:root {
  --bg-main: #0f172a;
  --bg-card: #1e293b;
  --bg-card-hover: #334155;
  --border-color: #334155;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 4px;
  --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.15);
}

[v-cloak] { display: none; }

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  min-height: 100vh;
}

/* ================= 1. Login ================= */
.login-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.login-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 420px;
  padding: 36px;
  box-shadow: var(--shadow);
}

.login-header {
  text-align: center;
  margin-bottom: 24px;
}

.logo-icon {
  font-size: 40px;
  margin-bottom: 12px;
}

.login-header h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.login-header p {
  color: var(--text-secondary);
  font-size: 13px;
}

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

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

input[type="text"], input[type="password"] {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

input[type="text"]:focus, input[type="password"]:focus {
  border-color: var(--primary);
}

/* ================= Buttons ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary {
  background-color: var(--primary);
  color: white;
}
.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-secondary {
  background-color: #334155;
  color: var(--text-primary);
}
.btn-secondary:hover {
  background-color: #475569;
}

.btn-warning {
  background-color: #d97706;
  color: white;
}
.btn-warning:hover {
  background-color: #b45309;
}

.btn-danger {
  background-color: #dc2626;
  color: white;
}
.btn-danger:hover {
  background-color: #b91c1c;
}

.btn-sm {
  padding: 6px 10px;
  font-size: 12px;
}

.btn-block {
  width: 100%;
}

.alert {
  padding: 10px 12px;
  border-radius: var(--radius-md);
  font-size: 13px;
  margin-bottom: 16px;
}
.alert-error {
  background-color: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--danger);
  color: #fca5a5;
}

/* ================= 2. Dashboard Layout ================= */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 240px;
  background-color: #0b1120;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border-color);
}

.logo-icon-sm {
  font-size: 26px;
}

.sidebar-title .brand {
  font-weight: 700;
  font-size: 16px;
}

.sidebar-title .sub {
  font-size: 11px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sidebar-nav {
  padding: 16px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
}

.nav-item:hover {
  background-color: var(--bg-card);
  color: var(--text-primary);
}

.nav-item.active {
  background-color: var(--primary);
  color: white;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

.user-details {
  display: flex;
  flex-direction: column;
}

.user-details .username {
  font-size: 13px;
  font-weight: 600;
}

.user-details .status-dot {
  font-size: 11px;
  color: var(--success);
}

.btn-logout {
  background: transparent;
  border: none;
  font-size: 18px;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s;
}
.btn-logout:hover {
  background-color: #1e293b;
}

/* ================= Main Content ================= */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.topbar {
  padding: 16px 28px;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar-stats {
  display: flex;
  gap: 12px;
}

.stat-pill {
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  display: flex;
  gap: 6px;
}

.stat-pill .label {
  color: var(--text-secondary);
}

.stat-pill .val {
  font-weight: 600;
  color: var(--primary);
}

.content-body {
  padding: 28px;
  flex: 1;
  max-width: 1400px;
}

/* ================= Toast ================= */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  color: white;
  font-size: 14px;
  box-shadow: var(--shadow);
  z-index: 1000;
  animation: slideUp 0.3s ease;
}
.toast-success { background-color: var(--success); }
.toast-error { background-color: var(--danger); }

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ================= Gallery View ================= */
.action-bar {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
}

.search-box {
  flex: 1;
  max-width: 400px;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

.image-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.image-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: var(--border-color);
}

.card-thumb {
  position: relative;
  width: 100%;
  height: 180px;
  background-color: #0b1120;
  cursor: pointer;
  overflow: hidden;
}

.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.card-thumb:hover img {
  transform: scale(1.05);
}

.zoom-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 12px;
}

.badge-pass {
  background-color: rgba(16, 185, 129, 0.9);
  color: white;
}

.badge-warn {
  background-color: rgba(245, 158, 11, 0.9);
  color: white;
}

.card-info {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card-filename {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-meta {
  display: flex;
  gap: 8px;
  font-size: 11px;
  color: var(--text-secondary);
}

.card-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

/* ================= Uploader View ================= */
.upload-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.upload-dropzone {
  background-color: var(--bg-card);
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.upload-dropzone.dropzone-active {
  border-color: var(--primary);
  background-color: rgba(59, 130, 246, 0.05);
}

.drop-icon {
  font-size: 48px;
  margin-bottom: 12px;
}

.upload-dropzone h3 {
  font-size: 18px;
  margin-bottom: 6px;
}

.upload-dropzone p {
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 20px;
}

.file-input-hidden {
  display: none;
}

.results-table {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.result-row {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  border-radius: var(--radius-md);
}

.result-thumb {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background-color: #0b1120;
}

.result-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.result-title {
  font-size: 14px;
  font-weight: 600;
}

.result-sub {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--text-secondary);
}

.text-green { color: var(--success); font-weight: 600; }
.text-yellow { color: var(--warning); font-weight: 600; }

.result-url-input {
  width: 100%;
  font-size: 12px;
  padding: 6px 10px;
  margin-top: 4px;
  background: #0b1120;
  border: 1px solid var(--border-color);
  color: #38bdf8;
}

/* ================= Settings View ================= */
.settings-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 800px;
}

.settings-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.highlight-card {
  border-color: #3b82f6;
  background: linear-gradient(180deg, #1e293b 0%, #172554 100%);
}

.card-header h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.card-header p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.token-field-group {
  display: flex;
  gap: 10px;
}

.token-input {
  font-family: monospace;
  font-size: 13px;
  color: #38bdf8;
}

.form-row {
  display: flex;
  gap: 10px;
}

.code-box {
  background-color: #0b1120;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  font-family: monospace;
  font-size: 13px;
  color: #a5f3fc;
  overflow-x: auto;
  margin-bottom: 16px;
}

/* ================= Modal ================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px;
}

.modal-content {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  max-width: 700px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  cursor: pointer;
}

.modal-img {
  width: 100%;
  max-height: 450px;
  object-fit: contain;
  background-color: #0b1120;
}

.modal-footer {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.modal-title {
  font-weight: 600;
}

.modal-meta {
  font-size: 12px;
  color: var(--text-secondary);
}

.modal-url-input {
  font-size: 12px;
  padding: 8px 12px;
  background-color: #0b1120;
  color: #38bdf8;
}