@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@600;700&display=swap');

/* ============================================================
   Brainlist: shared Legal & Support stylesheet
   Pink edition — cream background, pink accents, Caveat display
   font, to match Lara's personal site. Light-first, AA contrast,
   reduced-motion + dark aware.
   ============================================================ */

:root{
  /* Brand palette: light mode (pink) */
  --sage:        #d63384;   /* primary accent (fills, buttons) */
  --sage-ink:    #a81e5f;   /* darker pink for text/links (AA on cream) */
  --slate:       #b8567f;   /* secondary accent (rose) */
  --gold:        #e488ac;   /* soft rose accent (notes) */
  --success:     #3F8F5B;
  --amber:       #C9832B;
  --danger:      #C2493D;

  --bg:          #fdfcfb;   /* soft off-white, like the personal site */
  --surface:     #FFFFFF;   /* opaque card */
  --surface-2:   #f6edf2;   /* muted pink surface */
  --ink:         #2a2528;   /* text primary */
  --ink-2:       #7c6a73;   /* text secondary */

  /* Derived UI tokens */
  --accent:      var(--sage);
  --accent-ink:  var(--sage-ink);
  --line:        rgba(42,37,40,.12);
  --line-soft:   rgba(42,37,40,.07);
  --glass:       rgba(255,255,255,.66);
  --glass-strong:rgba(255,255,255,.82);
  --tint:        rgba(214,51,132,.10);   /* pink wash */
  --tint-2:      rgba(184,86,127,.10);   /* rose wash */
  --gold-tint:   rgba(228,136,172,.16);
  --zebra:       rgba(214,51,132,.05);
  --ring:        rgba(214,51,132,.45);

  --shadow-sm: 0 1px 2px rgba(28,27,23,.05), 0 1px 3px rgba(28,27,23,.06);
  --shadow:    0 6px 22px rgba(28,27,23,.08), 0 2px 6px rgba(28,27,23,.05);
  --shadow-lg: 0 18px 48px rgba(28,27,23,.12), 0 6px 16px rgba(28,27,23,.07);

  --r-sm: 10px;
  --r:    16px;
  --r-lg: 20px;

  --maxw: 760px;
  --pad:  clamp(16px, 4vw, 28px);

  --font: ui-rounded, -apple-system, BlinkMacSystemFont, "SF Pro Rounded",
          "SF Pro", system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --display: "Caveat", cursive;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

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

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:72px;   /* clear the sticky nav on anchor jumps */
}

body{
  margin:0;
  min-height:100vh;
  min-height:100dvh;
  font-family:var(--font);
  font-size:17px;
  line-height:1.65;
  color:var(--ink);
  background-color:var(--bg);
  background-image:
    radial-gradient(120% 80% at 50% -20%, rgba(214,51,132,.10), transparent 55%),
    radial-gradient(90% 70% at 100% -8%, rgba(245,168,205,.20), transparent 55%),
    radial-gradient(85% 60% at 0% 0%, rgba(184,86,127,.10), transparent 50%);
  background-attachment:fixed;
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img,svg{ vertical-align:middle; }
img{ max-width:100%; height:auto; }

a{ color:var(--accent-ink); text-decoration:none; }
a:hover{ text-decoration:underline; text-underline-offset:2px; }

:focus-visible{ outline:3px solid var(--ring); outline-offset:2px; border-radius:6px; }
::selection{ background:var(--tint); color:var(--ink); }

/* ---------- Layout ---------- */
.container{
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding:clamp(24px,5vw,44px) var(--pad) 64px;
}

/* ---------- Corner "go back" buttons (fixed, top-left) ---------- */
.corner-nav{
  position:fixed; top:12px; left:12px; z-index:60;
  display:flex; flex-direction:column; align-items:flex-start; gap:8px;
}
.corner-btn{
  display:inline-flex; align-items:center; gap:.35em;
  padding:.4em .85em; border-radius:999px;
  background:var(--surface); color:var(--accent-ink);
  border:1px solid var(--line); box-shadow:var(--shadow-sm);
  font-family:var(--display); font-size:1.15rem; font-weight:700; line-height:1;
  text-decoration:none; white-space:nowrap;
}
.corner-btn:hover{ background:var(--tint); text-decoration:none; }
@media (max-width:560px){
  .corner-btn{ font-size:1rem; padding:.35em .7em; }
}

