/* GEAR design system — Phase 7.5. "Modern dashboard" look (dark sidebar, light content,
   cards, soft shadows) chosen explicitly by the product owner over a clinical-white or
   dark-mode-first alternative. Hand-authored, no framework/build step, matching the
   project's lightweight-tooling preference — see docs/spec/DECISIONS.md's general bias
   toward minimal dependencies. Audience is coaches, not developers, so legibility and
   obvious affordances (clear buttons, generous spacing, plain labels) are prioritized
   over density. */

:root {
  color-scheme: light;

  /* Palette */
  --color-bg: #f5f6fb;
  --color-surface: #ffffff;
  --color-border: #e3e5ef;
  --color-border-strong: #cfd3e3;
  --color-text: #1b1f2e;
  --color-text-muted: #66708a;
  --color-text-faint: #9aa2b9;

  --color-accent: #4f6df5;
  --color-accent-hover: #3d59da;
  --color-accent-bg: #eef1fe;

  --color-success: #157a4a;
  --color-success-bg: #e5f6ed;
  --color-danger: #c73434;
  --color-danger-bg: #fceeee;
  --color-warning: #a15c07;
  --color-warning-bg: #fdf1de;
  --color-info: #2563eb;
  --color-info-bg: #e9f0fe;
  --color-neutral: #5b6178;
  --color-neutral-bg: #edeef4;

  --sidebar-bg: #171c2e;
  --sidebar-bg-active: #262d47;
  --sidebar-text: #aab0cc;
  --sidebar-text-active: #ffffff;
  --sidebar-brand: #ffffff;
  --sidebar-width: 288px;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;

  --shadow-sm: 0 1px 2px rgba(20, 24, 44, 0.06);
  --shadow-md: 0 4px 16px rgba(20, 24, 44, 0.08);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --color-bg: #11131c;
    --color-surface: #181c29;
    --color-border: #2a2f42;
    --color-border-strong: #3a3f57;
    --color-text: #e9ebf5;
    --color-text-muted: #a3aac4;
    --color-text-faint: #767c96;
    --color-accent-bg: #1c2440;
    --color-success-bg: #12281f;
    --color-danger-bg: #2c1a1a;
    --color-warning-bg: #2c2113;
    --color-info-bg: #17233d;
    --color-neutral-bg: #22273a;
    --sidebar-bg: #0c0e16;
    --sidebar-bg-active: #1d2338;
  }
}

/* Explicit user choice (see static/js/theme.js) always wins over system preference,
   in both directions -- [data-theme="light"] is already handled by the :not() escape
   above; this is the missing other half, forcing dark even when the OS prefers light. */
:root[data-theme="dark"] {
  color-scheme: dark;
  --color-bg: #11131c;
  --color-surface: #181c29;
  --color-border: #2a2f42;
  --color-border-strong: #3a3f57;
  --color-text: #e9ebf5;
  --color-text-muted: #a3aac4;
  --color-text-faint: #767c96;
  --color-accent-bg: #1c2440;
  --color-success-bg: #12281f;
  --color-danger-bg: #2c1a1a;
  --color-warning-bg: #2c2113;
  --color-info-bg: #17233d;
  --color-neutral-bg: #22273a;
  --sidebar-bg: #0c0e16;
  --sidebar-bg-active: #1d2338;
}

/* --- Reset & base elements --- */

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

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.55;
  font-size: 15px;
}

h1, h2, h3, h4 { line-height: 1.25; font-weight: 650; margin: 0 0 var(--space-3); color: var(--color-text); }
h1 { font-size: 1.7rem; }
h2 { font-size: 1.25rem; margin-top: var(--space-6); }
h3 { font-size: 1.05rem; margin-top: var(--space-5); }

p { margin: 0 0 var(--space-3); }
small { color: var(--color-text-muted); font-size: 0.85rem; }

a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

hr { border: none; border-top: 1px solid var(--color-border); margin: var(--space-5) 0; }

.muted { color: var(--color-text-muted); }

/* --- App shell: sidebar + content --- */

.sidebar-toggle-checkbox { display: none; }

.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  padding: 0 var(--space-3) var(--space-5);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  display: block;
  color: var(--sidebar-brand);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  padding: 0 var(--space-3) var(--space-5);
}
.sidebar-brand:hover { text-decoration: none; }
.sidebar-brand img { display: block; width: 240px; height: auto; max-width: 100%; }

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--sidebar-text);
  padding: 0.6rem var(--space-3);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
}
.sidebar-nav a:hover { background: var(--sidebar-bg-active); color: var(--sidebar-text-active); text-decoration: none; }
.sidebar-nav a.active { background: var(--color-accent); color: #ffffff; }
.sidebar-nav a svg { flex-shrink: 0; opacity: 0.9; }

.sidebar-section-label {
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
  padding: var(--space-4) var(--space-3) var(--space-1);
}

.sidebar-footer { padding-top: var(--space-4); border-top: 1px solid rgba(255, 255, 255, 0.08); margin-top: var(--space-4); }
.sidebar-footer form { margin: 0; }
.sidebar-footer .btn { width: 100%; }
.sidebar-admin-link { display: flex; align-items: center; gap: var(--space-2); padding: 0.55rem 0.75rem; margin-bottom: var(--space-3); color: var(--sidebar-text); border-radius: var(--radius-sm); font-weight: 600; }
.sidebar-admin-link:hover, .sidebar-admin-link[aria-current="page"] { color: var(--sidebar-text-active); background: var(--sidebar-bg-active); text-decoration: none; }

.sidebar-unit-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}
.unit-choice {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 2.4rem;
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  font-size: 0.88rem;
  font-weight: 650;
  border: 1px solid transparent;
}
.unit-choice:hover {
  background: var(--sidebar-bg-active);
  color: var(--sidebar-text-active);
  text-decoration: none;
}
.unit-choice.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #ffffff;
}

.theme-toggle { display: flex; align-items: center; gap: var(--space-2); justify-content: flex-start; margin-bottom: var(--space-2); }
.theme-toggle svg { flex-shrink: 0; }
/* JS (static/js/theme.js) sets data-state to the RESOLVED theme (accounting for system
   preference when no explicit choice has been made yet), so the icon swap only needs to
   read that one attribute -- no need to re-derive resolved theme in CSS via media
   queries too. */
.theme-toggle .theme-toggle-icon-light { display: none; }
.theme-toggle[data-state="dark"] .theme-toggle-icon-dark { display: none; }
.theme-toggle[data-state="dark"] .theme-toggle-icon-light { display: block; }

.auth-theme-toggle { position: absolute; top: var(--space-5); right: var(--space-5); }

/* Account/settings dropdown toggle -- desktop-hidden; only appears once the sidebar
   itself reflows into a top bar below, where .sidebar-footer's contents (security,
   admin, units, theme, logout) no longer fit inline and move into this dropdown. */
.sidebar-more-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  color: var(--sidebar-text);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
}
.sidebar-more-toggle:hover { background: var(--sidebar-bg-active); color: var(--sidebar-text-active); }

.sidebar-scrim { display: none; }

.app-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.content { padding: var(--space-6) var(--space-6) var(--space-8); max-width: 1080px; width: 100%; }
.public-layout .content { margin-inline: auto; }

