/* ==========================================================================
   Believe Dental AI — Nexus Design System (odontologia.md §23)
   Obsidiana/grafite como base · champagne como identidade · azul tecnológico
   como acento funcional · gelo para leitura. Tokens são a única fonte de valores.
   ========================================================================== */
:root {
  /* color — semantic tokens (§23.4) */
  --bg-canvas: #07080c;
  --bg-sidebar: #0a0c11;
  --bg-surface: #10131a;
  --bg-elevated: #161a23;
  --bg-input: #0c0f15;
  --bg-hover: #1b202b;
  --border-default: #222834;
  --border-strong: #2e3545;
  --text-primary: #f1f3f7;
  --text-secondary: #b9bfcb;
  --text-muted: #858c9b;
  --accent-primary: #d9c39b;          /* champagne — identidade */
  --accent-primary-strong: #ead8b6;
  --accent-primary-ink: #1b160d;
  --accent-primary-soft: rgba(217, 195, 155, .12);
  --accent-secondary: #4f8dff;        /* azul tecnológico — acento funcional */
  --accent-secondary-soft: rgba(79, 141, 255, .14);
  --state-success: #3ec28f;
  --state-success-soft: rgba(62, 194, 143, .14);
  --state-warning: #e5ad4f;
  --state-warning-soft: rgba(229, 173, 79, .14);
  --state-danger: #ee6b73;
  --state-danger-soft: rgba(238, 107, 115, .14);
  --state-info: #5fb0f5;
  --state-info-soft: rgba(95, 176, 245, .14);
  --focus-ring: #6ea2ff;

  /* type */
  --font-sans: "Inter", "SF Pro Text", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Inter Tight", "SF Pro Display", var(--font-sans);
  --fs-caption: .75rem;
  --fs-small: .8125rem;
  --fs-body: .9375rem;
  --fs-h3: 1rem;
  --fs-h2: 1.25rem;
  --fs-h1: 1.5rem;
  --fs-data: 1.875rem;

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

  /* radius & elevation */
  --r-sm: 8px; --r-md: 10px; --r-lg: 14px; --r-xl: 18px; --r-pill: 999px;
  --elev-1: 0 1px 0 rgba(255, 255, 255, .03) inset, 0 1px 2px rgba(0, 0, 0, .4);
  --elev-2: 0 1px 0 rgba(255, 255, 255, .04) inset, 0 12px 32px -12px rgba(0, 0, 0, .65);
  --glow-accent: 0 0 0 1px rgba(217, 195, 155, .35), 0 8px 24px -10px rgba(217, 195, 155, .35);

  --sidebar-w: 248px;
  --topbar-h: 68px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: dark;
}

/* --------------------------------------------------------------- base */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; background: var(--bg-canvas); color: var(--text-primary);
  font-family: var(--font-sans); font-size: var(--fs-body); line-height: 1.5;
  font-feature-settings: "cv11", "ss01"; -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -.01em; margin: 0; }
h3 { font-size: var(--fs-h3); font-weight: 650; display: flex; align-items: center; gap: var(--s2); margin-bottom: var(--s3); }
h4 { font-size: var(--fs-small); font-weight: 650; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .06em; margin: var(--s4) 0 var(--s2); }
p { margin: 0; }
small { font-size: var(--fs-small); }
.muted { color: var(--text-muted); }
.small { font-size: var(--fs-small); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.sprite { display: none; }
.ico { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
::selection { background: rgba(79, 141, 255, .35); }

