/* ============================================================
   LOBBYHACK.COM — neon admin-panel design system
   ============================================================ */
:root {
  --bg: #070612;
  --bg-2: #0b0a1c;
  --panel: #0e0c22;
  --panel-2: #131030;
  --line: rgba(120, 255, 190, 0.14);
  --line-bright: rgba(120, 255, 190, 0.35);
  --ink: #eaf2ff;
  --muted: #94a0c2;
  --green: #3dffa0;
  --green-dim: #19c97a;
  --cyan: #2cd9ff;
  --magenta: #ff3ec8;
  --amber: #ffc24b;
  --red: #ff5d5d;
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --radius: 14px;
  --glow-green: 0 0 18px rgba(61, 255, 160, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--cyan); text-decoration: none; }
a:hover { color: var(--green); }
::selection { background: rgba(61, 255, 160, 0.35); }

/* ambient background grid + vignette */
.bg-grid {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(rgba(61, 255, 160, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61, 255, 160, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, black 40%, transparent 100%);
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(ellipse 120% 90% at 50% -10%, rgba(64, 34, 122, 0.28), transparent 60%);
}

/* CRT easter-egg overlay */
.crt-overlay { position: fixed; inset: 0; z-index: 999; pointer-events: none; opacity: 0; transition: opacity .6s; }
body.crt-mode .crt-overlay {
  opacity: 1;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0.22) 0 1px, transparent 1px 3px);
  animation: crt-flicker 4s infinite;
}
body.crt-mode { filter: saturate(1.25) contrast(1.06); }
@keyframes crt-flicker { 0%,100% {opacity:1} 92% {opacity:1} 93% {opacity:.75} 94% {opacity:1} }

/* ============ top bar ============ */
.topbar {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 24px;
  padding: 14px 28px;
  background: rgba(7, 6, 18, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.logo { display: flex; align-items: baseline; gap: 8px; font-family: var(--font-mono); font-weight: 800; font-size: 20px; letter-spacing: 0.5px; color: var(--ink); }
.logo-prompt { color: var(--green); text-shadow: var(--glow-green); }
.logo-accent { color: var(--green); }
.topnav { display: flex; gap: 22px; margin-left: auto; font-weight: 500; }
.topnav a { color: var(--muted); font-size: 14.5px; }
.topnav a:hover { color: var(--green); }
.nav-api { font-family: var(--font-mono); border: 1px solid var(--line); padding: 2px 10px; border-radius: 999px; }
.lang-pick {
  display: flex; align-items: center; gap: 5px; font-size: 14px; cursor: pointer;
}
.lang-pick select {
  background: rgba(4, 12, 8, 0.6); border: 1px solid var(--line); color: var(--muted);
  font-family: var(--font-mono); font-size: 12px; border-radius: 8px; padding: 5px 8px; cursor: pointer;
  max-width: 110px;
}
.lang-pick select:hover { color: var(--ink); border-color: var(--line-bright); }
.lang-nav { font-size: 12.5px; margin-top: 14px; line-height: 2; }
.lang-nav a { color: var(--muted); }
.lang-nav a:hover { color: var(--green); }
.lang-cur { color: var(--green); font-weight: 700; }

/* RTL (Arabic) */
[dir="rtl"] .hero-inner { text-align: right; }
[dir="rtl"] .topnav { margin-left: 0; margin-right: auto; }
[dir="rtl"] .quick-answer { border-left: 1px solid var(--line-bright); border-right: 4px solid var(--green); }
[dir="rtl"] .codes-table th, [dir="rtl"] .codes-table td, [dir="rtl"] .codes-table caption { text-align: right; }
[dir="rtl"] .hero h1, [dir="rtl"] .hero-terminal, [dir="rtl"] .code-str, [dir="rtl"] .panel-title,
[dir="rtl"] .logo, [dir="rtl"] .footer-logo { direction: ltr; }

.live-pill {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 700; letter-spacing: 1px;
  color: var(--green); border: 1px solid var(--line-bright); border-radius: 999px; padding: 6px 14px;
  background: rgba(61, 255, 160, 0.07);
}
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1);} 50% { opacity: .55; transform: scale(.8);} }

