:root {
  --canvas-ink: #201c17;
  --canvas-heading: #16120f;
  --canvas-muted: #6f655b;
  --canvas-accent: #c8643b;
  --canvas-accent-soft: rgba(200, 100, 59, 0.14);
  --canvas-line: rgba(84, 62, 35, 0.18);
  --canvas-radius: 28px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Sora", system-ui, sans-serif;
  color: var(--canvas-ink);
  background: #111319;
}

body.chooser-pending .modal,
body.chooser-pending .fab-ubnet {
  display: none !important;
}

body.chooser-pending {
  overflow: hidden;
}

img,
video,
iframe {
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.section-head {
  margin-bottom: 10px;
}

.helper,
.note-label,
.modal-body .muted {
  color: var(--canvas-muted);
}

.status-line {
  display: inline-flex;
  align-items: center;
  margin: 18px 0 0;
  padding: 10px 14px;
  border-radius: 16px;
  border: 1px solid rgba(120, 85, 44, 0.14);
  background: rgba(255, 255, 255, 0.68);
}

[data-modal-alert] {
  display: flex;
  width: 100%;
  margin-top: 10px;
  border-color: rgba(23, 87, 185, 0.24);
  background: rgba(31, 111, 235, 0.12);
  color: #0f3f89;
}

[data-modal-alert].error {
  border-color: rgba(166, 56, 34, 0.28);
  background: rgba(166, 56, 34, 0.12);
  color: #8c2718;
}

.progress-meter {
  margin-top: 10px;
  max-width: 480px;
}

.progress-meter[hidden] {
  display: none;
}

.progress-meter__track {
  position: relative;
  width: 100%;
  height: 10px;
  border-radius: 999px;
  border: 1px solid rgba(120, 85, 44, 0.14);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.7);
}

.progress-meter__bar {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--canvas-accent), color-mix(in srgb, var(--canvas-accent) 65%, #ffffff));
  transition: width 220ms ease;
}

.progress-meter__bar.is-processing {
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.2) 25%, rgba(255, 255, 255, 0.48) 50%, rgba(255, 255, 255, 0.2) 75%),
    linear-gradient(90deg, var(--canvas-accent), color-mix(in srgb, var(--canvas-accent) 65%, #ffffff));
  background-size: 38px 100%, 100% 100%;
  animation: meter-shimmer 900ms linear infinite;
}

.progress-meter__text {
  margin: 8px 2px 0;
  font-size: 0.8rem;
}

@keyframes meter-shimmer {
  from {
    background-position: 0 0, 0 0;
  }
  to {
    background-position: 38px 0, 0 0;
  }
}

.error {
  color: #a63822;
}

.keys-grid,
.builder-grid,
.notes-grid,
.wallet-options,
.cheatsheet-grid,
.meta-grid,
.project-ipfs-basic-grid,
.ens-editor-grid,
.ens-editor-custom-list,
.instructions-hub-nav,
.instructions-nav,
.instructions-actions,
.ens-editor-actions,
.ens-editor-toolbar,
.instructions-hub-content {
  display: grid;
  gap: 14px;
}

.pill,
.wallet-option,
.instructions-nav-item,
.instructions-tab,
.block-track-btn,
.support-button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  border: 1px solid rgba(48, 42, 35, 0.14);
  background: var(--canvas-surface-strong);
  color: var(--canvas-ink);
  border-radius: 999px;
  padding: 12px 18px;
  text-decoration: none;
  cursor: pointer;
  line-height: 1;
  text-align: center;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

.pill:hover,
.wallet-option:hover,
.instructions-nav-item:hover,
.instructions-tab:hover,
.block-track-btn:hover,
.support-button:hover,
.text-link:hover {
  transform: translateY(-1px);
  border-color: rgba(48, 42, 35, 0.24);
}

[data-wallet-toggle].is-connected {
  background: var(--canvas-accent-soft);
  border-color: rgba(200, 100, 59, 0.35);
}

.pill--ghost,
.ghost,
.block-track-btn,
.wallet-option,
.instructions-nav-item,
.instructions-tab {
  background: rgba(255, 255, 255, 0.6);
}

.is-active {
  background: var(--canvas-accent-soft);
  border-color: rgba(200, 100, 59, 0.35);
}

.text-link {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 0;
  color: var(--canvas-accent);
  cursor: pointer;
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 50;
}

