/* =====================================================================
   NEXUS // style.css — Ultra-Futuristic White-Label Design System
   ---------------------------------------------------------------------
   Void black canvas · glassmorphism panels · neon cyan / hyper-pink
   Keyframe glow pulses · bento mosaic grid · terminal widget
   Client landing + admin OS-dashboard + install console share this file.
   ===================================================================== */

/* =====================================================================
   1 · DESIGN TOKENS
   ===================================================================== */
:root {
  /* Palette — core */
  --void:        #050508;          /* pure void background             */
  --void-2:      #0A0B12;          /* raised surface                   */
  --glass:       rgba(17, 18, 26, 0.65);
  --glass-brd:   rgba(122, 145, 190, 0.16);
  --glass-brd-hi:rgba(0, 240, 255, 0.45);

  /* Palette — neon */
  --cyan:        #00F0FF;
  --pink:        #FF0055;
  --amber:       #FFB020;
  --lime:        #3DFFA2;

  /* Ink */
  --ink:         #EAF2FF;
  --ink-dim:     #9FB0CC;
  --ink-faint:   #5E6E8C;
  --ink-mono:    #7C8DA8;

  /* Type — Roboto (UI + display) and Roboto Mono (technical layers).
     Loaded from Google Fonts in the page <head>; the fallbacks below
     keep the layout intact when the font CDN is unreachable. */
  --font-ui: "Roboto", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-display: "Roboto", "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
  --font-mono: "Roboto Mono", "Cascadia Code", "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  /* Geometry */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --gap: 14px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 0.8, 0.24, 1);
  --t-fast: 0.18s;
  --t-med:  0.35s;

  /* Glow recipes (multi-layer neon) */
  --glow-cyan-sm: 0 0 18px rgba(0, 240, 255, 0.18), 0 0 44px rgba(0, 240, 255, 0.08);
  --glow-cyan-md: 0 0 26px rgba(0, 240, 255, 0.40), 0 0 78px rgba(0, 240, 255, 0.20);
  --glow-cyan-lg: 0 0 34px rgba(0, 240, 255, 0.55), 0 0 110px rgba(0, 240, 255, 0.28), 0 0 170px rgba(255, 0, 85, 0.16);
  --glow-pink-sm: 0 0 18px rgba(255, 0, 85, 0.18), 0 0 44px rgba(255, 0, 85, 0.08);
  --glow-pink-md: 0 0 26px rgba(255, 0, 85, 0.42), 0 0 78px rgba(255, 0, 85, 0.20);
}

/* =====================================================================
   2 · RESET & BASE
   ===================================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-ui);
  background: var(--void);
  color: var(--ink);
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Layered ambience: two radial neons + a drifting engineering grid.
   Fixed attachment keeps it cinematic while content scrolls over it. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(900px 520px at 12% -8%,  rgba(0, 240, 255, 0.10), transparent 60%),
    radial-gradient(820px 560px at 105% 12%, rgba(255, 0, 85, 0.09),  transparent 62%),
    radial-gradient(1000px 700px at 50% 118%, rgba(0, 240, 255, 0.05), transparent 65%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(122, 145, 190, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 145, 190, 0.055) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 0%, #000 30%, transparent 90%);
          mask-image: radial-gradient(ellipse 90% 80% at 50% 0%, #000 30%, transparent 90%);
  animation: nx-gridpan 14s linear infinite;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  color: var(--cyan);
  background: rgba(0, 240, 255, 0.07);
  border: 1px solid rgba(0, 240, 255, 0.16);
  padding: 0.08em 0.42em;
  border-radius: 6px;
}

::selection { background: rgba(0, 240, 255, 0.28); color: #fff; }

/* Scrollbar — subtle, on-theme (WebKit) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--void); }
::-webkit-scrollbar-thumb {
  background: #1B2233;
  border-radius: 8px;
  border: 2px solid var(--void);
}
::-webkit-scrollbar-thumb:hover { background: #2A3550; }

/* Focus — always visible, always neon */
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.mono { font-family: var(--font-mono); }

/* Visibility utility (JS-toggled, no inline styles) */
.hide { display: none !important; }

/* =====================================================================
   3 · GLASS PRIMITIVE
   ===================================================================== */
.glass {
  background: var(--glass);
  -webkit-backdrop-filter: blur(16px) saturate(1.35);
          backdrop-filter: blur(16px) saturate(1.35);
  border: 1px solid var(--glass-brd);
  border-radius: var(--r-lg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* =====================================================================
   4 · BUTTONS — multi-layer gradient neon glow, hover intensifies
   ===================================================================== */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.9rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #F2FBFF;
  white-space: nowrap;
  border-radius: 10px;
  border: 1px solid rgba(0, 240, 255, 0.42);
  background:
    linear-gradient(135deg, rgba(0, 240, 255, 0.16), rgba(255, 0, 85, 0.10) 55%, rgba(0, 240, 255, 0.10));
  box-shadow: var(--glow-cyan-sm), inset 0 0 18px rgba(0, 240, 255, 0.06);
  transition:
    transform var(--t-fast) var(--ease-out),
    box-shadow var(--t-med) var(--ease-out),
    border-color var(--t-med) var(--ease-out),
    filter var(--t-fast) var(--ease-out);
  will-change: transform;
}
.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 240, 255, 0.95);
  filter: brightness(1.06);
  box-shadow: var(--glow-cyan-lg), inset 0 0 26px rgba(0, 240, 255, 0.14);
}
.btn:active { transform: translateY(0) scale(0.982); box-shadow: var(--glow-cyan-md); }

/* Pink variant */
.btn--pink {
  border-color: rgba(255, 0, 85, 0.5);
  background:
    linear-gradient(135deg, rgba(255, 0, 85, 0.18), rgba(0, 240, 255, 0.08) 60%, rgba(255, 0, 85, 0.14));
  box-shadow: var(--glow-pink-sm), inset 0 0 18px rgba(255, 0, 85, 0.08);
}
.btn--pink:hover {
  border-color: rgba(255, 0, 85, 0.95);
  box-shadow: 0 0 34px rgba(255, 0, 85, 0.55), 0 0 110px rgba(255, 0, 85, 0.26), 0 0 170px rgba(0, 240, 255, 0.14),
              inset 0 0 26px rgba(255, 0, 85, 0.16);
}

/* Ghost variant — quiet chrome, still alive on hover */
.btn--ghost {
  border-color: var(--glass-brd);
  background: rgba(122, 145, 190, 0.06);
  box-shadow: none;
  color: var(--ink-dim);
}
.btn--ghost:hover {
  color: var(--ink);
  border-color: var(--glass-brd-hi);
  box-shadow: var(--glow-cyan-sm);
}

/* Compact (tables, sidebars) */
.btn-sm { padding: 0.48rem 0.95rem; font-size: 0.68rem; border-radius: 8px; }