/* Below this width the vertical sidebar becomes unusable -- not enough height for a
   full-page column of nav (phones), or not enough width to coexist with real content
   (a laptop window split side-by-side with another app). Rather than hiding navigation
   behind a hamburger (the previous approach here), the primary destinations become a
   persistent icon+label top bar -- always visible, no extra tap needed for the thing
   you actually came to do. Only the secondary, occasional-use stuff (account/settings:
   security, admin, units, theme, logout) moves into a small dropdown off
   .sidebar-more-toggle, reusing the same checkbox this project already had wired up for
   the old off-canvas drawer. */
@media (max-width: 860px) {
  .app-shell { flex-direction: column; }

  .sidebar {
    position: sticky;
    top: 0;
    left: auto;
    z-index: 20;
    width: 100%;
    height: auto;
    flex-direction: row;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    box-shadow: var(--shadow-sm);
    /* Desktop's overflow-y: auto (for the tall vertical column) clips the
       .sidebar-more-toggle dropdown otherwise -- it's position:absolute and extends
       below this now-short bar's own box, so it needs to be allowed to render outside
       it, not scrolled/clipped away. */
    overflow: visible;
  }

  .sidebar-brand { padding: 0; flex-shrink: 0; }
  .sidebar-brand img { width: 34px; }

  .sidebar-nav {
    flex-direction: row;
    flex: 1;
    min-width: 0;
    gap: 2px;
  }
  .sidebar-nav a {
    flex: 1;
    flex-direction: column;
    gap: 3px;
    padding: var(--space-1);
    border-radius: var(--radius-sm);
    font-size: 0.66rem;
    line-height: 1.15;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .sidebar-nav a svg { width: 20px; height: 20px; }

  .sidebar-more-toggle { display: flex; }

  /* A compact dropdown anchored to the bar, not the old full-height off-canvas drawer --
     .sidebar's own sticky positioning already makes it a valid anchor for this. */
  .sidebar-footer {
    position: absolute;
    top: 100%;
    right: var(--space-3);
    left: auto;
    width: min(260px, calc(100vw - var(--space-4) * 2));
    margin-top: var(--space-2);
    background: var(--sidebar-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border-top: none;
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    transition: max-height 0.2s ease, opacity 0.2s ease;
  }
  .sidebar-toggle-checkbox:checked ~ .app-shell .sidebar-footer {
    max-height: 480px;
    opacity: 1;
    visibility: visible;
    padding: var(--space-4);
  }
  .sidebar-toggle-checkbox:checked ~ .app-shell .sidebar-scrim {
    display: block; position: fixed; inset: 0; background: rgba(10, 12, 20, 0.3); z-index: 15;
  }

  .content { padding: var(--space-4); }
  .lab-grid { grid-template-columns: 1fr; }
}

/* --- Auth (login/MFA/accept-invite) layout --- */

.auth-body { background: var(--sidebar-bg); min-height: 100vh; }
.auth-shell { min-height: 100vh; display: flex; flex-direction: row; align-items: center; justify-content: center; gap: var(--space-6); padding: var(--space-5); flex-wrap: wrap; }
.auth-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
  width: 100%;
  max-width: 420px;
}
.auth-brand { flex-shrink: 0; width: 420px; }
.auth-brand img { display: block; width: 100%; height: auto; }
.auth-messages { max-width: 420px; margin: var(--space-5) auto 0; padding: 0 var(--space-5); }
.auth-form-actions { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.auth-signup-note { margin-top: var(--space-3); }

/* --- Cards --- */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow-sm);
}
.card h2:first-child, .card h3:first-child { margin-top: 0; }
.admin-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--space-4); }
.admin-panel { margin-bottom: 0; }
.admin-panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); }
.admin-panel-heading h2 { margin-top: 0; }

/* --- AI-import background-job toasts (static/js/ai_import_toast.js) --- */

.toast-stack {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: min(360px, calc(100vw - var(--space-4) * 2));
}
.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-info);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--space-3) var(--space-4);
  font-size: 0.9rem;
  color: var(--color-text);
}
.toast a { color: var(--color-accent); }
.toast-success { border-left-color: var(--color-success); }
.toast-error { border-left-color: var(--color-danger); }
.toast-dismiss {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--color-text-faint);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 0;
}
.toast-dismiss:hover { color: var(--color-text); }

/* --- AI-import pending-review floating widget (static/js/ai_import_toast.js) ---
   Deliberately top-right, opposite the bottom-right toast stack above -- this is an
   ongoing "you still have unreviewed work" indicator, not a one-time notification, so
   it needs to read as a different, more persistent kind of thing at a glance. */

.pending-review-widget {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 1000;
  background: var(--color-warning-bg);
  border: 1px solid var(--color-warning);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--space-3) var(--space-4);
  font-size: 0.9rem;
  max-width: min(300px, calc(100vw - var(--space-4) * 2));
}
.pending-review-heading { font-weight: 650; color: var(--color-warning); margin-bottom: var(--space-1); }
.pending-review-widget ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-1); }
.pending-review-widget a { color: var(--color-accent); }

/* --- Radio option list (e.g. core:data_view_settings) --- */

.radio-group { display: flex; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-4); }
.radio-option { display: flex; align-items: center; gap: var(--space-2); cursor: pointer; }
.radio-option span { display: flex; align-items: center; gap: var(--space-2); }

/* --- Page header (athlete tab shell) --- */

.page-header { margin-bottom: var(--space-5); }
.page-header-top { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-1); }
.page-header-top h1 { margin: 0; }
.page-header-meta { color: var(--color-text-muted); margin-bottom: var(--space-4); }
.page-header-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-bottom: var(--space-4); }

/* --- Buttons --- */

.btn, button, input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease;
  line-height: 1.3;
}
.btn:hover, button:hover, input[type="submit"]:hover { background: var(--color-neutral-bg); text-decoration: none; }

/* Primary is opt-in (class="btn-primary"), not the default for every type="submit" —
   a page's one main action (Save, Add, Log in) should read as more important than a
   "Remove" button buried in a table row, and both are technically type="submit". */
.btn-primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #ffffff;
}
.btn-primary:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); }

.btn-danger { background: var(--color-danger); border-color: var(--color-danger); color: #ffffff; }
.btn-danger:hover { background: #a92727; border-color: #a92727; }

.btn-ghost { background: transparent; border-color: transparent; color: var(--sidebar-text); }
.btn-ghost:hover { background: var(--sidebar-bg-active); color: var(--sidebar-text-active); }

.btn-sm { padding: 0.3rem 0.65rem; font-size: 0.82rem; }

.btn-link {
  background: none; border: none; color: var(--color-accent); font-weight: 600; padding: 0; text-decoration: underline;
}
.btn-link:hover { background: none; color: var(--color-accent-hover); }

/* A plain-text secondary action that shouldn't compete visually with the primary button. */
.action-link { font-size: 0.9rem; }

/* --- Forms --- */

form p { margin: 0 0 var(--space-4); }

fieldset {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  margin: 0 0 var(--space-4);
}
legend {
  color: var(--color-text-muted);
  font-size: 0.82rem;
  font-weight: 650;
  padding: 0 var(--space-1);
}
.inline-fieldset div {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.inline-fieldset label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin: 0;
}

label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: var(--space-1);
  color: var(--color-text);
}

input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="date"], input[type="time"], input[type="file"], select, textarea {
  width: 100%;
  padding: 0.55rem 0.75rem;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
}
textarea { min-height: 6rem; resize: vertical; }

