/* ===========================================================================
   Plenio Ledger - Console visual language
   Canonical token wiring per design-tokens.md v1.0.0 (2026-05-29)
   and ux-standards.md v1.1.0 §3 (clean SaaS chrome register).

   IMPORTANT:
   - All @font-face declarations resolve to /fonts/ on this origin only.
     No external CDN font loading - see security-and-compliance.md §4 / §10.6.
     Loading from fonts.googleapis.com would exfiltrate user IP to Google
     and cross the EU<->US border (Schrems II).
   - Every CSS custom property below maps to a token in design-tokens.md.
     Section headings reference the relevant doctrine section.
   - Legacy v1.0 register tokens (--paper, --ink, --rule, ...) are aliased
     at the bottom of :root so component CSS authored against the previous
     register continues to resolve; the aliases point at the closest v1.1
     equivalent so the chrome converges on the new register.
   =========================================================================== */


/* ---------------------------------------------------------------------------
   1. @font-face - self-hosted only
   See LICENSE-fonts.txt in /fonts/ for SIL OFL 1.1 attribution.
   --------------------------------------------------------------------------- */

@font-face {
    font-family: 'Google Sans Flex';
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: local('Google Sans Flex'),
         url('/fonts/GoogleSansFlex-Variable.woff2') format('woff2-variations'),
         url('/fonts/GoogleSansFlex-Variable.woff2') format('woff2');
}

@font-face {
    font-family: 'Spinnaker';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: local('Spinnaker'),
         url('/fonts/Spinnaker-Regular.woff2') format('woff2');
}

@font-face {
    font-family: 'DM Mono';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: local('DM Mono'),
         url('/fonts/DMMono-Regular.woff2') format('woff2');
}

@font-face {
    font-family: 'DM Mono';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: local('DM Mono Medium'),
         url('/fonts/DMMono-Medium.woff2') format('woff2');
}

@font-face {
    font-family: 'Instrument Serif';
    font-style: italic;
    font-weight: 400;
    font-display: swap;
    src: local('Instrument Serif Italic'),
         url('/fonts/InstrumentSerif-Italic.woff2') format('woff2');
}


/* ---------------------------------------------------------------------------
   :root - design tokens (design-tokens.md is canonical)
   --------------------------------------------------------------------------- */

:root {

    /* ----- 1.1 Chrome neutrals (design-tokens.md §1.1) ----- */
    --chrome-canvas:            #F4F1EA;
    --chrome-sidebar:           #EDE8E5;
    --chrome-hero-tile:         #F5EADA;
    --chrome-card-glass:        rgba(255, 255, 255, 0.45);
    --chrome-card-glass-strong: rgba(255, 255, 255, 0.65);
    --chrome-card-solid:        #FFFFFF;
    --chrome-card-border:       #FFFFFF;
    --chrome-action-dark:       #201E1D;
    --chrome-accent-warm:       #D4C39D;

    /* ----- 1.2 Ink (design-tokens.md §1.2) ----- */
    --ink-primary:        #070000;
    --ink-stroke:         #332D2A;
    --ink-secondary:      #4A423E;
    --ink-secondary-cool: #4B5563;
    --ink-tertiary:       #6B7280;
    --ink-muted:          #877D78;
    --ink-placeholder:    #5E5650;
    --ink-divider:        #C4BCB7;
    --ink-divider-soft:   #B0A7A1;

    /* ----- 1.3 Status (design-tokens.md §1.3) -----
       Tailwind-aligned. Per ux-standards.md §3.1 / §6.2, status colour never
       carries information alone - always paired with icon and/or text label.
       The .status-* utility classes below consume these tokens. */
    --status-positive-bg:     #DCFCE7;
    --status-positive-border: #4ADE80;
    --status-positive-text:   #052E16;
    --status-positive-dot:    #22C55E;

    --status-caution-bg:      #FFEDD5;
    --status-caution-border:  #FB923C;
    --status-caution-text:    #EA580C;
    --status-caution-dot:     #F97316;

    --status-negative-bg:     #FEE2E2;
    --status-negative-border: #E11D48;
    --status-negative-text:   #E11D48;
    --status-negative-dot:    #F43F5E;

    --status-info-bg:         #E0E7FF;
    --status-info-border:     #818CF8;
    --status-info-text:       #312E81;

    --status-neutral-bg:      #F9F8F6;
    --status-neutral-border:  #877D78;
    --status-neutral-text:    #877D78;

    --status-filled-dark-bg:     #201E1D;
    --status-filled-dark-border: #4A423E;
    --status-filled-dark-text:   #FFFFFF;

    /* ----- 1.4 Hero glow (design-tokens.md §1.4) -----
       Decorative editorial weighting on the daily-ops hero tile only.
       Tokens captured here; geometry (positions, blur radii, sizes) is
       applied per-layer in <PlenioHeroMetric>. */
    --hero-glow-outer:        #E5C594;
    --hero-glow-inner-from:   #FEE179;
    --hero-glow-inner-to:     #FFFFB9;
    --hero-glow-highlight:    #FFFEFC;
    --hero-glow-shell:        rgba(240, 216, 182, 0.17);
    --hero-glow-alt-from:     #FEE179;
    --hero-glow-alt-to:       #FFCD62;

    /* ----- 3. Spacing (design-tokens.md §3) -----
       4px base. Tailwind-aligned scale. */
    --space-1:   4px;   /* icon <-> adjacent text */
    --space-2:   8px;   /* within-component padding, tag gap */
    --space-2-5: 10px;  /* pill horizontal padding */
    --space-3:   12px;  /* between related elements, sidebar item gap */
    --space-4:   16px;  /* search section padding */
    --space-6:   24px;  /* card padding (vertical), section spacing */
    --space-8:   32px;  /* major section breaks (ux-standards §3.3) */
    --space-9:   36px;  /* card padding (left, editorial indent) */
    --space-12:  48px;  /* page-level spacing (ux-standards §3.3) */
    --space-16:  64px;  /* hero / large spacing (ux-standards §3.3) */

