/* Account & library page — engraved ex-libris design, same palette and type as the rest of the site. */
.mc-store { position: relative; flex-grow: 1; width: 100%; overflow: hidden; border-bottom: 1px solid var(--line); }
.mc-store [hidden] { display: none !important; }
.ac-sky { position: absolute; inset: 0; opacity: .8; pointer-events: none; }
.ac-sky::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.9) 0, rgba(0,0,0,.55) 50%, rgba(0,0,0,.2) 100%); }
.ac-grid { position: relative; z-index: 1; max-width: 1240px; margin: 0 auto; padding: 84px 80px 120px; box-sizing: border-box; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(40px, 6vw, 90px); align-items: start; }
.ac-main { min-width: 0; animation: pv-rise 1s cubic-bezier(.2,.7,.2,1) .1s both; }
.ac-plate { position: sticky; top: 40px; animation: pv-rise 1.2s cubic-bezier(.2,.7,.2,1) .3s both; }
.ac-exlibris { width: 100%; height: auto; max-width: 460px; margin: 0 auto; overflow: visible; }

/* Ex-libris artwork */
.ac-arch-fill { fill: rgba(0,0,0,.55); }
.bk-arch { fill: none; stroke: var(--ink); stroke-width: .9; opacity: .45; }
.bk-arch2 { fill: none; stroke: var(--ink); stroke-width: .5; opacity: .28; }
.bk-pearls { fill: none; stroke: var(--ink); stroke-width: 2.2; stroke-linecap: round; stroke-dasharray: 0 11; opacity: .32; }
.al-ring { fill: none; stroke: var(--ink); stroke-width: 1.4; opacity: .85; }
.al-fill { fill: var(--bg); stroke: var(--ink); stroke-width: 1.2; stroke-linejoin: round; }
.al-thin { fill: none; stroke: var(--ink); stroke-width: .6; opacity: .6; }
.al-pearl { fill: #dc4a52; }
.ac-ex-t { fill: var(--ink); font-family: var(--font-display); font-size: 34px; font-weight: 500; letter-spacing: 12px; }
.ac-ex-s { fill: var(--ink-dim); font-family: var(--font-display); font-size: 15px; letter-spacing: 7px; }
.ac-spine { fill: var(--bg); stroke: var(--ink); stroke-width: .9; opacity: .8; }
.ac-spine-red { fill: rgba(200,50,58,.35); stroke: #e2474f; stroke-width: 1.1; }
.bk-ray-g { animation: ac-shimmer 7s ease-in-out infinite; }
.bk-glow { animation: ac-shimmer 9s ease-in-out infinite; }
@keyframes ac-shimmer { 0%, 100% { opacity: .75; } 50% { opacity: 1; } }

/* Type */
.mc-kicker { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 13px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--ink-dim); }
.mc-title { font-family: var(--font-display); font-weight: 400; font-size: clamp(44px, 5vw, 66px); line-height: 1.05; margin: 18px 0 14px; color: var(--ink); }
.mc-title::after { content: ''; display: block; width: 64px; height: 1px; margin-top: 22px; background: linear-gradient(90deg, #e2474f, rgba(226,71,79,0)); }
.mc-lead { font-family: var(--font-display); font-style: italic; font-size: 20px; line-height: 1.6; color: var(--ink-dim); margin: 0; max-width: 520px; }

