/* ============ RESET & BASE ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{
  background:oklch(0.98 0.004 80);
  font-family:'Work Sans',sans-serif;
  color:oklch(0.22 0.01 80);
  min-height:100vh;
  line-height:1.5;
}
a{color:oklch(0.5 0.1 45);text-decoration:none}
a:hover{color:oklch(0.4 0.11 45)}

/* ============ LAYOUT ============ */
#app{
  max-width:720px;
  margin:0 auto;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
.page{
  flex:1;
  padding:clamp(20px,4vw,40px) clamp(16px,4vw,32px);
  animation:pageFadeIn .25s ease;
}
@keyframes pageFadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ============ HEADER / NAV ============ */
.header{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:8px 16px;
  padding:14px clamp(16px,4vw,32px);
  border-bottom:1px solid oklch(0.92 0.008 80);
  background:oklch(0.98 0.004 80);
  position:sticky;
  top:0;
  z-index:100;
}
.header-logo{
  font:600 15px 'Spectral',serif;
  color:oklch(0.22 0.01 80);
  display:flex;
  align-items:center;
  gap:8px;
  flex-shrink:0;
}
.header-logo svg{flex:none}
.nav-links{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  justify-content:flex-end;
}
.nav-btn{
  font:500 12.5px 'Work Sans',sans-serif;
  letter-spacing:.03em;
  color:oklch(0.4 0.02 80);
  padding:6px 14px;
  border-radius:999px;
  border:1px solid transparent;
  background:none;
  cursor:pointer;
  transition:all .15s;
}
.nav-btn:hover{color:oklch(0.3 0.01 80);border-color:oklch(0.88 0.01 80)}
.nav-btn.active{color:oklch(0.22 0.01 80);border-color:oklch(0.6 0.12 80);background:oklch(0.95 0.015 80)}
.nav-btn.admin-btn{color:oklch(0.55 0.08 250);border-color:oklch(0.82 0.02 250)}
.nav-btn.admin-btn:hover{color:oklch(0.45 0.1 250);border-color:oklch(0.7 0.05 250)}
.nav-btn.admin-btn.active{background:oklch(0.95 0.02 250);color:oklch(0.4 0.12 250);border-color:oklch(0.65 0.08 250)}

/* ============ TYPOGRAPHY ============ */
h1{font:600 clamp(22px,4vw,32px)/1.25 'Spectral',serif;color:oklch(0.22 0.01 80);margin-bottom:6px}
h2{font:600 clamp(18px,3vw,24px)/1.3 'Spectral',serif;color:oklch(0.22 0.01 80);margin-bottom:4px}
.subtitle{font:400 13px 'Work Sans',sans-serif;color:oklch(0.5 0.02 80);font-style:italic;margin-bottom:20px}
.de-text{font:400 12px 'Work Sans',sans-serif;color:oklch(0.55 0.02 80);font-style:italic;margin-top:2px}
.de-subtitle{font:400 11.5px 'Work Sans',sans-serif;color:oklch(0.6 0.015 80);font-style:italic}

/* ============ FORMS ============ */
.form-group{margin-bottom:16px}
.form-label{
  display:block;
  font:500 13px 'Work Sans',sans-serif;
  color:oklch(0.35 0.01 80);
  margin-bottom:5px;
}
.form-label .de{font-weight:400;font-style:italic;color:oklch(0.55 0.02 80);font-size:11.5px;margin-left:4px}
.form-input,.form-select,.form-textarea{
  width:100%;
  padding:10px 14px;
  border:1.5px solid oklch(0.88 0.01 80);
  border-radius:12px;
  font:400 14px 'Work Sans',sans-serif;
  color:oklch(0.22 0.01 80);
  background:#fff;
  outline:none;
  transition:border-color .15s;
}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:oklch(0.6 0.12 80)}
.form-input::placeholder{color:oklch(0.72 0.008 80)}
.form-textarea{resize:vertical;min-height:60px}

.radio-group{display:flex;gap:10px;flex-wrap:wrap}
.radio-label{
  display:flex;
  align-items:center;
  gap:7px;
  padding:8px 16px;
  border-radius:999px;
  border:1.5px solid oklch(0.88 0.01 80);
  cursor:pointer;
  font:500 13px 'Work Sans',sans-serif;
  color:oklch(0.4 0.02 80);
  transition:all .15s;
}
.radio-label:hover{border-color:oklch(0.7 0.01 80)}
.radio-label input{display:none}
.radio-label:has(input:checked){border-color:oklch(0.6 0.12 80);background:oklch(0.95 0.02 80);color:oklch(0.22 0.01 80)}

