* {
  box-sizing: border-box;
}

:root {
  --bg: #200f2a;
  --card: rgba(255, 255, 255, 0.08);
  --card-border: rgba(255, 255, 255, 0.14);
  --text: #f8fafc;
  --muted: #cbd5e1;
  --input-bg: rgba(255, 255, 255, 0.06);
  --input-border: rgba(255, 255, 255, 0.12);
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --danger: #f87171;
  --success: #4ade80;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, Arial, sans-serif;
  background:
    radial-gradient(circle at top, #190e32, transparent 35%),
    linear-gradient(180deg, #030004dd 0%, #190e32 100%);
  color: var(--text);
  min-height: 100%;
}

body {
  min-height: 100vh;
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.login-header {
  margin-bottom: 24px;
}

.login-badge {
  display: inline-block;
  margin: 0 0 10px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.14);
  border: 1px solid rgba(96, 165, 250, 0.25);
  color: #bfdbfe;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.login-header h1 {
  margin: 0 0 10px;
  font-size: 30px;
  line-height: 1.1;
}

.login-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: #e2e8f0;
}

.form-group input {
  width: 100%;
  height: 48px;
  border-radius: 12px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--text);
  padding: 0 14px;
  outline: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.form-group input::placeholder {
  color: #94a3b8;
}

.form-group input:focus {
  border-color: rgba(96, 165, 250, 0.8);
}

.password-wrap {
  position: relative;
}

.password-wrap input {
  padding-right: 70px;
}

.toggle-password {
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  color: #93c5fd;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
}

.login-btn {
  height: 50px;
  border: 0;
  border-radius: 12px;
  background: var(--primary);
  color: white;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease, opacity 0.2s ease;
}

.login-btn:hover {
  background: var(--primary-hover);
}

.login-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.login-message {
  min-height: 20px;
  margin: 0;
  font-size: 14px;
  text-align: center;
  color: var(--muted);
}

.login-message.error {
  color: var(--danger);
}

.login-message.success {
  color: var(--success);
}

@media (max-width: 480px) {
  .login-card {
    padding: 24px;
    border-radius: 16px;
  }

  .login-header h1 {
    font-size: 26px;
  }

  .login-footer {
    margin-top: 16px;
    text-align: center;
    font-size: 14px;
    color: var(--muted);
  }
  .login-footer a {
    color: #93c5fd;
    text-decoration: none;
    font-weight: 600;
  }
}