/* ==========================================================================
   PT MULTIDAYA MITRA SINERGI (MMS)
   Admin Panel Stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap');

:root {
  --mms-red: #D92314;
  --mms-red-dark: #B0180C;
  --charcoal-900: #0F172A;
  --charcoal-800: #1E293B;
  --charcoal-700: #334155;
  --surface-bg: #F8FAFC;
  --surface-card: #FFFFFF;
  --surface-border: #E2E8F0;
  --radius-sm: 8px;
  --radius-md: 12px;
  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 25px -4px rgba(15, 23, 42, 0.08);
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--surface-bg);
  color: var(--charcoal-700);
  line-height: 1.6;
  padding: 2rem 1rem;
}

.admin-wrapper {
  max-width: 780px;
  margin: 0 auto;
}

.admin-header-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--surface-border);
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--charcoal-900);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
}

.admin-card {
  background-color: var(--surface-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--surface-border);
  box-shadow: var(--shadow-md);
  padding: 2.25rem;
}

.admin-card h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--charcoal-900);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.admin-card-subtitle {
  font-size: 0.875rem;
  color: #64748B;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--charcoal-900);
}

.form-input, .form-textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--surface-border);
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  font-size: 0.95rem;
  font-family: inherit;
  transition: all 0.2s ease;
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--mms-red);
  box-shadow: 0 0 0 3px rgba(217, 35, 20, 0.15);
}

.file-upload-box {
  padding: 1.5rem;
  border: 2px dashed var(--surface-border);
  border-radius: var(--radius-sm);
  background-color: #FAFAFA;
  text-align: center;
}

.file-upload-box input[type="file"] {
  margin-top: 0.5rem;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--surface-border);
}

.btn-admin-submit {
  background-color: var(--mms-red);
  color: #FFFFFF;
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.95rem;
  transition: background-color 0.2s ease;
}

.btn-admin-submit:hover {
  background-color: var(--mms-red-dark);
}

.btn-admin-cancel {
  background-color: transparent;
  color: var(--charcoal-700);
  border: 1px solid var(--surface-border);
  font-weight: 600;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.95rem;
}

.btn-admin-cancel:hover {
  background-color: var(--surface-bg);
}