:root {
  --bg: #f8fafc;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --accent: #0ea5e9;
  --accent-strong: #06b6d4;
  --border: #e2e8f0;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

[data-theme="dark"] {
  --bg: #0f172a;
  --card: #111827;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-strong: #22d3ee;
  --border: #1f2937;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(56, 189, 248, 0.06), transparent 25%),
              radial-gradient(circle at 80% 0%, rgba(14, 165, 233, 0.05), transparent 30%),
              var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 0 16px 48px;
}

.theme-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 20;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.75);
  color: #0f172a;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.12);
}

[data-theme="dark"] .theme-toggle {
  background: rgba(17, 24, 39, 0.85);
  color: #e5e7eb;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

.page {
  max-width: 1080px;
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  padding: 56px 0;
  align-items: center;
}

.hero__content h1 {
  margin: 12px 0;
  font-size: 40px;
  letter-spacing: -0.02em;
}

.lead { color: var(--muted); max-width: 640px; }

.hero__actions { margin-top: 20px; display: flex; gap: 12px; flex-wrap: wrap; }

.pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.12);
  color: var(--accent-strong);
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 13px;
}

.hero__visual { display: flex; justify-content: flex-end; }

.glass {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 24px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(14, 165, 233, 0.08));
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.chip {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  text-align: center;
  font-weight: 700;
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 20px;
  padding: 24px;
  margin-top: 32px;
}

.panel__header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.eyebrow { letter-spacing: 0.08em; text-transform: uppercase; font-size: 12px; color: var(--muted); margin: 0 0 4px 0; }

.muted { color: var(--muted); margin: 6px 0 0 0; }

.controls { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

input[type="search"] {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  min-width: 240px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input[type="search"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.22);
}

.filter { display: flex; gap: 8px; flex-wrap: wrap; }

.tag {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  color: var(--muted);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.tag.active { background: rgba(56, 189, 248, 0.15); color: var(--text); border-color: rgba(56, 189, 248, 0.45); }

.icon-btn {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 16px;
}

.grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0));
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  justify-content: space-between;
}

.card:hover { transform: translateY(-4px); border-color: rgba(56, 189, 248, 0.55); box-shadow: 0 14px 30px rgba(0,0,0,0.18); }

.card__title {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  justify-content: space-between;
  flex-wrap: wrap;
}

.card__title h3 {
  margin: 0;
  flex: 1;
  min-width: 0;
  word-break: break-word;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.18);
  color: var(--text);
  font-weight: 700;
  border: 1px solid rgba(56, 189, 248, 0.4);
  white-space: nowrap;
}

.meta { color: var(--muted); font-size: 13px; margin: 0; }

.tags { display: flex; flex-wrap: wrap; gap: 6px; }

.tag--small {
  border: 1px dashed var(--border);
  color: var(--muted);
  padding: 6px 8px;
  border-radius: 999px;
  font-size: 12px;
}

.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 12px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  transition: all 0.2s;
}

.btn.primary { background: linear-gradient(135deg, var(--accent), var(--accent-strong)); border: none; color: #0b1222; }
.btn.ghost { background: transparent; }
.btn.secondary { border-color: rgba(56, 189, 248, 0.4); color: var(--accent-strong); }
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }

.empty { text-align: center; color: var(--muted); margin: 16px 0; }

.steps {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 12px;
  margin: 0;
}

.steps li { display: flex; gap: 10px; align-items: flex-start; color: var(--text); }

.footer { text-align: center; color: var(--muted); margin: 32px 0 0 0; font-size: 14px; }

@media (max-width: 900px) { .hero { grid-template-columns: 1fr; } }