/* ============================================================
   Banter design system v3 (shared by every screen)
   Warm near-white neutrals, near-black for actions, Banter coral
   only for the brand and for "something new needs you". Type:
   Instrument Sans throughout, Bricolage Grotesque for page titles.
   Light first; dark via [data-theme="dark"] on <html>.
   ============================================================ */

/* Banter type: Instrument Sans for everything, Bricolage Grotesque for page titles.
   Both self-hosted (static/fonts, SIL Open Font License; see static/fonts/NOTICE.txt). */
@font-face { font-family: "Instrument Sans"; src: url("fonts/instrument-sans.woff2") format("woff2");
  font-weight: 400 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Bricolage Grotesque"; src: url("fonts/bricolage-grotesque.woff2") format("woff2");
  font-weight: 400 800; font-style: normal; font-display: swap; }

/* Design system v3 (Oct 2026): warm near-white neutrals, near-black for actions,
   Banter coral only for the brand and for "something new needs you". */
:root {
  /* neutrals, biased warm toward the coral */
  --bg:        #f7f6f4;
  --surface:   #ffffff;
  --surface-2: #f4f2ef;
  --surface-3: #ebe8e4;
  --border:    #e8e5e1;
  --border-2:  #d8d4cf;
  --text:      #1f1b18;
  --text-2:    #5c5651;
  --text-3:    #736c66;

  /* actions: near-black buttons, neutral selection */
  --accent:       #1f1b18;
  --accent-hover: #3a3430;
  --accent-press: #000000;
  --accent-soft:  #efece8;
  --accent-line:  #d8d4cf;
  --accent-text:  #1f1b18;
  --on-accent:    #ffffff;

  /* brand coral: the logo, unread dots, counts that need you */
  --brand:      #ff5a4d;
  --brand-ink:  #c5402b;
  --brand-soft: #fdece7;

  /* semantic: state only, never decoration */
  --ok:   #23804e;  --ok-soft:   #e6f3eb;
  --warn: #9a5b0d;  --warn-soft: #fbf0df;
  --bad:  #bb342b;  --bad-soft:  #fbeae7;
  --info: #2f62c2;  --info-soft: #e9f0fb;

  /* conversation surfaces */
  --bubble-in:  #f1efec;
  --bubble-out: #fbe7e0;
  --bubble-out-text: #1f1b18;
  --note:       #fff7dd;
  --note-line:  #f0e1ae;
  --note-text:  #5a4611;

  /* left navigation rail */
  --rail:        #f2f0ed;
  --rail-line:   #e6e2dd;
  --rail-hover:  #e9e6e2;
  --rail-active: #e0dcd6;
  --rail-text:   #1f1b18;
  --rail-muted:  #5f5954;

  /* elevation and focus */
  --sh-xs: 0 1px 1px rgba(31,27,24,.04);
  --sh-sm: 0 1px 2px rgba(31,27,24,.05);
  --sh:    0 2px 10px rgba(31,27,24,.06), 0 1px 2px rgba(31,27,24,.04);
  --sh-lg: 0 18px 48px rgba(31,27,24,.18), 0 3px 10px rgba(31,27,24,.08);
  --ring:  0 0 0 3px rgba(31,27,24,.18);

  /* type scale */
  --fs-xs: .75rem; --fs-sm: .8125rem; --fs-base: .875rem; --fs-md: .9375rem;
  --fs-lg: 1.0625rem; --fs-xl: 1.25rem; --fs-2xl: 1.625rem; --fs-3xl: 2.125rem;

  /* spacing (4px base) */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 20px;
  --s6: 24px; --s8: 32px; --s10: 40px; --s12: 48px;

  /* radius */
  --r-sm: 7px; --r: 9px; --r-lg: 12px; --r-xl: 16px; --r-full: 999px;

  --font: "Instrument Sans", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Bricolage Grotesque", "Instrument Sans", ui-sans-serif, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}

html[data-theme="dark"] {
  --bg:        #141210;
  --surface:   #1c1a17;
  --surface-2: #24211e;
  --surface-3: #2e2a26;
  --border:    #2f2b27;
  --border-2:  #3e3833;
  --text:      #f2eeea;
  --text-2:    #bdb5ae;
  --text-3:    #9a928b;

