/* ═══════════════════════════════════════════════════════════════
   TRACE — Optimized Cyberpunk Edition
   Performance: GPU-accelerated, layout-contained, reduced repaints
   Compatible: Old Android (4.4+), Old PC (IE11+ with fallbacks)
   ═══════════════════════════════════════════════════════════════ */

/* ── Self-hosted fonts ─────────────────────────────────────────
   Fonts are NOT loaded from Google Fonts CDN (removed for offline
   support). To restore custom fonts, download the WOFF2 files and
   place them in dist/fonts/, then uncomment the @font-face blocks
   below. System fallbacks (monospace / sans-serif) are used until
   then and work correctly across all platforms.

   Download from: https://gwfh.mranftl.com/fonts  (self-host helper)
   Required families:
     - Space Mono  (400, 700)              → fonts/space-mono-*.woff2
     - Syne        (400, 600, 700, 800)    → fonts/syne-*.woff2
     - JetBrains Mono (300, 400, 600)      → fonts/jetbrains-mono-*.woff2
     - Vazirmatn   (300–800)               → fonts/vazirmatn-*.woff2

@font-face { font-family:'Space Mono'; font-weight:400; font-display:swap;
  src: url('fonts/space-mono-v13-latin-regular.woff2') format('woff2'); }
@font-face { font-family:'Space Mono'; font-weight:700; font-display:swap;
  src: url('fonts/space-mono-v13-latin-700.woff2') format('woff2'); }
@font-face { font-family:'Syne'; font-weight:400 800; font-display:swap;
  src: url('fonts/syne-v22-latin-regular.woff2') format('woff2'); }
@font-face { font-family:'JetBrains Mono'; font-weight:300 600; font-display:swap;
  src: url('fonts/jetbrains-mono-v18-latin-regular.woff2') format('woff2'); }
@font-face { font-family:'Vazirmatn'; font-weight:300 800; font-display:swap;
  src: url('fonts/vazirmatn-v13-arabic-regular.woff2') format('woff2'); }
────────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Syne:wght@400;600;700;800&family=JetBrains+Mono:ital,wght@0,300;0,400;0,600;1,400&family=Vazirmatn:wght@300;400;500;600;700;800&display=swap');

/* ── DESIGN TOKENS ── */
:root {
  --bg:      #070c12;
  --bg2:     #090e15;
  --card:    #0c1219;
  --card2:   #101720;
  --card3:   #141e29;
  --accent:  #06b6d4;
  --accent-lo: rgba(6,182,212,0.06);
  --accent-md: rgba(6,182,212,0.18);
  --accent2: #67e8f9;
  --accent2-lo: rgba(103,232,249,0.08);
  --grad: linear-gradient(135deg, #06b6d4 0%, #0ea5e9 50%, #67e8f9 100%);
  --accent3: #10d6a0;
  --text:    #e2f4f8;
  --text2:   #7fb8c8;
  --muted:   #3a6070;
  --border:  rgba(6,182,212,0.28);
  --border2: rgba(6,182,212,0.08);
  --border3: rgba(255,255,255,0.03);
  --green:   #10d6a0;
  --red:     #f43f5e;
  --amber:   #fbbf24;
  --shadow:  0 4px 30px rgba(0,0,0,0.7);
  --shadow-lg: 0 16px 60px rgba(0,0,0,0.85);
  --glow:    0 0 0 1px rgba(6,182,212,0.2), 0 0 40px rgba(6,182,212,0.07);
  --glow-hot: 0 0 20px rgba(6,182,212,0.4);
  --fs-base: clamp(13px, 3.5vw, 15px);
  --fs-sm:   clamp(10px, 2.5vw, 12px);
  --fs-xs:   clamp(9px, 2vw, 11px);
  --fs-h1:   clamp(28px, 8vw, 56px);
}

body.light {
  --bg:      #f0f7ff;
  --bg2:     #e2effc;
  --card:    #ffffff;
  --card2:   #ebf4ff;
  --card3:   #daeaf8;
  --accent:  #0369a1;
  --accent-lo: rgba(3,105,161,0.07);
  --accent-md: rgba(3,105,161,0.18);
  --accent2: #0ea5e9;
  --accent2-lo: rgba(14,165,233,0.08);
  --grad: linear-gradient(135deg, #0369a1 0%, #0ea5e9 50%, #38bdf8 100%);
  --accent3: #0d9488;
  --text:    #0c1e30;
  --text2:   #2563a8;
  --muted:   #6ea2c8;
  --border:  rgba(3,105,161,0.22);
  --border2: rgba(3,105,161,0.10);
  --border3: rgba(0,0,0,0.04);
  --green:   #0d9488;
  --red:     #be123c;
  --amber:   #b45309;
  --shadow:  0 2px 24px rgba(3,105,161,0.10);
  --shadow-lg: 0 10px 56px rgba(3,105,161,0.16);
  --glow:    0 0 0 1px rgba(3,105,161,0.22), 0 0 36px rgba(3,105,161,0.08);
  --glow-hot: 0 0 24px rgba(3,105,161,0.35);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── BODY ──
   Use transform for grid bg — no repaints on scroll */
body {
  font-family: 'Syne', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100%;
  font-size: var(--fs-base);
  overflow-x: hidden;
  line-height: 1.5;
  /* Only animate cheap properties */
  transition: background .3s, color .3s;
  /* Hint to browser for layer promotion */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Grid bg — isolated layer, no layout impact */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,245,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,255,0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
  z-index: 0;
  /* GPU layer — never triggers repaints */
  will-change: opacity;
  transform: translateZ(0);
}

