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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  background: #0a0a0f;
  color: #e4e4e8;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  min-height: -webkit-fill-available;
  overscroll-behavior-y: none;
}

/* ═══ Header ═══ */
.admin-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.admin-header-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0.75rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.header-left h1 {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

/* ═══ Nav (desktop) ═══ */
.header-nav {
  display: flex;
  gap: 0.3rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  padding: 0.25rem;
}

.nav-pill {
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 500;
  color: #55555e;
  background: none;
  border: none;
  padding: 0.4rem 0.9rem;
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-pill svg { flex-shrink: 0; }
.nav-pill:hover { color: #a0a0a8; }
.nav-pill.active { background: rgba(224, 62, 62, 0.12); color: #e03e3e; }

.btn-link {
  margin-left: auto;
  font-size: 0.78rem;
  font-weight: 500;
  color: #55555e;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.07);
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
  transition: color 0.2s, border-color 0.2s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.btn-link:hover { color: #e4e4e8; border-color: rgba(255, 255, 255, 0.15); }

/* ═══ Mobile bottom nav ═══ */
.mobile-bottom-nav {
  display: none;
}

/* ═══ Layout ═══ */
.admin-main {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 2rem;
}

.admin-view {
  display: none;
}

.admin-view.active { display: block; }

/* ═══ Subviews ═══ */
.subview {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem 0 4rem;
  animation: fadeIn 0.15s ease;
}

.subview.active { display: flex; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

#view-about {
  padding: 1.5rem 0 4rem;
  flex-direction: column;
  gap: 1rem;
}
#view-about.active { display: flex; }

/* Page view also has no subviews */
#view-page {
  padding: 1.5rem 0 4rem;
  flex-direction: column;
  gap: 1rem;
}
#view-page.active { display: flex; }

/* ═══ View header ═══ */
.view-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.view-header h2 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-badge {
  font-size: 0.68rem;
  font-weight: 600;
  color: #e03e3e;
  background: rgba(224, 62, 62, 0.1);
  border: 1px solid rgba(224, 62, 62, 0.15);
  padding: 0.2rem 0.65rem;
  border-radius: 100px;
  letter-spacing: 0.03em;
}

.btn-add-top {
  margin-left: auto;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  color: #e03e3e;
  background: rgba(224, 62, 62, 0.08);
  border: 1px solid rgba(224, 62, 62, 0.15);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: background 0.2s;
}

.btn-add-top:hover { background: rgba(224, 62, 62, 0.15); }

.btn-back {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  color: #e4e4e8;
  cursor: pointer;
  transition: background 0.15s;
  flex-shrink: 0;
}

.btn-back:hover { background: rgba(255, 255, 255, 0.08); }

/* ═══ View footer ═══ */
.view-footer {
  display: flex;
  gap: 0.6rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* ═══ Item list ═══ */
.item-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.item-row {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.15s;
}

.item-row:hover { border-color: rgba(255, 255, 255, 0.12); }

.item-row-main {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  cursor: pointer;
  min-width: 0;
}

.item-num {
  font-size: 0.65rem;
  font-weight: 700;
  color: #e03e3e;
  letter-spacing: 0.08em;
  flex-shrink: 0;
  width: 1.5rem;
}

.item-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.item-name {
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.item-price {
  font-size: 0.72rem;
  color: #55555e;
  font-weight: 500;
}

.item-featured-tag {
  font-size: 0.6rem;
  font-weight: 700;
  color: #e03e3e;
  background: rgba(224, 62, 62, 0.1);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  margin-left: 0.4rem;
  letter-spacing: 0.04em;
  vertical-align: middle;
  text-transform: uppercase;
}

.item-chevron {
  flex-shrink: 0;
  color: #33333d;
  transition: color 0.15s, transform 0.15s;
}

.item-row:hover .item-chevron {
  color: #e03e3e;
  transform: translateX(2px);
}

.item-row-actions {
  display: flex;
  gap: 0.2rem;
  padding-right: 0.6rem;
  flex-shrink: 0;
}

/* ═══ Sections ═══ */
.admin-section {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 1.5rem;
}

.section-head-mini { margin-bottom: 1rem; }

.section-head-mini h3 {
  font-size: 0.85rem;
  font-weight: 600;
  color: #7c7c86;
}

/* ═══ Avatar ═══ */
.avatar-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.avatar-preview {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #e03e3e, #b02e2e);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.avatar-letter {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
}

.avatar-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}

.avatar-preview.has-image .avatar-img { display: block; }
.avatar-preview.has-image .avatar-letter { display: none; }