/* =====================================================================
   5 · FORM FIELDS (shared by terminal widget / admin / installer)
   ===================================================================== */
.field { display: block; margin-bottom: 1rem; }
.field > span,
.field > label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.45rem;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  color: var(--ink);
  background: rgba(5, 6, 10, 0.72);
  border: 1px solid var(--glass-brd);
  border-radius: 10px;
  padding: 0.8rem 0.95rem;
  transition: border-color var(--t-fast) var(--ease-out),
              box-shadow var(--t-med) var(--ease-out),
              background var(--t-fast) var(--ease-out);
  appearance: none;
  -webkit-appearance: none;
}
.field select {
  background-image:
    linear-gradient(45deg, transparent 50%, var(--cyan) 50%),
    linear-gradient(135deg, var(--cyan) 50%, transparent 50%);
  background-position: calc(100% - 18px) 55%, calc(100% - 12px) 55%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
  padding-right: 2.4rem;
}
.field textarea { resize: vertical; min-height: 120px; line-height: 1.6; }

.field input::placeholder,
.field textarea::placeholder { color: #44506A; }

.field input:hover, .field select:hover, .field textarea:hover {
  border-color: rgba(122, 145, 190, 0.32);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  background: rgba(6, 8, 14, 0.9);
  box-shadow: var(--glow-cyan-sm), inset 0 0 14px rgba(0, 240, 255, 0.05);
}

/* Invalid state (client-side + server echoes) */
.field.bad input, .field.bad select, .field.bad textarea {
  border-color: rgba(255, 0, 85, 0.65);
  box-shadow: var(--glow-pink-sm);
  animation: nx-shake 0.4s var(--ease-out);
}
.field .ferr, .nx-ferr {
  display: block;
  margin-top: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: #FF6E97;
}
.nx-hint {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.72rem;
  color: var(--ink-faint);
}

/* =====================================================================
   6 · SITE HEADER
   ===================================================================== */
.site-head {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(5, 5, 8, 0.55);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
          backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid rgba(122, 145, 190, 0.12);
}
.head-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.85rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.brand { display: flex; align-items: center; gap: 0.7rem; min-width: 0; }
.brand-mark {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  font-size: 1.05rem;
  color: var(--void);
  background: linear-gradient(135deg, var(--cyan), #6FF7FF 45%, var(--pink));
  border-radius: 9px;
  box-shadow: var(--glow-cyan-md);
  animation: nx-pulse 3.2s ease-in-out infinite;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.06rem;
  letter-spacing: 0.30em;
  color: #fff;
}
.brand-tag {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.28em;
  color: var(--ink-faint);
  border-left: 1px solid var(--glass-brd);
  padding-left: 0.7rem;
  margin-left: 0.15rem;
  white-space: nowrap;
}
/* Operator-uploaded logo (Settings → Logo) — matches the ◈ mark's footprint */
.brand-logo {
  width: auto;
  height: 34px;
  max-width: 150px;
  object-fit: contain;
  border-radius: 9px;
  box-shadow: 0 0 0 1px var(--glass-brd), var(--glow-cyan-sm);
}
.foot-logo {
  width: auto;
  height: 40px;
  max-width: 180px;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 0 0 1px var(--glass-brd), var(--glow-cyan-sm);
}

.nav { display: flex; align-items: center; gap: 1.35rem; margin-left: auto; flex-wrap: wrap; }
.nav a {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
  padding: 0.35rem 0.1rem;
  transition: color var(--t-fast) var(--ease-out), text-shadow var(--t-med) var(--ease-out);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1.5px;
  background: linear-gradient(90deg, var(--cyan), var(--pink));
  box-shadow: 0 0 10px var(--cyan);
  transition: right var(--t-med) var(--ease-out);
}
.nav a:hover { color: #fff; text-shadow: 0 0 14px rgba(0, 240, 255, 0.65); }
.nav a:hover::after { right: 0; }
.nav a.ext { color: var(--ink-faint); }
.nav a.ext::before { content: "↗ "; font-size: 0.62rem; vertical-align: 2px; }

.head-cta {
  padding: 0.62rem 1.15rem;
  font-size: 0.7rem;
}

/* =====================================================================
   7 · HERO — cinematic vertical stack, rails, animated tech brackets
   ===================================================================== */
.hero {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(4rem, 9vh, 7.5rem) 1.4rem clamp(3rem, 7vh, 5.5rem);
  display: grid;
  grid-template-columns: 26px 1fr 26px;
  gap: clamp(1rem, 3vw, 2.4rem);
  align-items: stretch;
}

/* Glowing status rails flanking the hero */
.hero-rail { position: relative; justify-self: center; width: 2px; }
.rail-line {
  position: absolute;
  inset: 0;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(0, 240, 255, 0.65) 18%,
    rgba(0, 240, 255, 0.65) 82%,
    transparent 100%);
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.35);
}
.hero-rail--right .rail-line {
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(255, 0, 85, 0.6) 18%,
    rgba(255, 0, 85, 0.6) 82%,
    transparent 100%);
  box-shadow: 0 0 14px rgba(255, 0, 85, 0.35);
}
/* Traveling pulse dot */
.rail-dot {
  position: absolute;
  left: 50%;
  top: 0;
  width: 8px; height: 8px;
  margin-left: -3px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan), 0 0 26px rgba(0, 240, 255, 0.5);
  animation: nx-railtravel 4.2s var(--ease-out) infinite;
}
.hero-rail--right .rail-dot {
  background: var(--pink);
  box-shadow: 0 0 12px var(--pink), 0 0 26px rgba(255, 0, 85, 0.5);
  animation-delay: 2.1s;
}

.hero-core {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  min-width: 0;
}

/* Kicker with live LED */
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--ink-dim);
  padding: 0.5rem 1.1rem;
  border: 1px solid var(--glass-brd);
  border-radius: 999px;
  background: rgba(122, 145, 190, 0.05);
}
.kicker-led {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--lime);
  color: var(--lime);
  animation: nx-led 1.6s ease-in-out infinite;
}

/* Bracket frame — four animated corners around the headline */
.hero-frame {
  position: relative;
  padding: clamp(1.6rem, 4vw, 2.8rem) clamp(1.4rem, 5vw, 3.6rem);
  max-width: 1000px;
}
.hero-frame .c {
  position: absolute;
  width: 30px; height: 30px;
  border: 2px solid var(--cyan);
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.4), inset 0 0 10px rgba(0, 240, 255, 0.2);
  animation: nx-corner 2.6s ease-in-out infinite;
}
.hero-frame .c.tl { top: 0; left: 0;   border-right: 0; border-bottom: 0; border-top-left-radius: 6px; }
.hero-frame .c.tr { top: 0; right: 0;  border-left: 0;  border-bottom: 0; border-top-right-radius: 6px;  animation-delay: 0.35s; }
.hero-frame .c.bl { bottom: 0; left: 0;   border-right: 0; border-top: 0; border-bottom-left-radius: 6px; animation-delay: 0.7s; }
.hero-frame .c.br { bottom: 0; right: 0;  border-left: 0;  border-top: 0; border-bottom-right-radius: 6px; animation-delay: 1.05s; }

/* Ultra-bold typographic grid */
.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.9rem, 8.6vw, 7.6rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  display: grid;
  gap: 0.06em;
}
.hero-title .hl { display: block; }
.hl--grad {
  background: linear-gradient(92deg, var(--cyan) 8%, #8FF6FF 38%, var(--pink) 92%);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 22px rgba(0, 240, 255, 0.35)) drop-shadow(0 0 34px rgba(255, 0, 85, 0.22));
  animation: nx-gradflow 6s linear infinite;
  background-size: 200% 100%;
}
.hl--stroke {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(234, 242, 255, 0.55);
  text-shadow: 0 0 30px rgba(122, 145, 190, 0.18);
}

