@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --bg-primary: #030305;
  --bg-secondary: #0a0a0f;
  --bg-card: rgba(255, 255, 255, 0.02);
  --bg-card-hover: rgba(255, 255, 255, 0.04);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.15);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --accent-glow: rgba(99, 102, 241, 0.15);
  --accent2: #a855f7;
  --emerald: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.15);
  --red: #ef4444;
  --red-glow: rgba(239, 68, 68, 0.15);
  --amber: #f59e0b;
  
  --radius: 16px;
  --radius-lg: 24px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  
  --font-sans: 'Inter', -apple-system, sans-serif;
  --font-display: 'Outfit', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(99, 102, 241, 0.08), transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(168, 85, 247, 0.08), transparent 25%);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  position: relative;
}

/* Dot Grid Pattern */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-size: 40px 40px;
  background-image: radial-gradient(circle, var(--border) 1px, transparent 1px);
  mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
  pointer-events: none;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); letter-spacing: -0.02em; }
a { color: var(--accent-hover); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--text-primary); }
img { max-width: 100%; display: block; border-radius: var(--radius); }

/* Lucide Icons */
.lucide { width: 1.25em; height: 1.25em; stroke-width: 2; flex-shrink: 0; }

/* ── Navbar ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.25rem 2rem;
  display: flex; align-items: center; justify-content: space-between;
  background: transparent;
  transition: all var(--transition);
}
.navbar.scrolled { 
  padding: 0.75rem 2rem; 
  background: rgba(3, 3, 5, 0.8); 
  backdrop-filter: blur(24px); 
  border-bottom: 1px solid var(--border); 
}
.navbar-brand {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; color: var(--text-primary);
  display: flex; align-items: center; gap: 0.5rem;
}
.navbar-brand .lucide { color: var(--accent); fill: var(--accent-glow); }
.navbar-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.navbar-links a { color: var(--text-secondary); font-size: 0.95rem; font-weight: 500; }
.navbar-links a:hover { color: var(--text-primary); }
.navbar-hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 4px;
}
.navbar-hamburger span { display: block; width: 24px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }

@media (max-width: 768px) {
  .navbar-hamburger { display: flex; }
  .navbar-links {
    position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
    flex-direction: column; background: rgba(10, 10, 15, 0.95); backdrop-filter: blur(20px);
    padding: 6rem 2rem 2rem; gap: 2rem;
    border-left: 1px solid var(--border);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .navbar-links.open { right: 0; }
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-sm); border: 1px solid transparent;
  font-family: var(--font-sans); font-size: 0.95rem; font-weight: 600;
  cursor: pointer; transition: all var(--transition);
  text-decoration: none; white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff; box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-primary:hover { 
  transform: translateY(-2px); 
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.3); 
  color: #fff; 
}
.btn-secondary { background: var(--bg-glass); color: var(--text-primary); border-color: var(--border); backdrop-filter: blur(10px); }
.btn-secondary:hover { background: var(--bg-card-hover); border-color: var(--border-hover); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text-secondary); }
.btn-ghost:hover { color: var(--text-primary); background: var(--bg-glass); }
.btn-danger { background: rgba(239, 68, 68, 0.1); color: var(--red); border-color: rgba(239, 68, 68, 0.2); }
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-sm { padding: 0.4rem 0.9rem; font-size: 0.85rem; border-radius: 6px; }
.btn-lg { padding: 0.85rem 2.5rem; font-size: 1rem; border-radius: 10px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ── Cards & Glass ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all var(--transition);
}
.card:hover { border-color: var(--border-hover); background: var(--bg-card-hover); }
.card-glow { position: relative; }
.card-glow::before {
  content: ''; position: absolute; inset: -1px; z-index: -1;
  background: linear-gradient(to bottom right, var(--border), transparent);
  border-radius: calc(var(--radius) + 1px);
}

