/* ══════════════════════════════════════════════════════════════════════════
   hub-page.css — shared template for hub SECTION pages (Settings, Team, …).

   The "new look and feel" system for anything promoted out of the Canvas
   dashboard into the neuralduct hub. A left sub-nav + a content pane per
   category (the Linear/Vercel/Stripe standard), built purely in plenum.css
   tokens — warm-grey surfaces, ice-blue accent, Sora, flat cards, inline-edit
   rows. Load AFTER plenum.css. No dashboard.css on these pages: re-skin, never
   port. Every future hub section reuses these classes for a consistent look.
   ══════════════════════════════════════════════════════════════════════════ */

/* ── page shell: sidebar + content pane ──────────────────────────────────── */
.page{max-width:1160px;margin:0 auto;padding:40px 26px 96px;
  display:grid;grid-template-columns:216px 1fr;gap:40px;align-items:start}

.page-head{grid-column:1 / -1;margin-bottom:8px}
.page-head .eyebrow{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:var(--track-cap);
  text-transform:uppercase;color:var(--ink-3);font-weight:600}
.page-head .eyebrow a{color:inherit}
.page-head .eyebrow a:hover{color:var(--ink-2)}
.page-head h1{font-size:var(--t-2xl);font-weight:600;letter-spacing:var(--track-tight);margin-top:9px;line-height:1.05}

/* ── left sub-nav ────────────────────────────────────────────────────────── */
.side{position:sticky;top:78px;display:flex;flex-direction:column;gap:2px}
.snav{display:flex;align-items:center;gap:11px;height:38px;padding:0 12px;border-radius:10px;
  font-size:var(--t-sm);font-weight:500;color:var(--ink-2);cursor:pointer;border:1px solid transparent;
  transition:background var(--dur) var(--out),color var(--dur) var(--out),border-color var(--dur) var(--out)}
.snav i{font-size:16px;color:var(--ink-3);transition:color var(--dur) var(--out)}
.snav:hover{background:var(--panel-2);color:var(--ink)}
.snav:hover i{color:var(--ink-2)}
.snav.active{background:var(--accent-wash);color:var(--accent-2);border-color:color-mix(in srgb,var(--accent) 22%,var(--panel))}
.snav.active i{color:var(--accent-2)}
.snav .sn-badge{margin-left:auto;min-width:18px;height:18px;padding:0 5px;border-radius:9px;font-size:9.5px;
  font-weight:700;font-family:var(--mono);display:grid;place-items:center;background:var(--accent);color:#fff}
.side-sep{height:1px;background:var(--hair);margin:8px 4px}
.side-note{padding:10px 12px 0;font-size:var(--t-micro);color:var(--ink-3);line-height:1.6}

/* ── content pane / panes ────────────────────────────────────────────────── */
.pane{display:none;flex-direction:column;gap:18px;min-width:0}
.pane.active{display:flex}
.pane-head{margin-bottom:2px}
.pane-head h2{font-size:var(--t-xl);font-weight:600;letter-spacing:var(--track-snug)}
.pane-head p{font-size:var(--t-sm);color:var(--ink-2);margin-top:5px;max-width:60ch;line-height:1.55}

/* ── cards ───────────────────────────────────────────────────────────────── */
.card{background:var(--panel);border:1px solid var(--hair);border-radius:var(--r-lg);
  padding:22px 24px;box-shadow:var(--sh-1)}
.card + .card{margin-top:0}
.card > .ch{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
.card .ch h3{font-size:var(--t-md);font-weight:600;letter-spacing:var(--track-snug)}
.card .ch p,.card .desc{font-size:var(--t-xs);color:var(--ink-3);margin-top:4px;line-height:1.55;max-width:56ch}
.card.danger{border-color:color-mix(in srgb,var(--neg) 26%,var(--hair))}
.card.danger .ch h3{color:var(--neg)}