    /* ----- 4. Radii (design-tokens.md §4) -----
       Container surfaces 34px; inline primitives 6-12px.
       Hierarchy reads: page > card > component > primitive. */
    --radius-page:           16px;
    --radius-card:           34px;
    --radius-search-top:     34px 34px 0 0;
    --radius-button:         12px;
    --radius-modal:          12px;
    --radius-pill:           8px;
    --radius-tag:            8px;
    --radius-icon-button:    6px;
    --radius-toast:          8px;
    --radius-handle:         11px;
    --radius-thumbnail:      0px;

    /* ----- 5. Effects (design-tokens.md §5; ux-standards §3.6) ----- */
    --glass-blur-soft:       blur(2px);
    --glass-blur-strong:     blur(5px);
    --card-border-glass:     2px solid var(--chrome-card-border);
    --shadow-card-hover:     0 2px 8px rgba(7, 0, 0, 0.06);
    --shadow-modal:          0 12px 32px rgba(7, 0, 0, 0.12);

    /* ----- 2. Typography families (design-tokens.md §2.1) ----- */
    --font-primary:  'Google Sans Flex', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-ui:       var(--font-primary);   /* alias - Agent E layout CSS references this name */
    --font-wordmark: 'Spinnaker', 'Google Sans Flex', system-ui, sans-serif;
    --font-mono:     'DM Mono', ui-monospace, 'JetBrains Mono', Menlo, Consolas, monospace;
    --font-rationale:'Instrument Serif', 'EB Garamond', Georgia, 'Times New Roman', serif;

    /* ----- Legacy v1.0 register aliases -----
       Component CSS authored against the previous register (notably
       MainLayout.razor.css and NavMenu.razor.css authored by Agent E) refers
       to --paper / --ink / --rule / etc. These aliases keep that CSS
       resolving while converging onto the v1.1 chrome palette. Drop these
       once the legacy references are migrated. */
    --paper:              var(--chrome-canvas);
    --paper-card:         var(--chrome-card-solid);
    --paper-deep:         var(--status-neutral-bg);
    --rule:               var(--ink-divider);
    --rule-soft:          var(--ink-divider-soft);
    --ink:                var(--ink-primary);
    --ink-soft:           var(--ink-secondary);
    --ink-faint:          var(--ink-tertiary);
    --sidebar-bg:         var(--chrome-sidebar);
    --sidebar-text:       var(--ink-primary);
    --sidebar-text-muted: var(--ink-secondary);
    --sidebar-hover:      rgba(7, 0, 0, 0.05);
    --sidebar-active-bg:  var(--chrome-card-solid);
    --sidebar-rule:       rgba(7, 0, 0, 0.08);
    --shadow-card:        0 1px 3px rgba(7, 0, 0, 0.04), 0 1px 2px rgba(7, 0, 0, 0.03);
    --radius-input:       12px;
    --radius-pill-full:   999px;
    --serif:              var(--font-rationale);
    --sans:               var(--font-primary);
    --mono:               var(--font-mono);
    --green:              var(--status-positive-text);
    --green-soft:         var(--status-positive-bg);
    --amber:              var(--status-caution-text);
    --amber-soft:         var(--status-caution-bg);
    --red:                var(--status-negative-text);
    --red-soft:           var(--status-negative-bg);
}


/* ---------------------------------------------------------------------------
   Reset / base
   --------------------------------------------------------------------------- */

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--chrome-canvas, #F4F1EA);
    color: var(--ink-primary);
    font-family: 'Google Sans Flex', system-ui, sans-serif;
    font-size: 16px;    /* base/normal per design-tokens §2.2 */
    line-height: 24px;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    color: var(--ink-primary);
    margin: 0;
}

/* Heading defaults map to the design-tokens §2.2 scale. */
h1 { font-size: 20px; line-height: 32px; font-weight: 700; letter-spacing: -0.01em; }   /* xl/bold - page title */
h2 { font-size: 16px; line-height: 24px; font-weight: 600; }                            /* base/semibold - card title */
h3 { font-size: 16px; line-height: 24px; font-weight: 500; }                            /* base/medium - row label */
h4 { font-size: 14px; line-height: 20px; font-weight: 500; }                            /* sm/medium - active menu / row title */
h5 { font-size: 14px; line-height: 20px; font-weight: 400; }                            /* sm/normal */
h6 { font-size: 12px; line-height: 16px; font-weight: 400; }                            /* xs/normal */

p {
    margin: 0 0 var(--space-3);
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 24px;
}

a {
    color: var(--ink-primary);
    text-decoration: underline;
    text-decoration-color: var(--ink-tertiary);
    text-underline-offset: 2px;
}

a:hover {
    text-decoration-color: var(--ink-primary);
}

code, kbd, samp, .mono {
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 20px;
}

hr {
    border: 0;
    border-top: 1px solid var(--ink-divider);
    margin: var(--space-6) 0;
}

::selection {
    background: var(--ink-primary);
    color: var(--chrome-card-solid);
}


/* ---------------------------------------------------------------------------
   Accessibility (ux-standards.md §6)
   --------------------------------------------------------------------------- */

/* 6.2 - visible focus on every interactive element. */
*:focus-visible {
    outline: 2px solid var(--ink-primary);
    outline-offset: 2px;
    border-radius: inherit;
}

/* Suppress default focus ring when focus-visible is supported.
   Keep :focus styling for IE / older browsers where focus-visible doesn't fire. */
*:focus:not(:focus-visible) {
    outline: none;
}

/* 6.2 - prefers-reduced-motion. */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* 6.2 - touch targets minimum 44x44. Applied to interactive primitives;
   individual components can override. */
button,
[role="button"],
input[type="button"],
input[type="submit"],
input[type="reset"],
a.btn,
.icon-btn {
    min-height: 44px;
    min-width: 44px;
}


