@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("assets/fonts/IBMPlexSans-Light.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/IBMPlexSans-Regular.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/IBMPlexSans-Medium.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/IBMPlexSans-SemiBold.woff2") format("woff2");
}

:root {
  --canvas: #0A0C0F;
  --surface: #1B2026;
  --porcelain: #F2F0EB;
  --silver: #A6AFB9;
  --edge: #606D79;
  --optical: #B9D9EB;

  --font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius-control: 12px;
  --radius-surface: 20px;
  --control-height: 52px;
  --target-min: 48px;
}

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

[hidden] {
  display: none !important;
}

.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;
}

html {
  background-color: var(--canvas);
  color: var(--porcelain);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--canvas);
  color: var(--porcelain);
  font-family: var(--font-sans);
  font-weight: 400;
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

p,
h1,
h2,
h3,
dl,
dt,
dd,
ul,
ol {
  margin: 0;
  padding: 0;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.92em;
  word-break: break-all;
}

.skip-link {
  position: absolute;
  top: -120px;
  left: 24px;
  z-index: 200;
  display: inline-flex;
  align-items: center;
  min-height: var(--target-min);
  padding: 12px 20px;
  background-color: var(--porcelain);
  color: var(--canvas);
  border-radius: var(--radius-control);
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus,
.skip-link:focus-visible {
  top: 16px;
  outline: 2px solid var(--optical);
  outline-offset: 2px;
}

button,
select,
input,
textarea,
a {
  font-family: inherit;
}

button:focus-visible,
select:focus-visible,
input:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 2px solid var(--optical);
  outline-offset: 2px;
}

.wallet-main:focus,
h1[tabindex="-1"]:focus {
  outline: none;
}

/* Shell Layout */
.wallet-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.wallet-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 20px 24px;
  border-bottom: 1px solid var(--surface);
}

.wallet-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.wallet-env-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background-color: var(--surface);
  color: var(--optical);
  border: 1px solid var(--edge);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.wallet-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nav-tab {
  min-height: var(--target-min);
  padding: 10px 18px;
  background: transparent;
  color: var(--silver);
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
}

.nav-tab:hover {
  color: var(--porcelain);
  background-color: var(--surface);
}

.nav-tab.is-active {
  color: var(--canvas);
  background-color: var(--porcelain);
  font-weight: 600;
}

.wallet-topbar-Controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.env-select-label {
  font-size: 13px;
  color: var(--silver);
}

.env-select {
  min-height: var(--target-min);
  padding: 10px 14px;
  background-color: var(--surface);
  color: var(--porcelain);
  border: 1px solid var(--edge);
  border-radius: var(--radius-control);
  font-size: 15px;
}

.wallet-account-pill {
  padding: 8px 12px;
  background-color: var(--surface);
  color: var(--silver);
  border-radius: var(--radius-control);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.wallet-main {
  flex: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 64px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.wallet-footer {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 24px;
  border-top: 1px solid var(--surface);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  color: var(--silver);
  font-size: 14px;
}

/* Panels & Cards */
.panel-card {
  background-color: var(--surface);
  border: 1px solid var(--edge);
  border-radius: var(--radius-surface);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.onboarding-hero {
  max-width: 640px;
  margin: 24px auto;
}

.hero-crown {
  margin-bottom: 4px;
}

.section-title {
  font-size: 28px;
  line-height: 36px;
  font-weight: 600;
  color: var(--porcelain);
}

.subsection-title {
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
  color: var(--porcelain);
}

.section-subtitle {
  font-size: 16px;
  line-height: 24px;
  color: var(--silver);
}

.section-header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* Porcelain Balance Card */
.porcelain-balance-card {
  background-color: var(--porcelain);
  color: var(--canvas);
  border-radius: var(--radius-surface);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.porcelain-card-top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.porcelain-eyebrow {
  font-size: 14px;
  line-height: 20px;
  font-weight: 600;
  color: var(--edge);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.porcelain-balance-value {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.15;
  font-weight: 600;
  color: var(--canvas);
  font-variant-numeric: tabular-nums;
  margin-top: 6px;
  word-break: break-word;
}

.porcelain-asset-meta {
  font-size: 15px;
  line-height: 22px;
  color: var(--edge);
  margin-top: 6px;
}

.porcelain-status-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--silver);
}

.porcelain-status-text {
  font-size: 14px;
  color: var(--edge);
  font-variant-numeric: tabular-nums;
}