/* ---------- Header / brand ---------- */
.site-header{ padding:clamp(20px,4vw,32px) var(--pad) 14px; }
.brand{
  display:flex; align-items:center; gap:14px;
  max-width:var(--maxw); margin-inline:auto;
  color:var(--ink); width:fit-content;
}
.brand:hover{ text-decoration:none; }
.brand-mark{
  display:grid; place-items:center;
  width:52px; height:52px; flex:none;
  border-radius:16px;
  background:var(--glass-strong);
  border:1px solid var(--line-soft);
  box-shadow:var(--shadow-sm);
  -webkit-backdrop-filter:blur(8px) saturate(1.1);
  backdrop-filter:blur(8px) saturate(1.1);
}
.brand-mark .leaf{ width:40px; height:40px; display:block; object-fit:contain; }
.brand-text{ display:flex; flex-direction:column; line-height:1.12; }
.brand-name{ font-family:var(--display); font-size:1.95rem; font-weight:700; letter-spacing:0; }
.brand-kicker{
  margin-top:1px;
  font-size:.72rem; font-weight:600; letter-spacing:.14em;
  text-transform:uppercase; color:var(--ink-2);
}

/* ---------- Sticky nav ---------- */
.site-nav{
  position:sticky; top:0; z-index:50;
  background:var(--glass);
  border-bottom:1px solid var(--line);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);
  backdrop-filter:blur(14px) saturate(1.4);
}
.nav-inner{
  display:flex; align-items:center; justify-content:center;
  gap:6px; flex-wrap:wrap;
  max-width:var(--maxw); margin-inline:auto;
  padding:8px var(--pad);
}
.nav-inner a{
  padding:9px 14px; border-radius:999px;
  font-size:.95rem; font-weight:600; line-height:1;
  color:var(--ink-2); white-space:nowrap;
  transition:background-color .2s ease, color .2s ease;
}
.nav-inner a:hover{ color:var(--ink); background:var(--tint); text-decoration:none; }
.nav-inner a.active,
.nav-inner a[aria-current]{
  color:#fff; background:var(--accent); box-shadow:var(--shadow-sm);
}

/* ---------- Typography ---------- */
h1{
  font-family:var(--display);
  font-size:clamp(2.6rem,6vw,3.8rem); line-height:1.02;
  font-weight:700; letter-spacing:0; margin:0 0 .3em;
  color:var(--accent-ink);
}
.lead{
  font-size:1.18rem; line-height:1.6; color:var(--ink-2);
  margin:0 0 1.5em; max-width:64ch;
}
h2{
  font-size:clamp(1.35rem,3vw,1.6rem); line-height:1.22;
  font-weight:700; letter-spacing:-.01em; margin:0 0 .55em;
  color:var(--accent-ink);
}
h3{ font-size:1.12rem; font-weight:700; margin:1.6em 0 .4em; color:var(--ink); }
p{ margin:0 0 1.05em; }
strong,b{ font-weight:700; color:var(--ink); }
hr{ border:0; border-top:1px solid var(--line); margin:2em 0; }

/* ---------- Sections ---------- */
section.block{
  margin-top:42px;
  scroll-margin-top:80px;
}
section.block > h2{ position:relative; padding-left:16px; }
section.block > h2::before{
  content:""; position:absolute; left:0; top:.16em; bottom:.16em;
  width:5px; border-radius:999px;
  background:linear-gradient(180deg, var(--sage), var(--slate));
}

/* ---------- Table of contents ---------- */
.toc{
  margin:0 0 8px;
  padding:18px 20px;
  background:var(--glass-strong);
  border:1px solid var(--line-soft);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-sm);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
}
.toc > :first-child{ margin-top:0; }
.toc p,
.toc strong{
  margin:0 0 .5rem;
  font-size:.76rem; font-weight:700; letter-spacing:.12em;
  text-transform:uppercase; color:var(--ink-2);
}
.toc ul{ list-style:none; margin:0; padding:0; }
.toc li{ margin:.3rem 0; break-inside:avoid; }
.toc a{ color:var(--accent-ink); font-weight:600; }
@media (min-width:560px){ .toc ul{ columns:2; column-gap:28px; } }