.hero-sub {
  max-width: 640px;
  font-size: clamp(0.98rem, 1.6vw, 1.12rem);
  color: var(--ink-dim);
  line-height: 1.75;
}

/* Meta chip row */
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.7rem 1.1rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--ink-dim);
  border: 1px solid var(--glass-brd);
  border-radius: 999px;
  padding: 0.42rem 0.95rem;
  background: rgba(122, 145, 190, 0.05);
  transition: border-color var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out);
}
.chip:hover { border-color: var(--glass-brd-hi); box-shadow: var(--glow-cyan-sm); }
.chip-led {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  color: var(--cyan);
  animation: nx-led 2s ease-in-out infinite;
}
.chip-led--pink { background: var(--pink); color: var(--pink); animation-delay: 0.6s; }

.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.9rem; }

/* Scroll cue */
.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: -0.5rem;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.4em;
  color: var(--ink-faint);
}
.hero-scroll i {
  width: 1.4px;
  height: 34px;
  background: linear-gradient(180deg, var(--cyan), transparent);
  animation: nx-scrollcue 1.8s ease-in-out infinite;
}

/* =====================================================================
   8 · CAPABILITY TICKER (marquee strip)
   ===================================================================== */
.ticker {
  overflow: hidden;
  border-top: 1px solid rgba(122, 145, 190, 0.12);
  border-bottom: 1px solid rgba(122, 145, 190, 0.12);
  background: rgba(10, 11, 18, 0.5);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  padding: 0.72rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.ticker-track {
  display: inline-flex;
  align-items: center;
  gap: 2.6rem;
  white-space: nowrap;
  animation: nx-ticker 30s linear infinite;
  will-change: transform;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-item {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.ticker-item b { color: var(--cyan); font-weight: 700; }
.ticker-sep { color: var(--pink); font-size: 0.7rem; text-shadow: 0 0 10px rgba(255, 0, 85, 0.8); }

/* =====================================================================
   9 · SECTION HEADERS
   ===================================================================== */
.section { max-width: 1280px; margin: 0 auto; padding: clamp(3.5rem, 8vh, 6rem) 1.4rem; }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.2rem;
  margin-bottom: 2.2rem;
  flex-wrap: wrap;
}
.sec-idx {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(0, 240, 255, 0.5);
  display: block;
  margin-bottom: 0.5rem;
}
.sec-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1.05;
}
.sec-note {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
  text-align: right;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.sec-note .chip-led { width: 6px; height: 6px; }

/* =====================================================================
   10 · BENTO MOSAIC — uneven service matrix
   6-column track: lg = 3×2 · md = 3×1 · sm = 2×1
   ===================================================================== */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 118px;
  grid-auto-flow: dense;
  gap: var(--gap);
}

.b-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 1.5rem;
  border-radius: var(--r-lg);
  background: var(--glass);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
          backdrop-filter: blur(16px) saturate(1.3);
  border: 1px solid var(--glass-brd);
  overflow: hidden;
  transform: perspective(950px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--ty, 0px)) scale(var(--sc, 1));
  transition: transform 0.16s ease-out, box-shadow var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out);
  will-change: transform;
}
.b-card:hover {
  --ty: -6px;
  --sc: 1.014;
  border-color: var(--glass-brd-hi);
  box-shadow: var(--glow-cyan-md), inset 0 1px 0 rgba(255, 255, 255, 0.07);
}
.b-card--pink:hover {
  border-color: rgba(255, 0, 85, 0.5);
  box-shadow: var(--glow-pink-md), inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

/* Cursor-tracked scene */
.b-sheen {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(420px 300px at var(--mx, 50%) var(--my, 50%),
              rgba(0, 240, 255, 0.10), transparent 60%);
  opacity: 0;
  transition: opacity var(--t-med) var(--ease-out);
}
.b-card--pink .b-sheen {
  background: radial-gradient(420px 300px at var(--mx, 50%) var(--my, 50%),
              rgba(255, 0, 85, 0.10), transparent 60%);
}
.b-card:hover .b-sheen { opacity: 1; }

/* Mosaic spans */
.b-lg { grid-column: span 3; grid-row: span 2; }
.b-md { grid-column: span 3; }
.b-sm { grid-column: span 2; }

.b-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.8rem; }
.b-ico {
  width: 46px; height: 46px;
  flex: none;
  display: grid; place-items: center;
  font-size: 1.25rem;
  color: var(--cyan);
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: 12px;
  background: rgba(0, 240, 255, 0.06);
  box-shadow: inset 0 0 18px rgba(0, 240, 255, 0.10), 0 0 18px rgba(0, 240, 255, 0.14);
  transition: transform var(--t-med) var(--ease-out), box-shadow var(--t-med) var(--ease-out);
}
.b-card--pink .b-ico {
  color: var(--pink);
  border-color: rgba(255, 0, 85, 0.35);
  background: rgba(255, 0, 85, 0.06);
  box-shadow: inset 0 0 18px rgba(255, 0, 85, 0.10), 0 0 18px rgba(255, 0, 85, 0.14);
}
.b-card--dual .b-ico {
  color: #fff;
  border-color: rgba(160, 190, 255, 0.4);
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.12), rgba(255, 0, 85, 0.12));
}
.b-card:hover .b-ico {
  transform: translateY(-3px) rotate(-4deg) scale(1.06);
  box-shadow: inset 0 0 22px rgba(0, 240, 255, 0.16), var(--glow-cyan-md);
}
.b-card--pink:hover .b-ico {
  box-shadow: inset 0 0 22px rgba(255, 0, 85, 0.16), var(--glow-pink-md);
}

.b-tag {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  color: var(--ink-faint);
  border: 1px solid var(--glass-brd);
  border-radius: 999px;
  padding: 0.28rem 0.65rem;
}
.b-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 1.9vw, 1.5rem);
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
.b-lg .b-name { font-size: clamp(1.35rem, 2.6vw, 2rem); }
.b-desc {
  color: var(--ink-dim);
  font-size: 0.92rem;
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.b-lg .b-desc { -webkit-line-clamp: 4; font-size: 1rem; }
.b-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  border-top: 1px solid rgba(122, 145, 190, 0.12);
  padding-top: 0.85rem;
}
.b-price {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(0, 240, 255, 0.4);
}
.b-card--pink .b-price { color: var(--pink); text-shadow: 0 0 12px rgba(255, 0, 85, 0.4); }
.b-link {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--ink-dim);
  transition: color var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-out);
}
.b-card:hover .b-link { color: #fff; transform: translateX(4px); }

/* =====================================================================
   11 · QUOTE FORM — single-panel request terminal
   ===================================================================== */
.build-wrap { max-width: 900px; margin: 0 auto; }

.bp-term {
  border-radius: var(--r-lg);
  background: var(--glass);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
          backdrop-filter: blur(16px) saturate(1.3);
  border: 1px solid var(--glass-brd);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), var(--glow-cyan-sm);
  overflow: hidden;
}