.porcelain-inline-btn {
  min-height: var(--target-min);
  padding: 8px 16px;
  background-color: transparent;
  color: var(--canvas);
  border: 1px solid var(--edge);
  border-radius: var(--radius-control);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.porcelain-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.btn-dark-on-porcelain {
  min-height: 56px;
  padding: 14px 24px;
  background-color: var(--canvas);
  color: var(--porcelain);
  border: 1px solid var(--canvas);
  border-radius: var(--radius-control);
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
}

/* Buttons & Controls */
.btn-porcelain {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 14px 24px;
  background-color: var(--porcelain);
  color: var(--canvas);
  border: 1px solid var(--porcelain);
  border-radius: var(--radius-control);
  font-size: 17px;
  line-height: 22px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 14px 24px;
  background-color: var(--surface);
  color: var(--porcelain);
  border: 1px solid var(--edge);
  border-radius: var(--radius-control);
  font-size: 17px;
  line-height: 22px;
  font-weight: 500;
  cursor: pointer;
}

.btn-compact {
  min-height: var(--target-min);
  padding: 10px 16px;
  font-size: 15px;
}

.back-link {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  min-height: var(--target-min);
  padding: 8px 0;
  background: none;
  border: none;
  color: var(--optical);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.form-stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-group label {
  font-size: 15px;
  font-weight: 500;
  color: var(--silver);
}

.field-helper,
.helper-copy {
  font-size: 14px;
  line-height: 20px;
  color: var(--silver);
}

.text-input,
.text-area {
  width: 100%;
  min-height: 52px;
  padding: 14px 16px;
  background-color: var(--surface);
  color: var(--porcelain);
  border: 1px solid var(--edge);
  border-radius: var(--radius-control);
  font-size: 16px;
  line-height: 24px;
}

.text-area {
  min-height: 140px;
  resize: vertical;
}

.notice-banner {
  padding: 16px;
  background-color: var(--canvas);
  color: var(--porcelain);
  border: 1px solid var(--edge);
  border-radius: var(--radius-control);
  font-size: 15px;
  line-height: 22px;
}

.notice-banner.is-error {
  border-color: var(--optical);
  color: var(--porcelain);
}

/* Mnemonic Backup Grid */
.mnemonic-box {
  padding: 20px;
  background-color: var(--canvas);
  border: 1px solid var(--edge);
  border-radius: var(--radius-control);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mnemonic-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-weight: 500;
}

.mnemonic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  list-style: none;
}

.mnemonic-grid li {
  padding: 10px 12px;
  background-color: var(--surface);
  border: 1px solid var(--edge);
  border-radius: 8px;
  font-variant-numeric: tabular-nums;
}

.word-num {
  color: var(--silver);
  margin-right: 6px;
}

.word-val {
  font-weight: 600;
  color: var(--porcelain);
}

/* QR & Address Card */
.qr-container {
  align-self: center;
  padding: 16px;
  background-color: var(--porcelain);
  border-radius: var(--radius-surface);
}

.address-card {
  padding: 16px;
  background-color: var(--canvas);
  border: 1px solid var(--edge);
  border-radius: var(--radius-control);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.address-label {
  font-size: 13px;
  color: var(--silver);
}

.address-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--porcelain);
  word-break: break-all;
}

/* Key-Value & Activity Lists */
.kv-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.kv-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--canvas);
}

.kv-row dt {
  color: var(--silver);
  font-size: 15px;
}

.kv-row dd {
  color: var(--porcelain);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  text-align: right;
  word-break: break-all;
}

.advanced-details-disclosure {
  padding: 14px 16px;
  background-color: var(--canvas);
  border: 1px solid var(--edge);
  border-radius: var(--radius-control);
}

.advanced-details-disclosure summary {
  cursor: pointer;
  color: var(--porcelain);
  font-size: 15px;
  font-weight: 500;
  min-height: 28px;
}

.advanced-details-disclosure[open] summary {
  margin-bottom: 12px;
}

.operation-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.operation-row {
  padding: 16px;
  background-color: var(--canvas);
  border: 1px solid var(--edge);
  border-radius: var(--radius-control);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.operation-row-main {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.operation-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--porcelain);
}

.operation-status-copy {
  font-size: 14px;
  color: var(--silver);
  margin-top: 4px;
}

.status-pill {
  padding: 4px 10px;
  background-color: var(--surface);
  color: var(--optical);
  border: 1px solid var(--edge);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
}

/* ============================================================================
   Cube Application Collection Styling (Figma 168:723 & 168:490)
   ============================================================================ */

.cube-screen {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cube-narrow-frame {
  max-width: 560px;
}

