/* ========================
   BIOFORGE 3D - STYLESHEET
   ======================== */

:root {
  --bg: #060818;
  --bg2: #0d1117;
  --surface: rgba(255,255,255,0.04);
  --surface2: rgba(255,255,255,0.07);
  --border: rgba(139,92,246,0.25);
  --border2: rgba(6,182,212,0.2);
  --purple: #8b5cf6;
  --violet: #a78bfa;
  --cyan: #06b6d4;
  --pink: #ec4899;
  --green: #10b981;
  --text: #f1f5f9;
  --text2: #94a3b8;
  --text3: #64748b;
  --glow-purple: rgba(139,92,246,0.4);
  --glow-cyan: rgba(6,182,212,0.4);
  --radius: 16px;
  --radius-lg: 24px;
  --font: 'Space Grotesk', sans-serif;
  --font-accent: 'Orbitron', monospace;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-3d: 0 20px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(139,92,246,0.2);
  --panel-bg: rgba(8,12,30,0.85);
}

[data-theme="light"] {
  --bg: #f0f4ff;
  --bg2: #e8eeff;
  --surface: rgba(0,0,0,0.04);
  --surface2: rgba(0,0,0,0.07);
  --border: rgba(139,92,246,0.3);
  --text: #1e1b4b;
  --text2: #4338ca;
  --text3: #6366f1;
  --panel-bg: rgba(255,255,255,0.85);
  --shadow-3d: 0 20px 60px rgba(139,92,246,0.15), 0 0 0 1px rgba(139,92,246,0.2);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  min-height: 100vh;
}

/* =====================
   3D CANVAS BACKGROUND
   ===================== */
#bg3d {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.scene-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 80% 60% at 20% 30%, rgba(139,92,246,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 70%, rgba(6,182,212,0.06) 0%, transparent 60%);
  pointer-events: none;
}

/* =====================
   SCROLLBAR
   ===================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--purple); border-radius: 3px; }

/* =====================
   NAVBAR
   ===================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 14px 0;
  background: rgba(6,8,24,0.7);
  backdrop-filter: blur(20px) saturate(1.8);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 10px 0;
  background: rgba(6,8,24,0.95);
  box-shadow: 0 4px 40px rgba(0,0,0,0.5);
}

.nav-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* 3D Spinning Cube Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-cube {
  width: 32px;
  height: 32px;
  perspective: 80px;
  flex-shrink: 0;
}

.brand-cube .cube-face,
.ic-face, .lc-face, .ec-face {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(139,92,246,0.6);
  background: rgba(139,92,246,0.1);
}

.brand-cube {
  position: relative;
  transform-style: preserve-3d;
  animation: rotateCube 8s infinite linear;
}

.brand-cube .cube-face.front  { transform: translateZ(16px); background: rgba(139,92,246,0.15); }
.brand-cube .cube-face.back   { transform: rotateY(180deg) translateZ(16px); }
.brand-cube .cube-face.left   { transform: rotateY(-90deg) translateZ(16px); }
.brand-cube .cube-face.right  { transform: rotateY(90deg) translateZ(16px); }
.brand-cube .cube-face.top    { transform: rotateX(90deg) translateZ(16px); }
.brand-cube .cube-face.bottom { transform: rotateX(-90deg) translateZ(16px); }

@keyframes rotateCube {
  from { transform: rotateX(0deg) rotateY(0deg); }
  to   { transform: rotateX(360deg) rotateY(360deg); }
}

.brand-text {
  font-family: var(--font-accent);
  font-size: 1.2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--violet), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.05em;
}

.brand-3d-tag {
  font-family: var(--font-accent);
  font-size: 0.6rem;
  font-weight: 900;
  padding: 2px 6px;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  color: #fff;
  border-radius: 4px;
  letter-spacing: 0.1em;
  -webkit-text-fill-color: white;
}

.nav-links { display: flex; gap: 8px; }
.nav-link {
  color: var(--text2);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  border-radius: 1px;
  transition: var(--transition);
  transform: translateX(-50%);
}
.nav-link:hover { color: var(--text); }
.nav-link:hover::after { width: 60%; }

.theme-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition);
  color: var(--text);
}
.theme-btn:hover {
  background: var(--surface);
  border-color: var(--purple);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px var(--glow-purple);
}

/* =====================
   GRADIENT TEXT
   ===================== */
.gradient-text {
  background: linear-gradient(135deg, var(--violet) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* =====================
   HERO SECTION
   ===================== */
.hero {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  max-width: 1300px;
  margin: 0 auto;
  gap: 60px;
  overflow: hidden;
}

