/**
 * MySquad Design System v2
 * World-class cinematic UI for the Digital Garage Network
 * FastAPI + Jinja2 + HTMX stack — no framework dependencies
 */

/* ── Imports ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── Root Tokens ── */
:root {
  /* Base */
  --ms-bg-deep: #020305;
  --ms-bg: #05070a;
  --ms-bg-elevated: #0a0d12;
  --ms-bg-surface: #0f131a;
  --ms-bg-glass: rgba(10, 13, 18, 0.72);

  /* Warm Garage Palette */
  --ms-amber: #f59e0b;
  --ms-amber-soft: rgba(245, 158, 11, 0.12);
  --ms-amber-glow: rgba(245, 158, 11, 0.35);
  --ms-orange: #f97316;
  --ms-orange-soft: rgba(249, 115, 22, 0.12);
  --ms-gold: #eab308;

  /* Digital Agent Palette */
  --ms-cyan: #22d3ee;
  --ms-cyan-soft: rgba(34, 211, 238, 0.12);
  --ms-cyan-glow: rgba(34, 211, 238, 0.35);
  --ms-blue: #3b82f6;
  --ms-violet: #a78bfa;
  --ms-violet-soft: rgba(167, 139, 250, 0.12);

  /* Life / Success */
  --ms-emerald: #34d399;
  --ms-emerald-soft: rgba(52, 211, 153, 0.12);
  --ms-emerald-glow: rgba(52, 211, 153, 0.35);
  --ms-rose: #fb7185;

  /* Text */
  --ms-text: #e2e8f0;
  --ms-text-secondary: #94a3b8;
  --ms-text-muted: #64748b;
  --ms-text-inverse: #0f172a;

  /* Borders */
  --ms-border: rgba(148, 163, 184, 0.10);
  --ms-border-hover: rgba(148, 163, 184, 0.22);
  --ms-border-accent: rgba(245, 158, 11, 0.30);

  /* Typography */
  --ms-font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --ms-font-heading: 'Space Grotesk', system-ui, sans-serif;
  --ms-font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing scale */
  --ms-space-1: 0.25rem;
  --ms-space-2: 0.5rem;
  --ms-space-3: 0.75rem;
  --ms-space-4: 1rem;
  --ms-space-5: 1.25rem;
  --ms-space-6: 1.5rem;
  --ms-space-8: 2rem;
  --ms-space-10: 2.5rem;
  --ms-space-12: 3rem;
  --ms-space-16: 4rem;
  --ms-space-20: 5rem;
  --ms-space-24: 6rem;

  /* Radius */
  --ms-radius-sm: 6px;
  --ms-radius: 10px;
  --ms-radius-lg: 14px;
  --ms-radius-xl: 20px;
  --ms-radius-full: 9999px;

  /* Shadows */
  --ms-shadow-sm: 0 1px 2px rgba(0,0,0,0.40);
  --ms-shadow: 0 4px 16px rgba(0,0,0,0.40);
  --ms-shadow-lg: 0 12px 40px rgba(0,0,0,0.50);
  --ms-shadow-glow-amber: 0 0 20px var(--ms-amber-glow), 0 0 60px rgba(245,158,11,0.10);
  --ms-shadow-glow-cyan: 0 0 20px var(--ms-cyan-glow), 0 0 60px rgba(34,211,238,0.10);
  --ms-shadow-glow-emerald: 0 0 20px var(--ms-emerald-glow), 0 0 60px rgba(52,211,153,0.10);

  /* Transitions */
  --ms-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --ms-transition: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --ms-transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-index */
  --ms-z-base: 1;
  --ms-z-dropdown: 100;
  --ms-z-sticky: 200;
  --ms-z-fixed: 300;
  --ms-z-modal-backdrop: 400;
  --ms-z-modal: 500;
  --ms-z-toast: 600;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--ms-font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ms-text);
  background: var(--ms-bg);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Selection */
::selection {
  background: rgba(245, 158, 11, 0.25);
  color: #fff;
}

/* Scrollbar */
::-webkit-scrollbar { width: 7px; height: 7px; }
::-webkit-scrollbar-track { background: var(--ms-bg-elevated); }
::-webkit-scrollbar-thumb { background: rgba(148,163,184,0.20); border-radius: var(--ms-radius-full); }
::-webkit-scrollbar-thumb:hover { background: rgba(148,163,184,0.35); }

/* ── Typography ── */
.ms-h1, .ms-h2, .ms-h3, .ms-h4, .ms-h5 {
  font-family: var(--ms-font-heading);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #fff;
}

.ms-h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
.ms-h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
.ms-h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
.ms-h4 { font-size: 1.15rem; }
.ms-h5 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.08em; }

.ms-text-lead {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--ms-text-secondary);
}

.ms-text-muted { color: var(--ms-text-muted); }
.ms-text-amber { color: var(--ms-amber); }
.ms-text-cyan { color: var(--ms-cyan); }
.ms-text-emerald { color: var(--ms-emerald); }
.ms-text-violet { color: var(--ms-violet); }

