:root {
  --bg: #fbfaf6;
  --paper: rgba(255,255,255,.88);
  --ink: #17130f;
  --muted: #6f675f;
  --line: rgba(23,19,15,.10);
  --line-strong: rgba(23,19,15,.18);
  --green: #18e299;
  --green-deep: #0f9f6e;
  --orange: #ff9a2d;
  --pink: #ff4fa1;
  --mint: #8ff5d5;
  --purple: #3b214e;
  --cyan: #4ee7ff;
  --red: #f06161;
  --shadow: 0 24px 80px rgba(52, 32, 9, .10);
  --mono: 'Geist Mono', ui-monospace, monospace;
  --sans: 'Inter', 'Noto Sans KR', system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(circle at 15% -10%, rgba(255,154,45,.22), transparent 36rem),
    radial-gradient(circle at 82% 1%, rgba(255,79,161,.17), transparent 30rem),
    radial-gradient(circle at 90% 5%, rgba(24,226,153,.20), transparent 32rem),
    linear-gradient(180deg, #fffaf0 0%, var(--bg) 32%, #ffffff 100%);
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
code { font-family: var(--mono); font-size: .92em; background: rgba(23,19,15,.06); border: 1px solid var(--line); padding: .12rem .36rem; border-radius: .45rem; }
.noise { position: fixed; inset: 0; pointer-events: none; opacity: .035; z-index: 0; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem clamp(1rem, 3vw, 2.5rem); backdrop-filter: blur(18px); background: rgba(255,255,255,.72); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: .75rem; min-width: max-content; }
.brand-mark { display: grid; place-items: center; width: 2.55rem; height: 2.55rem; border-radius: .85rem; background: #17130f; color: #341800; font-weight: 900; box-shadow: inset 0 0 0 1px rgba(255,255,255,.16), 0 6px 18px rgba(255,79,161,.18); overflow: hidden; }
.brand-mark img { width: 100%; height: 100%; object-fit: cover; display: block; }
.brand strong, .brand small { display: block; line-height: 1.08; }
.brand small { color: var(--muted); font-family: var(--mono); font-size: .72rem; margin-top: .15rem; }
.topnav { display: flex; gap: .25rem; flex-wrap: wrap; justify-content: center; }
.topnav a, .sidebar a { border-radius: 999px; padding: .55rem .8rem; color: #49423c; font-size: .92rem; font-weight: 600; white-space: nowrap; }
.topnav a:hover, .sidebar a:hover, .sidebar a.active { background: rgba(24,226,153,.14); color: #076f4b; }
.pill { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; border-radius: 999px; padding: .72rem 1rem; font-weight: 800; border: 1px solid var(--line); box-shadow: 0 1px 2px rgba(0,0,0,.04); }
.pill.dark { background: var(--ink); color: #fff; border-color: var(--ink); }
.pill.ghost { background: rgba(255,255,255,.72); color: var(--ink); }
.section-shell { width: min(1180px, calc(100% - 2rem)); margin-inline: auto; position: relative; z-index: 1; }
.hero { display: grid; grid-template-columns: 1.25fr .75fr; gap: 2rem; padding: 5rem 0 3rem; align-items: center; }
.eyebrow, .mono-label { font-family: var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--green-deep); font-weight: 700; font-size: .78rem; }
.dot { display: inline-block; width: .55rem; height: .55rem; border-radius: 50%; margin-right: .45rem; background: var(--green); box-shadow: 0 0 0 .25rem rgba(24,226,153,.18); }
h1 { font-size: clamp(2.65rem, 7vw, 5.9rem); line-height: .95; letter-spacing: -0.07em; margin: 1rem 0 1.25rem; max-width: 900px; }
h1 span { color: #ff7b22; }
.lead { max-width: 760px; color: #423b34; font-size: clamp(1.05rem, 2vw, 1.25rem); line-height: 1.75; margin: 0; }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.5rem; }
.source-note { margin-top: 1.2rem; color: var(--muted); font-size: .9rem; }
.hero-panel { border: 1px solid var(--line); background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,250,240,.84)); border-radius: 2rem; padding: 1.2rem; box-shadow: var(--shadow); }
