/* ============================================================
   INVISIBLE CITY PRESS — Bookstore layer
   The warm, well-lit indie-bookshop look. Loads LAST, after
   styles.css + showcase.css + redesign.css, and overrides only
   presentation. Rollback: remove this <link> from index.html.
   ============================================================ */

/* ---------- 0. Palette: warm paper, deep ink, amber ---------- */
:root {
  --bk-paper:      #FAF6EE;
  --bk-paper-deep: #F2EBDD;
  --bk-white:      #FFFFFF;
  --bk-ink:        #2B2A26;
  --bk-ink-soft:   #5C574C;
  --bk-faint:      #8B8474;
  --bk-amber:      #B4761E;
  --bk-amber-deep: #8F5C13;
  --bk-line:       #E5DCC9;

  /* Re-aim the engine's own variables so every component follows. */
  --accent: var(--bk-amber);
  --accent-deep: var(--bk-amber-deep);
  --texture-opacity: 0.18;
  --radius: 8px;
  --shadow-card: 0 1px 3px rgba(43,42,38,.07), 0 14px 30px -18px rgba(43,42,38,.22);
}

/* Page surfaces: bright warm paper everywhere. */
:root[data-theme="balanced"], :root[data-theme="parchment"], :root[data-theme="dark"] {
  --bg: var(--bk-paper);
  --surface: var(--bk-white);
  --surface-2: var(--bk-paper-deep);
  --line: var(--bk-line);
  --line-2: var(--bk-line);
  --text: var(--bk-ink);
  --dim: var(--bk-ink-soft);
  --faint: var(--bk-faint);
}

/* Soften the global grain + kill the dark vignette. */
body::after { display: none; }

/* ---------- 1. Header: clean bookshop masthead ---------- */
.util {
  background: rgba(250, 246, 238, .94);
  border-bottom: 1px solid var(--bk-line);
}
.colophon__mark { border-width: 1.5px; }

/* ---------- 2. Hero: light, warm, cover-forward ---------- */
.lander.band--ink {
  background: linear-gradient(180deg, #FFFDF8 0%, var(--bk-paper) 78%, var(--bk-paper) 100%) !important;
  color: var(--bk-ink) !important;
  border-bottom: 1px solid var(--bk-line);
}
.lander .showcase__map { opacity: .07 !important; }
.lander .showcase__rule { color: var(--bk-amber-deep) !important; }
.lander__title { color: var(--bk-ink) !important; }
.lander__title em { color: var(--bk-amber-deep) !important; }
.lander__lede { color: var(--bk-ink-soft) !important; font-size: 19px; }
.lander__lede b { color: var(--bk-ink); }
.lander .btn { border-color: var(--bk-ink); color: var(--bk-ink); }
.lander .btn--gold { background: var(--bk-amber); border-color: var(--bk-amber); color: #fff; }
.lander .btn--gold:hover { background: var(--bk-amber-deep); border-color: var(--bk-amber-deep); }

/* Coverflow chrome on light ground */
.cf__floor { background: radial-gradient(ellipse at center, rgba(43,42,38,.28), transparent 70%); }
.lander .cf__nav { background: rgba(255,255,255,.85) !important; border-color: var(--bk-line) !important; color: var(--bk-ink) !important; }
.lander .cf__badge { background: var(--bk-ink); color: #FFF3DF; border-color: transparent; }
.cf__cover { box-shadow: 0 12px 28px -12px rgba(43,42,38,.45); }
.cf__item[data-active="true"] .cf__cover {
  box-shadow: 0 30px 55px -22px rgba(43,42,38,.5), 0 8px 20px -8px rgba(43,42,38,.3),
              0 0 0 1px rgba(180,118,30,.25);
}

/* ---------- 3. Filter bar: bookstore signage ---------- */
.filter { background: rgba(250,246,238,.95); border-bottom: 1px solid var(--bk-line); }
.filter__label { color: var(--bk-amber-deep); }
.filter__btn { background: var(--bk-white); border-color: var(--bk-line); color: var(--bk-ink-soft); }
.filter__btn:hover { border-color: var(--bk-amber); color: var(--bk-ink); }
.filter__btn[aria-current="true"], .filter__btn[data-active="true"] {
  background: var(--bk-ink); border-color: var(--bk-ink); color: #fff;
}
.filter__btn[aria-current="true"] .n, .filter__btn[data-active="true"] .n { color: #E8B45C; }

/* ---------- 4. Sections: gallery-wall headings ---------- */
.section { padding-top: 64px; }
.section__rule { color: var(--bk-amber-deep); }
.section__rule .diamond { background: var(--bk-amber); }
.section__title { color: var(--bk-ink); }
.section__tagline { color: var(--bk-amber-deep); font-size: clamp(21px, 2.2vw, 28px); }
.section__desc { color: var(--bk-ink-soft); }
.section__about summary { color: var(--bk-amber-deep); }