/* ============ hero ============ */
.hero { position: relative; min-height: 620px; display: flex; align-items: center; overflow: hidden; }
.hero-art {
  position: absolute; inset: 0;
  background: url("/art/hero-1600.webp") center 35% / cover no-repeat;
}
@media (max-width: 760px) {
  .hero-art { background-image: url("/art/hero-800.webp"); }
}
.hero-art::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(7,6,18,0.94) 0%, rgba(7,6,18,0.72) 34%, rgba(7,6,18,0.15) 70%, rgba(7,6,18,0.35) 100%),
    linear-gradient(0deg, var(--bg) 0%, transparent 28%, transparent 82%, rgba(7,6,18,0.65) 100%);
}
.hero-inner { position: relative; max-width: 1160px; width: 100%; margin: 0 auto; padding: 90px 28px; }
.hero-kicker { display: block; font-family: var(--font-mono); color: var(--cyan); letter-spacing: 3px; font-size: 13px; font-weight: 700; margin: 0 0 10px; }
.hero h1 {
  font-family: var(--font-mono); font-weight: 800;
  font-size: clamp(44px, 7.5vw, 92px); line-height: 0.98; letter-spacing: -2px;
  margin: 0 0 18px; color: var(--ink);
}
.glitch { position: relative; display: inline-block; }
.glitch::before, .glitch::after {
  content: attr(data-text); position: absolute; inset: 0; overflow: hidden;
}
.glitch::before { color: var(--magenta); z-index: -1; animation: glitch-a 3.2s infinite steps(1); }
.glitch::after { color: var(--cyan); z-index: -2; animation: glitch-b 2.7s infinite steps(1); }
@keyframes glitch-a { 0%,94%,100% { transform: none; opacity: 0; } 95% { transform: translate(3px,-2px); opacity: .8; } 97% { transform: translate(-4px,1px); opacity: .8; } }
@keyframes glitch-b { 0%,89%,100% { transform: none; opacity: 0; } 90% { transform: translate(-3px,2px); opacity: .8; } 92% { transform: translate(4px,-1px); opacity: .8; } }
.hero-sub { max-width: 520px; font-size: 18.5px; color: #c9d4ee; margin: 0 0 22px; }
.hero-sub strong { color: var(--green); }
.hero-terminal {
  font-family: var(--font-mono); font-size: 15px; color: var(--green);
  background: rgba(4, 12, 8, 0.72); border: 1px solid var(--line-bright); border-radius: 10px;
  padding: 12px 16px; max-width: 520px; margin-bottom: 26px;
  box-shadow: inset 0 0 30px rgba(61,255,160,0.06), var(--glow-green);
}
.term-prompt { color: var(--muted); }
.cursor { animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero-stats { display: flex; gap: 34px; margin-bottom: 30px; flex-wrap: wrap; }
.stat-num { display: block; font-family: var(--font-mono); font-weight: 800; font-size: 26px; color: var(--ink); }
.stat-label { font-size: 12.5px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); }
#next-scan { color: var(--amber); }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 13px 26px; border-radius: 10px;
  font-weight: 700; font-size: 15.5px; transition: transform .15s, box-shadow .15s;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-primary { background: var(--green); color: #05140c; box-shadow: 0 0 24px rgba(61,255,160,0.45); }
.btn-primary:hover { color: #05140c; box-shadow: 0 0 40px rgba(61,255,160,0.7); transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--line-bright); color: var(--ink); background: rgba(7,6,18,0.5); }
.btn-ghost:hover { border-color: var(--green); color: var(--green); }

/* ============ sections ============ */
.section { max-width: 1160px; margin: 0 auto; padding: 64px 28px; }
.section-title { font-family: var(--font-mono); font-size: clamp(24px, 3.4vw, 34px); font-weight: 800; letter-spacing: -0.5px; margin: 0 0 30px; }
.title-tag { color: var(--magenta); margin-right: 12px; font-size: 0.72em; vertical-align: 2px; }
.title-tag::before { content: "["; color: var(--muted); }
.title-tag::after { content: "]"; color: var(--muted); }

/* ============ admin panel window ============ */
.panel-window {
  border: 1px solid var(--line-bright); border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), var(--glow-green);
  overflow: hidden;
}
.panel-titlebar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 18px; border-bottom: 1px solid var(--line);
  background: rgba(4, 12, 8, 0.5); font-family: var(--font-mono); font-size: 13px;
}
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot-r { background: #ff5f57; } .dot-y { background: #febc2e; } .dot-g { background: #28c840; }
.panel-title { margin-left: 10px; color: var(--muted); }
.panel-updated { margin-left: auto; color: var(--green-dim); font-size: 12px; }
.panel-body { padding: 26px; }

