/* ============================================================
   Settings (workspace / members / billing / data sources) +
   account creation, invitation acceptance.
   Reuses design.css primitives (.card/.field/.input/.btn/.pill).
   ============================================================ */

/* ---- Page shell: left nav + content (artboard 07: 1080 content, 200px nav,
       48px gutter, 40px top / 64px bottom) ---- */
.settings-page{
  max-width:1136px; margin:0 auto; padding:40px 28px 64px;
  display:grid; grid-template-columns:200px minmax(0,1fr); gap:48px; align-items:start;
}
@media (max-width:820px){
  .settings-page{ grid-template-columns:1fr; gap:20px; }
}

.settings-nav{
  position:sticky; top:64px; display:flex; flex-direction:column; gap:2px;
}
@media (max-width:820px){ .settings-nav{ position:static; flex-direction:row; flex-wrap:wrap; } }
.settings-nav-label{
  font-family:var(--mono); font-size:10.5px; color:var(--ink-4);
  text-transform:uppercase; letter-spacing:0.14em; padding:0 12px 10px; font-weight:500;
}
@media (max-width:820px){ .settings-nav-label{ display:none; } }
.settings-nav-item{
  display:flex; align-items:center; height:32px; padding:0 12px; border-radius:6px;
  font-size:13px; color:var(--ink-3); font-weight:500; position:relative;
}
/* Hover/active fill crossfades via opacity (compositor) instead of background
   (paint); the variant sets --nav-bg. Text/icon color snaps. */
.settings-nav-item::after{
  content:""; position:absolute; inset:0; border-radius:inherit;
  background:var(--nav-bg, var(--surface-2)); opacity:0;
  transition:opacity .12s ease; pointer-events:none; z-index:-1;
}
.settings-nav-item:hover::after{ opacity:1; }
.settings-nav-item .ic{ color:var(--ink-4); }
.settings-nav-item:hover{ color:var(--ink); }
.settings-nav-item:hover .ic{ color:var(--ink-3); }
.settings-nav-item.on{ color:var(--accent-ink); font-weight:500; --nav-bg:var(--accent-soft); }
.settings-nav-item.on::after{ opacity:1; }
.settings-nav-item.on .ic{ color:var(--accent); }

.settings-main{ min-width:0; }
.settings-main--narrow{ max-width:520px; }
.settings-head{ margin-bottom:24px; }
.settings-head h1{
  font-family:var(--sans); font-size:28px; font-weight:600;
  letter-spacing:-0.015em; line-height:34px; margin:0;
}
.settings-sub{ font-size:13px; color:var(--ink-3); margin:4px 0 0; }

.settings-grid{ display:grid; grid-template-columns:1fr; gap:18px; }
.settings-main > .card + .card,
.settings-main > .card + .plan-grid{ margin-top:18px; }

.settings-actions{
  display:flex; justify-content:flex-end; align-items:center; gap:10px;
  margin-top:8px; padding-top:14px; border-top:1px solid var(--rule);
}
.settings-errors{
  background:var(--bad-soft); color:var(--bad-ink); border:1px solid var(--bad);
  border-radius:6px; padding:10px 12px; font-size:12.5px; margin-bottom:16px;
}
.settings-readonly-note{
  background:var(--surface-2); border:1px solid var(--rule); border-radius:6px;
  padding:9px 12px; font-size:12.5px; color:var(--ink-3); margin-bottom:16px;
}

/* ---- Workspace details list ---- */
.settings-meta{ margin:0; display:grid; grid-template-columns:1fr; gap:0; }
.settings-meta > div{
  display:flex; justify-content:space-between; align-items:center;
  padding:9px 0; border-bottom:1px solid var(--rule);
}
.settings-meta > div:last-child{ border-bottom:none; }
.settings-meta dt{
  font-family:var(--mono); font-size:11px; color:var(--ink-3);
  text-transform:uppercase; letter-spacing:0.05em; margin:0;
}
.settings-meta dd{ margin:0; font-size:13px; color:var(--ink); font-weight:450; }