/* Ambient glow — separate layer from grid */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(ellipse 60% 40% at 0% 0%, rgba(0,245,255,0.28) 0%, transparent 55%),
    radial-gradient(ellipse 40% 50% at 100% 100%, rgba(0,245,255,0.18) 0%, transparent 55%),
    radial-gradient(ellipse 50% 30% at 50% 50%, rgba(6,182,212,0.08) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
  transform: translateZ(0);
}

body.light::before {
  background-image:
    linear-gradient(rgba(0,85,238,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,85,238,0.08) 1px, transparent 1px);
  background-size: 44px 44px;
}

body.light::after {
  background-image:
    radial-gradient(ellipse 65% 45% at 0% 0%, rgba(0,85,238,0.22) 0%, transparent 60%),
    radial-gradient(ellipse 45% 55% at 100% 100%, rgba(0,85,238,0.16) 0%, transparent 58%),
    radial-gradient(ellipse 55% 35% at 55% 50%, rgba(3,105,161,0.08) 0%, transparent 65%);
}

/* ── LAYOUT ── */
.wrap {
  max-width: 900px;
  margin: auto;
  padding: 32px 20px 100px;
  position: relative;
  z-index: 1;
  /* Contain layout and paint to this subtree */
  contain: layout style;
}

/* ══════════════════════════════════════
   CYBERPUNK ANIMATIONS
   All use transform/opacity only — GPU composited, no layout thrash
   ══════════════════════════════════════ */

/* Scanline sweep — moves across header bar */
@keyframes scanline {
  0%   { transform: translateX(-100%); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateX(100%); opacity: 0; }
}

/* Neon pulse — glows accent color */
@keyframes neon-pulse {
  0%, 100% { opacity: 0.6; filter: blur(0px); }
  50%       { opacity: 1;   filter: blur(0.5px); box-shadow: 0 0 30px var(--accent), 0 0 60px rgba(0,245,255,0.3); }
}

/* Glitch — rapid horizontal shift for title */
@keyframes glitch-1 {
  0%,  94%, 100% { transform: translateX(0) skewX(0deg); clip-path: none; }
  95%            { transform: translateX(-3px) skewX(-1deg); clip-path: polygon(0 20%, 100% 20%, 100% 40%, 0 40%); }
  96%            { transform: translateX(3px) skewX(1deg); clip-path: polygon(0 60%, 100% 60%, 100% 80%, 0 80%); }
  97%            { transform: translateX(-2px); clip-path: polygon(0 0, 100% 0, 100% 30%, 0 30%); }
  98%            { transform: translateX(2px) skewX(0.5deg); clip-path: none; }
}

@keyframes glitch-2 {
  0%, 94%, 100% { opacity: 0; }
  95%           { opacity: 0.8; transform: translateX(4px); }
  96%           { opacity: 0.6; transform: translateX(-4px); }
  97%           { opacity: 0; }
}

/* Data stream — vertical cascade on cards */
@keyframes data-stream {
  0%   { transform: translateY(-100%); opacity: 0; }
  5%   { opacity: 0.4; }
  95%  { opacity: 0.4; }
  100% { transform: translateY(100vh); opacity: 0; }
}

/* Card border flicker on hover */
@keyframes border-flicker {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.6; }
  75%       { opacity: 0.9; }
}

/* Progress bar crawl */
@keyframes progress-crawl {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* Boot-in — cards slide up on load */
@keyframes boot-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Cursor blink */
@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* Stat number count-up shimmer */
@keyframes stat-shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

/* Reduced-motion: disable all decorative animations */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* ── HEADER ── */
.header {
  text-align: center;
  margin-bottom: 28px;
  padding: 44px 32px 36px;
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
  /* Isolate header paint */
  contain: layout paint;
  animation: boot-in .5s ease both;
}

/* Animated top scanline — GPU layer */
.header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--accent) 20%,
    rgba(0,245,255,0.8) 50%,
    var(--accent2) 80%,
    transparent 100%
  );
  will-change: transform, opacity;
  transform: translateX(-100%) translateZ(0);
  animation: scanline 4s ease-in-out infinite;
}

.header::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 0; height: 0;
  border-style: solid;
  border-width: 0 0 28px 28px;
  border-color: transparent transparent var(--border2) transparent;
}

/* Cyberpunk corner dots */
.header-corner {
  position: absolute;
  width: 6px; height: 6px;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: neon-pulse 2s ease-in-out infinite;
}
.header-corner.tl { top: 8px; left: 8px; }
.header-corner.br { bottom: 8px; right: 8px; }

.header-tag {
  font-size: var(--fs-xs);
  font-weight: 700;
  font-family: 'Space Mono', monospace;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 14px;
  opacity: 0.8;
  /* Cursor blink effect after tag */
  position: relative;
  display: inline-block;
}

.header-tag::after {
  content: '_';
  animation: cursor-blink 1s step-end infinite;
  margin-left: 2px;
}

h1 {
  font-family: 'Syne', sans-serif;
  font-size: var(--fs-h1);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 1;
  margin-bottom: 14px;
  color: var(--text);
  position: relative;
  display: inline-block;
  /* Glitch effect — GPU composited via clip-path */
  animation: glitch-1 8s ease-in-out infinite;
}

/* Glitch ghost — magenta echo, hidden by default, no layout box */
h1::before {
  content: '';
  display: none;
}

h1 span[style] {
  text-shadow: 0 0 20px var(--accent), 0 0 40px rgba(0,245,255,0.3);
  animation: neon-pulse 3s ease-in-out infinite;
  display: inline-block;
}

.sub {
  font-size: var(--fs-sm);
  font-family: 'Space Mono', monospace;
  color: var(--muted);
  margin-bottom: 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.creator { font-size: var(--fs-sm); font-family: 'JetBrains Mono', monospace; color: var(--muted); }

.creator a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid var(--accent-md);
  transition: color .2s, border-color .2s, text-shadow .2s;
}

.creator a:hover {
  color: var(--text);
  border-color: var(--accent);
  text-shadow: 0 0 10px var(--accent);
}