.server-logo-card { position: relative; margin: -.25rem -.25rem 1rem; border-radius: 1.55rem; overflow: hidden; background: #17130f; box-shadow: 0 18px 48px rgba(59,33,78,.18); }
.server-logo-card::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(255,255,255,.04), transparent 45%, rgba(23,19,15,.32)); }
.server-logo-card img { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.server-logo-card figcaption { position: absolute; left: .85rem; bottom: .85rem; z-index: 1; margin: 0; border-radius: 999px; padding: .4rem .62rem; font-family: var(--mono); font-size: .68rem; font-weight: 900; letter-spacing: .08em; color: #fff6fb; background: rgba(23,19,15,.62); border: 1px solid rgba(255,255,255,.22); backdrop-filter: blur(10px); }
.panel-header { display: flex; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: .78rem; color: var(--muted); margin-bottom: 1rem; }
.panel-header b { color: #8b4a00; background: rgba(255,154,45,.16); padding: .28rem .55rem; border-radius: 999px; }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem; }
.stat-grid div { background: #fff; border: 1px solid var(--line); border-radius: 1.2rem; padding: 1rem; }
.stat-grid strong { display: block; font-size: 2rem; letter-spacing: -.05em; }
.stat-grid span { color: var(--muted); font-size: .86rem; }
.terminal-card { margin-top: .9rem; border-radius: 1.2rem; background: #14110e; color: #f8efe2; padding: 1rem; font-family: var(--mono); font-size: .82rem; }
.terminal-card p { color: var(--green); margin: 0 0 .55rem; }
.terminal-card ul { margin: 0; padding-left: 1.1rem; line-height: 1.75; color: #ddd3c8; }
.quick-search { margin: .5rem auto 2rem; display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: end; background: rgba(255,255,255,.78); border: 1px solid var(--line); border-radius: 1.5rem; padding: 1rem; box-shadow: 0 10px 35px rgba(52,32,9,.06); }
.quick-search.first-section { margin-top: 2rem; }
.quick-search label { display: block; font-weight: 800; margin-bottom: .45rem; }
.quick-search input { width: 100%; border: 1px solid var(--line-strong); border-radius: 999px; padding: .9rem 1rem; font: inherit; outline: none; background: #fff; color: var(--ink); }
.quick-search input:focus { border-color: var(--green); box-shadow: 0 0 0 4px rgba(24,226,153,.15); }
.quick-search p { margin: 0; color: var(--muted); }
.filter-panel { margin: 2rem auto 2rem; display: grid; gap: 1rem; background: rgba(255,255,255,.82); border: 1px solid var(--line); border-radius: 1.65rem; padding: 1rem; box-shadow: 0 16px 50px rgba(52,32,9,.075); backdrop-filter: blur(16px); }
.filter-header { display: grid; grid-template-columns: minmax(260px, 1fr) auto; gap: 1rem; align-items: end; }
.search-field label, .filter-label { display: block; font-weight: 900; color: #403832; margin-bottom: .45rem; }
.search-field input { width: 100%; border: 1px solid var(--line-strong); border-radius: 999px; padding: .95rem 1.05rem; font: inherit; outline: none; background: #fff; color: var(--ink); }
.search-field input:focus { border-color: var(--green); box-shadow: 0 0 0 4px rgba(24,226,153,.15); }
.filter-status { display: flex; gap: .65rem; align-items: center; justify-content: flex-end; }
.filter-count { margin: 0; min-width: max-content; font-family: var(--mono); font-weight: 900; color: var(--green-deep); background: rgba(24,226,153,.12); border: 1px solid rgba(24,226,153,.24); border-radius: 999px; padding: .7rem .85rem; }
.filter-reset { border: 1px solid var(--line); background: var(--ink); color: #fff; border-radius: 999px; padding: .78rem .95rem; font: inherit; font-weight: 900; cursor: pointer; transition: transform .15s ease, opacity .15s ease; }
.filter-reset:hover { transform: translateY(-1px); opacity: .92; }
