/* AEUPH Model Hub - Modern Design System */



:root {

  /* Core Colors */

  --bg-deep: #030308;

  --bg-base: #070712;

  --bg-elevated: #0c0c1a;

  --bg-card: #0f0f1e;

  --bg-card-hover: #141428;

  

  /* Brand Colors */

  --purple: #9b59f7;

  --purple-bright: #b87aff;

  --purple-dim: #7a3de8;

  --cyan: #00e5ff;

  --cyan-dim: #00b8cc;

  --pink: #ff3399;

  --pink-dim: #cc2a7a;

  --gold: #ffd700;

  --gold-dim: #ccac00;

  --green: #00ff88;

  --green-dim: #00cc6e;

  

  /* RunPod Colors */

  --runpod-blue: #00d4ff;

  --runpod-purple: #7c3aed;

  --runpod-purple-dark: #5b21b6;

  

  /* Referral Colors */

  --ref-gold: #ffd700;

  --ref-gold-dim: #e6c200;

  --ref-emerald: #10b981;

  

  /* Text */

  --text-bright: #ffffff;

  --text-primary: #e8e8f0;

  --text-dim: #a0a0b8;

  --text-muted: #6a6a8a;

  --text-faint: #3a3a5a;

  

  /* Borders & Surfaces */

  --border-subtle: #1a1a2e;

  --border-default: #2a2a4a;

  --border-bright: #3a3a5a;

  --glass-bg: rgba(15, 15, 30, 0.7);

  --glass-border: rgba(255, 255, 255, 0.06);

  --glass-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;

  --glass-blur: 24px;

  

  /* Gradients */

  --signal-gradient: linear-gradient(135deg, #9b59f7, #00e5ff, #ff3399);

  --signal-gradient-subtle: linear-gradient(135deg, rgba(155, 89, 247, 0.15), rgba(0, 229, 255, 0.1), rgba(255, 51, 153, 0.08));

  --gold-gradient: linear-gradient(135deg, #ffd700, #ffaa00);

  --cyan-gradient: linear-gradient(135deg, #00e5ff, #00b8ff);

  --purple-gradient: linear-gradient(135deg, #9b59f7, #7a3de8);

  --pink-gradient: linear-gradient(135deg, #ff3399, #ff0066);

  --hero-gradient: linear-gradient(135deg, #030308 0%, #0a0a1a 50%, #030308 100%);

  --card-gradient: linear-gradient(145deg, rgba(15,15,30,0.9) 0%, rgba(10,10,25,0.95) 100%);

  

  /* Spacing */

  --radius-sm: 8px;

  --radius: 16px;

  --radius-lg: 24px;

  --radius-xl: 32px;

  

  /* Shadows */

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);

  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);

  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);

  --shadow-glow: 0 0 40px rgba(155, 89, 247, 0.2);

  --shadow-glow-cyan: 0 0 40px rgba(0, 229, 255, 0.15);

  --shadow-glow-gold: 0 0 40px rgba(255, 215, 0, 0.2);

  

  /* Transitions */

  --transition-fast: 150ms cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --transition-base: 250ms cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --transition-slow: 400ms cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --spring: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);

  

  /* Z-index */

  --z-bg: 0;

  --z-content: 1;

  --z-nav: 100;

  --z-modal: 1000;

  --z-toast: 2000;

}



/* ========================================

   RESET & BASE

======================================== */

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

html { scroll-behavior: smooth; font-size: 16px; }

@media (prefers-reduced-motion: reduce) {

  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }

}



body {

  font-family: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  background: var(--bg-deep);

  color: var(--text-primary);

  line-height: 1.65;

  overflow-x: hidden;

  -webkit-font-smoothing: antialiased;

  -moz-osx-font-smoothing: grayscale;

  min-height: 100vh;

}



a { color: var(--cyan); text-decoration: none; transition: color var(--transition-fast); }

a:hover { color: var(--gold); }

img { max-width: 100%; height: auto; display: block; }

::selection { background: var(--purple); color: var(--bg-deep); }

::-webkit-scrollbar { width: 8px; }

::-webkit-scrollbar-track { background: var(--bg-deep); }

::-webkit-scrollbar-thumb { background: var(--border-default); border-radius: 4px; }

::-webkit-scrollbar-thumb:hover { background: var(--purple); }



/* ========================================

   TYPOGRAPHY

======================================== */

h1, h2, h3, h4, h5, h6 { 

  font-weight: 700; 

  line-height: 1.15; 

  color: var(--text-bright);

  letter-spacing: -0.02em;

}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }

h2 { font-size: clamp(1.75rem, 4vw, 3rem); }

h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

p { color: var(--text-dim); font-size: 1.05rem; }



.gradient-text {

  background: var(--signal-gradient);

  -webkit-background-clip: text;

  -webkit-text-fill-color: transparent;

  background-clip: text;

}

.gold-text { color: var(--gold); }

.cyan-text { color: var(--cyan); }

.purple-text { color: var(--purple); }



/* ========================================

   GLASS SYSTEM

======================================== */

.glass {

  background: var(--glass-bg);

  backdrop-filter: blur(var(--glass-blur));

  -webkit-backdrop-filter: blur(var(--glass-blur));

  border: 1px solid var(--glass-border);

  box-shadow: var(--glass-shadow);

  border-radius: var(--radius);