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-bg);
}

input[type="checkbox"], input[type="radio"] { width: auto; margin-right: var(--space-2); accent-color: var(--color-accent); }
.checkbox-label { display: inline-flex; align-items: center; gap: var(--space-2); margin: 0; }
.checkbox-label input[type="checkbox"] { margin: 0; }

select[multiple] { min-height: 6rem; }

.helptext, form small { display: block; margin-top: var(--space-1); color: var(--color-text-muted); font-size: 0.82rem; }

.errorlist { list-style: none; padding: 0; margin: var(--space-1) 0 0; color: var(--color-danger); font-size: 0.85rem; }

.form-section {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
  background: var(--color-bg);
}
.form-section > h3, .form-section > h4 { margin-top: 0; }

.public-bloodwork-form { max-width: 960px; margin-inline: auto; }
.public-intake-hero + .public-bloodwork-form { margin-top: var(--space-6); }
.public-intake-hero, .public-result-hero { max-width: 960px; margin-inline: auto; padding: var(--space-2) 0 var(--space-6); border-bottom: 1px solid var(--color-border); }
.public-eyebrow { margin: 0 0 var(--space-2); color: var(--color-accent); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
.public-intake-hero h1, .public-result-hero h1 { max-width: 760px; margin: 0 0 var(--space-3); font-size: 2.2rem; line-height: 1.12; }
.public-intake-hero > p:not(.public-eyebrow):not(.public-intake-preview), .public-result-hero > p:not(.public-eyebrow) { max-width: 720px; margin: 0; color: var(--color-text-muted); font-size: 1.05rem; line-height: 1.65; }
.public-result-hero > p.public-preview-note:not(.public-eyebrow) { margin: 0; font-size: 0.62rem; line-height: 1.4; }
.public-intake-hero .public-intake-privacy { margin-top: var(--space-3); font-size: 0.84rem; line-height: 1.55; }
.public-intake-points { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); margin: var(--space-6) 0 var(--space-4); }
.public-intake-points > div { display: grid; grid-template-columns: 2rem 1fr; gap: var(--space-3); padding-right: var(--space-4); border-right: 1px solid var(--color-border); }
.public-intake-points > div:last-child { border-right: 0; padding-right: 0; }
.public-intake-points dt { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: var(--color-accent-bg); color: var(--color-accent); font-size: 0.85rem; font-weight: 700; }
.public-intake-points dd { margin: 0; }
.public-intake-points strong, .public-intake-points span { display: block; }
.public-intake-points strong { margin-bottom: 0.1rem; font-size: 0.92rem; }
.public-intake-points span { color: var(--color-text-muted); font-size: 0.82rem; line-height: 1.45; }
.public-intake-preview { margin: 0; font-weight: 600; }
.public-result-page { max-width: 1080px; }
.public-result-hero { max-width: none; padding-top: var(--space-2); }
.public-panel-grade { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr) auto; gap: var(--space-5); align-items: center; margin-top: var(--space-6); padding: var(--space-5); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--color-surface), var(--tier-bg)); box-shadow: var(--shadow-md); overflow: hidden; }
.public-panel-tier { position: relative; display: grid; place-items: center; width: 9.5rem; aspect-ratio: 1; border: 1px solid color-mix(in srgb, var(--tier-color) 26%, var(--color-border)); border-radius: 50%; background: var(--tier-bg); color: var(--tier-color); text-align: center; box-shadow: inset 0 0 0 0.45rem color-mix(in srgb, var(--tier-color) 8%, transparent); }
.public-panel-tier > span { position: absolute; top: 1.55rem; left: 0; width: 100%; font-size: 0.67rem; font-weight: 750; letter-spacing: 0.08em; text-transform: uppercase; }
.public-panel-tier strong { margin: 0; font-size: 3.8rem; line-height: 1; letter-spacing: -0.07em; transform: translateX(-0.045em); }
.public-panel-tier small { color: inherit; font-size: 0.72rem; font-weight: 650; }
.public-panel-grade-copy .public-eyebrow { margin-bottom: var(--space-1); }
.public-panel-grade-copy h2 { margin: 0 0 var(--space-2); font-size: 1.35rem; }
.public-panel-grade-copy > p:last-child { max-width: 43rem; margin: 0; color: var(--color-text-muted); font-size: 0.92rem; line-height: 1.5; }
.public-panel-grade-stats { display: grid; grid-template-columns: repeat(4, minmax(3.8rem, 1fr)); gap: var(--space-2); margin: 0; }
.public-panel-grade-stats > div { min-width: 4.1rem; padding: var(--space-2) var(--space-3); border-left: 1px solid var(--color-border); text-align: center; }
.public-panel-grade-stats dt { color: var(--color-text-muted); font-size: 0.66rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.public-panel-grade-stats dd { margin: 0.1rem 0 0; font-size: 1.35rem; font-weight: 750; line-height: 1; }
.public-result-hero > p.public-tier-disclaimer:not(.public-eyebrow) { margin: var(--space-3) 0 0; color: var(--color-text-muted); font-size: 0.62rem; line-height: 1.35; }
.public-tier-s { --tier-color: var(--color-success); --tier-bg: var(--color-success-bg); }
.public-tier-a { --tier-color: var(--color-info); --tier-bg: var(--color-info-bg); }
.public-tier-b { --tier-color: var(--color-warning); --tier-bg: var(--color-warning-bg); }
.public-tier-c { --tier-color: var(--color-danger); --tier-bg: var(--color-danger-bg); }
.public-tier-f { --tier-color: #8c2020; --tier-bg: #f7dada; }
.public-tier-unscored { --tier-color: var(--color-neutral); --tier-bg: var(--color-neutral-bg); }
.public-aas-risk-signals { margin-top: var(--space-6); padding: var(--space-5); border: 1px solid #edc6c6; border-radius: var(--radius-lg); background: linear-gradient(135deg, #fffafa, var(--color-surface)); box-shadow: var(--shadow-sm); }
.public-aas-risk-signals > header { display: flex; align-items: end; justify-content: space-between; gap: var(--space-5); margin-bottom: var(--space-4); }
.public-aas-risk-signals .public-eyebrow { color: #a12c2c; }
.public-aas-risk-signals h2 { margin: 0; font-size: 1.25rem; }
.public-aas-risk-signals > header > p { max-width: 29rem; margin: 0; color: var(--color-text-muted); font-size: 0.82rem; line-height: 1.5; text-align: right; }
.public-aas-risk-signal-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: var(--space-3); }
.public-aas-risk-signal { display: block; padding: var(--space-3) var(--space-4); border: 1px solid var(--color-border); border-left: 3px solid var(--signal-color); border-radius: var(--radius-sm); background: var(--color-surface); color: inherit; text-decoration: none; transition: transform 160ms ease, box-shadow 160ms ease; }
.public-aas-risk-signal:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.public-aas-risk-signal:focus-visible { outline: 3px solid color-mix(in srgb, var(--signal-color) 35%, transparent); outline-offset: 2px; }
.public-aas-risk-signal > span { display: inline-block; margin-bottom: var(--space-2); padding: 0.18rem 0.45rem; border-radius: 999px; background: var(--signal-bg); color: var(--signal-color); font-size: 0.64rem; font-weight: 750; letter-spacing: 0.05em; text-transform: uppercase; }
.public-aas-risk-signal h3 { margin: 0; font-size: 1rem; }
.public-aas-risk-signal > p { margin: 0.18rem 0 var(--space-3); color: var(--signal-color); font-size: 0.78rem; font-weight: 650; }
.public-aas-risk-signal dl { display: grid; grid-template-columns: 1fr; gap: var(--space-2); margin: 0; padding-top: var(--space-3); border-top: 1px solid var(--color-border); }
