/* Shared brand contract: see THEME.md. Persona identity never changes brand. */
:root {
  color-scheme: light;
  --paper: #F5F2ED;
  --paper-2: #EDE8E0;
  --card: #FFFFFF;
  --card-2: #F3F0EB;
  --field: #FAF6F0;
  --line: #CDC8D8;
  --line-strong: #B1AABD;
  --control-border: #867E98;
  --ink: #2B2440;
  --ink-soft: #5B527A;
  --ink-mute: #6E6689;
  --ink-faint: #B0A9C4;
  --brand: #5967CE;
  --brand-hover: #4653B6;
  --brand-text: #4653B6;
  --brand-bg: #ECEEFB;
  --on-brand: #FFFFFF;
  --success: #38634B;
  --success-bg: #EDF3EE;
  --warning: #785A1E;
  --warning-bg: #F7F1E2;
  --danger: #94495C;
  --danger-bg: #F5ECEF;
  --on-danger: #FFFFFF;
  --recording: #AD485C;
  --on-recording: #FFFFFF;
  --persona: #7783BD;
  --shadow: #D9D5E2;
  --action-edge: #2B2440;
  --panel-shadow: 0 3px 12px rgba(43,36,64,.04);
  --dialog-shadow: 0 18px 50px -20px rgba(43,36,64,.25);
  /* Compatibility aliases for existing score/status components. */
  --sage: var(--success);
  --amber: var(--warning);
  --rust: var(--danger);
  --gold: var(--warning);
  --officer: var(--brand);
  --officer-soft: var(--brand-hover);
  --officer-bg: var(--brand-bg);
  --disp: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --serif: var(--disp);
  --sans: "Figtree", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono: var(--disp);
  --screen-bg: var(--paper);
}

[data-officer="calm"] { --persona: #628C88; }
[data-officer="neutral"] { --persona: #7783BD; }
[data-officer="strict"] { --persona: #AB915E; }
[data-officer="high-pressure"] { --persona: #AC7C89; }

html[data-theme="ink"] {
  color-scheme: dark;
  --paper: #16161C;
  --paper-2: #22222C;
  --card: #202028;
  --card-2: #292932;
  --field: #19191F;
  --line: #41414F;
  --line-strong: #5A5A6A;
  --control-border: #858598;
  --ink: #F4F3F8;
  --ink-soft: #C6C4D2;
  --ink-mute: #ABA7BE;
  --ink-faint: #787389;
  --brand: #9CA7F5;
  --brand-hover: #B2BAFF;
  --brand-text: #B2BAFF;
  --brand-bg: #2C304B;
  --on-brand: #191B30;
  --success: #97C8AA;
  --success-bg: #26382D;
  --warning: #DFC187;
  --warning-bg: #3C3323;
  --danger: #E2A5B3;
  --danger-bg: #3D2931;
  --on-danger: #301820;
  --recording: #E2A5B3;
  --on-recording: #301820;
  --shadow: #111116;
  --action-edge: #111116;
  --panel-shadow: 0 3px 12px rgba(0,0,0,.12);
  --dialog-shadow: 0 18px 50px -20px rgba(0,0,0,.6);
}
html[data-theme="ink"][data-officer="calm"], html[data-theme="ink"] [data-officer="calm"] { --persona: #85ACA6; }
html[data-theme="ink"][data-officer="neutral"], html[data-theme="ink"] [data-officer="neutral"] { --persona: #9CA7DB; }
html[data-theme="ink"][data-officer="strict"], html[data-theme="ink"] [data-officer="strict"] { --persona: #C4AC7D; }
html[data-theme="ink"][data-officer="high-pressure"], html[data-theme="ink"] [data-officer="high-pressure"] { --persona: #C69AA6; }

  * { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; }
  body {
    font-family: var(--sans);
    color: var(--ink);
    background: var(--paper);
    -webkit-font-smoothing: antialiased;
    overflow: hidden;
  }

  /* Dot-grid paper */
  body::before {
    content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 1;
    background-image: radial-gradient(rgba(43,36,64,0.02) 0.9px, transparent 0.9px);
    background-size: 22px 22px;
  }
  /* The dark theme keeps the same quiet texture, without persona glows. */
  html[data-theme="ink"] body::before {
    background-image: radial-gradient(rgba(232,228,255,0.025) 0.9px, transparent 0.9px);
  }


  #app { position: relative; z-index: 2; height: 100vh; width: 100vw; overflow: hidden; }

  /* Utility */
  .mono { font-family: var(--mono); font-weight: 600; font-feature-settings: "tnum"; }
  .serif { font-family: var(--disp); font-weight: 800; letter-spacing: -0.02em; }
  /* Bricolage has no italic cut — synthesized obliques look broken, so never slant display text. */
  #app .serif { font-style: normal !important; }
  .eyebrow {
    font-family: var(--disp); font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-mute);
  }
  .divider { height: 2px; background: var(--line); width: 100%; }