/* ── form rows (stacked label + control) ─────────────────────────────────── */
.frow{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.frow:last-child{margin-bottom:0}
.frow > label,.flabel{font-size:var(--t-xs);font-weight:600;color:var(--ink-2);letter-spacing:var(--track-snug)}
.frow .hint{font-size:var(--t-micro);color:var(--ink-3);line-height:1.5}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.grid-2{grid-template-columns:1fr}}

/* strip native number-input spinner arrows across every hub form field */
input[type=number]{appearance:textfield;-moz-appearance:textfield}
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}

.in{width:100%;height:38px;padding:0 12px;border-radius:9px;border:1px solid var(--hair-2);
  background:var(--panel);color:var(--ink);font-family:inherit;font-size:var(--t-sm);
  transition:border-color var(--dur) var(--out),box-shadow var(--dur) var(--out)}
textarea.in{height:auto;min-height:80px;padding:10px 12px;line-height:1.55;resize:vertical}
.in:hover{border-color:var(--ink-3)}
.in:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-ring)}
.in:disabled,.in[readonly]{background:var(--panel-2);color:var(--ink-3);cursor:not-allowed}
select.in{cursor:pointer;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238a94a4' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 11px center;padding-right:34px}

.field-err{font-size:var(--t-xs);color:var(--neg);margin-top:2px}
.card-foot{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:18px;border-top:1px solid var(--hair)}
.card-foot .spacer{flex:1}
.card-foot .saved{font-size:var(--t-xs);color:var(--ink-3);display:flex;align-items:center;gap:6px}

/* ── avatar / logo upload row ────────────────────────────────────────────── */
.upload-row{display:flex;align-items:center;gap:18px}
.up-preview{width:60px;height:60px;border-radius:14px;flex-shrink:0;overflow:hidden;display:grid;place-items:center;
  background:var(--ink);color:var(--paper);font-size:var(--t-lg);font-weight:600;border:1px solid var(--hair)}
.up-preview img{width:100%;height:100%;object-fit:cover;display:block}
.up-preview.logo{background:var(--panel-2);color:var(--ink-3);border-style:dashed}
.up-meta{display:flex;flex-direction:column;gap:5px}
.up-meta .hint{font-size:var(--t-micro);color:var(--ink-3)}

/* ── toggle switch (notifications, later phases) ─────────────────────────── */
.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-top:1px solid var(--hair)}
.toggle-row:first-of-type{border-top:none}
.toggle-row .tr-txt b{font-size:var(--t-sm);font-weight:600;display:block}
.toggle-row .tr-txt span{font-size:var(--t-xs);color:var(--ink-3);margin-top:2px;display:block;line-height:1.5}
.switch{position:relative;width:40px;height:23px;flex-shrink:0;cursor:pointer}
.switch input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}
.switch .track{position:absolute;inset:0;border-radius:23px;background:var(--hair-2);transition:background var(--dur) var(--out)}
.switch .track::after{content:"";position:absolute;top:3px;left:3px;width:17px;height:17px;border-radius:50%;
  background:var(--panel);box-shadow:var(--sh-1);transition:transform var(--dur) var(--spring)}
.switch input:checked + .track{background:var(--accent)}
.switch input:checked + .track::after{transform:translateX(17px)}
.switch input:focus-visible + .track{box-shadow:var(--ring)}

/* ── member / list rows (Team, later phases) ─────────────────────────────── */
.list-row{display:flex;align-items:center;gap:12px;padding:13px 0;border-top:1px solid var(--hair)}
.list-row:first-child{border-top:none}
.list-row .av{width:34px;height:34px;border-radius:10px;flex-shrink:0;display:grid;place-items:center;
  background:var(--ink);color:var(--paper);font-size:var(--t-xs);font-weight:600}
.list-row .lr-main{min-width:0;flex:1}
.list-row .lr-main b{font-size:var(--t-sm);font-weight:600;display:block}
.list-row .lr-main span{font-size:var(--t-xs);color:var(--ink-3)}
.equip-thumbs{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.equip-thumb{width:52px;height:52px;object-fit:cover;border-radius:8px;border:1px solid var(--hair);display:block;cursor:zoom-in}

