:root {
  --bg:#F2F3F4; --panel:#FFFFFF; --ink:#101820; --muted:#585859; --line:#D5D8DA; --soft:#F2F3F4; --field:#FFFFFF;
  --band:#101820; --yellow:#FFD700; --slate:#585859; --link:#216A95; --focus:#216A95;
  --ok:#14663F; --ok-bg:#DDF3E8; --warn:#9A1A28; --warn-bg:#FBE3E6; --info-bg:#E8EEF2;
  --font: "Montserrat", Arial, Helvetica, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:#0B1117; --panel:#16202A; --ink:#F1F2F2; --muted:#A8ABAD; --line:#2C3945; --soft:#1F2B36; --field:#0F171E;
    --band:#05090D; --link:#6DB3DE; --focus:#6DB3DE; --ok:#5FD39A; --ok-bg:#12301F; --warn:#FF8C98; --warn-bg:#3A1519; --info-bg:#1B2A36; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg:#0B1117; --panel:#16202A; --ink:#F1F2F2; --muted:#A8ABAD; --line:#2C3945; --soft:#1F2B36; --field:#0F171E;
  --band:#05090D; --link:#6DB3DE; --focus:#6DB3DE; --ok:#5FD39A; --ok-bg:#12301F; --warn:#FF8C98; --warn-bg:#3A1519; --info-bg:#1B2A36; color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--ink); font-family:var(--font); font-size:14px; line-height:1.55; }
a { color: var(--link); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.wrap { max-width: 1280px; margin-inline: auto; padding-inline: 16px; }
h1 { font-size: 24px; margin: 0; } h2 { font-size: 17px; margin: 0 0 8px; } h3 { font-size: 14px; margin: 14px 0 6px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.muted { color: var(--muted); } .hint { color: var(--muted); font-size: 12.5px; display: block; margin-top: 4px; } .sub { color: var(--muted); margin: 0 0 12px; }
.empty { color: var(--muted); padding: 16px 0; } .right { text-align: right; } em { color: var(--muted); }

/* band */
.band { background: var(--band); color: #fff; border-bottom: 4px solid var(--yellow); }
.bandrow { display:flex; flex-wrap:wrap; gap:12px 24px; justify-content:space-between; align-items:flex-end; padding-block: 18px 6px; }
.band h1 { color:#fff; } .eyebrow { margin:0 0 2px; font-size:11px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color: var(--yellow); }
.bandright { display:flex; align-items:center; gap:12px; flex-wrap:wrap; } .who { color:#C9CCCE; font-size:12.5px; }
.tabs { display:flex; flex-wrap:wrap; gap:4px; }
.tab { color:#C9CCCE; text-decoration:none; font-weight:600; font-size:13px; padding:10px 14px; border-bottom:3px solid transparent; margin-bottom:-4px; }
.tab:hover { color:#fff; } .tab[aria-current="true"] { color:#fff; border-bottom-color: var(--yellow); }
.themes { display:inline-flex; border:1px solid #55595C; border-radius:6px; overflow:hidden; }
.themes button { font:inherit; font-size:12px; font-weight:600; color:#C9CCCE; background:transparent; border:0; padding:6px 12px; cursor:pointer; }
.themes button + button { border-left:1px solid #55595C; } .themes button[aria-pressed="true"] { background: var(--yellow); color:#101820; }

main.wrap { padding-block: 22px 60px; }
.pagehead { display:flex; flex-wrap:wrap; justify-content:space-between; align-items:center; gap:10px; margin-bottom:14px; } .pagehead.tight { margin-bottom: 4px; } .pagehead h2 { margin:0; }

/* controls */
.btn { font:inherit; font-weight:600; font-size:13.5px; padding:9px 16px; border-radius:4px; border:1px solid var(--line); background:var(--panel); color:var(--ink); cursor:pointer; text-decoration:none; display:inline-block; }
.btn:hover { border-color: var(--slate); } .btn:disabled { opacity:.55; cursor:not-allowed; }
.btn.primary { background: var(--yellow); border-color: var(--yellow); color:#101820; } .btn.small { padding:5px 11px; font-size:12.5px; }
.btn.ghost { background:transparent; border-color:#55595C; color:#fff; } .btn.danger { color: var(--warn); border-color: var(--warn); }
.btn.link { border:0; background:none; color:var(--link); padding:2px 4px; text-decoration:underline; } .btn.add { border-style:dashed; margin-top:10px; }
input, select, textarea { font:inherit; width:100%; padding:9px 11px; border:1px solid var(--line); border-radius:4px; background:var(--field); color:var(--ink); }
textarea { resize: vertical; } input[type=checkbox], input[type=radio] { width:auto; }
input:disabled, textarea:disabled, select:disabled { opacity:.75; }
.field { margin-top: 12px; } .field label { display:block; font-weight:600; font-size:12.5px; margin-bottom:5px; }
.grid2 { display:grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 14px; }
.grid3 { display:grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0 14px; }
.actions { display:flex; flex-wrap:wrap; gap:8px; margin-top:14px; align-items:center; }
.filters { display:flex; flex-wrap:wrap; gap:8px; align-items:center; margin-bottom:12px; } .filters select, .filters input { width:auto; min-width:160px; }