.avatar-controls {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.avatar-controls > .btn-upload,
.avatar-controls > .btn-remove-avatar {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
  cursor: pointer;
  transition: background 0.15s;
  width: fit-content;
}

.btn-upload {
  background: rgba(224, 62, 62, 0.1);
  border: 1px solid rgba(224, 62, 62, 0.2);
  color: #e03e3e;
}

.btn-upload:hover { background: rgba(224, 62, 62, 0.18); }

.btn-remove-avatar {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  color: #7c7c86;
}

.btn-remove-avatar:hover { color: #e03e3e; border-color: rgba(224, 62, 62, 0.2); }

.avatar-hint {
  font-size: 0.68rem;
  color: #44444d;
}

/* ═══ Toggle ═══ */
.toggle-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  flex-wrap: wrap;
}

.toggle-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 0.15rem;
  accent-color: #e03e3e;
  cursor: pointer;
  flex-shrink: 0;
}

.toggle-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: #e4e4e8;
}

.toggle-hint {
  width: 100%;
  font-size: 0.72rem;
  color: #44444d;
  margin-top: -0.3rem;
  padding-left: 1.65rem;
}

/* ═══ Form ═══ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.field.full { grid-column: 1 / -1; }

label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #44444d;
}

input, textarea {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  padding: 0.6rem 0.8rem;
  font-family: inherit;
  font-size: 0.85rem;
  color: #e4e4e8;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  resize: vertical;
}

input:focus, textarea:focus {
  border-color: rgba(224, 62, 62, 0.5);
  background: rgba(255, 255, 255, 0.05);
}

/* ═══ Buttons ═══ */
.btn-save {
  background: #e03e3e;
  color: #fff;
  border: none;
  padding: 0.65rem 1.5rem;
  border-radius: 100px;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-save:hover { background: #c43535; transform: translateY(-1px); }
.btn-save:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  color: #7c7c86;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.65rem 1.5rem;
  border-radius: 100px;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.btn-outline:hover { color: #e4e4e8; border-color: rgba(255, 255, 255, 0.15); }

.btn-add {
  width: 100%;
  padding: 0.85rem;
  background: transparent;
  border: 2px dashed rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  color: #44444d;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.btn-add:hover {
  color: #e03e3e;
  border-color: rgba(224, 62, 62, 0.2);
  background: rgba(224, 62, 62, 0.03);
}

.btn-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 7px;
  color: #33333d;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.btn-icon:hover { background: rgba(255, 255, 255, 0.08); color: #e4e4e8; }
.btn-delete:hover { background: rgba(224, 62, 62, 0.12); color: #e03e3e; }

/* ═══ Toast ═══ */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: #141418;
  border: 1px solid rgba(224, 62, 62, 0.25);
  color: #e4e4e8;
  padding: 0.6rem 1.4rem;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  z-index: 200;
}

.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ═══ Confirm ═══ */
.confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  padding: 1rem;
}

.confirm-overlay.active { opacity: 1; pointer-events: auto; }

.confirm-box {
  background: #161620;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 1.5rem;
  min-width: 280px;
  max-width: 400px;
  width: 100%;
  transform: scale(0.95);
  transition: transform 0.2s;
}

.confirm-overlay.active .confirm-box { transform: scale(1); }
.confirm-box p { font-size: 0.95rem; font-weight: 500; margin-bottom: 1.25rem; }
.confirm-actions { display: flex; gap: 0.5rem; justify-content: flex-end; }

.btn-cancel, .btn-danger {
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.55rem 1.2rem;
  border-radius: 100px;
  cursor: pointer;
  border: none;
  transition: background 0.15s;
}

.btn-cancel { background: rgba(255, 255, 255, 0.06); color: #e4e4e8; }
.btn-cancel:hover { background: rgba(255, 255, 255, 0.1); }
.btn-danger { background: #e03e3e; color: #fff; }
.btn-danger:hover { background: #c43535; }

/* ═══ Auth screen ═══ */
.auth-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0a0a0f;
  padding: 1rem;
}
.auth-box {
  width: 100%;
  max-width: 360px;
  padding: 2.5rem 2rem;
  text-align: center;
}
.auth-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(224, 62, 62, 0.12);
  border-radius: 16px;
  color: #e03e3e;
}
.auth-box h2 {
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 0.4rem;
}
.auth-hint {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1.5rem;
}
#authForm input[type="password"] {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  color: #fff;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  margin-bottom: 0.75rem;
  transition: border-color 0.2s;
}
#authForm input[type="password"]:focus {
  border-color: #e03e3e;
}
.auth-error {
  font-size: 0.78rem;
  color: #e03e3e;
  min-height: 1.2rem;
  margin-bottom: 0.3rem;
}
.auth-logout-link {
  margin-top: 1.2rem;
  background: none;
  border: none;
  color: rgba(255,255,255,0.25);
  font-size: 0.72rem;
  cursor: pointer;
  font-family: inherit;
  transition: color 0.2s;
}
.auth-logout-link:hover { color: rgba(255,255,255,0.5); }