/* The flagship shelf gets a quiet spotlight. */
#sec-whisper {
  background: linear-gradient(180deg, #FFFDF8, var(--bk-paper) 90%);
  border-bottom: 1px solid var(--bk-line);
  padding-bottom: 56px; margin-bottom: 12px;
}
#sec-whisper .section__rule { letter-spacing: .3em; }

/* ---------- 5. Cards: clean white plates, warm lift ---------- */
.card { background: var(--bk-white); border: 1px solid var(--bk-line); border-radius: var(--radius); }
.card:hover, .card:focus-visible {
  border-color: rgba(180,118,30,.55);
  box-shadow: 0 18px 38px rgba(43,42,38,.15);
}
.card__plate { padding-top: 18px; }
.card__series { color: var(--bk-amber-deep); }
.card__title { color: var(--bk-ink); }
.card__price { color: var(--bk-ink); }
.card__price--free { color: var(--bk-amber-deep); }
.card__action { background: var(--bk-amber); border-color: var(--bk-amber); color: #fff; }
.card__action:hover { background: var(--bk-amber-deep); border-color: var(--bk-amber-deep); }
.card__action--owned { background: transparent; color: var(--bk-amber-deep); border-color: var(--bk-amber); }
.card__action--owned:hover { background: var(--bk-amber); color: #fff; }
.card__badge { background: var(--bk-ink); border-color: transparent; }
.owned-tag { background: var(--bk-amber); color: #fff; }

/* A returning buyer's card flash (used by the login-return anchor) */
.card--justreturned { outline: 2px solid var(--bk-amber); outline-offset: 3px; }

/* ---------- 6. Modals + quick look on paper ---------- */
.modal { background: var(--bk-white); border-color: var(--bk-line); }
.ql__cover { background: var(--bk-paper-deep); }
.ql__series { color: var(--bk-amber-deep); }
.modal__eyebrow, .sheet__eyebrow { color: var(--bk-amber-deep); }
.sheet__eyebrow::before { background: var(--bk-amber); }
.modal__brandmark { border-color: var(--bk-amber); color: var(--bk-amber-deep); }
.format__badge { background: var(--bk-ink); color: #E8B45C; border-color: transparent; }
.contact__direct a { color: var(--bk-amber-deep); }
.modal__done {
  display: block; margin: 0 auto; padding: 14px 20px 18px;
  background: transparent; border: 0; color: var(--bk-ink-soft);
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
}
.modal__done:hover { color: var(--bk-amber-deep); }

/* ---------- 7. Footer: deep warm ink, bookstore close ---------- */
.foot.band--ink {
  background: #262420;
  color: #F2EBDD;
}
.foot.band--ink .foot__p, .foot.band--ink a { color: #B9B09C; }
.foot.band--ink a:hover { color: #FFF3DF; }
.foot.band--ink h4 { color: #E8B45C; }
.foot.band--ink .colophon__name { color: #B9B09C; }
.foot.band--ink .colophon__name b { color: #FFF3DF; }
.foot.band--ink .colophon__mark { border-color: #E8B45C; color: #E8B45C; }
.foot__base { color: #877F6D; border-top-color: #3A3730; }

/* ---------- 8. Toast on warm ink ---------- */
.toast { background: #262420; border-color: var(--bk-amber); color: #F2EBDD; }
.toast b { color: #E8B45C; }

/* ---------- 9. Mobile comfort ---------- */
@media (max-width: 640px) {
  .lander__lede { font-size: 17px; }
  .section { padding-top: 48px; }
}
/* ---- Shop name insert ---- */
.lander__welcome{
  font-family:var(--mono); font-size:11px; letter-spacing:.38em;
  text-transform:uppercase; margin:26px 0 0; color:var(--bk-amber-deep); opacity:.9;
}
.lander__shop{
  font-family:var(--serif); font-weight:600;
  font-size:clamp(42px,7.4vw,96px); line-height:.94; letter-spacing:-.015em;
  margin:6px 0 0; color:var(--bk-ink);
}
.lander__shop em{ font-style:italic; font-weight:500; color:var(--bk-amber-deep); padding:0 .03em; }
.lander__shopsub{
  font-family:var(--serif); font-weight:600;
  font-size:clamp(15px,2vw,25px); letter-spacing:.36em;
  text-transform:uppercase; margin:10px 0 0; color:var(--bk-ink-soft);
}
/* tagline steps down so the shop name leads */
.lander .lander__title{ font-size:clamp(26px,3.2vw,42px); margin:20px 0 0; letter-spacing:-.005em; }