/* Terminal chrome bar */
.bp-chrome {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.8rem 1.2rem;
  border-bottom: 1px solid rgba(122, 145, 190, 0.14);
  background: rgba(5, 6, 10, 0.55);
}
.bp-dots { display: flex; gap: 0.45rem; }
.bp-dots i {
  width: 11px; height: 11px;
  border-radius: 50%;
  display: inline-block;
}
.bp-dots .d-pink  { background: var(--pink);  box-shadow: 0 0 10px rgba(255, 0, 85, 0.7); }
.bp-dots .d-amber { background: var(--amber); box-shadow: 0 0 10px rgba(255, 176, 32, 0.7); }
.bp-dots .d-cyan  { background: var(--cyan);  box-shadow: 0 0 10px rgba(0, 240, 255, 0.7); }
.bp-title {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  color: var(--ink-faint);
  margin-left: 0.3rem;
}
.bp-term-state {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--lime);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.bp-term-state i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--lime);
  color: var(--lime);
  animation: nx-led 1.4s ease-in-out infinite;
}

/* Single-panel body */
.bp-body { padding: 1.8rem 1.6rem 0.6rem; }

/* Group dividers (01 // / 02 //) — glowing mono heading + hairline rule */
.bp-group + .bp-group {
  margin-top: 2rem;
  padding-top: 1.8rem;
  border-top: 1px solid rgba(122, 145, 190, 0.14);
}
.bp-group h3 {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--cyan);
  text-shadow: 0 0 14px rgba(0, 240, 255, 0.45);
  margin-bottom: 0.5rem;
}
.bp-group h3::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 240, 255, 0.4), transparent 85%);
}
.bp-group .bp-hint {
  color: var(--ink-faint);
  font-size: 0.85rem;
  margin-bottom: 1.4rem;
}

.bp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.4rem; }
.bp-grid .span-2 { grid-column: span 2; }

/* Submitted state — field groups step aside, success panel owns the card */
.nx-done .bp-group { display: none; }

/* Nav buttons row */
.bp-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.6rem 1.5rem;
  border-top: 1px solid rgba(122, 145, 190, 0.14);
  margin-top: 1.2rem;
  flex-wrap: wrap;
}
.bp-status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
  flex: 1 1 100%;
  order: -1;
  min-height: 1.1em;
}
.bp-status.err { color: #FF6E97; text-shadow: 0 0 12px rgba(255, 0, 85, 0.35); }
.bp-status.ok  { color: var(--lime); text-shadow: 0 0 12px rgba(61, 255, 162, 0.35); }

/* Busy spinner on submit button */
.btn .spin {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-top-color: #fff;
  animation: nx-spin 0.8s linear infinite;
  display: none;
}
.btn.is-busy .spin { display: inline-block; }
.btn.is-busy { pointer-events: none; filter: brightness(0.85); }

/* Success panel */
.bp-success {
  display: none;
  text-align: center;
  padding: 2.6rem 1.6rem 3rem;
}
.bp-success.show { display: block; animation: nx-rise 0.5s var(--ease-out); }
.bp-success-ic {
  width: 74px; height: 74px;
  margin: 0 auto 1.4rem;
  display: grid; place-items: center;
  font-size: 2rem;
  color: var(--lime);
  border: 1.5px solid rgba(61, 255, 162, 0.5);
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(61, 255, 162, 0.35), inset 0 0 24px rgba(61, 255, 162, 0.15);
  animation: nx-pulse-lime 2.6s ease-in-out infinite;
}
.bp-success h3 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.bp-success p { color: var(--ink-dim); max-width: 460px; margin: 0 auto 1.6rem; }
.bp-token-box {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3.4vw, 1.9rem);
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--cyan);
  text-shadow: 0 0 22px rgba(0, 240, 255, 0.6);
  border: 1px solid rgba(0, 240, 255, 0.45);
  border-radius: 12px;
  padding: 0.9rem 1.8rem;
  background: rgba(0, 240, 255, 0.05);
  box-shadow: var(--glow-cyan-md), inset 0 0 22px rgba(0, 240, 255, 0.08);
  animation: nx-pulse 3s ease-in-out infinite;
}
.bp-success .bp-actions { margin-top: 1.8rem; display: flex; justify-content: center; gap: 0.9rem; flex-wrap: wrap; }

/* =====================================================================
   11.5 · TESTIMONIALS — "KIND WORDS" strip + public review page
   ===================================================================== */

/* ---- Site strip (index.php) ------------------------------------------- */
.tst-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.tst-card {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1.5rem 1.5rem 1.35rem;
  border-radius: var(--r-md);
  transform: perspective(950px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg))
            translateY(var(--ty, 0px)) scale(var(--sc, 1));
  transition: transform 0.16s ease-out, box-shadow var(--t-med) var(--ease-out),
              border-color var(--t-med) var(--ease-out);
  will-change: transform;
}
.tst-card:hover {
  --ty: -4px;
  --sc: 1.012;
  border-color: var(--glass-brd-hi);
  box-shadow: var(--glow-cyan-sm), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* Star row (shared: site strip + staff panel lists) */
.tst-stars {
  display: inline-flex;
  gap: 0.12rem;
  font-size: 0.95rem;
}
.tst-stars i { font-style: normal; line-height: 1; }
.tst-stars i.on  { color: var(--amber); text-shadow: 0 0 10px rgba(255, 176, 32, 0.55); }
.tst-stars i.off { color: rgba(122, 145, 190, 0.28); }

.tst-quote {
  color: var(--ink-dim);
  font-size: 0.98rem;
  line-height: 1.65;
  flex: 1 1 auto;
}
.tst-meta { display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap; }
.tst-name {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
}
.tst-type {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--cyan);
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: 999px;
  padding: 0.2rem 0.65rem;
  background: rgba(0, 240, 255, 0.05);
}

/* Average rating in the section header */
.tst-avg {
  font-weight: 700;
  color: var(--amber);
  text-shadow: 0 0 12px rgba(255, 176, 32, 0.55);
}

/* ---- Public review page (testimonial.php) ------------------------------ */
.tst-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 3rem 1.2rem;
  background:
    radial-gradient(900px 480px at 80% -10%, rgba(0, 240, 255, 0.07), transparent 60%),
    radial-gradient(700px 420px at 12% 110%, rgba(255, 0, 85, 0.07), transparent 60%),
    var(--void);
}
.tst-sheet { width: 100%; max-width: 640px; }
.tst-sheet-head { margin-bottom: 1.6rem; }
.tst-back {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
  text-decoration: none;
  margin-bottom: 1.1rem;
  transition: color var(--t-fast) var(--ease-out);
}
.tst-back:hover { color: var(--cyan); text-shadow: 0 0 10px rgba(0, 240, 255, 0.4); }
.tst-sheet-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4.5vw, 2.4rem);
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.tst-sheet-sub { color: var(--ink-dim); font-size: 0.95rem; line-height: 1.6; max-width: 52ch; }

.tst-form-card { padding: 1.7rem 1.6rem 1.5rem; }
.tst-send { width: 100%; margin-top: 0.4rem; }
.tst-form-note {
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
  line-height: 1.7;
}

.tst-success { text-align: center; padding: 2.4rem 1.6rem; animation: nx-rise 0.5s var(--ease-out); }
.tst-success-stars {
  font-size: 2rem;
  color: var(--amber);
  text-shadow: 0 0 18px rgba(255, 176, 32, 0.6);
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
}
.tst-success h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.tst-success p { color: var(--ink-dim); max-width: 44ch; margin: 0 auto 1.5rem; line-height: 1.6; }