/* Floating 3D Shapes */
.hero-scene {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.shape {
  position: absolute;
  perspective: 400px;
}

.shape-inner {
  border: 1px solid;
  opacity: 0.3;
  animation: float3dShape 6s ease-in-out infinite;
}

.shape-1 { top: 15%; right: 10%; }
.shape-1 .shape-inner {
  width: 80px; height: 80px;
  border-color: var(--purple);
  transform: rotateX(45deg) rotateY(45deg);
  background: rgba(139,92,246,0.05);
  animation-duration: 7s;
  box-shadow: 0 0 30px rgba(139,92,246,0.3);
}

.shape-2 { bottom: 20%; right: 25%; }
.shape-2 .shape-inner {
  width: 50px; height: 50px;
  border-color: var(--cyan);
  border-radius: 50%;
  background: rgba(6,182,212,0.05);
  animation-duration: 5s;
  box-shadow: 0 0 20px rgba(6,182,212,0.3);
}

.shape-3 { top: 60%; left: 5%; }
.shape-3 .shape-inner {
  width: 60px; height: 60px;
  border-color: var(--pink);
  transform: rotate(45deg);
  background: rgba(236,72,153,0.05);
  animation-duration: 8s;
  box-shadow: 0 0 25px rgba(236,72,153,0.25);
}

.shape-4 { top: 30%; left: 30%; }
.shape-4 .shape-inner {
  width: 30px; height: 30px;
  border-color: var(--green);
  transform: rotateX(60deg) rotateZ(30deg);
  background: rgba(16,185,129,0.05);
  animation-duration: 6s;
  box-shadow: 0 0 15px rgba(16,185,129,0.3);
}

@keyframes float3dShape {
  0%, 100% { transform: translateY(0) rotateX(45deg) rotateY(0deg); }
  50% { transform: translateY(-20px) rotateX(45deg) rotateY(180deg); }
}

.hero-content {
  flex: 1;
  max-width: 600px;
  z-index: 3;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(139,92,246,0.1);
  border: 1px solid rgba(139,92,246,0.3);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--violet);
  margin-bottom: 28px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.chip-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--violet);
  animation: pulseDot 2s ease-in-out infinite;
  box-shadow: 0 0 8px var(--violet);
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-title {
  font-family: var(--font-accent);
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--text);
  letter-spacing: -0.02em;
}

.title-line { display: block; }

.accent-3d {
  position: relative;
  display: block;
  min-height: 1.2em;
}

.typed-word {
  background: linear-gradient(135deg, var(--violet), var(--cyan), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.cursor3d {
  display: inline-block;
  color: var(--cyan);
  animation: blinkCursor 0.8s step-end infinite;
  -webkit-text-fill-color: var(--cyan);
  font-weight: 300;
}

@keyframes blinkCursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text2);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
}

/* 3D Buttons */
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.btn-3d {
  position: relative;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0;
  background: none;
  transform-style: preserve-3d;
  transition: transform 0.15s ease, filter 0.15s ease;
  outline: none;
}

.btn-3d:active { transform: translateY(4px); }

.btn-3d-top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  position: relative;
  z-index: 1;
  transition: var(--transition);
}

.primary-3d .btn-3d-top {
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  color: #fff;
  box-shadow: 0 0 30px rgba(139,92,246,0.4), inset 0 1px 0 rgba(255,255,255,0.2);
}

.primary-3d .btn-3d-side {
  position: absolute;
  bottom: -5px;
  left: 4px;
  right: 4px;
  height: 5px;
  background: linear-gradient(135deg, #6d28d9, #0891b2);
  border-radius: 0 0 10px 10px;
  transition: var(--transition);
}

.btn-3d:hover .btn-3d-top { transform: translateY(-4px); }
.btn-3d:hover .btn-3d-side { height: 8px; }
.btn-3d:active .btn-3d-top { transform: translateY(0); }
.btn-3d:active .btn-3d-side { height: 2px; }

.ghost-3d .btn-3d-top {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: 0 0 20px rgba(139,92,246,0.1), inset 0 1px 0 rgba(255,255,255,0.05);
}

.ghost-3d .btn-3d-side {
  position: absolute;
  bottom: -4px;
  left: 4px;
  right: 4px;
  height: 4px;
  background: rgba(139,92,246,0.3);
  border-radius: 0 0 8px 8px;
  transition: var(--transition);
}

.ghost-3d:hover .btn-3d-top { background: rgba(139,92,246,0.1); border-color: var(--purple); }

/* Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

.stat-3d { text-align: center; }
.stat-3d .stat-num {
  font-family: var(--font-accent);
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--violet), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-3d .stat-plus { color: var(--violet); font-size: 1.2rem; font-weight: 700; -webkit-text-fill-color: var(--violet); }
.stat-label { display: block; font-size: 0.75rem; color: var(--text3); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 2px; }
.stat-line { width: 1px; height: 40px; background: var(--border); }

/* Orbit Cards */
.orbit-container {
  flex: 0 0 420px;
  height: 420px;
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orbit-ring {
  position: absolute;
  width: 320px; height: 320px;
  border-radius: 50%;
  border: 1px dashed rgba(139,92,246,0.3);
  animation: spinRing 20s linear infinite;
}

@keyframes spinRing {
  from { transform: rotateX(75deg) rotateZ(0deg); }
  to   { transform: rotateX(75deg) rotateZ(360deg); }
}

.orbit-cards {
  position: absolute;
  width: 320px;
  height: 320px;
}

.orbit-card {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 72px; height: 72px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  backdrop-filter: blur(20px);
  font-size: 1.4rem;
  cursor: default;
  transition: var(--transition);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(139,92,246,0.1);
}

.orbit-card small {
  font-size: 0.58rem;
  font-weight: 600;
  color: var(--text2);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.orbit-card:hover {
  transform: translateY(-4px) scale(1.1);
  border-color: var(--purple);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4), 0 0 20px var(--glow-purple);
}

.oc-1 { top: 0; left: 50%; transform: translateX(-50%); animation: orbitCard1 20s linear infinite; }
.oc-2 { top: 15%; right: 0; animation: orbitCard2 20s linear infinite; }
.oc-3 { bottom: 15%; right: 0; animation: orbitCard3 20s linear infinite; }
.oc-4 { bottom: 0; left: 50%; transform: translateX(-50%); animation: orbitCard4 20s linear infinite; }
.oc-5 { bottom: 15%; left: 0; animation: orbitCard5 20s linear infinite; }
.oc-6 { top: 15%; left: 0; animation: orbitCard6 20s linear infinite; }

.orbit-card:hover { animation-play-state: paused; }

@keyframes orbitCard1 {
  0%   { top: 0;    left: 50%; transform: translateX(-50%); }
  16%  { top: 15%;  right: 0;  left: auto; transform: none; }
  33%  { bottom: 15%; right: 0; top: auto; left: auto; transform: none; }
  50%  { bottom: 0; left: 50%; top: auto; transform: translateX(-50%); }
  66%  { bottom: 15%; left: 0; top: auto; right: auto; transform: none; }
  83%  { top: 15%;  left: 0;  bottom: auto; transform: none; }
  100% { top: 0;    left: 50%; transform: translateX(-50%); }
}

/* Central sphere in orbit */
.orbit-container::before {
  content: '⚡';
  position: absolute;
  width: 80px; height: 80px;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 0 60px var(--glow-purple), 0 0 30px var(--glow-cyan);
  animation: pulseOrb 3s ease-in-out infinite;
  z-index: 5;
}

@keyframes pulseOrb {
  0%, 100% { box-shadow: 0 0 60px var(--glow-purple), 0 0 30px var(--glow-cyan); transform: scale(1); }
  50% { box-shadow: 0 0 80px var(--glow-purple), 0 0 40px var(--glow-cyan); transform: scale(1.05); }
}

/* =====================
   SECTION HEADERS
   ===================== */
.gen-section, .templates-section, .history-section, .tips-section {
  position: relative;
  z-index: 2;
  padding: 100px 24px;
  max-width: 1300px;
  margin: 0 auto;
}

.section-head {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag-3d {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--cyan);
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.3);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-h2 {
  font-family: var(--font-accent);
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-head p {
  font-size: 1rem;
  color: var(--text2);
}

/* =====================
   3D PANELS / CARDS
   ===================== */
.panel-3d {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(24px) saturate(1.8);
  box-shadow: var(--shadow-3d);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.panel-3d::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(139,92,246,0.3), transparent 50%, rgba(6,182,212,0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* =====================
   GENERATOR LAYOUT
   ===================== */
.gen-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}

/* Panel Header */
.panel-header-3d {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.panel-header-3d h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-accent);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.05em;
}

