/* =====================================================
   DevHub — minimal dark theme with glassmorphism
   ===================================================== */

:root {
  --bg: #0a0d14;
  --text: #e8eaf0;
  --muted: #97a0b5;
  --accent: #4dd4e8;
  --accent-2: #7c8cf8;
  --ok: #4ade9c;
  --err: #f87171;
  --warn: #fbbf24;

  --glass: rgba(255, 255, 255, 0.05);
  --glass-2: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-blur: blur(16px);

  --radius: 14px;
  --font: 'Segoe UI', Tahoma, 'Vazirmatn', system-ui, sans-serif;
  --mono: 'Consolas', 'Cascadia Code', monospace;
  --header-h: 64px;

  /* neon glows */
  --neon-cyan: 0 0 6px rgba(77, 212, 232, 0.5), 0 0 18px rgba(77, 212, 232, 0.28);
  --neon-cyan-soft: 0 0 14px rgba(77, 212, 232, 0.18);
  --neon-violet: 0 0 6px rgba(124, 140, 248, 0.5), 0 0 18px rgba(124, 140, 248, 0.26);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  background:
    radial-gradient(900px 600px at 10% -10%, rgba(77, 212, 232, 0.07), transparent 60%),
    radial-gradient(900px 600px at 95% 110%, rgba(124, 140, 248, 0.07), transparent 60%),
    var(--bg);
  background-attachment: fixed;
}

body:not(.landing) { padding-top: var(--header-h); }

a { color: var(--accent); text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

.container { width: min(1140px, 92%); margin-inline: auto; }

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

::-webkit-scrollbar { width: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.12); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.2); }

/* =====================================================
   Scroll progress
   ===================================================== */
.scroll-progress {
  position: fixed; top: 0; inset-inline-start: 0;
  height: 2px; width: 0%;
  background: var(--accent);
  box-shadow: var(--neon-cyan);
  z-index: 2000;
}

/* =====================================================
   Header — glass bar
   ===================================================== */
.site-header {
  position: fixed; top: 0; inset-inline: 0;
  height: var(--header-h);
  background: rgba(10, 13, 20, 0.6);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
}

.header-inner { height: var(--header-h); display: flex; align-items: center; gap: 26px; }

.logo { display: flex; align-items: center; gap: 8px; color: var(--text); font-weight: 800; font-size: 1.15rem; }
.logo-mark { color: var(--accent); text-shadow: var(--neon-cyan); }
.logo-accent { color: var(--accent); text-shadow: var(--neon-cyan); }

.main-nav { display: flex; gap: 4px; }
.main-nav a {
  color: var(--muted); padding: 8px 14px; border-radius: 9px;
  font-weight: 600; font-size: .92rem;
  transition: color .2s, background .2s;
}
.main-nav a:hover { color: var(--text); background: var(--glass); box-shadow: inset 0 0 12px rgba(77, 212, 232, 0.07); }
.main-nav a.active { color: var(--accent); background: var(--glass-2); text-shadow: 0 0 10px rgba(77, 212, 232, 0.45); }

.header-actions { margin-inline-start: auto; display: flex; align-items: center; gap: 9px; }

.lang-switch {
  border: 1px solid var(--glass-border); border-radius: 999px;
  padding: 5px 14px; font-size: .83rem; font-weight: 700;
  color: var(--text) !important; background: var(--glass);
}
.lang-switch:hover { border-color: var(--accent); color: var(--accent) !important; box-shadow: var(--neon-cyan-soft); }

.admin-link {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 9px;
  border: 1px solid var(--glass-border); color: var(--muted); background: var(--glass);
}
.admin-link:hover { color: var(--accent); border-color: var(--accent); box-shadow: var(--neon-cyan-soft); }

.nav-toggle { display: none; background: none; border: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; }

/* =====================================================
   Buttons / badges / forms
   ===================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 10px; padding: 10px 20px;
  font-weight: 700; font-size: .92rem;
  border: 1px solid transparent;
  transition: background .2s, border-color .2s, color .2s;
}