/* Theme Toggle */
.theme-toggle {
  position: absolute;
  top: 18px; right: 18px;
  width: 38px; height: 38px;
  padding: 0;
  border-radius: 2px;
  background: var(--card2);
  border: 1px solid var(--border2);
  color: var(--muted);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: none;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: background .2s, border-color .2s, color .2s, box-shadow .2s;
}

.theme-toggle:hover {
  background: var(--accent-lo);
  border-color: var(--border);
  color: var(--accent);
  box-shadow: var(--glow-hot);
}

/* ── NAV TABS ── */
.nav-tabs {
  display: flex;
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 4px;
  padding: 4px;
  gap: 2px;
  margin-bottom: 22px;
  overflow-x: auto;
  box-shadow: var(--shadow);
  /* Improve scroll on old Android */
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  animation: boot-in .5s .1s ease both;
}

.nav-tabs::-webkit-scrollbar { height: 0; display: none; }

.ntab {
  flex: 1;
  min-width: max-content;
  padding: 10px 16px;
  border-radius: 2px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color .15s, background .15s, border-color .15s;
  white-space: nowrap;
  box-shadow: none;
  -webkit-tap-highlight-color: transparent;
  /* Minimum tap target */
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ntab:hover { color: var(--text2); background: var(--card2); }

.ntab.active {
  background: var(--accent-lo);
  color: var(--accent);
  border-color: var(--border);
  box-shadow: inset 0 0 20px rgba(0,245,255,0.04);
  position: relative;
}

/* Active tab bottom indicator */
.ntab.active::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 20%; right: 20%;
  height: 1px;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: neon-pulse 2s ease-in-out infinite;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: boot-in .3s ease both; }

/* ── CARDS ── */
.card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 4px;
  padding: 22px;
  margin-bottom: 16px;
  position: relative;
  transition: border-color .2s, box-shadow .2s;
  /* Contain paint — card hover FX don't affect siblings */
  contain: layout paint;
}

/* Cyberpunk corner accent */
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 28px; height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity .2s;
}

.card:hover::before { opacity: 0.7; }

.card:hover {
  border-color: var(--border);
  box-shadow: var(--glow);
}

/* Card clip decoration */
.card::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 0; height: 0;
  border-style: solid;
  border-width: 0 0 14px 14px;
  border-color: transparent transparent var(--border2) transparent;
  transition: border-color .2s;
}

.card:hover::after { border-color: transparent transparent var(--border) transparent; }

.ctitle {
  font-size: var(--fs-xs);
  font-weight: 700;
  font-family: 'Space Mono', monospace;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Animated title line */
.ctitle::before {
  content: '';
  display: inline-block;
  width: 3px; height: 12px;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: neon-pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

/* ── FORM ELEMENTS ── */
input, textarea, select {
  width: 100%;
  background: var(--card2);
  border: 1px solid var(--border2);
  border-radius: 2px;
  color: var(--text);
  font-size: var(--fs-sm);
  font-family: 'JetBrains Mono', monospace;
  padding: 9px 12px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  /* Prevent iOS zoom (requires 16px+ font) */
  -webkit-text-size-adjust: 100%;
}

textarea { resize: none; }

input:focus, textarea:focus, select:focus {
  border-color: var(--border);
  box-shadow: 0 0 0 2px var(--accent-lo), inset 0 0 20px rgba(0,245,255,0.03);
}

input::placeholder, textarea::placeholder { color: var(--muted); opacity: 0.6; }
select option { background: var(--card2); color: var(--text); }

/* ── BUTTONS ── */
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 9px 18px;
  border-radius: 2px;
  border: 1px solid var(--border);
  background: var(--accent-lo);
  color: var(--accent);
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  /* GPU transform — no layout shift */
  transition: background .15s, box-shadow .15s, border-color .15s, color .15s;
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  /* iOS minimum tap target */
  min-height: 40px;
}

/* Button shimmer on hover — GPU composited */
button::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(0,245,255,0.08) 50%, transparent 60%);
  transform: translateX(-100%) translateZ(0);
  transition: transform .4s ease;
}

button:hover::before { transform: translateX(100%) translateZ(0); }

button:hover {
  background: var(--accent-md);
  box-shadow: 0 0 16px rgba(0,245,255,0.2), inset 0 0 20px rgba(0,245,255,0.04);
  border-color: var(--accent);
}

button:active {
  transform: scale(0.97) translateZ(0);
  transition: transform .05s;
}

/* Clip-path variant for PC */
button:not(.ghost):not(.icn):not(.mbtn):not(.ntab):not(.pill):not(.bulk-tab):not(.tab2) {
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

button.ghost {
  background: transparent;
  border-color: var(--border2);
  color: var(--text2);
}

button.ghost:hover {
  background: var(--card2);
  border-color: var(--border);
  color: var(--text);
  box-shadow: none;
}

button.ghost.sm, button.sm {
  padding: 7px 13px;
  font-size: var(--fs-xs);
}

button.icn {
  padding: 7px 10px;
  min-width: 34px;
  background: var(--card2);
  border-color: var(--border2);
  color: var(--muted);
  font-size: 13px;
  clip-path: none;
}

button.icn:hover { border-color: var(--border); color: var(--accent); box-shadow: none; }

/* ── STATS BAR ── */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.stat {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 4px;
  padding: 16px 14px;
  text-align: center;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: border-color .2s;
}

.stat::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: progress-crawl 3s linear infinite;
  background-size: 200% 100%;
  opacity: 0.5;
}

.sv {
  font-size: 30px;
  font-weight: 800;
  font-family: 'Syne', sans-serif;
  color: var(--accent);
  line-height: 1;
  /* Gradient shimmer on stat numbers */
  background: linear-gradient(90deg, var(--accent) 0%, #fff 50%, var(--accent) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: stat-shimmer 4s linear infinite;
}

