mini-arrow svg{width:14px;height:14px;}
  .gc-event-rich{
    background:#F5F3F8;
    border:1.5px solid #E6DFEC;
    display:flex;
    flex-direction:row;
    align-items:center;
    gap:16px;
    padding:20px;
    text-align:left;
    position:relative;
    overflow:hidden;
  }
  .event-balloon{
    position:absolute;
    top:6px;
    right:14px;
    width:30px;
    height:auto;
    opacity:0.9;
    pointer-events:none;
  }
  .event-illustration{flex-shrink:0;width:100px;height:100px;}
  .event-content{flex:1;min-width:0;}
  .event-title{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:19px;color:var(--ink);margin-bottom:2px;}
  .event-sub{font-size:13.5px;color:var(--ink);font-weight:600;margin-bottom:5px;}
  .event-desc{font-size:12px;color:var(--ink-soft);margin-bottom:14px;line-height:1.4;}
  .event-cta{
    background:#2F1143;color:#FFFFFF;border:none;border-radius:12px;
    padding:11px 16px;font-weight:600;font-size:13.5px;font-family:'Inter',sans-serif;
    display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  }
  .event-cta svg{width:15px;height:15px;flex-shrink:0;}
  .step1-header{
    background:#2F1143;
    border-radius:18px;
    padding:16px 16px 14px;
    margin-bottom:16px;
  }
  .step1-header .step-label{color:#C9BEDA;}
  .step1-header h1{color:#FFFFFF;margin:0;}
  .icon-badge{
    width:76px;height:76px;border-radius:20px;
    display:flex;align-items:center;justify-content:center;
  }
  .group-card svg{width:52px;height:52px;}
  .group-card .label{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:15px;}
  .group-card .sub{font-size:11px;color:var(--ink-soft);line-height:1.3;}
  .gc-student .icon-badge{background:#EDE7F5;}
  .gc-staff .icon-badge{background:#E6EAF3;}
  .gc-visitor .icon-badge{background:#EEEEF2;}
  .gc-vendor .icon-badge{background:#F1E7ED;}
  .gc-event .icon-badge{background:#E9EEF2;}
  .toggle-row{display:flex;gap:10px;}
  .toggle-btn{
    flex:1;
    background:var(--card);
    border:2px solid var(--line);
    border-radius:12px;
    padding:12px 10px;
    font-family:'Inter',sans-serif;
    font-weight:600;
    font-size:13.5px;
    color:var(--ink);
    cursor:pointer;
    text-align:center;
  }
  .toggle-btn.active{border-color:var(--ink);background:#F1EDF6;}
  select.field-select{
    width:100%;padding:12px 14px;border:2px solid var(--line);border-radius:12px;
    font-size:14px;font-family:'Inter',sans-serif;color:var(--ink);background:var(--card);
  }

  /* ===== Event registration form ===== */
  .event-form-header{text-align:center;margin-bottom:22px;}
  .event-form-logo{height:24px;margin-bottom:14px;filter:brightness(0) saturate(100%);opacity:0.88;}
  .event-form-title{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:18px;color:var(--ink);line-height:1.35;margin-bottom:10px;}
  .event-form-meta{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;font-size:11.5px;color:var(--ink-soft);margin-bottom:10px;}
  .event-form-meta span{display:inline-flex;align-items:center;gap:4px;}
  .event-form-meta svg{width:13px;height:13px;}
  .event-form-sub{font-size:12px;color:var(--ink-soft);}

  .event-section{margin-top:24px;}
  .event-section-title{
    display:flex;align-items:center;gap:8px;
    font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:12.5px;
    color:var(--ink);text-transform:uppercase;letter-spacing:0.04em;
    padding-bottom:10px;border-bottom:1.5px solid var(--line);margin-bottom:16px;
  }
  .event-section-title svg{width:15px;height:15px;flex-shrink:0;color:var(--ink);}

  .who-for-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
  .who-for-card{
    border:2px solid var(--line);border-radius:14px;padding:14px 8px;
    text-align:center;cursor:pointer;background:var(--card);
    display:flex;flex-direction:column;align-items:center;gap:7px;
    transition:border-color .15s ease, background .15s ease;
  }
  .who-for-card svg{width:22px;height:22px;color:var(--ink-soft);}
  .who-for-card .who-label{font-size:12px;font-weight:600;color:var(--ink);line-height:1.3;}
  .who-for-card.active{border-color:var(--ink);background:#F1EDF6;}
  .who-for-card.active svg{color:var(--ink);}

  textarea.field-textarea{
    width:100%;padding:14px 16px;border:2px solid var(--line);border-radius:14px;
    font-size:14px;font-family:'Inter',sans-serif;color:var(--ink);resize:vertical;min-height:78px;
    outline:none;transition:border-color .15s ease;
  }
  textarea.field-textarea:focus{border-color:var(--gold);}
  .char-hint{font-size:11px;color:var(--ink-soft);margin-top:6px;}