.public-aas-risk-signal dt { color: var(--color-text-muted); font-size: 0.62rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
.public-aas-risk-signal dd { margin: 0.12rem 0 0; color: var(--color-text); font-size: 0.78rem; font-weight: 650; line-height: 1.35; }
.public-aas-risk-urgent { --signal-color: #8c2020; --signal-bg: #f7dada; }
.public-aas-risk-priority { --signal-color: #a95d00; --signal-bg: #fff0d8; }
.public-aas-risk-context { --signal-color: #3a5f96; --signal-bg: #e8f0ff; }
.public-result-hero-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: var(--space-6) 0 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.public-result-hero-stats > div { min-height: 5.8rem; padding: var(--space-3) var(--space-4); border-right: 1px solid var(--color-border); }
.public-result-hero-stats > div:last-child { border-right: 0; }
.public-result-hero-stats dt { margin-bottom: var(--space-2); color: var(--color-text-muted); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }
.public-result-hero-stats dd { margin: 0; color: var(--color-text); font-size: 1.55rem; font-weight: 700; }
.public-result-hero-stats .badge { vertical-align: 0.15rem; }
.public-report-outline { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2) var(--space-3); margin-top: var(--space-5); padding: var(--space-3) var(--space-4); border: 1px solid color-mix(in srgb, var(--color-danger) 28%, var(--color-border)); border-left: 3px solid var(--color-danger); border-radius: var(--radius-sm); background: var(--color-danger-bg); box-shadow: var(--shadow-sm); font-size: 0.78rem; }
.public-report-outline > span { color: var(--color-danger); font-size: 0.68rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; }
.public-report-outline a { padding: 0.24rem 0.5rem; border: 1px solid color-mix(in srgb, var(--color-danger) 28%, var(--color-border)); border-radius: 999px; background: var(--color-surface); color: var(--color-danger); font-weight: 700; text-decoration: none; }
.public-report-outline a:hover { border-color: var(--color-danger); background: color-mix(in srgb, var(--color-danger) 10%, var(--color-surface)); }
#panel-tier, #category-board, #marker-results, .public-marker-group, .public-result-card { scroll-margin-top: var(--space-6); }
.public-result-section { margin-top: var(--space-8); }
.public-section-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 0.8fr); gap: var(--space-6); align-items: end; padding-bottom: var(--space-4); border-bottom: 1px solid var(--color-border); }
.public-section-heading h2 { margin: 0; font-size: 1.35rem; }
.public-section-heading p:last-child { margin: 0; color: var(--color-text-muted); font-size: 0.9rem; line-height: 1.55; }
.public-section-heading p.public-section-fine-print:last-child { font-size: 0.62rem; line-height: 1.4; }
.public-insight-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-3); margin-top: var(--space-4); }
.public-insight { min-height: 10rem; padding: var(--space-4); border: 1px solid var(--color-border); border-left: 3px solid var(--color-info); background: var(--color-surface); }
.public-insight-range-above, .public-insight-range-below { border-left-color: var(--color-danger); }
.public-insight-peer-high, .public-insight-peer-low { border-left-color: var(--color-warning); }
.public-insight-label { margin: 0 0 var(--space-2); color: var(--color-text-muted); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.public-insight h3 { margin: 0 0 var(--space-2); font-size: 1rem; line-height: 1.35; }
.public-insight > p:last-child { margin: 0; color: var(--color-text-muted); font-size: 0.86rem; line-height: 1.5; }
.public-neutral-insight { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-2) var(--space-3); margin-top: var(--space-4); padding: var(--space-4); border-left: 3px solid var(--color-success); background: var(--color-success-bg); color: var(--color-text); }
.public-neutral-insight strong { font-size: 0.95rem; }
.public-neutral-insight span { color: var(--color-text-muted); font-size: 0.88rem; line-height: 1.5; }
.public-category-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: var(--space-3); margin-top: var(--space-4); }
.public-category-card { display: block; padding: var(--space-4); border: 1px solid var(--color-border); border-top: 3px solid var(--tier-color); border-radius: var(--radius-md); background: var(--color-surface); box-shadow: var(--shadow-sm); color: inherit; text-decoration: none; transition: transform 160ms ease, box-shadow 160ms ease; }
.public-category-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.public-category-card:focus-visible { outline: 3px solid color-mix(in srgb, var(--color-accent) 35%, transparent); outline-offset: 2px; }
.public-category-card header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-2); }
.public-category-card h3 { margin: 0; font-size: 0.95rem; }
.public-tier-badge { display: inline-flex; align-items: center; flex: 0 0 auto; min-height: 1.75rem; padding: 0.2rem 0.5rem; border-radius: 999px; background: var(--tier-bg); color: var(--tier-color); font-size: 0.72rem; font-weight: 800; line-height: 1; white-space: nowrap; }
.public-category-card > p { margin: var(--space-2) 0; color: var(--color-text-muted); font-size: 0.78rem; line-height: 1.35; }
.public-category-card dl { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-2); margin: 0; padding-top: var(--space-3); border-top: 1px solid var(--color-border); }
.public-category-card dt { color: var(--color-text-muted); font-size: 0.64rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; white-space: nowrap; }
.public-category-card dd { margin: 0.1rem 0 0; font-size: 1rem; font-weight: 750; line-height: 1; }
.public-marker-groups { display: grid; gap: var(--space-8); margin-top: var(--space-5); }
.public-marker-group-heading { display: flex; align-items: end; justify-content: space-between; gap: var(--space-4); padding-bottom: var(--space-3); border-bottom: 1px solid var(--color-border); }
.public-marker-group-heading .public-eyebrow { margin-bottom: var(--space-1); }
.public-marker-group-heading h3 { margin: 0; font-size: 1.15rem; }
.public-marker-group-heading > a { color: var(--color-accent); font-size: 0.75rem; font-weight: 650; text-decoration: none; white-space: nowrap; }
.public-marker-group-heading > a:hover { text-decoration: underline; }
.public-result-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); margin-top: var(--space-4); }
.public-result-card { position: relative; display: flex; flex-direction: column; min-width: 0; padding: var(--space-5); padding-bottom: 3.5rem; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface); box-shadow: var(--shadow-sm); }
.public-result-card-above, .public-result-card-below { border-top: 3px solid var(--color-danger); }
.public-result-card-in_range { border-top: 3px solid var(--color-success); }
.public-result-card-unavailable { border-top: 3px solid var(--color-neutral); }
.public-result-card-header { display: flex; justify-content: space-between; gap: var(--space-3); align-items: flex-start; }
.public-result-card h3 { margin: 0; font-size: 1.05rem; }
.public-marker-category { margin: 0 0 var(--space-1); color: var(--color-text-muted); font-size: 0.68rem; font-weight: 750; letter-spacing: 0.05em; text-transform: uppercase; }
.public-result-card-badges { display: grid; justify-items: end; gap: var(--space-2); }