/* Quantity stepper */
.qty-stepper{
  display:inline-flex;
  align-items:center;
  gap:0;
  border:1.5px solid oklch(0.88 0.01 80);
  border-radius:12px;
  overflow:hidden;
}
.qty-stepper button{
  width:40px;
  height:40px;
  border:none;
  background:none;
  font:500 18px 'Work Sans',sans-serif;
  color:oklch(0.5 0.11 80);
  cursor:pointer;
  transition:background .1s;
}
.qty-stepper button:hover{background:oklch(0.95 0.015 80)}
.qty-stepper .qty-value{
  width:48px;
  text-align:center;
  font:600 16px 'Work Sans',sans-serif;
  border-left:1px solid oklch(0.88 0.01 80);
  border-right:1px solid oklch(0.88 0.01 80);
  padding:8px 0;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 24px;
  border-radius:18px;
  border:none;
  font:600 13px 'Work Sans',sans-serif;
  cursor:pointer;
  transition:all .15s;
  text-decoration:none;
}
.btn-primary{background:oklch(0.22 0.01 80);color:#fff}
.btn-primary:hover{background:oklch(0.18 0.01 80);transform:translateY(-1px)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-secondary{background:none;border:1.5px solid oklch(0.6 0.12 80);color:oklch(0.5 0.11 80)}
.btn-secondary:hover{border-color:oklch(0.5 0.11 80);color:oklch(0.4 0.02 80)}
.btn-danger{background:oklch(0.55 0.12 25);color:#fff}
.btn-danger:hover{background:oklch(0.48 0.14 25)}
.btn-success{background:oklch(0.5 0.12 145);color:#fff}
.btn-success:hover{background:oklch(0.45 0.14 145)}
.btn-sm{padding:8px 16px;font-size:12px;border-radius:14px}
.btn-full{width:100%}
.btn-outline{background:none;border:1.5px solid oklch(0.6 0.12 80);color:oklch(0.5 0.11 80)}
.btn-outline:hover{background:oklch(0.95 0.02 80)}

/* ============ CARDS ============ */
.card{
  background:#fff;
  border-radius:16px;
  padding:20px;
  border:1px solid oklch(0.93 0.006 80);
  margin-bottom:14px;
}
.card-accent{border-color:oklch(0.85 0.03 80)}

/* ============ CONFIRMATION ============ */
.confirmation-ref{
  font:600 clamp(24px,7vw,36px) 'Spectral',serif;
  text-align:center;
  color:oklch(0.5 0.11 80);
  letter-spacing:.06em;
  margin:16px 0;
  word-break:break-word;
}
.qr-container{
  display:flex;
  justify-content:center;
  margin:20px 0;
}
.qr-container canvas,.qr-container img{
  border-radius:12px;
  border:2px solid oklch(0.92 0.008 80);
}

/* ============ TICKET LIST ============ */
.ticket-card{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  padding:14px 16px;
  background:#fff;
  border-radius:14px;
  border:1px solid oklch(0.93 0.006 80);
  margin-bottom:8px;
  transition:border-color .15s;
}
.ticket-card:hover{border-color:oklch(0.82 0.02 80)}
.ticket-info{flex:1 1 220px;min-width:0}
.ticket-name{font:600 14px 'Work Sans',sans-serif;color:oklch(0.22 0.01 80)}
.ticket-ref{font:500 12px 'Work Sans',sans-serif;color:oklch(0.5 0.11 80);letter-spacing:.04em}
.ticket-detail{font:400 12px 'Work Sans',sans-serif;color:oklch(0.55 0.02 80);margin-top:2px}
.ticket-actions{display:flex;flex-wrap:wrap;gap:6px;flex:1 1 auto;min-width:0;margin-left:auto;justify-content:flex-end;max-width:100%}

/* Status badges */
.badge{
  display:inline-block;
  padding:3px 10px;
  border-radius:999px;
  font:600 10.5px 'Work Sans',sans-serif;
  letter-spacing:.04em;
  text-transform:uppercase;
}
.badge-reserved{background:oklch(0.93 0.03 80);color:oklch(0.5 0.12 80)}
.badge-paid{background:oklch(0.92 0.03 145);color:oklch(0.35 0.12 145)}
.badge-checked_in{background:oklch(0.92 0.03 250);color:oklch(0.4 0.12 250)}
.badge-cancelled{background:oklch(0.94 0.005 80);color:oklch(0.55 0.01 80)}
.badge-guest{background:oklch(0.94 0.03 45);color:oklch(0.5 0.1 45)}
.badge-walkup{background:oklch(0.94 0.03 300);color:oklch(0.45 0.1 300)}

