:root {
  --paper: #f4f1eb;
  --paper-deep: #e9e3d9;
  --ink: #232321;
  --muted: #76726b;
  --line: rgba(35, 35, 33, 0.14);
  --accent: #d85f42;
  --accent-deep: #b7462d;
  --soft-accent: #f2d8ce;
  --green: #718b61;
  --shadow: 0 20px 55px rgba(53, 45, 35, 0.1);
  font-family: "Avenir Next", "Segoe UI", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--paper); }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.app-shell { min-height: 100dvh; display: flex; flex-direction: column; }
.topbar { width: min(1320px, calc(100% - 56px)); margin: 0 auto; padding: 26px 0 22px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; width: fit-content; }
.brand-mark { width: 34px; height: 34px; border: 1px solid var(--ink); display: grid; place-items: center; font-weight: 700; font-size: 14px; letter-spacing: -0.04em; }
.brand strong { display: block; font-size: 14px; letter-spacing: -0.02em; }
.brand small { display: block; color: var(--muted); font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; margin-top: 2px; }
.main-nav { display: flex; gap: 26px; }
.nav-link { border: 0; background: none; padding: 5px 0; color: var(--muted); font-size: 12px; position: relative; }
.nav-link.active, .nav-link:hover { color: var(--ink); }
.nav-link.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -7px; height: 2px; background: var(--accent); }
.topbar-meta { justify-self: end; color: var(--muted); font-size: 11px; display: flex; align-items: center; gap: 8px; }
.live-dot, .mini-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); display: inline-block; }

main { width: min(1320px, calc(100% - 56px)); margin: 0 auto; flex: 1; }
.view-section { display: none; padding: 76px 0 100px; }
.view-section.active-view { display: block; animation: reveal 420ms cubic-bezier(0.16, 1, 0.3, 1) both; }
@keyframes reveal { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: translateY(0); } }
.eyebrow, .section-kicker, .modal-category { color: var(--accent-deep); font-size: 10px; font-weight: 700; letter-spacing: 0.18em; margin: 0; }

.hero-grid { display: grid; grid-template-columns: minmax(0, 0.96fr) minmax(340px, 1.04fr); gap: clamp(42px, 8vw, 130px); align-items: center; min-height: 480px; }
.hero-copy { max-width: 560px; }
.hero-copy h1, .admin-heading h1 { font-size: clamp(52px, 7vw, 96px); line-height: 0.95; letter-spacing: -0.085em; font-weight: 600; margin: 25px 0 28px; }
.hero-copy h1 em { font-style: normal; color: var(--accent); display: block; padding-left: 0.4em; }
.hero-description { max-width: 420px; color: var(--muted); font-size: 16px; line-height: 1.75; margin: 0; }
.hero-actions { display: flex; gap: 12px; margin-top: 35px; }
.button { min-height: 44px; padding: 0 18px; border: 1px solid transparent; font-size: 12px; letter-spacing: 0.01em; transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease; }
.button:active { transform: scale(0.97); }
.button-primary { background: var(--accent); color: #fffaf6; border-color: var(--accent); }
.button-primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); }
.button-quiet { background: transparent; color: var(--ink); border-color: var(--line); }
.button-quiet:hover { background: rgba(35, 35, 33, 0.05); }
.button-quiet span { color: var(--accent); margin-left: 7px; }