/* --------------------------------------------------------------- controls */
input, select, textarea {
  width: 100%; min-height: 42px; padding: 9px 12px; font: inherit; font-size: 16px; color: var(--text-primary);
  background: var(--bg-input); border: 1px solid var(--border-default); border-radius: var(--r-md);
  transition: border-color .15s var(--ease), box-shadow .15s var(--ease);
}
@media (min-width: 761px) { input, select, textarea { font-size: var(--fs-body); } }
textarea { resize: vertical; min-height: 72px; }
input:hover, select:hover, textarea:hover { border-color: var(--border-strong); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent-secondary); box-shadow: 0 0 0 3px var(--accent-secondary-soft); }
input[type="date"], input[type="datetime-local"] { color-scheme: dark; }
input[type="checkbox"] { width: 16px; min-height: 16px; accent-color: var(--accent-primary); }
::placeholder { color: var(--text-muted); }

button {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s2);
  min-height: 40px; padding: 8px 14px; font: inherit; font-size: var(--fs-small); font-weight: 600; cursor: pointer;
  color: var(--text-primary); background: var(--bg-elevated); border: 1px solid var(--border-strong); border-radius: var(--r-md);
  transition: background .15s var(--ease), border-color .15s var(--ease), color .15s var(--ease), box-shadow .15s var(--ease);
}
button:hover { background: var(--bg-hover); border-color: #3a4254; }
button:active { transform: translateY(1px); }
button:disabled { opacity: .5; cursor: not-allowed; transform: none; }
:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.btn-primary { color: var(--accent-primary-ink); background: var(--accent-primary); border-color: var(--accent-primary); }
.btn-primary:hover { background: var(--accent-primary-strong); border-color: var(--accent-primary-strong); box-shadow: var(--glow-accent); }
.btn-ghost { background: transparent; border-color: var(--border-default); color: var(--text-secondary); }
.btn-ghost:hover { color: var(--text-primary); }
.btn-danger { color: #fff; background: #8e2f38; border-color: #a53c46; }
.btn-danger:hover { background: #a53c46; border-color: #bd4852; }
.btn-block { width: 100%; min-height: 46px; font-size: var(--fs-body); }
.icon-btn { min-height: 40px; min-width: 40px; padding: 8px; background: transparent; border-color: transparent; color: var(--text-secondary); }
.icon-btn:hover { background: var(--bg-hover); color: var(--text-primary); border-color: var(--border-default); }
.icon-btn.sm { min-height: 30px; min-width: 30px; padding: 5px; margin-left: auto; }
.icon-btn.sm .ico { width: 16px; height: 16px; }

.form { display: flex; flex-direction: column; gap: var(--s3); }
.fld { display: flex; flex-direction: column; gap: 6px; font-size: var(--fs-small); font-weight: 550; color: var(--text-secondary); }
.field-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: var(--s3); }
.toolbar { display: flex; flex-wrap: wrap; gap: var(--s3); align-items: flex-end; }
.toolbar.inline { display: contents; }
.toolbar .grow, .grow { flex: 1 1 220px; }
.panel.toolbar { margin-bottom: var(--s4); }
.surfaces { border: 1px solid var(--border-default); border-radius: var(--r-md); padding: var(--s2) var(--s3); margin: 0; }
.surfaces legend { font-size: var(--fs-small); color: var(--text-secondary); padding: 0 4px; }
.surfaces label { display: inline-flex; align-items: center; gap: 6px; margin: 4px 14px 4px 0; font-size: var(--fs-small); color: var(--text-primary); }

/* --------------------------------------------------------------- brand */
.brand { display: flex; align-items: center; gap: var(--s3); }
.brand-mark {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; flex: none;
  font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; color: var(--accent-primary-ink);
  background: linear-gradient(145deg, var(--accent-primary-strong), var(--accent-primary) 60%, #b89d6f);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .08) inset, 0 6px 18px -8px rgba(217, 195, 155, .6);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-family: var(--font-display); font-size: 1.05rem; letter-spacing: .02em; }
.brand-text small { font-size: var(--fs-caption); color: var(--text-muted); letter-spacing: .08em; text-transform: uppercase; }
.brand-lg .brand-mark { width: 48px; height: 48px; border-radius: 14px; font-size: 1.35rem; }
.brand-lg .brand-text strong { font-size: 1.45rem; }