/* ---------- Card ---------- */
.card{
  margin:1.2em 0;
  padding:clamp(18px,3.5vw,26px);
  background:var(--glass-strong);
  border:1px solid var(--line-soft);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  -webkit-backdrop-filter:blur(10px) saturate(1.1);
  backdrop-filter:blur(10px) saturate(1.1);
}
.card > :first-child{ margin-top:0; }
.card > :last-child{ margin-bottom:0; }

/* ---------- Pill / badge ---------- */
.pill{
  display:inline-flex; align-items:center; gap:.4em;
  padding:.28em .72em; border-radius:999px;
  font-size:.78rem; font-weight:700; line-height:1; letter-spacing:.02em;
  color:var(--accent-ink);
  background:var(--tint);
  border:1px solid rgba(214,51,132,.22);
  vertical-align:middle; white-space:nowrap;
}

/* ---------- Note / muted ---------- */
.note{
  margin:1em 0;
  padding:.7em .95em .7em 1em;
  font-size:.92rem; color:var(--ink-2);
  background:var(--gold-tint);
  border-left:3px solid var(--gold);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
}
.muted{ color:var(--ink-2); font-size:.94em; }

/* ---------- Lists ---------- */
ul,ol{ padding-left:1.3em; margin:1em 0; }
li{ margin:.4em 0; }
li::marker{ color:var(--accent); }

ul.clean{ list-style:none; margin:1em 0; padding:0; }
ul.clean > li{ position:relative; padding-left:1.6em; margin:.5em 0; }
ul.clean > li::before{
  content:""; position:absolute; left:.2em; top:.62em;
  width:.5em; height:.5em; border-radius:50%;
  background:var(--accent); box-shadow:0 0 0 3px var(--tint);
}
ul.clean > li::marker{ content:none; }

/* ---------- Data table ---------- */
table.data{
  width:100%;
  margin:1.3em 0;
  border-collapse:separate;
  border-spacing:0;
  border:1px solid var(--line);
  border-radius:var(--r);
  overflow:hidden;                /* clip header tint to rounded corners */
  background:var(--surface);
  box-shadow:var(--shadow-sm);
  font-size:.96rem;
}
table.data th,
table.data td{
  text-align:left; vertical-align:top;
  padding:11px 14px;
  border-bottom:1px solid var(--line-soft);
}
table.data thead th{
  background:var(--tint); color:var(--ink);
  font-size:.8rem; font-weight:700; letter-spacing:.04em; text-transform:uppercase;
  border-bottom:1px solid var(--line);
}
table.data tbody tr:nth-child(even) td{ background:var(--zebra); }
table.data tbody tr:last-child td{ border-bottom:0; }
@media (max-width:600px){
  table.data{ display:block; overflow-x:auto; -webkit-overflow-scrolling:touch; border-radius:var(--r-sm); }
  table.data th,
  table.data td{ min-width:8.5rem; }
}

/* ---------- FAQ accordions (CSS-only chevron) ---------- */
details.faq{
  margin:.7em 0;
  border:1px solid var(--line-soft);
  border-radius:var(--r);
  background:var(--glass-strong);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
}
details.faq > summary{
  display:flex; align-items:center; gap:14px;
  padding:15px 18px;
  font-weight:700; color:var(--ink);
  list-style:none; cursor:pointer; user-select:none;
}
details.faq > summary::-webkit-details-marker{ display:none; }
details.faq > summary::marker{ content:""; }
details.faq > summary:hover{ background:var(--tint); }
details.faq > summary:focus-visible{ outline-offset:-3px; }
details.faq > summary::after{
  content:""; flex:none; margin-left:auto;
  width:.6em; height:.6em;
  border-right:2.5px solid var(--accent);
  border-bottom:2.5px solid var(--accent);
  transform:rotate(45deg);                 /* chevron down */
  transition:transform .25s ease;
}
details.faq[open] > summary{ border-bottom:1px solid var(--line-soft); }
details.faq[open] > summary::after{ transform:rotate(-135deg); }  /* chevron up */
details.faq > *:not(summary){ padding-inline:18px; }
details.faq > *:not(summary):first-of-type{ padding-top:14px; }
details.faq > *:not(summary):last-child{ padding-bottom:16px; margin-bottom:0; }
details.faq > *:not(summary) > :first-child{ margin-top:0; }
details.faq p:last-child{ margin-bottom:0; }