.public-marker-tier { display: grid; place-items: center; width: 3.25rem; height: 3.25rem; border-radius: 50%; background: var(--tier-bg); color: var(--tier-color); font-size: 2rem; font-weight: 850; line-height: 1; }
.public-marker-tier-explainer { min-height: 2.7em; margin: var(--space-3) 0 0; color: var(--color-text-muted); font-size: 0.78rem; line-height: 1.45; }
.public-result-value { margin: var(--space-2) 0 0; color: var(--color-text); font-size: 1.75rem; font-weight: 750; line-height: 1; }
.public-result-value span { color: var(--color-text-muted); font-size: 0.88rem; font-weight: 500; }
.public-range-status { position: absolute; right: var(--space-4); bottom: var(--space-4); flex: 0 0 auto; padding: 0.25rem 0.5rem; border-radius: var(--radius-sm); font-size: 0.72rem; font-weight: 700; line-height: 1.2; text-align: right; }
.public-range-status-in-range { background: var(--color-success-bg); color: var(--color-success); }
.public-range-status-above, .public-range-status-below { background: var(--color-danger-bg); color: var(--color-danger); }
.public-range-status-unavailable { background: var(--color-neutral-bg); color: var(--color-neutral); }
.public-result-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); margin: var(--space-2) 0 0; padding: var(--space-3) 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.public-result-facts dt { margin-bottom: 0.3rem; color: var(--color-text-muted); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; }
.public-result-facts dd { margin: 0; font-size: 0.88rem; font-weight: 600; line-height: 1.4; }
.public-result-facts dd span { display: block; margin-top: 0.2rem; color: var(--color-text-muted); font-size: 0.78rem; font-weight: 400; }
.public-result-change { display: grid; grid-template-columns: 1fr auto; gap: 0.15rem var(--space-3); margin-top: var(--space-4); padding: var(--space-3); border-left: 3px solid var(--color-info); background: var(--color-info-bg); }
.public-result-change span, .public-result-change small { color: var(--color-text-muted); font-size: 0.78rem; }
.public-result-change strong { grid-row: span 2; align-self: center; font-size: 0.92rem; }
.public-result-change-down { border-left-color: var(--color-success); background: var(--color-success-bg); }
.public-result-change-unchanged { border-left-color: var(--color-neutral); background: var(--color-neutral-bg); }
.public-result-chart-wrap { height: 220px; margin-top: var(--space-4); }
.public-chart-key { margin: var(--space-2) 0 0; color: var(--color-text-muted); font-size: 0.78rem; text-align: center; }
.public-chart-key span:last-child { margin-left: var(--space-2); }
.public-chart-empty { display: grid; place-items: center; min-height: 220px; margin-top: var(--space-4); padding: var(--space-4); border: 1px dashed var(--color-border-strong); color: var(--color-text-muted); font-size: 0.88rem; line-height: 1.5; text-align: center; }
.public-contribution-note { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: var(--space-5) var(--space-8); margin-top: var(--space-8); padding: var(--space-6) 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.public-contribution-note h2 { margin: 0 0 var(--space-3); font-size: 1.28rem; }
.public-contribution-note > div > p:last-child { margin: 0; color: var(--color-text-muted); line-height: 1.6; }
.public-contribution-facts { display: grid; gap: var(--space-3); }
.public-contribution-facts p { display: grid; grid-template-columns: 1fr; gap: 0.15rem; margin: 0; padding-top: var(--space-3); border-top: 1px solid var(--color-border); }
.public-contribution-facts p:first-child { padding-top: 0; border-top: 0; }
.public-contribution-facts strong { font-size: 0.9rem; }
.public-contribution-facts span { color: var(--color-text-muted); font-size: 0.82rem; line-height: 1.45; }
.public-contribution-note > .action-link { align-self: end; grid-column: 1 / -1; font-weight: 600; }
.public-result-return { margin: var(--space-5) 0 0; font-weight: 600; }
.public-form-section { border-top: 1px solid var(--color-border); padding: var(--space-5) 0; }
.public-form-section:first-child { border-top: 0; padding-top: 0; }
.public-form-section-heading { margin-bottom: var(--space-4); }
.public-form-section-heading h2 { margin: 0 0 var(--space-1); font-size: 1.05rem; }
.public-form-section-heading p { margin: 0; color: var(--color-text-muted); font-size: 0.88rem; }
.form-grid { display: grid; gap: var(--space-4); }
.form-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid-report { grid-template-columns: minmax(0, 2fr) minmax(150px, 1fr); }
.form-field-wide { grid-column: span 1; }
.form-grid p { margin: 0; }
.public-form-submit { border-top: 1px solid var(--color-border); padding-top: var(--space-5); }
.public-consent-field { padding: var(--space-3) var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-accent-bg); }
.public-consent-field .errorlist { margin-bottom: 0; }
.public-form-submit .btn-primary { margin-top: var(--space-4); }
.enhanced-protocol-fields { margin-top: var(--space-4); }
.enhanced-protocol-fields[hidden] { display: none !important; }
.selected-compound-list { display: grid; gap: var(--space-2); margin-top: var(--space-4); }
.compound-summary { padding: var(--space-3) var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-accent-bg); }
.compound-row { padding: var(--space-4) 0; border-top: 1px solid var(--color-border); }
.compound-row:first-child { border-top: 0; padding-top: 0; }
.add-compound-button { display: block; margin-top: var(--space-6); }
@media (max-width: 680px) {
  .form-grid-2, .form-grid-report { grid-template-columns: 1fr; }
  .form-field-wide { grid-column: auto; }
  .public-intake-hero h1, .public-result-hero h1 { font-size: 1.85rem; }
  .public-panel-grade, .public-intake-points, .public-result-hero-stats, .public-insight-list, .public-result-list, .public-result-facts, .public-contribution-note, .public-aas-risk-signal-grid { grid-template-columns: 1fr; }
  .public-panel-grade { justify-items: start; }
  .public-panel-tier { width: 7.5rem; }
  .public-panel-tier > span { top: 1.15rem; }
  .public-panel-tier strong { font-size: 3.1rem; }
  .public-panel-grade-stats { width: 100%; }
  .public-marker-group-heading { align-items: start; flex-direction: column; gap: var(--space-2); }
  .public-aas-risk-signals > header { align-items: start; flex-direction: column; gap: var(--space-2); }
  .public-aas-risk-signals > header > p { text-align: left; }
  .public-panel-grade-stats > div { border-top: 1px solid var(--color-border); border-left: 0; }
  .public-intake-points > div { padding: 0 0 var(--space-3); border-right: 0; border-bottom: 1px solid var(--color-border); }
  .public-intake-points > div:last-child { padding-bottom: 0; border-bottom: 0; }
  .public-result-hero-stats > div { min-height: auto; border-right: 0; border-bottom: 1px solid var(--color-border); }
  .public-result-hero-stats > div:last-child { border-bottom: 0; }
  .public-section-heading { grid-template-columns: 1fr; gap: var(--space-3); }
  .public-result-card { padding: var(--space-4); }
  .public-result-card-header { flex-direction: column; }
  .public-result-card-header > div:first-child { padding-right: 4rem; }
  .public-result-card-badges { position: absolute; top: var(--space-4); right: var(--space-4); }
  .public-result-change { grid-template-columns: 1fr; }
  .public-result-change strong { grid-row: auto; }
  .public-contribution-note > .action-link { grid-column: auto; }
}