/* ── Forms ── */
.form-group { margin-bottom: 1.5rem; }
.form-label { display: block; font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); margin-bottom: 0.5rem; }
.form-input, .form-textarea, .form-select {
  width: 100%; padding: 0.8rem 1.2rem;
  background: var(--bg-glass); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-family: var(--font-sans); font-size: 0.95rem;
  transition: all var(--transition); outline: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--accent); background: rgba(255,255,255,0.05);
  box-shadow: 0 0 0 4px var(--accent-glow);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 120px; }

/* ── Layout & Sections ── */
.section { padding: 8rem 2rem; position: relative; }
.container { max-width: 1200px; margin: 0 auto; }
.section-title {
  font-size: 3rem; font-weight: 800; text-align: center; margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #fff 30%, var(--text-secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.section-subtitle { text-align: center; color: var(--text-secondary); font-size: 1.2rem; max-width: 600px; margin: 0 auto 4rem; line-height: 1.6; }

/* ── Hero ── */
.hero {
  min-height: 100vh; display: flex; align-items: center; 
  padding: 10rem 2rem 6rem; position: relative; overflow: hidden;
}
.hero-content { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; max-width: 1280px; margin: 0 auto; }
.hero-text { max-width: 600px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1rem; background: var(--bg-glass); border: 1px solid var(--border);
  border-radius: 20px; font-size: 0.85rem; font-weight: 600; color: var(--text-secondary);
  margin-bottom: 1.5rem;
}
.hero-badge .lucide { width: 14px; height: 14px; color: var(--emerald); }
.hero-title { font-size: clamp(3rem, 5vw, 4.5rem); font-weight: 900; line-height: 1.1; margin-bottom: 1.5rem; }
.hero-title .gradient { background: linear-gradient(135deg, var(--accent), var(--accent2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-subtitle { font-size: clamp(1.1rem, 2vw, 1.25rem); color: var(--text-secondary); margin-bottom: 2.5rem; line-height: 1.7; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-image { position: relative; }
.hero-image img { border-radius: var(--radius-lg); animation: float 6s ease-in-out infinite; box-shadow: var(--shadow); }
.hero-image::after {
  content: ''; position: absolute; inset: -20px; z-index: -1;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
}

@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-text { margin: 0 auto; }
  .hero-actions { justify-content: center; }
  .hero-image { max-width: 600px; margin: 0 auto; }
}

/* ── Bento Box Grid ── */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(280px, auto);
  gap: 1.5rem;
}
.bento-item {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2.5rem;
  display: flex; flex-direction: column; position: relative; overflow: hidden;
  transition: all var(--transition); backdrop-filter: blur(20px);
}
.bento-item:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.bento-large { grid-column: span 2; grid-row: span 2; }
.bento-wide { grid-column: span 2; }
.bento-icon {
  width: 48px; height: 48px; border-radius: 12px; margin-bottom: 1.5rem;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), transparent);
  border: 1px solid rgba(99, 102, 241, 0.2);
  color: var(--accent);
}
.bento-item h3 { font-size: 1.3rem; margin-bottom: 0.75rem; }
.bento-item p { color: var(--text-secondary); font-size: 1rem; line-height: 1.6; }
.bento-img { margin-top: auto; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); }

@media (max-width: 1024px) {
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-large { grid-column: span 2; }
}
@media (max-width: 768px) {
  .bento-grid { grid-template-columns: 1fr; }
  .bento-large, .bento-wide { grid-column: span 1; }
}