/* ---------------------------------------------------------------------------
   Typography utilities - one class per design-tokens.md §2.2 token
   Use these when you need the explicit size/weight pair (e.g. KPI numerics,
   pill copy, page-title overrides).
   --------------------------------------------------------------------------- */

.text-xs-normal       { font-family: var(--font-primary); font-size: 12px; line-height: 16px; font-weight: 400; }
.text-sm-normal       { font-family: var(--font-primary); font-size: 14px; line-height: 20px; font-weight: 400; }
.text-sm-medium       { font-family: var(--font-primary); font-size: 14px; line-height: 20px; font-weight: 500; }
.text-base-normal     { font-family: var(--font-primary); font-size: 16px; line-height: 24px; font-weight: 400; }
.text-base-medium     { font-family: var(--font-primary); font-size: 16px; line-height: 24px; font-weight: 500; }
.text-base-semibold   { font-family: var(--font-primary); font-size: 16px; line-height: 24px; font-weight: 600; }
.text-xl-bold         { font-family: var(--font-primary); font-size: 20px; line-height: 32px; font-weight: 700; letter-spacing: -0.01em; }
.text-3xl-normal      { font-family: var(--font-wordmark); font-size: 30px; line-height: 40px; font-weight: 400; }
.text-4xl-semibold    { font-family: var(--font-primary); font-size: 36px; line-height: 48px; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.text-5xl-semibold    { font-family: var(--font-primary); font-size: 48px; line-height: 48px; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.text-rationale       { font-family: var(--font-rationale); font-style: italic; font-size: 18px; line-height: 28px; font-weight: 400; }

/* Mono utilities for record IDs, hashes, timestamps (anything copy-able). */
.text-mono-sm         { font-family: var(--font-mono); font-size: 14px; line-height: 20px; font-weight: 400; }
.text-mono-sm-medium  { font-family: var(--font-mono); font-size: 14px; line-height: 20px; font-weight: 500; }

/* Wordmark - "Plenio Ledger" in Spinnaker, sidebar only. */
.wordmark {
    font-family: var(--font-wordmark);
    font-size: 30px;
    line-height: 40px;
    font-weight: 400;
    color: var(--ink-primary);
    letter-spacing: 0;
}


/* ---------------------------------------------------------------------------
   Status palette utilities (design-tokens.md §1.3)

   Six pairs of classes covering the unified Tailwind-aligned status palette.
   Each class sets background + border-color + color. Pair with an icon and/or
   text label - colour never carries information alone (ux-standards §3.1).
   --------------------------------------------------------------------------- */

.status-positive {
    background: var(--status-positive-bg);
    border: 1px solid var(--status-positive-border);
    color: var(--status-positive-text);
}
.status-positive .status-dot { background: var(--status-positive-dot); }

.status-caution {
    background: var(--status-caution-bg);
    border: 1px solid var(--status-caution-border);
    color: var(--status-caution-text);
}
.status-caution .status-dot { background: var(--status-caution-dot); }

.status-negative {
    background: var(--status-negative-bg);
    border: 1px solid var(--status-negative-border);
    color: var(--status-negative-text);
}
.status-negative .status-dot { background: var(--status-negative-dot); }

.status-info {
    background: var(--status-info-bg);
    border: 1px solid var(--status-info-border);
    color: var(--status-info-text);
}

.status-neutral {
    background: var(--status-neutral-bg);
    border: 1px solid var(--status-neutral-border);
    color: var(--status-neutral-text);
}

.status-filled-dark {
    background: var(--status-filled-dark-bg);
    border: 1px solid var(--status-filled-dark-border);
    color: var(--status-filled-dark-text);
}

/* Dot indicator helper for at-a-glance density tiles. */
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}


/* ===========================================================================
   Legacy v1.0 register component rules below.

   These were authored against the previous (paper / ink / Inter) register.
   They are preserved here unchanged so existing Razor markup keeps rendering
   while the page-level chrome converges onto the v1.1 tokens above through
   the alias map in :root. Once the components are rebuilt against the v1.1
   primitives (PlenioCard, PlenioHeroMetric, PlenioTriageQueue, etc.) the
   block below can be deleted in one pass.

   See ux-standards.md §3.0 for the register-change notes.
   =========================================================================== */

/* ------------------------------- typography (legacy) ------------------------ */

.em {
    font-weight: 600;
    color: var(--ink);
    font-style: normal;
}

.label {
    font-family: var(--sans);
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-muted);
}

/* ------------------------------ layout shells (legacy) ---------------------- */

.page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--rule);
    gap: 1rem;
    flex-wrap: wrap;
}

.page-header h1 { line-height: 1.05; }
.page-header .subtitle {
    color: var(--ink-muted);
    font-size: 0.85rem;
    margin-top: 0.4rem;
}

.section {
    background: var(--paper-card);
    border: 1px solid var(--rule);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
}

.section-title {
    font-family: var(--sans);
    font-weight: 500;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-muted);
    margin: 0 0 1rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--rule-soft);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.section-title a {
    color: var(--ink-soft);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    text-transform: none;
}
.section-title a:hover { color: var(--ink); text-decoration: underline; }

/* ---------------------------------- KPIs (legacy) -------------------------- */

.kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.kpi {
    background: var(--paper-card);
    border: 1px solid var(--rule);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    padding: 1rem 1.1rem 1.1rem;
}

.kpi-hero {
    background: var(--chrome-hero-tile);
    border-color: #DFC79A;
}
.kpi-hero .kpi-label { color: var(--ink-soft); }
.kpi-hero .kpi-value { color: var(--ink); }
.kpi-hero .kpi-sub   { color: var(--ink-soft); }

.kpi-tier-breakdown {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.7rem;
    font-family: var(--sans);
    font-size: 0.78rem;
    color: var(--ink-soft);
}
/* Figma: High | Limited | Minimal separated by thin ink divider bars. */
.kpi-tier-breakdown .tier {
    display: inline-flex;
    align-items: baseline;
    gap: 0.45rem;
    padding-right: 0.5rem;
    border-right: 1px solid var(--ink-primary);
}
.kpi-tier-breakdown .tier:last-child {
    padding-right: 0;
    border-right: none;
}
.kpi-tier-breakdown .tier strong {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--ink);
    font-variant-numeric: tabular-nums;
}

