/* Little Book of Good — ported from the DesignClaude prototype.
   Themes are CSS variables swapped on the root .lbg element. */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { background: #efe6d8; }
::selection { background: rgba(207,127,85,0.22); }

/* ---- Theme palettes ---- */
.lbg[data-theme="cream"] {
  --paper:#f4ece2; --ink:#3a342c; --ink-soft:#756a58; --terra:#cf7f55;
  --sage:#879868; --card:#fbf6ee; --line:#e6dac8; --tape:rgba(207,127,85,0.16);
}
.lbg[data-theme="honey"] {
  --paper:#f7eeda; --ink:#43372a; --ink-soft:#8a7a5f; --terra:#d99036;
  --sage:#a89a55; --card:#fdf6e6; --line:#ece0c6; --tape:rgba(217,144,54,0.18);
}
.lbg[data-theme="dusk"] {
  --paper:#221f1b; --ink:#ece2d2; --ink-soft:#b3a890; --terra:#e0a06a;
  --sage:#a3c191; --card:#2c2823; --line:#3a352e; --tape:rgba(224,160,106,0.16);
}

.lbg {
  position: relative; min-height: 100vh; width: 100%;
  background: var(--paper); color: var(--ink);
  font-family: 'Newsreader', Georgia, serif; overflow-x: hidden;
  transition: background .4s ease, color .4s ease;
}

.lbg-noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  mix-blend-mode: multiply; opacity: .55;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}

@keyframes lbg-rise { from { opacity:0; transform:translateY(14px);} to { opacity:1; transform:translateY(0);} }
@keyframes lbg-pop { 0%{transform:scale(.6);} 60%{transform:scale(1.18);} 100%{transform:scale(1);} }
@keyframes lbg-toast {
  0%{opacity:0; transform:translateX(-50%) translateY(24px);}
  12%{opacity:1; transform:translateX(-50%) translateY(0);}
  88%{opacity:1; transform:translateX(-50%) translateY(0);}
  100%{opacity:0; transform:translateX(-50%) translateY(-10px);}
}

textarea, input, button { font-family: inherit; }
textarea:focus, input:focus { outline: none; }

/* ---- Header / nav ---- */
.lbg-header {
  position: relative; z-index: 5; max-width: 1180px; margin: 0 auto;
  padding: 22px 28px; display: flex; align-items: center; justify-content: space-between; gap: 18px;
}
.lbg-brand { display:flex; align-items:center; gap:10px; background:none; border:none; cursor:pointer; padding:0; color:var(--ink); }
.lbg-spine {
  display:inline-flex; width:30px; height:34px; border-radius:3px 6px 6px 3px; background:var(--terra);
  box-shadow: inset -6px 0 0 rgba(0,0,0,.10), 2px 3px 0 rgba(0,0,0,.10);
  align-items:center; justify-content:center;
}
.lbg-spine span { width:3px; height:24px; background:var(--paper); border-radius:2px; opacity:.85; }
.lbg-wordmark { font-family:'Caveat',cursive; font-size:30px; font-weight:700; line-height:.9; letter-spacing:.3px; white-space:nowrap; }
.lbg-nav { display:flex; align-items:center; gap:6px; }
.lbg-navbtn {
  cursor:pointer; background:none; border:none; font-family:'Newsreader',serif; font-size:18px;
  padding:7px 14px; border-radius:22px; color:var(--ink); text-decoration:none;
}
.lbg-navbtn.active { text-decoration:underline; text-underline-offset:5px; text-decoration-color:var(--terra); text-decoration-thickness:2px; }
.lbg-divider { width:1px; height:22px; background:var(--line); margin:0 8px; }
.lbg-dots { display:flex; align-items:center; gap:7px; }
.lbg-dot { position:relative; width:18px; height:18px; border-radius:50%; cursor:pointer; padding:0; border:1px solid rgba(0,0,0,.12); }
.lbg-dot .ring { position:absolute; inset:-4px; border:1.5px solid var(--ink); border-radius:50%; opacity:.65; }