}

.glass-strong { background: rgba(15, 15, 30, 0.85); border-color: rgba(255,255,255,0.1); }

.glass-hover { transition: all var(--transition-base); }

.glass-hover:hover { 

  background: rgba(20, 20, 40, 0.9);

  border-color: rgba(155, 89, 247, 0.3);

  transform: translateY(-4px);

  box-shadow: 0 24px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(155,89,247,0.2) inset;

}



/* ========================================

   BACKGROUND EFFECTS

======================================== */

#starfield { position: fixed; inset: 0; pointer-events: none; z-index: var(--z-bg); opacity: 0.4; }

.star { position: absolute; background: #fff; border-radius: 50%; animation: star-drift var(--dur) ease-in-out infinite alternate; animation-delay: var(--delay); opacity: 0; }

@keyframes star-drift { 0% { transform: translate(0,0); opacity: 0 } 10% { opacity: var(--opacity,0.6) } 90% { opacity: var(--opacity,0.6) } 100% { transform: translate(var(--dx,40px),var(--dy,-30px)); opacity: 0 } }



.nebula-orb { position: fixed; border-radius: 50%; filter: blur(100px); pointer-events: none; z-index: var(--z-bg); animation: nebula-drift 30s ease-in-out infinite alternate; }

.nebula-orb:nth-child(1) { width: 700px; height: 700px; background: hsla(var(--hue, 280), 80%, 40%, 0.12); top: -15%; left: -10%; animation-duration: 35s; }

.nebula-orb:nth-child(2) { width: 550px; height: 550px; background: hsla(var(--hue, 190), 80%, 45%, 0.08); bottom: -10%; right: -10%; animation-duration: 40s; animation-delay: -8s; }

.nebula-orb:nth-child(3) { width: 450px; height: 450px; background: hsla(var(--hue, 330), 70%, 50%, 0.08); top: 35%; left: 55%; animation-duration: 30s; animation-delay: -15s; }

@keyframes nebula-drift { 0% { transform: translate(0,0) scale(1) } 33% { transform: translate(40px,-30px) scale(1.08) } 66% { transform: translate(-30px,40px) scale(0.95) } 100% { transform: translate(20px,-20px) scale(1.03) } }



.hero-grid { position: absolute; inset: 0; background-image: 

  linear-gradient(rgba(155,89,247,0.02) 1px, transparent 1px),

  linear-gradient(90deg, rgba(155,89,247,0.02) 1px, transparent 1px);

  background-size: 60px 60px; animation: grid-drift 60s linear infinite; pointer-events: none; }

@keyframes grid-drift { 0% { transform: translate(0,0) } 100% { transform: translate(60px,60px) } }



#scroll-progress { position: fixed; top: 0; left: 0; height: 3px; background: var(--signal-gradient); z-index: var(--z-nav); transform-origin: left; transform: scaleX(0); transition: transform 100ms linear; }



/* ========================================

   NAVBAR

======================================== */

#navbar { position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-nav); background: rgba(3,3,8,0.85); backdrop-filter: blur(24px) saturate(1.5); border-bottom: 1px solid var(--border-subtle); transition: all var(--transition-base); }

#navbar.scrolled { background: rgba(3,3,8,0.95); border-bottom-color: var(--border-default); box-shadow: var(--shadow-md); }

.nav-inner { max-width: 1400px; margin: 0 auto; padding: 0 28px; display: flex; align-items: center; height: 72px; gap: 40px; }

.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.25rem; color: var(--text-bright); letter-spacing: -0.03em; }

.logo-icon { font-size: 1.5rem; background: var(--signal-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.nav-links { display: flex; gap: 36px; flex: 1; }

.nav-links a { color: var(--text-dim); font-size: 0.9rem; font-weight: 500; letter-spacing: 0.02em; transition: all var(--transition-fast); position: relative; padding: 6px 0; }

.nav-links a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: var(--signal-gradient); transition: width var(--transition-base); border-radius: 2px; }

.nav-links a:hover { color: var(--text-bright); }

.nav-links a:hover::after { width: 100%; }

.nav-cta { background: var(--glass-bg); backdrop-filter: blur(12px); color: var(--text-bright); padding: 10px 26px; border-radius: var(--radius-sm); font-size: 0.88rem; font-weight: 600; border: 1px solid var(--glass-border); letter-spacing: 0.02em; white-space: nowrap; transition: all var(--transition-fast); }

.nav-cta:hover { background: rgba(155,89,247,0.2); border-color: rgba(155,89,247,0.4); box-shadow: 0 0 30px rgba(155,89,247,0.2); transform: translateY(-2px); }

.nav-toggle { display: none; background: none; border: none; color: var(--text-bright); font-size: 1.75rem; cursor: pointer; }



/* ========================================

   BUTTONS

======================================== */

.btn-primary, .btn-secondary { padding: 16px 36px; border-radius: var(--radius-sm); font-weight: 700; font-size: 1rem; transition: all var(--transition-base); display: inline-flex; align-items: center; gap: 10px; cursor: pointer; border: none; position: relative; overflow: hidden; }

.btn-primary { background: var(--signal-gradient); color: var(--bg-deep); box-shadow: 0 6px 30px rgba(155,89,247,0.35); }

.btn-primary::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, var(--cyan), var(--pink)); opacity: 0; transition: opacity var(--transition-base); }