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

/* ---- Accent swatch picker ---- */
.accent-row{ display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.swatch{
  position:relative; width:30px; height:30px; border-radius:8px; cursor:pointer;
  display:grid; place-items:center; border:1px solid var(--rule-2);
  transition:transform .1s;
}
.swatch:hover{ transform:translateY(-1px); border-color:var(--rule-3); }
.swatch .swatch-input{ position:absolute; opacity:0; width:1px; height:1px; pointer-events:none; }
.swatch .swatch-dot{
  width:18px; height:18px; border-radius:50%;
  background:linear-gradient(135deg, oklch(0.68 0.12 var(--sw-h)), oklch(0.52 0.13 calc(var(--sw-h) + 30)));
}
.swatch.on{
  border-color:var(--ink); box-shadow:0 0 0 2px var(--surface), 0 0 0 3px var(--ink);
}
.swatch-custom{ display:flex; align-items:center; gap:8px; margin-left:6px; }
.input.sm{ height:30px; font-size:12.5px; }

/* ---- Member & invitation list ---- */
.invite-form{ display:flex; align-items:flex-end; gap:12px; flex-wrap:wrap; }
.invite-submit{ display:flex; align-items:flex-end; }
@media (max-width:560px){ .invite-form{ flex-direction:column; align-items:stretch; } .invite-form .field{ width:auto !important; } }

.member-list{ display:flex; flex-direction:column; }
.member-row{
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  padding:12px 16px; border-bottom:1px solid var(--rule);
}
.member-row:last-child{ border-bottom:none; }
.member-id{ display:flex; align-items:center; gap:11px; min-width:0; }
.member-name{ display:flex; flex-direction:column; gap:1px; min-width:0; }
.member-name strong{ font-weight:500; font-size:13.5px; color:var(--ink); overflow:hidden; text-overflow:ellipsis; }
.member-meta{ display:flex; align-items:center; gap:7px; font-size:12px; color:var(--ink-4); }
.member-controls{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.role-form{ margin:0; }
.select.sm{ height:28px; font-size:12px; padding:0 26px 0 9px; width:auto; min-width:108px; }

/* ---- Billing ---- */
.billing-current{ margin-bottom:18px; }
.billing-current-row{ display:flex; align-items:flex-start; justify-content:space-between; gap:16px; }
.billing-plan-name{ font-size:22px; font-weight:500; letter-spacing:-0.02em; margin:4px 0 2px; }
.billing-plan-price{ font-family:var(--mono); font-size:13px; color:var(--ink-3); }
.billing-plan-price span{ color:var(--ink-4); }

.plan-grid{
  display:grid; grid-template-columns:repeat(4, 1fr); gap:14px; margin-top:4px;
}
@media (max-width:920px){ .plan-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .plan-grid{ grid-template-columns:1fr; } }
.plan-card{
  display:flex; flex-direction:column; gap:10px;
  background:var(--surface); border:1px solid var(--rule-2); border-radius:10px;
  padding:18px 16px; box-shadow:var(--shadow-1); position:relative;
}
.plan-card.current{ border-color:var(--accent); box-shadow:0 0 0 1px var(--accent); }
.plan-card.featured{ border-color:var(--accent-edge); }
.plan-ribbon{
  position:absolute; top:-1px; right:14px; transform:translateY(-50%);
  display:inline-flex; align-items:center; height:18px; padding:0 8px;
  border-radius:9px; font-family:var(--mono); font-size:9.5px; font-weight:500;
  text-transform:uppercase; letter-spacing:0.06em;
  background:var(--accent-soft); color:var(--accent-ink); border:1px solid var(--accent-edge);
}
.plan-ribbon.current{ background:var(--accent); color:#fff; border-color:var(--accent); }
.plan-card-name{ font-family:var(--mono); font-size:11px; text-transform:uppercase; letter-spacing:0.06em; color:var(--ink-3); font-weight:500; }
.plan-card-price{ font-size:26px; font-weight:500; letter-spacing:-0.025em; }
.plan-card-price span{ font-size:13px; color:var(--ink-4); font-weight:400; margin-left:2px; }
.plan-card-blurb{ font-size:12.5px; color:var(--ink-3); margin:0; line-height:1.45; min-height:36px; }
.plan-features{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:7px; flex:1; }
.plan-features li{ display:flex; align-items:center; gap:8px; font-size:12.5px; color:var(--ink-2); }
.plan-features li .ic{ color:var(--ok); flex-shrink:0; }
.plan-card-foot{ margin-top:6px; }
.plan-card-foot .btn{ width:100%; justify-content:center; }
.billing-note{ margin-top:18px; }

