:root {
  --bg: #07110f;
  --bg-deep: #040a09;
  --surface-1: rgba(18, 31, 28, .78);
  --surface-2: rgba(24, 42, 37, .82);
  --surface-3: rgba(30, 51, 45, .88);
  --surface-hover: rgba(41, 68, 60, .92);
  --border: rgba(203, 239, 226, .10);
  --border-strong: rgba(95, 224, 181, .24);
  --text: #f4f7f5;
  --text-2: #b7c3be;
  --text-3: #778781;
  --accent: #59e1b0;
  --accent-2: #2abf8e;
  --accent-soft: rgba(89, 225, 176, .12);
  --warning: #f2bd5a;
  --danger: #ff8073;
  --shadow-lg: 0 28px 80px rgba(0,0,0,.36);
  --shadow-md: 0 14px 40px rgba(0,0,0,.24);
  --radius-xs: 10px;
  --radius-sm: 14px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 30px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --content-max: 1180px;
  --sidebar-w: 238px;
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--bg-deep); }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 70% -10%, rgba(52, 158, 122, .16), transparent 33%),
    linear-gradient(160deg, #091612 0%, var(--bg) 52%, #050b0a 100%);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}
button, input { font: inherit; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
::selection { background: rgba(89,225,176,.30); }