/* Shared look for sign-in, workspaces and admin pages. Same tokens as the board canvas. */
:root {
  --canvas: #E4E8EB; --dot: #C6CDD4; --surface: #FFFFFF; --surface-2: #F3F5F7; --ink: #15191E;
  --muted: #5D6570; --line: #D5DAE0; --accent: #1C5A61; --accent-ink: #FFFFFF; --accent-soft: #DCEBEC;
  --danger: #B3261E; --danger-soft: #FBE4E1; --ok: #2E7D4F; --warn: #A86B00; --scrim: rgba(12,16,20,.5);
  --shadow: 0 1px 2px rgba(20,26,32,.07), 0 10px 28px rgba(20,26,32,.09);
  --f-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --f-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --canvas: #14171B; --dot: #262C33; --surface: #1E2227; --surface-2: #262B31; --ink: #E8ECEF;
  --muted: #98A2AD; --line: #343B44; --accent: #63B7B6; --accent-ink: #0B1819; --accent-soft: #1F3537;
  --danger: #FF8C82; --danger-soft: #3A1F1D; --ok: #6FCF97; --warn: #F2B84B; --scrim: rgba(0,0,0,.65);
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 30px rgba(0,0,0,.35); color-scheme: dark } }
:root[data-theme="dark"] {
  --canvas: #14171B; --dot: #262C33; --surface: #1E2227; --surface-2: #262B31; --ink: #E8ECEF;
  --muted: #98A2AD; --line: #343B44; --accent: #63B7B6; --accent-ink: #0B1819; --accent-soft: #1F3537;
  --danger: #FF8C82; --danger-soft: #3A1F1D; --ok: #6FCF97; --warn: #F2B84B; --scrim: rgba(0,0,0,.65);
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 30px rgba(0,0,0,.35); color-scheme: dark }

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--canvas); color: var(--ink); font: 14px/1.5 var(--f-body);
  background-image: radial-gradient(var(--dot) 1.1px, transparent 1.2px); background-size: 22px 22px; min-height: 100vh; }
a { color: var(--accent); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--f-display); text-wrap: balance; margin: 0; }
.mono { font-family: var(--f-mono); }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }

/* nav */
.nav { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 14px; padding: 10px 20px; background: var(--surface); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.logo { display: flex; align-items: center; gap: 9px; font: 800 19px var(--f-display); color: var(--ink); text-decoration: none; margin-right: 8px; }
.logo i { width: 22px; height: 22px; border-radius: 6px; background: conic-gradient(from 45deg, #D2412F, #E8861A, #3C8D3A, #2E6ED0, #8246C4, #D2412F); display: block; }
.nav .links { display: flex; gap: 4px; margin-right: auto; }
.nav .links a { text-decoration: none; color: var(--muted); padding: 6px 10px; border-radius: 8px; font-weight: 500; }
.nav .links a:hover { background: var(--surface-2); color: var(--ink); }
.nav .links a[aria-current="page"] { color: var(--ink); background: var(--accent-soft); }
.avatar { width: 30px; height: 30px; border-radius: 50%; display: inline-grid; place-items: center; color: #fff; font: 700 12px var(--f-body); flex: none; }
.avatar.lg { width: 44px; height: 44px; font-size: 16px; }
.menu { position: relative; }
.menu > button { display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 3px 10px 3px 3px; }
.menu .pop { position: absolute; right: 0; top: calc(100% + 6px); min-width: 220px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); padding: 6px; z-index: 30; }
.menu .pop .who { padding: 8px 10px 10px; border-bottom: 1px solid var(--line); margin-bottom: 4px; }
.menu .pop button, .menu .pop a { display: block; width: 100%; text-align: left; border: 0; background: none; padding: 8px 10px; border-radius: 8px; text-decoration: none; color: var(--ink); }
.menu .pop button:hover, .menu .pop a:hover { background: var(--surface-2); }

/* controls */
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: var(--surface); border-radius: 8px; padding: 8px 14px; font-weight: 500; text-decoration: none; color: var(--ink); white-space: nowrap; }
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.primary:hover { filter: brightness(1.07); }
.btn.danger { color: var(--danger); }
.btn.danger.solid { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn.sm { padding: 5px 10px; font-size: 12.5px; }
.btn:disabled { opacity: .55; cursor: default; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-weight: 500; font-size: 13px; }
.input, select.input { width: 100%; border: 1px solid var(--line); background: var(--surface); border-radius: 9px; padding: 10px 12px; }
.input:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; background: transparent; padding: 6px 10px; font-size: 13px; display: grid; place-items: center; }
.seg button[aria-pressed="true"] { background: var(--accent-soft); font-weight: 600; }
.chip { display: inline-flex; align-items: center; gap: 6px; font: 500 11px var(--f-mono); padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line); white-space: nowrap; background: var(--surface); text-transform: uppercase; letter-spacing: .04em; }
.chip::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c, var(--muted)); }
.chip.owner { --c: var(--accent); } .chip.editor { --c: #2E7BD6; } .chip.viewer { --c: #8A939C; } .chip.admin { --c: #C9A01C; }
.chip.active { --c: var(--ok); } .chip.disabled { --c: var(--danger); }
.err { color: var(--danger); background: var(--danger-soft); border-radius: 8px; padding: 9px 12px; font-size: 13px; }

/* layout */
.wrap { max-width: 1180px; margin: 0 auto; padding: 28px 20px 60px; }
.head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.head h1 { font-size: clamp(26px, 4vw, 36px); font-weight: 800; letter-spacing: -.02em; }
.head p { margin: 4px 0 0; color: var(--muted); }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }

/* dialog */
dialog { border: 0; padding: 0; border-radius: 16px; background: var(--surface); color: var(--ink); box-shadow: var(--shadow); width: min(520px, calc(100% - 32px)); max-height: calc(100vh - 48px); }
dialog::backdrop { background: var(--scrim); }
dialog form, .dlg { padding: 22px; display: flex; flex-direction: column; gap: 14px; }
dialog h2 { font-size: 21px; }
dialog .actions { display: flex; justify-content: flex-end; gap: 8px; flex-wrap: wrap; margin-top: 4px; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--ink); color: var(--surface); padding: 10px 16px; border-radius: 10px; z-index: 100; font-size: 13px; max-width: calc(100% - 32px); }

/* tables */
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th { text-align: left; font: 500 11px var(--f-mono); text-transform: uppercase; letter-spacing: .07em; color: var(--muted); padding: 10px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.person { display: flex; align-items: center; gap: 10px; min-width: 0; }
.person b { display: block; font-weight: 600; }
.person span { display: block; color: var(--muted); font-size: 12.5px; overflow-wrap: anywhere; }
.rowacts { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: wrap; }