/* ========================================================
   TECHNOTHORIUM - Admin Paneli Stilleri
   ======================================================== */

.admin-body {
  display: flex;
  min-height: 100vh;
}

/* ---------- Sidebar ---------- */
.admin-sidebar {
  width: 264px;
  flex-shrink: 0;
  background: var(--bg-panel);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  padding: 28px 20px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 8px 28px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}
.admin-brand img {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}
.admin-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.admin-brand-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
}
.admin-brand-tag {
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--accent);
}
.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}
.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
  transition: var(--transition);
}
.admin-nav-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.admin-nav-item:hover {
  background: var(--bg-panel-light);
  color: var(--text-primary);
}
.admin-nav-item.active {
  background: var(--accent-glow);
  color: var(--accent);
}
.admin-sidebar-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.admin-logout {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--danger);
  font-weight: 500;
  transition: var(--transition);
}
.admin-logout:hover {
  background: rgba(255, 92, 92, 0.1);
}
.admin-view-site {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
  transition: var(--transition);
}
.admin-view-site:hover {
  color: var(--text-primary);
  background: var(--bg-panel-light);
}

/* ---------- Main content ---------- */
.admin-main {
  flex: 1;
  padding: 40px 48px 80px;
  min-width: 0;
}
.admin-topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 36px;
}
.admin-page-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
}
.admin-page-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-top: 6px;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 36px;
}
.admin-stat-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px;
}
.admin-stat-value {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 600;
  color: var(--accent);
}
.admin-stat-label {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-top: 6px;
}

/* ---------- Panel kutusu ---------- */
.admin-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 28px;
}
.admin-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.admin-panel-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
}

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  transition: var(--transition);
}
.btn-primary {
  background: var(--accent);
  color: #06140f;
}
.btn-primary:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
}
.btn-ghost {
  background: var(--bg-panel-light);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}
.btn-ghost:hover {
  border-color: var(--accent-dim);
  color: var(--accent);
}
.btn-danger-outline {
  background: transparent;
  color: var(--danger);
  border: 1px solid rgba(255, 92, 92, 0.35);
}
.btn-danger-outline:hover {
  background: rgba(255, 92, 92, 0.1);
}
.btn-sm {
  padding: 8px 14px;
  font-size: 12.5px;
}
.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--bg-panel-light);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}
.btn-icon:hover {
  color: var(--text-primary);
  border-color: var(--accent-dim);
}
.btn-icon.danger:hover {
  color: var(--danger);
  border-color: rgba(255, 92, 92, 0.4);
}

/* ---------- Form ---------- */
.form-group {
  margin-bottom: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.form-label .optional {
  color: var(--text-tertiary);
  font-weight: 400;
  font-size: 11.5px;
  margin-left: 6px;
}
.form-input,
.form-textarea {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: var(--font-body);
  transition: var(--transition);
}
.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-dim);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}
.form-hint {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 6px;
}

.image-upload-zone {
  border: 1.5px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
  cursor: pointer;
}
.image-upload-zone:hover {
  border-color: var(--accent-dim);
}
.image-upload-preview {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  background: var(--bg-panel-light);
  object-fit: cover;
  flex-shrink: 0;
}
.image-upload-text {
  font-size: 13px;
  color: var(--text-secondary);
}
.image-upload-text strong {
  color: var(--accent);
  font-weight: 600;
}

.tag-input-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}
.tag-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-glow);
  color: var(--accent);
  font-size: 12.5px;
  font-weight: 500;
  padding: 6px 8px 6px 12px;
  border-radius: 100px;
}
.tag-chip button {
  display: flex;
  color: var(--accent);
  opacity: 0.7;
}
.tag-chip button:hover {
  opacity: 1;
}

/* ---------- Tablo / liste yönetimi ---------- */
.manage-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.manage-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.manage-row:hover {
  border-color: var(--bg-panel-light);
}
.manage-row img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg-panel-light);
}
.manage-row-info {
  flex: 1;
  min-width: 0;
}
.manage-row-title {
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.manage-row-sub {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}
.manage-row-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.drag-handle {
  cursor: grab;
  color: var(--text-tertiary);
  flex-shrink: 0;
}
.drag-handle:active {
  cursor: grabbing;
}

/* ---------- Toast ---------- */
.toast-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-panel-light);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 500;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
  animation: toastIn 320ms cubic-bezier(0.16, 1, 0.3, 1);
  min-width: 240px;
}
.toast.error {
  border-left-color: var(--danger);
}
@keyframes toastIn {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ---------- Login sayfası ---------- */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 24px;
}
.login-box {
  width: 100%;
  max-width: 400px;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 600ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: 100ms;
}
.login-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 36px;
}
.login-logo {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  object-fit: cover;
  margin-bottom: 18px;
  background: var(--bg-panel-light);
  border: 1px solid var(--border-subtle);
}
.login-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
}
.login-subtitle {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-top: 6px;
}
.login-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 14px;
  line-height: 1.5;
}
.login-error {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 92, 92, 0.1);
  border: 1px solid rgba(255, 92, 92, 0.3);
  color: var(--danger);
  font-size: 13px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}
.login-input-wrap {
  position: relative;
}
.login-input-wrap svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  width: 16px;
  height: 16px;
}
.login-input-wrap .form-input {
  padding-left: 40px;
}
.btn-login {
  width: 100%;
  justify-content: center;
  padding: 13px;
  margin-top: 8px;
  font-size: 14px;
}
.login-back {
  display: block;
  text-align: center;
  margin-top: 24px;
  font-size: 13px;
  color: var(--text-secondary);
  transition: var(--transition);
}
.login-back:hover {
  color: var(--accent);
}

@media (max-width: 900px) {
  .admin-sidebar { width: 84px; padding: 24px 12px; }
  .admin-brand-text, .admin-nav-item span, .admin-logout span, .admin-view-site span { display: none; }
  .admin-brand { justify-content: center; padding-bottom: 20px; }
  .admin-nav-item, .admin-logout, .admin-view-site { justify-content: center; }
  .admin-main { padding: 28px 20px 60px; }
  .form-row { grid-template-columns: 1fr; }
}