:root {
  --bg: #080a0d; --panel: #101419; --panel2: #14191f; --line: #242b33;
  --text: #f4f7f4; --muted: #9aa4ae; --accent: #c7ff3d; --danger: #ff6d6d;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: 'Inter', sans-serif; font-size: 14px; min-height: 100vh; }
input, select, textarea { width: 100%; background: var(--panel2); border: 1px solid var(--line); color: var(--text); border-radius: 8px; padding: 12px 14px; outline: none; }
input:focus { border-color: var(--accent); }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 10px 18px; border-radius: 8px; font-weight: 700; cursor: pointer; border: 0; }
.btn.primary { background: var(--accent); color: #080a0d; }
.full { width: 100%; }
.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card { width: min(440px, 100%); background: var(--panel); border: 1px solid var(--line); padding: 36px; border-radius: 20px; box-shadow: 0 18px 60px rgba(0,0,0,0.5); }
.auth-card h1 { font-size: 28px; font-weight: 900; margin: 12px 0 8px; }
.auth-card p { color: var(--muted); margin-bottom: 24px; font-size: 13px; }
label { display: block; font-size: 11px; font-weight: 700; color: var(--muted); margin-bottom: 6px; text-transform: uppercase; }
.form-group { margin-bottom: 16px; }