@import url('https://fonts.googleapis.com/css2?family=DM+Mono:ital,wght@0,400;0,500&family=Sora:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #070b14;
  --bg2: #0f1729;
  --card: rgba(15, 23, 41, 0.88);
  --muted: #94a3b8;
  --text: #e2e8f0;
  --border: rgba(148, 163, 184, 0.12);
  --border2: rgba(56, 189, 248, 0.25);
  --input: #0a1020;
  --primary: #38bdf8;
  --primary-dark: #0ea5e9;
  --primary-text: #001018;
  --purple: #a78bfa;
  --green: #34d399;
  --red: #f87171;
  --sans: 'Sora', system-ui, sans-serif;
  --mono: 'DM Mono', monospace;
  --radius: 14px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

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

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 12px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s, filter 0.15s, border-color 0.15s, background 0.15s;
  text-decoration: none;
}

.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--primary-text);
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.25);
}

.btn-primary:hover { filter: brightness(1.06); }

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--border2);
  background: rgba(56, 189, 248, 0.08);
  color: var(--primary);
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--purple));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #06141f;
  font-weight: 800;
  font-size: 14px;
  flex-shrink: 0;
}

.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(900px 600px at 15% 10%, rgba(56, 189, 248, 0.12), transparent 55%),
    radial-gradient(700px 500px at 85% 25%, rgba(167, 139, 250, 0.10), transparent 50%),
    var(--bg);
}

.auth-card {
  width: 100%;
  max-width: 480px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.auth-brand h1 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.3px;
}

.auth-brand p {
  color: var(--muted);
  font-size: 13px;
  margin-top: 2px;
}

.form-label {
  display: block;
  margin-top: 16px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.3px;
}

.form-input {
  width: 100%;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--input);
  color: var(--text);
  margin-top: 6px;
  outline: none;
  font-family: var(--sans);
  font-size: 14px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-input:focus {
  border-color: rgba(56, 189, 248, 0.55);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.12);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 560px) {
  .form-grid { grid-template-columns: 1fr; }
}

.field-toggle {
  position: relative;
}

.field-toggle .toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 12px;
  cursor: pointer;
}

.alert {
  margin-top: 14px;
  padding: 11px 14px;
  border-radius: 12px;
  font-size: 13px;
}

.alert-error {
  background: rgba(248, 113, 113, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.25);
  color: #fecaca;
}

.alert-success {
  background: rgba(52, 211, 153, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.22);
  color: #bbf7d0;
}

.auth-row {
  margin-top: 16px;
  font-size: 13px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.auth-submit {
  margin-top: 20px;
  width: 100%;
}

.pwd-meter {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
  margin-top: 8px;
}

.pwd-meter-fill {
  height: 100%;
  width: 0%;
  transition: width 0.2s ease, background 0.2s ease;
}

.hint {
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}