/* ---- Invitation acceptance extras (auth-card based) ---- */
.invite-asyou{ font-size:13px; color:var(--ink-2); margin:0 0 16px; }
.invite-accept-form .btn.primary,
.invite-cta{ width:100%; justify-content:center; height:38px; }
.linklike{ color:var(--accent); font-weight:500; background:none; border:none; cursor:pointer; padding:0; font-size:inherit; }

/* ============================================================
   POLISH PASS (B7) — focus rings, role badges, member-row
   affordances, copy-link, refined accent picker, plan ribbons.
   Appended; nothing above is changed.
   ============================================================ */

/* ---- Accessible focus rings (keyboard only) ---- */
.settings-nav-item:focus-visible,
.member-row .btn:focus-visible,
.plan-card .btn:focus-visible,
.copy-link .copy-btn:focus-visible,
.linklike:focus-visible{
  outline:2px solid var(--accent); outline-offset:2px; border-radius:6px;
}
.swatch:focus-within{ border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); }
.copy-link:focus-within{ border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); }

/* ---- Refined accent picker: a check mark on the active swatch ---- */
.swatch .swatch-dot{
  display:grid; place-items:center; color:#fff;
  box-shadow:inset 0 0 0 1px rgba(21,36,47,0.06);
}
.swatch .swatch-check{
  width:11px; height:11px; opacity:0; transform:scale(0.6);
  transition:opacity .12s ease, transform .12s ease;
  filter:drop-shadow(0 1px 1px rgba(21,36,47,0.35));
}
.swatch.on .swatch-check{ opacity:1; transform:scale(1); }
.swatch.on{ transform:translateY(-1px); }

/* ---- Role badges (tinted by privilege) ---- */
.role-badge{
  display:inline-flex; align-items:center; gap:5px; height:20px; padding:0 8px;
  border-radius:11px; font-size:11px; font-weight:500; font-family:var(--sans);
  border:1px solid transparent; letter-spacing:0.005em; white-space:nowrap;
}
.role-badge .dot{ width:6px; height:6px; border-radius:50%; }
.role-badge.owner{ color:var(--accent-ink); background:var(--accent-soft); border-color:var(--accent-edge); }
.role-badge.owner .dot{ background:var(--accent); }
.role-badge.admin{ color:var(--ink); background:var(--surface-3); border-color:var(--rule-2); }
.role-badge.admin .dot{ background:var(--ink-3); }
.role-badge.member{ color:var(--ink-2); background:var(--surface-2); border-color:var(--rule); }
.role-badge.member .dot{ background:var(--ink-4); }
.role-badge.viewer{ color:var(--ink-3); background:transparent; border-color:var(--rule-2); }
.role-badge.viewer .dot{ background:var(--ink-5); }