.panel-header-3d h3 svg { color: var(--violet); flex-shrink: 0; }

/* Fill Ring */
.fill-ring { position: relative; width: 44px; height: 44px; flex-shrink: 0; }
.fill-ring svg { transform: rotate(-90deg); }
.fill-ring-bg { fill: none; stroke: rgba(255,255,255,0.07); stroke-width: 3; }
.fill-ring-bar {
  fill: none;
  stroke: url(#ringGrad);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 113;
  stroke-dashoffset: 113;
  transition: stroke-dashoffset 0.5s ease;
}

.fill-ring #fillPct {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--violet);
  font-family: var(--font-accent);
}

/* =====================
   FORM ELEMENTS
   ===================== */
.form-block { margin-bottom: 20px; }
.form-grid-3d {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.fld-3d.full { grid-column: 1 / -1; }

.lbl3d {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.lbl-hint {
  font-size: 0.7rem;
  color: var(--text3);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  margin-left: auto;
}

.inp-wrap { position: relative; }
.inp-glow {
  position: absolute;
  inset: -2px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s;
  filter: blur(6px);
}

.inp3d:focus + .inp-glow { opacity: 0.3; }

.inp3d {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

.inp3d:focus {
  border-color: var(--purple);
  background: rgba(139,92,246,0.06);
  box-shadow: 0 0 0 3px rgba(139,92,246,0.12), 0 4px 20px rgba(0,0,0,0.3);
}

.inp3d::placeholder { color: var(--text3); }
.inp3d-ta { resize: vertical; min-height: 88px; line-height: 1.6; }
.inp3d-sel { cursor: pointer; appearance: none; }
.inp3d-sel option { background: #0d1117; color: var(--text); }

.textarea-wrap { position: relative; }
.ta-count {
  position: absolute;
  bottom: 10px;
  right: 12px;
  font-size: 0.72rem;
  color: var(--text3);
  pointer-events: none;
}

/* Skill Chips */
.skill-chips3d {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.sk-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(139,92,246,0.12);
  border: 1px solid rgba(139,92,246,0.3);
  border-radius: 100px;
  font-size: 0.78rem;
  color: var(--violet);
  cursor: pointer;
  transition: var(--transition);
  animation: chipPop 0.3s cubic-bezier(0.34,1.56,0.64,1);
}

@keyframes chipPop {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.sk-chip:hover { background: rgba(139,92,246,0.25); border-color: var(--purple); }
.sk-chip .remove { color: rgba(139,92,246,0.6); font-size: 0.9rem; }
.sk-chip:hover .remove { color: var(--pink); }

/* =====================
   PLATFORM GRID
   ===================== */
.platform-grid-3d {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 4px;
}

.plat-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 6px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text2);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  transform-style: preserve-3d;
  letter-spacing: 0.02em;
}

.plat-btn span:first-child { font-size: 1.1rem; }

.plat-btn:hover {
  border-color: var(--purple);
  color: var(--text);
  background: rgba(139,92,246,0.08);
  transform: translateY(-3px) rotateX(10deg);
  box-shadow: 0 8px 20px rgba(0,0,0,0.3), 0 0 15px rgba(139,92,246,0.2);
}

.plat-btn.active {
  background: linear-gradient(135deg, rgba(139,92,246,0.2), rgba(6,182,212,0.1));
  border-color: var(--purple);
  color: var(--violet);
  box-shadow: 0 0 20px rgba(139,92,246,0.2), inset 0 1px 0 rgba(255,255,255,0.1);
}

/* =====================
   TONE & LENGTH
   ===================== */
.style-block {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 20px;
}

.style-block-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.tone-grid-3d {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 16px;
}

.tone-btn3d {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 10px 6px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  color: var(--text2);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.tone-btn3d span { font-size: 1rem; }
.tone-btn3d:hover { border-color: var(--cyan); color: var(--text); background: rgba(6,182,212,0.08); transform: translateY(-2px); }
.tone-btn3d.active {
  background: linear-gradient(135deg, rgba(6,182,212,0.15), rgba(139,92,246,0.1));
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 12px rgba(6,182,212,0.15);
}

.length-3d { display: flex; gap: 8px; }
.len-btn {
  flex: 1;
  padding: 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  color: var(--text2);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}
.len-btn:hover { border-color: var(--purple); color: var(--text); }
.len-btn.active { background: rgba(139,92,246,0.15); border-color: var(--purple); color: var(--violet); }

/* Toggles */
.toggle-row-3d {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}

.tgl-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 10px;
  font-size: 0.78rem;
  color: var(--text2);
  gap: 8px;
}

.tgl-switch {
  position: relative;
  width: 38px;
  height: 20px;
  flex-shrink: 0;
  cursor: pointer;
}