  /* Officer waveform pulse */
  @keyframes pulse-ring {
    0%   { transform: scale(0.95); opacity: 0.55; }
    70%  { transform: scale(1.18); opacity: 0;    }
    100% { transform: scale(1.18); opacity: 0;    }
  }
  @keyframes wave-bar {
    0%, 100% { transform: scaleY(0.35); }
    50%      { transform: scaleY(1);    }
  }
  @keyframes blink { 50% { opacity: 0.35; } }
  @keyframes drift {
    0%   { transform: translateY(0); }
    100% { transform: translateY(-6px); }
  }
  @keyframes fade-up {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .fade-up { animation: fade-up 0.45s cubic-bezier(.2,.7,.2,1) both; }

  /* Scrollbars */
  /* A muted thumb keeps scrolling controls secondary to the content. */
  .scroller { overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--ink-faint) transparent; }
  .scroller::-webkit-scrollbar { width: 12px; }
  .scroller::-webkit-scrollbar-thumb { background: var(--ink-faint); border-radius: 999px; border: 3px solid transparent; background-clip: content-box; }

  /* Actions keep a small sticker detail; secondary controls stay quiet. */
  .btn {
    appearance: none; cursor: pointer; font: 600 13.5px/1 var(--disp);
    display: inline-flex; align-items: center; justify-content: center; gap: 7px;
    padding: 11px 17px; border-radius: 999px;
    background: var(--card); color: var(--ink); border: 1px solid var(--control-border);
    transition: transform .12s, box-shadow .12s, background .15s;
  }
  .btn:hover:not(:disabled) { background: var(--card-2); }
  .btn-primary { background: var(--brand); color: var(--on-brand); border: 2px solid var(--action-edge); box-shadow: 2px 2px 0 var(--action-edge); }
  .btn-primary:hover:not(:disabled) { background: var(--brand-hover); transform: translate(-1px,-1px); box-shadow: 3px 3px 0 var(--action-edge); }
  .btn-primary:active:not(:disabled) { transform: translate(1px,1px); box-shadow: none; }
  .btn-ghost { background: transparent; border-color: transparent; color: var(--ink-soft); }
  .btn-ghost:hover:not(:disabled) { background: var(--card-2); color: var(--ink); }
  .btn:disabled { cursor: not-allowed; opacity: .55; }
  :is(button, [role="button"], a, select, input, textarea):focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }

  .field {
    width: 100%; height: 44px; padding: 0 14px;
    background: var(--field); border: 1px solid var(--control-border);
    border-radius: 12px; color: var(--ink); font: 400 14.5px/1 var(--sans);
    transition: border-color .15s, box-shadow .15s;
  }
  .field:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-bg); }
  textarea.field { height: auto; padding: 13px; line-height: 1.5; resize: none; font-family: var(--sans); }
  input[type="checkbox"], input[type="radio"] { accent-color: var(--brand); }
  .pill {
    display: inline-flex; align-items: center; gap: 6px;
    min-height: 26px; padding: 4px 10px; border-radius: 999px;
    font: 600 11px/1.2 var(--disp); letter-spacing: .02em;
    background: var(--card-2); color: var(--ink-soft); border: 1px solid var(--line);
  }
  .stamp {
    display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid var(--line); color: var(--brand-text); background: var(--brand-bg);
    padding: 7px 14px; border-radius: 999px; font: 700 10.5px/1 var(--disp);
    letter-spacing: .08em; text-transform: uppercase; transform: rotate(-3deg);
  }

  /* Explicit component roles replace the universal outline/radius overrides. */
  .panel { background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--panel-shadow); }
  .choice-card { background: var(--card); border: 1px solid var(--control-border); border-radius: 18px; transition: border-color .15s, background .15s; }
  .choice-card:hover:not(:disabled) { border-color: var(--brand); }
  .choice-card[aria-pressed="true"] { background: var(--brand-bg); border-color: var(--brand); box-shadow: inset 0 0 0 1px var(--brand); }
  .persona-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--persona); flex-shrink: 0; }
  .selected-label { margin-left: auto; color: var(--brand-text); font: 600 11px var(--sans); white-space: nowrap; }
  .recommendation { color: var(--brand-text); background: var(--brand-bg); border: 1px solid var(--brand); border-radius: 999px; padding: 4px 9px; font: 600 11px var(--sans); }
  .progress-track { background: var(--paper-2); border-radius: 999px; overflow: hidden; }
  .setup-stepper { flex-wrap: wrap; }
  .setup-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .setup-content { max-width: 880px; margin: 0 auto; padding: 44px 32px 100px; }
  .setup-footer { flex-wrap: wrap; gap: 12px; }
  .setup-footer > div { flex-wrap: wrap; }
  .screen-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
  .app-header { flex-wrap: wrap; gap: 12px; }
  .app-brand { flex-wrap: wrap; }
  #app aside [style*="align-items: baseline"] { flex-wrap: wrap; row-gap: 2px; }
  @media (max-width: 600px) {
    .setup-options { grid-template-columns: 1fr; }
    .screen-heading { flex-direction: column; align-items: stretch; }
    .screen-heading > div { max-width: none !important; }
    .setup-content { padding: 28px 20px 60px; }
    .setup-stepper { gap: 10px; }
    .setup-stepper .step-connector { display: none; }
    .app-header nav { order: 3; flex-basis: 100% !important; margin: 0 !important; justify-content: flex-start !important; }
    .app-brand-subtitle { display: none; }
  }
  @media (prefers-reduced-motion: reduce) {
    #app *, #app *::before, #app *::after { animation: none !important; transition: none !important; }
  }
