:root {
  color-scheme: light;
  --paper: #f6f3ed;
  --card: #fffefa;
  --ink: #292c28;
  --muted: #77786f;
  --line: #e9e5dc;
  --green: #506b50;
  --green-dark: #405740;
  --green-pale: #edf1e9;
  --orange: #cb7950;
  --shadow: 0 14px 42px rgba(53, 54, 43, .07);
  font-family: "DM Sans", sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: var(--paper); color: var(--ink); }
button, input, select { font: inherit; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid #a6b99b; outline-offset: 2px; }
.app-shell { max-width: 1180px; min-height: 100vh; margin: auto; padding: 0 22px 110px; }
.loading-screen, .login-screen { min-height: 100vh; display: grid; place-content: center; justify-items: center; text-align: center; }
.brand-mark { display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 16px; background: var(--green); color: white; font-family: "DM Serif Display", serif; font-size: 26px; }
.loading-screen p { color: var(--muted); }
.login-card { width: min(100%, 400px); padding: 38px 30px; background: var(--card); border: 1px solid var(--line); border-radius: 28px; box-shadow: var(--shadow); }
.login-card .brand-mark { margin-bottom: 24px; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, .serif { font-family: "DM Serif Display", Georgia, serif; font-weight: 400; }
.login-card h1 { margin-bottom: 8px; font-size: 36px; }
.login-card p { color: var(--muted); line-height: 1.55; }
.field { display: grid; gap: 8px; margin: 15px 0; text-align: left; }
.field label { font-size: 13px; font-weight: 700; }
.field input, .field select, .search-input { width: 100%; min-height: 48px; padding: 12px 14px; color: var(--ink); background: white; border: 1px solid var(--line); border-radius: 13px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 16px; border: 0; border-radius: 13px; font-weight: 700; transition: transform .15s, background .15s; }
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--green); color: white; }
.btn-primary:hover { background: var(--green-dark); }
.btn-soft { background: var(--green-pale); color: var(--green-dark); }
.btn-quiet { background: transparent; color: var(--muted); }
.btn-danger { background: #faeeea; color: #9d4c37; }
.btn-wide { width: 100%; }
.error-text { min-height: 18px; margin: 8px 0 0; color: #a54535 !important; font-size: 13px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 25px 0 20px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 11px; }
.brand .brand-mark { width: 40px; height: 40px; border-radius: 13px; }
.brand-name { margin: 0; font: 400 23px "DM Serif Display", Georgia, serif; }
.brand-tagline { margin: 1px 0 0; color: var(--muted); font-size: 11px; }
.top-actions { display: flex; gap: 7px; }
.hero { display: flex; align-items: end; justify-content: space-between; gap: 20px; padding: 34px 0 25px; }
.eyebrow { margin: 0 0 6px; color: var(--green); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.hero h1 { margin: 0; font-size: clamp(34px, 8vw, 49px); letter-spacing: -.025em; }
.hero-copy { margin: 9px 0 0; color: var(--muted); }
.hero .btn { flex-shrink: 0; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 27px; }
.stat-card { min-height: 91px; padding: 16px 17px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; }
.stat-number { display: block; font: 400 29px "DM Serif Display", Georgia, serif; }
.stat-label { color: var(--muted); font-size: 12px; }
.tabs { display: flex; gap: 7px; margin: 0 0 20px; padding: 5px; background: #ebe8e0; border-radius: 14px; }
.tab { flex: 1; min-height: 40px; border: 0; border-radius: 10px; background: transparent; color: var(--muted); font-size: 13px; font-weight: 700; }
.tab.active { background: var(--card); color: var(--ink); box-shadow: 0 2px 8px #37352412; }
.toolbar { display: flex; gap: 10px; margin-bottom: 19px; }
.search-wrap { position: relative; flex: 1; }
.search-wrap::before { position: absolute; left: 14px; top: 14px; content: "⌕"; color: var(--muted); font-size: 21px; line-height: 15px; }
.search-input { padding-left: 42px; }
.book-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.book-card { position: relative; display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 13px; min-height: 138px; padding: 13px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.cover { width: 76px; height: 112px; object-fit: cover; border-radius: 9px; background: #eeece5; box-shadow: 0 3px 10px #27261c14; }
.cover-placeholder { display: grid; place-items: center; padding: 8px; color: var(--green); background: #e9eee7; text-align: center; font: 15px "DM Serif Display", Georgia, serif; }
.book-info { min-width: 0; display: flex; flex-direction: column; padding: 2px 0; }
.book-title { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; margin: 0 0 5px; font: 17px/1.15 "DM Serif Display", Georgia, serif; }
.book-author { overflow: hidden; margin: 0; color: var(--muted); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.book-series { margin: 8px 0 0; color: var(--green); font-size: 11px; font-weight: 700; }
.card-actions { display: flex; gap: 3px; margin-top: auto; padding-top: 8px; }
.icon-btn { display: inline-grid; place-items: center; width: 31px; height: 31px; padding: 0; border: 0; border-radius: 9px; background: transparent; color: var(--muted); font-size: 16px; }
.icon-btn:hover { background: var(--green-pale); color: var(--green-dark); }