.tgl-switch input { opacity: 0; width: 0; height: 0; }

.tgl-knob {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  border-radius: 100px;
  transition: var(--transition);
}

.tgl-knob::before {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  top: 3px;
  left: 3px;
  background: var(--text3);
  border-radius: 50%;
  transition: var(--transition);
}

.tgl-switch input:checked + .tgl-knob {
  background: linear-gradient(135deg, var(--purple), var(--cyan));
}

.tgl-switch input:checked + .tgl-knob::before {
  left: 21px;
  background: #fff;
  box-shadow: 0 0 6px rgba(0,0,0,0.3);
}

/* =====================
   GENERATE BUTTON 3D
   ===================== */
.gen-btn-3d {
  position: relative;
  width: 100%;
  padding: 18px;
  background: linear-gradient(135deg, var(--purple) 0%, #7c3aed 50%, var(--cyan) 100%);
  background-size: 200% 200%;
  border: none;
  border-radius: 14px;
  color: #fff;
  font-family: var(--font-accent);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  overflow: hidden;
  transition: var(--transition);
  animation: gradientShift 4s ease infinite;
  box-shadow: 0 8px 32px rgba(139,92,246,0.4), 0 4px 0 #4c1d95, inset 0 1px 0 rgba(255,255,255,0.2);
  margin-bottom: 14px;
}

.gen-btn-3d:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(139,92,246,0.5), 0 6px 0 #4c1d95, inset 0 1px 0 rgba(255,255,255,0.2);
}

.gen-btn-3d:active {
  transform: translateY(2px);
  box-shadow: 0 2px 16px rgba(139,92,246,0.4), 0 1px 0 #4c1d95;
}

.gen-btn-glow {
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  border-radius: 16px;
  filter: blur(12px);
  opacity: 0;
  transition: opacity 0.3s;
  z-index: -1;
}

.gen-btn-3d:hover .gen-btn-glow { opacity: 0.6; }

.gen-btn-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

/* Particle burst on click */
.gen-btn-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #fff;
  animation: particleBurst 0.6s ease-out forwards;
}

@keyframes particleBurst {
  0% { transform: translate(0,0) scale(1); opacity: 1; }
  100% { transform: translate(var(--tx), var(--ty)) scale(0); opacity: 0; }
}

/* Quick Row */
.quick-row {
  display: flex;
  gap: 8px;
}

.quick-btn3d {
  flex: 1;
  padding: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text2);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}

.quick-btn3d:hover {
  background: rgba(139,92,246,0.1);
  border-color: var(--purple);
  color: var(--text);
  transform: translateY(-2px);
}

/* =====================
   OUTPUT PANEL
   ===================== */
.out-column { display: flex; flex-direction: column; gap: 16px; }
.output-panel-3d { flex-shrink: 0; }

.out-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 8px;
}

.out-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.plat-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  background: linear-gradient(135deg, rgba(139,92,246,0.15), rgba(6,182,212,0.1));
  border: 1px solid rgba(139,92,246,0.3);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--violet);
}

.len-tag {
  font-size: 0.75rem;
  color: var(--text3);
  font-family: var(--font-accent);
}

.out-actions { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

.oa3d {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text2);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}

.oa3d:hover {
  background: rgba(139,92,246,0.1);
  border-color: var(--purple);
  color: var(--text);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.oa3d.icon-only { padding: 7px; }

/* Bio Area */
.bio-area {
  min-height: 220px;
  padding: 8px 0;
  position: relative;
}

.bio-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 200px;
  gap: 12px;
}

/* Small icon cube */
.placeholder-3d-icon {
  width: 60px; height: 60px;
  perspective: 120px;
  margin-bottom: 8px;
}

.icon-cube {
  width: 100%; height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: rotateCube 6s infinite linear;
}

.ic-face {
  position: absolute; inset: 0;
  background: rgba(139,92,246,0.08);
  border: 1px solid rgba(139,92,246,0.4);
}

.ic-face.front  { transform: translateZ(30px); background: rgba(139,92,246,0.15); }
.ic-face.back   { transform: rotateY(180deg) translateZ(30px); }
.ic-face.left   { transform: rotateY(-90deg) translateZ(30px); }
.ic-face.right  { transform: rotateY(90deg) translateZ(30px); }
.ic-face.top    { transform: rotateX(90deg) translateZ(30px); }
.ic-face.bottom { transform: rotateX(-90deg) translateZ(30px); }

.bio-placeholder p { font-size: 1rem; color: var(--text2); font-weight: 500; }
.bio-placeholder span { font-size: 0.85rem; color: var(--text3); }