.filter-groups { display: grid; gap: .9rem; }
.filter-group { display: grid; grid-template-columns: 5.5rem 1fr; gap: .75rem; align-items: start; padding: .85rem; border: 1px solid var(--line); border-radius: 1.25rem; background: rgba(255,255,255,.58); }
.filter-label { margin: .3rem 0 0; font-family: var(--mono); font-size: .78rem; letter-spacing: .04em; color: var(--muted); }
.filter-chip-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.filter-chip { --chip: var(--green); appearance: none; border: 1px solid var(--line); background: rgba(255,255,255,.82); color: #403832; border-radius: 999px; padding: .58rem .78rem; font: inherit; font-size: .92rem; font-weight: 900; cursor: pointer; transition: transform .15s ease, border-color .15s ease, background .15s ease, color .15s ease, box-shadow .15s ease; }
.filter-chip:hover { transform: translateY(-1px); border-color: color-mix(in srgb, var(--chip) 55%, var(--line)); background: color-mix(in srgb, var(--chip) 10%, white); }
.filter-chip.active { color: #12100d; border-color: color-mix(in srgb, var(--chip) 62%, transparent); background: color-mix(in srgb, var(--chip) 22%, white); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--chip) 32%, transparent), 0 8px 18px color-mix(in srgb, var(--chip) 18%, transparent); }
.filter-chip.rarity-common { --chip: #8b949e; }
.filter-chip.rarity-uncommon { --chip: #22c55e; }
.filter-chip.rarity-rare { --chip: #3b82f6; }
.filter-chip.rarity-epic { --chip: #a855f7; }
.filter-chip.rarity-legendary { --chip: #f59e0b; }
.filter-chip.rarity-special { --chip: #06b6d4; }
.filter-chip.rarity-veryspecial { --chip: #ef4444; }
.level-badge { flex: 0 0 auto; margin-left: auto; font-family: var(--mono); font-size: .82rem; font-weight: 950; color: var(--rarity-ink, var(--green-deep)); background: color-mix(in srgb, var(--rarity, var(--green)) 14%, white); border: 1px solid color-mix(in srgb, var(--rarity, var(--green)) 26%, transparent); border-radius: 999px; padding: .32rem .55rem; }
.level-tuner { margin-top: .95rem; padding: 0; border: 0; background: transparent; box-shadow: none; }
.level-slider { --progress: 0%; display: block; width: 100%; appearance: none; height: .72rem; border-radius: 999px; cursor: pointer; background: linear-gradient(90deg, var(--rarity, var(--green)) var(--progress), rgba(23,19,15,.12) var(--progress)); outline: none; }
.level-slider:focus-visible { box-shadow: 0 0 0 4px color-mix(in srgb, var(--rarity, var(--green)) 18%, transparent); }
.level-slider::-webkit-slider-thumb { appearance: none; width: 1.25rem; height: 1.25rem; border-radius: 50%; border: 3px solid #fff; background: var(--rarity, var(--green)); box-shadow: 0 3px 12px rgba(23,19,15,.22); }
.level-slider::-moz-range-thumb { width: 1rem; height: 1rem; border-radius: 50%; border: 3px solid #fff; background: var(--rarity, var(--green)); box-shadow: 0 3px 12px rgba(23,19,15,.22); }
.auth-hero { align-items: stretch; }
.compact-hero { grid-template-columns: 1fr minmax(320px, .45fr); padding: 4rem 0 1.5rem; }
.compact-hero h1 { font-size: clamp(3.4rem, 9vw, 7.2rem); margin-bottom: 1rem; }
.auth-status-card { display: flex; flex-direction: column; justify-content: space-between; gap: 1rem; }
.auth-state { display: flex; gap: .9rem; align-items: flex-start; border: 1px solid var(--line); border-radius: 1.25rem; padding: 1rem; background: #fff; }
.auth-state strong { display: block; font-size: 1.15rem; letter-spacing: -.025em; }
.auth-state p { margin: .25rem 0 0; color: var(--muted); }
.status-dot { width: .85rem; height: .85rem; margin-top: .25rem; border-radius: 50%; flex: 0 0 auto; background: var(--orange); box-shadow: 0 0 0 .3rem rgba(255,154,45,.16); }