.lbg-main { position:relative; z-index:3; max-width:1180px; margin:0 auto; }

/* ---- Landing ---- */
.landing { padding:34px 28px 90px; }
.hero-grid { display:grid; grid-template-columns:1.15fr 0.85fr; gap:48px; align-items:center; min-height:62vh; }
.hero-copy { animation: lbg-rise .7s ease both; }
.hero-kicker { font-family:'Caveat',cursive; font-size:27px; color:var(--terra); transform:rotate(-2deg); margin-bottom:6px; }
.hero-h1 { font-weight:400; font-size:64px; line-height:1.04; letter-spacing:-.5px; margin:0 0 22px; }
.hero-h1 em { font-style:italic; color:var(--terra); }
.hero-lede { font-size:21px; line-height:1.55; color:var(--ink-soft); max-width:30em; margin:0 0 32px; }
.hero-cta { display:flex; flex-wrap:wrap; gap:14px; align-items:center; }
.btn-primary {
  display:inline-flex; align-items:center; gap:10px; background:var(--terra); color:var(--paper);
  border:none; cursor:pointer; font-size:19px; padding:14px 26px; border-radius:30px;
  box-shadow:2px 3px 0 rgba(0,0,0,.12); font-family:'Newsreader',serif;
}
.btn-ghost {
  background:none; border:1.5px solid var(--line); color:var(--ink); cursor:pointer;
  font-size:19px; padding:13px 24px; border-radius:30px; font-family:'Newsreader',serif;
}
.hero-count { margin-top:34px; display:flex; align-items:baseline; gap:10px; }
.hero-count b { font-family:'Caveat',cursive; font-size:38px; font-weight:700; color:var(--ink); }
.hero-count span { font-size:17px; color:var(--ink-soft); }
.hero-stack { position:relative; height:420px; }
.assurances {
  margin-top:40px; padding-top:26px; border-top:1px solid var(--line);
  display:flex; flex-wrap:wrap; gap:26px; justify-content:center; font-size:16px; color:var(--ink-soft);
}

/* ---- Cards (shared) ---- */
.card {
  position:relative; background:var(--card); border:1px solid var(--line); border-radius:7px;
  padding:20px 20px 18px; box-shadow:3px 5px 0 rgba(0,0,0,.07);
}
.card-text { margin:13px 0 16px; font-size:18.5px; line-height:1.52; color:var(--ink); text-wrap:pretty; white-space:pre-wrap; word-break:break-word; }
.card-sign { font-family:'Caveat',cursive; font-size:21px; color:var(--ink-soft); }
.chip {
  display:inline-block; font-family:'Caveat',cursive; font-size:18px; line-height:1; padding:3px 11px 4px; border-radius:20px;
}
.chip.thanks { background:rgba(207,127,85,0.16); color:var(--terra); }
.chip.moment { background:rgba(135,152,104,0.18); color:var(--sage); }
.pending-badge {
  position:absolute; top:-10px; left:50%; transform:translateX(-50%) rotate(-2deg);
  background:var(--sage); color:#fff; font-size:12px; letter-spacing:.4px; padding:3px 10px; border-radius:20px;
  box-shadow:1px 2px 0 rgba(0,0,0,.12); white-space:nowrap;
}

/* ---- Feed ---- */
.feed { padding:14px 28px 100px; }
.feed-head { text-align:center; margin-bottom:6px; }
.feed-kicker { font-family:'Caveat',cursive; font-size:26px; color:var(--terra); transform:rotate(-1.5deg); }
.feed-h2 { font-weight:400; font-size:40px; margin:2px 0 4px; letter-spacing:-.3px; }
.feed-sub { font-size:18px; color:var(--ink-soft); margin:0; }
.filters { display:flex; justify-content:center; flex-wrap:wrap; gap:8px; margin:26px 0 30px; }
.filter {
  cursor:pointer; font-family:'Newsreader',serif; font-size:16px; padding:8px 17px; border-radius:24px;
  border:1px solid var(--line); background:transparent; color:var(--ink-soft);
}
.filter.active { border-color:transparent; background:var(--ink); color:var(--paper); }
.wall { columns:3 300px; column-gap:24px; }
.wall .card { break-inside:avoid; -webkit-column-break-inside:avoid; display:inline-block; width:100%; margin-bottom:24px; }
.card-foot { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.love {
  display:inline-flex; align-items:center; gap:5px; cursor:pointer; background:none;
  border:1px solid var(--line); border-radius:20px; padding:4px 11px; color:var(--ink-soft); font-family:'Newsreader',serif;
}
.love .heart { font-size:15px; color:var(--ink-soft); display:inline-block; }
.love.on .heart { color:var(--terra); animation: lbg-pop .35s ease; }
.empty { text-align:center; color:var(--ink-soft); font-size:18px; padding:40px 0; }