/* ── info grid (Billing plan summary: Plan / Status / Renews) ─────────────── */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:560px){.info-grid{grid-template-columns:1fr}}
.info-cell{background:var(--panel-2);border:1px solid var(--hair);border-radius:var(--r);padding:14px 16px}
.info-cell .k{font-family:var(--mono);font-size:9.5px;letter-spacing:var(--track-cap);text-transform:uppercase;color:var(--ink-3);font-weight:600}
.info-cell .v{font-size:var(--t-md);font-weight:600;margin-top:7px;letter-spacing:var(--track-snug)}
.info-cell .v.plan{color:var(--accent-2)}

/* ── seat meter + stepper ────────────────────────────────────────────────── */
.seatbar{height:8px;border-radius:5px;background:var(--sunken);overflow:hidden;margin:12px 0}
.seatbar > i{display:block;height:100%;background:var(--accent);border-radius:5px;transition:width var(--dur) var(--out)}
.seat-meta{display:flex;justify-content:space-between;font-size:var(--t-xs);color:var(--ink-3)}
.stepper{display:inline-flex;align-items:center;gap:0;border:1px solid var(--hair-2);border-radius:9px;overflow:hidden;height:38px}
.stepper button{width:38px;height:100%;background:var(--panel);color:var(--ink-2);border:none;cursor:pointer;font-size:18px;
  display:grid;place-items:center;transition:background var(--dur) var(--out)}
.stepper button:hover{background:var(--panel-2);color:var(--ink)}
.stepper input{width:64px;height:100%;border:none;border-left:1px solid var(--hair-2);border-right:1px solid var(--hair-2);
  text-align:center;font-family:var(--mono);font-size:var(--t-md);font-weight:600;background:var(--panel);color:var(--ink)}
.seat-cost{font-size:var(--t-xs);color:var(--ink-2);line-height:1.5}
.seat-cost b{font-weight:600;color:var(--ink)}
.managed-note{font-size:var(--t-sm);color:var(--ink-2);display:flex;align-items:center;gap:8px}
.managed-note i{font-size:16px;color:var(--ink-3)}

/* ── Team: org header, badges, member row actions ────────────────────────── */
/* Team cards render into #teamRoot, so give it the same column-gap the .pane
   gives cards in every other section (otherwise the cards would abut). */
#teamRoot{display:flex;flex-direction:column;gap:18px}
.org-hero{display:flex;align-items:center;gap:16px}
.org-hero .logo{width:52px;height:52px;border-radius:14px;flex-shrink:0;overflow:hidden;display:grid;place-items:center;
  background:var(--panel-2);color:var(--ink-3);border:1px solid var(--hair);font-size:22px}
.org-hero .logo img{width:100%;height:100%;object-fit:contain}
.org-hero .oh-main{min-width:0;flex:1}
.org-hero .oh-main h3{font-size:var(--t-lg);font-weight:600;letter-spacing:var(--track-snug)}
.org-hero .oh-main .sub{font-size:var(--t-xs);color:var(--ink-3);margin-top:3px}

.badge{display:inline-flex;align-items:center;height:20px;padding:0 9px;border-radius:6px;font-size:10.5px;font-weight:700;
  letter-spacing:.02em;text-transform:uppercase;font-family:var(--mono)}
.badge-owner{background:color-mix(in srgb,var(--accent) 15%,var(--panel));color:var(--accent-2)}
.badge-admin{background:var(--panel-2);color:var(--ink-2);border:1px solid var(--hair-2)}
.badge-member{background:transparent;color:var(--ink-3);border:1px solid var(--hair-2)}
.badge-warn{background:color-mix(in srgb,var(--neg) 12%,var(--panel));color:var(--neg)}