.icon-btn.delete:hover { background: #faeeea; color: #9d4c37; }
.empty-state { grid-column: 1 / -1; padding: 44px 18px; text-align: center; background: var(--card); border: 1px dashed #d8d3c8; border-radius: 20px; }
.empty-icon { margin-bottom: 10px; font-size: 32px; }
.empty-state h3 { margin-bottom: 5px; font: 400 23px "DM Serif Display", Georgia, serif; }
.empty-state p { margin: 0 0 16px; color: var(--muted); font-size: 13px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 12px; margin: 12px 0 16px; }
.section-heading h2 { margin: 0; font-size: 28px; }
.section-heading p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.series-list { display: grid; gap: 12px; }
.series-card { padding: 18px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; }
.series-card-head { display: flex; justify-content: space-between; gap: 12px; }
.series-card h3 { margin: 0; font: 400 22px "DM Serif Display", Georgia, serif; }
.series-card .byline { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.series-count { flex-shrink: 0; align-self: start; padding: 6px 9px; border-radius: 99px; background: var(--green-pale); color: var(--green-dark); font-size: 11px; font-weight: 700; }
.progress-track { height: 6px; margin: 16px 0 13px; overflow: hidden; background: #edeae2; border-radius: 99px; }
.progress-fill { height: 100%; border-radius: inherit; background: var(--green); }
.missing-label { margin: 0 0 7px; color: var(--muted); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.missing-list { display: flex; flex-wrap: wrap; gap: 6px; }
.missing-chip { max-width: 100%; padding: 6px 10px; background: #f5ede8; border-radius: 12px; color: #8c5d45; font-size: 11px; line-height: 1.4; }
.all-owned { margin: 0; color: var(--green); font-size: 13px; font-weight: 700; }
.series-actions { display: flex; align-items: center; justify-content: space-between; gap: 5px; margin-top: 8px; }
.catalog-link { color: var(--green-dark); font-size: 12px; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.catalog-note { margin: 9px 0 0; color: var(--muted); font-size: 11px; line-height: 1.45; }
.modal-backdrop { position: fixed; z-index: 5; inset: 0; display: grid; align-items: end; background: #20231ed1; }
.modal { width: 100%; max-height: min(92vh, 850px); overflow-y: auto; padding: 10px 22px max(25px, env(safe-area-inset-bottom)); background: var(--paper); border-radius: 24px 24px 0 0; animation: slide-up .2s ease-out; }
@keyframes slide-up { from { transform: translateY(25px); opacity: .5; } to { transform: translateY(0); opacity: 1; } }
.modal-handle { width: 40px; height: 4px; margin: 3px auto 20px; border-radius: 9px; background: #d8d4ca; }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.modal-header h2 { margin: 0; font-size: 27px; }
.modal-close { width: 36px; height: 36px; border: 0; border-radius: 50%; background: #eae6dc; color: var(--ink); font-size: 21px; }
.lookup-row { display: flex; gap: 8px; }
.lookup-row .field { flex: 1; margin: 0; }
.lookup-results { display: grid; gap: 8px; margin: 12px 0 18px; }
.lookup-result { display: grid; grid-template-columns: 45px minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 8px; background: white; border: 1px solid var(--line); border-radius: 13px; text-align: left; }
.lookup-cover { width: 45px; height: 63px; object-fit: cover; border-radius: 6px; background: #eeece5; }
.series-cover { display: grid; place-items: center; color: var(--green); font-size: 21px; }
.lookup-name { overflow: hidden; margin: 0; font-size: 13px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.lookup-author { overflow: hidden; margin: 4px 0 0; color: var(--muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.lookup-add { padding: 7px 10px; border: 0; border-radius: 9px; background: var(--green-pale); color: var(--green-dark); font-size: 12px; font-weight: 700; }
.form-grid { display: grid; gap: 0 12px; }
.form-actions { display: flex; gap: 9px; margin-top: 18px; }
.form-actions .btn { flex: 1; }
.toast { position: fixed; z-index: 10; bottom: calc(18px + env(safe-area-inset-bottom)); left: 50%; max-width: calc(100% - 32px); padding: 11px 16px; transform: translate(-50%, 15px); opacity: 0; border-radius: 12px; background: #292c28; color: white; font-size: 13px; pointer-events: none; transition: .2s; }
.toast.show { transform: translate(-50%, 0); opacity: 1; }
.desktop-only { display: none; }
@media (min-width: 700px) {
  .app-shell { padding: 0 40px 50px; }
  .topbar { padding-top: 30px; }
  .hero { padding: 43px 0 30px; }
  .stats { gap: 16px; margin-bottom: 35px; }
  .stat-card { padding: 19px 22px; }
  .book-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
  .modal-backdrop { align-items: center; padding: 20px; }
  .modal { max-width: 560px; padding: 18px 30px 30px; border-radius: 24px; box-shadow: var(--shadow); }
  .modal-handle { display: none; }
  .form-grid { grid-template-columns: 1fr 1fr; }
  .field.full { grid-column: 1 / -1; }
  .desktop-only { display: inline; }
}
@media (min-width: 1050px) { .book-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } .series-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 380px) { .app-shell { padding-right: 14px; padding-left: 14px; } .book-grid { grid-template-columns: 1fr; } .hero { align-items: start; flex-direction: column; } .hero .btn { width: 100%; } }