  .consent-option{
    border:2px solid var(--line);border-radius:14px;padding:14px;margin-bottom:10px;
    cursor:pointer;display:flex;gap:10px;align-items:flex-start;
    transition:border-color .15s ease, background .15s ease;
  }
  .consent-option .consent-dot{
    width:18px;height:18px;border-radius:50%;border:2px solid var(--line);flex-shrink:0;margin-top:1px;
    display:flex;align-items:center;justify-content:center;
  }
  .consent-option .consent-dot::after{content:'';width:9px;height:9px;border-radius:50%;background:transparent;}
  .consent-option.active.consent-yes{border-color:#1F9C82;background:#EAF7F3;}
  .consent-option.active.consent-yes .consent-dot{border-color:#1F9C82;}
  .consent-option.active.consent-yes .consent-dot::after{background:#1F9C82;}
  .consent-option.active.consent-no{border-color:#E0604F;background:#FDEEEC;}
  .consent-option.active.consent-no .consent-dot{border-color:#E0604F;}
  .consent-option.active.consent-no .consent-dot::after{background:#E0604F;}
  .consent-option .consent-text strong{display:block;font-size:13px;margin-bottom:3px;color:var(--ink);}
  .consent-option .consent-text span{font-size:11.5px;color:var(--ink-soft);line-height:1.4;}

  .checkbox-row{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;cursor:pointer;}
  .checkbox-row input{width:18px;height:18px;flex-shrink:0;margin-top:1px;accent-color:var(--ink);}
  .checkbox-row .cb-text{font-size:12px;color:var(--ink-soft);line-height:1.4;}

  .confirm-box{
    background:#F1EDF6;border:1.5px solid #DCD0E8;border-radius:14px;padding:14px;
    display:flex;gap:10px;align-items:flex-start;margin:16px 0 18px;cursor:pointer;
  }
  .confirm-box input{width:18px;height:18px;flex-shrink:0;margin-top:1px;accent-color:var(--ink);}
  .confirm-box .cb-text{font-size:12px;color:var(--ink);line-height:1.4;}
  .event-secure-note{text-align:center;font-size:11px;color:var(--ink-soft);margin-top:12px;}

  /* company / list options */
  .option-list{display:flex;flex-direction:column;gap:12px;}
  .option-btn{
    background:var(--card);
    border:2px solid var(--line);
    border-radius:16px;
    padding:18px 18px;
    text-align:left;
    font-family:'Inter',sans-serif;
    font-weight:600;
    font-size:15px;
    color:var(--ink);
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:space-between;
    transition:border-color .15s ease, background .15s ease;
  }
  .option-btn .sub{display:block;font-weight:400;font-size:12px;color:var(--ink-soft);margin-top:3px;}
  .option-btn:hover{border-color:var(--gold);}
  .option-btn:active{transform:scale(0.98);}
  .option-btn .chev{color:var(--ink-soft);font-size:18px;}

  /* form */
  .field{margin-bottom:16px;}
  .field label{
    display:block;font-size:12px;font-weight:700;color:var(--ink-soft);
    text-transform:uppercase;letter-spacing:0.06em;margin-bottom:7px;
  }
  .field input{
    width:100%;
    padding:14px 16px;
    border:2px solid var(--line);
    border-radius:14px;
    font-size:16px;
    font-family:'Inter',sans-serif;
    background:var(--card);
    color:var(--ink);
    outline:none;
    transition:border-color .15s ease;
  }
  .field input:focus{border-color:var(--gold);}
  .selection-chip{
    display:inline-flex;align-items:center;gap:6px;
    background:#EFEAE0;color:var(--ink-soft);
    font-size:12px;font-weight:600;
    padding:6px 12px;border-radius:999px;margin-bottom:18px;
    align-self:flex-start;
  }
  .primary-btn{
    margin-top:auto;
    background:var(--ink);
    color:var(--paper);
    border:none;
    border-radius:16px;
    padding:17px;
    font-family:'Space Grotesk',sans-serif;
    font-weight:600;
    font-size:16px;
    cursor:pointer;
    transition:transform .15s ease, background .15s ease;
  }
  .primary-btn:hover{background:#1c2c52;}
  .primary-btn:active{transform:scale(0.98);}
  .primary-btn:disabled{background:#C9C2B4;cursor:not-allowed;}
  .back-link{
    background:none;border:none;color:var(--ink-soft);
    font-size:13px;font-weight:600;cursor:pointer;
    padding:0;margin-bottom:18px;align-self:flex-start;
    display:flex;align-items:center;gap:4px;
  }