.kpi-volume {
    display: inline-flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.25rem 0.5rem;
    font-size: 1.7rem !important;
}
.kpi-volume .kpi-volume-num {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 1.7rem;
    line-height: 1;
    color: var(--ink);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}
.kpi-volume .kpi-volume-unit {
    font-family: var(--sans);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-right: 0.4rem;
}

/* Capture source health rows (dashboard) — compact source/usage list. */
.health-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--rule);
}
.health-name {
    font-weight: 600;
    font-size: 0.88rem;
    font-variant-numeric: tabular-nums;
}
.health-sub {
    color: var(--ink-muted);
    font-size: 0.74rem;
}
.health-subhead {
    margin-top: 1rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--rule);
    font-weight: 600;
    font-size: 0.84rem;
}
.health-subhead span {
    font-weight: 400;
    font-size: 0.72rem;
    color: var(--ink-muted);
    margin-left: 0.4rem;
}

/* PR sign-off setup panel (Settings → PR sign-off). */
.pr-steps { display: flex; gap: 0.5rem; margin: 0.4rem 0 1rem; flex-wrap: wrap; }
.pr-step { display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.4rem 0.8rem; border: 1px solid var(--rule);
           border-radius: 999px; background: #FFFDFA; font-size: 0.82rem; font-weight: 600; color: var(--ink-muted); cursor: pointer; }
.pr-step span { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; border-radius: 50%;
                background: #EDE7DF; color: var(--ink-muted); font-size: 0.7rem; }
.pr-step.on { color: var(--ink); border-color: var(--ink); }
.pr-step.on span { background: var(--ink); color: #FFF; }
.pr-guide { margin: 1rem 0 0.6rem; padding-left: 1.1rem; }
.pr-guide li { margin: 0.4rem 0; font-size: 0.86rem; line-height: 1.5; }
.pr-copy { display: flex; align-items: center; gap: 0.5rem; margin: 0.3rem 0; }
.pr-copy code { background: #F1EEE9; padding: 0.3rem 0.5rem; border-radius: 6px; font-size: 0.78rem; word-break: break-all; }
.pr-attention { border: 1px solid #FCD34D; background: #FFFBEB; border-radius: 12px; padding: 0.8rem 1rem; margin-bottom: 1rem; }
.pr-repo-row { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; padding: 0.5rem 0; border-bottom: 1px solid var(--rule); flex-wrap: wrap; }
.pr-repo-name { font-weight: 600; font-size: 0.86rem; font-family: var(--mono, monospace); }
.pr-sys-tag { font-family: var(--sans); font-weight: 500; font-size: 0.66rem; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--ink-muted); background: var(--paper-deep); border: 1px solid var(--rule);
    border-radius: var(--radius-tag); padding: 0.05rem 0.4rem; margin-left: 0.4rem; vertical-align: middle; }
.pr-creds { display: flex; flex-direction: column; gap: 0.7rem; }
.pr-cred-row { border: 1px solid var(--rule); border-radius: 12px; padding: 0.7rem 0.9rem; }
.pr-cred-head { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.35rem; }
.pr-cred-name { font-weight: 600; font-size: 0.9rem; }

.kpi-delta {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-family: var(--sans);
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--ink-muted);
    margin-top: 0.45rem;
    letter-spacing: 0.02em;
}
.kpi-delta.up   { color: var(--red); }
.kpi-delta.down { color: var(--green); }

/* KPI label — Figma: 12px, title-case, medium, 1.3px tracking, secondary ink (not uppercase grey). */
.kpi-label {
    font-family: var(--sans);
    color: var(--ink-secondary);
    font-size: 0.75rem;
    line-height: 24px;
    letter-spacing: 0.108em;
    font-weight: 500;
}

.kpi-value {
    font-family: var(--sans);
    font-size: 2.4rem;
    font-weight: 600;
    line-height: 1;
    margin-top: 0.55rem;
    color: var(--ink);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

.kpi-sub {
    color: var(--ink-muted);
    font-size: 0.78rem;
    margin-top: 0.5rem;
    line-height: 1.45;
}

.kpi.alert .kpi-value { color: var(--red); }
.kpi.warn .kpi-value  { color: var(--amber); }
.kpi.ok .kpi-value    { color: var(--green); }

/* --------------------------------- buttons (legacy) ------------------------ */

.btn {
    font-family: var(--sans);
    padding: 0.55rem 1rem;
    border-radius: var(--radius-button);
    font-size: 0.78rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 1px solid var(--ink);
    background: var(--paper-card);
    color: var(--ink);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: background 80ms ease, color 80ms ease;
}
.btn:hover { background: var(--ink); color: var(--paper-card); text-decoration: none; }

.btn-primary { background: var(--ink); color: var(--paper-card); }
.btn-primary:hover { background: var(--ink-soft); }

.btn-secondary { background: var(--paper-deep); border-color: var(--rule); color: var(--ink); }
.btn-secondary:hover { background: var(--ink); color: var(--paper-card); }

.btn-danger { background: var(--red); color: var(--paper-card); border-color: var(--red); }
.btn-danger:hover { background: #6E2222; border-color: #6E2222; color: var(--paper-card); }

.btn-ghost { background: transparent; border-color: var(--ink-faint); color: var(--ink-soft); }
.btn-ghost:hover { background: var(--paper-deep); color: var(--ink); border-color: var(--ink-soft); }

.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.7rem; letter-spacing: 0.1em; min-height: 0; min-width: 0; }

.btn[disabled], .btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-link {
    background: none;
    border: none;
    color: var(--ink);
    padding: 0;
    cursor: pointer;
    text-transform: none;
    letter-spacing: 0;
    text-decoration: underline;
    text-decoration-color: var(--ink-faint);
    font-weight: 400;
    min-height: 0;
    min-width: 0;
}