/* ── Terminal Mockup ── */
.terminal {
  background: #0f172a; border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow);
}
.terminal-header {
  display: flex; gap: 8px; padding: 1rem 1.5rem;
  background: rgba(255,255,255,0.03); border-bottom: 1px solid rgba(255,255,255,0.05);
}
.terminal-header-tabs { align-items: center; justify-content: space-between; gap: 1rem; }
.terminal-dots { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.terminal-tabs { display: flex; align-items: center; gap: 0.35rem; flex-wrap: wrap; justify-content: flex-end; }
.terminal-tab {
  border: 1px solid transparent; background: transparent; color: var(--text-secondary);
  border-radius: 6px; padding: 0.35rem 0.65rem; font: inherit; font-size: 0.8rem;
  cursor: pointer; transition: color 0.2s, background 0.2s, border-color 0.2s;
}
.terminal-tab:hover { color: var(--text-primary); background: rgba(255,255,255,0.06); }
.terminal-tab.active { color: #fff; background: rgba(99, 102, 241, 0.22); border-color: rgba(99, 102, 241, 0.35); }
.terminal-dot { width: 12px; height: 12px; border-radius: 50%; }
.terminal-dot.r { background: #ff5f56; }
.terminal-dot.y { background: #ffbd2e; }
.terminal-dot.g { background: #27c93f; }
.terminal-body { padding: 2rem; overflow-x: auto; font-family: var(--font-mono); font-size: 0.9rem; color: #e2e8f0; line-height: 1.6; }

/* ── Pricing ── */
.pricing-card { position: relative; padding: 3rem 2rem; display: flex; flex-direction: column; }
.pricing-card.featured {
  background: linear-gradient(to bottom, rgba(99, 102, 241, 0.05), var(--bg-card));
  border-color: rgba(99, 102, 241, 0.3);
}
.pricing-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  padding: 0.3rem 1.25rem; border-radius: 20px; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.5px;
}
.pricing-price { font-family: var(--font-display); font-size: 3.5rem; font-weight: 800; margin: 1rem 0; }
.pricing-price small { font-size: 1.1rem; font-weight: 500; color: var(--text-secondary); }
.pricing-features { list-style: none; margin: 2rem 0; flex: 1; }
.pricing-features li { padding: 0.6rem 0; display: flex; align-items: center; gap: 0.75rem; color: var(--text-secondary); }
.pricing-features li .lucide { color: var(--emerald); width: 18px; height: 18px; }

/* ── Auth pages ── */
.auth-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 2rem; position: relative;
}
.auth-card {
  width: 100%; max-width: 440px; padding: 3rem;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); backdrop-filter: blur(24px);
}
.auth-card h1 { font-size: 2rem; margin-bottom: 0.5rem; text-align: center; }
.auth-card .subtitle { color: var(--text-secondary); text-align: center; margin-bottom: 2.5rem; }

/* ── Dashboard Layout ── */
.dashboard-layout { display: flex; min-height: 100vh; background: var(--bg-primary); }
.sidebar {
  width: 280px; background: rgba(10, 10, 15, 0.5); backdrop-filter: blur(20px);
  border-right: 1px solid var(--border); padding: 2rem 0;
  display: flex; flex-direction: column; position: fixed; inset: 0 auto 0 0; z-index: 50;
}
.sidebar-brand { padding: 0 2rem 2rem; font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; display: flex; align-items: center; gap: 0.5rem; }
.sidebar-brand .lucide { color: var(--accent); fill: var(--accent-glow); }
.sidebar-nav { list-style: none; flex: 1; padding: 0 1rem; }
.sidebar-nav li a {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.85rem 1rem; color: var(--text-secondary);
  font-weight: 500; border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.sidebar-nav li a:hover { color: var(--text-primary); background: var(--bg-glass); }
.sidebar-nav li a.active { color: var(--text-primary); background: rgba(99, 102, 241, 0.1); color: var(--accent-hover); }
.sidebar-nav li a.active .lucide { color: var(--accent); }
.sidebar-footer { padding: 2rem; border-top: 1px solid var(--border); }
.dashboard-main { flex: 1; margin-left: 280px; padding: 3rem 4rem; }
.dashboard-header { margin-bottom: 3rem; }
.dashboard-header h1 { font-size: 2.2rem; }

@media (max-width: 1024px) {
  .dashboard-main { padding: 2rem; }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .dashboard-main { margin-left: 0; padding-top: 5rem; }
}