/* --------------------------------------------------------------- login */
.login-screen {
  min-height: 100vh; display: grid; place-items: center; padding: var(--s6) var(--s4);
  background:
    radial-gradient(900px 480px at 85% -10%, rgba(79, 141, 255, .10), transparent 60%),
    radial-gradient(700px 420px at 0% 110%, rgba(217, 195, 155, .08), transparent 60%),
    var(--bg-canvas);
}
.login-card {
  width: 100%; max-width: 420px; padding: var(--s8); border-radius: var(--r-xl);
  background: var(--bg-surface); border: 1px solid var(--border-default); box-shadow: var(--elev-2);
}
.login-lead { margin: var(--s4) 0 var(--s6); color: var(--text-secondary); }
.login-foot { margin-top: var(--s5); font-size: var(--fs-caption); color: var(--text-muted); text-align: center; }

/* --------------------------------------------------------------- shell */
.shell {
  display: grid; grid-template-columns: var(--sidebar-w) minmax(0, 1fr); min-height: 100vh;
  /* the sidebar column keeps its surface on long pages */
  background: linear-gradient(to right, var(--bg-sidebar) calc(var(--sidebar-w) - 1px), var(--border-default) calc(var(--sidebar-w) - 1px) var(--sidebar-w), var(--bg-canvas) var(--sidebar-w));
}
.sidebar {
  position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: var(--s5);
  padding: var(--s5) var(--s3); background: var(--bg-sidebar); border-right: 1px solid var(--border-default);
  overflow-y: auto;
}
.sidebar > .brand { padding: 0 var(--s2) var(--s4); border-bottom: 1px solid var(--border-default); }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-group { margin: var(--s4) var(--s3) var(--s1); font-size: 11px; font-weight: 650; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted); }
.nav-group:first-child { margin-top: 0; }
.tab {
  position: relative; justify-content: flex-start; gap: var(--s3); width: 100%; min-height: 42px; padding: 9px 12px;
  background: transparent; border: 1px solid transparent; color: var(--text-secondary); font-size: var(--fs-body); font-weight: 550;
}
.tab:hover { background: var(--bg-hover); color: var(--text-primary); border-color: transparent; }
.tab[aria-current="page"] { background: var(--accent-primary-soft); color: var(--accent-primary-strong); border-color: rgba(217, 195, 155, .18); }
.tab[aria-current="page"]::before {
  content: ""; position: absolute; left: -12px; top: 9px; bottom: 9px; width: 3px; border-radius: 0 3px 3px 0; background: var(--accent-primary);
}
.sidebar-foot { margin-top: auto; display: flex; flex-direction: column; gap: 6px; padding: var(--s3) var(--s2) 0; border-top: 1px solid var(--border-default); }
.status { display: inline-flex; align-items: center; gap: 6px; font-size: var(--fs-caption); color: var(--text-secondary); }
.status.ok { color: var(--state-success); }
.status.warn { color: var(--state-warning); }
.status.err { color: var(--state-danger); }
.scrim { display: none; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: 0; z-index: 20; height: var(--topbar-h); display: flex; align-items: center; gap: var(--s4);
  padding: 0 var(--s8); background: rgba(7, 8, 12, .92); border-bottom: 1px solid var(--border-default);
}
.menu-btn { display: none; }
.topbar-title { display: flex; flex-direction: column; min-width: 0; }
.eyebrow { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-primary); font-weight: 650; }
.topbar h1 { font-size: var(--fs-h1); font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.userbox { margin-left: auto; display: flex; align-items: center; gap: var(--s3); min-width: 0; }
.avatar {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; flex: none;
  font-size: var(--fs-small); font-weight: 700; color: var(--accent-primary-strong);
  background: var(--accent-primary-soft); border: 1px solid rgba(217, 195, 155, .3);
}
.user-meta { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
.user-meta > span { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-meta small { color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 360px; }
.userbox .icon-btn .lbl { font-size: var(--fs-small); }