.lr-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}
.role-select{height:30px;padding:0 26px 0 10px;border-radius:8px;border:1px solid var(--hair-2);background:var(--panel);
  color:var(--ink);font-family:inherit;font-size:var(--t-xs);font-weight:500;cursor:pointer;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238a94a4' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 8px center}
.role-select:hover{border-color:var(--ink-3)}
.icon-btn{width:30px;height:30px;border-radius:8px;border:1px solid var(--hair-2);background:var(--panel);color:var(--ink-2);
  display:grid;place-items:center;cursor:pointer;font-size:15px;transition:color var(--dur) var(--out),border-color var(--dur) var(--out),background var(--dur) var(--out)}
.icon-btn:hover{border-color:var(--ink-3);color:var(--ink)}
.icon-btn.danger:hover{border-color:var(--neg);color:var(--neg);background:color-mix(in srgb,var(--neg) 8%,var(--panel))}

.invite-form{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.invite-form .frow{flex:1;min-width:180px;margin-bottom:0}
.invite-form .role-w{flex:0 0 130px;min-width:120px}
.field-note{font-size:var(--t-xs);color:var(--neg);margin-top:8px}

/* ── confirm modal (hub-native; replaces native confirm) ─────────────────── */
.modal-overlay{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:20px;
  background:color-mix(in srgb,var(--ink) 42%,transparent);backdrop-filter:blur(3px);animation:menu .14s var(--out)}
.modal{width:100%;max-width:400px;background:var(--panel);border:1px solid var(--hair-2);border-radius:var(--r-lg);
  padding:22px 24px;box-shadow:var(--sh-pop)}
.modal h4{font-size:var(--t-md);font-weight:600;margin-bottom:8px}
.modal p{font-size:var(--t-sm);color:var(--ink-2);line-height:1.55}
.modal .m-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}
.btn-danger{background:var(--neg);color:#fff;box-shadow:var(--sh-1)}
.btn-danger:hover{background:color-mix(in srgb,var(--neg) 88%,#000);box-shadow:var(--sh-2)}

/* ── FAQ (native <details> accordion) ────────────────────────────────────── */
.faq{border-top:1px solid var(--hair)}
.faq:first-of-type{border-top:none}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:15px 2px;font-size:var(--t-sm);font-weight:600;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary .chev{color:var(--ink-3);font-size:17px;transition:transform var(--dur) var(--out);flex-shrink:0}
.faq[open] summary .chev{transform:rotate(180deg)}
.faq .faq-body{padding:0 2px 16px;font-size:var(--t-sm);color:var(--ink-2);line-height:1.6;max-width:64ch}
.faq .faq-body a{color:var(--accent);font-weight:600}

/* ── ticket / contact status note ────────────────────────────────────────── */
.sent-note{display:flex;align-items:center;gap:9px;font-size:var(--t-sm);color:var(--pos);
  background:color-mix(in srgb,var(--pos) 9%,var(--panel));border:1px solid color-mix(in srgb,var(--pos) 22%,var(--panel));
  border-radius:var(--r);padding:11px 14px;margin-bottom:16px}
.sent-note i{font-size:17px}

/* ── insights: period switch, funnel, bar charts, metric tiles ───────────── */
/* A small, dependency-free chart kit in plenum tokens. Reused by Insights and
   any future analytics surface — flat bars, no gradients, mono figures. */
.seg{display:inline-flex;border:1px solid var(--hair-2);border-radius:9px;overflow:hidden;background:var(--panel)}
.seg button{height:32px;padding:0 13px;background:var(--panel);color:var(--ink-2);border:none;cursor:pointer;
  font-family:inherit;font-size:var(--t-xs);font-weight:600;border-left:1px solid var(--hair-2);
  transition:background var(--dur) var(--out),color var(--dur) var(--out)}
.seg button:first-child{border-left:none}
.seg button:hover{background:var(--panel-2);color:var(--ink)}
.seg button.on{background:var(--accent-wash);color:var(--accent-2)}