.btn-primary:hover::before { opacity: 1; }

.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(155,89,247,0.5); }

.btn-primary span, .btn-secondary span { position: relative; z-index: 1; }

.btn-secondary { background: var(--glass-bg); color: var(--text-primary); border: 1px solid var(--glass-border); backdrop-filter: blur(12px); }

.btn-secondary:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.15); transform: translateY(-3px); }



.btn-ref { background: linear-gradient(135deg, var(--gold), #f59e0b); color: #030308; box-shadow: 0 6px 30px rgba(255,215,0,0.4); }

.btn-ref::before { background: linear-gradient(135deg, #f59e0b, var(--gold)); }

.btn-ref:hover { box-shadow: 0 12px 40px rgba(255,215,0,0.5); transform: translateY(-3px) scale(1.02); }

.btn-runpod { background: linear-gradient(135deg, var(--runpod-blue), var(--runpod-purple)); color: #fff; box-shadow: 0 6px 30px rgba(0,212,255,0.35); }

.btn-runpod::before { background: linear-gradient(135deg, var(--runpod-purple), var(--runpod-blue)); }

.btn-runpod:hover { box-shadow: 0 12px 40px rgba(0,212,255,0.4); transform: translateY(-3px); }



/* ========================================

   HERO

======================================== */

#hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; padding: 140px 28px 100px; z-index: var(--z-content); }

.hero-floating { position: absolute; inset: 0; pointer-events: none; z-index: -1; }

.hero-orb { position: absolute; border-radius: 50%; background: radial-gradient(circle at 30% 30%, hsla(var(--hue, 280), 80%, 45%, 0.18), transparent 65%); filter: blur(60px); animation: hero-orb-float 25s ease-in-out infinite alternate; }

.hero-orb:nth-child(1) { width: 600px; height: 600px; top: -8%; left: -5%; animation-duration: 28s; }

.hero-orb:nth-child(2) { width: 480px; height: 480px; bottom: -5%; right: -5%; --hue: 190; animation-duration: 22s; animation-delay: -7s; }

.hero-orb:nth-child(3) { width: 350px; height: 350px; top: 25%; left: 65%; --hue: 330; animation-duration: 32s; animation-delay: -14s; }

@keyframes hero-orb-float { 0% { transform: translate(0,0) scale(1) } 50% { transform: translate(30px,-40px) scale(1.1) } 100% { transform: translate(-20px,30px) scale(0.95) } }



.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(155,89,247,0.015) 1px, transparent 1px), linear-gradient(90deg, rgba(155,89,247,0.015) 1px, transparent 1px); background-size: 80px 80px; animation: grid-drift 80s linear infinite; pointer-events: none; opacity: 0.5; }

@keyframes grid-drift { 0% { transform: translate(0,0) } 100% { transform: translate(80px,80px) } }



.hero-content { text-align: center; position: relative; z-index: 2; max-width: 960px; }

.hero-badge { display: inline-flex; align-items: center; gap: 10px; padding: 10px 24px; border-radius: 999px; background: rgba(155,89,247,0.12); border: 1px solid rgba(155,89,247,0.25); color: var(--cyan); font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 32px; backdrop-filter: blur(8px); }

.hero-badge.ref-badge { background: linear-gradient(135deg, rgba(255,215,0,0.15), rgba(245,158,11,0.12)); border-color: rgba(255,215,0,0.35); color: var(--gold); }

.hero-badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); animation: pulse-dot 2s ease-in-out infinite; }

@keyframes pulse-dot { 0%,100% { opacity: 1; transform: scale(1) } 50% { opacity: 0.6; transform: scale(0.85) } }



.hero-line { display: block; opacity: 0; transform: translateY(40px); animation: hero-word-in 1s cubic-bezier(0.16, 1, 0.3, 1) forwards; }

.hero-line:nth-child(1) { animation-delay: 0.15s; }

.hero-line:nth-child(2) { animation-delay: 0.4s; }

.hero-line:nth-child(3) { animation-delay: 0.65s; font-size: clamp(2.5rem, 7vw, 5.5rem); }

@keyframes hero-word-in { to { opacity: 1; transform: translateY(0) } }



.hero-content h1 { font-size: clamp(2.5rem, 7vw, 6rem); font-weight: 800; line-height: 1.05; margin-bottom: 32px; letter-spacing: -0.03em; }

.hero-sub { font-size: clamp(1.05rem, 2vw, 1.25rem); color: var(--text-dim); margin-bottom: 48px; line-height: 1.85; max-width: 720px; margin-left: auto; margin-right: auto; opacity: 0; animation: hero-word-in 1s cubic-bezier(0.16, 1, 0.3, 1) 0.9s forwards; }

.hero-actions { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-bottom: 72px; opacity: 0; animation: hero-word-in 1s cubic-bezier(0.16, 1, 0.3, 1) 1.15s forwards; }

.btn-sm { padding: 12px 24px; font-size: 0.9rem; border-radius: var(--radius-sm); }



.hero-stats { display: flex; gap: 40px; justify-content: center; flex-wrap: wrap; opacity: 0; animation: hero-word-in 1s cubic-bezier(0.16, 1, 0.3, 1) 1.4s forwards; }

.hero-stat { text-align: center; padding: 20px 32px; border-radius: var(--radius); background: var(--glass-bg); backdrop-filter: blur(12px); border: 1px solid var(--glass-border); min-width: 140px; transition: all var(--transition-base); }