.content { padding: var(--s6) var(--s8) var(--s12); max-width: 1440px; width: 100%; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: var(--s4); margin-bottom: var(--s4); flex-wrap: wrap; }
.page-sub { color: var(--text-muted); margin-bottom: var(--s4); }
.ctxline { color: var(--text-muted); font-size: var(--fs-small); }
.notice {
  margin-bottom: var(--s4); padding: var(--s3) var(--s4); border-radius: var(--r-md); font-size: var(--fs-small);
  color: var(--text-secondary); background: var(--accent-secondary-soft); border: 1px solid rgba(79, 141, 255, .28);
}

/* --------------------------------------------------------------- panels & grids */
.panel {
  background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: var(--r-lg);
  padding: var(--s5); box-shadow: var(--elev-1); min-width: 0;
}
.subpanel { margin-top: var(--s5); padding-top: var(--s4); border-top: 1px solid var(--border-default); }
.panel.highlight { border-color: rgba(79, 141, 255, .45); box-shadow: 0 0 0 3px var(--accent-secondary-soft); }
.cols-2, .cols-3, .cols-agenda, .cols-quote { display: grid; gap: var(--s4); margin-bottom: var(--s4); }
.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cols-3 { grid-template-columns: minmax(260px, .9fr) minmax(0, 1.2fr) minmax(0, 1fr); }
.cols-agenda { grid-template-columns: minmax(260px, 340px) minmax(0, 1fr); }
.cols-quote { grid-template-columns: minmax(260px, .8fr) minmax(0, 1.4fr); }
.panel > .cols-2 { margin: var(--s4) 0 0; }
.view > .panel + .panel, .view > .cols-2 + .panel, #clBody > .panel + .panel, #clBody > .cols-2 + .panel { margin-top: var(--s4); }

/* --------------------------------------------------------------- lists */
.panel > .form + .list { margin-top: var(--s4); }
.list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--s2); }
.list li {
  display: flex; justify-content: space-between; align-items: center; gap: var(--s3);
  padding: var(--s3) var(--s4); background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--r-md);
  transition: border-color .15s var(--ease);
}
.list li:hover { border-color: var(--border-strong); }
.list li > div:first-child { min-width: 0; }
.list li.col { flex-direction: column; align-items: stretch; }
.list small { color: var(--text-muted); }
.list .muted { justify-content: center; color: var(--text-muted); background: transparent; border-style: dashed; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.row-actions button { min-height: 34px; padding: 6px 11px; }
#qtActions { margin-top: var(--s4); justify-content: flex-start; }
#qtActions button:first-child { color: var(--accent-primary-ink); background: var(--accent-primary); border-color: var(--accent-primary); }

.timeline li { position: relative; padding-left: 30px; }
.timeline li::before { content: ""; position: absolute; left: 14px; top: 18px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent-secondary); box-shadow: 0 0 0 3px var(--accent-secondary-soft); }

/* --------------------------------------------------------------- tags */
.tag {
  display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: var(--r-pill);
  font-size: 11.5px; font-weight: 650; letter-spacing: .01em; white-space: nowrap; vertical-align: middle;
  color: var(--text-secondary); background: var(--bg-hover); border: 1px solid var(--border-strong);
}
.tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .9; }
.tag.new, .tag.requested, .tag.presented, .tag.open, .tag.scheduled, .tag.planned { color: var(--state-info); background: var(--state-info-soft); border-color: rgba(95, 176, 245, .3); }
.tag.qualified, .tag.confirmed { color: var(--accent-secondary); background: var(--accent-secondary-soft); border-color: rgba(79, 141, 255, .35); }
.tag.converted, .tag.completed, .tag.approved, .tag.paid, .tag.done, .tag.active { color: var(--state-success); background: var(--state-success-soft); border-color: rgba(62, 194, 143, .3); }
.tag.draft, .tag.pending { color: var(--accent-primary); background: var(--accent-primary-soft); border-color: rgba(217, 195, 155, .3); }
.tag.lost, .tag.no_show, .tag.rejected, .tag.expired, .tag.overdue, .tag.reversed { color: var(--state-danger); background: var(--state-danger-soft); border-color: rgba(238, 107, 115, .3); }
.tag.cancelled, .tag.rescheduled { color: var(--text-muted); }