/* headline metric tiles (bigger than info-cell — for the KPI band on a report) */
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}
.metric{background:var(--panel-2);border:1px solid var(--hair);border-radius:var(--r);padding:16px 18px}
.metric .mk{font-family:var(--mono);font-size:9.5px;letter-spacing:var(--track-cap);text-transform:uppercase;color:var(--ink-3);font-weight:600}
.metric .mv{font-size:var(--t-2xl);font-weight:600;margin-top:8px;letter-spacing:var(--track-tight);font-variant-numeric:tabular-nums}
.metric .md{font-size:var(--t-xs);color:var(--ink-3);margin-top:4px}
.metric .md.pos{color:var(--pos)}.metric .md.neg{color:var(--neg)}

/* conversion funnel: labelled proportional bars, each step tinted */
.funnel{display:flex;flex-direction:column;gap:10px}
.fstep{display:grid;grid-template-columns:150px 1fr auto;align-items:center;gap:14px}
.fstep .fl{font-size:var(--t-xs);font-weight:600;color:var(--ink-2)}
.fstep .ftrack{height:30px;border-radius:8px;background:var(--sunken);overflow:hidden}
.fstep .fbar{height:100%;border-radius:8px;min-width:2px;transition:width .5s var(--out);
  display:flex;align-items:center;padding:0 10px;font-family:var(--mono);font-size:var(--t-xs);font-weight:700;color:#fff}
.fstep .fpct{font-family:var(--mono);font-size:var(--t-xs);color:var(--ink-3);font-weight:600;min-width:52px;text-align:right}
@media (max-width:560px){.fstep{grid-template-columns:96px 1fr auto;gap:8px}}

/* vertical bar chart (revenue trend by month) */
.chart{display:flex;align-items:flex-end;gap:8px;height:150px;padding-top:8px}
.chart .col{flex:1;display:flex;flex-direction:column;align-items:center;gap:7px;min-width:0}
.chart .cbar-wrap{flex:1;width:100%;display:flex;align-items:flex-end;justify-content:center}
.chart .cbar{width:70%;max-width:40px;background:var(--accent);border-radius:5px 5px 0 0;min-height:2px;
  transition:height .5s var(--out)}
.chart .cbar.muted{background:var(--hair-2)}
.chart .clabel{font-size:9.5px;color:var(--ink-3);font-family:var(--mono);white-space:nowrap}
.chart .cval{font-size:9.5px;color:var(--ink-2);font-weight:600;font-family:var(--mono)}

/* horizontal breakdown bars (aging, status split) */
.hbars{display:flex;flex-direction:column;gap:11px}
.hbar{display:grid;grid-template-columns:118px 1fr auto;align-items:center;gap:12px}
.hbar .hl{font-size:var(--t-xs);color:var(--ink-2);font-weight:500}
.hbar .htrack{height:9px;border-radius:5px;background:var(--sunken);overflow:hidden}
.hbar .hfill{height:100%;border-radius:5px;background:var(--accent);min-width:2px;transition:width .5s var(--out)}
.hbar .hfill.warn{background:var(--amber)}.hbar .hfill.bad{background:var(--neg)}.hbar .hfill.ok{background:var(--pos)}
.hbar .hv{font-family:var(--mono);font-size:var(--t-xs);color:var(--ink-2);font-weight:600;min-width:60px;text-align:right}

/* skeleton + empty reuse plenum.css (.skel, .empty) */
.pane .empty{padding:44px 18px}

/* ── responsive: sub-nav becomes a horizontal scroller ───────────────────── */
@media (max-width:760px){
  .page{grid-template-columns:1fr;gap:20px}
  .side{position:static;flex-direction:row;overflow-x:auto;gap:6px;padding-bottom:4px;
    border-bottom:1px solid var(--hair)}
  .snav{white-space:nowrap;height:34px}
  .side-sep,.side-note{display:none}
  .snav .sn-badge{margin-left:8px}
}