.btn-logout {
  padding: 0.35rem !important;
  min-width: unset !important;
  border-radius: 8px !important;
  color: rgba(255,255,255,0.3) !important;
}
.btn-logout:hover {
  color: #e03e3e !important;
  background: rgba(224,62,62,0.1) !important;
}

/* ═══ Install button ═══ */
.btn-install {
  color: #e03e3e !important;
  background: rgba(224, 62, 62, 0.1) !important;
  border-radius: 8px !important;
  padding: 0.35rem 0.7rem !important;
  font-weight: 600 !important;
  font-size: 0.75rem !important;
  gap: 0.3rem !important;
  animation: installPulse 2s ease-in-out infinite;
}
.btn-install:hover {
  background: rgba(224, 62, 62, 0.2) !important;
}
@keyframes installPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(224, 62, 62, 0.3); }
  50% { box-shadow: 0 0 0 6px rgba(224, 62, 62, 0); }
}

/* ═══ Rich text editor ═══ */
.rich-editor {
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.035);
  transition: border-color 0.2s;
}

.rich-editor:focus-within {
  border-color: rgba(224, 62, 62, 0.5);
  background: rgba(255, 255, 255, 0.05);
}

.rich-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
  padding: 0.35rem 0.5rem;
  background: rgba(255, 255, 255, 0.025);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.rich-btn {
  width: 30px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  border-radius: 6px;
  color: #7c7c86;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.8rem;
  transition: background 0.15s, color 0.15s;
  -webkit-tap-highlight-color: transparent;
}

.rich-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #e4e4e8;
}

.rich-btn:active {
  background: rgba(224, 62, 62, 0.15);
  color: #e03e3e;
}

.rich-sep {
  width: 1px;
  height: 18px;
  background: rgba(255, 255, 255, 0.06);
  margin: 0 3px;
}

.rich-content {
  min-height: 80px;
  padding: 0.6rem 0.8rem;
  font-family: inherit;
  font-size: 0.85rem;
  color: #e4e4e8;
  line-height: 1.6;
  outline: none;
  overflow-y: auto;
  max-height: 300px;
  word-break: break-word;
}

.rich-content:empty::before {
  content: attr(data-placeholder);
  color: #33333d;
  pointer-events: none;
}

.rich-content b, .rich-content strong { font-weight: 700; }
.rich-content i, .rich-content em { font-style: italic; }
.rich-content u { text-decoration: underline; }
.rich-content s, .rich-content strike { text-decoration: line-through; }

.rich-content ul, .rich-content ol {
  margin: 0.3rem 0;
  padding-left: 1.5rem;
}

.rich-content li {
  margin-bottom: 0.15rem;
}

/* ═══ Update view ═══ */
#view-update {
  padding: 1.5rem 0 4rem;
  flex-direction: column;
  gap: 1rem;
}
#view-update.active { display: flex; }

.update-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.update-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #44444d;
  margin-bottom: 0.2rem;
}

.update-version {
  font-size: 0.88rem;
  font-weight: 600;
  color: #e4e4e8;
  font-family: "SF Mono", "Fira Code", monospace;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  word-break: break-all;
}

.update-version-new {
  color: #e03e3e;
  border-color: rgba(224, 62, 62, 0.2);
  background: rgba(224, 62, 62, 0.05);
}

.update-no-changes {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #4ade80;
  padding: 0.6rem 0.75rem;
  background: rgba(74, 222, 128, 0.06);
  border: 1px solid rgba(74, 222, 128, 0.15);
  border-radius: 8px;
}

.update-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.btn-update-go {
  background: #e03e3e !important;
}

/* ── Progress ── */
.update-progress-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.update-progress-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #e4e4e8;
}

.update-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 100px;
  overflow: hidden;
}

.update-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #e03e3e, #f06060);
  border-radius: 100px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.update-steps {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.update-step {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  font-size: 0.85rem;
  color: #44444d;
  transition: color 0.2s, background 0.2s;
}