.btn-primary { background: var(--accent); color: #06131a; box-shadow: var(--neon-cyan-soft); }
.btn-primary:hover { background: #6fe0f0; box-shadow: var(--neon-cyan); }
.btn-outline { border-color: var(--glass-border); color: var(--text); background: var(--glass); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghost { background: var(--glass); color: var(--text); border-color: var(--glass-border); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-accent { background: var(--card-accent, var(--accent)); color: #06131a; }
.btn-accent:hover { box-shadow: 0 0 16px color-mix(in srgb, var(--card-accent, var(--accent)) 45%, transparent); }
.btn-danger { background: rgba(248, 113, 113, 0.12); color: var(--err); border-color: rgba(248, 113, 113, 0.35); }
.btn-danger:hover { background: rgba(248, 113, 113, 0.2); }
.btn-sm { padding: 6px 13px; font-size: .83rem; border-radius: 8px; }

.badge {
  display: inline-block; padding: 3px 11px; border-radius: 999px;
  font-size: .76rem; font-weight: 700;
  background: rgba(77, 212, 232, 0.1); color: var(--accent);
  border: 1px solid rgba(77, 212, 232, 0.25);
  box-shadow: var(--neon-cyan-soft);
}
.badge.warn { background: rgba(251, 191, 36, 0.1); color: var(--warn); border-color: rgba(251, 191, 36, 0.25); }
.badge.ok { background: rgba(74, 222, 156, 0.1); color: var(--ok); border-color: rgba(74, 222, 156, 0.25); }
.badge.muted { background: var(--glass); color: var(--muted); border-color: var(--glass-border); }

input[type="text"], input[type="password"], input[type="number"],
input[type="email"], input[type="url"], input[type="search"], input[type="date"],
select, textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid var(--glass-border); border-radius: 10px;
  padding: 10px 14px; font-family: inherit; font-size: .93rem;
  transition: border-color .2s, box-shadow .2s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(77, 212, 232, 0.12), var(--neon-cyan-soft);
}
textarea { resize: vertical; }
input::placeholder, textarea::placeholder { color: rgba(151, 160, 181, 0.6); }
label { font-size: .85rem; font-weight: 700; color: var(--muted); margin-bottom: 6px; display: block; }

.field { margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.checkline { display: flex; align-items: center; gap: 8px; font-size: .88rem; font-weight: 600; color: var(--muted); }
.checkline input[type="checkbox"] { width: auto; accent-color: var(--accent); }
select option { background: #12161f; color: var(--text); }

/* =====================================================
   Landing sections
   ===================================================== */
html.snap { scroll-snap-type: y proximity; }
html.snap .ls-sec { scroll-snap-align: start; }

.ls-sec {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; padding: 90px 0 50px;
  overflow: hidden;
}
.ls-sec.tint { background: rgba(255, 255, 255, 0.02); border-block: 1px solid var(--glass-border); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* hero */
.hero-content { text-align: center; max-width: 820px; margin-inline: auto; position: relative; z-index: 2; }
.hero-badge { margin-bottom: 20px; }
.hero-title { font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.25; font-weight: 900; }
.hero-title .grad { color: var(--accent); text-shadow: 0 0 18px rgba(77, 212, 232, 0.5), 0 0 50px rgba(77, 212, 232, 0.25); }
.hero-sub { color: var(--muted); font-size: clamp(1rem, 2vw, 1.15rem); margin: 20px auto 32px; max-width: 640px; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.hero-stats { display: flex; gap: 40px; justify-content: center; margin-top: 48px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat b { display: block; font-size: 1.7rem; color: var(--accent); }
.hero-stat span { color: var(--muted); font-size: .85rem; }

.scroll-hint { position: absolute; bottom: 22px; inset-inline: 0; text-align: center; color: var(--muted); font-size: .82rem; }
.scroll-hint::after { content: ""; display: block; width: 1px; height: 34px; background: var(--muted); margin: 8px auto 0; }

/* section heading */
.sec-head { text-align: center; margin-bottom: 42px; }
.sec-kicker { color: var(--accent); font-weight: 800; letter-spacing: 2px; font-size: .8rem; text-transform: uppercase; text-shadow: 0 0 12px rgba(77, 212, 232, 0.5); }
.sec-title { font-size: clamp(1.5rem, 3.2vw, 2.2rem); font-weight: 900; margin: 8px 0 10px; }
.sec-sub { color: var(--muted); max-width: 620px; margin-inline: auto; }