  --accent:       #f2eeea;
  --accent-hover: #ffffff;
  --accent-press: #d9d3cd;
  --accent-soft:  #2e2a26;
  --accent-line:  #4a433d;
  --accent-text:  #f2eeea;
  --on-accent:    #1c1a17;

  --brand:      #ff6a5d;
  --brand-ink:  #ff8a7a;
  --brand-soft: #3a1f19;

  --ok:   #4cc283;  --ok-soft:   #13241a;
  --warn: #e0a85a;  --warn-soft: #2a2114;
  --bad:  #f07a70;  --bad-soft:  #2b1715;
  --info: #6d9bef;  --info-soft: #172238;

  --bubble-in:  #2a2724;
  --bubble-out: #3a2620;
  --bubble-out-text: #f6e9e4;
  --note:       #2a2414;
  --note-line:  #3d3420;
  --note-text:  #e8d6a4;

  --rail:        #181614;
  --rail-line:   #2a2622;
  --rail-hover:  #242120;
  --rail-active: #2e2a26;
  --rail-text:   #f2eeea;
  --rail-muted:  #b0a8a1;

  --sh-xs: 0 1px 1px rgba(0,0,0,.4);
  --sh-sm: 0 1px 2px rgba(0,0,0,.4);
  --sh:    0 2px 10px rgba(0,0,0,.35);
  --sh-lg: 0 18px 48px rgba(0,0,0,.55);
  --ring:  0 0 0 3px rgba(242,238,234,.25);
  color-scheme: dark;
}

/* dark-mode badge borders — the light-hue RGBA borders vanish on dark soft bgs */
html[data-theme="dark"] .b-ok   { border-color: rgba(55,192,125,.32); }
html[data-theme="dark"] .b-warn { border-color: rgba(224,167,90,.32); }
html[data-theme="dark"] .b-bad  { border-color: rgba(240,115,111,.32); }
html[data-theme="dark"] .b-info { border-color: rgba(90,162,240,.32); }
html[data-theme="dark"] .b-accent { border-color: var(--accent-line); }

/* ── Banter brand lockup (headers) ──────────────────────── */
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; }
.brand-mark { height: 26px; width: auto; display: block; flex-shrink: 0; }
.brand-name { font-size: var(--fs-lg); font-weight: 800; letter-spacing: -.01em; color: var(--text); line-height: 1; }
.brand-page { font-size: var(--fs-md); font-weight: 600; color: var(--text-3); line-height: 1; white-space: nowrap; }
.brand-page::before { content: "·"; margin: 0 8px 0 6px; color: var(--border-2); font-weight: 400; }

/* ── base ─────────────────────────────────────────────── */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: var(--fs-base);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font-family: inherit; }
button, a { touch-action: manipulation; }
:is(button, a, input, select, textarea, [tabindex]):focus-visible {
  outline: 2px solid var(--accent-text) !important; outline-offset: 3px;
}
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 20000; transform: translateY(-200%);
  padding: 10px 16px; color: var(--text); background: var(--surface); border: 2px solid var(--accent-text); }
.skip-link:focus { transform: none; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important;
  margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important;
  white-space: nowrap !important; border: 0 !important; }
.modal, .overlay, .modal-overlay { overscroll-behavior: contain; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important;
    transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
a { color: var(--accent); }

/* ── top bar (white/neutral, Podium-style) ────────────── */
.topbar {
  display: flex;
  align-items: center;
  gap: var(--s2);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 var(--s4);
  height: 56px;
  flex-shrink: 0;
  overflow-x: auto;               /* never trap actions off-screen on phones */
  scrollbar-width: none;
}
.topbar::-webkit-scrollbar { display: none; }
.topbar .brand {
  font-size: var(--fs-md);
  font-weight: 800;
  letter-spacing: -.01em;
  white-space: nowrap;
  margin-right: var(--s3);
  color: var(--text);
  text-decoration: none;
}
.topbar .brand .dot-accent { color: var(--accent); }
.topbar .nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-2);
  background: transparent;
  border: 0;
  border-radius: var(--r);
  padding: 8px 12px;
  cursor: pointer;
  text-decoration: none;
  transition: background .12s, color .12s;
}
.topbar .nav-btn:hover { background: var(--surface-2); color: var(--text); }
.topbar .nav-btn.active { background: var(--accent-soft); color: var(--accent-text); }

