:root {
  --page-bg: #f6f7fb;
  --panel-bg: rgba(255, 255, 255, 0.92);
  --panel-border: rgba(15, 23, 42, 0.08);
  --text-primary: #132238;
  --text-secondary: #5f6f86;
  --text-muted: #7f8da3;
  --field-bg: #f8fafc;
  --field-border: #d8e0ea;
  --field-focus: #2f6fed;
  --field-focus-ring: rgba(47, 111, 237, 0.14);
  --primary: #2557d6;
  --primary-hover: #1d47b3;
  --danger-bg: #fff4f4;
  --danger-border: #f1c7c7;
  --danger-text: #b54747;
  --success-bg: #edf8f0;
  --success-border: #c9e8d0;
  --success-text: #25724b;
}

* {
  box-sizing: border-box;
}

html, body {
  min-height: 100%;
}

body.login-minimal {
  margin: 0;
  font-family: 'Poppins', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text-primary);
  background:
    radial-gradient(circle at top left, rgba(37, 87, 214, 0.06), transparent 30%),
    radial-gradient(circle at bottom right, rgba(18, 38, 66, 0.05), transparent 28%),
    var(--page-bg);
}

.container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 18px;
}

.form-container {
  width: min(100%, 430px);
  padding: 34px 34px 28px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(14px);
}

.logo-container {
  display: flex;
  justify-content: center;
  margin-bottom: 12px;
}

.logo {
  width: 110px;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.eyebrow {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 6px 12px;
  margin: 0 auto 10px;
  border: 1px solid rgba(37, 87, 214, 0.18);
  border-radius: 999px;
  background: rgba(37, 87, 214, 0.06);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.form-container h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1.1;
  text-align: center;
  font-weight: 600;
  color: var(--text-primary);
}

.subtitle {
  margin: 10px 0 24px;
  text-align: center;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-secondary);
}

.form-group {
  position: relative;
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
}

.form-group input {
  width: 100%;
  height: 52px;
  padding: 0 46px 0 44px;
  border-radius: 14px;
  border: 1px solid var(--field-border);
  background: var(--field-bg);
  color: var(--text-primary);
  font: inherit;
  font-size: 15px;
  transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.form-group input::placeholder {
  color: #9aa7bb;
}

.form-group input:focus {
  outline: none;
  border-color: var(--field-focus);
  background: #fff;
  box-shadow: 0 0 0 4px var(--field-focus-ring);
}

.input-icon,
.password-toggle {
  position: absolute;
  width: 18px;
  height: 18px;
  color: #96a4b7;
}

.input-icon {
  left: 15px;
  top: 41px;
}

.password-toggle {
  right: 15px;
  top: 41px;
  cursor: pointer;
  transition: color .18s ease;
}

.password-toggle:hover {
  color: var(--text-primary);
}

.remember-forgot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 4px 0 22px;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.checkbox input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--primary);
}

.checkbox label,
.forgot-link {
  font-size: 14px;
}

.checkbox label {
  color: var(--text-secondary);
  margin: 0;
}

.forgot-link {
  color: var(--primary);
  text-decoration: none;
}

.forgot-link:hover {
  text-decoration: underline;
}

.btn {
  width: 100%;
  height: 54px;
  border: 0;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background-color .18s ease, transform .18s ease, box-shadow .18s ease;
  box-shadow: 0 8px 22px rgba(37, 87, 214, 0.22);
}

.btn:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.form-footer {
  margin-top: 18px;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
}

.error,
.success {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.45;
}

.alert-icon {
  flex: 0 0 auto;
}

.error {
  color: var(--danger-text);
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
}

.success {
  color: var(--success-text);
  background: var(--success-bg);
  border: 1px solid var(--success-border);
}

@media (max-width: 520px) {
  .container {
    padding: 20px 12px;
  }

  .form-container {
    padding: 28px 20px 24px;
    border-radius: 20px;
  }

  .form-container h1 {
    font-size: 30px;
  }

  .remember-forgot {
    flex-direction: column;
    align-items: flex-start;
  }
}