.sk {
  font-size: var(--fs-xs);
  font-family: 'Space Mono', monospace;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* ── OUTPUT AREA ── */
.out {
  background: var(--card2);
  border: 1px solid var(--border2);
  border-radius: 2px;
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-xs);
  max-height: 260px;
  overflow-y: auto;
  /* Smooth GPU scroll */
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  position: relative;
  /* Hardware accelerated scrolling container */
  transform: translateZ(0);
}

.out.empty {
  padding: 24px;
  color: var(--muted);
  font-style: italic;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 64px;
}

.out-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border3);
  line-height: 1.4;
  /* Contain each row's paint */
  contain: layout paint;
  transition: background .12s;
}

.out-row:hover { background: var(--accent-lo); }
.out-row:last-child { border-bottom: none; }

.out-row-text {
  flex: 1;
  word-break: break-all;
  font-size: var(--fs-xs);
  color: var(--accent);
}

.out-row-copy {
  flex-shrink: 0;
  padding: 3px 7px;
  font-size: var(--fs-xs);
  border-radius: 2px;
  border: 1px solid var(--border2);
  background: var(--card3);
  color: var(--muted);
  cursor: pointer;
  opacity: 0;
  transition: opacity .12s, background .12s;
}

.out-row:hover .out-row-copy { opacity: 1; }

/* ── NOTICE ── */
.notice {
  background: var(--accent-lo);
  border: 1px solid var(--border2);
  border-left: 3px solid var(--accent);
  border-radius: 2px;
  padding: 13px 16px;
  font-size: var(--fs-sm);
  font-family: 'Space Mono', monospace;
  color: var(--text2);
  line-height: 1.7;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.notice code {
  background: var(--card3);
  padding: 1px 5px;
  border-radius: 2px;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
}

/* ── FORM LAYOUT ── */
.f { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.f:last-child { margin-bottom: 0; }

label {
  font-size: var(--fs-xs);
  font-weight: 700;
  font-family: 'Space Mono', monospace;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.g2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.sfields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.sf { display: flex; flex-direction: column; gap: 5px; }
.sf.full { grid-column: 1 / -1; }

/* ── BADGE ── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 2px;
  font-size: var(--fs-xs);
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--accent-lo);
  color: var(--accent);
  border: 1px solid var(--border2);
}

.badge.gr { background: rgba(0,255,136,0.08); color: var(--green); border-color: rgba(0,255,136,0.2); }

/* ── SWITCH ── */
.sw { position: relative; display: inline-block; width: 38px; height: 22px; flex-shrink: 0; }
.sw input { opacity: 0; width: 0; height: 0; position: absolute; }
.sl {
  position: absolute;
  inset: 0;
  border-radius: 11px;
  background: var(--card3);
  border: 1px solid var(--border2);
  cursor: pointer;
  transition: background .2s, border-color .2s, box-shadow .2s;
}
.sl::before {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--muted);
  top: 3px; left: 3px;
  transition: transform .2s, background .2s;
}
.sw input:checked + .sl { background: var(--accent-lo); border-color: var(--border); box-shadow: 0 0 10px rgba(0,245,255,0.2); }
.sw input:checked + .sl::before { transform: translateX(16px); background: var(--accent); box-shadow: 0 0 8px var(--accent); }

/* ── MODE TOGGLE ── */
.mode-toggle { display: flex; gap: 6px; margin-bottom: 16px; }
.mbtn {
  flex: 1;
  padding: 10px 12px;
  border-radius: 2px;
  border: 1px solid var(--border2);
  background: var(--card);
  color: var(--muted);
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color .15s, background .15s, border-color .15s, box-shadow .15s;
  min-height: 44px;
  clip-path: none;
  -webkit-tap-highlight-color: transparent;
}

.mbtn:hover { color: var(--text2); background: var(--card2); }
.mbtn.active {
  background: var(--accent-lo);
  color: var(--accent);
  border-color: var(--border);
  box-shadow: inset 0 0 20px rgba(0,245,255,0.04);
}

/* ── TABS2 (inner tabs) ── */
.tabs2 {
  display: flex;
  gap: 4px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border2);
  padding-bottom: 4px;
}

.tab2 {
  padding: 7px 14px;
  border-radius: 2px 2px 0 0;
  border: 1px solid transparent;
  border-bottom: none;
  background: transparent;
  color: var(--muted);
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color .15s, background .15s, border-color .15s;
  clip-path: none;
  min-height: 36px;
}

.tab2:hover { color: var(--text2); background: var(--card2); }
.tab2.active { background: var(--accent-lo); color: var(--accent); border-color: var(--border); }
.pan2 { display: none; }
.pan2.active { display: block; }

/* ── OHEAD ── */
.ohead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

/* ── BROW ── */
.brow {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 14px;
}

/* ── QR ── */
.qrw {
  margin-top: 14px;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.qrw.open { display: flex; }

.qrw canvas {
  border: 2px solid var(--border2);
  border-radius: 4px;
  padding: 8px;
  background: #fff;
  box-shadow: 0 0 20px rgba(0,245,255,0.1);
}

.qr-nav { display: flex; align-items: center; gap: 10px; }

/* ── TOGGLE FIELDS ── */
.tf {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  /* GPU-composited expand — no layout thrash */
  transition: max-height .3s ease, opacity .25s;
}

.tf.open { max-height: 300px; opacity: 1; }

.trow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border3);
}

.trow:last-child { border-bottom: none; }
.trl { font-size: 13px; font-weight: 600; }
.trd {
  font-size: var(--fs-xs);
  font-family: 'Space Mono', monospace;
  color: var(--muted);
  margin-top: 2px;
  letter-spacing: 0.06em;
}

/* ── PILLS ── */
.pills { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }

.pill {
  padding: 5px 12px;
  border-radius: 2px;
  border: 1px solid var(--border2);
  background: var(--card2);
  color: var(--muted);
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  cursor: pointer;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color .15s, background .15s, border-color .15s, box-shadow .15s;
  -webkit-tap-highlight-color: transparent;
}