/* toolbar */
.toolbar { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-bottom: 18px; }
#search {
  flex: 1 1 240px; padding: 11px 16px; border-radius: 10px; font-size: 15px;
  font-family: var(--font-mono);
  background: rgba(4, 12, 8, 0.6); border: 1px solid var(--line); color: var(--ink); outline: none;
}
#search:focus { border-color: var(--green); box-shadow: var(--glow-green); }
#search::placeholder { color: var(--muted); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 700;
  padding: 6px 13px; border-radius: 999px; border: 1px solid var(--line);
  background: transparent; color: var(--muted); cursor: pointer; transition: all .15s;
}
.chip-filter:hover { color: var(--ink); border-color: var(--line-bright); }
.chip-filter.active { background: rgba(61, 255, 160, 0.12); color: var(--green); border-color: var(--green); }
#sort {
  padding: 10px 14px; border-radius: 10px; font-family: var(--font-mono); font-size: 13px;
  background: rgba(4, 12, 8, 0.6); border: 1px solid var(--line); color: var(--ink); cursor: pointer;
}

/* progress */
.progress-wrap { margin-bottom: 26px; }
.progress-label { display: flex; justify-content: space-between; align-items: baseline; font-family: var(--font-mono); font-size: 13px; color: var(--muted); margin-bottom: 7px; }
#reset-progress { background: none; border: none; color: var(--muted); font-family: var(--font-mono); font-size: 11.5px; cursor: pointer; text-decoration: underline dotted; }
#reset-progress:hover { color: var(--red); }
.progress-bar { height: 10px; border-radius: 999px; background: rgba(4, 12, 8, 0.8); border: 1px solid var(--line); overflow: hidden; }
.progress-fill {
  height: 100%; width: 0%; border-radius: 999px;
  background: linear-gradient(90deg, var(--green-dim), var(--green), var(--cyan));
  box-shadow: 0 0 14px rgba(61,255,160,0.6); transition: width .5s cubic-bezier(.2,.9,.3,1.2);
}

/* ============ code cards ============ */
.code-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 16px; }
.code-card {
  position: relative; display: flex; flex-direction: column; gap: 8px; padding: 16px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(19,16,48,0.9), rgba(10,9,26,0.9));
  transition: transform .18s, border-color .18s, box-shadow .18s;
}
.code-card:hover { transform: translateY(-3px); border-color: var(--line-bright); box-shadow: 0 14px 40px rgba(0,0,0,0.45), var(--glow-green); }
.code-card.is-redeemed { opacity: 0.55; }
.code-card.is-redeemed .code-str { text-decoration: line-through; text-decoration-color: var(--green-dim); }
.card-head { display: flex; align-items: center; gap: 12px; }
.card-art img {
  width: 56px; height: 56px; object-fit: cover; border-radius: 10px;
  border: 1px solid var(--line); display: block;
}
.card-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.code-line { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.tag {
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 700; letter-spacing: 0.8px;
  padding: 2.5px 9px; border-radius: 999px; text-transform: uppercase;
}
.tag-cat { background: rgba(44, 217, 255, 0.12); color: var(--cyan); border: 1px solid rgba(44,217,255,0.3); }
.tag-new {
  background: linear-gradient(90deg, var(--magenta), var(--amber)); color: #1c0514;
  animation: new-pulse 1.6s infinite;
}
@keyframes new-pulse { 0%,100% { box-shadow: 0 0 4px rgba(255,62,200,.6);} 50% { box-shadow: 0 0 16px rgba(255,62,200,.95);} }
.tag-reusable { background: rgba(255, 194, 75, 0.12); color: var(--amber); border: 1px solid rgba(255,194,75,0.35); }
.tag-locked { background: rgba(255, 93, 93, 0.12); color: var(--red); border: 1px solid rgba(255,93,93,0.35); }
.tag-unverified { background: rgba(148,160,194,.12); color: var(--muted); border: 1px solid rgba(148,160,194,.3); }
.code-str {
  display: block; font-family: var(--font-mono); font-weight: 800;
  font-size: clamp(15px, 1.5vw, 18.5px);
  color: var(--green); text-shadow: 0 0 12px rgba(61,255,160,0.4);
  letter-spacing: 0.3px; min-width: 0; overflow-wrap: anywhere;
}
.reward { margin: 0; font-size: 14.5px; color: #c9d4ee; }
.card-note { margin: 0; font-size: 12.5px; color: var(--muted); font-style: italic; }
.copy-btn {
  font-family: var(--font-mono); font-weight: 800; font-size: 12px; letter-spacing: 1px;
  padding: 9px 16px; border-radius: 9px; border: 1px solid var(--green);
  background: rgba(61, 255, 160, 0.1); color: var(--green); cursor: pointer; transition: all .15s;
  white-space: nowrap;
}
.copy-btn:hover { background: var(--green); color: #05140c; box-shadow: var(--glow-green); }
.copy-btn.copied { background: var(--green); color: #05140c; }
.redeem-label { display: flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 11px; color: var(--muted); cursor: pointer; user-select: none; white-space: nowrap; margin-top: auto; padding-top: 4px; }
.redeem-label input { accent-color: var(--green); width: 15px; height: 15px; cursor: pointer; }
.empty-state { font-family: var(--font-mono); color: var(--muted); text-align: center; padding: 30px 0 10px; }