.hero-stat:hover { background: rgba(20,20,40,0.9); border-color: rgba(155,89,247,0.2); transform: translateY(-4px); }

.hero-stat-num { display: block; font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 800; background: var(--signal-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; margin-bottom: 8px; }

.hero-stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; display: block; }



/* ========================================

   SIGNAL BAR

======================================== */

.signal-bar-wrap { position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: var(--z-nav); background: var(--glass-bg); backdrop-filter: blur(16px); border: 1px solid var(--glass-border); border-radius: 999px; padding: 10px 32px; display: flex; align-items: center; gap: 16px; min-width: 260px; box-shadow: var(--shadow-lg); }

.signal-bar-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; white-space: nowrap; }

.signal-bar-track { flex: 1; height: 8px; background: var(--bg-card); border-radius: 4px; overflow: hidden; position: relative; }

.signal-bar-track::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(45deg, transparent, transparent 8px, rgba(255,255,255,0.03) 8px, rgba(255,255,255,0.03) 16px); animation: track-shimmer 3s linear infinite; }

@keyframes track-shimmer { 0% { background-position: 0 0 } 100% { background-position: 32px 0 } }

.signal-bar-fill { height: 100%; background: var(--signal-gradient); border-radius: 4px; transition: width 200ms linear; width: 0%; position: relative; z-index: 1; box-shadow: 0 0 20px var(--purple); }

.signal-bar-pct { font-size: 0.85rem; color: var(--cyan); font-weight: 800; min-width: 50px; text-align: right; }



/* ========================================

   SECTIONS

======================================== */

section { padding: 120px 28px; position: relative; z-index: var(--z-content); }

.section-header { text-align: center; max-width: 720px; margin: 0 auto 64px; }

.section-header h2 { font-size: clamp(2rem, 4.5vw, 3.25rem); font-weight: 800; margin-bottom: 16px; letter-spacing: -0.02em; }

.section-header p { color: var(--text-dim); font-size: 1.1rem; line-height: 1.8; max-width: 560px; margin: 0 auto; }

.section-divider { height: 2px; max-width: 100px; margin: 0 auto 64px; background: var(--signal-gradient); border-radius: 2px; opacity: 0.6; }



/* ========================================

   STATS BAR

======================================== */

.stats-bar { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; margin-bottom: 56px; }

.stat-card { text-align: center; padding: 28px; background: var(--glass-bg); backdrop-filter: blur(16px); border-radius: var(--radius); border: 1px solid var(--glass-border); transition: all var(--transition-base); }

.stat-card:hover { border-color: rgba(155,89,247,0.3); transform: translateY(-4px); }

.stat-number { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; background: var(--signal-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; margin-bottom: 8px; }

.stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; }



/* ========================================

   MODEL CARDS

======================================== */

.models-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 24px; }

.model-card { background: var(--card-gradient); backdrop-filter: blur(20px); border: 1px solid var(--border-subtle); border-radius: var(--radius); padding: 32px; transition: all 500ms cubic-bezier(0.23, 1, 0.32, 1); position: relative; overflow: hidden; cursor: pointer; }

.model-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--signal-gradient); opacity: 0; transition: opacity var(--transition-base); }

.model-card:hover { transform: translateY(-8px); background: var(--bg-card-hover); border-color: rgba(155,89,247,0.3); box-shadow: 0 24px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(155,89,247,0.15); }

.model-card:hover::before { opacity: 1; }

.model-card.featured { border-color: rgba(255,215,0,0.4); background: linear-gradient(145deg, rgba(255,215,0,0.05), rgba(15,15,30,0.95)); }

.model-card.featured::before { background: linear-gradient(90deg, var(--gold), #ffaa00); opacity: 1; }



.model-header { display: flex; align-items: flex-start; gap: 18px; margin-bottom: 20px; }

.model-avatar { width: 64px; height: 64px; border-radius: 16px; background: var(--card-gradient); border: 1px solid var(--border-subtle); display: flex; align-items: center; justify-content: center; font-size: 1.75rem; flex-shrink: 0; }

.model-info { flex: 1; min-width: 0; }

.model-name { font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.model-org { font-size: 0.85rem; color: var(--text-dim); }

.model-org .hf-logo { color: var(--gold); font-weight: 900; }



.model-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }

.model-tag { display: inline-flex; align-items: center; gap: 8px; padding: 5px 14px; border-radius: 999px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; }

.model-tag.llm { background: rgba(155,89,247,0.15); color: var(--purple); border: 1px solid rgba(155,89,247,0.25); }

.model-tag.code { background: rgba(0,229,255,0.12); color: var(--cyan); border: 1px solid rgba(0,229,255,0.2); }

.model-tag.vision { background: rgba(0,255,136,0.12); color: var(--green); border: 1px solid rgba(0,255,136,0.2); }

.model-tag.audio { background: rgba(255,51,153,0.12); color: var(--pink); border: 1px solid rgba(255,51,153,0.2); }

.model-tag.embed { background: rgba(0,229,255,0.12); color: var(--cyan); border: 1px solid rgba(0,229,255,0.2); }

.gpu-badge { display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; background: rgba(255,215,0,0.12); color: var(--gold); border: 1px solid rgba(255,215,0,0.2); }



.model-desc { color: var(--text-dim); font-size: 0.95rem; line-height: 1.7; margin-bottom: 24px; }