.pill:hover { color: var(--text2); background: var(--card3); }
.pill.active {
  background: var(--accent-lo);
  color: var(--accent);
  border-color: var(--border);
  box-shadow: 0 0 12px rgba(0,245,255,0.1);
}

/* ── HINT / ERROR ── */
.hint {
  font-size: var(--fs-xs);
  font-family: 'Space Mono', monospace;
  color: var(--muted);
  margin-top: 6px;
  line-height: 1.5;
  letter-spacing: 0.04em;
}

.err-msg {
  font-size: var(--fs-xs);
  font-family: 'Space Mono', monospace;
  color: var(--red);
  margin-top: 5px;
  display: none;
  font-weight: 700;
  letter-spacing: 0.06em;
}

/* ── TOAST ── */
#toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateZ(0);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 22px;
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  color: var(--accent);
  pointer-events: none;
  opacity: 0;
  transition: opacity .2s;
  z-index: 999;
  white-space: nowrap;
  box-shadow: var(--glow-hot);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  /* GPU layer for smooth fade */
  will-change: opacity;
}

#toast.show { opacity: 1; }

/* ── MODAL ── */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(9,9,22,0.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
  /* Backdrop blur for depth */
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal.open { display: flex; }

.modal-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 28px;
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  /* Slide in animation */
  animation: boot-in .25s ease both;
}

/* ── PORT PRESETS ── */
.port-presets { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 8px; }

.port-preset {
  padding: 3px 9px;
  border-radius: 2px;
  border: 1px solid var(--border2);
  background: var(--card2);
  color: var(--muted);
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  cursor: pointer;
  transition: color .15s, border-color .15s;
  -webkit-tap-highlight-color: transparent;
}

.port-preset:hover { color: var(--accent); border-color: var(--border); }

/* ── OUT TOOLBAR ── */
.out-toolbar {
  display: flex;
  gap: 7px;
  margin-bottom: 10px;
  flex-wrap: wrap;
  align-items: center;
}

/* ── PING RESULTS ── */
.ping-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border3);
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-xs);
  contain: layout paint;
}

.ping-host { flex: 1; color: var(--text2); word-break: break-all; }
.ping-ms { font-weight: 700; white-space: nowrap; font-family: 'Space Mono', monospace; font-size: 13px; letter-spacing: 0.06em; }
.ping-bar { height: 4px; border-radius: 2px; background: var(--accent); transition: width .4s ease; }
.ping-ok { color: var(--green); }
.ping-slow { color: var(--amber); }
.ping-bad { color: var(--red); }
.ping-err { color: var(--red); opacity: 0.7; }
.ping-progress {
  color: var(--muted);
  font-size: 11px;
  padding: 8px 0;
  text-align: center;
}

/* Output row sub-elements */
.out-row-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.out-row-remark {
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.out-row-host {
  font-size: 0.85em;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Copy feedback flash */
.out-row.copied {
  background: var(--accent-lo) !important;
  transition: background 0.15s;
}

/* Error message show toggle */
.err-msg.show { display: block; }
.ping-fail { color: var(--red); }

/* ── HISTORY ── */
.hist-item {
  padding: 13px 14px;
  border-bottom: 1px solid var(--border3);
  cursor: pointer;
  transition: background .15s;
  contain: layout paint;
}

.hist-item:hover { background: var(--accent-lo); }

/* ── PARSE ROW ── */
.parse-row {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border3);
  align-items: flex-start;
}

.parse-key {
  font-family: 'Space Mono', monospace;
  color: var(--muted);
  min-width: 130px;
  flex-shrink: 0;
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.parse-val {
  color: var(--accent);
  word-break: break-all;
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-sm);
}

/* ── PROFILE / UUID ITEMS ── */
.profile-item, .uuid-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border3);
  flex-wrap: wrap;
  contain: layout paint;
}

.profile-name, .uuid-val {
  flex: 1;
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--fs-sm);
  word-break: break-all;
}

.uuid-nick {
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  color: var(--muted);
}

/* ── BULK TABS ── */
.bulk-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.bulk-tab {
  padding: 8px 14px;
  border-radius: 2px;
  border: 1px solid var(--border2);
  background: var(--card2);
  color: var(--muted);
  font-family: 'Space Mono', monospace;
  font-size: var(--fs-xs);
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color .15s, background .15s, border-color .15s;
  clip-path: none;
  min-height: 40px;
  -webkit-tap-highlight-color: transparent;
}

.bulk-tab:hover { color: var(--text2); }
.bulk-tab.active { background: var(--accent-lo); color: var(--accent); border-color: var(--border); }
.bulk-panel { display: none; }
.bulk-panel.active { display: block; }

/* ── STATUS ── */
#sStatus {
  font-size: var(--fs-xs);
  font-family: 'Space Mono', monospace;
  margin-top: 8px;
  min-height: 18px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ── VALIDATE / DIFF RESULT ── */
.val-ok { color: var(--green); }
.val-warn { color: var(--amber); }
.val-err { color: var(--red); }

/* ── IMPORT LABEL ── */
label.ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 2px;
  border: 1px solid var(--border2);
  background: var(--card2);
  color: var(--text2);
  font-size: var(--fs-xs);
  font-weight: 700;
  font-family: 'Space Mono', monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
  white-space: nowrap;
}

label.ghost:hover { background: var(--card3); color: var(--text); border-color: var(--border2); }

/* ── MISC IDS ── */
#profileSearch {
  background: var(--card2);
  border: 1px solid var(--border2);
  border-radius: 2px;
  color: var(--text);
  font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
  padding: 10px 14px;
  transition: border-color .2s, box-shadow .2s;
}

#profileSearch:focus {
  border-color: var(--border);
  box-shadow: 0 0 0 2px var(--accent-lo);
  outline: none;
}

#a_liveCount {
  color: var(--accent);
  opacity: 0.8;
  font-size: var(--fs-xs);
  font-family: 'Space Mono', monospace;
  letter-spacing: 0.06em;
}