/* tool cards */
.tool-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 14px; }
.tool-card {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  padding: 18px; display: flex; flex-direction: column; gap: 9px; color: var(--text);
  transition: border-color .2s, background .2s, transform .2s;
}
.tool-card:hover { border-color: var(--tc, var(--accent)); background: var(--glass-2); transform: translateY(-3px); box-shadow: 0 0 22px color-mix(in srgb, var(--tc, var(--accent)) 30%, transparent), inset 0 0 14px color-mix(in srgb, var(--tc, var(--accent)) 8%, transparent); }
.tool-card .tc-icon {
  width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--tc, var(--accent)) 14%, transparent);
  color: var(--tc, var(--accent)); font-size: 1.2rem;
  box-shadow: 0 0 12px color-mix(in srgb, var(--tc, var(--accent)) 22%, transparent);
}
.tool-card h3 { font-size: .99rem; }
.tool-card p { color: var(--muted); font-size: .82rem; line-height: 1.6; flex: 1; }
.tc-mode { font-size: .72rem; color: var(--muted); }
.tc-mode b { color: var(--tc, var(--accent)); }

/* post cards */
.blog-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.post-card {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  overflow: hidden; color: var(--text); display: flex; flex-direction: column;
  transition: border-color .2s, background .2s, transform .2s;
}
.post-card:hover { border-color: var(--accent-2); background: var(--glass-2); transform: translateY(-3px); box-shadow: 0 0 22px rgba(124, 140, 248, 0.25), inset 0 0 14px rgba(124, 140, 248, 0.07); }
.pc-cover { height: 140px; background: rgba(255, 255, 255, 0.04); position: relative; overflow: hidden; }
.pc-cover img { width: 100%; height: 100%; object-fit: cover; }
.pc-emoji { position: absolute; inset: 0; display: grid; place-items: center; font-size: 2.4rem; }
.pc-body { padding: 16px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.pc-meta { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; font-size: .76rem; color: var(--muted); }
.pc-title { font-size: 1rem; line-height: 1.5; }
.pc-excerpt { color: var(--muted); font-size: .84rem; flex: 1; }
.pc-read { font-weight: 700; font-size: .86rem; }

/* features */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.feature {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  padding: 22px 20px; transition: border-color .2s, box-shadow .2s, transform .2s;
}
.feature:hover { border-color: var(--accent); box-shadow: var(--neon-cyan-soft); transform: translateY(-2px); }
.feature .f-icon { font-size: 1.5rem; margin-bottom: 10px; display: block; text-shadow: 0 0 14px rgba(77, 212, 232, 0.4); }
.feature h3 { margin-bottom: 6px; font-size: 1rem; }
.feature p { color: var(--muted); font-size: .86rem; }

/* cta */
.cta-box {
  max-width: 700px; margin-inline: auto; padding: 44px 30px; text-align: center;
  background: var(--glass); border: 1px solid rgba(77, 212, 232, 0.3); border-radius: 18px;
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: inset 0 0 30px rgba(77, 212, 232, 0.05), 0 0 30px rgba(77, 212, 232, 0.12);
}
.cta-box h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 10px; }
.cta-box p { color: var(--muted); margin-bottom: 22px; }

/* dot nav */
.dot-nav {
  position: fixed; top: 50%; transform: translateY(-50%);
  inset-inline-end: 20px;
  display: flex; flex-direction: column; gap: 12px; z-index: 900;
}
.dot-nav a {
  width: 9px; height: 9px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.25); transition: .25s; position: relative;
}
.dot-nav a:hover, .dot-nav a.active { background: var(--accent); box-shadow: var(--neon-cyan); }
.dot-nav a.active { transform: scale(1.4); box-shadow: 0 0 0 4px rgba(77, 212, 232, 0.15); }
.dot-nav a .dot-label {
  position: absolute; inset-inline-end: 20px; top: 50%; transform: translateY(-50%);
  background: rgba(18, 22, 31, 0.9); color: var(--text); border: 1px solid var(--glass-border);
  font-size: .72rem; padding: 3px 10px; border-radius: 7px; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.dot-nav a:hover .dot-label { opacity: 1; }
@media (max-width: 800px) { .dot-nav { display: none; } }

/* =====================================================
   Inner pages
   ===================================================== */
.page-hero {
  padding: 42px 0 28px; text-align: center;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.02);
}
.page-hero h1 { font-size: clamp(1.6rem, 3.6vw, 2.3rem); }
.page-hero p { color: var(--muted); max-width: 640px; margin: 10px auto 0; }
.page-hero-icon { font-size: 2.2rem; margin-bottom: 6px; }

.inner { padding: 40px 0 64px; }
.empty-note { color: var(--muted); text-align: center; padding: 46px 0; }