.model-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; padding-top: 20px; border-top: 1px solid var(--border-subtle); }

.model-stats { display: flex; gap: 20px; font-size: 0.8rem; color: var(--text-muted); }

.model-stat { display: flex; align-items: center; gap: 6px; }



.deploy-btn { background: var(--signal-gradient); color: #030308; box-shadow: 0 6px 24px rgba(155,89,247,0.35); position: relative; overflow: hidden; font-weight: 700; font-size: 0.9rem; padding: 12px 24px; }

.deploy-btn::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, var(--cyan), var(--pink)); opacity: 0; transition: opacity var(--transition-base); }

.deploy-btn:hover::before { opacity: 1; }

.deploy-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 36px rgba(155,89,247,0.5); }



/* ========================================

   FILTER TABS

======================================== */

.filter-tabs { display: flex; gap: 10px; margin-bottom: 36px; flex-wrap: wrap; justify-content: center; }

.filter-tab { padding: 10px 22px; border-radius: 999px; border: 1px solid var(--border-subtle); background: var(--glass-bg); backdrop-filter: blur(16px); color: var(--text-dim); font-size: 0.82rem; font-weight: 600; cursor: pointer; transition: all var(--transition-fast); white-space: nowrap; }

.filter-tab:hover { color: var(--text-bright); border-color: rgba(155,89,247,0.4); }

.filter-tab.active { background: rgba(155,89,247,0.2); color: #fff; border-color: rgba(155,89,247,0.5); box-shadow: 0 0 24px rgba(155,89,247,0.15); }



/* ========================================

   SEARCH BAR

======================================== */

.search-bar { max-width: 640px; margin: 0 auto 40px; position: relative; }

.search-input { width: 100%; padding: 16px 24px 16px 60px; border-radius: var(--radius); border: 1px solid var(--border-default); background: var(--glass-bg); backdrop-filter: blur(16px); color: var(--text-primary); font-size: 1rem; transition: all var(--transition-base); }

.search-input:focus { outline: none; border-color: rgba(155,89,247,0.5); box-shadow: 0 0 0 4px rgba(155,89,247,0.12); }

.search-input::placeholder { color: var(--text-muted); }

.search-icon { position: absolute; left: 22px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 1.2rem; pointer-events: none; }



/* ========================================

   GPU CARDS

======================================== */

.dimensions-grid { max-width: 1300px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }

.dimension-card { padding: 40px 32px; border-radius: var(--radius-lg); text-align: center; position: relative; overflow: hidden; background: var(--card-gradient); backdrop-filter: blur(20px); border: 1px solid var(--border-subtle); transition: all 500ms cubic-bezier(0.23, 1, 0.32, 1); }

.dimension-card:hover { background: var(--bg-card-hover); transform: translateY(-8px); }

.dimension-card.dim-nexus:hover { border-color: rgba(155,89,247,0.4); box-shadow: 0 24px 60px rgba(155,89,247,0.15); }

.dimension-card.dim-prism:hover { border-color: rgba(0,229,255,0.4); box-shadow: 0 24px 60px rgba(0,229,255,0.12); }

.dimension-card.dim-echo:hover { border-color: rgba(255,51,153,0.4); box-shadow: 0 24px 60px rgba(255,51,153,0.12); }

.dimension-card.dim-spectra:hover { border-color: rgba(0,255,136,0.4); box-shadow: 0 24px 60px rgba(0,255,136,0.12); }

.dim-icon { font-size: 2.5rem; margin-bottom: 20px; display: block; }

.dimension-card h3 { font-size: 1.35rem; margin-bottom: 10px; }

.dimension-card p { color: var(--text-dim); font-size: 0.95rem; line-height: 1.75; margin-bottom: 24px; }

.dim-cta { color: var(--cyan); font-size: 0.88rem; font-weight: 600; letter-spacing: 0.5px; transition: gap var(--transition-fast); display: inline-flex; align-items: center; gap: 8px; }

.dim-cta:hover { gap: 14px; }



.deploy-btn { background: var(--signal-gradient); color: #030308; box-shadow: 0 6px 24px rgba(155,89,247,0.35); position: relative; overflow: hidden; font-weight: 700; font-size: 0.95rem; padding: 14px 28px; }

.deploy-btn::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, var(--cyan), var(--pink)); opacity: 0; transition: opacity var(--transition-base); }

.deploy-btn:hover::before { opacity: 1; }

.deploy-btn:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(155,89,247,0.5); }



/* ========================================

   REF PROMO SECTIONS

======================================== */

.ref-promo-section { position: relative; padding: 120px 28px; overflow: hidden; }

.ref-promo-section::before { content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 0; background: radial-gradient(ellipse at 20% 20%, rgba(255,215,0,0.08) 0%, transparent 55%), radial-gradient(ellipse at 80% 80%, rgba(0,212,255,0.06) 0%, transparent 55%), linear-gradient(180deg, transparent 0%, var(--bg-elevated) 50%, transparent 100%); }

.ref-promo-section.ref-alt::before { background: radial-gradient(ellipse at 80% 20%, rgba(0,212,255,0.08) 0%, transparent 55%), radial-gradient(ellipse at 20% 80%, rgba(255,215,0,0.06) 0%, transparent 55%), linear-gradient(180deg, transparent 0%, var(--bg-elevated) 50%, transparent 100%); }

