/* ==========================================================================
   Sped.AI — "Organic" warm-paper design system
   Source of truth: Claude Design project "Sped.AI Redesign" (Organic system).
   Tokens + component classes + shared site chrome. Page files add only
   page-specific rules in their own <style>.
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Caprasimo:wght@400&family=Figtree:wght@400;600;700&display=swap');

:root {
  --color-bg: #f5ead8;
  --color-surface: #ebddc5;
  --color-text: #201e1d;
  --color-accent: #c67139;
  --color-accent-2: #7a8a5e;
  --color-divider: color-mix(in srgb, #201e1d 16%, transparent);

  --color-neutral-100: #f9f4ed;
  --color-neutral-200: #eee7db;
  --color-neutral-300: #dcd3c4;
  --color-neutral-400: #c0b6a5;
  --color-neutral-500: #a19786;
  --color-neutral-600: #82796a;
  --color-neutral-700: #645c50;
  --color-neutral-800: #474238;
  --color-neutral-900: #2e2b25;

  --color-accent-100: #fff2eb;
  --color-accent-200: #ffe1d0;
  --color-accent-300: #ffc6a5;
  --color-accent-400: #f6a06b;
  --color-accent-500: #d67f48;
  --color-accent-600: #b2622d;
  --color-accent-700: #8c491a;
  --color-accent-800: #643312;
  --color-accent-900: #402310;

  --color-accent-2-100: #f0fae1;
  --color-accent-2-200: #e1eecc;
  --color-accent-2-300: #ccdbb2;
  --color-accent-2-400: #aebf92;
  --color-accent-2-500: #8fa073;
  --color-accent-2-600: #728157;
  --color-accent-2-700: #56633f;
  --color-accent-2-800: #3d472b;
  --color-accent-2-900: #272e1b;

  --color-error: #a83a2a;
  --color-error-bg: #f8e3dd;

  --font-heading: "Caprasimo", Georgia, serif;
  --font-heading-weight: 400;
  --font-body: "Figtree", system-ui, -apple-system, sans-serif;

  --space-1: 4.4px;
  --space-2: 8.8px;
  --space-3: 13.2px;
  --space-4: 17.6px;
  --space-6: 26.4px;
  --space-8: 35.2px;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-xl: calc(var(--radius-lg) * 1.15);

  --shadow-sm: 0 1px 2px color-mix(in srgb, #2e2b25 14%, transparent);
  --shadow-md: 0 3px 10px color-mix(in srgb, #2e2b25 16%, transparent);
  --shadow-lg: 0 12px 32px color-mix(in srgb, #2e2b25 22%, transparent);

  --page-width: 1180px;
  color-scheme: light;
}

/* ---- base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--color-bg); color: var(--color-text);
  font-family: var(--font-body); font-size: 15px; line-height: 1.55; font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 var(--space-2);
}
h1 { font-size: 42px; } h2 { font-size: 32px; } h3 { font-size: 25px; }
h4 { font-size: 20px; } h5 { font-size: 16px; }
h6 { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent); text-underline-offset: 3px; }
img { display: block; max-width: 100%; }
figure { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
.text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

/* ---- rules ---- */
.hr { height: 1px; border: 0; margin: var(--space-4) 0; background: var(--color-divider); }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 14px; line-height: 1.2; color: var(--color-text);
  background: transparent; border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: 999px; white-space: nowrap;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.btn svg { display: block; }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent-600); color: var(--color-bg); }
.btn-primary:active { background: var(--color-accent-700); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.btn-secondary:active { background: color-mix(in srgb, var(--color-text) 14%, transparent); }
.btn-ghost { color: var(--color-accent); padding-inline: var(--space-1); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.btn-icon { width: 36px; height: 36px; padding: 0; }
.btn-block { width: 100%; margin-top: var(--space-2); }
.btn-lg { font-size: 15px; padding: 13px 26px; }