.modal.is-open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(32, 28, 23, 0.38);
}

.modal-dialog {
  position: relative;
  z-index: 1;
  width: min(960px, 100%);
  max-height: min(88vh, 920px);
  overflow: hidden;
  background: #fffdfa;
  border: 1px solid var(--canvas-line);
  border-radius: 30px;
  box-shadow: 0 30px 90px rgba(32, 28, 23, 0.2);
}

.modal-instructions .modal-dialog {
  width: min(1100px, 100%);
}

.modal-instructions .modal-body {
  padding: 16px;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px 16px;
  border-bottom: 1px solid var(--canvas-line);
}

.modal-head h3 {
  margin: 0;
}

.modal-body {
  max-height: calc(88vh - 80px);
  overflow: auto;
  padding: 24px;
}

.modal-body .profile-card,
.modal-body .info-block {
  background: #fffdfa;
}

.modal-body input,
.modal-body textarea,
.modal-body select,
.ens-editor-input,
.meta-input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(48, 42, 35, 0.14);
  background: rgba(255, 255, 255, 0.9);
  color: var(--canvas-ink);
}

.modal-body textarea,
.meta-output {
  min-height: 140px;
  resize: vertical;
}

.meta-output {
  margin: 0;
  padding: 16px;
  border-radius: 20px;
  border: 1px solid rgba(48, 42, 35, 0.14);
  background: #f8f4ed;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.keygen-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.keygen-grid label {
  display: grid;
  gap: 6px;
}

.keygen-grid label > span {
  font-size: 0.78rem;
  color: var(--canvas-heading);
}

.upload-tools {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

[data-block-output] {
  min-height: 160px;
}

.block-html-editor {
  min-height: 260px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

.keygen-wide {
  grid-column: 1 / -1;
}

.keygen-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.keygen-checkbox input {
  width: auto;
}

.wallet-modal,
.instructions-modal,
.instructions-hub,
.ens-editor-modal {
  display: grid;
  gap: 18px;
}

.instructions-hub {
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.instructions-nav {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  padding: 12px;
  border: 1px solid rgba(84, 62, 35, 0.14);
  border-radius: 18px;
  background: linear-gradient(180deg, #fffdf9, #f8f1e7);
  position: sticky;
  top: 0;
}

.instructions-nav-group {
  display: grid;
  gap: 8px;
}

.menu-group-title {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--canvas-muted);
}

.menu-row {
  width: 100%;
  justify-content: flex-start;
  text-align: left;
  border-radius: 14px;
  min-height: 44px;
  padding: 10px 12px;
  gap: 10px;
  margin: 2px 0;
}

[data-save-all] {
  width: 100%;
}

[data-save-base],
[data-save-theme],
[data-save-custom],
[data-save-direct],
[data-save-block],
[data-save-all] {
  background: #1f6feb;
  color: #ffffff;
  border-color: #1a5fd1;
}

[data-save-base]:hover,
[data-save-theme]:hover,
[data-save-custom]:hover,
[data-save-direct]:hover,
[data-save-block]:hover,
[data-save-all]:hover {
  background: #1a5fd1;
  border-color: #1653b8;
}

.menu-gap {
  height: 8px;
  border-top: 1px dashed rgba(84, 62, 35, 0.2);
}

.menu-icon {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  border: 1px solid rgba(84, 62, 35, 0.18);
  background: rgba(255, 255, 255, 0.75);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 26px;
}

.menu-icon svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.menu-label {
  font-weight: 600;
}

.menu-chevron {
  margin-left: auto;
  opacity: 0.45;
}

.instructions-hub-pane {
  border: 1px solid rgba(84, 62, 35, 0.14);
  border-radius: 18px;
  background: #fffdf9;
  padding: 12px;
}

.modal-instructions .instructions-hub-pane .profile-card {
  border-radius: 14px;
  box-shadow: none;
  border-color: rgba(84, 62, 35, 0.14);
  background: #ffffff;
  padding: 16px;
}

.modal-instructions .instructions-hub-pane .section-head {
  margin-bottom: 0;
}

.modal-instructions .accordion {
  border: 1px solid rgba(84, 62, 35, 0.12);
  border-radius: 12px;
  overflow: hidden;
  background: #fffefb;
  margin-bottom: 12px;
}

.modal-instructions .accordion summary {
  padding: 12px 14px;
  background: #faf4ea;
}