/* ----------------------------------- tags (legacy) ------------------------- */

.tag {
    display: inline-block;
    padding: 0.18rem 0.55rem;
    font-family: var(--sans);
    font-size: 0.66rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: var(--paper-deep);
    color: var(--ink-soft);
    border: 1px solid var(--rule);
    border-radius: var(--radius-tag);
    line-height: 1.4;
}

.tag-high     { background: var(--red-soft);   color: var(--red);   border-color: #E1B7B0; }
.tag-limited  { background: var(--amber-soft); color: var(--amber); border-color: #DFC79A; }
.tag-minimal  { background: var(--green-soft); color: var(--green); border-color: #BFCDB0; }
.tag-pending  { background: var(--amber-soft); color: var(--amber); border-color: #DFC79A; }
.tag-attested { background: var(--green-soft); color: var(--green); border-color: #BFCDB0; }
.tag-refused  { background: var(--red-soft);   color: var(--red);   border-color: #E1B7B0; }
.tag-blocked  { background: var(--red-soft);   color: var(--red);   border-color: #E1B7B0; }
.tag-overdue  { background: var(--red-soft);   color: var(--red);   border-color: #E1B7B0; }
.tag-mono     { font-family: var(--mono); text-transform: none; letter-spacing: 0; }

/* --------------------------------- ledger (legacy) ------------------------- */

table.ledger {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--paper-card);
    border: 1px solid var(--rule);
    border-radius: var(--radius-card);
    overflow: hidden;
    font-size: 0.85rem;
    box-shadow: var(--shadow-card);
}

table.ledger thead th {
    background: var(--paper-deep);
    text-align: left;
    padding: 0.65rem 0.9rem;
    font-family: var(--sans);
    font-weight: 500;
    color: var(--ink-muted);
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border-bottom: 1px solid var(--rule);
}

table.ledger tbody td {
    padding: 0.75rem 0.9rem;
    border-bottom: 1px solid var(--rule-soft);
    vertical-align: middle;
}

table.ledger tbody tr:last-child td { border-bottom: 0; }

table.ledger tbody tr:hover {
    background: var(--paper-deep);
    cursor: pointer;
}

table.ledger tbody tr.guardrail {
    background: var(--amber-soft);
}
table.ledger tbody tr.guardrail:hover {
    background: #EFD9A8;
}

/* --------------------------------- inputs (legacy) ------------------------- */

.input, .select, .textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--rule);
    border-radius: var(--radius-input);
    font-family: var(--sans);
    font-size: 0.9rem;
    background: var(--paper-card);
    color: var(--ink);
    line-height: 1.45;
}

.input:focus, .select:focus, .textarea:focus {
    outline: 1px solid var(--ink);
    outline-offset: -1px;
    border-color: var(--ink);
}

.textarea {
    min-height: 9rem;
    resize: vertical;
    line-height: 1.55;
}

.field { margin-bottom: 1rem; }

.field label {
    display: block;
    font-family: var(--sans);
    font-weight: 500;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-muted);
    margin-bottom: 0.4rem;
}

.field .hint {
    color: var(--ink-muted);
    font-size: 0.78rem;
    margin-top: 0.4rem;
}

.filter-bar {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
    align-items: center;
}

.filter-bar .input,
.filter-bar .select {
    padding: 0.45rem 0.65rem;
    font-size: 0.85rem;
    width: auto;
}

/* ---------------------------- description list (legacy) -------------------- */

.dl {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.55rem 1.5rem;
    font-size: 0.88rem;
    align-items: baseline;
}

.dl dt {
    font-family: var(--sans);
    color: var(--ink-muted);
    font-weight: 500;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.dl dd {
    margin: 0;
    word-break: break-word;
    color: var(--ink);
}

/* ------------------------------- alert cards (legacy) ---------------------- */

.alert-card {
    border: 1px solid var(--red);
    border-left: 3px solid var(--red);
    background: var(--red-soft);
    padding: 0.95rem 1.1rem;
    border-radius: var(--radius-card);
    margin-bottom: 0.75rem;
    font-size: 0.88rem;
}

.alert-card.warn { border-color: var(--amber); background: var(--amber-soft); border-left-color: var(--amber); }
.alert-card.info { border-color: var(--rule); background: var(--paper-deep); border-left-color: var(--ink-muted); }

.alert-title {
    font-family: var(--sans);
    font-weight: 600;
    color: var(--ink);
    font-size: 0.9rem;
    letter-spacing: 0.01em;
}

/* --------------------------------- chips (legacy) -------------------------- */

.chip-group { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.chip {
    border: 1px solid var(--rule);
    background: var(--paper-card);
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-pill-full);
    font-family: var(--sans);
    font-size: 0.78rem;
    color: var(--ink-soft);
    cursor: pointer;
    user-select: none;
    transition: background 80ms ease;
    min-height: 0;
    min-width: 0;
}

.chip:hover { background: var(--paper-deep); }

.chip.active {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--paper-card);
}

/* -------------------------------- banners (legacy) ------------------------- */

.refused-banner {
    background: var(--red-soft);
    border-left: 3px solid var(--red);
    color: var(--red);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-card);
    font-size: 0.88rem;
    margin-bottom: 1rem;
}

/* --------------------------------- tabs (legacy) --------------------------- */

.tab-bar {
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid var(--rule);
    margin-bottom: 1.5rem;
}

.tab-bar button {
    background: none;
    border: none;
    padding: 0.7rem 1.1rem;
    font-family: var(--sans);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ink-muted);
    border-bottom: 2px solid transparent;
    cursor: pointer;
    margin-bottom: -1px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.tab-bar button.active {
    color: var(--ink);
    border-bottom-color: var(--ink);
}

/* -------------------------------- timer pill (legacy) ---------------------- */