/* ---- Write ---- */
.write { padding:14px 28px 100px; max-width:1040px; }
.write-grid { display:grid; grid-template-columns:1fr 0.82fr; gap:34px; align-items:start; }
.form-card { background:var(--card); border:1px solid var(--line); border-radius:8px; padding:26px; box-shadow:3px 5px 0 rgba(0,0,0,.06); }
.form-label { display:block; font-size:15px; color:var(--ink-soft); margin-bottom:7px; }
.type-row { display:flex; gap:10px; margin-bottom:22px; }
.type-btn {
  flex:1; cursor:pointer; font-family:'Newsreader',serif; font-size:16.5px; padding:11px 10px; border-radius:24px;
  border:1px solid var(--line); background:transparent; color:var(--ink-soft);
}
.type-btn.active { border-color:transparent; background:var(--terra); color:var(--paper); }
.text-input {
  width:100%; border:1px solid var(--line); background:var(--paper); color:var(--ink);
  font-size:17px; padding:11px 13px; border-radius:6px; margin-bottom:20px;
}
.text-area {
  width:100%; min-height:148px; resize:vertical; border:1px solid var(--line);
  background-color:var(--paper);
  background-image:repeating-linear-gradient(transparent,transparent 31px,rgba(0,0,0,0.06) 31px,rgba(0,0,0,0.06) 32px);
  line-height:32px; color:var(--ink); font-size:18px; padding:8px 13px; border-radius:6px;
}
.counter { display:flex; justify-content:space-between; align-items:center; margin-top:6px; font-size:14px; color:var(--ink-soft); }
.btn-submit {
  width:100%; margin-top:22px; cursor:pointer; background:var(--terra); color:var(--paper); border:none;
  font-family:'Newsreader',serif; font-size:19px; padding:14px; border-radius:30px; box-shadow:2px 3px 0 rgba(0,0,0,.12);
}
.btn-submit:disabled { opacity:.55; cursor:default; }
.fineprint { font-size:13.5px; color:var(--ink-soft); margin:14px 0 0; line-height:1.5; }
.preview-label { font-family:'Caveat',cursive; font-size:22px; color:var(--ink-soft); margin-bottom:12px; transform:rotate(-1deg); }
.preview-card { transform:rotate(-1.4deg); padding:22px 20px 20px; }
.preview-tape {
  position:absolute; top:-13px; left:50%; transform:translateX(-50%) rotate(2deg);
  width:70px; height:24px; background:var(--tape); border:1px solid rgba(0,0,0,.05);
}

/* ---- Toast ---- */
.toast {
  position:fixed; left:50%; bottom:34px; transform:translateX(-50%); z-index:30;
  background:var(--ink); color:var(--paper); padding:13px 22px; border-radius:30px; font-size:17px;
  box-shadow:0 8px 24px rgba(0,0,0,.22); animation: lbg-toast 3.2s ease both;
}

[hidden] { display:none !important; }

/* ---- Responsive ---- */
@media (max-width: 820px) {
  .hero-grid { grid-template-columns:1fr; gap:28px; min-height:auto; }
  .hero-h1 { font-size:46px; }
  .hero-stack { height:360px; }
  .write-grid { grid-template-columns:1fr; }
  .wall { columns:1; }
}