/* --- Security & Privacy page --- */

.privacy-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin: var(--space-4) 0; }
@media (max-width: 560px) { .privacy-two-col { grid-template-columns: 1fr; } }
.privacy-col { border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-4); }
.privacy-col-never { border-top: 3px solid var(--color-text-faint); }
.privacy-col-optional { border-top: 3px solid var(--color-success); }
.privacy-col h3 { margin-top: 0; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--color-text-muted); }
.privacy-col ul { list-style: none; margin: 0; padding: 0; }
.privacy-col li { padding: 0.45rem 0; border-top: 1px solid var(--color-border); font-size: 0.92rem; }
.privacy-col li:first-child { border-top: none; }
.privacy-callout-line { padding: var(--space-3) var(--space-4); background: var(--color-accent-bg); border-radius: var(--radius-sm); margin-bottom: 0; }

.privacy-facts { display: flex; flex-direction: column; margin-top: var(--space-3); }
.privacy-fact { display: grid; grid-template-columns: 140px 1fr; gap: var(--space-4); padding: var(--space-3) 0; border-top: 1px solid var(--color-border); }
.privacy-fact:first-child { border-top: none; }
.privacy-fact-term { font-family: ui-monospace, "SF Mono", monospace; font-size: 0.82rem; color: var(--color-text-muted); padding-top: 2px; }
@media (max-width: 560px) { .privacy-fact { grid-template-columns: 1fr; gap: var(--space-1); } }

details.advanced-options {
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin: var(--space-4) 0;
  background: var(--color-bg);
}
details.advanced-options summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-accent);
  list-style: none;
}
details.advanced-options summary::-webkit-details-marker { display: none; }
details.advanced-options summary::before { content: "▸ "; }
details.advanced-options[open] summary::before { content: "▾ "; }
details.advanced-options > *:last-child { margin-bottom: 0; }

.inline-form { display: inline; margin: 0; }

/* --- Tables --- */

table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: 0.65rem 0.75rem; border-bottom: 1px solid var(--color-border); }
th { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-muted); font-weight: 600; }
tbody tr:hover { background: var(--color-bg); }
td small { display: block; }

.table-wrap { overflow-x: auto; }

/* --- Badges (athlete state, invite status, etc.) --- */

.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}
.badge-natural { background: var(--color-success-bg); color: var(--color-success); }
.badge-trt { background: var(--color-info-bg); color: var(--color-info); }
.badge-enhanced { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-unknown { background: var(--color-neutral-bg); color: var(--color-neutral); }
.badge-warn { background: var(--color-warning-bg); color: var(--color-warning); }
.flag-warning { color: var(--color-warning); font-weight: 600; }
.value-out-of-range { color: var(--color-danger); font-weight: 600; }
.badge-pending { background: var(--color-info-bg); color: var(--color-info); }
.badge-accepted { background: var(--color-success-bg); color: var(--color-success); }
.badge-expired, .badge-revoked { background: var(--color-neutral-bg); color: var(--color-neutral); }
.badge-confidence-high { background: var(--color-success-bg); color: var(--color-success); }
.badge-confidence-medium { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-confidence-low { background: var(--color-danger-bg); color: var(--color-danger); }
.badge-self-reported { background: var(--color-info-bg); color: var(--color-info); }

/* --- Stat grid --- */

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: var(--space-4); margin: var(--space-4) 0 var(--space-5); }
.stat-tile { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-4); box-shadow: var(--shadow-sm); }
.stat-tile .label { font-size: 0.78rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: var(--space-1); }
.stat-tile .value { font-size: 1.5rem; font-weight: 700; }
.stat-tile small { display: block; margin-top: var(--space-1); }
.athlete-lab-summary { margin-bottom: var(--space-5); }
.athlete-lab-summary .section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.athlete-lab-summary .section-heading p { margin-top: 0; }
.athlete-lab-summary table { min-width: 620px; }

/* --- Dashboard lab-card grid --- */

.lab-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: var(--space-4); margin-bottom: var(--space-5); }
.lab-card { margin-bottom: 0; }
.lab-card h3 { font-size: 0.95rem; margin-bottom: var(--space-2); }
.lab-card-canvas-wrap { position: relative; height: 180px; }
.lab-trend-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: var(--space-4); }
.lab-trend-card { margin-bottom: 0; }
.lab-trend-card h3 { margin-top: 0; font-size: 0.95rem; }
.lab-trend-chart-wrap { position: relative; height: 190px; }

/* --- Athlete compare charts --- */

.compare-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-4); }
.compare-lab-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: var(--space-4); }
.compare-card { margin-bottom: 0; }
.compare-card h3 { margin-top: 0; }
.compare-direction { color: var(--color-text-muted); font-weight: 650; margin-bottom: var(--space-2); }
.compare-date-picker { display: flex; align-items: center; gap: var(--space-2); color: var(--color-text-muted); font-size: 0.85rem; margin-bottom: var(--space-3); }
.compare-date-picker select { width: auto; min-width: 9rem; }
.compare-date-picker-top { margin-bottom: var(--space-4); }
.compare-chart-wrap { position: relative; height: 180px; margin-bottom: var(--space-3); }
.compare-chart-key { margin-top: calc(var(--space-2) * -1); color: var(--color-text-muted); font-size: 0.78rem; text-align: center; }
.compare-key-swatch { display: inline-block; width: 0.7rem; height: 0.7rem; margin-right: 0.35rem; vertical-align: -0.05rem; background: #f08a4b; border-radius: 2px; }

/* --- Chart-type / time-window toggles (dashboard dose-response + compound comparison) --- */

.toggle-group { display: inline-flex; gap: var(--space-1); flex-wrap: wrap; }
.toggle-btn {
  padding: 0.3rem 0.65rem;
  font-size: 0.82rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-muted);
  cursor: pointer;
}
.toggle-btn:hover { background: var(--color-accent-bg); color: var(--color-text); }
.toggle-btn.active { background: var(--color-accent); border-color: var(--color-accent); color: #ffffff; }

/* --- Tabs --- */

.tab-nav { display: flex; gap: var(--space-1); border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-5); flex-wrap: wrap; }
.tab-nav a {
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.6rem var(--space-4);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  margin-bottom: -1px;
  border-bottom: 2px solid transparent;
}
.tab-nav a:hover { color: var(--color-text); text-decoration: none; background: var(--color-bg); }
.tab-nav a.active { color: var(--color-accent); border-bottom-color: var(--color-accent); }

/* --- Population Explorer --- */

.explorer-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}
.explorer-eyebrow, .explorer-section-kicker, .explorer-builder-kicker {
  color: var(--color-text-faint);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin: 0 0 var(--space-1);
  text-transform: uppercase;
}
.explorer-page-header h1 { margin-bottom: var(--space-2); }
.explorer-page-subtitle { color: var(--color-text-muted); margin: 0; max-width: 44rem; }
.explorer-saved-link {
  align-items: center;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  display: inline-flex;
  flex-shrink: 0;
  font-size: 0.88rem;
  font-weight: 650;
  min-height: 2.4rem;
  padding: 0.4rem 0.8rem;
}
.explorer-saved-link:hover { background: var(--color-surface); text-decoration: none; }