/* ============ STATS GRID ============ */
.stats-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(120px,1fr));
  gap:10px;
  margin-bottom:20px;
}
.stat-card{
  text-align:center;
  padding:16px 10px;
  background:#fff;
  border-radius:14px;
  border:1px solid oklch(0.93 0.006 80);
}
.stat-value{font:600 28px 'Spectral',serif;color:oklch(0.5 0.11 80)}
.stat-label{font:500 11px 'Work Sans',sans-serif;color:oklch(0.55 0.02 80);margin-top:2px;text-transform:uppercase;letter-spacing:.04em}

/* ============ ADMIN TABS ============ */
.admin-tabs{
  display:flex;
  gap:4px;
  margin-bottom:20px;
  border-bottom:1px solid oklch(0.92 0.008 80);
  padding-bottom:0;
  overflow-x:auto;
}
.admin-tab{
  padding:10px 16px;
  font:500 12.5px 'Work Sans',sans-serif;
  color:oklch(0.55 0.02 80);
  border:none;
  background:none;
  cursor:pointer;
  border-bottom:2px solid transparent;
  transition:all .15s;
  white-space:nowrap;
}
.admin-tab:hover{color:oklch(0.35 0.01 80)}
.admin-tab.active{color:oklch(0.5 0.11 80);border-bottom-color:oklch(0.5 0.11 80)}

/* ============ ENTRANCE SCANNER ============ */
.scanner-area{
  width:100%;
  max-width:360px;
  margin:0 auto 20px;
  border-radius:16px;
  overflow:hidden;
  border:2px solid oklch(0.88 0.01 80);
  background:#000;
  position:relative;
}
.scanner-area video{border-radius:14px}
.scanner-result{
  text-align:center;
  padding:20px;
}
.scanner-result .ticket-name{font-size:20px}
.scanner-result .ticket-ref{font-size:24px}
.scanner-actions{
  display:flex;
  gap:10px;
  justify-content:center;
  margin-top:16px;
  flex-wrap:wrap;
}

/* ============ SETTINGS ============ */
.settings-section{
  margin-bottom:24px;
}
.settings-section h3{
  font:600 15px 'Spectral',serif;
  color:oklch(0.3 0.01 80);
  margin-bottom:12px;
  padding-bottom:6px;
  border-bottom:1px solid oklch(0.93 0.006 80);
}
.location-item{
  display:flex;
  gap:8px;
  margin-bottom:8px;
  align-items:start;
}
.location-item .form-input{flex:1}
.location-remove{
  width:36px;height:36px;border-radius:10px;border:1px solid oklch(0.88 0.01 80);
  background:none;color:oklch(0.6 0.08 25);cursor:pointer;font-size:18px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  transition:all .15s;
}
.location-remove:hover{background:oklch(0.95 0.015 25);border-color:oklch(0.7 0.08 25)}

/* ============ SEARCH BAR ============ */
.search-bar{
  display:flex;
  gap:8px;
  margin-bottom:16px;
}
.search-bar .form-input{flex:1}
.search-bar .btn{flex-shrink:0}

/* ============ FILTER BAR ============ */
.filter-bar{
  display:flex;
  gap:6px;
  margin-bottom:16px;
  flex-wrap:wrap;
}
.filter-btn{
  padding:5px 12px;
  border-radius:999px;
  border:1px solid oklch(0.88 0.01 80);
  background:none;
  font:500 11.5px 'Work Sans',sans-serif;
  color:oklch(0.55 0.02 80);
  cursor:pointer;
  transition:all .15s;
}
.filter-btn:hover{border-color:oklch(0.7 0.01 80);color:oklch(0.35 0.01 80)}
.filter-btn.active{background:oklch(0.95 0.02 80);border-color:oklch(0.6 0.12 80);color:oklch(0.3 0.01 80)}

/* ============ ALERTS / MESSAGES ============ */
.alert{
  padding:12px 16px;
  border-radius:12px;
  font:500 13px 'Work Sans',sans-serif;
  margin-bottom:14px;
}
.alert-error{background:oklch(0.95 0.025 25);color:oklch(0.45 0.12 25);border:1px solid oklch(0.85 0.04 25)}
.alert-success{background:oklch(0.95 0.025 145);color:oklch(0.35 0.12 145);border:1px solid oklch(0.85 0.04 145)}
.alert-warning{background:oklch(0.95 0.025 80);color:oklch(0.45 0.12 80);border:1px solid oklch(0.85 0.04 80)}
.alert-info{background:oklch(0.95 0.015 250);color:oklch(0.4 0.1 250);border:1px solid oklch(0.88 0.03 250)}