.timer-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--paper-deep);
    border: 1px solid var(--rule);
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-pill-full);
    font-family: var(--mono);
    font-size: 0.74rem;
    color: var(--ink-soft);
    letter-spacing: 0.04em;
}

.timer-pill.ready {
    background: var(--green-soft);
    border-color: #BFCDB0;
    color: var(--green);
}

/* ------------------------------- hash chain (legacy) ----------------------- */

.hash-chain {
    background: var(--paper-deep);
    border: 1px solid var(--rule);
    border-radius: var(--radius-card);
    padding: 0.85rem 1.1rem;
    font-family: var(--mono);
    font-size: 0.78rem;
    word-break: break-all;
    color: var(--ink-soft);
}

.hash-chain .hash-line {
    display: flex;
    gap: 0.75rem;
    align-items: baseline;
    padding: 0.25rem 0;
}

.hash-chain .hash-label {
    color: var(--ink-muted);
    font-family: var(--sans);
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    width: 11rem;
    flex-shrink: 0;
}

.hash-chain .hash-line.current .hash-label { color: var(--ink); font-weight: 600; }
.hash-chain .hash-line.current { background: var(--paper-card); margin: 0.1rem -1.1rem; padding: 0.4rem 1.1rem; border-left: 2px solid var(--ink); }

.hash-chain .neighbours-verified {
    margin-top: 0.65rem;
    padding-top: 0.65rem;
    border-top: 1px solid var(--rule);
    font-family: var(--sans);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--green);
}

/* ------------------------- rationale pull-quote (legacy) ------------------- */
/* Per trust-moment-ux.md principle 5: the rationale renders italic
   Instrument Serif as a pulled-out quote. Protected scarcity - the only place
   italic serif appears in the product. */

.rationale {
    background: var(--paper-card);
    border: 1px solid var(--rule);
    border-left: 3px solid var(--ink);
    padding: 1.2rem 1.4rem 1rem;
    border-radius: var(--radius-card);
    margin-bottom: 1rem;
}

.rationale .rationale-label {
    font-family: var(--sans);
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-muted);
    margin-bottom: 0.6rem;
}

.rationale blockquote {
    font-family: var(--font-rationale);
    font-style: italic;
    font-size: 18px;
    line-height: 28px;
    color: var(--ink);
    margin: 0 0 0.6rem;
    quotes: '\201C' '\201D';
}

.rationale blockquote::before { content: open-quote; }
.rationale blockquote::after  { content: close-quote; }

.rationale .rationale-meta {
    font-family: var(--sans);
    font-size: 0.7rem;
    color: var(--ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ------------------------- multi-framework card (legacy) ------------------- */

.framework-card {
    background: var(--paper-card);
    border: 1px solid var(--rule);
    border-radius: var(--radius-card);
    padding: 1rem 1.2rem 1.1rem;
}

.framework-card .framework-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0.4rem 0;
    border-bottom: 1px dashed var(--rule-soft);
    font-size: 0.86rem;
}
.framework-card .framework-row:last-child { border-bottom: 0; }

.framework-card .framework-name {
    font-family: var(--sans);
    color: var(--ink);
}

.framework-card .framework-cite {
    font-family: var(--mono);
    color: var(--ink-muted);
    font-size: 0.74rem;
}

.framework-card .framework-status {
    color: var(--green);
    font-family: var(--sans);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* --------------------------- guardrails strip (legacy) --------------------- */

.guardrails-strip {
    background: var(--green-soft);
    border: 1px solid #BFCDB0;
    border-left: 3px solid var(--green);
    padding: 0.7rem 1rem;
    border-radius: var(--radius-card);
    font-family: var(--sans);
    font-size: 0.78rem;
    color: var(--green);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.guardrails-strip .guardrails-count {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.72rem;
}

.guardrails-strip .guardrails-list {
    color: var(--ink-soft);
}

.guardrails-strip.flagged {
    background: var(--amber-soft);
    border-color: #DFC79A;
    border-left-color: var(--amber);
    color: var(--amber);
}

/* -------------------------- coverage bars (legacy) ------------------------- */

.coverage-bar {
    height: 4px;
    background: var(--rule-soft);
    border-radius: 1px;
    overflow: hidden;
    margin-top: 0.4rem;
}

.coverage-fill {
    height: 100%;
    background: var(--green);
    transition: width 200ms ease;
}

.coverage-fill.low { background: var(--amber); }
.coverage-fill.empty { background: var(--red); }

/* -------------------------- filter pill strip (legacy) --------------------- */

.filter-strip {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.filter-pill {
    border: 1px solid var(--rule);
    background: transparent;
    color: var(--ink-soft);
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-pill-full);
    font-family: var(--sans);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: background 80ms ease, color 80ms ease, border-color 80ms ease;
}
.filter-pill:hover {
    background: var(--paper-deep);
    color: var(--ink);
    border-color: var(--ink-faint);
}
.filter-pill.active {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--paper-card);
}
.filter-pill .count {
    font-family: var(--sans);
    font-size: 0.74rem;
    color: inherit;
    opacity: 0.7;
}

/* -------------------------- triage queue rows (legacy) --------------------- */

.queue-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: center;
    background: var(--paper-card);
    border: 1px solid var(--rule);
    border-radius: var(--radius-card);
    padding: 0.95rem 1.1rem;
    margin-bottom: 0.5rem;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 80ms ease, background 80ms ease;
}
.queue-row:hover {
    background: var(--paper-deep);
    box-shadow: var(--shadow-card-hover);
    text-decoration: none;
}
.queue-row.guardrail {
    background: var(--amber-soft);
    border-color: #DFC79A;
}
.queue-row .queue-title {
    font-family: var(--sans);
    font-weight: 600;
    color: var(--ink);
    font-size: 0.9rem;
}
.queue-row .queue-sub {
    color: var(--ink-soft);
    font-size: 0.82rem;
    margin-top: 0.25rem;
    line-height: 1.4;
}
.queue-row .queue-facets {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.55rem;
}
.queue-chevron {
    color: var(--ink-faint);
    font-family: var(--mono);
    font-size: 1.1rem;
    line-height: 1;
}