.explorer-builder {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-5);
}
.explorer-builder > summary {
  align-items: center;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  list-style: none;
  min-height: 4.5rem;
  padding: var(--space-3) var(--space-5);
}
.explorer-builder > summary::-webkit-details-marker { display: none; }
.explorer-builder > summary strong { display: block; font-size: 1rem; }
.explorer-builder-summary { color: var(--color-accent); font-size: 0.88rem; font-weight: 650; }
.explorer-builder > summary:hover { background: var(--color-bg); border-radius: var(--radius-md); }
.explorer-builder[open] > summary { border-bottom: 1px solid var(--color-border); border-radius: var(--radius-md) var(--radius-md) 0 0; }
.explorer-builder[open] .explorer-builder-summary { font-size: 0; }
.explorer-builder[open] .explorer-builder-summary::after { content: "Collapse builder"; font-size: 0.88rem; }
.explorer-builder-body { padding: var(--space-5); }
.explorer-builder-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(290px, 0.85fr); gap: var(--space-6); }
.explorer-pane + .explorer-pane { border-left: 1px solid var(--color-border); padding-left: var(--space-6); }
.explorer-pane-heading { margin-bottom: var(--space-5); }
.explorer-pane-heading h2 { font-size: 1.1rem; margin: 0; }
.explorer-pane-heading p:last-child { color: var(--color-text-muted); font-size: 0.88rem; margin: var(--space-2) 0 0; }
.explorer-rule-section h3, .explorer-exclusion-section h3 { font-size: 0.94rem; margin: 0 0 var(--space-1); }
.explorer-rule-section-heading { display: flex; justify-content: space-between; margin-bottom: var(--space-3); }
.explorer-rule-section-heading p { color: var(--color-text-muted); font-size: 0.82rem; margin: 0; }
.explorer-rule-labels, .explorer-rule-row {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: minmax(112px, 1.35fr) minmax(105px, 1.2fr) minmax(66px, 0.75fr) minmax(66px, 0.75fr) minmax(72px, 0.8fr) 2rem;
}
.explorer-rule-labels { color: var(--color-text-muted); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.045em; margin-bottom: var(--space-1); text-transform: uppercase; }
.explorer-rule-row { align-items: end; border-top: 1px solid var(--color-border); padding: var(--space-2) 0; }
.explorer-rule-row:first-of-type { border-top: 0; }
.explorer-field label { display: none; }
.explorer-field .errorlist { margin-bottom: 0; }
.explorer-row-clear {
  align-self: end;
  background: transparent;
  border-color: transparent;
  color: var(--color-text-faint);
  font-size: 1.25rem;
  height: 2.45rem;
  min-width: 2rem;
  padding: 0;
}
.explorer-row-clear:hover { background: var(--color-danger-bg); color: var(--color-danger); }
.explorer-add-row { background: transparent; border-color: transparent; color: var(--color-accent); font-size: 0.86rem; padding: var(--space-2) 0; }
.explorer-add-row:hover { background: transparent; color: var(--color-accent-hover); text-decoration: underline; }
.explorer-field-note { color: var(--color-text-muted); font-size: 0.78rem; margin: var(--space-2) 0 0; }
.explorer-more-filters { border-top: 1px solid var(--color-border); margin-top: var(--space-4); padding-top: var(--space-4); }
.explorer-more-filters summary { color: var(--color-accent); cursor: pointer; font-size: 0.88rem; font-weight: 650; }
.explorer-filter-grid { display: grid; gap: var(--space-3); grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: var(--space-4); }
.explorer-filter-grid p, .explorer-outcome-fields p, .explorer-data-options p { margin: 0; }
.explorer-filter-grid select[multiple] { min-height: 5.75rem; }
.explorer-exclusion-section { border-top: 1px solid var(--color-border); margin-top: var(--space-4); padding-top: var(--space-4); }
.explorer-exclude-row { align-items: end; display: grid; gap: var(--space-2); grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 2rem; padding-bottom: var(--space-2); }
.explorer-outcome-fields { display: grid; gap: var(--space-4); }
.explorer-data-options { margin-top: var(--space-5); }
.explorer-builder-footer { align-items: center; border-top: 1px solid var(--color-border); display: flex; gap: var(--space-4); justify-content: space-between; margin-top: var(--space-5); padding-top: var(--space-4); }
.explorer-builder-footer p { color: var(--color-text-muted); font-size: 0.8rem; margin: 0; max-width: 44rem; }

.explorer-results-header { border-bottom: 1px solid var(--color-border); display: grid; gap: var(--space-6); grid-template-columns: minmax(0, 1fr) minmax(400px, 1.15fr); margin: var(--space-6) 0 var(--space-4); padding-bottom: var(--space-5); }
.explorer-result-title h2 { font-size: 1.35rem; margin: 0 0 var(--space-1); }
.explorer-result-title > p:not(.explorer-eyebrow) { color: var(--color-text-muted); font-size: 0.88rem; margin: 0; }
.explorer-cohort-chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); }
.explorer-cohort-chips span { background: var(--color-accent-bg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text-muted); font-size: 0.78rem; padding: 0.25rem 0.5rem; }
.explorer-metrics { align-items: stretch; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.explorer-metrics > div { border-left: 1px solid var(--color-border); min-width: 0; padding: var(--space-2) var(--space-3); }
.explorer-metrics > div:first-child { border-left: 0; }
.explorer-metrics span, .analysis-stat-table span, .regression-fit-grid span { color: var(--color-text-muted); display: block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.explorer-metrics strong { display: block; font-size: 1.25rem; margin-top: var(--space-1); overflow-wrap: anywhere; }
.explorer-notice { background: var(--color-info-bg); border-left: 3px solid var(--color-info); color: var(--color-text-muted); font-size: 0.83rem; margin: 0 0 var(--space-3); padding: var(--space-3) var(--space-4); }
.explorer-notice-warning { background: var(--color-warning-bg); border-left-color: var(--color-warning); }
.explorer-view-tabs { margin-top: var(--space-5); }

.analysis-panel { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); margin-bottom: var(--space-5); padding: var(--space-5); }
.analysis-panel-heading { align-items: flex-start; display: flex; gap: var(--space-5); justify-content: space-between; margin-bottom: var(--space-5); }
.analysis-panel-heading h2 { font-size: 1.12rem; margin: 0; }
.analysis-panel-heading > p { color: var(--color-text-muted); font-size: 0.84rem; margin: 0; max-width: 26rem; text-align: right; }
.analysis-chart-wrap { height: 330px; position: relative; }
.analysis-panel-meta { color: var(--color-text-muted); font-size: 0.84rem; margin: calc(var(--space-2) * -1) 0 var(--space-4); }
.analysis-empty-inline { align-items: baseline; background: var(--color-bg); border: 1px dashed var(--color-border-strong); display: flex; flex-wrap: wrap; gap: var(--space-2); padding: var(--space-4); }
.analysis-empty-inline span { color: var(--color-text-muted); font-size: 0.86rem; }
.analysis-stat-table { border-bottom: 1px solid var(--color-border); border-top: 1px solid var(--color-border); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-bottom: var(--space-5); }
.analysis-stat-table > div { border-left: 1px solid var(--color-border); padding: var(--space-3); }
.analysis-stat-table > div:first-child { border-left: 0; }
.analysis-stat-table strong { display: block; font-size: 0.95rem; margin-top: var(--space-1); overflow-wrap: anywhere; }
.analysis-table-panel { padding-bottom: var(--space-3); }
.analysis-table-panel .analysis-panel-heading { margin-bottom: var(--space-3); }
.explorer-empty-result { border: 1px dashed var(--color-border-strong); margin-bottom: var(--space-5); padding: var(--space-6); text-align: center; }
.explorer-empty-result h2 { font-size: 1.08rem; margin: 0 0 var(--space-2); }
.explorer-empty-result p { color: var(--color-text-muted); margin: 0; }
.explorer-empty-start { margin-top: var(--space-5); }