.hero-signal { height: 430px; position: relative; display: grid; place-items: center; background: var(--paper-deep); overflow: hidden; }
.hero-signal::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(35,35,33,0.055) 1px, transparent 1px), linear-gradient(90deg, rgba(35,35,33,0.055) 1px, transparent 1px); background-size: 36px 36px; mask-image: linear-gradient(135deg, transparent, #000 40%, transparent 90%); }
.signal-orbit { position: absolute; border: 1px solid rgba(35,35,33,0.2); border-radius: 50%; transform: rotate(-22deg); }
.orbit-one { width: 310px; height: 190px; }
.orbit-two { width: 420px; height: 270px; transform: rotate(28deg); border-color: rgba(216,95,66,0.45); }
.signal-core { position: relative; width: 190px; height: 190px; border-radius: 50%; background: var(--ink); color: #f8f4ec; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; box-shadow: 0 0 0 12px rgba(35,35,33,0.04), 0 0 0 1px rgba(35,35,33,0.4); animation: breathe 4s ease-in-out infinite; }
.signal-core strong { font-size: 27px; letter-spacing: -0.06em; margin: 12px 0 6px; }
.signal-core span:last-child { color: rgba(248,244,236,0.62); font-size: 10px; }
.signal-kicker { font-size: 8px; letter-spacing: 0.2em; color: var(--soft-accent); }
@keyframes breathe { 50% { transform: scale(1.025); } }
.signal-label { position: absolute; color: var(--muted); font-size: 9px; letter-spacing: 0.16em; }
.label-top { top: 28px; left: 30px; }
.label-bottom { bottom: 27px; right: 28px; color: var(--accent-deep); }

.store-toolbar { border-top: 1px solid var(--ink); margin-top: 48px; padding: 28px 0 22px; display: flex; justify-content: space-between; gap: 30px; align-items: end; }
.store-toolbar h2 { font-size: clamp(25px, 3vw, 38px); letter-spacing: -0.06em; margin: 10px 0 0; font-weight: 600; }
.toolbar-controls { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; justify-content: end; }
.search-field { display: flex; align-items: center; gap: 9px; border-bottom: 1px solid var(--ink); padding: 8px 0; width: 170px; }
.search-field svg { width: 16px; height: 16px; fill: none; stroke: var(--muted); stroke-width: 1.5; }
.search-field input { width: 100%; border: 0; outline: none; background: transparent; color: var(--ink); font-size: 12px; }
.search-field input::placeholder { color: #aaa49b; }
.filter-tabs { display: flex; gap: 9px; }
.filter-tab { border: 1px solid var(--line); background: transparent; color: var(--muted); padding: 8px 10px; font-size: 11px; }
.filter-tab.active, .filter-tab:hover { border-color: var(--ink); color: var(--ink); background: rgba(35,35,33,0.04); }
.resource-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.resource-card { min-height: 305px; padding: 23px; background: #faf8f4; border: 1px solid var(--line); display: flex; flex-direction: column; justify-content: space-between; transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease; position: relative; overflow: hidden; }
.resource-card::after { content: ""; position: absolute; width: 150px; height: 150px; border-radius: 50%; border: 1px solid rgba(216,95,66,0.16); right: -65px; top: -65px; }
.resource-card:hover { transform: translateY(-4px); border-color: rgba(35,35,33,0.34); box-shadow: var(--shadow); }
.card-top { display: flex; justify-content: space-between; align-items: start; gap: 15px; }
.card-index { color: var(--accent); font-size: 10px; letter-spacing: 0.12em; }
.card-category { color: var(--muted); border: 1px solid var(--line); padding: 5px 7px; font-size: 9px; }
.resource-card h3 { font-size: 24px; line-height: 1.1; letter-spacing: -0.06em; font-weight: 600; margin: 48px 0 12px; max-width: 240px; }
.resource-card p { margin: 0; color: var(--muted); line-height: 1.65; font-size: 12px; max-width: 270px; }
.card-bottom { display: flex; align-items: end; justify-content: space-between; gap: 15px; margin-top: 22px; }
.card-price { font-size: 11px; color: var(--accent-deep); }
.text-link { border: 0; background: none; border-bottom: 1px solid var(--ink); color: var(--ink); font-size: 11px; padding: 4px 0; }
.text-link:hover { color: var(--accent-deep); border-color: var(--accent-deep); }
.empty-state { border: 1px dashed var(--line); padding: 80px 30px; text-align: center; margin-top: 24px; }
.empty-index { display: block; font-size: 11px; color: var(--accent); letter-spacing: 0.16em; }
.empty-state h3 { font-size: 22px; letter-spacing: -0.04em; margin: 16px 0 8px; }
.empty-state p { color: var(--muted); margin: 0; font-size: 12px; }