.cube-top-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}

.cube-hero-title {
  font-size: 32px;
  line-height: 40px;
  font-weight: 600;
  color: var(--porcelain);
}

.cube-subtitle {
  font-size: 16px;
  line-height: 24px;
  color: var(--optical);
}

.cube-saved-status {
  font-size: 15px;
  line-height: 22px;
  color: var(--silver);
}

.porcelain-cube-surface {
  background-color: var(--porcelain);
  color: var(--canvas);
  border-radius: var(--radius-surface);
  padding: 28px;
}

.cube-app-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px 28px;
}

@media (max-width: 860px) {
  .cube-porcelain-grid-card {
    padding: 20px;
  }
  .cube-app-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 16px;
  }
}

.cube-app-tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 12px;
  min-height: 132px;
  background: transparent;
  color: var(--canvas);
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.cube-app-tile:hover {
  border-color: var(--edge);
}

.cube-tile-icon-wrap {
  width: 40px;
  height: 40px;
  margin-bottom: 4px;
}

.cube-tile-title {
  font-size: 18px;
  line-height: 24px;
  font-weight: 600;
  color: var(--canvas);
}

.cube-tile-kind {
  font-size: 14px;
  line-height: 20px;
  color: var(--edge);
}

.cube-tile-action {
  margin-top: 4px;
  font-size: 16px;
  line-height: 22px;
  font-weight: 600;
  color: var(--canvas);
}

.cube-collection-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  margin-top: 8px;
}

.btn-manage-cube {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  min-width: 240px;
  padding: 14px 28px;
  background-color: var(--surface);
  color: var(--porcelain);
  border: 1px solid var(--edge);
  border-radius: var(--radius-control);
  font-size: 17px;
  line-height: 22px;
  font-weight: 600;
  cursor: pointer;
}

.btn-manage-cube.btn-full {
  width: 100%;
}

.cube-stay-helper {
  font-size: 16px;
  line-height: 24px;
  color: var(--silver);
}

/* World Clock Porcelain Card (168:580) */
.porcelain-clock-card {
  background-color: var(--porcelain);
  color: var(--canvas);
  border-radius: var(--radius-surface);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.clock-city-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.clock-city-block.has-top-divider {
  padding-top: 20px;
  border-top: 1px solid var(--silver);
}

.clock-city-name {
  font-size: 17px;
  line-height: 24px;
  font-weight: 600;
  color: var(--canvas);
}

.clock-city-time {
  font-size: 44px;
  line-height: 52px;
  font-weight: 400;
  color: var(--canvas);
  font-variant-numeric: tabular-nums;
}

.clock-city-meta {
  font-size: 14px;
  line-height: 20px;
  color: var(--edge);
}

.clock-remove-btn {
  min-height: var(--target-min);
  padding: 6px 0;
  background: none;
  border: none;
  color: var(--canvas);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

.clock-add-controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Manage Cube Porcelain List (168:599) */
.porcelain-manage-list {
  background-color: var(--porcelain);
  color: var(--canvas);
  border-radius: var(--radius-surface);
  padding: 12px 24px;
  display: flex;
  flex-direction: column;
}

.manage-app-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 52px;
  padding: 8px 0;
  border-bottom: 1px solid var(--silver);
}

.manage-app-row:last-child {
  border-bottom: none;
}

.manage-app-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--canvas);
}

.manage-row-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.manage-remove-link {
  min-height: var(--target-min);
  padding: 6px 8px;
  background: none;
  border: none;
  color: var(--canvas);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

.manage-buttons-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stored-data-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 8px;
}

.stored-data-heading {
  font-size: 16px;
  line-height: 24px;
  font-weight: 600;
  color: var(--porcelain);
}

.stored-data-line {
  font-size: 15px;
  line-height: 22px;
  color: var(--silver);
  font-variant-numeric: tabular-nums;
}

.add-apps-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.add-app-row {
  min-height: 52px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--surface);
  font-size: 16px;
  color: var(--porcelain);
}

.add-app-action-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 8px;
}

.delete-inventory-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--porcelain);
  font-size: 16px;
  line-height: 24px;
  font-variant-numeric: tabular-nums;
}

.cube-body-copy {
  font-size: 16px;
  line-height: 24px;
  color: var(--silver);
}

.cube-selection-summary {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 4px;
}

.cube-summary-count {
  font-size: 16px;
  font-weight: 600;
  color: var(--porcelain);
}

.cube-summary-list {
  font-size: 15px;
  color: var(--silver);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