/* tools index */
.tools-toolbar { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-bottom: 26px; }
.tools-toolbar input[type="search"] { max-width: 300px; }
.filter-chips { display: flex; gap: 7px; flex-wrap: wrap; }
.chip-btn {
  border: 1px solid var(--glass-border); background: var(--glass); color: var(--muted);
  border-radius: 999px; padding: 6px 15px; font-size: .83rem; font-weight: 700;
}
.chip-btn:hover { color: var(--text); border-color: var(--accent); box-shadow: var(--neon-cyan-soft); }
.chip-btn.active { background: var(--accent); color: #06131a; border-color: transparent; box-shadow: var(--neon-cyan); }

/* tool page */
.tool-page-head { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; flex-wrap: wrap; }
.tool-page-head .tc-icon {
  width: 50px; height: 50px; border-radius: 13px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--tc) 14%, transparent); color: var(--tc); font-size: 1.4rem;
  box-shadow: 0 0 16px color-mix(in srgb, var(--tc) 30%, transparent);
}
.tool-page-head h1 { font-size: 1.4rem; }
.tool-page-head .desc { color: var(--muted); font-size: .9rem; }
.back-link { margin-inline-start: auto; }

.tool-workspace {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  padding: 22px; min-height: 340px;
  box-shadow: inset 0 0 40px rgba(255, 255, 255, 0.02), var(--neon-cyan-soft);
}
.io-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.io-col { display: flex; flex-direction: column; gap: 8px; }
.io-col label { margin: 0; }
.io-col textarea { min-height: 240px; font-family: var(--mono); font-size: .87rem; line-height: 1.6; }
.tool-actions { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 16px; }

.code-out {
  background: rgba(0, 0, 0, 0.35); border: 1px solid var(--glass-border); border-radius: 10px;
  padding: 15px; font-family: var(--mono); font-size: .85rem;
  white-space: pre-wrap; word-break: break-word; overflow: auto; min-height: 56px;
}
.hl-key { color: #7dd3fc; } .hl-str { color: #86efac; } .hl-num { color: #fda4af; } .hl-lit { color: #d8b4fe; }

.error-note { color: var(--err); font-size: .87rem; margin-top: 9px; }
.ok-note { color: var(--ok); font-size: .87rem; }

.opt-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }

/* color tool */
.color-grid { display: grid; grid-template-columns: 240px 1fr; gap: 20px; }
.color-preview {
  height: 180px; border-radius: 12px; border: 1px solid var(--glass-border);
  display: flex; align-items: flex-end; padding: 12px;
  font-weight: 800; font-family: var(--mono);
}
.color-fields { display: flex; flex-direction: column; gap: 10px; }
.color-out-row { display: flex; gap: 9px; align-items: center; }
.color-out-row .code-out { flex: 1; }

/* regex tool */
.regex-pattern-row { display: flex; gap: 9px; margin-bottom: 14px; flex-wrap: wrap; align-items: center; }
.regex-pattern-row .pfx { color: var(--muted); font-family: var(--mono); }
#regexResult mark { background: rgba(77, 212, 232, 0.3); color: inherit; border-radius: 3px; padding: 0 2px; }
#regexResult mark mark { background: rgba(251, 191, 36, 0.4); }
.match-list { margin-top: 14px; display: flex; flex-direction: column; gap: 7px; }
.match-item { background: rgba(0, 0, 0, 0.3); border: 1px solid var(--glass-border); border-radius: 9px; padding: 9px 13px; font-family: var(--mono); font-size: .84rem; }
.match-item b { color: var(--accent); }

/* hash tool */
.hash-out-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; margin-top: 16px; }
.hash-card { background: rgba(0, 0, 0, 0.3); border: 1px solid var(--glass-border); border-radius: 10px; padding: 13px; }
.hash-card h4 { color: var(--accent); font-size: .83rem; margin-bottom: 7px; display: flex; justify-content: space-between; align-items: center; }
.hash-card code { font-family: var(--mono); font-size: .78rem; word-break: break-all; color: var(--text); }
.hash-copy { background: none; border: 1px solid var(--glass-border); color: var(--muted); border-radius: 6px; font-size: .7rem; padding: 2px 8px; }
.hash-copy:hover { color: var(--accent); border-color: var(--accent); }

/* uuid list */
.uuid-list { display: flex; flex-direction: column; gap: 7px; }
.uuid-line { display: flex; align-items: center; gap: 9px; background: rgba(0, 0, 0, 0.3); border: 1px solid var(--glass-border); border-radius: 9px; padding: 9px 13px; font-family: var(--mono); font-size: .86rem; }
.uuid-line .uuid-copy { margin-inline-start: auto; }