/* ── shared nav (nav.js) — same items/order/active on every page ── */
.banter-nav { display: flex; align-items: center; gap: 4px; flex-wrap: nowrap; }
.banter-nav .nav-links, .banter-nav .nav-primary, .banter-nav .nav-footer, .nav-account { display: flex; align-items: center; gap: 4px; }
.header.banter-header { position: relative; overflow: visible; z-index: 100; }
.banter-nav .nav-btn {
  display: inline-flex; align-items: center; white-space: nowrap;
  font-size: var(--fs-sm); font-weight: 600; color: var(--text-2);
  background: transparent; border: 0; border-radius: var(--r);
  padding: 8px 12px; cursor: pointer; text-decoration: none;
  transition: background .12s, color .12s;
}
.banter-nav .nav-btn:hover { background: var(--surface-2); color: var(--text); }
.banter-nav .nav-btn.active { background: var(--accent-soft); color: var(--accent-text); }
.banter-nav .nav-actions { display: inline-flex; align-items: center; gap: 6px; margin-left: 4px; }
.banter-nav .nav-group { position: relative; display: inline-flex; }
.banter-nav .nav-group-btn {
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  font-size: var(--fs-sm); font-weight: 600; color: var(--text-2);
  background: transparent; border: 0; border-radius: var(--r); padding: 8px 12px; cursor: pointer;
}
.banter-nav .nav-group-btn:hover, .banter-nav .nav-group.active .nav-group-btn { background: var(--surface-2); color: var(--text); }
.banter-nav .nav-group.active .nav-group-btn { background: var(--accent-soft); color: var(--accent-text); }
.banter-nav .nav-group-label { display: none; }
.banter-nav .nav-group-menu {
  display: none; position: absolute; top: calc(100% + 6px); right: 0; z-index: 95;
  flex-direction: column; align-items: stretch; min-width: 190px; padding: var(--s2);
  border: 1px solid var(--border-2); border-radius: var(--r); background: var(--surface); box-shadow: var(--sh-lg);
}
.banter-nav .nav-group.open .nav-group-menu { display: flex; }
.banter-nav .nav-group-menu .nav-btn { display: flex; width: 100%; }
/* collapse to a single Menu button on phones */
.banter-nav .nav-menu-btn { display: none; }
@media (max-width: 1350px) {
  .banter-nav .nav-links { display: none; }
  .banter-nav .nav-menu-btn {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: var(--fs-sm); font-weight: 600; color: var(--text-2);
    background: var(--surface); border: 1px solid var(--border-2); border-radius: var(--r);
    padding: 8px 12px; cursor: pointer;
  }
  .banter-nav.open .nav-btn[data-nav] {
    display: flex; width: 100%;
  }
  .banter-nav.open .nav-links {
    display: flex; position: absolute; top: 100%; right: 8px; z-index: 90;
    flex-direction: column; align-items: stretch; background: var(--surface);
    border: 1px solid var(--border-2); border-radius: var(--r); box-shadow: var(--sh-lg);
    padding: var(--s2); width: min(360px, calc(100vw - 16px)); min-width: 0;
    max-height: calc(100dvh - 140px); overflow-y: auto; overscroll-behavior: contain;
  }
  .banter-nav .nav-primary, .banter-nav .nav-footer { display: flex; width: 100%; flex-direction: column; align-items: stretch; gap: 4px; }
  .banter-nav .nav-group { display: flex; width: 100%; flex-direction: column; padding-top: 6px; border-top: 1px solid var(--border); }
  .banter-nav .nav-group-btn { display: none; }
  .banter-nav .nav-group-label { display: block; padding: 3px 12px 5px; color: var(--text-3); font-size: var(--fs-xs); font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
  .banter-nav .nav-group-menu { display: flex; position: static; min-width: 0; padding: 0 0 0 var(--s2); border: 0; border-radius: 0; box-shadow: none; background: transparent; }
  .banter-nav .nav-group-menu .nav-btn { padding-left: 16px; }
  .banter-nav .nav-account { max-width: 100%; flex-wrap: wrap; justify-content: flex-start; padding: 8px; border-top: 1px solid var(--border); }
  .header.banter-header .header-right { margin-left: auto; }
}
.topbar .nav-btn.primary { background: var(--accent); color: var(--on-accent); }
.topbar .nav-btn.primary:hover { background: var(--accent-hover); }
.topbar .spacer { flex: 1; min-width: var(--s2); }
.topbar .whoami {
  font-size: var(--fs-xs);
  color: var(--text-3);
  white-space: nowrap;
  line-height: 1.25;
  text-align: right;
}
.topbar .whoami b { color: var(--text-2); font-size: var(--fs-sm); }

