/* Universe Web Wallet. Dark by default, light when the device prefers it. */
:root {
  --uww-bg: #0e0a13;
  --uww-surface: #17111f;
  --uww-surface-2: #211829;
  --uww-border: #33283f;
  --uww-text: #f4eef8;
  --uww-muted: #b6a9c2;
  --uww-accent: #d1004f;
  --uww-accent-text: #ffffff;
  --uww-focus: #ff8ab8;
  --uww-ok: #34d399;
  --uww-warn: #fbbf24;
  --uww-error: #fb7185;
  --uww-radius: 12px;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --uww-bg: #faf7fc;
    --uww-surface: #ffffff;
    --uww-surface-2: #f3edf7;
    --uww-border: #ddd2e6;
    --uww-text: #1b1222;
    --uww-muted: #5d4f69;
    --uww-accent: #d1004f;
    --uww-focus: #d1004f;
    --uww-ok: #047857;
    --uww-warn: #92400e;
    --uww-error: #be123c;
    color-scheme: light;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--uww-bg);
  color: var(--uww-text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1,
h2 {
  overflow-wrap: anywhere;
}

h1 {
  font-size: 1.5rem;
  line-height: 1.25;
  margin: 0;
}

h2 {
  font-size: 1.15rem;
  margin: 0;
}

p {
  margin: 0;
}

.uww-app {
  max-width: 560px;
  margin: 0 auto;
  padding: 16px 16px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

@media (min-width: 768px) {
  .uww-app {
    padding-top: 32px;
  }
}

.uww-topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.uww-top-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.uww-brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.uww-brand img {
  border-radius: 10px;
}

.uww-brand-name {
  font-weight: 700;
}

.uww-brand-sub,
.uww-fine,
.uww-field-hint {
  color: var(--uww-muted);
  font-size: 0.875rem;
}

.uww-lead {
  color: var(--uww-muted);
}

.uww-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.uww-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.uww-row > .uww-btn {
  flex: 1 1 140px;
}

.uww-row-between {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}

.uww-actions {
  display: grid;
  gap: 10px;
}

.uww-btn,
.uww-icon-btn,
select,
input,
textarea {
  font: inherit;
  color: inherit;
}

.uww-btn {
  min-height: 48px;
  padding: 10px 18px;
  border-radius: var(--uww-radius);
  border: 1px solid var(--uww-border);
  background: var(--uww-surface-2);
  cursor: pointer;
  font-weight: 600;
}

.uww-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.uww-btn-primary {
  background: var(--uww-accent);
  border-color: var(--uww-accent);
  color: var(--uww-accent-text);
}

.uww-btn-danger {
  border-color: var(--uww-error);
  color: var(--uww-error);
  background: transparent;
}

.uww-icon-btn {
  min-height: 44px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--uww-border);
  background: transparent;
  cursor: pointer;
}

.uww-link:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.uww-link {
  background: none;
  border: none;
  padding: 8px 0;
  min-height: 44px;
  color: var(--uww-focus);
  text-decoration: underline;
  cursor: pointer;
  font: inherit;
  text-align: left;
}

:focus-visible {
  outline: 3px solid var(--uww-focus);
  outline-offset: 2px;
}

.uww-field {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.uww-field-label {
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--uww-border);
  background: var(--uww-surface);
}

.uww-top-controls select {
  max-width: 100%;
  width: auto;
  min-height: 44px;
}

input[type='radio'],
input[type='checkbox'] {
  width: auto;
  min-height: 0;
}

textarea {
  resize: vertical;
}

.uww-check {
  display: flex;
  gap: 10px;
  align-items: center;
  min-height: 44px;
}

.uww-segment {
  border: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.uww-segment legend {
  font-weight: 600;
  margin-bottom: 6px;
}

.uww-segment label {
  display: flex;
  gap: 8px;
  align-items: center;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid var(--uww-border);
  border-radius: 999px;
  cursor: pointer;
}