/* ---- forms ---- */
.field > label {
  display: block; font-size: 12px; margin-bottom: 5px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.input {
  width: 100%; min-height: 36px; padding: 6px 14px; font: inherit;
  font-size: 14px; color: var(--color-text); caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: 999px;
  transition: border-color .15s ease;
}
.input::placeholder { color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
.input.error, .input.input-error { border-color: var(--color-error); }
textarea.input { min-height: 90px; resize: vertical; border-radius: var(--radius-md); }
select.input {
  appearance: none; -webkit-appearance: none; padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23645c50' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
}
.field-hint { font-size: 11px; color: var(--color-neutral-700); margin-top: 5px; }
.field-error { font-size: 12px; color: var(--color-error); margin-top: 5px; display: none; }
.radio { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }
.radio input, .seg-opt input { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.radio .dot { width: 16px; height: 16px; flex: none; border-radius: 50%; border: 1.5px solid var(--color-divider); }
.radio:hover .dot { border-color: var(--color-accent); }
.radio input:checked + .dot { border-color: var(--color-accent); background: var(--color-accent); box-shadow: inset 0 0 0 4px var(--color-bg); }
.seg { display: inline-flex; overflow: hidden; border: 1px solid var(--color-divider); border-radius: 999px; background: transparent; }
.seg-opt { display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; font-size: 13px; cursor: pointer; white-space: nowrap; }
.seg-opt + .seg-opt { border-left: 1px solid var(--color-divider); }
.seg-opt:has(input:checked), .seg-opt.active { background: var(--color-accent); color: var(--color-bg); }
.seg-opt:not(:has(input:checked)):not(.active):hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.seg-opt:has(input:focus-visible) { outline: 2px solid var(--color-accent); outline-offset: -2px; }

/* ---- cards ---- */
.card {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3); border-radius: var(--radius-xl); background: var(--color-surface);
}
.card-kicker { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); }
.card-title { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 17px; line-height: 1.2; }
.card-body { margin: 0; font-size: 13px; opacity: 0.8; flex: 1; }
.card-meta { display: flex; align-items: center; gap: 6px; font-size: 11px; color: color-mix(in srgb, var(--color-text) 50%, transparent); }
.elev-sm { box-shadow: var(--shadow-sm); } .elev-md { box-shadow: var(--shadow-md); } .elev-lg { box-shadow: var(--shadow-lg); }
.panel { background: var(--color-surface); border-radius: var(--radius-xl); padding: 26px; }
.panel-tight { border-radius: var(--radius-lg); padding: 18px 22px; }

/* ---- tags ---- */
.tag {
  display: inline-flex; align-items: center; gap: 5px; font-size: 11px; line-height: 1.4;
  letter-spacing: 0.02em; padding: 3px 10px; border-radius: 999px; white-space: nowrap;
}
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-accent-2 { background: var(--color-accent-2-100); color: var(--color-accent-2-800); }
.tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent); }
.tag-ink { background: var(--color-text); color: var(--color-bg); }

/* ---- tables ---- */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  padding: var(--space-2); border-bottom: 1px solid var(--color-divider);
}
.table td { padding: var(--space-2); border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent); vertical-align: middle; }
.table tbody tr:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }
.table-wrap { overflow-x: auto; }

/* ---- dialog ---- */
.dialog-backdrop {
  position: fixed; inset: 0; display: none; place-items: center; z-index: 1000;
  padding: var(--space-4); background: color-mix(in srgb, var(--color-neutral-900) 50%, transparent);
}
.dialog-backdrop.visible, .dialog-backdrop[style*="flex"] { display: grid; }
.dialog {
  width: min(440px, 100%); display: flex; flex-direction: column; gap: var(--space-3);
  padding: var(--space-4); border-radius: var(--radius-xl);
  background: var(--color-surface); box-shadow: var(--shadow-lg); position: relative;
}
.dialog-title { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 20px; }
.dialog-body { font-size: 14px; opacity: 0.85; }
.dialog-actions { display: flex; justify-content: flex-end; gap: var(--space-2); margin-top: var(--space-2); }
.dialog-close {
  position: absolute; top: 14px; right: 14px; width: 32px; height: 32px; border-radius: 50%;
  border: 0; background: transparent; cursor: pointer; font-size: 22px; line-height: 1; color: var(--color-neutral-700);
}
.dialog-close:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }

/* ---- kickers / eyebrows ---- */
.eyebrow { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--color-neutral-700); }
.section-label { color: var(--color-neutral-700); margin-bottom: 12px; }
.section-label.ruled { padding-bottom: 8px; border-bottom: 1px solid var(--color-divider); margin-bottom: 16px; }
.breadcrumb { font-size: 13px; color: var(--color-neutral-700); margin-bottom: 10px; }
.breadcrumb a { color: var(--color-accent); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

/* ---- notices / banners ---- */
.notice {
  display: flex; align-items: center; gap: 16px; padding: 16px 20px;
  border-radius: var(--radius-lg); background: var(--color-accent-100); margin-bottom: 26px;
}
.notice-icon {
  width: 38px; height: 38px; border-radius: 50%; background: var(--color-accent-200);
  display: grid; place-items: center; flex: none; font-size: 16px;
}
.notice-title { font-family: var(--font-heading); font-size: 16px; margin-bottom: 2px; }
.notice-text { font-size: 13px; color: var(--color-accent-900); }
.notice-text strong { font-weight: 700; }
.notice .btn { margin-left: auto; }
.notice-sage { background: var(--color-accent-2-100); }
.notice-sage .notice-icon { background: var(--color-accent-2-200); }
.notice-sage .notice-text { color: var(--color-accent-2-900); }
.notice-ink { background: var(--color-neutral-200); }
.notice-ink .notice-icon { background: var(--color-neutral-300); }
.notice-ink .notice-text { color: var(--color-neutral-900); }

/* ---- stat cards ---- */
.stat { background: var(--color-surface); border-radius: var(--radius-lg); padding: 20px; }
.stat-label { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--color-neutral-700); margin-bottom: 6px; }
.stat-value { font-family: var(--font-heading); font-size: 34px; line-height: 1; }
.stat-value.sage { color: var(--color-accent-2-800); }
.stat-value.terracotta { color: var(--color-accent-700); }
.stat-sub { font-size: 12px; color: var(--color-neutral-700); margin-top: 4px; }

/* ---- score profile bars ---- */
.bar-row { display: grid; grid-template-columns: 56px 1fr 44px; gap: 12px; align-items: center; }
.bar-row .bar-label { font-size: 12px; font-weight: 600; }
.bar-row .bar-track { height: 18px; border-radius: 999px; background: var(--color-neutral-200); overflow: hidden; }
.bar-row .bar-fill { height: 100%; border-radius: 999px; background: var(--color-accent-2-500); }
.bar-row .bar-fill.low { background: var(--color-accent-500); }
.bar-row .bar-fill.ink { background: var(--color-neutral-700); }
.bar-row .bar-value { font-size: 13px; text-align: right; }

/* ---- brand ---- */
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; color: var(--color-text); }
.brand-mark {
  width: 28px; height: 28px; border-radius: 50%; background: var(--color-accent-100);
  border: 1.5px solid var(--color-accent); display: grid; place-items: center;
  font: 700 17px/1 Georgia, serif; color: var(--color-accent-700); flex: none;
}
.brand-name { font-family: var(--font-heading); font-size: 19px; line-height: 1; white-space: nowrap; }