.auth-login-button { display: inline-flex; align-items: center; justify-content: center; width: 100%; border: 0; border-radius: 999px; padding: .95rem 1rem; background: var(--ink); color: #fff; font: inherit; font-weight: 900; box-shadow: 0 10px 28px rgba(23,19,15,.16); }
.auth-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; padding: 1rem 0 2.2rem; }
.auth-card { border: 1px solid var(--line); border-radius: 1.5rem; padding: 1.2rem; background: rgba(255,255,255,.82); box-shadow: 0 14px 45px rgba(52,32,9,.065); }
.auth-card-wide { grid-column: 1 / -1; }
.auth-card-head h2 { font-size: clamp(1.7rem, 3vw, 2.45rem); margin: .35rem 0 .45rem; }
.auth-card-head p { margin: 0 0 1rem; color: var(--muted); }
.linked-account-preview { display: flex; align-items: center; gap: .85rem; min-height: 5.3rem; border: 1px solid var(--line); border-radius: 1.15rem; padding: .9rem; background: #fff; margin-bottom: 1rem; }
.linked-account-preview p { margin: .2rem 0 0; color: var(--muted); }
.account-avatar { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 1rem; background: linear-gradient(135deg, #ff4fa1, #18e299); color: #fff; font-weight: 950; font-size: 1.35rem; }
.microsoft-avatar { background: linear-gradient(135deg, #00a4ef 0 25%, #7fba00 25% 50%, #ffb900 50% 75%, #f25022 75%); color: #fff; text-shadow: 0 1px 8px rgba(0,0,0,.18); }
.minecraft-preview { margin-bottom: .9rem; }
.full-width { width: 100%; }
.auth-form label { display: block; font-weight: 900; margin-bottom: .5rem; }
.auth-input-row { display: grid; grid-template-columns: 1fr auto; gap: .55rem; }
.auth-input-row input { width: 100%; border: 1px solid var(--line-strong); border-radius: 999px; padding: .92rem 1rem; font: inherit; background: #fff; outline: none; }
.auth-input-row input:focus { border-color: var(--green); box-shadow: 0 0 0 4px rgba(24,226,153,.15); }
.auth-input-row button, .server-access-box button { border: 0; border-radius: 999px; padding: .85rem 1rem; background: var(--ink); color: #fff; font: inherit; font-weight: 900; cursor: pointer; }
.form-hint { color: var(--muted); font-size: .9rem; margin: .75rem 0 0; }
.server-access-box { display: flex; align-items: center; justify-content: space-between; gap: 1rem; border: 1px solid var(--line); border-radius: 1.2rem; padding: 1rem; background: #fff; }
.server-access-box strong { display: block; margin-bottom: .35rem; }
.server-access-box.locked { opacity: .72; }
.server-access-box button:disabled { opacity: .45; cursor: not-allowed; }
.auth-notes { display: grid; gap: .65rem; }
.auth-notes p { margin: 0; border: 1px solid var(--line); border-radius: 1rem; padding: .8rem .9rem; background: rgba(255,255,255,.72); color: #403832; }
.auth-footer-guide { padding: 1.1rem 0 3.6rem; border-top: 1px solid rgba(23,19,15,.07); color: #9a928a; }
.auth-footer-guide .mono-label { color: #aaa29a; font-size: .68rem; letter-spacing: .08em; }
.auth-footer-guide h2 { margin: .22rem 0 .45rem; color: #8f877f; font-size: clamp(1.05rem, 1.6vw, 1.28rem); letter-spacing: -.025em; font-weight: 800; }
.auth-footer-guide ul { display: grid; gap: .35rem; max-width: 880px; margin: 0; padding-left: 1.05rem; color: #9a928a; font-size: .88rem; line-height: 1.65; }
.auth-footer-guide li::marker { color: #bbb4ad; }
.two-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.layout { display: grid; grid-template-columns: 210px 1fr; gap: 2rem; align-items: start; }
.sidebar { position: sticky; top: 5.4rem; display: flex; flex-direction: column; gap: .25rem; padding: .7rem; border: 1px solid var(--line); border-radius: 1.35rem; background: rgba(255,255,255,.70); }
.content { min-width: 0; }
.doc-section { scroll-margin-top: 6rem; margin-bottom: 4rem; }
.section-heading { margin-bottom: 1.2rem; }