/* --------------------------------------------------------------- flash */
.flash { margin-bottom: var(--s4); padding: var(--s3) var(--s4); border-radius: var(--r-md); font-size: var(--fs-small); font-weight: 550; }
.flash.err { background: var(--state-danger-soft); border: 1px solid rgba(238, 107, 115, .4); color: #ffd6d9; }
.flash.ok { background: var(--state-success-soft); border: 1px solid rgba(62, 194, 143, .4); color: #c9f4df; }
.login-card .flash { margin: 0; }

/* --------------------------------------------------------------- dashboard */
.dash-section { margin-bottom: var(--s6); }
.dash-section h3 { font-size: var(--fs-small); text-transform: uppercase; letter-spacing: .1em; color: var(--text-secondary); margin-bottom: var(--s3); }
.dash-section h3::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--sec, var(--accent-primary)); }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: var(--s3); }
.kpi {
  position: relative; display: flex; flex-direction: column; gap: 6px; padding: var(--s5) var(--s5) var(--s4);
  background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: var(--r-lg); box-shadow: var(--elev-1);
  overflow: hidden; transition: border-color .15s var(--ease), transform .15s var(--ease);
}
.kpi::after { content: ""; position: absolute; left: 0; top: 0; right: 0; height: 2px; background: var(--sec, var(--accent-primary)); opacity: .85; }
.kpi:hover { border-color: var(--border-strong); }
.kpi small { color: var(--text-secondary); font-weight: 600; font-size: var(--fs-small); }
.kpi strong { font-family: var(--font-display); font-size: var(--fs-data); font-weight: 700; line-height: 1.1; letter-spacing: -.02em; font-variant-numeric: tabular-nums; color: var(--text-primary); }
.kpi span { font-size: var(--fs-small); color: var(--text-secondary); }
.kpi em { margin-top: auto; padding-top: var(--s3); border-top: 1px dashed var(--border-default); font-style: normal; font-size: var(--fs-caption); color: var(--text-muted); }
.sec-crm { --sec: var(--accent-secondary); }
.sec-patients { --sec: #9fb3d1; }
.sec-agenda { --sec: var(--state-info); }
.sec-commercial { --sec: var(--accent-primary); }
.sec-finance { --sec: var(--state-success); }
.sec-followups { --sec: #a98bf0; }

/* --------------------------------------------------------------- patients */
.patient-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--s3); margin-top: var(--s4); }
.patient-card { display: flex; flex-direction: column; gap: var(--s3); padding: var(--s4); background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--r-lg); }
.patient-card header { display: flex; gap: var(--s3); align-items: center; min-width: 0; }
.patient-card header div { min-width: 0; }
.patient-card strong { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.patient-card .row-actions { justify-content: flex-start; }
.patient-header {
  display: flex; align-items: center; gap: var(--s4); flex-wrap: wrap; margin-bottom: var(--s4); padding: var(--s4) var(--s5);
  background: linear-gradient(90deg, var(--accent-primary-soft), transparent 70%), var(--bg-surface);
  border: 1px solid var(--border-default); border-radius: var(--r-lg);
}
.patient-header .avatar { width: 44px; height: 44px; font-size: 1rem; }
.patient-header strong { font-size: 1.1rem; font-family: var(--font-display); }