/* Card with fine double rule and corner marks */
.mc-card { position: relative; max-width: 480px; margin-top: 40px; padding: 34px 34px 30px; border: 1px solid rgba(244,234,210,.22); background: rgba(0,0,0,.62); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); box-sizing: border-box; display: flex; flex-direction: column; gap: 18px; box-shadow: 0 0 0 5px rgba(0,0,0,.6), 0 0 0 6px rgba(244,234,210,.08), 0 30px 80px rgba(0,0,0,.6); }
.mc-card::before, .mc-card::after { content: ''; position: absolute; width: 14px; height: 14px; border: 0 solid var(--ink-dim); }
.mc-card::before { top: -11px; left: -11px; border-top-width: 1px; border-left-width: 1px; }
.mc-card::after { bottom: -11px; right: -11px; border-bottom-width: 1px; border-right-width: 1px; }
.mc-tabs { display: flex; gap: 28px; border-bottom: 1px solid var(--line); margin-bottom: 4px; }
.mc-tab { position: relative; background: none; border: none; margin-bottom: -1px; padding: 10px 0 12px; color: var(--ink-dim); font-family: var(--font-display); font-size: 19px; letter-spacing: .02em; cursor: pointer; }
.mc-tab[aria-selected="true"] { color: var(--ink); }
.mc-tab[aria-selected="true"]::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: linear-gradient(90deg, var(--ink), #e2474f); }
.mc-form { display: flex; flex-direction: column; gap: 16px; }
.mc-label { display: flex; flex-direction: column; gap: 8px; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-dim); }
.mc-input { padding: 13px 14px; background: rgba(0,0,0,.5); border: 1px solid var(--line); border-radius: 2px; color: var(--ink); font-size: 15px; font-family: var(--font-sans); letter-spacing: normal; text-transform: none; box-sizing: border-box; width: 100%; transition: border-color .3s, box-shadow .3s; }
.mc-input:focus { outline: none; border-color: rgba(244,234,210,.5); box-shadow: 0 0 0 3px rgba(226,71,79,.12); }
.mc-btn { padding: 15px 28px; background: var(--ink); color: var(--bg-deep); border: 1px solid var(--ink); border-radius: 2px; font-family: var(--font-sans); font-weight: 600; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; text-align: center; display: inline-block; transition: box-shadow .4s; }
.mc-btn:hover { box-shadow: 0 0 26px rgba(244,234,210,.22); opacity: 1; }
.mc-btn:disabled { opacity: 0.55; cursor: wait; }
.mc-btn-ghost { background: transparent; color: var(--ink); }
.mc-link { background: none; border: none; padding: 0; color: var(--ink-dim); font-family: var(--font-display); font-style: italic; font-size: 16px; cursor: pointer; text-align: left; border-bottom: 1px solid var(--line); align-self: flex-start; }
.mc-msg { font-size: 14px; line-height: 1.6; color: var(--ink); margin: 0; min-height: 1px; }
.mc-msg:empty { display: none; }
.mc-msg[data-tone="error"] { color: #e8a598; }
.mc-banner { max-width: 640px; margin-top: 30px; padding: 18px 22px; border: 1px solid var(--line); border-left: 2px solid #e2474f; background: rgba(0,0,0,.6); font-size: 14px; line-height: 1.7; color: var(--ink); }
.mc-account-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 4px; font-size: 14px; color: var(--ink-dim); }

/* Library shelf */
.mc-shelf { display: flex; flex-direction: column; gap: 24px; margin-top: 40px; max-width: 640px; }
.mc-shelf-item { position: relative; display: flex; gap: 30px; padding: 28px; border: 1px solid rgba(244,234,210,.2); background: rgba(0,0,0,.62); align-items: center; }
.mc-shelf-item::before { content: ''; position: absolute; top: -9px; left: -9px; width: 14px; height: 14px; border-top: 1px solid var(--ink-dim); border-left: 1px solid var(--ink-dim); }
.mc-shelf-item img { width: 132px; aspect-ratio: 4 / 5.6; height: auto; object-fit: cover; object-position: 50% 60%; flex-shrink: 0; background: #fefefe; border-radius: 999px 999px 0 0; box-shadow: 0 0 0 1px rgba(244,234,210,.5), 0 0 0 4px #000, 0 0 0 5px rgba(244,234,210,.18), 0 0 40px rgba(200,50,58,.3); }
.mc-shelf-body { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.mc-shelf-title { font-family: var(--font-display); font-weight: 400; font-size: 34px; line-height: 1.1; margin: 0; color: var(--ink); }
.mc-shelf-sub { font-family: var(--font-display); font-size: 14px; letter-spacing: .24em; text-transform: uppercase; color: var(--ink-dim); }
.mc-pill { align-self: flex-start; margin-top: 8px; padding: 6px 12px; border: 1px solid rgba(226,71,79,.5); border-radius: 2px; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: #f0b8b0; }
.mc-shelf-note { font-family: var(--font-display); font-style: italic; font-size: 17px; line-height: 1.55; color: var(--ink-dim); margin: 4px 0 8px; }

@media (max-width: 900px) {
  .ac-grid { grid-template-columns: 1fr; padding: 40px 24px 80px; gap: 10px; }
  .ac-plate { position: static; order: -1; }
  .ac-exlibris { max-width: 230px; }
  .mc-card { padding: 24px 20px; }
  .mc-shelf-item { flex-direction: column; align-items: flex-start; gap: 20px; padding: 22px; }
  .mc-shelf-item img { width: 120px; }
}
@media (prefers-reduced-motion: reduce) { .bk-ray-g, .bk-glow, .ac-main, .ac-plate { animation: none !important; } }