.admin-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; border-bottom: 1px solid var(--ink); padding-bottom: 40px; }
.admin-heading h1 { font-size: clamp(54px, 7vw, 92px); margin: 24px 0 17px; }
.admin-heading p:last-child { color: var(--muted); font-size: 14px; margin: 0; }
.button-plus { font-size: 18px; line-height: 0; margin-right: 7px; }
.admin-summary { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.summary-item { padding: 19px 0 20px; border-right: 1px solid var(--line); margin-right: 20px; }
.summary-item:last-child { border-right: 0; margin-right: 0; }
.summary-item span { color: var(--muted); display: block; font-size: 10px; letter-spacing: 0.08em; margin-bottom: 8px; }
.summary-item strong { font-size: 24px; letter-spacing: -0.05em; font-weight: 600; }
.summary-note strong { color: var(--green); font-size: 15px; }
.admin-table-wrap { margin-top: 26px; }
.table-head, .admin-row { display: grid; grid-template-columns: minmax(240px, 2fr) 1fr 1fr 1fr 96px; align-items: center; gap: 20px; }
.table-head { padding: 0 18px 12px; color: var(--muted); font-size: 10px; letter-spacing: 0.1em; }
.admin-row { border-top: 1px solid var(--line); padding: 18px; min-height: 82px; }
.admin-resource { display: flex; align-items: center; gap: 13px; min-width: 0; }
.admin-resource-index { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--accent); font-size: 10px; flex: 0 0 auto; }
.admin-resource-title { min-width: 0; }
.admin-resource-title strong { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 13px; }
.admin-resource-title span, .admin-row > span { color: var(--muted); font-size: 11px; }
.status { width: fit-content; padding: 5px 8px; font-size: 10px; }
.status-published { color: var(--green); background: rgba(113,139,97,0.12); }
.status-draft { color: var(--muted); background: rgba(35,35,33,0.06); }
.row-actions { display: flex; gap: 10px; justify-content: end; }
.row-action { border: 0; background: none; color: var(--muted); padding: 4px 0; font-size: 11px; }
.row-action:hover { color: var(--accent-deep); }
.admin-footnote { color: var(--muted); font-size: 11px; display: flex; align-items: center; gap: 8px; margin-top: 35px; }

.modal-backdrop { position: fixed; inset: 0; background: rgba(35,35,33,0.46); z-index: 10; display: grid; place-items: center; padding: 20px; animation: backdrop-in 180ms ease both; }
@keyframes backdrop-in { from { opacity: 0; } to { opacity: 1; } }
.resource-modal, .editor-modal { width: min(470px, 100%); background: var(--paper); padding: 38px; position: relative; box-shadow: var(--shadow); animation: modal-in 260ms cubic-bezier(0.16, 1, 0.3, 1) both; }
.editor-modal { width: min(620px, 100%); }
@keyframes modal-in { from { opacity: 0; transform: translateY(14px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
.modal-close { position: absolute; right: 19px; top: 16px; border: 0; background: none; color: var(--muted); font-size: 25px; line-height: 1; }
.modal-close:hover { color: var(--ink); }
.modal-index { color: var(--accent); font-size: 10px; letter-spacing: 0.13em; margin-bottom: 25px; }
.resource-modal h2, .editor-modal h2 { font-size: 38px; line-height: 1; letter-spacing: -0.07em; margin: 15px 0 17px; }
.modal-description { color: var(--muted); font-size: 14px; line-height: 1.7; margin: 0; }
.modal-meta { display: flex; justify-content: space-between; gap: 15px; border-top: 1px solid var(--line); margin: 28px 0 19px; padding-top: 14px; color: var(--accent-deep); font-size: 11px; }
.modal-meta span:last-child { color: var(--muted); }
.full-width { width: 100%; }
.modal-helper { color: var(--muted); font-size: 10px; line-height: 1.5; text-align: center; margin: 13px 0 0; }
.form-field { display: block; margin-top: 17px; }
.form-field > span { display: block; color: var(--muted); font-size: 11px; margin-bottom: 7px; }
.form-field input, .form-field textarea, .form-field select { width: 100%; border: 1px solid var(--line); background: #faf8f4; color: var(--ink); padding: 11px 12px; font-size: 13px; border-radius: 0; }
.form-field textarea { resize: vertical; line-height: 1.55; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--ink); outline: none; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.form-check { display: flex; align-items: center; gap: 9px; margin-top: 17px; font-size: 12px; color: var(--ink); }
.form-check input { accent-color: var(--accent); }
.editor-actions { display: flex; justify-content: end; gap: 10px; margin-top: 28px; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 20px); z-index: 20; padding: 12px 18px; background: var(--ink); color: #fffaf6; font-size: 12px; opacity: 0; pointer-events: none; transition: opacity 180ms ease, transform 180ms ease; }
.toast.visible { opacity: 1; transform: translate(-50%, 0); }