/* =====================================================
   Blog
   ===================================================== */
.cat-chips { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 26px; }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 18px; }

.pagination { display: flex; gap: 7px; justify-content: center; margin-top: 38px; }
.pagination a, .pagination span {
  min-width: 40px; height: 40px; display: grid; place-items: center;
  border-radius: 10px; border: 1px solid var(--glass-border); color: var(--muted);
  background: var(--glass); font-weight: 700; padding: 0 11px;
}
.pagination a:hover { color: var(--accent); border-color: var(--accent); box-shadow: var(--neon-cyan-soft); }
.pagination .current { background: var(--accent); color: #06131a; border-color: transparent; box-shadow: var(--neon-cyan); }

.article-wrap { max-width: 780px; margin-inline: auto; }
.article-head { margin-bottom: 22px; }
.article-title { font-size: clamp(1.4rem, 3.6vw, 2.1rem); line-height: 1.45; margin: 12px 0; }
.article-meta { display: flex; gap: 14px; color: var(--muted); font-size: .85rem; flex-wrap: wrap; align-items: center; }
.article-cover { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--glass-border); margin-bottom: 26px; }

.article-body { font-size: 1rem; }
.article-body p { margin-bottom: 16px; }
.article-body h2.md-h2 { font-size: 1.3rem; margin: 26px 0 12px; border-inline-start: 3px solid var(--accent); padding-inline-start: 11px; }
.article-body h3 { font-size: 1.12rem; margin: 20px 0 9px; }
.article-body ul, .article-body ol { margin: 0 22px 16px; }
.article-body li { margin-bottom: 5px; }
.article-body blockquote {
  border-inline-start: 3px solid var(--accent-2); background: var(--glass);
  padding: 11px 16px; border-radius: 0 9px 9px 0; margin-bottom: 16px; color: var(--muted);
}
.article-body hr { border: none; border-top: 1px solid var(--glass-border); margin: 22px 0; }
.inline-code { font-family: var(--mono); background: rgba(255, 255, 255, 0.07); border: 1px solid var(--glass-border); border-radius: 5px; padding: 1px 6px; font-size: .88em; color: var(--warn); }
.code-block { background: rgba(0, 0, 0, 0.4); border: 1px solid var(--glass-border); border-radius: 11px; padding: 15px 17px; margin-bottom: 18px; overflow-x: auto; }
.code-block code { font-family: var(--mono); font-size: .84rem; color: #cde3ff; line-height: 1.75; white-space: pre; }
.md-table { width: 100%; border-collapse: collapse; margin-bottom: 16px; }
.md-table th, .md-table td { border: 1px solid var(--glass-border); padding: 8px 12px; text-align: start; font-size: .88rem; }
.md-table th { background: var(--glass-2); }

.tag-row { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 24px; }
.related { margin-top: 46px; }
.related h2 { font-size: 1.2rem; margin-bottom: 18px; }

/* =====================================================
   Support
   ===================================================== */
.support-body { padding: 40px 0 64px; }
.support-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 16px; }
.support-card {
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  padding: 22px; transition: border-color .2s, transform .2s;
}
.support-card:hover { border-color: var(--card-accent); transform: translateY(-3px); box-shadow: 0 0 20px color-mix(in srgb, var(--card-accent) 28%, transparent); }
.support-card-head { display: flex; gap: 13px; align-items: flex-start; margin-bottom: 16px; }
.support-icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  font-size: 1.4rem; flex-shrink: 0;
  background: color-mix(in srgb, var(--card-accent) 14%, transparent);
}
.support-card h3 { font-size: 1rem; }
.support-desc { color: var(--muted); font-size: .84rem; margin-top: 3px; }
.support-btn { width: 100%; }

.wallet-box { display: flex; gap: 9px; }
.wallet-addr {
  flex: 1; font-family: var(--mono); font-size: .78rem; background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border); border-radius: 9px; padding: 10px 12px;
  word-break: break-all; overflow: auto; color: var(--text);
}
.wallet-box .btn { white-space: nowrap; }
.copy-wallet.copied { background: rgba(74, 222, 156, 0.15); color: var(--ok); border-color: var(--ok); box-shadow: 0 0 14px rgba(74, 222, 156, 0.35); }