.modal-instructions .accordion[open] summary {
  border-bottom: 1px solid rgba(84, 62, 35, 0.12);
}

.modal-instructions .profile-body {
  padding: 12px 14px;
}

.modal-instructions .profile-body .keygen-grid {
  gap: 16px;
}

.modal-instructions .profile-body .upload-tools {
  margin-top: 4px;
}

.modal-instructions .profile-body .pill {
  margin-top: 6px;
}

.modal-instructions .info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.modal-instructions .info-block {
  border-radius: 12px;
  border: 1px solid rgba(84, 62, 35, 0.1);
  background: #fffefc;
  padding: 12px;
}

.wallet-option {
  width: 100%;
  justify-content: flex-start;
  text-align: left;
  border-radius: 22px;
}

.wallet-picker {
  display: grid;
  gap: 14px;
}

.wallet-picker-options {
  display: grid;
  gap: 10px;
}

.wallet-option-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.wallet-option-icon {
  width: 28px;
  height: 28px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--canvas-accent) 14%, #ffffff);
  color: var(--canvas-heading);
}

.wallet-option-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.wallet-option-meta {
  display: block;
  opacity: 0.72;
  font-size: 0.8rem;
  font-weight: 500;
  margin-top: 1px;
}

.wallet-option[disabled],
.pill[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.wallet-gate-prompt {
  padding: 18px 16px;
  text-align: center;
}

.wallet-gate-message {
  color: var(--canvas-muted);
  font-size: 0.92rem;
  margin: 0;
}

.wallet-gate-nav-hint {
  font-size: 0.82rem;
  color: var(--canvas-muted);
  text-align: center;
  margin: 4px 0 0;
}

.instructions-hub-nav,
.instructions-nav {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.instructions-nav {
  grid-template-columns: 1fr;
}

.instructions-hub-content,
.instructions-grid,
.ens-editor-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.ens-editor-row,
.meta-field,
.project-ipfs-wide {
  display: grid;
  gap: 8px;
}

.ens-editor-actions,
.instructions-actions {
  grid-template-columns: repeat(auto-fit, minmax(180px, max-content));
  align-items: center;
}

.accordion summary {
  cursor: pointer;
  font-weight: 600;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 900px) {
  .instructions-hub {
    grid-template-columns: 1fr;
  }

  .instructions-nav {
    position: static;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 20px, 1120px);
  }

  .keygen-grid {
    grid-template-columns: 1fr;
  }

  .pill,
  .wallet-option,
  .instructions-nav-item,
  .instructions-tab,
  .block-track-btn,
  .support-button {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .modal {
    padding: 12px;
  }

  .modal-head,
  .modal-body {
    padding-left: 18px;
    padding-right: 18px;
  }

  .upload-tools {
    grid-template-columns: 1fr;
  }
}

/* Template Chooser — dark blue / chrome theme */
.template-chooser {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background:
    radial-gradient(circle at 20% 30%, rgba(56, 120, 220, 0.18), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(100, 160, 255, 0.10), transparent 35%),
    linear-gradient(180deg, #0b0f1a 0%, #111827 50%, #0d1117 100%);
  padding: 24px;
}

.chooser-card {
  width: min(640px, 100%);
  margin: auto;
  background: linear-gradient(180deg, rgba(22, 30, 46, 0.98), rgba(16, 22, 36, 0.96));
  border-radius: 20px;
  border: 1px solid rgba(100, 160, 255, 0.18);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  padding: 28px 32px;
  text-align: center;
}

.chooser-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 6px;
  color: #f0f4ff;
}

.chooser-ens-handle {
  font-size: 0.88rem;
  font-weight: 500;
  color: #5b9cf5;
  margin: 2px 0 0;
}

.chooser-slogan {
  font-size: 0.88rem;
  color: #8a94a8;
  margin: 6px 0 0;
  line-height: 1.4;
  font-style: italic;
}

.chooser-subtitle {
  font-size: 0.95rem;
  color: #8a94a8;
  margin: 18px 0 6px;
}

.chooser-hint {
  font-size: 0.82rem;
  color: #8a94a8;
  margin: 0 0 28px;
  opacity: 0.7;
}

.chooser-desc--small {
  font-size: 0.82rem;
  opacity: 0.8;
  margin-top: -8px;
}