h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -.055em; line-height: 1.05; margin: .4rem 0 .7rem; }
.section-heading p { color: var(--muted); font-size: 1.05rem; line-height: 1.75; max-width: 780px; margin: 0; }
.steps, .card-grid, .system-grid, .todo-grid { display: grid; gap: 1rem; }
.card-grid { align-items: start; }
.steps { grid-template-columns: repeat(3, 1fr); }
.steps article, .feature-card, .mini-card, .notice-card, .system-card { background: var(--paper); border: 1px solid var(--line); border-radius: 1.35rem; padding: 1.2rem; box-shadow: 0 10px 38px rgba(52,32,9,.055); }
.steps b { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: .7rem; background: var(--ink); color: #fff; }
h3 { font-size: 1.22rem; letter-spacing: -.025em; margin: .75rem 0 .45rem; }
p { line-height: 1.7; }
.steps p, .mini-card p, .feature-card p, .notice-card p, .system-card small { color: var(--muted); }
.enchant-card { position: relative; overflow: hidden; }
.enchant-card::before { content: ''; position: absolute; inset: 0 auto 0 0; width: .35rem; background: var(--rarity, var(--line-strong)); }
.enchant-card h3 { display: flex; align-items: flex-start; gap: .55rem; flex-wrap: nowrap; }
.enchant-name { min-width: 0; display: inline-flex; align-items: baseline; gap: .35rem; flex: 1 1 auto; flex-wrap: wrap; }
.enchant-card h3 small { color: var(--muted); font-weight: 800; }
.meta-row { display: flex; flex-wrap: wrap; gap: .45rem; margin: .7rem 0 .75rem; }
.meta-row span, .rarity-badge { display: inline-flex; align-items: center; border-radius: 999px; padding: .28rem .55rem; font-size: .76rem; font-weight: 900; border: 1px solid var(--line); background: rgba(255,255,255,.72); color: #403832; }
.rarity-badge { border-color: transparent; color: var(--rarity-ink, #17130f); background: color-mix(in srgb, var(--rarity, #ddd) 18%, white); }
.rarity-common { --rarity: #8b949e; --rarity-ink: #4b5563; }
.rarity-uncommon { --rarity: #22c55e; --rarity-ink: #047857; }
.rarity-rare { --rarity: #3b82f6; --rarity-ink: #1d4ed8; }
.rarity-epic { --rarity: #a855f7; --rarity-ink: #7e22ce; }
.rarity-legendary { --rarity: #f59e0b; --rarity-ink: #a16207; }
.rarity-special { --rarity: #06b6d4; --rarity-ink: #0e7490; }
.rarity-veryspecial { --rarity: #ef4444; --rarity-ink: #b91c1c; }
.card-grid.two { grid-template-columns: repeat(2, 1fr); }
.card-grid.three, .system-grid { grid-template-columns: repeat(3, 1fr); }
.feature-card.highlight { background: linear-gradient(180deg, rgba(239,253,255,.94), rgba(255,255,255,.88)); }
.feature-card.warning { background: linear-gradient(180deg, rgba(255,248,232,.96), rgba(255,255,255,.88)); }
.feature-card.full { margin-top: 1rem; }
.icon { display: inline-grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: .9rem; color: #111; font-weight: 900; margin-bottom: .5rem; }
.icon.mana { background: linear-gradient(135deg, #9cf7ff, #36c7ff); }
.icon.topaz { background: linear-gradient(135deg, #ffd777, #ff8a1f); }
.icon.drill { background: #eee7dd; }
.tag { display: inline-flex; align-items: center; border-radius: 999px; padding: .3rem .58rem; font-family: var(--mono); font-size: .72rem; font-weight: 800; text-transform: uppercase; }
.tag.good { color: #06724c; background: rgba(24,226,153,.16); }
.tag.warn { color: #8a4f00; background: rgba(255,154,45,.18); }
.tag.draft { color: #58514b; background: rgba(23,19,15,.08); }
.big { font-size: 1.03rem; }
.spec-list { display: grid; gap: .5rem; margin: 1rem 0 0; }
.spec-list div { display: grid; grid-template-columns: 120px 1fr; gap: .75rem; padding: .58rem .7rem; background: rgba(255,255,255,.78); border: 1px solid var(--line); border-radius: .8rem; }
dt { color: var(--muted); font-weight: 700; }
dd { margin: 0; font-weight: 800; }
