:root {
  --bg:         #14171c;
  --panel:      #1b1f26;
  --panel-alt:  #20242c;
  --border:     #2c313b;
  --text:       #e4e6eb;
  --text-dim:   #8b93a1;
  --accent:     #5b8cff;
  --accent-dim: #3d5cb8;
  --green:      #4caf7d;
  --red:        #e0615c;
  --amber:      #d9a55c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: linear-gradient(160deg, #0d0010 0%, #2a0010 35%, #4a0018 60%, #1a000a 100%);
  background-attachment: fixed;
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 32px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.auth-card h1 {
  font-size: 1.2rem;
  margin: 0 0 6px;
  color: var(--text);
}
.auth-card p.sub {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin: 0 0 24px;
}

.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.field input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--panel-alt);
  color: var(--text);
  font-size: 0.9rem;
}
.field input:focus {
  outline: none;
  border-color: var(--accent);
}

button.primary {
  width: 100%;
  padding: 11px;
  border-radius: 7px;
  border: none;
  background: var(--accent);
  color: #0c1320;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.15s ease;
  margin-top: 6px;
}
button.primary:hover { background: var(--accent-dim); color: #fff; }
button.primary:disabled { opacity: 0.5; cursor: not-allowed; }

.error-msg {
  background: rgba(224,97,92,0.12);
  border: 1px solid rgba(224,97,92,0.35);
  color: var(--red);
  font-size: 0.82rem;
  padding: 10px 12px;
  border-radius: 7px;
  margin-bottom: 16px;
  display: none;
}

.success-msg {
  background: rgba(76,175,125,0.12);
  border: 1px solid rgba(76,175,125,0.35);
  color: var(--green);
  font-size: 0.82rem;
  padding: 10px 12px;
  border-radius: 7px;
  margin-bottom: 16px;
  display: none;
}

.auth-footer {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-top: 18px;
}