/* Codex Arbatel — styles.css
   Self-contained (no external fonts).
   A parchment / ink aesthetic with accessible contrast.
*/

:root{
  --ink:#2c1c0e;
  --ink2:#3a2412;
  --paper:#f3e6c8;
  --paper2:#ead8b4;
  --edge:#c8b08b;
  --shadow: rgba(0,0,0,.14);
  --danger:#7b1f1f;

  --radius: 16px;
  --radius2: 12px;

  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --serif: ui-serif, Georgia, "Times New Roman", Times, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  color:var(--ink);
  font-family: var(--serif);
  background:
    radial-gradient(1200px 900px at 10% 5%, rgba(255,255,255,.16), rgba(255,255,255,0) 55%),
    radial-gradient(800px 700px at 85% 30%, rgba(0,0,0,.06), rgba(0,0,0,0) 55%),
    repeating-linear-gradient(90deg, rgba(0,0,0,.018), rgba(0,0,0,.018) 2px, rgba(0,0,0,0) 9px, rgba(0,0,0,0) 14px),
    linear-gradient(180deg, var(--paper), var(--paper2));
}

.noscript{
  padding:16px;
  background:#fff2;
  border-bottom:1px solid var(--edge);
  font-family: var(--sans);
}

.top{
  position:sticky;
  top:0;
  z-index:50;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 16px;
  gap: 12px;
  background: linear-gradient(180deg, rgba(243,230,200,.96), rgba(243,230,200,.78));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(44,28,14,.14);
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 220px;
}
.brand__sigil{
  width:40px; height:40px;
  display:grid; place-items:center;
  border-radius: 12px;
  border:1px solid rgba(44,28,14,.25);
  box-shadow: 0 6px 18px var(--shadow);
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.40), rgba(255,255,255,0) 60%),
    linear-gradient(180deg, rgba(255,255,255,.22), rgba(0,0,0,.04));
  font-size: 18px;
}
.brand__title{
  font-size: 18px;
  letter-spacing: .06em;
  font-variant: small-caps;
}
.brand__sub{
  font-family: var(--sans);
  font-size: 12px;
  opacity: .85;
}

.top__actions{
  display:flex;
  align-items:center;
  gap: 10px;
}

.page{
  padding: 18px 14px 28px;
  display:flex;
  justify-content:center;
}

.panel{
  width: min(980px, 100%);
  border:1px solid rgba(44,28,14,.22);
  border-radius: var(--radius);
  box-shadow: 0 18px 55px var(--shadow);
  background:
    radial-gradient(800px 500px at 8% 0%, rgba(255,255,255,.22), rgba(255,255,255,0) 60%),
    linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,0));
  overflow:hidden;
}

.status{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  border-bottom:1px solid rgba(44,28,14,.14);
}
.status__item{
  padding: 12px 14px;
  border-right:1px solid rgba(44,28,14,.10);
}
.status__item:last-child{ border-right:0; }
.status__k{
  font-family: var(--sans);
  font-size: 12px;
  opacity:.75;
}
.status__v{
  font-size: 18px;
  letter-spacing: .02em;
  margin-top: 2px;
}

.tabs{
  display:flex;
  gap:6px;
  padding: 10px 10px 12px;
  border-bottom:1px solid rgba(44,28,14,.14);
  flex-wrap:wrap;
}
.tab{
  appearance:none;
  border:1px solid rgba(44,28,14,.20);
  background: rgba(255,255,255,.12);
  color:var(--ink);
  padding: 9px 12px;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 13px;
  cursor:pointer;
  letter-spacing: .06em;
}
.tab:hover{ background: rgba(255,255,255,.18); }
.tab.is-active{
  background: rgba(44,28,14,.92);
  border-color: rgba(44,28,14,.92);
  color: var(--paper);
}

.content{ padding: 14px; }

.tabpane{ display:none; }
.tabpane.is-active{ display:block; }

.lead{
  padding: 6px 6px 12px;
}
.dropcap{
  margin:0;
  line-height: 1.55;
  font-size: 16px;
}
.dropcap::first-letter{
  float:left;
  font-size: 46px;
  line-height: .90;
  padding: 6px 10px 0 0;
  font-weight: 700;
  letter-spacing: .02em;
}
.note{
  margin: 10px 0 0;
  padding: 10px 12px;
  border-left: 4px solid rgba(44,28,14,.35);
  background: rgba(255,255,255,.10);
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 13px;
}

.smallcaps{ font-variant: small-caps; letter-spacing: .08em; }
.mono{ font-family: var(--mono); }
.small{ font-size: 12px; opacity: .9; }
.fineprint{
  font-family: var(--sans);
  font-size: 12px;
  opacity:.85;
}

.grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
}
.grid--2{
  grid-template-columns: repeat(2, minmax(0,1fr));
}

@media (max-width: 880px){
  .status{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 560px){
  .grid, .grid--2{ grid-template-columns: 1fr; }
}

.card{
  border:1px solid rgba(44,28,14,.20);
  border-radius: var(--radius2);
  background: rgba(255,255,255,.10);
  box-shadow: 0 10px 28px var(--shadow);
  overflow:hidden;
}
.card--thin{ padding: 12px; }
.card__head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 10px;
  padding: 12px;
  border-bottom: 1px solid rgba(44,28,14,.10);
}
.card__title{
  font-variant: small-caps;
  letter-spacing: .08em;
  font-size: 14px;
}
.card__meta{
  font-family: var(--sans);
  font-size: 12px;
  opacity:.85;
  margin-top: 4px;
}
.card__body{
  padding: 12px;
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.5;
}
.card__actions{
  padding: 12px;
  display:flex;
  gap: 8px;
  flex-wrap:wrap;
  border-top: 1px solid rgba(44,28,14,.10);
}