.regression-form { max-width: 760px; }
.regression-controls { display: grid; gap: var(--space-4); grid-template-columns: repeat(2, minmax(0, 1fr)); }
.regression-controls p { margin: 0; }
.regression-predictors { background: var(--color-bg); border-style: solid; display: grid; gap: var(--space-2) var(--space-4); margin-top: var(--space-4); }
.regression-predictors legend { grid-column: 1 / -1; }
.regression-predictors > div { display: grid; gap: var(--space-3); grid-column: 1 / -1; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.regression-predictors > div > div { background: var(--color-surface); border: 1px solid var(--color-border); min-width: 0; padding: var(--space-3); }
.regression-predictors > div > div > label { color: var(--color-text-muted); display: block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.regression-predictors > div > div > div { margin-top: var(--space-2); }
.regression-predictors > div > div > div > label { align-items: flex-start; display: flex; font-size: 0.88rem; line-height: 1.35; }
.regression-predictors > div > div > div input { flex: 0 0 auto; margin-top: 0.16rem; }
.regression-predictors label { margin: 0; }
.regression-factors-note, .regression-supplemental-factors > p { color: var(--color-text-muted); font-size: 0.84rem; grid-column: 1 / -1; margin: 0; }
.regression-supplemental-factors { background: var(--color-bg); border: 1px solid var(--color-border); margin-top: var(--space-3); padding: var(--space-3) var(--space-4); }
.regression-supplemental-factors summary { color: var(--color-text); cursor: pointer; font-weight: 700; }
.regression-supplemental-factors > p { margin: var(--space-3) 0; }
.regression-supplemental-factors > div { display: grid; gap: var(--space-4); max-height: 22rem; overflow-y: auto; padding-right: var(--space-2); }
.regression-supplemental-factors > div > div { border-top: 1px solid var(--color-border); display: grid; gap: var(--space-2) var(--space-4); grid-template-columns: repeat(2, minmax(0, 1fr)); padding-top: var(--space-3); }
.regression-supplemental-factors > div > div:first-child { border-top: 0; padding-top: 0; }
.regression-supplemental-factors > div > div > label { color: var(--color-text-muted); font-size: 0.72rem; font-weight: 700; grid-column: 1 / -1; letter-spacing: 0.04em; text-transform: uppercase; }
.regression-supplemental-factors > div > div > div > label { align-items: flex-start; display: flex; font-size: 0.88rem; line-height: 1.35; }
.regression-supplemental-factors > div > div > div input { flex: 0 0 auto; margin-top: 0.16rem; }
.regression-supplemental-factors label { margin: 0; }
.regression-submit { margin-top: var(--space-4); }
.regression-fit-grid { border-bottom: 1px solid var(--color-border); border-top: 1px solid var(--color-border); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0 0 var(--space-5); }
.regression-fit-grid > div { border-left: 1px solid var(--color-border); padding: var(--space-4); }
.regression-fit-grid > div:first-child { border-left: 0; }
.regression-fit-grid strong { display: block; font-size: 1.25rem; margin-top: var(--space-1); overflow-wrap: anywhere; }
.explorer-save-search { align-items: center; border-top: 1px solid var(--color-border); display: flex; gap: var(--space-5); justify-content: space-between; margin-top: var(--space-6); padding-top: var(--space-5); }
.explorer-save-search h2 { font-size: 1rem; margin: 0 0 var(--space-1); }
.explorer-save-search p { color: var(--color-text-muted); font-size: 0.84rem; margin: 0; }
.explorer-save-search form { align-items: center; display: flex; gap: var(--space-2); margin: 0; min-width: min(100%, 25rem); }
.explorer-save-search input[type="text"] { min-width: 0; }

@media (max-width: 1040px) {
  .explorer-builder-grid { grid-template-columns: 1fr; }
  .explorer-pane + .explorer-pane { border-left: 0; border-top: 1px solid var(--color-border); padding-left: 0; padding-top: var(--space-5); }
  .explorer-rule-labels { display: none; }
  .explorer-rule-row { grid-template-columns: repeat(2, minmax(0, 1fr)) 2rem; }
  .explorer-rule-row .explorer-field:nth-child(5) { grid-column: 1 / 2; }
  .explorer-field label { display: block; }
  .explorer-results-header { grid-template-columns: 1fr; gap: var(--space-4); }
}
@media (max-width: 680px) {
  .explorer-page-header, .explorer-builder-footer, .analysis-panel-heading, .explorer-save-search { align-items: stretch; flex-direction: column; }
  .explorer-page-header { gap: var(--space-3); }
  .explorer-saved-link { align-self: flex-start; }
  .explorer-builder > summary, .explorer-builder-body, .analysis-panel { padding-left: var(--space-4); padding-right: var(--space-4); }
  .explorer-builder > summary { min-height: 4rem; }
  .explorer-builder-summary { font-size: 0; }
  .explorer-builder-summary::after { content: "Edit"; font-size: 0.88rem; }
  .explorer-filter-grid, .regression-controls, .regression-predictors, .regression-predictors > div, .regression-supplemental-factors > div, .regression-supplemental-factors > div > div { grid-template-columns: 1fr; }
  .explorer-rule-row { grid-template-columns: 1fr 1fr 2rem; }
  .explorer-rule-row .explorer-field:nth-child(3), .explorer-rule-row .explorer-field:nth-child(4), .explorer-rule-row .explorer-field:nth-child(5) { grid-column: auto; }
  .explorer-rule-row .explorer-field:nth-child(5) { grid-column: 1 / 2; }
  .explorer-exclude-row { grid-template-columns: 1fr 2rem; }
  .explorer-exclude-row .explorer-field:nth-child(2) { grid-column: 1 / 2; }
  .explorer-metrics, .analysis-stat-table, .regression-fit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .explorer-metrics > div:nth-child(odd), .analysis-stat-table > div:nth-child(odd), .regression-fit-grid > div:nth-child(odd) { border-left: 0; }
  .explorer-metrics > div:nth-child(n + 3), .analysis-stat-table > div:nth-child(n + 3), .regression-fit-grid > div:nth-child(n + 3) { border-top: 1px solid var(--color-border); }
  .analysis-panel-heading > p { max-width: none; text-align: left; }
  .analysis-chart-wrap { height: 260px; }
  .explorer-save-search form { min-width: 0; width: 100%; }
}

/* --- Timeline --- */

.timeline-list { list-style: none; padding: 0; margin: 0; }
.timeline-list li { padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border); display: flex; gap: var(--space-4); align-items: baseline; }
.timeline-list .tl-date { min-width: 6.5rem; color: var(--color-text-muted); font-size: 0.85rem; flex-shrink: 0; }
.timeline-list .tl-category { min-width: 8rem; font-weight: 600; flex-shrink: 0; }

/* --- Messages / alerts --- */

.messages { list-style: none; padding: 0; margin: 0 0 var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); }
.messages li {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--color-border-strong);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}
.messages .success { border-left-color: var(--color-success); background: var(--color-success-bg); }
.messages .error { border-left-color: var(--color-danger); background: var(--color-danger-bg); }
.messages .info { border-left-color: var(--color-info); background: var(--color-info-bg); }

/* --- Empty states --- */

.empty-state { text-align: center; padding: var(--space-8) var(--space-4); color: var(--color-text-muted); }
.empty-state .empty-icon { font-size: 2rem; margin-bottom: var(--space-3); opacity: 0.6; }
.empty-state p { margin: 0 auto var(--space-3); max-width: 32rem; }

/* --- Misc --- */

.qr { display: block; margin: var(--space-4) 0; border-radius: var(--radius-md); }
.secret { font-family: ui-monospace, "SF Mono", Consolas, monospace; background: var(--color-bg); padding: 0.15rem 0.4rem; border-radius: 4px; user-select: all; }