/* ---------- Button ---------- */
a.btn,
.btn{
  display:inline-flex; align-items:center; gap:.55em;
  padding:.8em 1.3em; border-radius:999px;
  background:var(--accent); color:#fff;
  font:inherit; font-weight:700; font-size:1rem; line-height:1;
  border:1px solid transparent; cursor:pointer;
  box-shadow:var(--shadow), inset 0 1px 0 rgba(255,255,255,.18);
  transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}
a.btn:hover,
.btn:hover{
  background:#b02167; text-decoration:none; transform:translateY(-1px);
  box-shadow:var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,.2);
}
a.btn:active,
.btn:active{ transform:translateY(0); }

/* ---------- Code / kbd ---------- */
code,kbd,samp{ font-family:var(--mono); font-size:.9em; }
code{
  padding:.12em .45em; border-radius:6px;
  background:var(--surface-2); color:var(--ink);
  border:1px solid var(--line-soft);
}
kbd{
  padding:.15em .5em; border-radius:7px; font-weight:600;
  background:var(--surface); color:var(--ink);
  border:1px solid var(--line);
  box-shadow:0 1px 0 var(--line), 0 2px 0 rgba(28,27,23,.04);
}
pre{
  margin:1.2em 0; padding:14px 16px; overflow:auto;
  background:var(--surface-2); border:1px solid var(--line-soft); border-radius:var(--r-sm);
}
pre code{ background:none; border:0; padding:0; }

/* ---------- Footer ---------- */
.site-footer{
  margin-top:48px;
  border-top:1px solid var(--line);
  background:var(--glass);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
}
.foot-inner{
  max-width:var(--maxw); margin-inline:auto;
  padding:30px var(--pad) 42px;
  color:var(--ink-2); font-size:.95rem;
}
.foot-inner p{ margin:.4em 0; }
.foot-brand{
  display:flex; align-items:center; gap:9px;
  margin:0 0 .7em; font-weight:700; color:var(--ink);
}
.foot-brand .leaf{ width:22px; height:22px; object-fit:contain; }
.foot-inner a{ color:var(--accent-ink); font-weight:600; }
.foot-inner .note{ max-width:60ch; }
.to-top{ display:inline-block; margin-top:1em; font-weight:700; }

/* ---------- Responsive ---------- */
@media (max-width:560px){
  body{ font-size:16px; }
  .brand-mark{ width:46px; height:46px; }
  .brand-mark .leaf{ width:28px; height:28px; }
  .brand-name{ font-size:1.7rem; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
}

/* ---------- Dark mode (keeps the pink identity) ---------- */
@media (prefers-color-scheme:dark){
  :root{
    --sage:        #f28ab8;
    --sage-ink:    #f7a8cd;
    --slate:       #d98fb0;
    --gold:        #f0a9c4;
    --success:     #5FB37A;
    --amber:       #E0A654;
    --danger:      #E0695C;

    --bg:          #1a1216;
    --surface:     #241a1f;
    --surface-2:   #2f2129;
    --ink:         #f5ecf0;
    --ink-2:       #c2a9b5;

    --line:        rgba(245,236,240,.16);
    --line-soft:   rgba(245,236,240,.09);
    --glass:       rgba(36,26,31,.62);
    --glass-strong:rgba(36,26,31,.80);
    --tint:        rgba(242,138,184,.15);
    --tint-2:      rgba(217,143,176,.15);
    --gold-tint:   rgba(240,169,196,.14);
    --zebra:       rgba(242,138,184,.07);
    --ring:        rgba(242,138,184,.55);

    --shadow-sm: 0 1px 2px rgba(0,0,0,.40);
    --shadow:    0 6px 22px rgba(0,0,0,.45), 0 2px 6px rgba(0,0,0,.35);
    --shadow-lg: 0 18px 48px rgba(0,0,0,.55);
  }
  body{
    background-image:
      radial-gradient(120% 80% at 50% -20%, rgba(242,138,184,.10), transparent 55%),
      radial-gradient(90% 70% at 100% -8%, rgba(217,143,176,.14), transparent 55%),
      radial-gradient(85% 60% at 0% 0%, rgba(184,86,127,.12), transparent 50%);
  }
  .pill{ border-color:rgba(242,138,184,.32); }
  a.btn,
  .btn{ color:#1a1216; }              /* dark text on light pink for contrast */
  a.btn:hover,
  .btn:hover{ background:#f7a8cd; }
  .nav-inner a.active,
  .nav-inner a[aria-current]{ color:#1a1216; }
}