.ref-promo-container { position: relative; z-index: 1; max-width: 1300px; margin: 0 auto; }



.ref-hero-banner { background: linear-gradient(135deg, rgba(255,215,0,0.1), rgba(0,212,255,0.08)); border: 1px solid rgba(255,215,0,0.2); border-radius: var(--radius-xl); padding: 72px 48px; text-align: center; position: relative; overflow: hidden; }

.ref-hero-banner::before { content: ''; position: absolute; top: -60%; left: -60%; width: 220%; height: 220%; background: conic-gradient(from 0deg, transparent, rgba(255,215,0,0.04), transparent 35%); animation: rotate-bg 25s linear infinite; }

@keyframes rotate-bg { to { transform: rotate(360deg); } }

.ref-hero-banner > * { position: relative; z-index: 1; }



.ref-badge { display: inline-flex; align-items: center; gap: 10px; padding: 12px 28px; border-radius: 999px; background: linear-gradient(135deg, var(--gold), #f59e0b); color: #030308; font-weight: 800; font-size: 0.85rem; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 28px; box-shadow: 0 6px 28px rgba(255,215,0,0.35); animation: pulse-gold 2.5s ease-in-out infinite; }

@keyframes pulse-gold { 0%,100% { box-shadow: 0 6px 28px rgba(255,215,0,0.35); } 50% { box-shadow: 0 8px 40px rgba(255,215,0,0.5), 0 0 50px rgba(255,215,0,0.25); } }



.ref-hero-banner h2 { font-size: clamp(2.25rem, 5.5vw, 3.5rem); font-weight: 800; line-height: 1.1; margin-bottom: 20px; background: linear-gradient(135deg, #fff, var(--gold), var(--cyan)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.ref-subtitle { font-size: 1.2rem; color: var(--text-dim); max-width: 780px; margin: 0 auto 40px; line-height: 1.85; }



.ref-cta-row { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }

.ref-cta-row .btn { padding: 18px 44px; font-size: 1.1rem; font-weight: 700; }



.ref-stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 28px; margin-top: 48px; padding-top: 48px; border-top: 1px solid rgba(255,215,0,0.18); }

.ref-stat { text-align: center; padding: 24px; background: rgba(255,215,0,0.05); border: 1px solid rgba(255,215,0,0.12); border-radius: var(--radius); transition: all var(--transition-base); }

.ref-stat:hover { border-color: rgba(255,215,0,0.35); background: rgba(255,215,0,0.12); transform: translateY(-6px); }

.ref-stat-number { font-size: clamp(2.25rem, 4.5vw, 3rem); font-weight: 800; background: linear-gradient(135deg, var(--gold), #f59e0b); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; margin-bottom: 8px; }

.ref-stat-label { font-size: 0.85rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1.5px; }



.ref-benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; margin-top: 72px; }

.ref-benefit-card { background: var(--card-gradient); backdrop-filter: blur(20px); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 40px; transition: all 500ms cubic-bezier(0.23, 1, 0.32, 1); position: relative; overflow: hidden; }

.ref-benefit-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--gold), var(--cyan)); opacity: 0; transition: opacity var(--transition-base); }

.ref-benefit-card:hover { transform: translateY(-10px); border-color: rgba(255,215,0,0.4); box-shadow: 0 28px 70px rgba(255,215,0,0.1), var(--glass-shadow); }

.ref-benefit-card:hover::before { opacity: 1; }

.ref-benefit-icon { width: 64px; height: 64px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 1.75rem; margin-bottom: 24px; background: linear-gradient(135deg, rgba(255,215,0,0.15), rgba(0,212,255,0.1)); border: 1px solid rgba(255,215,0,0.2); }

.ref-benefit-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; color: var(--text-bright); }

.ref-benefit-card p { color: var(--text-dim); font-size: 0.95rem; line-height: 1.8; }



.ref-dashboard-section { background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(155,89,247,0.08)); border: 1px solid rgba(0,212,255,0.18); border-radius: var(--radius-xl); padding: 60px 48px; text-align: center; margin-top: 48px; }

.ref-dashboard-section h3 { font-size: clamp(2rem, 4vw, 2.5rem); font-weight: 800; margin-bottom: 16px; background: linear-gradient(135deg, var(--cyan), var(--gold)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.ref-dashboard-section p { color: var(--text-dim); font-size: 1.05rem; max-width: 680px; margin: 0 auto 36px; line-height: 1.85; }



/* Earning Scenarios */

.earning-scenarios { margin-top: 56px; padding: 40px; background: var(--glass-bg); backdrop-filter: blur(16px); border: 1px solid var(--glass-border); border-radius: var(--radius-lg); text-align: left; }

.earning-scenarios h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 24px; display: flex; align-items: center; gap: 12px; color: var(--gold); }

.earning-scenarios .scenario-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }

.earning-scenarios .scenario-card { padding: 20px; background: rgba(255,215,0,0.05); border: 1px solid rgba(255,215,0,0.12); border-radius: 14px; }

.earning-scenarios .scenario-card .amount { font-size: 1.75rem; font-weight: 800; color: var(--gold); }

.earning-scenarios .scenario-card .desc { font-size: 0.85rem; color: var(--text-dim); margin-top: 6px; }

.earning-scenarios .scenario-card .note { font-size: 0.75rem; color: var(--text-muted); margin-top: 10px; }