.bio-text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text);
  outline: none;
  padding: 8px 0;
  white-space: pre-wrap;
  min-height: 80px;
  word-break: break-word;
}

.bio-text:empty::before {
  content: 'Click to edit your bio...';
  color: var(--text3);
  font-style: italic;
}

/* =====================
   SCORES
   ===================== */
.scores-3d {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
  margin-top: 16px;
  display: none;
}

.score-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--text2);
}

.score-row > span:first-child { width: 80px; flex-shrink: 0; }

.score-track {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.07);
  border-radius: 3px;
  overflow: hidden;
}

.score-bar3d {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  width: 0%;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 8px var(--glow-purple);
}

.score-num {
  width: 28px;
  text-align: right;
  font-family: var(--font-accent);
  font-size: 0.72rem;
  color: var(--violet);
}

/* Char bar */
.char-bar-3d {
  margin-top: 14px;
  display: none;
}

.cb-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text2);
  margin-bottom: 6px;
}

.cb-track {
  height: 5px;
  background: rgba(255,255,255,0.07);
  border-radius: 3px;
  overflow: hidden;
}

.cb-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  width: 0%;
  transition: width 0.5s ease;
}

/* Variations */
.vars-panel h4, .kw-panel h4 {
  font-family: var(--font-accent);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text2);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.vars-grid { display: flex; flex-direction: column; gap: 12px; }

.var-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.var-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  opacity: 0;
  transition: opacity 0.3s;
}

.var-card:hover { border-color: var(--purple); background: rgba(139,92,246,0.05); }
.var-card:hover::before { opacity: 1; }

.var-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.var-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--violet);
  font-family: var(--font-accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.var-use-btn {
  font-size: 0.7rem;
  padding: 4px 10px;
  background: rgba(139,92,246,0.15);
  border: 1px solid rgba(139,92,246,0.3);
  border-radius: 6px;
  color: var(--violet);
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}

.var-use-btn:hover { background: rgba(139,92,246,0.3); color: #fff; }

/* Keywords */
.kw-chips { display: flex; flex-wrap: wrap; gap: 8px; }

.kw-chip {
  padding: 6px 12px;
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.25);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cyan);
  cursor: pointer;
  transition: var(--transition);
}

.kw-chip:hover {
  background: rgba(6,182,212,0.2);
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(6,182,212,0.2);
}

/* =====================
   TEMPLATES
   ===================== */
.tmpl-filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.tf-btn {
  padding: 9px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text2);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}

.tf-btn:hover { border-color: var(--purple); color: var(--text); }
.tf-btn.active {
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 20px rgba(139,92,246,0.35);
}

.tmpl-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.tmpl-card {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  backdrop-filter: blur(20px);
}

.tmpl-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, transparent 0%, rgba(139,92,246,0.05) 100%);
  opacity: 0;
  transition: opacity 0.3s;
}

.tmpl-card:hover {
  border-color: var(--purple);
  transform: translateY(-8px) rotateX(5deg);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 30px rgba(139,92,246,0.2);
}

.tmpl-card:hover::after { opacity: 1; }

.tmpl-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.tmpl-icon { font-size: 1.6rem; }

.tmpl-cat {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  font-family: var(--font-accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cat-professional { background: rgba(139,92,246,0.15); color: var(--violet); }
.cat-creative { background: rgba(236,72,153,0.15); color: var(--pink); }
.cat-tech { background: rgba(6,182,212,0.15); color: var(--cyan); }
.cat-social { background: rgba(16,185,129,0.12); color: var(--green); }
.cat-academic { background: rgba(245,158,11,0.12); color: #f59e0b; }

.tmpl-title {
  font-family: var(--font-accent);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.tmpl-preview {
  font-size: 0.8rem;
  color: var(--text2);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
}

.tmpl-use-btn {
  width: 100%;
  padding: 10px;
  background: rgba(139,92,246,0.1);
  border: 1px solid rgba(139,92,246,0.3);
  border-radius: 8px;
  color: var(--violet);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
  position: relative;
  z-index: 1;
}

.tmpl-use-btn:hover {
  background: var(--purple);
  border-color: var(--purple);
  color: #fff;
  box-shadow: 0 4px 20px rgba(139,92,246,0.4);
}

/* =====================
   HISTORY
   ===================== */
.history-section { padding-top: 80px; }

.hist-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 12px;
  flex-wrap: wrap;
}

.hist-search-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  flex: 1;
  max-width: 400px;
}

.hist-search-wrap svg { color: var(--text3); flex-shrink: 0; }

.hist-search {
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  width: 100%;
}