.support-thanks {
  margin-top: 46px; text-align: center; padding: 40px 24px;
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: 18px;
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.support-thanks-icon { font-size: 2rem; margin-bottom: 6px; }
.support-thanks h2 { margin-bottom: 8px; }
.support-thanks p { color: var(--muted); }
.support-note { font-size: .8rem; opacity: .75; margin-top: 12px; }

/* =====================================================
   Admin
   ===================================================== */
.login-wrap { min-height: calc(100vh - var(--header-h)); display: grid; place-items: center; padding: 40px 0; }
.login-card {
  width: min(380px, 92%); padding: 30px; border-radius: 18px;
  background: var(--glass); border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.login-card h1 { font-size: 1.3rem; margin-bottom: 18px; text-align: center; }
.login-logo { text-align: center; font-size: 2.2rem; margin-bottom: 8px; }

.admin-layout { display: grid; grid-template-columns: 215px 1fr; gap: 22px; align-items: start; }
.admin-side {
  padding: 14px; border-radius: var(--radius); position: sticky; top: calc(var(--header-h) + 16px);
  background: var(--glass); border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.admin-side a {
  display: flex; gap: 9px; align-items: center;
  padding: 9px 12px; border-radius: 9px; color: var(--muted); font-weight: 700; font-size: .9rem;
  margin-bottom: 2px;
}
.admin-side a:hover { background: var(--glass-2); color: var(--text); }
.admin-side a.active { background: var(--accent); color: #06131a; box-shadow: var(--neon-cyan); }
.admin-side .side-head { padding: 4px 12px 12px; font-size: .78rem; color: var(--muted); border-bottom: 1px solid var(--glass-border); margin-bottom: 10px; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 24px; }
.stat-card {
  padding: 18px; border-radius: var(--radius);
  background: var(--glass); border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.stat-card .num { font-size: 1.7rem; font-weight: 900; color: var(--accent); text-shadow: 0 0 14px rgba(77, 212, 232, 0.45); }
.stat-card .lbl { color: var(--muted); font-size: .84rem; }

.panel {
  padding: 22px; border-radius: var(--radius); margin-bottom: 20px;
  background: var(--glass); border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.panel h2 { font-size: 1.1rem; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.panel h2 .btn { margin-inline-start: auto; }

.tbl { width: 100%; border-collapse: collapse; }
.tbl th, .tbl td { padding: 10px 12px; text-align: start; border-bottom: 1px solid var(--glass-border); font-size: .88rem; }
.tbl th { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .6px; }
.tbl tr:last-child td { border-bottom: none; }
.tbl .actions { display: flex; gap: 6px; }
.tbl td small { color: var(--muted); }

.alert-ok { background: rgba(74, 222, 156, 0.1); border: 1px solid rgba(74, 222, 156, 0.3); color: var(--ok); border-radius: 10px; padding: 11px 15px; margin-bottom: 16px; }
.alert-err { background: rgba(248, 113, 113, 0.1); border: 1px solid rgba(248, 113, 113, 0.3); color: var(--err); border-radius: 10px; padding: 11px 15px; margin-bottom: 16px; }

/* =====================================================
   Footer
   ===================================================== */
.site-footer { border-top: 1px solid var(--glass-border); background: rgba(255, 255, 255, 0.02); margin-top: auto; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 26px; padding: 44px 0 30px; }
.footer-brand p { color: var(--muted); font-size: .86rem; margin-top: 10px; max-width: 260px; }
.footer-col h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: 1.2px; color: var(--muted); margin-bottom: 12px; }
.footer-col a { display: block; color: var(--text); opacity: .72; font-size: .88rem; margin-bottom: 8px; }
.footer-col a:hover { opacity: 1; color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--glass-border); }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 12px; padding: 16px 0; color: var(--muted); font-size: .82rem; flex-wrap: wrap; }

/* =====================================================
   Responsive
   ===================================================== */
@media (max-width: 980px) {
  .color-grid { grid-template-columns: 1fr; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-side { position: static; display: flex; gap: 5px; overflow-x: auto; }
  .admin-side a { white-space: nowrap; margin-bottom: 0; }
  .admin-side .side-head { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .main-nav {
    position: fixed; top: var(--header-h); inset-inline: 0;
    background: rgba(10, 13, 20, 0.92); backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    flex-direction: column; padding: 12px; gap: 3px;
    transform: translateY(-130%); transition: transform .3s; z-index: 999;
  }
  .main-nav.open { transform: none; }
  .nav-toggle { display: flex; }
  .io-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .ls-sec { min-height: auto; padding: 60px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { transition: none; opacity: 1; transform: none; }
}