/* ---- Member row affordances: actions fade up on hover/focus ---- */
.member-row{ position:relative; border-radius:6px; }
/* Hover tint via opacity crossfade (compositor) instead of background (paint). */
.member-row::after{
  content:""; position:absolute; inset:0; border-radius:inherit; background:var(--surface-2);
  opacity:0; transition:opacity .12s ease; pointer-events:none; z-index:-1;
}
.member-row:hover::after{ opacity:1; }
.member-row .member-controls .row-action{
  opacity:0; transform:translateY(1px);
  transition:opacity .12s ease, transform .12s ease;
}
.member-row:hover .member-controls .row-action,
.member-row:focus-within .member-controls .row-action,
.member-row .member-controls .row-action.is-arming{ opacity:1; transform:none; }
/* Touch / no-hover devices: never hide the actions. */
@media (hover:none){
  .member-row .member-controls .row-action{ opacity:1; transform:none; }
}

/* ---- Two-step destructive confirm (button arming state) ---- */
.btn.danger.is-arming{
  color:#fff; background:var(--bad); border-color:var(--bad);
}
.btn.danger.is-arming:hover{ background:var(--bad); filter:brightness(0.95); }

/* ---- Copy invite link ---- */
.copy-link{
  display:flex; align-items:stretch; gap:0; margin-top:8px;
  max-width:380px; width:100%;
  border:1px solid var(--rule-2); border-radius:6px; overflow:hidden;
  background:var(--surface);
}
.copy-link input{
  flex:1; min-width:0; height:32px; padding:0 10px; border:none; outline:none;
  background:transparent; font-family:var(--mono); font-size:12px; color:var(--ink-2);
}
.copy-link .copy-btn{
  display:inline-flex; align-items:center; gap:6px; flex-shrink:0;
  padding:0 12px; border:none; border-left:1px solid var(--rule-2);
  background:var(--surface-2); color:var(--ink-2); font-size:12px; font-weight:500;
  position:relative;
}
/* Hover/copied fill crossfades via opacity (compositor) instead of background
   (paint); the state sets --cbtn-bg. Text color snaps. */
.copy-link .copy-btn::after{
  content:""; position:absolute; inset:0; background:var(--cbtn-bg, var(--surface-3));
  opacity:0; transition:opacity .12s ease; pointer-events:none; z-index:-1;
}
.copy-link .copy-btn:hover::after{ opacity:1; }
.copy-link .copy-btn:hover{ color:var(--ink); }
.copy-link .copy-btn .ic{ width:13px; height:13px; }
.copy-link.is-copied .copy-btn{ color:var(--ok-ink); --cbtn-bg:var(--ok-soft); }
.copy-link.is-copied .copy-btn::after{ opacity:1; }

/* ============================================================
   FIDELITY PASS — artboard 07 · Settings (General page).
   Stacked cards (name/plan + footer band, accent, danger), caps
   field labels, circle hue swatches, HUE mono field. The legacy
   .swatch/.accent-row rules above stay for the create-workspace
   studio, which still uses them.
   ============================================================ */

.settings-stack{ display:flex; flex-direction:column; gap:24px; }
form.settings-stack{ margin:0; }

.settings-card{
  background:var(--surface); border:1px solid var(--rule-2);
  border-radius:var(--radius-lg); overflow:hidden;
}
.settings-card-body{
  padding:22px 24px; display:flex; flex-direction:column; gap:16px;
}
.settings-card-head{ display:flex; flex-direction:column; gap:4px; }
.settings-card-title{ font-size:15px; font-weight:600; line-height:18px; margin:0; color:var(--ink); }
.settings-card-sub{ font-size:12.5px; line-height:16px; color:var(--ink-3); margin:0; }

.settings-field{ display:flex; flex-direction:column; gap:6px; }
.settings-caps{
  display:block; font-family:var(--mono); font-size:10.5px; font-weight:500;
  letter-spacing:0.12em; text-transform:uppercase; color:var(--ink-3); line-height:14px;
}
.settings-name-input{ width:380px; max-width:100%; height:36px; padding:0 12px; font-size:13.5px; }

.settings-plan-row{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.settings-plan-chip{
  display:inline-flex; align-items:center; height:24px; padding:0 10px;
  border-radius:12px; background:var(--surface-2);
  font-family:var(--mono); font-size:11px; font-weight:500; color:var(--accent-ink);
  white-space:nowrap;
}
.settings-plan-note{ font-size:12.5px; color:var(--ink-3); }
.settings-plan-link{ font-size:12.5px; font-weight:500; color:var(--accent-ink); }
.settings-plan-link:hover{ text-decoration:underline; }