.card { background:var(--panel); border:1px solid var(--line); border-radius:4px; padding:18px; margin-bottom:16px; } .card.narrow { max-width: 720px; }
.pill { font-size:10.5px; font-weight:700; letter-spacing:.07em; text-transform:uppercase; padding:3px 9px; border-radius:999px; white-space:nowrap; background:var(--soft); color:var(--muted); }
.st-sent { background:var(--ok-bg); color:var(--ok); } .st-returned { background:var(--warn-bg); color:var(--warn); } .st-submitted, .st-approved { background:var(--yellow); color:#101820; } .st-draft { background:var(--soft); color:var(--muted); }

/* tables */
.tablewrap { overflow-x:auto; background:var(--panel); border:1px solid var(--line); border-radius:4px; }
table { width:100%; border-collapse:collapse; } th { text-align:left; font-size:11.5px; text-transform:uppercase; letter-spacing:.06em; color:var(--muted); padding:10px 12px; border-bottom:2px solid var(--yellow); white-space:nowrap; }
td { padding:9px 12px; border-bottom:1px solid var(--line); vertical-align:top; } td.wrap { min-width:240px; } tr.dim td { opacity:.6; }
.split { display:grid; grid-template-columns: 280px minmax(0,1fr); gap:16px; align-items:start; } .listside { display:flex; flex-direction:column; gap:6px; }
.listitem { text-align:left; font:inherit; background:var(--panel); border:1px solid var(--line); padding:10px 12px; border-radius:4px; cursor:pointer; color:var(--ink); display:flex; flex-direction:column; }
.listitem.on { border-left:5px solid var(--yellow); } .listmain { min-width:0; }
.rows { list-style:none; margin:0; padding:0; } .rows li { border-bottom:1px solid var(--line); } .rows li:last-child { border:0; }
.rows a { display:grid; grid-template-columns: minmax(180px,1fr) minmax(0,2fr) auto; gap:12px; align-items:center; padding:11px 2px; text-decoration:none; color:var(--ink); } .rows a:hover { background:var(--soft); } .rows .note { padding: 0 2px 10px; }

/* editor */
.editor { display:grid; grid-template-columns: minmax(0,1fr) 440px; gap:18px; align-items:start; } .stack { min-width:0; }
.editor aside { position:sticky; top:12px; max-height: calc(100vh - 24px); overflow:auto; }
.rowcard { background:var(--soft); border:1px solid var(--line); border-radius:4px; padding:14px; margin-top:12px; } .rowtop { display:flex; justify-content:space-between; align-items:center; font-weight:700; }
.segrow { display:flex; flex-wrap:wrap; gap:16px; margin-bottom:6px; } .checks { display:flex; flex-direction:column; gap:6px; } .checks label { font-weight:500; }
.cvrow { display:flex; gap:12px; align-items:center; } .cvrow select { flex:1; }
iframe.preview { width:100%; height:560px; border:1px solid var(--line); background:#fff; }
.issues { list-style:none; margin:0 0 8px; padding:0; } .issues li { padding:4px 0 4px 18px; position:relative; font-size:13px; } .issues li::before { content:""; position:absolute; left:2px; top:11px; width:8px; height:8px; border-radius:50%; background: var(--warn); }
.issues li.warn::before { background: var(--yellow); } .issues li.good::before { background: var(--ok); }
.banner { background:var(--info-bg); border-left:5px solid var(--slate); padding:10px 12px; margin:8px 0; } .banner.warn { border-color:var(--warn); background:var(--warn-bg); } .banner.good { border-color:var(--ok); background:var(--ok-bg); }
.history { list-style:none; padding:0; margin:0; font-size:12.5px; } .history li { padding:7px 0; border-bottom:1px solid var(--line); }

/* dialogs, toast, login */
dialog.dlg { border:1px solid var(--line); border-top:4px solid var(--yellow); border-radius:4px; background:var(--panel); color:var(--ink); padding:0; width:min(560px, calc(100vw - 32px)); } dialog.dlg.wide { width:min(860px, calc(100vw - 32px)); }
dialog::backdrop { background: rgba(5,9,13,.6); } .dlg form { padding:20px; max-height: 85vh; overflow:auto; } .err { color: var(--warn); font-weight:600; }
#toast { position:fixed; left:50%; bottom:24px; transform:translate(-50%, 20px); background:#101820; color:#fff; padding:11px 18px; border-left:5px solid var(--yellow); opacity:0; pointer-events:none; transition: .2s; max-width: min(560px, calc(100vw - 32px)); z-index: 50; }
#toast.show { opacity:1; transform:translate(-50%, 0); } #toast.bad { border-color:#FF8C98; }
.login { min-height:100vh; display:grid; place-items:center; background:var(--band); padding:16px; position:relative; } .login .themes { position:absolute; top:16px; right:16px; }
.logincard { background:var(--panel); border-top:4px solid var(--yellow); padding:30px; width:min(420px, 100%); } .logincard h1 { margin-bottom: 10px; } .logincard .eyebrow { color: var(--slate); }

@media (max-width: 1000px) { .editor { grid-template-columns: minmax(0,1fr); } .editor aside { position:static; max-height:none; } .split { grid-template-columns: minmax(0,1fr); } .rows a { grid-template-columns: minmax(0,1fr); } }
@media (prefers-reduced-motion: reduce) { #toast { transition: none; } }

/* installed-app (standalone) spacing for phone notches and home bars */
.band { padding-top: env(safe-area-inset-top, 0px); }
body { padding-bottom: env(safe-area-inset-bottom, 0px); }