/* ============ how-to steps ============ */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.step {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 22px;
  background: linear-gradient(160deg, rgba(19,16,48,0.7), rgba(10,9,26,0.7));
}
.step-num {
  display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-weight: 800; color: #05140c; background: var(--green);
  border-radius: 9px; margin-bottom: 12px; box-shadow: var(--glow-green);
}
.step p { margin: 0; font-size: 14.5px; color: #c9d4ee; }
.callout {
  margin-top: 22px; padding: 16px 20px; border-radius: 12px; font-size: 14.5px;
  border: 1px solid rgba(255, 194, 75, 0.4); background: rgba(255, 194, 75, 0.07); color: #ecd9ac;
}
.callout strong { color: var(--amber); }

/* ============ rewards guide ============ */
.reward-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.reward-card {
  border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px;
  background: rgba(14, 12, 34, 0.75); font-size: 13.5px; color: #c9d4ee;
}
.reward-card b { display: block; font-family: var(--font-mono); color: var(--cyan); margin-bottom: 4px; font-size: 13px; }

/* ============ intel feed ============ */
.intel-feed { display: flex; flex-direction: column; gap: 12px; }
.intel-item {
  display: flex; gap: 14px; align-items: flex-start;
  border: 1px solid var(--line); border-left: 3px solid var(--magenta);
  border-radius: 10px; padding: 15px 18px; background: rgba(14, 12, 34, 0.75); font-size: 14.5px;
}
.intel-item::before { content: "▸"; color: var(--magenta); font-weight: 800; }
.intel-item.intel-hot { border-left-color: var(--amber); }
.intel-item.intel-hot::before { content: "★"; color: var(--amber); }

/* ============ timeline ============ */
.timeline { list-style: none; margin: 0; padding: 0 0 0 26px; position: relative; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(var(--green), var(--magenta)); opacity: .5; }
.timeline li { position: relative; padding: 0 0 18px 18px; font-size: 14.5px; color: #c9d4ee; }
.timeline li::before {
  content: ""; position: absolute; left: -25px; top: 7px; width: 10px; height: 10px;
  border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green);
}
.timeline time { font-family: var(--font-mono); font-size: 12px; color: var(--muted); display: block; }
.timeline .tl-codes { font-family: var(--font-mono); color: var(--green); font-weight: 700; }

/* ============ FAQ ============ */
.faq-list details {
  border: 1px solid var(--line); border-radius: 12px; margin-bottom: 10px;
  background: rgba(14, 12, 34, 0.75); overflow: hidden;
}
.faq-list summary {
  padding: 16px 20px; cursor: pointer; font-weight: 700; font-size: 15.5px; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; font-family: var(--font-mono); color: var(--green); font-size: 20px; transition: transform .2s; }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details[open] summary { color: var(--green); }
.faq-a { padding: 0 20px 16px; font-size: 14.5px; color: #c9d4ee; }
.faq-a p { margin: 0; }

