:root{
  --bg:#0b0e14;
  --panel:#111826;
  --panel2:#0f1623;
  --text:#e8eefc;
  --muted:#9fb0d0;
  --line:rgba(255,255,255,.08);
  --btn:#2a6bff;
  --btn2:#1b2436;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 500px at 20% 0%, rgba(42,107,255,.18), transparent 60%),
              radial-gradient(1000px 600px at 80% 20%, rgba(0,255,170,.08), transparent 60%),
              var(--bg);
  color:var(--text);
}

a{color:inherit; text-decoration:none}
.container{max-width:1100px; margin:0 auto; padding: 0 18px}
.topbar{
  border-bottom:1px solid var(--line);
  background: rgba(10,14,20,.65);
  backdrop-filter: blur(8px);
}
.brand{padding:16px 0}
.brand__title{font-weight:700; font-size:18px}
.brand__sub{color:var(--muted); font-size:13px; margin-top:4px}

.h1{font-size:26px; margin:22px 0 10px}
.muted{color:var(--muted)}
.footer{margin:28px 0 40px; font-size:13px}

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:14px;
  margin-top:16px;
}
.card{
  grid-column: span 12;
  padding:18px;
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card--disabled{opacity:.7}
.card__title{font-size:16px; font-weight:700}
.card__desc{margin-top:8px; color:var(--muted); line-height:1.45}
.card__actions{
  margin-top:14px;
  display:flex;
  gap:10px;
  align-items:stretch;
  flex-direction:column;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 14px;
  background: var(--btn);
  border-radius: 14px;
  font-weight:700;
  border:0;
}
.btn--ghost{
  background: var(--btn2);
  border:1px solid var(--line);
  color:var(--muted);
}

.form{
  margin-top:14px;
  padding:18px;
  border:1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.row{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:12px;
}

.field{grid-column: span 12}

label{display:block; font-size:13px; color:var(--muted); margin-bottom:6px}
input, select{
  width:100%;
  padding:11px 12px;
  border-radius: 12px;
  border:1px solid var(--line);
  background: var(--panel2);
  color: var(--text);
  outline:none;
}
input::placeholder{color: rgba(159,176,208,.55)}

.actions{
  display:flex;
  gap:10px;
  margin-top:14px;
  flex-wrap:wrap;
}

.alert{
  margin-top:12px;
  padding:12px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,100,100,.25);
  background: rgba(255,100,100,.08);
  color:#ffd7d7;
  display:none;
}

.kv{
  margin-top:10px;
  padding:12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  border-radius: 14px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-word;
}

.summary-card{
  margin-top:14px;
  padding:16px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  border-radius:16px;
}

.summary-card__title{
  margin:0 0 10px;
  font-size:15px;
  font-weight:700;
}

.summary-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
}

.summary-item{
  padding:14px;
  border:1px solid rgba(255,255,255,.06);
  border-radius:14px;
  background:rgba(255,255,255,.015);
}

.summary-item__label{
  color:var(--muted);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.06em;
}

.summary-item__value{
  margin-top:6px;
  font-size:16px;
  font-weight:700;
  word-break:break-word;
}

.summary-item__value--inline{
  margin:0;
  font-size:15px;
}

.summary-item__meta{
  margin-top:8px;
  color:var(--muted);
  line-height:1.45;
  font-size:13px;
}

.swatch-inline{
  margin-top:6px;
  display:flex;
  align-items:center;
  gap:10px;
}

.swatch-inline__chip{
  width:18px;
  height:18px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.22);
  background:transparent;
  flex:none;
}

.preview{
  margin-top:14px;
  border:1px solid var(--line);
  border-radius: var(--radius);
  overflow:hidden;
  background: rgba(255,255,255,.02);
}
.preview img{display:block; width:100%; height:auto}


.banner{
  margin-top:14px;
  padding:12px 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: 14px;
  color: var(--muted);
}
.card__meta{margin-top:12px;font-size:13px}
.stack{display:grid;gap:8px}

.modal[hidden]{display:none}
.modal{
  position:fixed;
  inset:0;
  z-index:1000;
}
.modal__backdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.58);
}
.modal__dialog{
  position:relative;
  width:min(860px, calc(100vw - 20px));
  max-height:calc(100dvh - 28px);
  overflow:auto;
  margin:14px auto;
  padding:18px;
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(17,24,38,.98), rgba(11,14,20,.98));
  border-radius: 22px;
  box-shadow: var(--shadow);
}
.modal__head{
  display:flex;
  gap:12px;
  align-items:flex-start;
  flex-direction:column;
  margin-bottom:14px;
}
.auth-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:14px;
}
.auth-grid--decision{
  grid-template-columns: 1fr;
}
.auth-card{
  padding:16px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  border-radius: 16px;
}
.auth-card__title{margin:0 0 8px;font-size:16px}
.auth-card__desc{margin:0; line-height:1.5}
.auth-card__actions{margin-top:14px}
body.modal-open{overflow:hidden}
#authMessage[data-kind="error"]{
  display:block;
  border-color: rgba(255,100,100,.25);
  background: rgba(255,100,100,.08);
  color:#ffd7d7;
}
#authMessage[data-kind="info"]{
  display:block;
  border-color: rgba(42,107,255,.25);
  background: rgba(42,107,255,.08);
  color:#dfe9ff;
}
@media (min-width: 640px){
  .card__actions{
    flex-direction:row;
    align-items:center;
  }
  .modal__head{
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
  }
}
@media (min-width: 720px){
  .card{grid-column: span 6}
  .summary-grid{grid-template-columns: repeat(2, minmax(0, 1fr))}
}
@media (min-width: 900px){
  .card{grid-column: span 4}
  .field--3{grid-column: span 3}
  .field--4{grid-column: span 4}
  .field--6{grid-column: span 6}
  .field--8{grid-column: span 8}
  .auth-grid--decision{grid-template-columns: repeat(3, 1fr)}
}
@media (min-width: 1040px){
  .summary-grid--3{grid-template-columns: repeat(3, minmax(0, 1fr))}
}