/* ══════════════════════════════════════
   RESPONSIVE — Mobile Adaptation (Small Fonts)
   ══════════════════════════════════════ */

@media (max-width: 768px) {
  /* ── Global Mobile Reset ── */
  * { box-sizing: border-box; }
  html, body { overflow-x: hidden; width: 100%; position: relative; }

  /* ── Body: Small fonts, PC style ── */
  body {
    font-size: 11px;
    min-height: 100dvh;
    overflow-y: auto !important; /* Force scroll */
    overflow-x: hidden !important;
    -webkit-overflow-scrolling: touch;
  }
  html {
    overflow-y: auto !important;
    height: auto !important;
  }

  /* ── Wrap: Full width, tight padding ── */
  .wrap { 
    max-width: 100%; 
    padding: 8px 10px 80px; 
    margin: 0 auto;
    overflow-x: hidden;
  }

  /* ── Header: Compact ── */
  .header {
    padding: 18px 18px 10px;
    margin-bottom: 10px;
    border-radius: 4px;
    clip-path: none !important;
  }
  .header-corner { display: none; }
  .theme-toggle { width: 28px; height: 28px; font-size: 12px; top: 10px; right: 10px; }
  .lang-toggle { width: 28px; height: 28px; font-size: 10px; top: 10px; right: 44px; }
  h1 { font-size: 18px; letter-spacing: -0.02em; animation: none; }
  h1::before { display: none; }
  .sub { font-size: 8px; }
  .creator { font-size: 9px; }

  /* ── Nav Tabs: Wrap to prevent overflow ── */
  .nav-tabs { 
    padding: 2px; 
    gap: 2px; 
    margin-bottom: 8px; 
    display: flex;
    flex-wrap: wrap;
  }
  .ntab {
    padding: 6px 4px;
    font-size: 9px;
    min-height: 32px;
    min-width: 60px;
    flex: 1 1 auto;
    text-align: center;
    border-radius: 3px;
  }
  .ntab.active::after { display: none; }

  /* ── Cards: Tight ── */
  .card { padding: 10px 10px; margin-bottom: 8px; border-radius: 4px; width: 100%; }
  .card::after { display: none; }
  .ctitle { font-size: 9px; margin-bottom: 8px; }

  /* ── Form: Small fonts ── */
  .f { margin-bottom: 8px; gap: 4px; display: flex; flex-direction: column; }
  label { font-size: 10px; margin-bottom: 1px; }
  .hint { font-size: 9px; margin-top: 2px; }
  
  /* Inputs: Small but readable */
  input, select, textarea {
    font-size: 9px !important;
    padding: 6px 10px !important;
    min-height: 34px;
    border-radius: 4px;
    width: 100%;
    background: var(--card2);
    border: 1px solid var(--border2);
    color: var(--text);
  }
  textarea { min-height: 60px; }

  /* ── Buttons: Compact ── */
  button {
    min-height: 34px;
    font-size: 10px;
    padding: 6px 12px;
    border-radius: 4px;
    clip-path: none !important;
  }
  button::before { display: none; }
  button.sm, button.ghost.sm { min-height: 28px; font-size: 9px; padding: 4px 8px; }
  button.icn { min-height: 30px; min-width: 30px; font-size: 12px; }

  /* ── Stats: 3 cols if possible, 2 if tiny ── */
  .stats { grid-template-columns: repeat(3, 1fr); gap: 5px; margin-bottom: 10px; }
  .stat { clip-path: none !important; }
  .sv { font-size: 14px; background: none; -webkit-text-fill-color: var(--accent); color: var(--accent); animation: none; }
  .sk { font-size: 8px; }

  /* ── Grid Collapse ── */
  .g2, .sfields { grid-template-columns: 1fr; }

  /* ── Pills & Presets ── */
  .pills, .port-presets { gap: 4px; margin-top: 6px; display: flex; flex-wrap: wrap; }
  .pill, .port-preset { padding: 5px 10px; min-height: 28px; font-size: 9px; flex: 1 1 auto; text-align: center; }

  /* ── Inner Tabs ── */
  .tabs2 { gap: 4px; margin-bottom: 10px; display: flex; flex-wrap: wrap; }
  .tab2 { min-height: 30px; font-size: 9px; padding: 5px 10px; flex: 1 1 auto; text-align: center; }

  /* ── Output ── */
  .out { max-height: 200px; }
  .out-row-text { font-size: 10px; }
  .out-row-copy { font-size: 9px; padding: 3px 6px; opacity: 1; }

  /* ── Notice ── */
  .notice { font-size: 9px; padding: 9px; }

  /* ── Toggle Rows ── */
  .trl { font-size: 11px; }
  .trd { font-size: 9px; }
  .sw { width: 32px; height: 18px; }
  .sl::before { width: 12px; height: 12px; top: 3px; left: 3px; }
  .sw input:checked + .sl::before { transform: translateX(14px); }

  /* ── Modal ── */
  .modal-box {
    padding: 15px 12px;
    width: calc(100% - 20px);
    max-width: 360px;
    border-radius: 8px;
    clip-path: none !important;
  }

  /* ── Ping inline row: wrap on mobile ── */
  .ping-inline-row {
    flex-wrap: wrap !important;
    gap: 6px !important;
  }
  .ping-lbl { font-size: 9px; min-width: 60px; flex-shrink: 0; }
  .ping-fld { min-width: 60px; max-width: 80px; flex: 1 1 60px; }

  /* ── Small Screen Fixes ── */
  @media (max-width: 340px) {
    .stats { grid-template-columns: 1fr 1fr; }
    .ntab { font-size: 8px; min-width: 50px; }
  }
}

/* ── Android Specific Fixes (mobile-scoped) ── */
@media (max-width: 768px) {
  .header, .header::before, .header::after,
  button, button::before, button::after,
  .mbtn, .theme-toggle, .ntab, .bulk-tab, .card, .modal-box, .stat { clip-path: none !important; }
}