/* ── Metrics ── */
.metric-card { display: flex; flex-direction: column; gap: 0.5rem; }
.metric-header { display: flex; align-items: center; justify-content: space-between; color: var(--text-secondary); }
.metric-label { font-size: 0.9rem; font-weight: 500; }
.metric-value { font-family: var(--font-display); font-size: 2.5rem; font-weight: 800; }

/* ── API Key Box ── */
.api-key-box {
  display: flex; align-items: center; gap: 0.75rem;
  background: rgba(0,0,0,0.3); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 0.75rem 1.25rem; font-family: var(--font-mono);
}
.api-key-box code { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--emerald); }

/* ── Tables ── */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--bg-card); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 1.2rem 1.5rem; text-align: left; }
th { background: rgba(255,255,255,0.02); color: var(--text-secondary); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border); }
td { border-bottom: 1px solid var(--border); color: var(--text-primary); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.01); }
td code { font-family: var(--font-mono); background: rgba(255,255,255,0.05); padding: 0.2rem 0.5rem; border-radius: 4px; font-size: 0.85rem; }

/* ── Chat ── */
.chat-container { border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-card); height: 600px; min-height: 0; display: flex; flex-direction: column; }
.chat-messages { flex: 1; overflow-y: auto; padding: 2rem; display: flex; flex-direction: column; gap: 1.5rem; }
.chat-msg { max-width: 80%; padding: 1rem 1.5rem; border-radius: var(--radius); font-size: 0.95rem; line-height: 1.6; }
.chat-msg.user { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.chat-msg.assistant { align-self: flex-start; background: rgba(255,255,255,0.05); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.chat-input-bar { display: flex; gap: 1rem; padding: 1.5rem; border-top: 1px solid var(--border); background: rgba(0,0,0,0.2); }
.managed-typing-dots { display: inline-flex; align-items: center; gap: 0.35rem; min-width: 2.4rem; }
.managed-typing-dots span {
  width: 0.45rem; height: 0.45rem; border-radius: 999px;
  background: var(--text-secondary); opacity: 0.45; animation: typingPulse 1.1s infinite ease-in-out;
}
.managed-typing-dots span:nth-child(2) { animation-delay: 0.15s; }
.managed-typing-dots span:nth-child(3) { animation-delay: 0.3s; }

