:root {
  --bg: #1c1917;
  --surface: #2a2522;
  --border: #3d3733;
  --text: #fafaf9;
  --muted: #78716c;
  --orange: #f97316;
  --green: #22c55e;
  --red: #ef4444;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.signup-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 32px;
  width: 100%;
  max-width: 420px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  justify-content: center;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--orange);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(249,115,22,0.4);
}

.logo-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 28px;
  font-weight: 900;
  text-transform: uppercase;
}

.logo-text span { color: var(--orange); }

h2 {
  font-size: 22px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 6px;
}

.subtitle {
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  margin-bottom: 24px;
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 16px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.field { margin-bottom: 14px; }

label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--muted);
  margin-bottom: 6px;
}

input {
  width: 100%;
  padding: 13px 16px;
  background: #1c1917;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  font-size: 15px;
  font-weight: 600;
  outline: none;
  transition: border-color 0.15s;
}

input:focus { border-color: var(--orange); }

.terms {
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  margin: 16px 0;
  line-height: 1.5;
}

.terms a { color: var(--orange); text-decoration: none; }
.terms a:hover { text-decoration: underline; }

.signup-btn {
  width: 100%;
  padding: 16px;
  background: var(--orange);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-family: 'Barlow', sans-serif;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.15s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 16px rgba(249,115,22,0.3);
}

.signup-btn:active { transform: scale(0.98); }

.login-link {
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}

.login-link a { color: var(--orange); text-decoration: none; font-weight: 700; }

.error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: var(--red);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  margin-top: 16px;
  display: none;
  text-align: center;
}

.success {
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  color: var(--green);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  margin-top: 16px;
  display: none;
  text-align: center;
}

.error.show { display: block; }
.success.show { display: block; }