/* ── Touch: always show copy buttons ── */
@media (hover: none) {
  .out-row-copy { opacity: 1; }
}

/* ── Large screens ── */
@media (min-width: 900px) {
  .wrap { padding: 40px 24px 100px; }
}

/* ── MOBILE UI ENHANCEMENTS ── */
.tab-panel {
  animation: mobileFadeIn 0.3s ease-out;
}

@keyframes mobileFadeIn {
  from { opacity: 0; transform: translateX(10px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Active tab indicator animation */
.ntab { position: relative; overflow: hidden; }
.ntab::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease, left 0.3s ease;
}
.ntab.active::after {
  width: 100%;
  left: 0;
}

/* Touch feedback */
button:active {
  background: var(--accent-lo) !important;
  opacity: 0.8;
}

/* Smooth modal entry */
.modal {
  backdrop-filter: blur(4px);
  transition: opacity 0.3s ease;
}
.modal-box {
  animation: modalSlideUp 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.28);
}

@keyframes modalSlideUp {
  from { transform: translateY(100px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}


/* ══════════════════════════════════════════════════════════
   PERSIAN / RTL LANGUAGE SUPPORT
   ══════════════════════════════════════════════════════════ */

/* Language Toggle Button */
.lang-toggle {
  position: absolute;
  top: 18px; right: 64px;
  width: 38px; height: 38px;
  padding: 0;
  border-radius: 2px;
  background: var(--card2);
  border: 1px solid var(--border2);
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  font-family: 'Space Mono', monospace;
  letter-spacing: 0.05em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: none;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: background .2s, border-color .2s, color .2s, box-shadow .2s;
}

.lang-toggle:hover {
  background: var(--accent-lo);
  border-color: var(--border);
  color: var(--accent);
  box-shadow: var(--glow-hot);
}

/* Persian (Farsi) font — Vazirmatn is the best open-source Persian font */
html[lang="fa"] body,
html[lang="fa"] input,
html[lang="fa"] textarea,
html[lang="fa"] select,
html[lang="fa"] button,
html[lang="fa"] label {
  font-family: 'Vazirmatn', 'Syne', system-ui, sans-serif;
}

/* Keep monospace elements using JetBrains Mono even in FA mode */
html[lang="fa"] .out,
html[lang="fa"] .out-row-text,
html[lang="fa"] .ping-host,
html[lang="fa"] .parse-val,
html[lang="fa"] code,
html[lang="fa"] pre,
html[lang="fa"] .badge,
html[lang="fa"] [style*="JetBrains"],
html[lang="fa"] [style*="Space Mono"],
html[lang="fa"] [style*="monospace"] {
  font-family: 'JetBrains Mono', 'Vazirmatn', monospace !important;
}



html[dir="rtl"] body {
  direction: rtl;
  text-align: right;
}

html[dir="rtl"] .wrap {
  direction: rtl;
}

/* Header adjustments for RTL */
html[dir="rtl"] .theme-toggle {
  right: auto;
  left: 18px;
}

html[dir="rtl"] .lang-toggle {
  right: auto;
  left: 64px;
}

html[dir="rtl"] .header-corner.tl { top: 8px; right: 8px; left: auto; }
html[dir="rtl"] .header-corner.br { bottom: 8px; left: 8px; right: auto; }

/* Nav tabs RTL */
html[dir="rtl"] .nav-tabs {
  direction: rtl;
}

/* Cards RTL — flip corner decorations */
html[dir="rtl"] .card::before {
  left: auto;
  right: 0;
  background: linear-gradient(270deg, var(--accent), transparent);
}

html[dir="rtl"] .card::after {
  right: auto;
  left: 0;
  border-width: 0 14px 14px 0;
  border-color: transparent var(--border2) transparent transparent;
}

html[dir="rtl"] .card:hover::after {
  border-color: transparent var(--border) transparent transparent;
}

/* Header clip-path corner RTL */
html[dir="rtl"] .header {
  clip-path: polygon(28px 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%, 0 28px);
}

html[dir="rtl"] .header::after {
  right: auto;
  left: 0;
  border-width: 0 28px 28px 0;
  border-color: transparent var(--border2) transparent transparent;
}

/* Form fields RTL */
html[dir="rtl"] .f label,
html[dir="rtl"] .sf label,
html[dir="rtl"] .trl,
html[dir="rtl"] .trd {
  text-align: right;
}

html[dir="rtl"] .sfields {
  direction: rtl;
}

html[dir="rtl"] .sf {
  text-align: right;
}

/* Button rows RTL */
html[dir="rtl"] .brow {
  flex-direction: row-reverse;
  justify-content: flex-start;
}

html[dir="rtl"] .brow button[style*="margin-left:auto"] {
  margin-left: 0 !important;
  margin-right: auto !important;
}

/* Output header RTL */
html[dir="rtl"] .ohead {
  flex-direction: row-reverse;
}

/* Stats RTL */
html[dir="rtl"] .stats {
  direction: rtl;
}

/* Toggle rows RTL */
html[dir="rtl"] .trow {
  flex-direction: row-reverse;
}

/* Tabs RTL */
html[dir="rtl"] .tabs2,
html[dir="rtl"] .bulk-tabs,
html[dir="rtl"] .mode-toggle {
  direction: rtl;
}

/* Toast RTL */
html[dir="rtl"] #toast {
  left: 50%;
  right: auto;
}

/* Hint text RTL */
html[dir="rtl"] .hint {
  text-align: right;
}

/* Notice RTL */
html[dir="rtl"] .notice {
  text-align: right;
  direction: rtl;
}

/* Modal RTL */
html[dir="rtl"] .modal-box {
  direction: rtl;
  text-align: right;
}

html[dir="rtl"] .modal-box .brow {
  flex-direction: row-reverse;
}

/* Ping rows RTL */
html[dir="rtl"] .ping-row {
  direction: rtl;
}

/* Saved data panels RTL */
html[dir="rtl"] .pan2,
html[dir="rtl"] .tab-panel {
  direction: rtl;
}