.inline-title { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.inline-title h3 { margin: 0; }
.system-card { display: flex; flex-direction: column; gap: .45rem; transition: transform .18s ease, border-color .18s ease; }
.system-card:hover { transform: translateY(-3px); border-color: rgba(24,226,153,.45); }
.system-card span { font-size: 2rem; }
.system-card b { font-size: 1.08rem; }
.chips { display: flex; flex-wrap: wrap; gap: .55rem; margin-bottom: 1rem; }
.chips span { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: .55rem .75rem; font-weight: 800; color: #403832; }
.chips.compact span { font-size: .92rem; }
.mini-card.large { min-height: 170px; }
.timeline { display: grid; gap: .8rem; }
.timeline div { position: relative; padding: 1rem 1rem 1rem 3.2rem; border: 1px solid var(--line); border-radius: 1.1rem; background: var(--paper); }
.timeline div::before { content: ''; position: absolute; left: 1.1rem; top: 1.1rem; width: .95rem; height: .95rem; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 .28rem rgba(24,226,153,.16); }
.timeline b { font-size: 1.05rem; }
.timeline p { margin: .35rem 0 0; color: var(--muted); }
.notice-card { border-color: rgba(240,97,97,.28); background: rgba(255,245,245,.9); }
.notice-card b { color: #a92323; }
.clean-list { margin: .4rem 0 0; padding-left: 1.1rem; line-height: 1.9; color: #403832; }
.command-list { display: grid; gap: .7rem; }
.command-list button { display: grid; grid-template-columns: minmax(190px, 260px) 1fr; text-align: left; gap: .8rem; align-items: center; width: 100%; border: 1px solid var(--line); background: #fff; border-radius: 1rem; padding: .85rem 1rem; font: inherit; cursor: pointer; }
.command-list button:hover { border-color: rgba(24,226,153,.5); background: rgba(24,226,153,.06); }
.command-list span { color: var(--muted); }
.todo-grid { grid-template-columns: repeat(2, 1fr); }
.todo-grid label { display: flex; gap: .65rem; align-items: flex-start; padding: 1rem; background: #fff; border: 1px solid var(--line); border-radius: 1rem; font-weight: 700; }
.footer { display: flex; justify-content: space-between; gap: 1rem; align-items: center; margin-top: 3rem; padding: 2rem 0 3rem; border-top: 1px solid var(--line); color: var(--muted); }
.footer b { color: var(--ink); }
.footer p { margin: .25rem 0 0; }
.footer-links { display: flex; gap: .75rem; font-weight: 800; }
#toast { position: fixed; left: 50%; bottom: 1.25rem; transform: translateX(-50%) translateY(2rem); opacity: 0; background: var(--ink); color: #fff; padding: .75rem 1rem; border-radius: 999px; z-index: 20; transition: all .2s ease; }
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.hidden-by-search { display: none !important; }
.empty-state { border: 1px dashed var(--line-strong); background: rgba(255,255,255,.74); border-radius: 1.2rem; padding: 1.1rem; color: var(--muted); font-weight: 800; text-align: center; }
@media (max-width: 920px) {
  .topnav { display: none; }
  .hero, .layout, .quick-search, .compact-hero, .auth-grid { grid-template-columns: 1fr; }
  .filter-header, .filter-group { grid-template-columns: 1fr; }
  .filter-status { justify-content: flex-start; }
  .sidebar { position: static; flex-direction: row; overflow-x: auto; }
  .steps, .card-grid.two, .card-grid.three, .system-grid, .todo-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .topbar { align-items: flex-start; }
  .topbar > .pill { display: none; }
  h1 { font-size: 3rem; }
  .hero { padding-top: 3rem; }
  .stat-grid, .command-list button, .spec-list div { grid-template-columns: 1fr; }
  .filter-status { flex-wrap: wrap; }
  .filter-chip { font-size: .88rem; padding: .52rem .68rem; }
  .footer { flex-direction: column; align-items: flex-start; }
}