/* ---- site nav ---- */
.site-nav {
  display: flex; align-items: center; gap: 26px; padding: 18px 40px;
  border-bottom: 1px solid var(--color-divider);
  max-width: var(--page-width); margin: 0 auto;
}
.site-nav.app { gap: 18px; padding: 16px 40px; }
.site-nav .brand { margin-right: auto; }
.site-nav .nav-link { font-size: 14px; color: var(--color-text); text-decoration: none; white-space: nowrap; }
.site-nav .nav-link:hover, .site-nav .nav-link.active, .site-nav .nav-link[aria-current="page"] { color: var(--color-accent); }
.site-nav .nav-user { font-size: 14px; color: var(--color-neutral-700); white-space: nowrap; }
.site-nav .nav-links { display: contents; }
.nav-toggle { display: none; }

/* ---- page container ---- */
.page { max-width: var(--page-width); margin: 0 auto; padding: 40px; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.page-head h1 { font-size: 36px; margin: 0; }
.lede { font-size: 16px; color: var(--color-neutral-800); max-width: 52em; margin-bottom: 24px; }

/* ---- footer ---- */
.site-footer {
  max-width: var(--page-width); margin: 0 auto; padding: 28px 40px 36px;
  border-top: 1px solid var(--color-divider);
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px;
  font-size: 13px; color: var(--color-neutral-700);
}
.site-footer .brand-name { font-size: 16px; }
.site-footer a { color: var(--color-neutral-700); text-decoration: none; }
.site-footer a:hover { color: var(--color-accent); }
.site-footer .footer-links { display: flex; gap: 18px; margin-left: auto; flex-wrap: wrap; }
.site-footer .footer-social { display: flex; gap: 12px; }
.site-footer .footer-social a { display: inline-flex; line-height: 1; }

/* ---- loading ---- */
.loader {
  width: 36px; height: 36px; border: 3px solid var(--color-neutral-300); border-top-color: var(--color-accent);
  border-radius: 50%; animation: spin .8s linear infinite; margin: 0 auto 14px;
}
.spinner {
  display: inline-block; width: 14px; height: 14px; border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; vertical-align: -2px; margin-right: 6px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-state { text-align: center; padding: 60px 20px; color: var(--color-neutral-700); font-size: 14px; }
.empty-state { text-align: center; padding: 56px 24px; background: var(--color-surface); border-radius: var(--radius-xl); }
.empty-state h3 { font-size: 22px; margin: 14px 0 6px; }
.empty-state p { color: var(--color-neutral-800); font-size: 14px; max-width: 34em; margin: 0 auto 18px; }
.error-state { text-align: center; padding: 40px 20px; color: var(--color-error); }

/* ---- utilities ---- */
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.washed { filter: saturate(0.6) contrast(0.85) brightness(1.1) opacity(0.94); }

/* ---- responsive ---- */
@media (max-width: 900px) {
  .site-nav, .site-nav.app { padding: 14px 20px; gap: 14px; flex-wrap: wrap; }
  .site-nav .nav-links { display: none; width: 100%; flex-direction: column; gap: 10px; padding-top: 12px; border-top: 1px solid var(--color-divider); }
  .site-nav .nav-links.open { display: flex; }
  .site-nav .nav-links .btn { align-self: flex-start; }
  .nav-toggle {
    display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 50%;
    border: 1px solid var(--color-divider); background: transparent; cursor: pointer; margin-left: auto;
  }
  .nav-toggle span { display: block; width: 16px; height: 2px; background: var(--color-text); margin: 2px 0; border-radius: 2px; }
  .page { padding: 24px 20px 40px; }
  .page-head { flex-direction: column; align-items: flex-start; }
  .page-head h1 { font-size: 30px; }
  .site-footer { padding: 24px 20px 32px; }
  .site-footer .footer-links { margin-left: 0; }
  .notice { flex-wrap: wrap; }
  .notice .btn { margin-left: 0; }
  h1 { font-size: 34px; } h2 { font-size: 28px; }
}
@media (max-width: 768px) {
  /* Prevent iOS/Android auto-zoom on focus */
  input, select, textarea { font-size: 16px !important; }
}