.update-step.running {
  color: #e4e4e8;
  background: rgba(255, 255, 255, 0.03);
}

.update-step.done {
  color: #4ade80;
}

.update-step.error {
  color: #e03e3e;
}

.update-step-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 0.2s, border-color 0.2s;
}

.update-step.running .update-step-icon {
  background: rgba(224, 62, 62, 0.1);
  border-color: rgba(224, 62, 62, 0.2);
}

.update-step.done .update-step-icon {
  background: rgba(74, 222, 128, 0.1);
  border-color: rgba(74, 222, 128, 0.2);
  color: #4ade80;
}

.update-step.error .update-step-icon {
  background: rgba(224, 62, 62, 0.1);
  border-color: rgba(224, 62, 62, 0.2);
  color: #e03e3e;
}

/* ── Spinners ── */
.step-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(224, 62, 62, 0.2);
  border-top-color: #e03e3e;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.btn-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Success ── */
.update-success-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
  padding: 2.5rem 1.5rem !important;
}

.update-success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4ade80;
  margin-bottom: 0.5rem;
}

.update-success-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #e4e4e8;
}

.update-success-desc {
  font-size: 0.85rem;
  color: #7c7c86;
  max-width: 300px;
  margin-bottom: 0.5rem;
}

/* ── Error ── */
.update-error-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
  padding: 2.5rem 1.5rem !important;
}

.update-error-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(224, 62, 62, 0.1);
  border: 1px solid rgba(224, 62, 62, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e03e3e;
  margin-bottom: 0.5rem;
}

.update-error-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #e4e4e8;
}

.update-error-desc {
  font-size: 0.85rem;
  color: #7c7c86;
  max-width: 360px;
  margin-bottom: 0.5rem;
  word-break: break-word;
}

/* ═══ iOS install guide ═══ */
.ios-guide-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.ios-guide-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.ios-guide {
  width: 100%;
  max-width: 400px;
  background: #16161d;
  border-radius: 20px 20px 0 0;
  padding: 1.8rem 1.5rem calc(1.8rem + env(safe-area-inset-bottom, 0px));
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
  position: relative;
}
.ios-guide-overlay.active .ios-guide {
  transform: translateY(0);
}
.ios-guide-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255,255,255,0.08);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.ios-guide-close:hover { background: rgba(255,255,255,0.15); color: #fff; }
.ios-guide h3 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 1.3rem;
  font-weight: 700;
}
.ios-steps {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.ios-step {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  opacity: 0;
  transform: translateY(12px);
}
.ios-guide-overlay.active .ios-step {
  animation: iosStepIn 0.4s ease forwards;
}
@keyframes iosStepIn {
  to { opacity: 1; transform: translateY(0); }
}
.ios-step-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(224, 62, 62, 0.15);
  color: #e03e3e;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ios-step-body p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.5;
}
.ios-step-body strong {
  color: #fff;
  font-weight: 600;
}

/* ═══════════════════════════════════════
   MOBILE RESPONSIVE (<=700px)
   ═══════════════════════════════════════ */
@media (max-width: 700px) {
  html {
    height: -webkit-fill-available;
  }

  body {
    padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px));
    -webkit-text-size-adjust: 100%;
  }

  /* ── Header: compact, single row ── */
  .admin-header-inner {
    padding: 0.6rem 1rem;
    gap: 0.5rem;
  }

  .header-left h1 { font-size: 0.85rem; }

  .header-nav {
    display: none;
  }

  .btn-link {
    font-size: 0.72rem;
    padding: 0.4rem 0.7rem;
    border-radius: 8px;
  }

  .btn-install {
    font-size: 0 !important;
    padding: 0.4rem !important;
    gap: 0 !important;
  }
  .btn-install svg { width: 16px !important; height: 16px !important; }

  /* ── Mobile bottom nav bar ── */
  .mobile-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 15, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    padding: 0.4rem 0.5rem calc(0.4rem + env(safe-area-inset-bottom, 0px));
    justify-content: space-around;
    align-items: center;
    gap: 0;
  }

  .mob-nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    background: none;
    border: none;
    color: #44444d;
    font-family: inherit;
    font-size: 0.62rem;
    font-weight: 500;
    padding: 0.35rem 0.6rem;
    border-radius: 10px;
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
    -webkit-tap-highlight-color: transparent;
    min-width: 56px;
  }

  .mob-nav-btn svg {
    width: 22px;
    height: 22px;
    stroke-width: 1.8;
  }

  .mob-nav-btn.active {
    color: #e03e3e;
    background: rgba(224, 62, 62, 0.08);
  }