/* connection pill */
.conn {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--fs-xs); font-weight: 600; color: var(--text-3);
  white-space: nowrap;
}
.conn .conn-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-3); }
.conn.on .conn-dot { background: var(--ok); }
.conn.on { color: var(--ok); }

/* ── buttons ──────────────────────────────────────────── */
.btn {
  font-weight: 600;
  font-size: var(--fs-base);
  border-radius: var(--r);
  padding: 9px 16px;
  cursor: pointer;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background .12s, border-color .12s, box-shadow .12s, color .12s;
  text-decoration: none;
}
.btn:focus-visible { outline: none; box-shadow: var(--ring); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-primary:active:not(:disabled) { background: var(--accent-press); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border-2); }
.btn-secondary:hover:not(:disabled) { background: var(--surface-2); }
.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-2); color: var(--text); }
.btn-danger { background: var(--bad); color: #fff; }
.btn-danger:hover:not(:disabled) { filter: brightness(.94); }
.btn-ok { background: var(--ok); color: #fff; }
.btn-sm { padding: 6px 11px; font-size: var(--fs-sm); border-radius: var(--r-sm); }
.btn-muted { background: var(--text-3) !important; color: #fff !important; }

/* ── inputs ───────────────────────────────────────────── */
.input, .select, .textarea {
  font-size: var(--fs-base);
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r);
  padding: 9px 12px;
  width: 100%;
}
.input::placeholder, .textarea::placeholder { color: var(--text-3); }
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--ring);
}
.field-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 6px;
}

/* ── badges / status pills ────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .01em;
  padding: 3px 10px;
  border-radius: var(--r-full);
  white-space: nowrap;
  border: 1px solid transparent;
}
.b-neutral { border-color: var(--border); }
.b-accent  { border-color: var(--accent-line); }
.b-ok      { border-color: rgba(21,128,61,.18); }
.b-warn    { border-color: rgba(180,83,9,.18); }
.b-bad     { border-color: rgba(194,42,42,.18); }
.b-info    { border-color: rgba(29,103,201,.18); }
.b-neutral { background: var(--surface-3); color: var(--text-2); }
.b-accent  { background: var(--accent-soft); color: var(--accent-text); }
.b-ok      { background: var(--ok-soft); color: var(--ok); }
.b-warn    { background: var(--warn-soft); color: var(--warn); }
.b-bad     { background: var(--bad-soft); color: var(--bad); }
.b-info    { background: var(--info-soft); color: var(--info); }

/* ── cards / panels ───────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-sm);
}
/* hover-lift only on cards that are actually interactive (links/buttons) —
   a hover affordance on a static card quietly erodes trust in the real ones. */
.card.interactive, a.card { transition: box-shadow .15s ease, transform .15s ease; }
.card.interactive:hover, a.card:hover { box-shadow: var(--sh); transform: translateY(-1px); }
.card-pad { padding: var(--s5); }

/* KPI tile */
.kpi { text-align: left; }
.kpi .kpi-n {
  font-size: var(--fs-2xl);
  font-weight: 800;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1.15;
}
.kpi .kpi-l { font-size: var(--fs-sm); color: var(--text-2); font-weight: 600; margin-top: 6px; }
.kpi .kpi-s { font-size: var(--fs-xs); color: var(--text-3); margin-top: 2px; }
.kpi.alert { border-color: var(--warn); background: var(--warn-soft); }
.kpi.alert .kpi-n { color: var(--warn); }

