/* Halaman login admin — ramah pengguna & responsif */

:root {
  --login-primary: #198754;
  --login-primary-hover: #157347;
  --login-primary-soft: rgba(25, 135, 84, 0.12);
  --login-surface: #ffffff;
  --login-text: #1a1d1f;
  --login-muted: #6c757d;
  --login-border: #e2e8f0;
  --login-bg: #f1f5f3;
  --login-brand-bg: linear-gradient(145deg, #0d4a2c 0%, #198754 45%, #20a968 100%);
  --login-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 12px 24px -4px rgba(0, 0, 0, 0.08);
  --login-radius: 1rem;
}

html {
  height: 100%;
}

body.login-body {
  margin: 0;
  min-height: 100%;
  padding: 0;
  background: var(--login-bg);
  color: var(--login-text);
  font-family: "Open Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.login-page {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

@media (min-width: 992px) {
  .login-page {
    flex-direction: row;
  }
}

/* Panel kiri — branding */
.login-brand {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1.5rem;
  background: var(--login-brand-bg);
  color: #fff;
  text-align: center;
  overflow: hidden;
}

.login-brand::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.9;
  pointer-events: none;
}

@media (min-width: 992px) {
  .login-brand {
    flex: 0 0 42%;
    max-width: 520px;
    min-height: 100vh;
    padding: 3rem 2rem;
  }
}

.login-brand-inner {
  position: relative;
  z-index: 1;
  max-width: 320px;
}

.login-brand .login-logo {
  width: 120px;
  height: auto;
  max-height: 140px;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.2));
  margin-bottom: 1.25rem;
}

.login-brand h2 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  line-height: 1.2;
}

.login-brand .login-tagline {
  font-size: 1rem;
  opacity: 0.92;
  margin: 0;
  line-height: 1.5;
}

.login-brand .login-badge {
  display: inline-block;
  margin-top: 1.25rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
}

/* Area form */
.login-form-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1rem 2rem;
}

@media (min-width: 992px) {
  .login-form-wrap {
    padding: 2rem;
  }
}

.login-card {
  width: 100%;
  max-width: 420px;
  padding: 2rem 1.5rem;
  background: var(--login-surface);
  border-radius: var(--login-radius);
  box-shadow: var(--login-shadow);
  border: 1px solid var(--login-border);
}

@media (min-width: 576px) {
  .login-card {
    padding: 2.25rem 2rem;
  }
}

.login-card-header {
  margin-bottom: 1.5rem;
}

.login-card-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--login-text);
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
}

.login-card-header p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--login-muted);
  line-height: 1.5;
}

/* Field */
.login-field {
  margin-bottom: 1rem;
}

.login-field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--login-text);
  margin-bottom: 0.4rem;
}

.login-field .form-control {
  min-height: 48px;
  font-size: 16px;
  border-radius: 0.5rem;
  border: 1px solid var(--login-border);
  padding: 0.625rem 0.875rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.login-field .form-control:focus {
  border-color: var(--login-primary);
  box-shadow: 0 0 0 3px var(--login-primary-soft);
}

.login-field .form-control.is-invalid {
  border-color: #dc3545;
}

.login-field .invalid-feedback {
  font-size: 0.8125rem;
  margin-top: 0.35rem;
}

/* Password + toggle */
.login-password-wrap {
  position: relative;
}

.login-password-wrap .form-control {
  padding-right: 3rem;
}

.login-toggle-password {
  position: absolute;
  right: 0.35rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2.5rem;
  height: 2.5rem;
  border: none;
  background: transparent;
  color: var(--login-muted);
  border-radius: 0.375rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease, background 0.15s ease;
}

.login-toggle-password:hover {
  color: var(--login-primary);
  background: var(--login-primary-soft);
}

.login-toggle-password:focus-visible {
  outline: 2px solid var(--login-primary);
  outline-offset: 2px;
}

/* Tombol */
.login-actions {
  margin-top: 1.5rem;
}

.btn-login-submit {
  min-height: 48px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 0.5rem;
  background: var(--login-primary);
  border: none;
  transition: background 0.15s ease, transform 0.05s ease;
}

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

.btn-login-submit:active {
  transform: translateY(1px);
}

.btn-login-home {
  min-height: 48px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 0.5rem;
  border: 1px solid var(--login-border);
  color: var(--login-muted);
  background: var(--login-surface);
}

.btn-login-home:hover {
  border-color: var(--login-muted);
  color: var(--login-text);
  background: #f8f9fa;
}

.login-footer {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--login-border);
  font-size: 0.75rem;
  color: var(--login-muted);
  text-align: center;
  line-height: 1.5;
}

/* Aksesibilitas: skip link opsional */
.login-skip {
  position: absolute;
  left: -9999px;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: var(--login-primary);
  color: #fff;
  text-decoration: none;
  border-radius: 0.25rem;
}

.login-skip:focus {
  left: 1rem;
  top: 1rem;
}