  /* result screen */
  .result-screen{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
    text-align:center;padding:30px 10px;border-radius:var(--radius);
  }
  .result-screen.checkin{background:linear-gradient(160deg,var(--teal),var(--teal-deep));color:#fff;}
  .result-screen.checkout{background:linear-gradient(160deg,var(--coral),var(--coral-deep));color:#fff;}
  .result-icon{
    width:64px;height:64px;border-radius:50%;
    background:rgba(255,255,255,0.18);
    display:flex;align-items:center;justify-content:center;
    margin-bottom:18px;
  }
  .result-icon svg{width:32px;height:32px;stroke:#fff;}
  .result-greeting{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:24px;margin:0 0 6px;}
  .result-name{font-size:15px;opacity:0.92;margin:0 0 22px;}
  .result-time{
    font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:15px;
    background:rgba(255,255,255,0.16);padding:8px 16px;border-radius:999px;margin-bottom:26px;
  }
  .quote-card{
    background:rgba(255,255,255,0.14);
    border-radius:16px;padding:18px 20px;
    max-width:340px;
  }
  .quote-eyebrow{font-size:10px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;opacity:0.75;margin-bottom:8px;}
  .quote-text{font-size:14px;line-height:1.5;font-style:italic;}
  .auto-reset{font-size:11.5px;opacity:0.7;margin-top:24px;}

  /* footer / admin */
  footer{
    padding:14px 20px 22px;
    text-align:center;
  }
  .admin-link{
    background:none;border:none;color:var(--ink-soft);
    font-size:11.5px;font-weight:500;cursor:pointer;
    text-decoration:underline;text-underline-offset:2px;
  }

  /* admin modal */
  .modal-overlay{
    position:fixed;inset:0;background:rgba(20,33,61,0.55);
    display:none;align-items:flex-end;justify-content:center;z-index:50;
  }
  .modal-overlay.active{display:flex;}
  .modal{
    background:var(--paper);width:100%;max-width:480px;
    border-radius:24px 24px 0 0;padding:24px 20px 30px;
    max-height:82vh;overflow-y:auto;
  }
  .modal h2{font-family:'Space Grotesk',sans-serif;font-size:19px;margin:0 0 4px;}
  .modal .close-x{
    position:absolute;background:none;border:none;font-size:22px;color:var(--ink-soft);cursor:pointer;
    top:14px;right:18px;
  }
  .modal-sub{font-size:12.5px;color:var(--ink-soft);margin-bottom:18px;}
  table.log{width:100%;border-collapse:collapse;font-size:12px;}
  table.log th{
    text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:0.04em;
    color:var(--ink-soft);border-bottom:2px solid var(--line);padding:6px 4px;
  }
  table.log td{padding:8px 4px;border-bottom:1px solid var(--line);}
  .tag{font-size:10px;font-weight:700;padding:2px 7px;border-radius:999px;display:inline-block;}
  .tag.student{background:#EDE7F5;color:var(--teal);}
  .tag.staff{background:#E6EAF3;color:var(--coral);}
  .tag.visitor{background:#EEEEF2;color:#5C5470;}
  .tag.vendor{background:#F1E7ED;color:var(--gold-deep);}
  .tag.event{background:#E4EBF0;color:#2E4A61;}
  .tag.event{background:#E9EEF2;color:#2E4A61;}
  .empty-log{font-size:13px;color:var(--ink-soft);text-align:center;padding:30px 0;}
  .modal-actions{display:flex;gap:10px;margin-top:18px;}
  .modal-actions button{
    flex:1;padding:11px;border-radius:12px;font-weight:600;font-size:12.5px;
    border:2px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;
  }
  .modal-actions button.danger{border-color:#F0C9C3;color:var(--coral-deep);}
  #qrHolder{display:flex;justify-content:center;padding:16px 0;}
  .date-range-row{display:flex;gap:8px;align-items:flex-end;margin-bottom:14px;flex-wrap:wrap;}
  .date-range-row > div{flex:1;min-width:120px;}
  .date-range-label{display:block;font-size:10px;font-weight:700;color:var(--ink-soft);text-transform:uppercase;margin-bottom:4px;}
  .date-range-row input[type="date"]{
    width:100%;padding:9px 10px;border:2px solid var(--line);border-radius:10px;
    font-family:'Inter',sans-serif;font-size:13px;color:var(--ink);background:var(--card);
  }
  .date-range-row button{
    background:var(--ink);color:var(--paper);border:none;border-radius:10px;
    padding:10px 16px;font-weight:600;font-size:13px;cursor:pointer;white-space:nowrap;
  }
  .report-day-header{font-size:11px;font-weight:700;color:var(--ink-soft);text-transform:uppercase;
    padding:10px 4px 4px;border-top:1px solid var(--line);margin-top:4px;}
  .passcode-box{display:flex;flex-direction:column;align-items:center;padding:20px 0;gap:14px;}
  .passcode-box input{
    width:140px;text-align:center;letter-spacing:0.3em;font-size:20px;
    padding:12px;border-radius:12px;border:2px solid var(--line);font-family:'Space Grotesk',sans-serif;
  }