/* History items RTL */
html[dir="rtl"] .hist-item {
  flex-direction: row-reverse;
}

/* Out toolbar RTL */
html[dir="rtl"] .out-toolbar {
  flex-direction: row-reverse;
}

/* Port presets RTL */
html[dir="rtl"] .port-presets {
  direction: rtl;
}

/* Pills RTL */
html[dir="rtl"] .pills {
  direction: rtl;
}

/* Error messages RTL */
html[dir="rtl"] .err-msg {
  text-align: right;
}

/* Bulk panel RTL */
html[dir="rtl"] .bulk-panel .f {
  direction: rtl;
}

/* Saved data tab buttons RTL */
html[dir="rtl"] #savedDataTabs {
  direction: rtl;
}

/* Out-row RTL */
html[dir="rtl"] .out-row {
  direction: ltr; /* Keep vless:// links LTR always */
}

/* Parse rows RTL */
html[dir="rtl"] .parse-row {
  direction: rtl;
  flex-direction: row-reverse;
}

html[dir="rtl"] .parse-key {
  text-align: right;
}

/* g2 grid RTL */
html[dir="rtl"] .g2 {
  direction: rtl;
}

/* Persian font for header tag in FA mode */
html[lang="fa"] .header-tag {
  font-family: 'Vazirmatn', 'Space Mono', monospace;
  letter-spacing: 0.1em;
}

html[lang="fa"] .sub {
  font-family: 'Vazirmatn', 'Space Mono', monospace;
  letter-spacing: 0.05em;
  text-transform: none;
}

html[lang="fa"] .creator {
  font-family: 'Vazirmatn', 'JetBrains Mono', monospace;
}

html[lang="fa"] .ntab {
  font-family: 'Vazirmatn', 'Space Mono', monospace;
  letter-spacing: 0.02em;
  text-transform: none;
}

html[lang="fa"] .ctitle {
  font-family: 'Vazirmatn', 'Space Mono', monospace;
  letter-spacing: 0.02em;
}

/* Keep number/technical inputs LTR even in RTL mode */
html[dir="rtl"] input[type="number"],
html[dir="rtl"] input[id*="uuid"],
html[dir="rtl"] input[id*="port"],
html[dir="rtl"] input[id*="host"],
html[dir="rtl"] input[id*="path"],
html[dir="rtl"] input[id*="sni"],
html[dir="rtl"] input[id*="extra"],
html[dir="rtl"] input[id*="grpc"],
html[dir="rtl"] #subUrlInput,
html[dir="rtl"] #profileSubUrl {
  direction: ltr;
  text-align: left;
}

html[dir="rtl"] textarea[id*="ip"],
html[dir="rtl"] textarea[id*="sni"],
html[dir="rtl"] textarea[id*="Uri"],
html[dir="rtl"] textarea[id*="Input"],
html[dir="rtl"] textarea[id*="Output"],
html[dir="rtl"] #bulkInput,
html[dir="rtl"] #subInput,
html[dir="rtl"] #impUri,
html[dir="rtl"] #validateInput,
html[dir="rtl"] #diffA,
html[dir="rtl"] #diffB,
html[dir="rtl"] #b64Input,
html[dir="rtl"] #b64Output,
html[dir="rtl"] #remarkInput,
html[dir="rtl"] #remarkOutput,
html[dir="rtl"] #cfgPingInput,
html[dir="rtl"] #pingInput {
  direction: ltr;
  text-align: left;
}

/* ═══════════════════════════════════════════════
   MOBILE FIX: On small screens, buttons are 
   position:absolute and overlap the title.
   Convert header to flex-column and pull buttons
   to the bottom using a pseudo-flex approach.
   ═══════════════════════════════════════════════ */
@media (max-width: 768px) {
  /* Header becomes a column flex container */
  .header {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    padding: 12px 14px 12px !important;
  }

  /* Pull absolutely-positioned buttons into flow */
  .theme-toggle,
  .lang-toggle {
    position: static !important;
    top: auto !important; right: auto !important; left: auto !important;
    width: 32px !important; height: 32px !important;
    font-size: 11px !important;
    clip-path: none !important;
  }

  /* A flex row at the bottom for the two buttons */
  .header-btn-row {
    display: flex;
    flex-direction: row;
    gap: 8px;
    align-self: flex-end;
    margin-top: 10px;
    order: 99;
  }

  html[dir="rtl"] .header-btn-row {
    align-self: flex-start;
    flex-direction: row-reverse;
  }

  /* Order the other header children */
  .header-tag  { order: 1; }
  h1           { order: 2; }
  .sub         { order: 3; }
  .creator     { order: 4; }
  .header-btn-row { order: 5; }
  .header-corner { display: none; }
}

/* ══════════════════════════════════════════════════════════════
   TELEGRAM MINI APP — extra adjustments
   ══════════════════════════════════════════════════════════════ */

/* Respect Telegram's safe-area insets (notch / home bar) */
body {
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

/* Telegram WebView disables momentum scroll by default — restore it */
.wrap, .tab-panel, textarea {
  -webkit-overflow-scrolling: touch;
}

/* Avoid 300ms tap delay in WebView */
button, a, input, select, textarea {
  touch-action: manipulation;
}

/* Telegram status-bar area: give the header a little extra top padding
   when running as a Mini App (tg-viewport-stable-height is set) */
@supports (padding-top: env(safe-area-inset-top)) {
  .header {
    padding-top: calc(12px + env(safe-area-inset-top, 0px));
  }
}

/* ── Balancer format toggle ── */
.bal-fmt-btn.active {
  background: var(--accent) !important;
  color: var(--bg) !important;
  border-color: var(--accent) !important;
  font-weight: 700;
}