.chooser-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.chooser-option {
  flex: 1 1 calc(25% - 8px);
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 12px;
  border-radius: 12px;
  border: 1.5px solid rgba(100, 160, 255, 0.15);
  background: rgba(255, 255, 255, 0.03);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  color: #c8d4e6;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.chooser-option:hover {
  border-color: #5b9cf5;
  background: rgba(91, 156, 245, 0.1);
  color: #f0f4ff;
}

.chooser-option--active {
  border-color: #5b9cf5;
  background: rgba(91, 156, 245, 0.12);
  color: #f0f4ff;
}

.chooser-option-icon {
  display: flex;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.chooser-option-icon svg {
  width: 100%;
  height: 100%;
}

.chooser-pane {
  text-align: left;
}

.chooser-desc {
  font-size: 0.9rem;
  line-height: 1.55;
  color: #8a94a8;
  margin: 0 0 18px;
}

.chooser-field {
  margin-bottom: 14px;
}

.chooser-preview {
  margin-bottom: 14px;
}

.chooser-preview-frame-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 10px;
  overflow: hidden;
  border: 1.5px solid rgba(100, 160, 255, 0.18);
  background: #0a0c12;
}

.chooser-preview-frame {
  width: 100%;
  height: 100%;
  border: none;
}

.chooser-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 5px;
  color: #c8d4e6;
}

.chooser-select,
.chooser-input,
.chooser-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid rgba(100, 160, 255, 0.18);
  border-radius: 10px;
  font: inherit;
  font-size: 0.9rem;
  background: rgba(0, 0, 0, 0.25);
  color: #e4ebf5;
  transition: border-color 0.15s;
}

.chooser-select:focus,
.chooser-input:focus,
.chooser-textarea:focus {
  outline: none;
  border-color: #5b9cf5;
}

.chooser-textarea {
  min-height: 90px;
  resize: vertical;
}

.chooser-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.chooser-btn {
  display: block;
  width: 100%;
  padding: 11px 24px;
  border-radius: 10px;
  border: none;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: background 0.15s, filter 0.15s;
}

.chooser-btn--primary {
  background: linear-gradient(135deg, #3878dc, #5b9cf5);
  color: #fff;
}

.chooser-btn--primary:hover {
  filter: brightness(1.1);
}

.chooser-btn--save {
  background: transparent;
  border: 1.5px solid rgba(100, 160, 255, 0.2);
  color: #c8d4e6;
}

.chooser-btn--save:hover {
  background: rgba(91, 156, 245, 0.1);
}

.chooser-btn--secondary {
  background: transparent;
  border: 1.5px solid rgba(100, 160, 255, 0.25);
  color: #8ab4f8;
}

.chooser-btn--secondary:hover {
  background: rgba(91, 156, 245, 0.1);
}

.chooser-or-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 10px 0;
  color: #5a6478;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.chooser-or-divider::before,
.chooser-or-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(100, 160, 255, 0.12);
}

.chooser-textarea--tall {
  min-height: 140px;
}

.chooser-input--mono {
  font-family: "SF Mono", "Fira Code", "Consolas", monospace;
  font-size: 0.82rem;
}

.chooser-cidgen-result {
  margin-top: 16px;
  padding: 14px;
  border-radius: 12px;
  border: 1.5px solid rgba(100, 160, 255, 0.18);
  background: rgba(56, 120, 220, 0.06);
}

.chooser-cidgen-cid-row {
  display: flex;
  gap: 8px;
  margin: 6px 0 12px;
}

.chooser-cidgen-cid-row .chooser-input {
  flex: 1;
  min-width: 0;
}

.chooser-cidgen-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.chooser-cidgen-actions .chooser-btn {
  width: auto;
  display: inline-flex;
  flex: 1 1 auto;
}

.chooser-cidgen-actions .chooser-btn--small {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.chooser-cidgen-cid-row .chooser-btn {
  width: auto;
  flex-shrink: 0;
}

.chooser-ai-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}

.chooser-ai-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 8px;
  border-radius: 12px;
  border: 1.5px solid rgba(100, 160, 255, 0.15);
  background: rgba(255, 255, 255, 0.03);
  color: #c8d4e6;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.chooser-ai-link:hover {
  border-color: #5b9cf5;
  background: rgba(91, 156, 245, 0.1);
  color: #f0f4ff;
}

.chooser-ai-icon {
  width: 26px;
  height: 26px;
}

.chooser-btn--ai {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #10a37f;
  color: #fff;
  text-decoration: none;
  padding: 11px 24px;
  border-radius: 10px;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  transition: filter 0.15s;
}

.chooser-btn--ai:hover {
  filter: brightness(0.9);
}

.chooser-btn-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.chooser-ai-tip {
  margin-top: 18px;
  line-height: 1.5;
}

.chooser-ai-tip strong {
  color: #e4ebf5;
}

.chooser-status {
  font-size: 0.85rem;
  margin-top: 12px;
  min-height: 1.2em;
  color: #8a94a8;
}

.chooser-status.error {
  color: #f87171;
}

/* Chooser wallet-gate step */
.chooser-wallet-step {
  text-align: center;
}

.chooser-wallet-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  color: #5b9cf5;
}

.chooser-wallet-icon svg {
  width: 100%;
  height: 100%;
}

.chooser-wallet-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #f0f4ff;
  margin: 0 0 8px;
}

.chooser-wallet-desc {
  font-size: 0.9rem;
  color: #8a94a8;
  margin: 0 0 24px;
  line-height: 1.5;
}

.chooser-btn--connect {
  background: linear-gradient(135deg, #3878dc, #5b9cf5);
  color: #fff;
  padding: 13px 36px;
  border-radius: 12px;
  border: none;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: filter 0.15s;
}

.chooser-btn--connect:hover {
  filter: brightness(1.12);
}

.chooser-ens-field {
  max-width: 320px;
  margin: 0 auto 20px;
  text-align: left;
}

.chooser-ens-field .chooser-input {
  text-align: center;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.chooser-step { display: none; }
.chooser-step--active { display: block; }

@media (max-width: 480px) {
  .chooser-card {
    padding: 24px 16px;
  }

  .chooser-options {
    flex-direction: column;
  }

  .chooser-option {
    flex: 1 1 100%;
  }

  .chooser-ai-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Chooser IPFS settings */
.chooser-ipfs-settings {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(100, 160, 255, 0.1);
}

.chooser-ipfs-toggle {
  background: none;
  border: none;
  color: #6a7a94;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
  transition: color 0.15s;
}

.chooser-ipfs-toggle:hover {
  color: #8a9ab8;
}

.chooser-ipfs-badge {
  font-size: 0.72rem;
  background: rgba(91, 156, 245, 0.18);
  color: #5b9cf5;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 700;
}

.chooser-ipfs-badge:empty {
  display: none;
}

.chooser-ipfs-panel {
  margin-top: 14px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(100, 160, 255, 0.1);
  border-radius: 12px;
}

.chooser-ipfs-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.chooser-btn--small {
  padding: 8px 18px;
  font-size: 0.82rem;
  border-radius: 8px;
  border: none;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  background: linear-gradient(135deg, #3878dc, #5b9cf5);
  color: #fff;
  transition: filter 0.15s;
}

.chooser-btn--small:hover {
  filter: brightness(1.1);
}

.chooser-btn--ghost {
  background: rgba(255, 255, 255, 0.06);
  color: #8a94a8;
  border: 1px solid rgba(100, 160, 255, 0.12);
}

.chooser-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #c0cce0;
}

/* UB Network listing form */
.ubnetwork-form p {
  margin: 0 0 14px;
  font-size: 0.92rem;
  line-height: 1.5;
}

.ubnetwork-form .keygen-grid {
  gap: 12px;
}

.ub-char-count {
  text-align: right;
  font-size: 0.78rem;
  opacity: 0.65;
  margin: -4px 0 4px;
}

.ub-status {
  min-height: 1.3em;
  font-size: 0.85rem;
  margin: 8px 0;
  transition: color 0.15s;
}

.ub-status.error {
  color: #c33;
}

/* UBNET tab switcher */
.ub-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--canvas-border, rgba(84,62,35,0.18));
}

.ub-tab {
  font-size: 0.82rem;
  padding: 6px 14px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.ub-tab.is-active {
  pointer-events: none;
}

.ub-tab-pane {
  animation: ubFadeIn 0.18s ease;
}

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

/* Floating UBNET button */
.fab-ubnet {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background: var(--canvas-button, #c8643b);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,0.22);
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}

.fab-ubnet:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 22px rgba(0,0,0,0.3);
}

.fab-ubnet:active {
  transform: scale(0.96);
}

.fab-ubnet svg {
  pointer-events: none;
}