/* ========================================

   FOOTER

======================================== */

footer { padding: 72px 28px; border-top: 1px solid var(--border-subtle); text-align: center; color: var(--text-muted); font-size: 0.88rem; }

footer p { margin-top: 10px; }

footer a { color: var(--cyan); transition: color var(--transition-fast); }

footer a:hover { color: var(--gold); }



/* ========================================

   RESPONSIVE

======================================== */

@media (max-width: 1024px) {

  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: rgba(3,3,8,0.98); backdrop-filter: blur(24px); flex-direction: column; padding: 28px; gap: 20px; border-bottom: 1px solid var(--border-subtle); }

  .nav-links.open { display: flex; }

  .nav-toggle { display: block; }

  .hero-actions .btn { width: 100%; justify-content: center; }

  .ref-cta-row .btn { width: 100%; }

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

}



@media (max-width: 768px) {

  html { font-size: 14px; }

  .nav-inner { padding: 0 20px; height: 64px; }

  .hero-stats { gap: 24px; }

  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 14px; }

  .models-grid { grid-template-columns: 1fr; }

  .dimensions-grid { grid-template-columns: 1fr; }

  .ref-cta-row .btn { width: 100%; justify-content: center; }

  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  .ref-stats-row { grid-template-columns: repeat(2, 1fr); }

  .ref-benefits-grid { grid-template-columns: 1fr; }

}



/* ========================================

   UTILITIES

======================================== */

.hidden { display: none !important; }

.inline-flex { display: inline-flex !important; }

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ============================================================
   ENHANCED GPU SELECTOR & BUTTON STYLES
   ============================================================ */

/* Model color variables (using existing palette) */
:root {
  --model-green: #00ff88;
  --model-green-dim: #00cc6e;
  --model-teal: #00e5ff;
  --model-teal-dim: #00b8cc;
  --model-purple: #9b59f7;
  --model-purple-dim: #7a3de8;
  --model-pink: #ff3399;
  --model-pink-dim: #cc2a7a;
  --model-gold: #ffd700;
  --model-gold-dim: #ccac00;
}

/* GPU Selector Container */
.gpu-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin: 20px 0;
}

/* GPU Option Buttons - Beautiful card-style with gradients */
.gpu-option {
  position: relative;
  background: linear-gradient(145deg, var(--bg-card), var(--bg-elevated));
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  overflow: hidden;
  min-height: 140px;
  box-shadow: 
    0 4px 20px rgba(0,0,0,0.3),
    0 0 0 1px rgba(255,255,255,0.02) inset;
}

.gpu-option::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gpu-gradient, var(--signal-gradient));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gpu-option:hover {
  transform: translateY(-4px);
  border-color: var(--gpu-border, var(--purple));
  box-shadow: 
    0 12px 40px rgba(0,0,0,0.4),
    0 0 0 1px var(--gpu-border, var(--purple)),
    0 0 30px var(--gpu-glow, rgba(155,89,247,0.2));
}

.gpu-option:hover::before {
  opacity: 1;
}

.gpu-option:focus-visible {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,229,255,0.3);
}

/* Selected state */
.gpu-option.selected {
  border-color: var(--gpu-border, var(--green));
  background: linear-gradient(145deg, var(--bg-card), rgba(0,255,136,0.05));
  box-shadow: 
    0 8px 30px rgba(0,0,0,0.4),
    0 0 0 1px var(--green),
    0 0 40px rgba(0,255,136,0.15);
}

.gpu-option.selected::before {
  opacity: 1;
}

.gpu-option.selected .gpu-name {
  color: var(--green);
}

.gpu-option.selected .price {
  color: var(--green);
}

/* GPU Option Content */
.gpu-name {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-bright);
  transition: color var(--transition-fast);
}

.gpu-vram {
  font-size: 0.9rem;
  color: var(--text-dim);
  font-weight: 500;
}

.gpu-pricing {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 6px;
  width: 100%;
}

.price {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-bright);
  transition: color var(--transition-fast);
}

.spot-price {
  font-size: 0.8rem;
  color: var(--gold);
  font-weight: 600;
}

/* Featured GPU (RTX 3090) special styling */
.gpu-option.featured {
  --gpu-gradient: linear-gradient(90deg, var(--gold), var(--gold-dim), var(--gold));
  --gpu-border: var(--gold);
  --gpu-glow: rgba(255,215,0,0.3);
  border-color: var(--gold);
}

.gpu-option.featured::before {
  background: linear-gradient(90deg, var(--gold), var(--gold-dim), var(--gold));
}

.gpu-option.featured:hover {
  --gpu-border: var(--gold);
  --gpu-glow: rgba(255,215,0,0.4);
}

.gpu-option.featured.selected {
  --gpu-border: var(--green);
  --gpu-glow: rgba(0,255,136,0.3);
}