.tst-foot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--ink-faint);
}

/* ---- Star picker (public page + staff panel) ---------------------------
   DOM order is 5→1; row-reverse renders them 1→5. The hover/checked
   sibling rules fill every star to the LEFT of the pointer, the way a
   real star widget does. */
.star-pick {
  display: inline-flex;
  flex-direction: row-reverse;
  gap: 0.25rem;
}
.star-pick input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.star-pick label {
  font-size: 1.6rem;
  line-height: 1;
  color: rgba(122, 145, 190, 0.30);
  cursor: pointer;
  user-select: none;
  transition: color var(--t-fast) var(--ease-out),
              transform var(--t-fast) var(--ease-out),
              text-shadow var(--t-fast) var(--ease-out);
}
.star-pick label:hover,
.star-pick label:hover ~ label,
.star-pick input:checked ~ label {
  color: var(--amber);
  text-shadow: 0 0 14px rgba(255, 176, 32, 0.55);
}
.star-pick label:hover { transform: scale(1.15); }
.star-pick input:focus-visible + label {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ---- Shared feedback states (JS toggles, no inline styles) ------------- */
.shake { animation: nx-shake 0.4s var(--ease-out); }
.field.is-err input,
.field.is-err select,
.field.is-err textarea {
  border-color: rgba(255, 0, 85, 0.65);
  box-shadow: var(--glow-pink-sm);
}

/* =====================================================================
   12 · FOOTER
   ===================================================================== */
.site-foot {
  border-top: 1px solid rgba(122, 145, 190, 0.14);
  background: rgba(8, 9, 14, 0.72);
  -webkit-backdrop-filter: blur(14px);
          backdrop-filter: blur(14px);
  margin-top: 2rem;
}
.foot-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.4rem 1.4rem 2rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
}
.foot-brand .brand { margin-bottom: 0.9rem; }
.foot-status {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
  line-height: 2;
}
.foot-status b { color: var(--lime); font-weight: 600; }
.foot-clock { color: var(--cyan); text-shadow: 0 0 10px rgba(0, 240, 255, 0.4); }
.foot-mail {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 240, 255, 0.35);
  transition: text-shadow var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out);
}
.foot-mail:hover, .foot-mail:focus-visible {
  border-bottom-color: rgba(0, 240, 255, 0.9);
  text-shadow: 0 0 12px rgba(0, 240, 255, 0.55);
  outline: none;
}
/* Privacy note — under the quote form (plain language, no jargon) */
.bp-privacy {
  margin: 0.9rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px dashed rgba(122, 145, 190, 0.18);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  line-height: 1.8;
  color: var(--ink-faint);
  text-align: center;
}
/* Privacy strip — bottom of the footer */
.foot-privacy {
  grid-column: 1 / -1;
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-top: 0.4rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(122, 145, 190, 0.1);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  line-height: 1.9;
  color: #44506A;
}
.foot-privacy-ic { color: var(--cyan); text-shadow: 0 0 10px rgba(0, 240, 255, 0.5); flex: none; }
.foot-h {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--ink-faint);
  margin-bottom: 0.9rem;
}
.foot-nav { list-style: none; display: grid; gap: 0.55rem; }
.foot-nav a {
  font-size: 0.88rem;
  color: var(--ink-dim);
  transition: color var(--t-fast) var(--ease-out), padding-left var(--t-fast) var(--ease-out);
}
.foot-nav a:hover { color: var(--cyan); padding-left: 6px; text-shadow: 0 0 12px rgba(0, 240, 255, 0.5); }
.foot-meta {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid rgba(122, 145, 190, 0.1);
  padding-top: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  color: #44506A;
}

/* =====================================================================
   13 · NOT INSTALLED BANNER (index.php fallback)
   ===================================================================== */
.ni-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}
.ni-card {
  max-width: 520px;
  text-align: center;
  padding: 3rem 2.4rem;
  display: grid;
  gap: 1.2rem;
  justify-items: center;
}
.ni-card h1 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.ni-card p { color: var(--ink-dim); }

/* =====================================================================
   14 · ADMIN — OPERATOR CONSOLE (OS-dashboard layout)
   ===================================================================== */
.admin {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 252px 1fr;
}

/* Sidebar rail */
.admin-side {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  padding: 1.4rem 1.1rem;
  background: rgba(8, 9, 14, 0.82);
  -webkit-backdrop-filter: blur(18px);
          backdrop-filter: blur(18px);
  border-right: 1px solid rgba(122, 145, 190, 0.12);
}
.side-brand { display: flex; align-items: center; gap: 0.65rem; padding: 0.2rem 0.4rem; }
.side-brand .brand-mark { width: 30px; height: 30px; font-size: 0.95rem; }
.side-brand-name { font-weight: 800; letter-spacing: 0.24em; font-size: 0.92rem; }
.side-brand-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  color: var(--ink-faint);
}
.side-nav { display: grid; gap: 0.3rem; flex: 1; }
.side-nav a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.72rem 0.85rem;
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--ink-dim);
  border: 1px solid transparent;
  transition: all var(--t-fast) var(--ease-out);
}
.side-nav a .sn-ic { width: 20px; text-align: center; color: var(--ink-faint); transition: color var(--t-fast); }
.side-nav a:hover { color: var(--ink); background: rgba(122, 145, 190, 0.06); }
.side-nav a.active {
  color: #fff;
  background: rgba(0, 240, 255, 0.07);
  border-color: rgba(0, 240, 255, 0.35);
  box-shadow: var(--glow-cyan-sm), inset 0 0 14px rgba(0, 240, 255, 0.06);
}
.side-nav a.active .sn-ic { color: var(--cyan); text-shadow: 0 0 10px rgba(0, 240, 255, 0.8); }
.side-badge {
  margin-left: auto;
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--void);
  background: var(--pink);
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  box-shadow: 0 0 12px rgba(255, 0, 85, 0.6);
}
.side-foot {
  border-top: 1px solid rgba(122, 145, 190, 0.12);
  padding-top: 1rem;
  display: grid;
  gap: 0.7rem;
}
.side-op {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0 0.4rem;
}
.side-op-av {
  width: 34px; height: 34px;
  flex: none;
  display: grid; place-items: center;
  border-radius: 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.35), rgba(255, 0, 85, 0.35));
  border: 1px solid rgba(122, 145, 190, 0.3);
}
.side-op-name { font-size: 0.85rem; font-weight: 600; line-height: 1.2; }
.side-op-sub {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
}

/* Main column */
.admin-main { min-width: 0; display: flex; flex-direction: column; }
.admin-top {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.8rem;
  background: rgba(5, 5, 8, 0.6);
  -webkit-backdrop-filter: blur(16px);
          backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(122, 145, 190, 0.12);
}
.top-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.top-sub {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  color: var(--ink-faint);
}
.top-actions { margin-left: auto; display: flex; gap: 0.7rem; align-items: center; flex-wrap: wrap; }
.admin-body { padding: 1.8rem; display: grid; gap: 1.4rem; align-content: start; }