.ms-mono {
  font-family: var(--ms-font-mono);
  font-size: 0.85em;
  letter-spacing: 0.02em;
}

/* ── Layout ── */
.ms-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--ms-space-6);
}

.ms-container-narrow {
  max-width: 980px;
}

.ms-section {
  padding: var(--ms-space-20) 0;
  position: relative;
}

.ms-grid {
  display: grid;
  gap: var(--ms-space-6);
}

.ms-grid-2 { grid-template-columns: repeat(2, 1fr); }
.ms-grid-3 { grid-template-columns: repeat(3, 1fr); }
.ms-grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .ms-grid-2, .ms-grid-3, .ms-grid-4 { grid-template-columns: 1fr; }
}

.ms-flex {
  display: flex;
  align-items: center;
  gap: var(--ms-space-4);
}

.ms-flex-between {
  justify-content: space-between;
}

/* ── Glass / Card ── */
.ms-glass {
  background: var(--ms-bg-glass);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius-lg);
}

.ms-card {
  background: var(--ms-bg-surface);
  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius-lg);
  padding: var(--ms-space-6);
  transition: all var(--ms-transition);
  position: relative;
  overflow: hidden;
}

.ms-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}

.ms-card:hover {
  border-color: var(--ms-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--ms-shadow-lg);
}

.ms-card-accent {
  border-left: 3px solid var(--ms-amber);
}

.ms-card-accent-cyan {
  border-left: 3px solid var(--ms-cyan);
}

.ms-card-accent-emerald {
  border-left: 3px solid var(--ms-emerald);
}

.ms-card-accent-violet {
  border-left: 3px solid var(--ms-violet);
}

/* ── Buttons ── */
.ms-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ms-space-2);
  padding: var(--ms-space-3) var(--ms-space-6);
  border-radius: var(--ms-radius);
  font-family: var(--ms-font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--ms-transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.ms-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), transparent);
  opacity: 0;
  transition: opacity var(--ms-transition);
}

.ms-btn:hover::after { opacity: 1; }
.ms-btn:active { transform: scale(0.98); }

.ms-btn-primary {
  background: linear-gradient(135deg, var(--ms-amber), var(--ms-orange));
  color: var(--ms-text-inverse);
  border: none;
  box-shadow: var(--ms-shadow-glow-amber);
}
.ms-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 30px var(--ms-amber-glow), 0 0 60px rgba(245,158,11,0.15);
}

.ms-btn-cyan {
  background: linear-gradient(135deg, var(--ms-cyan), var(--ms-blue));
  color: var(--ms-text-inverse);
  border: none;
  box-shadow: var(--ms-shadow-glow-cyan);
}
.ms-btn-cyan:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 30px var(--ms-cyan-glow), 0 0 60px rgba(34,211,238,0.15);
}

.ms-btn-emerald {
  background: linear-gradient(135deg, var(--ms-emerald), #10b981);
  color: var(--ms-text-inverse);
  border: none;
  box-shadow: var(--ms-shadow-glow-emerald);
}

.ms-btn-ghost {
  background: transparent;
  color: var(--ms-text);
  border: 1px solid var(--ms-border);
}
.ms-btn-ghost:hover {
  border-color: var(--ms-border-hover);
  background: rgba(255,255,255,0.03);
}

.ms-btn-ghost-amber {
  background: transparent;
  color: var(--ms-amber);
  border: 1px solid var(--ms-border-accent);
}
.ms-btn-ghost-amber:hover {
  background: var(--ms-amber-soft);
  border-color: var(--ms-amber);
}

.ms-btn-sm {
  padding: var(--ms-space-2) var(--ms-space-4);
  font-size: 0.8rem;
}

.ms-btn-lg {
  padding: var(--ms-space-4) var(--ms-space-8);
  font-size: 1rem;
}

/* ── Badges / Pills ── */
.ms-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--ms-space-1);
  padding: var(--ms-space-1) var(--ms-space-3);
  border-radius: var(--ms-radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ms-badge-amber {
  background: var(--ms-amber-soft);
  color: var(--ms-amber);
  border: 1px solid rgba(245,158,11,0.20);
}

.ms-badge-cyan {
  background: var(--ms-cyan-soft);
  color: var(--ms-cyan);
  border: 1px solid rgba(34,211,238,0.20);
}

.ms-badge-emerald {
  background: var(--ms-emerald-soft);
  color: var(--ms-emerald);
  border: 1px solid rgba(52,211,153,0.20);
}

.ms-badge-live .ms-dot {
  animation: msPulse 2s ease-in-out infinite;
}

.ms-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ── Forms ── */
.ms-input {
  width: 100%;
  padding: var(--ms-space-3) var(--ms-space-4);
  background: var(--ms-bg-elevated);
  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius);
  color: var(--ms-text);
  font-family: var(--ms-font-body);
  font-size: 0.9rem;
  outline: none;
  transition: all var(--ms-transition);
}

.ms-input:focus {
  border-color: var(--ms-amber);
  box-shadow: 0 0 0 3px var(--ms-amber-soft);
}