/* GPU-specific gradients */
.gpu-option[data-gpu="rtx-3080"] {
  --gpu-gradient: linear-gradient(135deg, #6366f1, #8b5cf6);
  --gpu-border: #6366f1;
  --gpu-glow: rgba(99,102,241,0.3);
}
.gpu-option[data-gpu="rtx-3090"] {
  --gpu-gradient: linear-gradient(135deg, var(--gold), #f59e0b);
  --gpu-border: var(--gold);
  --gpu-glow: rgba(255,215,0,0.3);
}
.gpu-option[data-gpu="rtx-4090"] {
  --gpu-gradient: linear-gradient(135deg, #ec4899, #f43f5e);
  --gpu-border: #ec4899;
  --gpu-glow: rgba(236,72,153,0.3);
}
.gpu-option[data-gpu="a100-40"] {
  --gpu-gradient: linear-gradient(135deg, #06b6d4, #0ea5e9);
  --gpu-border: #06b6d4;
  --gpu-glow: rgba(6,182,212,0.3);
}
.gpu-option[data-gpu="a100-80"] {
  --gpu-gradient: linear-gradient(135deg, #8b5cf6, #a855f7);
  --gpu-border: #8b5cf6;
  --gpu-glow: rgba(139,92,246,0.3);
}
.gpu-option[data-gpu="h100"] {
  --gpu-gradient: linear-gradient(135deg, #f97316, #fb923c);
  --gpu-border: #f97316;
  --gpu-glow: rgba(249,115,22,0.3);
}

/* Deploy Config Sliders */
.deploy-config {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 20px;
  padding: 20px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.deploy-config label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.deploy-config input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--bg-deep);
  outline: none;
  cursor: pointer;
}

.deploy-config input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--signal-gradient);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.deploy-config input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 4px 16px rgba(155,89,247,0.5);
}

.deploy-config input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--signal-gradient);
  border: none;
  cursor: pointer;
}

/* Deploy Actions */
.deploy-actions {
  display: flex;
  gap: 16px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.deploy-actions .btn-primary,
.deploy-actions .btn-ref {
  flex: 1;
  min-width: 200px;
  justify-content: center;
  padding: 18px 32px;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

/* MAIN DEPLOY BUTTON - Bright gradient, eye-catching */
#deploy-btn-main.btn-deploy {
  background: linear-gradient(135deg, var(--model-green), var(--model-teal), var(--model-green)) !important;
  background-size: 200% 200% !important;
  color: var(--bg-deep) !important;
  border: none !important;
  box-shadow: 
    0 8px 32px rgba(0,255,136,0.4),
    0 0 0 1px rgba(0,255,136,0.2) inset !important;
  animation: gradientShift 3s ease infinite !important;
}

#deploy-btn-main.btn-deploy:hover {
  transform: translateY(-4px) scale(1.02) !important;
  box-shadow: 
    0 16px 48px rgba(0,255,136,0.5),
    0 0 0 1px rgba(0,255,136,0.3) inset !important;
  animation-duration: 1.5s !important;
}

#deploy-btn-main.btn-deploy:active {
  transform: translateY(-1px) scale(0.98) !important;
}

#deploy-btn-main.btn-deploy:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
  animation: none !important;
}

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

/* REFERRAL BUTTON - Gold gradient */
.btn-ref {
  background: linear-gradient(135deg, var(--gold), #f59e0b, var(--gold)) !important;
  background-size: 200% 200% !important;
  color: var(--bg-deep) !important;
  box-shadow: 0 8px 32px rgba(255,215,0,0.4) !important;
  animation: gradientShift 4s ease infinite !important;
}

.btn-ref:hover {
  transform: translateY(-4px) scale(1.02) !important;
  box-shadow: 0 16px 48px rgba(255,215,0,0.5) !important;
  animation-duration: 2s !important;
}

/* Deploy Preview */
.deploy-preview {
  background: linear-gradient(145deg, var(--bg-card), rgba(0,255,136,0.03)) !important;
  border: 1px solid var(--green) !important;
  border-radius: var(--radius-lg) !important;
  padding: 24px !important;
  margin-top: 24px !important;
  animation: slideIn 0.4s ease !important;
}

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

.preview-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin: 16px 0;
}

.preview-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.preview-row span:first-child {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.preview-row span:last-child {
  font-weight: 600;
  color: var(--text-bright);
  font-family: var(--font-mono);
}

.preview-code {
  background: var(--bg-deep) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-md) !important;
  padding: 16px !important;
  margin: 16px 0 !important;
  overflow-x: auto;
}

.preview-code code {
  font-family: var(--font-mono) !important;
  font-size: 0.85rem !important;
  color: var(--model-green) !important;
  line-height: 1.6;
}

.preview-code button {
  margin-top: 12px !important;
}

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  background: var(--glass-bg) !important;
  border: 1px solid var(--border-subtle) !important;
  backdrop-filter: blur(20px) !important;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 10000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-lg);
  max-width: 400px;
}

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

.toast-success {
  border-color: var(--model-green) !important;
  box-shadow: 0 8px 32px rgba(0,255,136,0.2) !important;
}

.toast-error {
  border-color: var(--model-pink) !important;
  box-shadow: 0 8px 32px rgba(255,51,153,0.2) !important;
}

.toast-warning {
  border-color: var(--model-gold) !important;
  box-shadow: 0 8px 32px rgba(255,215,0,0.2) !important;
}

.toast button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  margin-left: 8px;
  transition: color var(--transition-fast);
}

.toast button:hover {
  color: var(--text-bright);
}

.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: 10px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
  .gpu-selector {
    grid-template-columns: 1fr;
  }
  
  .deploy-actions {
    flex-direction: column;
  }
  
  .deploy-actions .btn-primary,
  .deploy-actions .btn-ref {
    width: 100%;
  }
  
  .toast {
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: none;
  }
}