  .mob-nav-btn:active {
    transform: scale(0.92);
  }

  /* ── Main layout ── */
  .admin-main {
    padding: 0 0.75rem;
  }

  .subview, #view-about, #view-page, #view-update {
    padding: 0.75rem 0 2rem;
    gap: 0.75rem;
  }

  /* ── View header ── */
  .view-header {
    gap: 0.6rem;
    padding-bottom: 0.75rem;
  }

  .view-header h2 { font-size: 1.05rem; }

  .btn-add-top {
    margin-left: auto;
    padding: 0.45rem 0.9rem;
    font-size: 0.75rem;
  }

  /* ── Sections (cards) ── */
  .admin-section {
    padding: 1rem;
    border-radius: 12px;
  }

  .section-head-mini { margin-bottom: 0.75rem; }

  /* ── Form ── */
  .form-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  input, textarea {
    padding: 0.7rem 0.85rem;
    font-size: 16px;
    border-radius: 10px;
  }

  label {
    font-size: 0.65rem;
  }

  /* ── Avatar ── */
  .avatar-row {
    gap: 1rem;
  }

  .avatar-preview {
    width: 64px;
    height: 64px;
  }

  .avatar-letter { font-size: 1.6rem; }

  .avatar-controls > .btn-upload,
  .avatar-controls > .btn-remove-avatar {
    padding: 0.45rem 0.85rem;
    font-size: 0.75rem;
  }

  /* ── Item list ── */
  .item-list { gap: 0.4rem; }

  .item-row {
    border-radius: 12px;
  }

  .item-row-main {
    padding: 0.85rem 0.75rem;
    gap: 0.6rem;
  }

  .item-name { font-size: 0.85rem; }
  .item-price { font-size: 0.7rem; }

  .item-row-actions {
    gap: 0.15rem;
    padding-right: 0.35rem;
  }

  .btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
  }

  /* ── View footer (sticky save bar) ── */
  .view-footer {
    position: sticky;
    bottom: calc(64px + env(safe-area-inset-bottom, 0px));
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    margin: 0 -1rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 0;
    z-index: 10;
  }

  .view-footer .btn-save {
    flex: 1;
    justify-content: center;
    padding: 0.75rem 1.2rem;
    font-size: 0.85rem;
  }

  .view-footer .btn-outline {
    padding: 0.75rem 1.2rem;
    font-size: 0.85rem;
  }

  /* ── Add button ── */
  .btn-add {
    padding: 0.95rem;
    border-radius: 12px;
  }

  /* ── Toast: above bottom nav ── */
  .toast {
    bottom: calc(80px + env(safe-area-inset-bottom, 0px));
  }

  /* ── Confirm dialog ── */
  .confirm-box {
    margin: 0 1rem;
    padding: 1.25rem;
    border-radius: 16px;
  }

  .confirm-box p { font-size: 0.92rem; }

  .btn-cancel, .btn-danger {
    padding: 0.6rem 1.1rem;
    font-size: 0.82rem;
  }

  /* ── Auth ── */
  .auth-box {
    padding: 2rem 1.5rem;
  }

  #authForm input[type="password"] {
    padding: 0.8rem 1rem;
    font-size: 16px;
  }

  .auth-box .btn-save {
    padding: 0.8rem 1.5rem;
    font-size: 0.88rem;
  }

  /* ── Rich editor ── */
  .rich-toolbar {
    gap: 1px;
    padding: 0.3rem 0.35rem;
  }

  .rich-btn {
    width: 32px;
    height: 32px;
  }

  .rich-content {
    font-size: 16px;
    min-height: 90px;
    padding: 0.7rem 0.85rem;
  }

  /* ── Toggle ── */
  .toggle-row input[type="checkbox"] {
    width: 22px;
    height: 22px;
  }

  .toggle-label { font-size: 0.88rem; }
  .toggle-hint { font-size: 0.7rem; }

  /* ── iOS guide ── */
  .ios-guide { padding: 1.5rem 1.2rem calc(1.5rem + env(safe-area-inset-bottom, 0px)); }
}

/* ═══ Extra small phones (<=380px) ═══ */
@media (max-width: 380px) {
  .admin-main { padding: 0 0.5rem; }
  .admin-section { padding: 0.85rem; }
  .view-header h2 { font-size: 0.95rem; }

  .mob-nav-btn {
    font-size: 0.58rem;
    padding: 0.3rem 0.35rem;
    min-width: 48px;
  }

  .mob-nav-btn svg {
    width: 20px;
    height: 20px;
  }
}