/* Footer band: surface-2 strip with a top rule holding Cancel + Save. */
.settings-card-foot{
  display:flex; align-items:center; justify-content:flex-end; gap:10px;
  padding:14px 24px; background:var(--surface-2); border-top:1px solid var(--rule);
}
.settings-card-foot .btn{ height:32px; padding:0 14px; font-size:12.5px; }
.settings-card-foot .btn.ghost{ color:var(--ink-3); }
.settings-card-foot .btn.ghost:hover{ color:var(--ink); }

/* ---- Accent swatches: solid accent-formula circles, ink ring when active ---- */
.settings-swatch-row{ display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.hue-swatch{
  position:relative; width:32px; height:32px; border-radius:50%; cursor:pointer;
  flex-shrink:0; background:oklch(0.44 0.09 var(--sw-h)); /* the --accent formula at this hue */
}
.hue-swatch .swatch-input{ position:absolute; opacity:0; width:1px; height:1px; pointer-events:none; }
.hue-swatch:hover{ box-shadow:0 0 0 2px var(--rule-3); }
.hue-swatch.on,
.hue-swatch.on:hover{ box-shadow:0 0 0 3px var(--ink); }
.hue-swatch:focus-within{ box-shadow:0 0 0 2px var(--surface), 0 0 0 4px var(--accent); }

.settings-hue-field{
  display:inline-flex; align-items:center; gap:8px; height:32px; padding:0 12px;
  border:1px solid var(--rule-3); border-radius:var(--radius); background:var(--surface);
}
.settings-hue-field:focus-within{ border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); }
.settings-hue-label{
  font-family:var(--mono); font-size:11px; color:var(--ink-3);
  text-transform:uppercase; letter-spacing:0.06em; line-height:14px;
}
.settings-hue-field input{
  width:44px; border:none; outline:none; background:transparent; padding:0;
  font-family:var(--mono); font-size:12.5px; font-weight:500; color:var(--ink);
  appearance:textfield; -moz-appearance:textfield;
}
.settings-hue-field input::-webkit-outer-spin-button,
.settings-hue-field input::-webkit-inner-spin-button{ -webkit-appearance:none; margin:0; }
.settings-hue-name{ font-size:12px; font-style:italic; color:var(--ink-4); }

/* ---- Danger card: red-tinted border, red-outline Delete… ---- */
.settings-danger{ border-color:oklch(0.86 0.045 28); }
.settings-danger-body{ flex-direction:row; align-items:center; gap:16px; padding:20px 24px; }
.settings-danger-text{ flex:1; min-width:0; display:flex; flex-direction:column; gap:3px; }
.settings-danger-text .settings-card-title{ font-size:14px; }
.settings-danger-form{ margin:0; flex-shrink:0; }
.btn.danger.settings-danger-btn{
  height:32px; padding:0 13px; font-size:12.5px;
  color:var(--bad); background:var(--surface); border-color:oklch(0.86 0.045 28);
}
.btn.danger.settings-danger-btn:hover{ border-color:var(--bad); color:var(--bad-ink); }

@media (max-width:560px){
  .settings-name-input{ width:100%; }
  .settings-danger-body{ flex-direction:column; align-items:flex-start; }
}

/* ---- Reduced motion: drop all the easing, keep states instant ---- */
@media (prefers-reduced-motion: reduce){
  .settings-nav-item,
  .swatch, .swatch .swatch-check, .swatch.on,
  .member-row, .member-row .member-controls .row-action,
  .copy-link .copy-btn, .btn.danger.is-arming{
    transition:none;
  }
  .swatch.on, .swatch:hover{ transform:none; }
  .member-row .member-controls .row-action{ opacity:1; transform:none; }
}