.chip-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.22rem 0.55rem;
    background: var(--paper-deep);
    border: 1px solid var(--rule);
    border-radius: var(--radius-pill-full);
    font-family: var(--sans);
    font-size: 0.72rem;
    color: var(--ink-soft);
    text-decoration: none;
    line-height: 1.4;
}
.chip-tag .chip-icon {
    width: 0.7rem;
    height: 0.7rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--ink-muted);
    font-family: var(--mono);
    font-size: 0.7rem;
    line-height: 1;
}
.chip-tag.chip-mono { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.02em; }

/* -------------------------- side panel rows (legacy) ----------------------- */

.side-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 0.75rem;
    align-items: center;
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--rule-soft);
    font-size: 0.86rem;
}
.side-row:last-child { border-bottom: 0; }
.side-row .side-name { font-family: var(--sans); color: var(--ink); font-weight: 500; }
.side-row .side-sub  { font-family: var(--sans); font-size: 0.74rem; color: var(--ink-muted); margin-top: 0.12rem; }
.side-row .side-metric {
    font-family: var(--mono);
    font-size: 0.74rem;
    color: var(--ink-muted);
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-pill-full);
    font-family: var(--sans);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    border: 1px solid transparent;
}
.status-pill.healthy      { background: var(--status-positive-bg); color: var(--status-positive-text); border-color: var(--status-positive-border); }
.status-pill.lagging      { background: var(--status-caution-bg);  color: var(--status-caution-text);  border-color: var(--status-caution-border); }
.status-pill.disconnected { background: var(--status-negative-bg); color: var(--status-negative-text); border-color: var(--status-negative-border); }
.status-pill.active       { background: var(--status-positive-bg); color: var(--status-positive-text); border-color: var(--status-positive-border); }
.status-pill.overdue      { background: var(--status-caution-bg);  color: var(--status-caution-text);  border-color: var(--status-caution-border); }
.status-pill.refused      { background: var(--status-negative-bg); color: var(--status-negative-text); border-color: var(--status-negative-border); }
.status-pill .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* -------------------------- "Ask your ledger" (legacy) --------------------- */
/* Bottom query surface. The v1.0 query-bar-gradient is retired
   (design-tokens.md §1.4 / ux-standards.md §3.1); use glass-strong instead. */

.ask-bar {
    background: var(--chrome-card-glass-strong);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
    border: var(--card-border-glass);
    border-radius: var(--radius-search-top);
    padding: 1.1rem 1.25rem;
    margin-top: 1.25rem;
}
.ask-bar .ask-input-row {
    display: flex;
    gap: 0.6rem;
    align-items: center;
}
.ask-bar .ask-input {
    flex: 1;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--ink-tertiary);
    border-radius: var(--radius-button);
    background: var(--chrome-card-solid);
    color: var(--ink-primary);
    font-family: var(--font-primary);
    font-size: 0.9rem;
}
.ask-bar .ask-input::placeholder { color: var(--ink-placeholder); }
.ask-bar .ask-refine {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
    margin-top: 0.7rem;
    font-size: 0.75rem;
    color: var(--ink-muted);
}
.ask-bar .ask-refine .label-inline {
    font-family: var(--font-primary);
    font-size: 0.72rem;
    color: var(--ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

/* -------------------------- top-bar utilities (legacy) --------------------- */

.icon-btn {
    width: 2.1rem;
    height: 2.1rem;
    min-width: 0;
    min-height: 0;
    border-radius: var(--radius-icon-button);
    border: 1px solid var(--rule);
    background: var(--paper-card);
    color: var(--ink-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 80ms ease, color 80ms ease;
    font-size: 0.9rem;
}
.icon-btn:hover {
    background: var(--paper-deep);
    color: var(--ink);
}

.sparkline {
    height: 32px;
    width: 100%;
    margin-top: 0.4rem;
    display: block;
}

/* ---------------------------------------------------------------------------
   FRIA submit form (fria-design.md §1) — interactive rights picker, narrative
   reference check, requirements rail, dual-outcome action bar.
   --------------------------------------------------------------------------- */

.party-input-row { display: flex; gap: 0.5rem; align-items: center; }

/* Rights at stake — each pick expands to demand its own rationale (§2). */
.right-row {
    border: 1px solid var(--rule);
    border-radius: var(--radius-input);
    margin-bottom: 0.45rem;
    background: var(--paper-card);
    overflow: hidden;
}
.right-row.selected { border-color: var(--ink); }
.right-head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.75rem;
    cursor: pointer;
    user-select: none;
}
.right-head:hover { background: var(--paper-deep); }
.right-tick {
    font-family: var(--mono);
    width: 1.1rem;
    text-align: center;
    color: var(--ink-muted);
}
.right-row.selected .right-tick { color: var(--ink); }
.right-label { flex: 1; font-size: 0.88rem; color: var(--ink); }
.right-article { font-family: var(--mono); font-size: 0.72rem; color: var(--ink-muted); }
.right-rationale {
    border: none;
    border-top: 1px solid var(--rule);
    border-radius: 0;
    min-height: 0;
    background: var(--paper-deep);
}
.right-rationale.unmet { box-shadow: inset 3px 0 0 var(--amber); }

/* Narrative-references-a-selection live indicator (§2). Neutral, not cheerleading. */
.ref-indicator {
    margin-top: 0.5rem;
    font-size: 0.8rem;
    font-family: var(--sans);
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-input);
    border: 1px solid var(--rule);
    background: var(--paper-deep);
    color: var(--ink-muted);
}
.ref-indicator.met { border-color: #BFCDB0; background: var(--green-soft); color: var(--green); }

/* Requirements rail — explicit, met/unmet, identical for approve and refuse (§6). */
.req-list { list-style: none; margin: 0; padding: 0; }
.req-item {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.84rem;
    color: var(--ink-muted);
    padding: 0.22rem 0;
}
.req-item .dot {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 50%;
    border: 1px solid var(--ink-faint);
    flex: none;
}
.req-item.met { color: var(--ink); }
.req-item.met .dot { background: var(--green); border-color: var(--green); }