/* Integrations */
.integration-shell {
  display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 1.5rem;
}
.integration-sidebar {
  padding: 1.25rem; align-self: start; position: sticky; top: 2rem;
}
.integration-sidebar-copy h3,
.integration-guide-header h2,
.integration-guide-section h3 {
  font-size: 1rem; font-weight: 600; display: flex; align-items: center; gap: 0.5rem;
}
.integration-sidebar-copy p,
.integration-guide-header p,
.integration-summary-card p,
.integration-guide-section li {
  color: var(--text-secondary);
}
.integration-guide-tabs { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1rem; }
.integration-guide-tab {
  width: 100%; text-align: left; padding: 0.75rem 0.9rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: rgba(255,255,255,0.02); color: var(--text-secondary);
  font: inherit; cursor: pointer; transition: all var(--transition);
}
.integration-guide-tab:hover,
.integration-guide-tab.active {
  color: var(--text-primary); border-color: var(--border-hover); background: rgba(99, 102, 241, 0.08);
}
.integration-content { display: flex; flex-direction: column; gap: 1.5rem; }
.integration-top-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.integration-summary-card { padding: 1.25rem; min-height: 0; }
.integration-summary-card h3 { font-size: 1.05rem; margin: 0.45rem 0 0.55rem; }
.integration-kicker {
  display: inline-flex; align-items: center; font-size: 0.72rem; font-weight: 700;
  color: var(--accent-hover); text-transform: uppercase; letter-spacing: 0.04em;
}
.integration-guide-card { padding: 1.5rem; }
.integration-guide-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem;
}
.integration-guide-header-actions { display: flex; align-items: center; gap: 0.75rem; }
.integration-guide-header h2 { font-size: 1.4rem; margin: 0.35rem 0 0.6rem; }
.integration-guide-meta-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.integration-meta-card {
  border: 1px solid var(--border); border-radius: var(--radius-sm); background: rgba(255,255,255,0.02); padding: 1rem;
}
.integration-meta-card p { color: var(--text-secondary); margin-top: 0.45rem; }
.integration-guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.integration-guide-grid-wide { align-items: start; }
.integration-guide-section {
  border: 1px solid var(--border); border-radius: var(--radius-sm); background: rgba(255,255,255,0.02); padding: 1rem;
}
.integration-section-full { grid-column: 1 / -1; }
.integration-flow-list,
.integration-note-list { margin: 0.85rem 0 0 1.1rem; display: grid; gap: 0.55rem; }
.integration-checklist-list li::marker { color: var(--emerald); }
.integration-table-wrap { overflow-x: auto; margin-top: 0.85rem; }
.integration-table { width: 100%; border-collapse: collapse; }
.integration-table th,
.integration-table td {
  padding: 0.85rem 0.9rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top;
}
.integration-table th {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-secondary);
}
.integration-table td { color: var(--text-secondary); }
.integration-table code {
  background: rgba(255,255,255,0.06); border-radius: 4px; padding: 0.15rem 0.35rem; color: var(--text-primary);
}
.integration-troubleshooting-list { display: grid; gap: 0.85rem; margin-top: 0.85rem; }
.integration-troubleshooting-item {
  border: 1px solid var(--border); border-radius: var(--radius-sm); background: rgba(0,0,0,0.18); padding: 0.95rem;
}
.integration-troubleshooting-item strong { display: block; margin-bottom: 0.55rem; font-size: 0.92rem; }
.integration-troubleshooting-item p { color: var(--text-secondary); margin-top: 0.35rem; }
.integration-troubleshooting-item span { color: var(--text-primary); font-weight: 600; }
.integration-code-block + .integration-code-block { margin-top: 1rem; }
.integration-code-label {
  font-size: 0.75rem; font-weight: 700; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