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

.ms-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ms-text-muted);
  margin-bottom: var(--ms-space-2);
}

/* ── Dividers ── */
.ms-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ms-border), transparent);
  margin: var(--ms-space-6) 0;
}

.ms-divider-amber {
  background: linear-gradient(90deg, transparent, var(--ms-border-accent), transparent);
}

/* ── Animations ── */
@keyframes msPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

@keyframes msFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes msGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(245,158,11,0.15); }
  50% { box-shadow: 0 0 40px rgba(245,158,11,0.30); }
}

@keyframes msShimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

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

@keyframes msScaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

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

@keyframes msSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.ms-animate-fade-in {
  animation: msFadeInUp 0.6s ease-out forwards;
}

.ms-animate-scale-in {
  animation: msScaleIn 0.4s ease-out forwards;
}

.ms-delay-1 { animation-delay: 0.1s; opacity: 0; }
.ms-delay-2 { animation-delay: 0.2s; opacity: 0; }
.ms-delay-3 { animation-delay: 0.3s; opacity: 0; }
.ms-delay-4 { animation-delay: 0.4s; opacity: 0; }
.ms-delay-5 { animation-delay: 0.5s; opacity: 0; }

/* ── Effects ── */
.ms-gradient-text {
  background: linear-gradient(135deg, var(--ms-amber), var(--ms-orange), var(--ms-gold));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: msGradientShift 6s ease infinite;
}

.ms-gradient-text-cyan {
  background: linear-gradient(135deg, var(--ms-cyan), var(--ms-violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ms-glow-amber {
  text-shadow: 0 0 30px var(--ms-amber-glow);
}

.ms-glow-cyan {
  text-shadow: 0 0 30px var(--ms-cyan-glow);
}

/* Mesh gradient background */
.ms-mesh-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(245,158,11,0.07), transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(34,211,238,0.05), transparent 50%),
    radial-gradient(ellipse 50% 60% at 50% 80%, rgba(167,139,250,0.04), transparent 50%),
    var(--ms-bg);
  pointer-events: none;
}

.ms-mesh-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2394a3b8' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

/* Noise texture overlay */
.ms-noise {
  position: relative;
}
.ms-noise::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.4;
  border-radius: inherit;
}

/* ── Navigation ── */
.ms-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--ms-z-fixed);
  height: 64px;
  background: rgba(5, 7, 10, 0.75);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--ms-border);
}

.ms-nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--ms-space-6);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ms-nav-logo {
  font-family: var(--ms-font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--ms-space-2);
}

.ms-nav-logo span {
  color: var(--ms-amber);
}

.ms-nav-links {
  display: flex;
  align-items: center;
  gap: var(--ms-space-6);
}

.ms-nav-links a {
  color: var(--ms-text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color var(--ms-transition-fast);
}

.ms-nav-links a:hover {
  color: #fff;
}

/* ── Hero ── */
.ms-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: calc(64px + var(--ms-space-16)) var(--ms-space-6) var(--ms-space-16);
  position: relative;
}

.ms-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--ms-space-2);
  padding: var(--ms-space-2) var(--ms-space-4);
  background: var(--ms-amber-soft);
  border: 1px solid rgba(245,158,11,0.20);
  border-radius: var(--ms-radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ms-amber);
  margin-bottom: var(--ms-space-6);
}

.ms-hero-title {
  font-family: var(--ms-font-heading);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: #fff;
  max-width: 900px;
  margin-bottom: var(--ms-space-6);
}

.ms-hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.7;
  color: var(--ms-text-secondary);
  max-width: 600px;
  margin-bottom: var(--ms-space-8);
}

.ms-hero-ctas {
  display: flex;
  gap: var(--ms-space-4);
  flex-wrap: wrap;
  justify-content: center;
}

/* ── Footer ── */
.ms-footer {
  border-top: 1px solid var(--ms-border);
  padding: var(--ms-space-10) 0;
  text-align: center;
  color: var(--ms-text-muted);
  font-size: 0.8rem;
}

/* ── Toast ── */
.ms-toast {
  position: fixed;
  bottom: var(--ms-space-6);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: var(--ms-space-3) var(--ms-space-6);
  background: var(--ms-bg-surface);
  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius);
  color: var(--ms-text);
  font-size: 0.85rem;
  z-index: var(--ms-z-toast);
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
}

.ms-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.ms-toast-success { border-color: var(--ms-emerald); color: var(--ms-emerald); }
.ms-toast-error { border-color: var(--ms-rose); color: var(--ms-rose); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .ms-nav-links { display: none; }
  .ms-hero { padding-top: calc(64px + var(--ms-space-10)); }
  .ms-section { padding: var(--ms-space-12) 0; }
}

/* ── Utility ── */
.ms-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ms-text-center { text-align: center; }
.ms-w-full { width: 100%; }
.ms-mb-2 { margin-bottom: var(--ms-space-2); }
.ms-mb-4 { margin-bottom: var(--ms-space-4); }
.ms-mb-6 { margin-bottom: var(--ms-space-6); }
.ms-mb-8 { margin-bottom: var(--ms-space-8); }