/* Flash messages */
.flash {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 1.2rem;
  border-radius: 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  animation: nx-rise 0.4s var(--ease-out);
}
.flash--ok  { border: 1px solid rgba(61, 255, 162, 0.4);  background: rgba(61, 255, 162, 0.06);  color: #9FFFCB; box-shadow: 0 0 24px rgba(61, 255, 162, 0.12); }
.flash--err { border: 1px solid rgba(255, 0, 85, 0.4);    background: rgba(255, 0, 85, 0.06);    color: #FF9EB8; box-shadow: 0 0 24px rgba(255, 0, 85, 0.12); }
/* Status banners inside a panel (e.g. the MAIL SERVER panel) */
.panel-body > .flash { margin-bottom: 1.1rem; }

/* Stat cards */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}
.stat-card {
  position: relative;
  padding: 1.2rem 1.3rem;
  border-radius: var(--r-md);
  background: var(--glass);
  -webkit-backdrop-filter: blur(16px);
          backdrop-filter: blur(16px);
  border: 1px solid var(--glass-brd);
  overflow: hidden;
  transition: transform var(--t-fast) var(--ease-out), box-shadow var(--t-med) var(--ease-out), border-color var(--t-med);
}
.stat-card::after {
  content: "";
  position: absolute;
  inset: auto -30% -70% auto;
  width: 150px; height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.16), transparent 70%);
  pointer-events: none;
}
.stat-card:hover { transform: translateY(-3px); border-color: var(--glass-brd-hi); box-shadow: var(--glow-cyan-sm); }
.stat-card--pink::after { background: radial-gradient(circle, rgba(255, 0, 85, 0.16), transparent 70%); }
.stat-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.7rem; }
.stat-ico {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 10px;
  font-size: 1rem;
  color: var(--cyan);
  background: rgba(0, 240, 255, 0.07);
  border: 1px solid rgba(0, 240, 255, 0.3);
}
.stat-card--pink .stat-ico { color: var(--pink); background: rgba(255, 0, 85, 0.07); border-color: rgba(255, 0, 85, 0.3); }
.stat-val {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1;
  letter-spacing: -0.01em;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--ink-faint);
  margin-top: 0.45rem;
}

/* Panels */
.panel {
  border-radius: var(--r-lg);
  background: var(--glass);
  -webkit-backdrop-filter: blur(16px);
          backdrop-filter: blur(16px);
  border: 1px solid var(--glass-brd);
  overflow: hidden;
}
.panel-head {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 1.4rem;
  border-bottom: 1px solid rgba(122, 145, 190, 0.14);
  flex-wrap: wrap;
}
.panel-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  color: var(--ink-dim);
}
.panel-head .chip { margin-left: auto; }
.panel-body { padding: 1.4rem; }

/* Tables */
.tbl-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; min-width: 640px; }
.tbl th {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-faint);
  text-align: left;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid rgba(122, 145, 190, 0.16);
  white-space: nowrap;
}
.tbl td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(122, 145, 190, 0.08);
  font-size: 0.9rem;
  vertical-align: middle;
}
.tbl tbody tr { transition: background var(--t-fast) var(--ease-out); }
.tbl tbody tr:hover { background: rgba(0, 240, 255, 0.035); }
.tbl .mono { font-size: 0.8rem; }
.tbl .token {
  color: var(--cyan);
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.35);
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.tbl .sub { color: var(--ink-faint); font-size: 0.78rem; }
.row-actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }

/* Status badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--glass-brd);
  color: var(--ink-dim);
  white-space: nowrap;
}
.badge i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge--new      { color: var(--cyan);  border-color: rgba(0, 240, 255, 0.4);  box-shadow: 0 0 14px rgba(0, 240, 255, 0.15); }
.badge--new i    { animation: nx-led 1.6s ease-in-out infinite; }
.badge--contacted{ color: var(--amber); border-color: rgba(255, 176, 32, 0.4); }
.badge--closed   { color: var(--lime);  border-color: rgba(61, 255, 162, 0.4); }
.badge--archived { color: var(--ink-faint); }

/* Compact selects inside tables */
.tbl select {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink);
  background: rgba(5, 6, 10, 0.8);
  border: 1px solid var(--glass-brd);
  border-radius: 8px;
  padding: 0.4rem 0.6rem;
}
.tbl select:focus { outline: none; border-color: var(--cyan); box-shadow: var(--glow-cyan-sm); }

/* Form grids in panels */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 1.4rem; }
.form-grid .span-2 { grid-column: span 2; }
.form-actions { display: flex; gap: 0.8rem; align-items: center; flex-wrap: wrap; margin-top: 0.4rem; }
.form-note {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
  border-left: 2px solid rgba(0, 240, 255, 0.4);
  padding: 0.5rem 0.9rem;
  background: rgba(0, 240, 255, 0.04);
  border-radius: 0 8px 8px 0;
}

/* Chart card */
.chart-head {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1.1rem 1.4rem 0.4rem;
}
.live-led {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--lime);
  color: var(--lime);
  animation: nx-led 1.4s ease-in-out infinite;
}
.chart-legend {
  display: flex;
  gap: 1.2rem;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
}
.chart-legend i {
  display: inline-block;
  width: 18px; height: 2px;
  margin-right: 0.45rem;
  vertical-align: middle;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}
.chart-legend i.lg-pink { background: var(--pink); box-shadow: 0 0 8px var(--pink); }
.chart-wrap { position: relative; height: 320px; padding: 0.8rem 1rem 1.2rem; }

/* Activity log list */
.log-list { list-style: none; display: grid; }
.log-list li {
  display: grid;
  grid-template-columns: 92px 110px 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.75rem 1.4rem;
  border-bottom: 1px solid rgba(122, 145, 190, 0.08);
  font-size: 0.85rem;
}
.log-list li:last-child { border-bottom: 0; }
.log-time { font-family: var(--font-mono); font-size: 0.7rem; color: var(--ink-faint); letter-spacing: 0.08em; }
.log-act {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--cyan);
}
.log-actor { color: var(--ink-dim); font-family: var(--font-mono); font-size: 0.74rem; }
.log-empty { padding: 2rem 1.4rem; text-align: center; color: var(--ink-faint); font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.2em; }

/* Two-column admin layout helper */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); align-items: start; }

/* ---- Testimonials tab -------------------------------------------------- */
.share-link {
  display: flex;
  gap: 0.6rem;
  align-items: stretch;
  margin-top: 0.9rem;
}
.share-input {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
  background: rgba(5, 6, 10, 0.85);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
}
.tst-list { display: grid; gap: 0.9rem; padding: 1.2rem 1.4rem; }
.tst-item {
  border: 1px solid rgba(122, 145, 190, 0.14);
  border-radius: var(--r-sm);
  padding: 0.95rem 1.1rem;
  background: rgba(10, 11, 18, 0.5);
  transition: border-color var(--t-fast) var(--ease-out);
}
.tst-item:hover { border-color: rgba(0, 240, 255, 0.4); }
.tst-item-top { display: flex; align-items: center; gap: 0.9rem; flex-wrap: wrap; margin-bottom: 0.55rem; }
.tst-item-top .tst-stars { font-size: 0.85rem; }
.tst-when { margin-left: auto; }
.tst-item-quote { color: var(--ink-dim); font-size: 0.92rem; line-height: 1.6; }
.tst-item-foot {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-top: 0.7rem;
}
.tst-item-foot .row-actions { margin-left: auto; }
.tst-src {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--ink-faint);
  border: 1px solid rgba(122, 145, 190, 0.22);
  border-radius: 999px;
  padding: 0.18rem 0.6rem;
}
.tst-src--admin {
  color: var(--cyan);
  border-color: rgba(0, 240, 255, 0.35);
  background: rgba(0, 240, 255, 0.05);
}

