:root {
  --bg-base: #030614;
  --bg-surface: #0b1120;
  --bg-surface-hover: #151e32;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --accent: #38bdf8;
  --accent-glow: rgba(56, 189, 248, 0.4);
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --success: #10b981;
  --border: rgba(255, 255, 255, 0.08);
  --glass: rgba(11, 17, 32, 0.7);
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.4);
  --transition: all 0.2s ease-in-out;
}

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

body {
  font-family: "Inter", sans-serif;
  background-color: var(--bg-base);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-surface-hover);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.hidden {
  display: none !important;
}
.glass-panel {
  background: var(--glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: inherit;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), #3b82f6);
  color: white;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-hover), var(--primary));
  transform: translateY(-1px);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}
.btn-danger {
  background: var(--danger);
  color: white;
}
.btn-danger:hover {
  background: var(--danger-hover);
}
.btn-full {
  width: 100%;
  padding: 12px;
}

.form-group {
  margin-bottom: 16px;
  text-align: left;
}
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-control {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 14px;
  transition: var(--transition);
  outline: none;
  font-family: inherit;
}
.form-control:focus {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
}
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%2394a3b8%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 12px top 50%;
  background-size: 10px auto;
  padding-right: 32px;
}

#public-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
}
.glowing-bg {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, rgba(3, 6, 20, 0) 70%);
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
}

.public-nav {
  padding: 24px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: rgba(3, 6, 20, 0.8);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 1px;
}
.brand-logo i {
  color: var(--accent);
  font-size: 28px;
}

.hero-section {
  text-align: center;
  padding: 80px 20px 40px;
}
.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--accent);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 1px;
}
.hero-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  background: linear-gradient(to right, #fff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

/* Feature Badges */
.features-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.feature-item i {
  color: var(--accent);
  font-size: 20px;
}
.feature-item:hover {
  border-color: rgba(56, 189, 248, 0.4);
  transform: translateY(-2px);
  background: rgba(56, 189, 248, 0.05);
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.1);
}

.public-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 5% 80px;
  width: 100%;
}

/* Shared Toolbar */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-surface);
  padding: 16px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  margin-bottom: 32px;
}
.filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.search-box {
  position: relative;
  min-width: 250px;
  flex-grow: 1;
  max-width: 400px;
}
.search-box i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}
.search-box input {
  padding-left: 36px;
  width: 100%;
}

/* ADMIN VIEW SPECIFIC */
#app-view {
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
}
.admin-header {
  padding: 20px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: var(--bg-base);
  position: sticky;
  top: 0;
  z-index: 10;
}
.admin-main {
  padding: 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 32px;
  overflow-y: auto;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.stat-card {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-left: 3px solid var(--accent);
}
.stat-card.testimonial-stat {
  border-left-color: var(--success);
}
.stat-card.nontestimonial-stat {
  border-left-color: var(--text-muted);
}
.stat-title {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}
.stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-main);
}

/* Shared Grid & Cards */
.image-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 1200px) {
  .image-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 900px) {
  .image-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .image-grid {
    grid-template-columns: 1fr;
  }
}

.img-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}
.img-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: var(--accent);
}

.img-thumb-container {
  position: relative;
  width: 100%;
  height: 220px;
  background: #000;
  cursor: pointer;
  overflow: hidden;
}
.img-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
  transition: var(--transition);
}
.img-card:hover .img-thumb {
  opacity: 1;
  transform: scale(1.05);
}
.img-thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.img-card:hover .img-thumb-overlay {
  opacity: 1;
}

.badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  z-index: 2;
}
.badge-testi {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.5);
}
.badge-nontesti {
  background: rgba(148, 163, 184, 0.2);
  color: #cbd5e1;
  border: 1px solid rgba(148, 163, 184, 0.5);
}
.badge-year {
  top: 12px;
  left: 12px;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  backdrop-filter: blur(4px);
  border: 1px solid var(--border);
}