/* --------------------------------------------------------------- agenda */
.agenda .day-head {
  justify-content: flex-start; gap: var(--s2); padding: var(--s3) 2px var(--s1); background: transparent; border: 0; border-radius: 0;
  font-size: var(--fs-small); font-weight: 700; color: var(--accent-primary); text-transform: capitalize; letter-spacing: .02em;
}
.agenda .day-head:hover { border: 0; }
.agenda .day-head span { color: var(--text-muted); font-weight: 500; text-transform: none; }
.agenda .slot { position: relative; justify-content: flex-start; padding-left: var(--s3); }
.agenda .slot::before { content: ""; position: absolute; left: 0; top: 10px; bottom: 10px; width: 3px; border-radius: 0 3px 3px 0; background: var(--slot, var(--border-strong)); }
.agenda .slot.st-requested { --slot: var(--state-info); }
.agenda .slot.st-confirmed { --slot: var(--accent-secondary); }
.agenda .slot.st-completed { --slot: var(--state-success); }
.agenda .slot.st-no_show { --slot: var(--state-danger); }
.agenda .slot.st-cancelled, .agenda .slot.st-rescheduled { --slot: var(--border-strong); opacity: .7; }
.slot-time { display: flex; flex-direction: column; align-items: flex-end; min-width: 64px; padding-right: var(--s3); border-right: 1px solid var(--border-default); font-variant-numeric: tabular-nums; }
.slot-time b { font-size: 1rem; }
.slot-time small { color: var(--text-muted); }
.slot-body { flex: 1; min-width: 0; }
.agenda .slot .row-actions { margin-left: auto; }

/* --------------------------------------------------------------- clinical */
.active-enc { margin-top: var(--s4); padding: var(--s4); border-radius: var(--r-md); background: var(--state-success-soft); border: 1px solid rgba(62, 194, 143, .35); display: flex; flex-direction: column; gap: var(--s3); }
.live-dot { display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; background: var(--state-success); box-shadow: 0 0 0 4px rgba(62, 194, 143, .2); vertical-align: middle; }
.anam { display: block; }
.anam dl { margin: var(--s2) 0 0; display: grid; grid-template-columns: minmax(120px, 38%) 1fr; gap: 6px var(--s4); }
.anam dt { color: var(--text-muted); font-size: var(--fs-small); }
.anam dd { margin: 0; color: var(--text-primary); }

.odonto { display: flex; flex-direction: column; gap: var(--s2); margin: var(--s3) 0 var(--s4); padding: var(--s4); background: var(--bg-input); border: 1px solid var(--border-default); border-radius: var(--r-lg); overflow-x: auto; }
.arch { display: grid; grid-template-columns: repeat(8, minmax(34px, 1fr)) 10px repeat(8, minmax(34px, 1fr)); gap: 5px; align-items: stretch; min-width: 620px; }
.arch-label { display: flex; justify-content: space-between; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); min-width: 620px; }
.midline { width: 1px; justify-self: center; background: var(--border-strong); }
.arch-sep { height: 1px; background: var(--border-default); min-width: 620px; }
.tooth {
  flex-direction: column; gap: 2px; min-height: 56px; padding: 6px 0 4px; font-size: 12px; font-weight: 650; font-variant-numeric: tabular-nums;
  color: var(--text-secondary); background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: 12px 12px 16px 16px;
}
.arch.lower .tooth { border-radius: 16px 16px 12px 12px; flex-direction: column-reverse; }
.tooth .crown { width: 16px; height: 18px; border-radius: 6px 6px 8px 8px; border: 1.5px solid currentColor; opacity: .55; }
.tooth:hover { color: var(--text-primary); border-color: var(--border-strong); }
.tooth.has { color: var(--accent-primary-strong); background: var(--accent-primary-soft); border-color: rgba(217, 195, 155, .55); }
.tooth.has .crown { opacity: 1; background: rgba(217, 195, 155, .3); }
.tooth.sel { border-color: var(--accent-secondary); box-shadow: 0 0 0 3px var(--accent-secondary-soft); color: var(--text-primary); }