/* ============ LOADING ============ */
.loading{
  display:flex;
  align-items:center;
  justify-content:center;
  padding:40px;
  color:oklch(0.6 0.01 80);
  font:400 14px 'Work Sans',sans-serif;
}
.spinner{
  width:20px;height:20px;
  border:2px solid oklch(0.9 0.01 80);
  border-top-color:oklch(0.5 0.11 80);
  border-radius:50%;
  animation:spin .6s linear infinite;
  margin-right:10px;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============ EMPTY STATE ============ */
.empty-state{
  text-align:center;
  padding:40px 20px;
  color:oklch(0.6 0.01 80);
}
.empty-state svg{margin-bottom:12px;opacity:.5}
.empty-state p{font:400 14px 'Work Sans',sans-serif}

/* ============ COUNTDOWN ============ */
.countdown{
  font:600 14px 'Work Sans',sans-serif;
  color:oklch(0.55 0.08 25);
  text-align:center;
  margin:8px 0;
}
.countdown.urgent{color:oklch(0.55 0.12 25)}

/* ============ PAYMENT LOCATIONS ============ */
.locations-list{margin:16px 0}
.location-card{
  display:flex;
  align-items:start;
  gap:10px;
  padding:12px;
  background:oklch(0.97 0.008 80);
  border-radius:12px;
  margin-bottom:8px;
}
.location-icon{
  width:32px;height:32px;border-radius:8px;
  background:oklch(0.93 0.025 80);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;color:oklch(0.5 0.11 80);
}
.location-name{font:600 13px 'Work Sans',sans-serif;color:oklch(0.22 0.01 80)}
.location-name .de{font-weight:400;font-style:italic;color:oklch(0.55 0.02 80);font-size:11.5px}
.location-addr{font:400 12px 'Work Sans',sans-serif;color:oklch(0.55 0.02 80);margin-top:2px}

/* ============ MODAL ============ */
.modal-overlay{
  position:fixed;inset:0;
  background:rgba(0,0,0,.35);
  display:flex;align-items:center;justify-content:center;
  z-index:1000;
  padding:20px;
  animation:modalFadeIn .15s ease;
}
@keyframes modalFadeIn{from{opacity:0}to{opacity:1}}
.modal{
  background:#fff;
  border-radius:18px;
  padding:24px;
  width:100%;
  max-width:420px;
  max-height:90vh;
  overflow-y:auto;
  animation:modalSlideUp .2s ease;
}
@keyframes modalSlideUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.modal-header{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:16px;
}
.modal-close{
  width:32px;height:32px;border-radius:8px;border:none;
  background:oklch(0.95 0.01 80);color:oklch(0.55 0.02 80);
  cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center;
}
.modal-close:hover{background:oklch(0.9 0.015 80)}

/* ============ MISC ============ */
.text-center{text-align:center}
.mt-8{margin-top:8px}
.mt-16{margin-top:16px}
.mt-24{margin-top:24px}
.mb-8{margin-bottom:8px}
.mb-16{margin-bottom:16px}
.gap-8{gap:8px}
.flex-center{display:flex;align-items:center;justify-content:center}
.divider{height:1px;background:oklch(0.92 0.008 80);margin:20px 0}
.text-muted{color:oklch(0.6 0.01 80);font-size:13px}
.text-small{font-size:12px}
.clickable{cursor:pointer}
.hidden{display:none !important}

/* ============ RESPONSIVE ============ */
@media(max-width:700px){
  .header{justify-content:center}
  .nav-links{width:100%;justify-content:center}
}
@media(max-width:480px){
  .header{padding:10px 14px}
  .header-logo{font-size:13px}
  .nav-btn{padding:5px 10px;font-size:11.5px}
  .page{padding:16px 14px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .scanner-area{max-width:100%}
  .scanner-actions{flex-direction:column;align-items:stretch}
  .scanner-actions .btn{width:100%}
  .ticket-card{flex-direction:column;align-items:flex-start}
  .ticket-actions{margin-left:0;justify-content:flex-start;width:100%}
  .location-item{flex-wrap:wrap}
  .location-item .form-input{flex:1 1 140px}
  .radio-group{gap:8px}
}

/* ============ TICKET QR IN CHECK PAGE ============ */
.ticket-qr-row{
  display:flex;
  align-items:center;
  gap:12px;
}
.ticket-qr-row canvas,.ticket-qr-row img{
  width:64px;height:64px;border-radius:8px;border:1px solid oklch(0.92 0.008 80);
}