:root {
  --login-accent: #00a65a;
  --login-accent-dark: #008d4c;
  --login-accent-soft: #e7f7ef;
  --login-page-bg: #f3f7f5;
  --login-text: #1f2937;
  --login-muted: #6b7280;
  --login-line: #d8dee8;
}

* {
  box-sizing: border-box;
}

body.admin-login-page {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Segoe UI", Tahoma, sans-serif;
  color: var(--login-text);
  background:
    radial-gradient(440px 280px at 10% 10%, rgba(255, 255, 255, 0.65), transparent 70%),
    radial-gradient(520px 320px at 90% 95%, rgba(255, 255, 255, 0.45), transparent 70%),
    linear-gradient(140deg, var(--login-page-bg) 0%, var(--login-accent-soft) 48%, #ffffff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.login-card {
  width: 100%;
  max-width: 460px;
  background: #fff;
  border: 1px solid #d4dbe6;
  border-radius: 16px;
  box-shadow: 0 24px 42px rgba(31, 41, 55, 0.14);
  padding: 28px 24px 24px;
}

.logo-wrap {
  text-align: center;
  margin-bottom: 14px;
}

.brand-title {
  display: inline-block;
  font-size: 22px;
  font-weight: 800;
  text-decoration: none;
  color: var(--login-accent-dark);
  letter-spacing: .04em;
}

.logo-wrap img {
  width: 42vw;
  min-width: 170px;
  max-width: 300px;
  height: auto;
  object-fit: contain;
}

.login-title {
  margin: 0;
  font-size: 30px;
  line-height: 1.15;
  font-weight: 800;
  text-align: center;
}

.login-sub {
  margin: 9px 0 22px;
  color: var(--login-muted);
  font-size: 14px;
  text-align: center;
}

.error-box {
  margin-bottom: 14px;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid #f5c2c7;
  background: #fff0f2;
  color: #8f1d2d;
  font-size: 13px;
  font-weight: 600;
}

.field {
  margin-bottom: 13px;
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #4b5563;
  margin-bottom: 7px;
}

.field input {
  width: 100%;
  height: 46px;
  border: 1px solid var(--login-line);
  border-radius: 10px;
  padding: 0 12px;
  background: #fff;
  font-size: 14px;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.field input:focus {
  border-color: var(--login-accent);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06);
  outline: none;
}

.btn-signin {
  margin-top: 6px;
  width: 100%;
  height: 46px;
  border: 0;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(90deg, var(--login-accent-dark), var(--login-accent));
  box-shadow: 0 12px 22px rgba(0, 0, 0, 0.15);
  transition: transform 0.12s ease;
}

.btn-signin:hover {
  transform: translateY(-1px);
}

@media (max-width: 560px) {
  .login-card {
    padding: 22px 16px 16px;
  }

  .logo-wrap img {
    width: 56px;
    height: 56px;
  }

  .login-title {
    font-size: 26px;
  }
}