/* ── Managed WhatsApp ── */
.managed-section-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1.5rem; margin-bottom: 1.5rem;
}
.managed-section-header.compact { margin-bottom: 1rem; }
.managed-section-header h3, .managed-chat-header h3 {
  font-size: 1rem; font-weight: 600; display: flex; align-items: center; gap: 0.5rem;
}
.managed-section-header p, .managed-chat-header p {
  color: var(--text-secondary); font-size: 0.85rem; margin-top: 0.35rem;
}
.managed-filter-wrap { min-width: 200px; }
.managed-number-form { display: flex; gap: 0.75rem; min-width: min(420px, 100%); }
.managed-number-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem;
}
.managed-number-card {
  background: rgba(0,0,0,0.18); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem; transition: all var(--transition);
}
.managed-number-card:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.03); }
.managed-number-top {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem;
}
.managed-number-top strong { display: block; font-size: 0.95rem; }
.managed-number-top small {
  display: block; margin-top: 0.2rem; color: var(--text-muted);
  font-family: var(--font-mono); font-size: 0.72rem; word-break: break-all;
}
.managed-number-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.managed-number-profile-preview {
  margin-top: 0.85rem; display: flex; flex-wrap: wrap; gap: 0.45rem;
}
.managed-chip {
  display: inline-flex; align-items: center; max-width: 100%;
  padding: 0.25rem 0.55rem; border-radius: 999px; font-size: 0.72rem;
  color: var(--text-secondary); border: 1px solid var(--border); background: rgba(255,255,255,0.03);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.managed-number-api {
  margin-top: 0.85rem;
  padding: 0.75rem 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.02);
}
.managed-number-api > div {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.managed-number-api-label {
  font-size: 0.72rem;
  color: var(--text-muted);
}
.managed-number-api code {
  font-size: 0.76rem;
  color: var(--text-secondary);
  word-break: break-all;
}
.managed-number-settings-form { display: flex; flex-direction: column; gap: 1rem; }
.managed-number-settings-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem;
}
.managed-field-span-2 { grid-column: span 2; }
.managed-settings-actions {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.managed-settings-hint { color: var(--text-secondary); font-size: 0.82rem; }
.managed-modal[hidden] { display: none !important; }
.managed-modal {
  position: fixed; inset: 0; z-index: 120; display: flex;
  align-items: center; justify-content: center; padding: 1.5rem;
}
.managed-modal-backdrop {
  position: absolute; inset: 0; background: rgba(3, 3, 5, 0.78); backdrop-filter: blur(8px);
}
.managed-modal-panel {
  position: relative; width: min(920px, 100%); max-height: calc(100vh - 3rem);
  overflow-y: auto; padding: 1.5rem;
}
.managed-modal-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1rem;
}
.managed-modal-header h3 {
  font-size: 1rem; font-weight: 600; display: flex; align-items: center; gap: 0.5rem;
}
.managed-modal-header p { color: var(--text-secondary); font-size: 0.85rem; margin-top: 0.35rem; }
.managed-modal-close { flex-shrink: 0; }
.managed-modal-actions { display: flex; align-items: center; gap: 0.75rem; }
.managed-qr {
  display: flex; justify-content: center; padding: 1rem; margin-top: 1rem;
  background: #fff; border-radius: var(--radius-sm);
}
.managed-qr img { width: 180px; height: 180px; border-radius: 8px; }
.managed-qr-text {
  margin-top: 1rem; padding: 0.85rem; border-radius: var(--radius-sm);
  background: #0f172a; color: #e2e8f0; border: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 0.75rem; white-space: pre-wrap; word-break: break-all;
}
.managed-error { color: var(--amber); font-size: 0.78rem; margin-top: 0.75rem; }
.managed-inbox-layout {
  display: grid; grid-template-columns: minmax(280px, 360px) minmax(0, 1fr); gap: 1.5rem;
}
.managed-conversations-panel { height: 620px; min-height: 0; display: flex; flex-direction: column; overflow: hidden; }
.managed-chat-panel { height: 620px; min-height: 0; }
.managed-conversation-list { display: flex; flex-direction: column; gap: 0.6rem; overflow-y: auto; padding-right: 0.25rem; }
.managed-conversation-item {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.9rem 1rem; background: rgba(255,255,255,0.02);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text-primary); cursor: pointer; text-align: left; transition: all var(--transition);
}
.managed-conversation-item:hover, .managed-conversation-item.selected {
  border-color: var(--border-hover); background: rgba(99, 102, 241, 0.08);
}
.managed-conversation-item span:first-child { min-width: 0; }
.managed-conversation-item strong {
  display: block; font-size: 0.9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.managed-conversation-item small {
  display: block; color: var(--text-muted); font-size: 0.78rem;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 190px;
}
.managed-conversation-source {
  display: block; margin-bottom: 0.18rem; color: var(--text-secondary);
  font-size: 0.68rem; font-style: normal; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.managed-conversation-typing { color: var(--accent-hover) !important; }
.managed-chat-panel { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.managed-chat-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem;
  padding: 1.5rem; border-bottom: 1px solid var(--border);
}
.managed-mode-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.5rem; }
.managed-messages { min-height: 0; height: 470px; }
.managed-manual-form { margin-top: auto; }
.managed-message-sender {
  display: block; margin-bottom: 0.35rem; color: rgba(255,255,255,0.68);
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
}
.managed-contact { background: rgba(255,255,255,0.04); }
.managed-typing-indicator, .chat-typing-indicator { width: fit-content; min-width: 5rem; }