/* ============ footer ============ */
.footer { border-top: 1px solid var(--line); margin-top: 40px; background: rgba(4, 3, 12, 0.6); }
.footer-inner { max-width: 1160px; margin: 0 auto; padding: 44px 28px; text-align: center; color: var(--muted); font-size: 14px; }
.footer-logo { font-family: var(--font-mono); font-weight: 800; font-size: 18px; color: var(--ink); }
.footer-links { font-family: var(--font-mono); font-size: 13px; }
.disclaimer { font-size: 12px; opacity: .75; max-width: 640px; margin: 14px auto 0; }

/* ============ SEO / accessibility ============ */
.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;
}

/* quick answer (TL;DR) */
.quick-answer {
  margin: 0 0 22px; padding: 16px 20px; border-radius: 12px; font-size: 15px; line-height: 1.65;
  border: 1px solid var(--line-bright); border-left: 4px solid var(--green);
  background: rgba(61, 255, 160, 0.06); color: #d7e2f7;
}
.quick-answer strong { color: var(--green); }
.qa-tag {
  font-family: var(--font-mono); font-size: 11px; font-weight: 800; letter-spacing: 1.5px;
  background: var(--green); color: #05140c; border-radius: 6px; padding: 2px 8px; margin-right: 8px;
  vertical-align: 1px;
}
.qa-updated { display: block; margin-top: 6px; font-family: var(--font-mono); font-size: 12px; color: var(--muted); }

/* codes table */
.table-heading { font-family: var(--font-mono); font-size: 20px; font-weight: 800; margin: 34px 0 14px; }
.footer-about { font-size: 13px; max-width: 640px; margin: 14px auto 0; }
.table-wrap {
  margin-top: 26px; border: 1px solid var(--line); border-radius: var(--radius);
  background: rgba(14, 12, 34, 0.75); overflow: hidden;
}
.table-wrap summary { padding: 16px 20px; cursor: pointer; list-style: none; display: flex; align-items: center; }
.table-wrap summary::-webkit-details-marker { display: none; }
.table-wrap summary::after { content: "+"; font-family: var(--font-mono); color: var(--green); font-size: 20px; margin-left: auto; transition: transform .2s; }
.table-wrap[open] summary::after { transform: rotate(45deg); }
.table-title { margin: 0; font-family: var(--font-mono); font-size: 16px; font-weight: 800; color: var(--ink); }
.codes-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.codes-table caption { padding: 4px 20px 12px; color: var(--muted); font-size: 12.5px; text-align: left; caption-side: top; }
.codes-table th, .codes-table td { padding: 9px 14px; text-align: left; border-top: 1px solid var(--line); }
.codes-table th { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
.codes-table td code { font-family: var(--font-mono); font-weight: 700; color: var(--green); }
.codes-table td time { color: var(--muted); }
.codes-table tbody tr:hover { background: rgba(61, 255, 160, 0.05); }
@media (max-width: 760px) { .codes-table { font-size: 12px; } .codes-table th, .codes-table td { padding: 7px 8px; } }

/* verification note */
.verify-note {
  margin-top: 26px; padding: 20px 24px; border-radius: var(--radius);
  border: 1px solid var(--line); background: rgba(14, 12, 34, 0.75);
  font-size: 14px; color: #c9d4ee;
}
.verify-title { margin: 0 0 8px; font-family: var(--font-mono); font-size: 16px; font-weight: 800; color: var(--ink); }
.verify-note p { margin: 0; line-height: 1.7; }
.verify-note a { border-bottom: 1px dotted var(--cyan); }
.verify-note code { font-family: var(--font-mono); color: var(--magenta); }

/* ============ toast ============ */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translate(-50%, 80px);
  background: var(--green); color: #05140c; font-family: var(--font-mono); font-weight: 800;
  padding: 12px 24px; border-radius: 10px; font-size: 14px; z-index: 1000;
  box-shadow: 0 0 30px rgba(61,255,160,0.6); opacity: 0; transition: all .3s cubic-bezier(.2,.9,.3,1.3);
  pointer-events: none;
}
.toast.show { transform: translate(-50%, 0); opacity: 1; }

/* ============ responsive ============ */
@media (max-width: 760px) {
  .topnav { display: none; }
  .hero { min-height: 520px; }
  .hero-inner { padding: 60px 20px; }
  .panel-body { padding: 16px; }
  .section { padding: 44px 20px; }
  .code-grid { grid-template-columns: 1fr; }
  .code-str { font-size: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}