/* Two equally-weighted outcomes — refuse no harder than submit (§6). */
.outcome-actions {
    position: sticky;
    bottom: 1rem;
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding-top: 1rem;
    margin-top: 0.5rem;
}

.submit-success {
    border: 1px solid #BFCDB0;
    border-left: 3px solid var(--green);
    background: var(--green-soft);
    border-radius: var(--radius-card);
    padding: 1.5rem 1.75rem;
}
.submit-success.refused {
    border-color: var(--rule);
    border-left-color: var(--ink-muted);
    background: var(--paper-deep);
}
.submit-success h1 { margin: 0.25rem 0 0.75rem; }
.submit-success .section { background: var(--paper-card); }

/* ── Public front door (PublicLayout + landing/sign-in) ─────────────────────────────
   The unauthenticated marketing entry point at /login. Clean-SaaS chrome (ux-standards.md §3). */
.public-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--ink-primary);
    /* Warm cream → amber glow rising from the bottom centre (login design). */
    background:
        radial-gradient(135% 75% at 50% 116%, #F2C46B 0%, #F7E1AC 26%, rgba(248, 245, 242, 0) 60%),
        #F8F5F2;
}
.public-topbar {
    display: flex;
    align-items: center;
    padding: 1.6rem 2.5rem;
}
.public-brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; color: inherit; }
.public-brand-mark { width: 40px; height: 40px; object-fit: contain; }
.public-brand-text {
    font-family: var(--font-wordmark);
    font-size: 1.55rem;
    line-height: 1;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--ink-primary);
}
.public-footer {
    margin-top: auto;
    padding: 1.5rem 2rem 2rem;
    text-align: center;
    color: #665C57;
    font-size: 0.8rem;
}
.public-hero {
    flex: 1;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
    align-items: center;
    max-width: 72rem;
    width: 100%;
    margin: 0 auto;
    padding: 2rem 2.5rem 4rem;
}

/* Left pitch — headline + lede + 2×2 product-tier grid. */
.login-headline {
    font-size: clamp(2rem, 3.4vw, 3rem);
    line-height: 1.12;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0 0 1rem;
    max-width: 30rem;
}
.login-lede {
    font-size: 1.25rem;
    line-height: 1.4;
    color: var(--ink-primary);
    max-width: 32rem;
    margin: 0;
}
.login-lede em { font-style: italic; font-weight: 600; }

.tier-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.4rem 2.5rem;
    margin-top: 2.25rem;
    max-width: 34rem;
}
.tier-feature { position: relative; }
.tier-feature:nth-child(n+3) { padding-top: 1.2rem; }
.tier-feature:nth-child(n+3)::before {
    content: ""; position: absolute; top: 0; left: 0; width: 64px; height: 1px; background: var(--ink-divider);
}
.tier-feature-head { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.3rem; }
.tier-feature-head .tier-glyph { width: 26px; height: 20px; object-fit: contain; }
.tier-feature-head span {
    font-weight: 500; font-size: 0.88rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-primary);
}
.tier-feature p { margin: 0; font-size: 0.8rem; line-height: 1.45; color: var(--ink-secondary); max-width: 16rem; }

/* Exposure-calculator CTA — links the login page to the standalone sales tool in wwwroot. */
.pitch-cta {
    display: inline-flex;
    align-items: baseline;
    gap: 0.65rem;
    margin-top: 2.25rem;
    padding: 0.7rem 1rem;
    border: 1px solid var(--ink-divider);
    border-radius: 10px;
    background: #fff;
    text-decoration: none;
    transition: border-color 100ms ease, box-shadow 100ms ease;
    max-width: 34rem;
}
.pitch-cta:hover { border-color: var(--ink-primary); box-shadow: 0 1px 2px rgba(7, 0, 0, 0.05); }
.pitch-cta-label {
    font-size: 0.7rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--ink-muted); white-space: nowrap;
}
.pitch-cta-text { font-size: 0.85rem; line-height: 1.4; color: var(--ink-primary); }

/* Sign-in card */
.public-signin { display: flex; justify-content: center; }
.signin-card {
    width: 100%;
    max-width: 23rem;
    background: #fff;
    border-radius: 14px;
    padding: 1.75rem;
    box-shadow: 0 1px 1px rgba(7, 0, 0, 0.04), 0 8px 12px rgba(7, 0, 0, 0.05);
}
.signin-eyebrow { font-size: 0.875rem; color: var(--ink-primary); margin-bottom: 0.15rem; }
.signin-title { font-size: 1.75rem; line-height: 1.15; font-weight: 700; margin: 0 0 0.5rem; }
.signin-lede { font-size: 0.78rem; line-height: 1.5; color: var(--ink-secondary); margin: 0 0 1.2rem; }
.signin-form { display: flex; flex-direction: column; gap: 0.85rem; }
.signin-form .field { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 0; }
.signin-form .field span { font-size: 0.82rem; font-weight: 600; color: var(--ink-muted); }
.signin-form input {
    padding: 0.6rem 0.7rem;
    border: 1px solid var(--ink-divider);
    border-radius: 8px;
    background: #fff;
    font-size: 0.95rem;
    color: var(--ink-primary);
}
.signin-form input:focus { outline: none; border-color: var(--ink-primary); box-shadow: 0 0 0 1px var(--ink-primary); }
.signin-submit { width: 100%; height: 44px; margin-top: 0.5rem; justify-content: center; }
.signin-foot { margin-top: 1.1rem; text-align: center; }
.signin-foot a { color: var(--ink-primary); font-size: 0.875rem; text-decoration: underline; }

@media (max-width: 860px) {
    .public-hero { grid-template-columns: 1fr; gap: 2rem; padding: 1.5rem 1.25rem 3rem; }
    .tier-grid { max-width: none; }
}