/* section label */
.sec-label {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ── tables ───────────────────────────────────────────── */
.tbl-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: var(--fs-base); }
.tbl th {
  text-align: left;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-3);
  font-weight: 700;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.tbl td { padding: 11px 12px; border-bottom: 1px solid var(--border); color: var(--text); vertical-align: top; }
.tbl tbody tr:last-child td { border-bottom: 0; }
.tbl tbody tr:hover { background: var(--surface-2); }

/* ── modal ────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(13,15,20,.55);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  padding: var(--s4);
}
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--s6);
}
.modal h3 { margin: 0 0 var(--s2); font-size: var(--fs-lg); font-weight: 700; }

/* ── shared Banter confirmation and input dialog ─────── */
.banter-dialog {
  width: min(460px, calc(100vw - 32px));
  max-height: min(680px, calc(100dvh - 32px));
  padding: 0;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  overflow: auto;
  overscroll-behavior: contain;
}
.banter-dialog::backdrop { background: rgba(13,15,20,.62); }
.banter-dialog-form { padding: var(--s6); }
.banter-dialog-title { margin: 0 0 var(--s2); font-size: var(--fs-lg); line-height: 1.25; }
.banter-dialog-message { margin: 0; color: var(--text-2); white-space: pre-line; }
.banter-dialog-field { margin-top: var(--s4); }
.banter-dialog-label { display: block; margin-bottom: 6px; color: var(--text-2); font-size: var(--fs-sm); font-weight: 700; }
.banter-dialog-input {
  display: block; width: 100%; padding: 10px 12px;
  color: var(--text); background: var(--surface);
  border: 1px solid var(--border-2); border-radius: var(--r);
  font: inherit;
}
.banter-dialog-input[hidden] { display: none; }
textarea.banter-dialog-input { min-height: 150px; resize: vertical; }
.banter-dialog-input:focus { border-color: var(--accent); box-shadow: var(--ring); outline: 0; }
.banter-dialog-help { margin: 7px 0 0; color: var(--text-3); font-size: var(--fs-sm); }
.banter-dialog-error { min-height: 20px; margin: var(--s2) 0 0; color: var(--bad); font-size: var(--fs-sm); }
.banter-dialog-actions { display: flex; justify-content: flex-end; gap: var(--s2); margin-top: var(--s4); }
.banter-dialog-actions .btn { min-width: 90px; }
.banter-dialog-actions .btn-danger { color: #fff; background: var(--bad); border-color: var(--bad); }
@media (max-width: 520px) {
  .banter-dialog { width: calc(100vw - 24px); max-height: calc(100dvh - 24px); }
  .banter-dialog-form { padding: var(--s4); }
  .banter-dialog-actions { flex-direction: column-reverse; }
  .banter-dialog-actions .btn { width: 100%; min-height: 44px; }
}

/* ── segmented tabs (pill group) ──────────────────────── */
.seg {
  display: inline-flex;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  padding: 3px;
  gap: 2px;
}
.seg > * {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-2);
  background: transparent;
  border: 0;
  padding: 6px 14px;
  border-radius: var(--r-full);
  cursor: pointer;
}
.seg > .on { background: var(--surface); color: var(--text); box-shadow: var(--sh-sm); }

/* ── theme toggle button ──────────────────────────────── */
.theme-toggle {
  border: 1px solid var(--border-2);
  background: var(--surface);
  color: var(--text-2);
  font-size: var(--fs-sm);
  font-weight: 600;
  padding: 7px 10px;
  border-radius: var(--r-full);
  cursor: pointer;
  white-space: nowrap;
}
.theme-toggle:hover { background: var(--surface-2); }

/* ── scrollbars (subtle, webkit) ──────────────────────── */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 5px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background-color: var(--text-3); }
::-webkit-scrollbar-track { background: transparent; }

/* ── helpers ──────────────────────────────────────────── */
.hidden { display: none !important; }
.muted { color: var(--text-3); }
.tnum { font-variant-numeric: tabular-nums; }