/* =====================================================================
   15 · LOGIN SCREEN
   ===================================================================== */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1.2rem;
}
.login-card {
  width: 100%;
  max-width: 440px;
  padding: 2.4rem 2.2rem;
  display: grid;
  gap: 1.1rem;
  justify-items: stretch;
}
.login-brand { display: grid; justify-items: center; gap: 0.6rem; }
.login-brand .brand-mark { width: 52px; height: 52px; font-size: 1.5rem; }
.login-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.34em;
  color: var(--ink-dim);
}
.login-err {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: #FF6E97;
  text-align: center;
  min-height: 1em;
}

/* =====================================================================
   16 · INSTALL CONSOLE
   ===================================================================== */
.install-body { min-height: 100vh; }
.install-shell {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(1.6rem, 5vh, 3.4rem) 1.2rem;
  display: grid;
  gap: 1.2rem;
  align-content: start;
}
.install-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.install-brand { display: flex; align-items: center; gap: 0.6rem; }
.install-mark {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  font-size: 1rem;
  color: var(--void);
  background: linear-gradient(135deg, var(--cyan), #6FF7FF 45%, var(--pink));
  border-radius: 9px;
  box-shadow: var(--glow-cyan-md);
}
.install-name { font-weight: 800; letter-spacing: 0.26em; }
.install-sub {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.28em;
  color: var(--ink-faint);
  margin-left: 0.4rem;
}
.install-led {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--lime);
}
.install-led i {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--lime);
  color: var(--lime);
  animation: nx-led 1.4s ease-in-out infinite;
}
.install-led--seal { color: var(--pink); }
.install-led--seal i { background: var(--pink); color: var(--pink); }

/* Step dots */
.nx-steps { list-style: none; display: flex; gap: 0.4rem; flex-wrap: wrap; }
.nx-step {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
  border: 1px solid rgba(122, 145, 190, 0.14);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  background: rgba(122, 145, 190, 0.04);
}
.nx-step i { width: 7px; height: 7px; border-radius: 50%; background: #33405C; }
.nx-step--current { color: var(--ink); border-color: rgba(0, 240, 255, 0.45); box-shadow: var(--glow-cyan-sm); }
.nx-step--current i { background: var(--cyan); color: var(--cyan); animation: nx-led 1.4s ease-in-out infinite; }
.nx-step--done { color: var(--ink-dim); }
.nx-step--done i { background: var(--lime); box-shadow: 0 0 8px rgba(61, 255, 162, 0.7); }

.install-panel { padding: 1.8rem 1.7rem; display: grid; gap: 1.1rem; align-content: start; }
.install-foot {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  color: #44506A;
}

/* Install typography */
.nx-h {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.nx-h--done { color: var(--lime); text-shadow: 0 0 24px rgba(61, 255, 162, 0.4); }
.nx-p { color: var(--ink-dim); font-size: 0.92rem; line-height: 1.7; }
.nx-p--warn {
  border-left: 2px solid var(--amber);
  background: rgba(255, 176, 32, 0.05);
  padding: 0.7rem 1rem;
  border-radius: 0 8px 8px 0;
}

/* Install fields */
.nx-field { display: block; margin-bottom: 1rem; }
.nx-field > span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--ink-faint);
  margin-bottom: 0.45rem;
}
.nx-inp {
  width: 100%;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  color: var(--ink);
  background: rgba(5, 6, 10, 0.72);
  border: 1px solid var(--glass-brd);
  border-radius: 10px;
  padding: 0.8rem 0.95rem;
  transition: border-color var(--t-fast), box-shadow var(--t-med);
}
.nx-inp::placeholder { color: #44506A; }
.nx-inp:hover { border-color: rgba(122, 145, 190, 0.32); }
.nx-inp:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: var(--glow-cyan-sm), inset 0 0 14px rgba(0, 240, 255, 0.05);
}
.nx-field--bad .nx-inp { border-color: rgba(255, 0, 85, 0.65); box-shadow: var(--glow-pink-sm); }
.nx-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.4rem; }
.nx-3col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 1.2rem; }
.nx-actions { display: flex; gap: 0.8rem; align-items: center; flex-wrap: wrap; margin-top: 0.4rem; }
.nx-inline { display: inline; }
.nx-sealform { display: grid; gap: 0.4rem; justify-items: start; }

/* Error box */
.nx-errs {
  border: 1px solid rgba(255, 0, 85, 0.4);
  background: rgba(255, 0, 85, 0.06);
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  box-shadow: 0 0 24px rgba(255, 0, 85, 0.1);
}
.nx-errs ul { list-style: none; display: grid; gap: 0.35rem; }
.nx-errs li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: #FF9EB8;
}
.nx-errs b { color: #FFC7D6; }
.nx-err--global { color: #FF6E97; }

/* Checklists */
.nx-checks { list-style: none; display: grid; gap: 0.55rem; }
.nx-check {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  border: 1px solid rgba(122, 145, 190, 0.12);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  background: rgba(5, 6, 10, 0.4);
}
.nx-check small { margin-left: auto; font-family: var(--font-mono); font-size: 0.64rem; color: var(--ink-faint); letter-spacing: 0.08em; text-align: right; }
.nx-check-ic {
  width: 24px; height: 24px;
  flex: none;
  display: grid; place-items: center;
  border-radius: 7px;
  font-size: 0.8rem;
  font-weight: 700;
}
.nx-check--ok  .nx-check-ic { color: var(--lime); background: rgba(61, 255, 162, 0.1); border: 1px solid rgba(61, 255, 162, 0.4); box-shadow: 0 0 12px rgba(61, 255, 162, 0.2); }
.nx-check--bad .nx-check-ic { color: var(--pink); background: rgba(255, 0, 85, 0.1);  border: 1px solid rgba(255, 0, 85, 0.4);  box-shadow: 0 0 12px rgba(255, 0, 85, 0.2); }

/* Summary */
.nx-summary { list-style: none; display: grid; gap: 0.5rem; }
.nx-summary li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px dashed rgba(122, 145, 190, 0.16);
  padding-bottom: 0.5rem;
  font-size: 0.9rem;
}
.nx-summary span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--ink-faint);
  padding-top: 0.2rem;
  flex: none;
}
.nx-summary b { color: var(--ink); font-weight: 600; text-align: right; overflow-wrap: anywhere; }

/* =====================================================================
   17 · KEYFRAMES — glow pulses, rails, ticker, motion vocabulary
   ===================================================================== */

/* Button / token breathing glow */
@keyframes nx-pulse {
  0%, 100% { box-shadow: 0 0 18px rgba(0, 240, 255, 0.25), 0 0 44px rgba(0, 240, 255, 0.10); }
  50%      { box-shadow: 0 0 28px rgba(0, 240, 255, 0.55), 0 0 82px rgba(0, 240, 255, 0.24); }
}
@keyframes nx-pulse-lime {
  0%, 100% { box-shadow: 0 0 24px rgba(61, 255, 162, 0.28), inset 0 0 24px rgba(61, 255, 162, 0.10); }
  50%      { box-shadow: 0 0 44px rgba(61, 255, 162, 0.55), inset 0 0 30px rgba(61, 255, 162, 0.22); }
}