.pill{
  font-family: var(--mono);
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid rgba(44,28,14,.22);
  background: rgba(255,255,255,.10);
}

.btn{
  appearance:none;
  border:1px solid rgba(44,28,14,.22);
  background: rgba(255,255,255,.12);
  color: var(--ink);
  padding: 10px 12px;
  border-radius: 12px;
  font-family: var(--sans);
  font-size: 13px;
  cursor:pointer;
}
.btn:hover{ background: rgba(255,255,255,.18); }
.btn:active{ transform: translateY(1px); }

.btn--ink{
  background: rgba(44,28,14,.92);
  border-color: rgba(44,28,14,.92);
  color: var(--paper);
}
.btn--ink:hover{ background: rgba(44,28,14,.96); }

.btn--danger{
  background: rgba(123,31,31,.92);
  border-color: rgba(123,31,31,.92);
  color: #fff;
}
.btn--danger:hover{ background: rgba(123,31,31,.98); }

.badge{
  font-family: var(--mono);
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid rgba(44,28,14,.22);
  background: rgba(255,255,255,.10);
}

.textarea{
  width:100%;
  padding: 10px 12px;
  border-radius: 12px;
  border:1px solid rgba(44,28,14,.22);
  background: rgba(255,255,255,.12);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.45;
  resize: vertical;
}

.file{
  width:100%;
  padding: 10px 12px;
  border-radius: 12px;
  border:1px solid rgba(44,28,14,.22);
  background: rgba(255,255,255,.12);
  color: var(--ink);
  font-family: var(--sans);
}

.hr{
  height:1px;
  background: rgba(44,28,14,.14);
  margin: 16px 0;
}

.spheres{
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 12px;
}
.sphere{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding: 10px 10px;
  border-radius: 12px;
  border:1px solid rgba(44,28,14,.18);
  background: rgba(255,255,255,.08);
}
.sphere.is-on{
  background: rgba(44,28,14,.10);
  border-color: rgba(44,28,14,.32);
}
.sphere__name{
  font-variant: small-caps;
  letter-spacing:.08em;
}
.sphere__req{
  font-family: var(--mono);
  font-size: 12px;
  opacity:.85;
}

.achievements{
  padding: 12px;
  display:grid;
  gap: 10px;
}
.ach{
  padding: 10px 10px;
  border-radius: 12px;
  border:1px solid rgba(44,28,14,.18);
  background: rgba(255,255,255,.08);
}
.ach.is-on{
  background: rgba(44,28,14,.10);
  border-color: rgba(44,28,14,.32);
}
.ach__title{
  font-family: var(--sans);
  font-weight: 600;
  font-size: 13px;
}
.ach__desc{
  font-family: var(--sans);
  font-size: 12px;
  opacity:.85;
  margin-top: 4px;
}

.modal{
  position: fixed;
  inset:0;
  display:none;
  z-index: 100;
}
.modal.is-open{ display:block; }
.modal__backdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.45);
}
.modal__panel{
  position:relative;
  width: min(880px, calc(100% - 24px));
  margin: 18px auto;
  border-radius: var(--radius);
  border:1px solid rgba(44,28,14,.22);
  background: linear-gradient(180deg, rgba(243,230,200,.96), rgba(243,230,200,.90));
  box-shadow: 0 28px 80px rgba(0,0,0,.35);
  overflow:hidden;
  max-height: calc(100vh - 36px);
  display:flex;
  flex-direction:column;
}
.modal__head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:10px;
  padding: 14px 14px 10px;
  border-bottom: 1px solid rgba(44,28,14,.16);
}
.modal__title{
  font-variant: small-caps;
  letter-spacing: .10em;
  font-size: 16px;
}
.modal__meta{
  font-family: var(--sans);
  font-size: 12px;
  opacity:.85;
  margin-top: 4px;
}
.modal__body{
  padding: 12px 14px 14px;
  overflow:auto;
}
.modal__actions{
  padding: 12px 14px 14px;
  display:flex;
  gap: 8px;
  justify-content:flex-end;
  flex-wrap:wrap;
  border-top: 1px solid rgba(44,28,14,.16);
  background: rgba(255,255,255,.10);
}

.iconbtn{
  appearance:none;
  border: 1px solid rgba(44,28,14,.22);
  background: rgba(255,255,255,.10);
  color: var(--ink);
  width: 38px; height: 38px;
  border-radius: 12px;
  cursor:pointer;
  font-family: var(--sans);
  font-size: 16px;
}
.iconbtn:hover{ background: rgba(255,255,255,.18); }

.prose{
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.6;
}
.prose h3{
  margin: 10px 0 6px;
  font-variant: small-caps;
  letter-spacing: .08em;
  font-size: 13px;
}
.prose ul{ margin: 6px 0 0 18px; }
.prose p{ margin: 0 0 10px; }

.danger{
  border-color: rgba(123,31,31,.35);
  background: rgba(123,31,31,.06);
}


/* Studium */
#studiumFocus{margin:12px 0 16px}
.studium-focus-card{border:1px solid rgba(0,0,0,.08); background:#fff; border-radius:12px; padding:14px}
.studium-top{display:flex; gap:12px; align-items:flex-start; justify-content:space-between; flex-wrap:wrap}
.muted{opacity:.75}
.studium-steps{margin-top:10px}
.studium-steps ol{margin:0; padding-left:18px}
.studium-steps li{margin:6px 0}
.badge{display:inline-block; font-size:12px; padding:2px 8px; border-radius:999px; border:1px solid rgba(0,0,0,.1)}
.badge--seal{background:rgba(0,0,0,.05)}