/* 登录页 —— 与 console 深色风格保持一致 */

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC',
               'Hiragino Sans GB', 'Microsoft YaHei', Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at 50% 0%, #16213e 0%, #0b1120 60%);
  color: #e2e8f0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: min(380px, 100%);
  background: #111827;
  border: 1px solid #1f2937;
  border-radius: 16px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55);
  padding: 32px 28px 28px;
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.login-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #38bdf8;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.8);
}

.login-title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.login-sub {
  font-size: 13px;
  color: #94a3b8;
  margin-bottom: 24px;
}

.login-label {
  display: block;
  font-size: 13px;
  color: #94a3b8;
  margin-bottom: 8px;
}

.login-input {
  width: 100%;
  padding: 11px 13px;
  font-size: 15px;
  color: #e2e8f0;
  background: #0b1120;
  border: 1px solid #243044;
  border-radius: 10px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.login-input:focus {
  border-color: #38bdf8;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.login-btn {
  width: 100%;
  margin-top: 16px;
  padding: 11px 16px;
  font-size: 15px;
  font-weight: 600;
  color: #0b1120;
  background: #38bdf8;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}
.login-btn:hover:not(:disabled) { background: #7dd3fc; }
.login-btn:disabled { opacity: 0.55; cursor: default; }

.login-msg {
  min-height: 20px;
  margin-top: 12px;
  font-size: 13px;
  color: #f87171;
}
.login-msg.ok { color: #4ade80; }

.login-foot {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid #1f2937;
  font-size: 12px;
  color: #64748b;
  line-height: 1.6;
}