.hist-search::placeholder { color: var(--text3); }

.danger-btn {
  padding: 10px 18px;
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: 10px;
  color: #ef4444;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}

.danger-btn:hover { background: rgba(239,68,68,0.15); border-color: #ef4444; transform: translateY(-2px); }

.hist-grid { display: flex; flex-direction: column; gap: 14px; }

.hist-card {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: var(--transition);
  backdrop-filter: blur(20px);
}

.hist-card:hover { border-color: var(--purple); transform: translateX(4px); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }

.hist-platform { font-size: 1.4rem; flex-shrink: 0; }
.hist-body { flex: 1; min-width: 0; }
.hist-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; flex-wrap: wrap; }
.hist-name { font-weight: 700; font-size: 0.88rem; color: var(--text); }
.hist-tone { font-size: 0.7rem; padding: 2px 8px; background: rgba(139,92,246,0.1); border-radius: 100px; color: var(--violet); }
.hist-time { font-size: 0.7rem; color: var(--text3); margin-left: auto; }
.hist-text { font-size: 0.82rem; color: var(--text2); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hist-actions { display: flex; flex-direction: column; gap: 6px; flex-shrink: 0; }
.hist-btn {
  padding: 7px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text2);
  font-size: 0.72rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
  white-space: nowrap;
}
.hist-btn:hover { background: rgba(139,92,246,0.1); border-color: var(--purple); color: var(--violet); }
.hist-btn.del:hover { background: rgba(239,68,68,0.1); border-color: #ef4444; color: #ef4444; }

/* Empty state */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 60px 24px;
  text-align: center;
  color: var(--text2);
}

.empty-cube {
  width: 50px; height: 50px;
  perspective: 100px;
  margin-bottom: 8px;
  opacity: 0.4;
}

.empty-cube > div {
  position: absolute; inset: 0;
  background: rgba(139,92,246,0.1);
  border: 1px solid rgba(139,92,246,0.4);
  transform-style: preserve-3d;
  animation: rotateCube 6s infinite linear;
}

.ec-face.f  { transform: translateZ(25px); }
.ec-face.b  { transform: rotateY(180deg) translateZ(25px); }
.ec-face.l  { transform: rotateY(-90deg) translateZ(25px); }
.ec-face.r  { transform: rotateY(90deg) translateZ(25px); }
.ec-face.t  { transform: rotateX(90deg) translateZ(25px); }
.ec-face.bo { transform: rotateX(-90deg) translateZ(25px); }

.empty-state h4 { font-size: 1rem; font-weight: 600; color: var(--text); }
.empty-state p { font-size: 0.85rem; color: var(--text3); }

/* =====================
   TIPS
   ===================== */
.tips-grid-3d {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.tip-card-3d {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
  cursor: default;
  transform-style: preserve-3d;
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.tip-card-3d::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  opacity: 0;
  transition: opacity 0.3s;
}

.tip-card-3d:hover {
  border-color: rgba(139,92,246,0.5);
  transform: translateY(-10px) rotateX(8deg) rotateY(3deg);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 40px rgba(139,92,246,0.15);
}

.tip-card-3d:hover::before { opacity: 1; }

.tip-icon-3d {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
  transition: transform 0.3s;
}

.tip-card-3d:hover .tip-icon-3d { transform: scale(1.2) rotateY(20deg); }

.tip-card-3d h4 {
  font-family: var(--font-accent);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: 0.03em;
}

.tip-card-3d p {
  font-size: 0.83rem;
  color: var(--text2);
  line-height: 1.7;
}

/* =====================
   FOOTER
   ===================== */
.footer-3d {
  position: relative;
  z-index: 2;
  background: rgba(6,8,18,0.95);
  border-top: 1px solid var(--border);
  padding: 40px 24px 0;
  backdrop-filter: blur(20px);
}

.footer-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 32px;
}

.footer-brand { max-width: 300px; }
.footer-brand p { font-size: 0.85rem; color: var(--text3); margin-top: 12px; line-height: 1.6; }

.footer-links-3d {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: flex-start;
  padding-top: 6px;
}

.footer-links-3d a {
  color: var(--text2);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}

.footer-links-3d a:hover { color: var(--violet); }

.footer-bottom-3d {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 16px 0;
  text-align: center;
  max-width: 1300px;
  margin: 0 auto;
}