.img-meta {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.img-name {
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.img-details {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

/* Admin Only Actions */
.img-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-top: 1px solid var(--border);
}
.img-actions button {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 12px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 12px;
}
.img-actions button:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
}
.img-actions button.del-btn:hover {
  color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
}

/* Auth Views */
#setup-view,
#login-view {
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}
.auth-card {
  width: 100%;
  max-width: 400px;
  padding: 32px;
  text-align: center;
}
.auth-card h1 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 8px;
}
.auth-card p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* Modals & Viewer */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  padding: 20px;
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.modal-content {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: translateY(20px);
  transition: var(--transition);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}
.modal-overlay.active .modal-content {
  transform: translateY(0);
}
.modal-header {
  padding: 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
}
.close-btn:hover {
  color: white;
}
.modal-body {
  padding: 20px;
  overflow-y: auto;
}
.modal-footer {
  padding: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Viewer specific */
#viewer-modal .modal-content {
  max-width: 90vw;
  height: 90vh;
  background: transparent;
  border: none;
  box-shadow: none;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  position: relative;
}
.viewer-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.8);
}
.viewer-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  padding: 16px;
  cursor: pointer;
  border-radius: 50%;
  transition: var(--transition);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.viewer-nav:hover {
  background: var(--accent);
}
.viewer-prev {
  left: 20px;
}
.viewer-next {
  right: 20px;
}
.viewer-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: transparent;
  border: none;
  color: white;
  font-size: 32px;
  cursor: pointer;
}
.viewer-meta {
  position: absolute;
  bottom: -40px;
  left: 0;
  right: 0;
  text-align: center;
  color: white;
  font-size: 14px;
}

.drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.02);
}
.drop-zone.dragover {
  border-color: var(--accent);
  background: rgba(56, 189, 248, 0.05);
}
.drop-zone i {
  font-size: 48px;
  color: var(--text-muted);
  margin-bottom: 16px;
}
#upload-preview-list {
  margin-top: 16px;
  max-height: 200px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.preview-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 4px;
  font-size: 12px;
}
.preview-item.error {
  border-left: 3px solid var(--danger);
}
.preview-item.success {
  border-left: 3px solid var(--success);
}
.progress-bar-container {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 16px;
  display: none;
}
.progress-bar {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.3s ease;
}

/* Others */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 9999;
}
.toast {
  background: var(--bg-surface-hover);
  color: white;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  border-left: 4px solid var(--accent);
  animation: slideIn 0.3s ease forwards;
}
.toast.error {
  border-color: var(--danger);
}
.toast.success {
  border-color: var(--success);
}
@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.empty-state {
  text-align: center;
  padding: 64px 20px;
  color: var(--text-muted);
  grid-column: 1 / -1;
}
.empty-state i {
  font-size: 64px;
  margin-bottom: 16px;
  opacity: 0.5;
}

footer {
  border-top: 1px solid var(--border);
  padding: 24px 5%;
  text-align: center;
  margin-top: auto;
  color: var(--text-muted);
  font-size: 13px;
}
.admin-link {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}
.admin-link:hover {
  color: var(--accent);
}

/* Dark Dropdown */
.form-control {
  background: rgba(10, 18, 35, 0.85);
  color: #e5f0ff;
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: 10px;
  padding: 10px 14px;
  outline: none;
  transition: all 0.2s ease;
}

/* Dropdown khusus */
select.form-control {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;

  background-color: #0b1220;
  color: #e5f0ff;

  cursor: pointer;

  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2338bdf8' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 38px;
}

select.form-control:hover {
  border-color: rgba(56, 189, 248, 0.7);
  background-color: #0e182b;
}

select.form-control:focus {
  border-color: #38bdf8;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.12);
}

/* Option di dalam dropdown */
select.form-control option {
  background: #0b1220;
  color: #e5f0ff;
}

/* Option yang dipilih */
select.form-control option:checked {
  background: #1d4ed8;
  color: #ffffff;
}