.site-footer { width: min(1320px, calc(100% - 56px)); margin: auto; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; padding: 18px 0 24px; color: var(--muted); font-size: 10px; letter-spacing: 0.06em; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 45px; }
  .hero-signal { height: 350px; }
  .resource-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .store-toolbar { align-items: start; flex-direction: column; }
  .toolbar-controls { justify-content: start; }
  .table-head, .admin-row { grid-template-columns: minmax(200px, 2fr) 0.8fr 0.8fr 1fr 84px; gap: 10px; }
}

@media (max-width: 620px) {
  .topbar, main, .site-footer { width: min(100% - 32px, 1320px); }
  .topbar { grid-template-columns: 1fr auto; gap: 20px; padding-top: 18px; }
  .main-nav { grid-row: 2; grid-column: 1 / -1; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 12px; }
  .topbar-meta { display: none; }
  .view-section { padding: 48px 0 70px; }
  .hero-copy h1, .admin-heading h1 { font-size: 57px; }
  .hero-description { font-size: 14px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-signal { height: 300px; }
  .orbit-one { width: 250px; height: 155px; }
  .orbit-two { width: 330px; height: 220px; }
  .signal-core { width: 160px; height: 160px; }
  .signal-core strong { font-size: 23px; }
  .toolbar-controls { width: 100%; display: block; }
  .search-field { width: 100%; margin-bottom: 15px; }
  .filter-tabs { overflow-x: auto; padding-bottom: 3px; }
  .filter-tab { flex: 0 0 auto; }
  .resource-grid { grid-template-columns: 1fr; }
  .admin-heading { align-items: start; flex-direction: column; }
  .admin-heading .button { width: 100%; }
  .admin-summary { grid-template-columns: repeat(2, 1fr); }
  .summary-item { margin-right: 15px; }
  .summary-item:nth-child(2) { border-right: 0; }
  .summary-item:nth-child(3) { border-top: 1px solid var(--line); }
  .summary-item:nth-child(4) { border-top: 1px solid var(--line); }
  .table-head { display: none; }
  .admin-row { grid-template-columns: 1fr auto; gap: 8px 14px; padding: 18px 4px; }
  .admin-resource { grid-column: 1 / -1; }
  .admin-row > span:nth-child(2), .admin-row > span:nth-child(3), .admin-row > span:nth-child(4) { grid-row: 2; }
  .admin-row > span:nth-child(2)::before { content: "Category / "; color: var(--muted); }
  .admin-row > span:nth-child(3)::before { content: "Status / "; color: var(--muted); }
  .admin-row > span:nth-child(4)::before { content: "Edited / "; color: var(--muted); }
  .row-actions { grid-column: 1 / -1; justify-content: start; margin-top: 7px; }
  .resource-modal, .editor-modal { padding: 30px 23px; }
  .resource-modal h2, .editor-modal h2 { font-size: 34px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .site-footer { flex-direction: column; gap: 7px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}