/* LED blink */
@keyframes nx-led {
  0%, 100% { opacity: 1;   box-shadow: 0 0 10px currentColor; }
  50%      { opacity: 0.3; box-shadow: 0 0 2px  currentColor; }
}

/* Rail pulse travel */
@keyframes nx-railtravel {
  0%   { top: 0%;    opacity: 0; }
  8%   { opacity: 1; }
  92%  { opacity: 1; }
  100% { top: calc(100% - 8px); opacity: 0; }
}

/* Bracket corner shimmer */
@keyframes nx-corner {
  0%, 100% { opacity: 0.55; box-shadow: 0 0 10px rgba(0, 240, 255, 0.25); }
  50%      { opacity: 1;    box-shadow: 0 0 22px rgba(0, 240, 255, 0.65), 0 0 44px rgba(0, 240, 255, 0.25); }
}

/* Ticker scroll (track holds 2× content → -50% = seamless) */
@keyframes nx-ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Entrance rise (steps, panels, flashes) */
@keyframes nx-rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Invalid field shake */
@keyframes nx-shake {
  0%, 100% { transform: translateX(0); }
  25%      { transform: translateX(-5px); }
  50%      { transform: translateX(4px); }
  75%      { transform: translateX(-2px); }
}

/* Spinner */
@keyframes nx-spin { to { transform: rotate(360deg); } }

/* Background grid drift */
@keyframes nx-gridpan {
  from { background-position: 0 0, 0 0; }
  to   { background-position: 44px 44px, 44px 44px; }
}

/* Gradient flow on the hero headline */
@keyframes nx-gradflow {
  from { background-position: 0% 50%; }
  to   { background-position: 200% 50%; }
}

/* Scroll cue drop */
@keyframes nx-scrollcue {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 0; }
  35%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  70%  { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* =====================================================================
   18 · RESPONSIVE — desktop → tablet → mobile
   ===================================================================== */
@media (max-width: 1100px) {
  /* Bento → 4 tracks; md stays 2-wide, lg spans all 4 for 2 rows */
  .bento { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 128px; }
  .b-lg { grid-column: span 4; grid-row: span 2; }
  .b-md { grid-column: span 2; }
  .b-sm { grid-column: span 2; }

  .tst-strip { grid-template-columns: repeat(2, 1fr); }

  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .duo { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .admin { grid-template-columns: 1fr; }
  .admin-side {
    position: static;
    height: auto;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.8rem;
    border-right: 0;
    border-bottom: 1px solid rgba(122, 145, 190, 0.12);
    padding: 0.9rem 1rem;
  }
  .side-nav { flex: 1 1 100%; display: flex; overflow-x: auto; gap: 0.4rem; padding-bottom: 0.2rem; }
  .side-nav a { white-space: nowrap; }
  .side-badge { margin-left: 0.3rem; }
  .side-foot { border-top: 0; padding-top: 0; flex-direction: row; align-items: center; margin-left: auto; }
  .side-op { padding: 0; }

  .foot-inner { grid-template-columns: 1fr; gap: 1.6rem; }
}

@media (max-width: 720px) {
  .head-inner { flex-wrap: wrap; gap: 0.8rem; padding: 0.8rem 1rem; }
  .brand-tag { display: none; }
  .nav { order: 3; width: 100%; justify-content: space-between; gap: 0.9rem; margin-left: 0; }
  .nav a { font-size: 0.66rem; letter-spacing: 0.12em; }
  .head-cta { margin-left: auto; }

  .hero { grid-template-columns: 1fr; padding-top: 3.2rem; }
  .hero-rail { display: none; }
  .hero-frame { padding: 1.5rem 0.8rem; }
  .hero-frame .c { width: 22px; height: 22px; }
  .hero-actions .btn { width: 100%; }
  .hero-scroll { display: none; }

  .bento {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }
  .b-lg, .b-md, .b-sm { grid-column: auto; grid-row: auto; min-height: 230px; }
  .b-sm { min-height: 200px; }

  .tst-strip { grid-template-columns: 1fr; }
  .tst-page { padding: 2.2rem 1rem; }
  .tst-form-card { padding: 1.4rem 1.1rem 1.2rem; }

  .bp-body { padding: 1.4rem 1.1rem 0.4rem; }
  .bp-group + .bp-group { margin-top: 1.6rem; padding-top: 1.4rem; }
  .bp-grid { grid-template-columns: 1fr; gap: 0; }
  .bp-grid .span-2 { grid-column: auto; }
  .bp-nav { padding: 1rem 1.1rem 1.3rem; }
  .bp-nav .btn { flex: 1 1 100%; }

  .section { padding: 3rem 1rem; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .sec-note { text-align: left; }
  .admin-body { padding: 1.1rem; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .span-2 { grid-column: auto; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 0.8rem; }
  .stat-val { font-size: 1.5rem; }
  .chart-wrap { height: 250px; }
  .log-list li { grid-template-columns: 1fr; gap: 0.25rem; padding: 0.8rem 1.1rem; }

  .nx-2col, .nx-3col { grid-template-columns: 1fr; }
  .install-panel { padding: 1.4rem 1.1rem; }
}

/* =====================================================================
   18.5 · ERROR SCREEN (404)
   ===================================================================== */
.err-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1.2rem;
  background:
    radial-gradient(900px 480px at 80% -10%, rgba(0, 240, 255, 0.07), transparent 60%),
    radial-gradient(700px 420px at 12% 110%, rgba(255, 0, 85, 0.07), transparent 60%),
    var(--void);
}
.err-wrap { width: 100%; max-width: 560px; }
.err-card {
  position: relative;
  padding: 2.6rem 2rem 2.2rem;
  text-align: center;
  overflow: hidden;
}
.err-led {
  position: absolute;
  top: 1.1rem; left: 50%;
  width: 8px; height: 8px;
  margin-left: -4px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 12px rgba(255, 0, 85, 0.8);
  animation: nx-pulse 2.2s ease-in-out infinite;
}
.err-kicker {
  margin: 0 0 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.34em;
  color: var(--ink-dim);
}
.err-code {
  margin: 0 0 1.2rem;
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(4.2rem, 18vw, 6.4rem);
  line-height: 1;
}
.err-code span { display: inline-block; }
.err-code span:nth-child(1) { color: var(--cyan); text-shadow: 0 0 26px rgba(0, 240, 255, 0.65); }
.err-code span:nth-child(2) { color: #fff; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.4); color: transparent; }
.err-code span:nth-child(3) { color: var(--pink); text-shadow: 0 0 26px rgba(255, 0, 85, 0.65); }
.err-text {
  margin: 0 auto 1.8rem;
  max-width: 38ch;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ink-dim);
}
.err-actions { display: flex; justify-content: center; gap: 0.9rem; flex-wrap: wrap; }
.err-foot {
  margin: 1.8rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(122, 145, 190, 0.14);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  color: var(--ink-faint);
}

/* =====================================================================
   19 · REDUCED MOTION — respect user preference
   ===================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .ticker-track { animation: none; transform: none; }
}