@media (max-width: 1180px) {
  .integration-shell { grid-template-columns: 1fr; }
  .integration-sidebar { position: static; }
  .integration-top-grid { grid-template-columns: 1fr; }
  .integration-guide-meta-grid { grid-template-columns: 1fr; }
  .integration-guide-grid { grid-template-columns: 1fr; }
  .managed-number-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .managed-inbox-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .integration-guide-header { flex-direction: column; }
  .integration-guide-tab { text-align: center; }
  .managed-section-header, .managed-chat-header { flex-direction: column; }
  .managed-number-form { width: 100%; flex-direction: column; }
  .managed-number-grid { grid-template-columns: 1fr; }
  .managed-number-settings-grid { grid-template-columns: 1fr; }
  .managed-field-span-2 { grid-column: span 1; }
  .managed-settings-actions { align-items: flex-start; flex-direction: column; }
  .integration-guide-card { padding: 1rem; }
  .managed-modal { padding: 0.75rem; }
  .managed-modal-panel { max-height: calc(100vh - 1.5rem); padding: 1rem; }
  .managed-modal-header { align-items: stretch; }
  .managed-modal-actions { width: 100%; flex-direction: column-reverse; }
  .managed-modal-actions .btn { width: 100%; }
  .managed-mode-actions { justify-content: flex-start; }
  .managed-filter-wrap { width: 100%; }
}

/* ── Badges ── */
.badge { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.3rem 0.8rem; border-radius: 20px; font-size: 0.8rem; font-weight: 600; }
.badge-green { background: var(--emerald-glow); color: var(--emerald); border: 1px solid rgba(16, 185, 129, 0.2); }
.badge-red { background: var(--red-glow); color: var(--red); border: 1px solid rgba(239, 68, 68, 0.2); }
.badge-amber { background: rgba(245, 158, 11, 0.15); color: var(--amber); border: 1px solid rgba(245, 158, 11, 0.2); }

/* ── Animations ── */
@keyframes float { 0% { transform: translateY(0px); } 50% { transform: translateY(-15px); } 100% { transform: translateY(0px); } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes typingPulse { 0%, 80%, 100% { transform: translateY(0); opacity: 0.35; } 40% { transform: translateY(-3px); opacity: 1; } }
.fade-in { animation: fadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.fade-in-up { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
.fade-in-up.visible { opacity: 1; transform: translateY(0); }

/* ── Skeleton ── */
.skeleton { background: linear-gradient(90deg, var(--bg-glass) 25%, rgba(255,255,255,0.05) 50%, var(--bg-glass) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius-sm); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── SVG Hero Animations ── */
.animated-svg-hero {
  width: 100%;
  max-width: 500px;
  filter: drop-shadow(0 20px 40px rgba(99, 102, 241, 0.2));
}
.pulse-slow {
  animation: pulse 4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
.pulse-fast {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.2; transform: scale(1); transform-origin: center; }
  50% { opacity: 0.5; transform: scale(1.05); transform-origin: center; }
}
.data-flow {
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: dataFlow 3s linear infinite;
}
@keyframes dataFlow {
  to { stroke-dashoffset: -200; }
}
.float-1 { animation: floatNode 6s ease-in-out infinite; transform-origin: center; }
.float-2 { animation: floatNode 7s ease-in-out infinite reverse; transform-origin: center; }
.float-3 { animation: floatNode 5s ease-in-out infinite 1s; transform-origin: center; }
.float-4 { animation: floatNode 8s ease-in-out infinite 2s; transform-origin: center; }
@keyframes floatNode {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(5deg); }
}
@keyframes blink {
  50% { opacity: 0; }
}

/* ── Utils ── */
.tab-content { display: none; animation: fadeIn 0.4s ease; }
.tab-content.active { display: block; }
.empty-state { text-align: center; padding: 4rem 2rem; color: var(--text-muted); }
.modal-open { overflow: hidden; }
.empty-state .lucide { width: 48px; height: 48px; margin-bottom: 1rem; opacity: 0.5; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }