/* Tactr web — shared styles. Mirrors the in-app dark aesthetic. */

:root {
  --bg: #08080C;
  --surface0: #101015;
  --surface1: #16161D;
  --surface2: #1D1D26;
  --text: #F0F0F5;
  --subtle: #A0A0B5;
  --label: #71717A;
  --hairline: rgba(255,255,255,0.06);
  --hairline-strong: rgba(255,255,255,0.12);
  --cyan: #00FFFF;
  --blue: #2E8BFF;
  --magenta: #FF00FF;
  --purple: #7B2FBE;
  --danger: #FF3B30;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Aurora background — two soft glow orbs */
body::before, body::after {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: -1;
}
body::before {
  background: radial-gradient(circle at 18% 22%, rgba(0,255,255,0.18) 0%, rgba(0,255,255,0) 50%);
}
body::after {
  background: radial-gradient(circle at 82% 85%, rgba(255,0,255,0.16) 0%, rgba(255,0,255,0) 50%);
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--hairline);
  background: rgba(8,8,12,0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: sticky; top: 0; z-index: 10;
}
.nav .wordmark {
  font-family: 'Snell Roundhand', 'Apple Chancery', 'Brush Script MT', cursive;
  font-weight: 700;
  font-size: 32px;
  background: linear-gradient(135deg, #00FFFF, #2E8BFF, #FF00FF);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
}
.nav a { color: var(--subtle); text-decoration: none; font-size: 14px; margin-left: 24px; }
.nav a:hover { color: var(--text); }

h1 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -1px;
  margin: 0 0 16px;
  line-height: 1.15;
}
h2 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.4px;
  margin: 48px 0 12px;
  color: var(--text);
}
h3 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 17px;
  font-weight: 600;
  margin: 24px 0 8px;
  color: var(--text);
}
p { color: var(--subtle); margin: 12px 0; }
strong { color: var(--text); font-weight: 600; }
a { color: var(--cyan); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color 120ms; }
a:hover { border-bottom-color: var(--cyan); }
ul { color: var(--subtle); padding-left: 22px; margin: 12px 0; }
li { margin: 6px 0; }
.meta { color: var(--label); font-size: 13px; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 8px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.2px;
  text-decoration: none !important;
  border: 0;
  cursor: pointer;
  border-bottom: 0 !important;
}
.btn-gradient {
  background: linear-gradient(135deg, #00FFFF 0%, #2E8BFF 50%, #FF00FF 100%);
  color: #08080C !important;
  box-shadow: 0 0 24px rgba(46,139,255,0.35);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.btn-ghost {
  background: transparent;
  color: var(--text) !important;
  border: 1px solid var(--hairline-strong);
}
.btn-danger {
  background: var(--danger);
  color: #fff !important;
}

.card {
  background: var(--surface0);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 32px;
  margin: 24px 0;
}

.footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px;
  color: var(--label);
  font-size: 13px;
  border-top: 1px solid var(--hairline);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.footer a { color: var(--subtle); margin-left: 16px; }

@media (max-width: 600px) {
  h1 { font-size: 32px; }
  h2 { font-size: 20px; }
  .container { padding: 32px 20px 80px; }
  .nav { padding: 16px 20px; }
  .nav a { margin-left: 12px; font-size: 13px; }
  .nav .wordmark { font-size: 26px; }
}