.uww-segment-on {
  border-color: var(--uww-accent) !important;
  background: var(--uww-surface-2);
}

.uww-notice {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--uww-border);
  background: var(--uww-surface);
}

.uww-notice-warn {
  border-color: var(--uww-warn);
}

.uww-notice-error {
  border-color: var(--uww-error);
}

.uww-notice-ok {
  border-color: var(--uww-ok);
}

.uww-card {
  padding: 14px;
  border-radius: var(--uww-radius);
  border: 1px solid var(--uww-border);
  background: var(--uww-surface);
}

.uww-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9rem;
}

.uww-break {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.uww-words {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

@media (min-width: 480px) {
  .uww-words {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.uww-words li {
  display: flex;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--uww-surface-2);
}

.uww-word-index {
  color: var(--uww-muted);
  min-width: 1.5em;
}

.uww-balance {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px;
  border-radius: var(--uww-radius);
  background: var(--uww-surface);
  border: 1px solid var(--uww-border);
}

.uww-balance-value {
  font-size: 2rem;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.uww-pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid var(--uww-border);
  font-size: 0.8rem;
  width: fit-content;
}

.uww-pill-blocked {
  border-color: var(--uww-warn);
}

.uww-checks {
  margin: 0;
  padding-left: 20px;
}

.uww-check-missing::marker {
  content: '\2715  ';
  color: var(--uww-error);
}

.uww-check-ok::marker {
  content: '\2713  ';
  color: var(--uww-ok);
}

.uww-activity,
.uww-io {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.uww-activity li,
.uww-io li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--uww-surface);
  border: 1px solid var(--uww-border);
}

.uww-io-sign {
  border-color: var(--uww-accent) !important;
}

.uww-in {
  color: var(--uww-ok);
  font-weight: 600;
}

.uww-out {
  color: var(--uww-text);
  font-weight: 600;
}

.uww-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}

.uww-summary > div {
  display: flex;
  flex-direction: column;
  padding: 12px;
  border-radius: 10px;
  background: var(--uww-surface);
  border: 1px solid var(--uww-border);
}

.uww-summary span {
  color: var(--uww-muted);
  font-size: 0.85rem;
}

.uww-summary strong {
  overflow-wrap: anywhere;
}

.uww-details summary {
  cursor: pointer;
  min-height: 44px;
  display: flex;
  align-items: center;
  font-weight: 600;
}

.uww-qr {
  display: flex;
  justify-content: center;
}

.uww-qr svg {
  border-radius: 12px;
  max-width: 100%;
  height: auto;
}

.uww-copy {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 48px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--uww-border);
  background: var(--uww-surface);
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
}

.uww-copy-tag {
  color: var(--uww-focus);
  font-weight: 600;
  flex-shrink: 0;
}

.uww-copy .uww-mono {
  -webkit-user-select: text;
          user-select: text;
}

.uww-balance > h1 {
  font-weight: 400;
}

.uww-message {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  max-height: 240px;
  overflow: auto;
  padding: 12px;
  border-radius: 10px;
  background: var(--uww-surface-2);
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.uww-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 10;
}

@media (min-width: 768px) {
  .uww-overlay {
    align-items: center;
  }
}

.uww-sheet {
  width: 100%;
  max-width: 560px;
  max-height: 100dvh;
  overflow: auto;
  padding: 20px 16px calc(20px + env(safe-area-inset-bottom));
  background: var(--uww-bg);
  border: 1px solid var(--uww-border);
  border-radius: 16px 16px 0 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 768px) {
  .uww-sheet {
    border-radius: 16px;
    padding: 24px;
  }
}

.uww-footer {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--uww-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--uww-border);
  padding-top: 12px;
}

.uww-fatal {
  max-width: 520px;
  margin: 48px auto;
  padding: 16px;
  border: 1px solid #fb7185;
  border-radius: 12px;
  color: #f4eef8;
  background: #17111f;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