.footer-bottom-3d p { font-size: 0.8rem; color: var(--text3); }

/* =====================
   TOAST
   ===================== */
.toast3d {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: rgba(8,12,30,0.95);
  border: 1px solid var(--purple);
  border-radius: 14px;
  font-size: 0.88rem;
  color: var(--text);
  font-weight: 600;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5), 0 0 20px rgba(139,92,246,0.2);
  backdrop-filter: blur(20px);
  transform: translateY(100px) scale(0.8);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.34,1.56,0.64,1);
  pointer-events: none;
}

.toast3d.show {
  transform: translateY(0) scale(1);
  opacity: 1;
}

#toastIcon { font-size: 1.1rem; }

/* =====================
   LOADING 3D
   ===================== */
.loading3d {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(6,8,24,0.92);
  backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
}

.loading3d.active { display: flex; }

.l3d-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.l3d-cube {
  width: 60px; height: 60px;
  perspective: 120px;
  position: relative;
}

.l3d-cube > div {
  position: absolute; inset: 0;
  transform-style: preserve-3d;
  animation: rotateCube 1.5s infinite linear;
}

.lc-face {
  position: absolute;
  width: 60px; height: 60px;
  border: 2px solid rgba(139,92,246,0.6);
  background: rgba(139,92,246,0.1);
}

.lc-face.f  { transform: translateZ(30px); background: rgba(139,92,246,0.2); }
.lc-face.b  { transform: rotateY(180deg) translateZ(30px); }
.lc-face.l  { transform: rotateY(-90deg) translateZ(30px); }
.lc-face.r  { transform: rotateY(90deg) translateZ(30px); background: rgba(6,182,212,0.1); border-color: rgba(6,182,212,0.6); }
.lc-face.t  { transform: rotateX(90deg) translateZ(30px); }
.lc-face.bo { transform: rotateX(-90deg) translateZ(30px); }

.l3d-inner p { font-family: var(--font-accent); font-size: 0.9rem; color: var(--text2); letter-spacing: 0.1em; }

.l3d-bar {
  width: 200px;
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
}

.l3d-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  width: 0%;
  box-shadow: 0 0 8px var(--glow-purple);
  animation: loadBar 1.5s ease-in-out infinite;
}

@keyframes loadBar {
  0% { width: 0%; }
  50% { width: 80%; }
  100% { width: 100%; }
}

/* =====================
   SHARE MODAL
   ===================== */
.modal3d-overlay {
  position: fixed;
  inset: 0;
  z-index: 9997;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal3d-box {
  background: rgba(8,12,30,0.98);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  width: 90%;
  max-width: 420px;
  backdrop-filter: blur(30px);
  box-shadow: var(--shadow-3d);
  animation: modalIn 0.4s cubic-bezier(0.34,1.56,0.64,1);
}

@keyframes modalIn {
  from { transform: scale(0.8) translateY(20px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal3d-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal3d-header h4 { font-family: var(--font-accent); font-size: 0.95rem; color: var(--text); }
.modal-close3d { background: none; border: none; color: var(--text2); font-size: 1.2rem; cursor: pointer; padding: 4px; }
.modal-close3d:hover { color: var(--text); }

.share-grid-3d { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

.share-btn3d {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text2);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}

.share-btn3d span { font-size: 1.4rem; }
.share-btn3d:hover { background: rgba(139,92,246,0.1); border-color: var(--purple); color: var(--text); transform: translateY(-3px) scale(1.05); box-shadow: 0 8px 20px rgba(0,0,0,0.3); }

/* =====================
   ANIMATIONS
   ===================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in-up { animation: fadeInUp 0.6s ease forwards; }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 1100px) {
  .gen-layout { grid-template-columns: 1fr; }
  .orbit-container { display: none; }
  .hero { flex-direction: column; padding-top: 100px; }
  .tmpl-grid { grid-template-columns: repeat(2, 1fr); }
  .tips-grid-3d { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-title { font-size: 2rem; }
  .tmpl-grid { grid-template-columns: 1fr; }
  .tips-grid-3d { grid-template-columns: 1fr; }
  .platform-grid-3d { grid-template-columns: repeat(3, 1fr); }
  .tone-grid-3d { grid-template-columns: repeat(3, 1fr); }
  .toggle-row-3d { grid-template-columns: 1fr; }
  .form-grid-3d { grid-template-columns: 1fr; }
  .share-grid-3d { grid-template-columns: repeat(2, 1fr); }
  .out-actions { flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .hero-btns { flex-direction: column; }
  .platform-grid-3d { grid-template-columns: repeat(2, 1fr); }
  .tone-grid-3d { grid-template-columns: repeat(2, 1fr); }
  .quick-row { flex-direction: column; }
}