.regions { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s2); margin: var(--s2) 0 var(--s4); }
.region { min-height: 46px; font-weight: 550; color: var(--text-secondary); background: var(--bg-elevated); }
.region.has { color: #e3d4ff; background: rgba(169, 139, 240, .14); border-color: rgba(169, 139, 240, .55); }
#hofActive > .btn-danger { margin-top: var(--s4); }

/* --------------------------------------------------------------- quotes & finance */
.table-wrap { overflow-x: auto; border: 1px solid var(--border-default); border-radius: var(--r-md); }
table.items { width: 100%; border-collapse: collapse; font-size: var(--fs-small); }
table.items th { text-align: left; padding: 10px 12px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-muted); background: var(--bg-elevated); border-bottom: 1px solid var(--border-default); }
table.items td { padding: 10px 12px; border-bottom: 1px solid var(--border-default); vertical-align: middle; }
table.items tr:last-child td { border-bottom: 0; }
table.items .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.items td.muted { text-align: center; padding: var(--s5); }
table.items button { min-height: 30px; padding: 4px 9px; }
.total { display: flex; justify-content: flex-end; align-items: baseline; gap: var(--s3); margin: var(--s4) 0; color: var(--text-secondary); font-size: var(--fs-small); text-transform: uppercase; letter-spacing: .08em; }
.total strong { font-family: var(--font-display); font-size: 1.6rem; color: var(--accent-primary-strong); letter-spacing: -.01em; text-transform: none; font-variant-numeric: tabular-nums; }
.pay { display: flex; gap: var(--s2); flex-wrap: wrap; align-items: flex-end; margin-top: var(--s3); padding-top: var(--s3); border-top: 1px dashed var(--border-default); }
.pay .fld { flex: 1 1 130px; }
.pay input, .pay select { min-height: 36px; padding: 6px 10px; }
.pay button { color: var(--accent-primary-ink); background: var(--accent-primary); border-color: var(--accent-primary); }
#finInstallments small button { min-height: 26px; padding: 2px 8px; margin-left: 6px; font-size: 11.5px; }

/* --------------------------------------------------------------- responsive (§23.12) */
@media (max-width: 1180px) {
  .cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cols-3 > .panel:first-child { grid-column: 1 / -1; }
}
@media (max-width: 960px) {
  .shell { grid-template-columns: minmax(0, 1fr); background: var(--bg-canvas); }
  .sidebar {
    position: fixed; inset: 0 auto 0 0; z-index: 40; width: min(86vw, 300px); transform: translateX(-102%);
    transition: transform .22s var(--ease); box-shadow: var(--elev-2);
  }
  body.nav-open .sidebar { transform: none; }
  body.nav-open .scrim { display: block; position: fixed; inset: 0; z-index: 30; background: rgba(0, 0, 0, .55); }
  .menu-btn { display: inline-flex; margin-left: -8px; }
  .topbar { padding: 0 var(--s4); }
  .content { padding: var(--s5) var(--s4) var(--s10); }
  .cols-2, .cols-agenda, .cols-quote { grid-template-columns: minmax(0, 1fr); }
  .user-meta small { max-width: 220px; }
}
@media (max-width: 640px) {
  :root { --topbar-h: 60px; --fs-data: 1.6rem; }
  .cols-3 { grid-template-columns: minmax(0, 1fr); }
  .topbar h1 { font-size: 1.2rem; }
  .user-meta, .userbox .icon-btn .lbl { display: none; }
  .panel { padding: var(--s4); }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi { padding: var(--s4) var(--s3) var(--s3); }
  .kpi span, .kpi em { font-size: 11.5px; }
  .regions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .list li { flex-wrap: wrap; }
  .row-actions { justify-content: flex-start; }
  .anam dl { grid-template-columns: 1fr; }
  .login-card { padding: var(--s6) var(--s5); }
}
@media (max-width: 380px) { .kpis { grid-template-columns: minmax(0, 1fr); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }