/* ==========================================================================
   ADMIN PANEL STYLES - KOPI SHUANG HOR (REDESIGNED & CLEAN)
   ========================================================================== */

:root {
  --admin-bg: #0d0d0d;
  --admin-card: #171717;
  --admin-input: #222222;
  --admin-border: #2a2a2a;
  --admin-primary: #d4af37;
  --admin-primary-hover: #e5c158;
  --admin-text: #f0f0f0;
  --admin-text-sub: #999999;
  --admin-danger: #ff5252;
  --admin-success: #4caf50;
}

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

body.admin-body {
  background-color: var(--admin-bg);
  color: var(--admin-text);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  min-height: 100vh;
  line-height: 1.5;
}

/* Login Container */
.login-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1.5rem;
}

.login-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 16px;
  padding: 2.5rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-header h2 {
  color: var(--admin-primary);
  font-size: 1.5rem;
  font-weight: 800;
  margin-top: 0.5rem;
}

/* Dashboard Header & Sub-Bar */
.admin-navbar {
  background: var(--admin-card);
  border-bottom: 1px solid var(--admin-border);
  padding: 1rem 1.5rem;
  text-align: center;
}

.admin-brand {
  font-weight: 800;
  color: var(--admin-primary);
  font-size: 1.25rem;
  letter-spacing: 0.5px;
}

.admin-subbar {
  background: #111111;
  border-bottom: 1px solid var(--admin-border);
  padding: 0.75rem 1.5rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-subbar-link {
  color: var(--admin-primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.25);
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-subbar-link:hover {
  background: rgba(212, 175, 55, 0.2);
  border-color: var(--admin-primary);
}

.btn-subbar-logout {
  color: var(--admin-text-sub);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--admin-border);
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-subbar-logout:hover {
  color: var(--admin-danger);
  border-color: var(--admin-danger);
  background: rgba(255, 82, 82, 0.1);
}

/* Container & Cards */
.admin-container {
  max-width: 720px;
  margin: 2.5rem auto;
  padding: 0 1.25rem;
}

.admin-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.admin-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--admin-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 0.6rem;
  line-height: 1.3;
}

/* Form Layouts & Inputs */
.form-group {
  margin-bottom: 1rem;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--admin-text-sub);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--admin-input);
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  color: var(--admin-text);
  font-size: 0.95rem;
  font-family: inherit;
  transition: all 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--admin-primary);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

.alert {
  padding: 0.9rem 1.25rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.alert-success {
  background: rgba(76, 175, 80, 0.15);
  border: 1px solid var(--admin-success);
  color: #81c784;
}

.alert-danger {
  background: rgba(255, 82, 82, 0.15);
  border: 1px solid var(--admin-danger);
  color: #ff8a80;
}

.btn-admin {
  background: var(--admin-primary);
  color: #0d0d0d;
  font-weight: 800;
  padding: 0.9rem 1.5rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  width: 100%;
  font-size: 1rem;
  transition: all 0.2s ease;
}

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