:root,
html[data-theme="light"] {
  color-scheme: light;
  --brik-bg: #fcfefb;
  --brik-bg-rgb: 252, 254, 251;
  --brik-fg: #181a22;
  --brik-fg-rgb: 24, 26, 34;
  --brik-muted: #898d9a;
  --brik-field: #f6f7f8;
  --brik-line: rgba(24, 26, 34, 0.1);
  --brik-accent: #181a22;
  --brik-primary: #181a22;
  --brik-tint: #601cf2;
  --brik-tint-rgb: 96, 28, 242;
  --brik-glow: 0.07;
  --brik-shadow: 0.08;
  --brik-space: 1rem;
  --brik-radius: 0.75rem;
  --brik-font: "IBM Plex Sans", Helvetica, Arial, sans-serif;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --brik-bg: #02040a;
  --brik-bg-rgb: 2, 4, 10;
  --brik-fg: #eaedf2;
  --brik-fg-rgb: 234, 237, 242;
  --brik-muted: #7c8590;
  --brik-field: #0e1117;
  --brik-line: rgba(234, 237, 242, 0.12);
  --brik-accent: #eaedf2;
  --brik-primary: #eaedf2;
  --brik-tint: #9b7aff;
  --brik-tint-rgb: 155, 122, 255;
  --brik-glow: 0.14;
  --brik-shadow: 0.45;
}

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

html {
  background: var(--brik-bg);
  color: var(--brik-fg);
}

body {
  margin: 0;
  min-height: 100vh;
  font: 16px/1.5 var(--brik-font);
}

brik {
  display: contents;
}

[hidden] {
  display: none !important;
}

a {
  color: inherit;
}

:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--brik-tint);
  outline-offset: 2px;
}

button,
input,
select,
textarea {
  font: inherit;
  appearance: none;
  -webkit-appearance: none;
}

button {
  cursor: pointer;
}

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

@media (forced-colors: active) {
  .brik-button,
  .brik-field,
  .brik-check,
  .brik-radio,
  .brik-switch,
  .brik-dialog,
  .brik-card,
  .brik-alert {
    border: 1px solid CanvasText;
  }
}

.brik-page {
  max-width: 52rem;
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}

.brik-stack {
  display: flex;
  flex-direction: column;
  gap: var(--brik-space);
}

.brik-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.brik-title {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  font-weight: 600;
}

.brik-label {
  margin: 0;
  font-weight: 600;
}

.brik-caption {
  margin: 0;
  color: var(--brik-muted);
  font-size: 0.85rem;
}

.brik-button,
.brik-field,
.brik-check,
.brik-radio,
.brik-switch,
.brik-tab {
  transition:
    color 0.2s ease,
    background-color 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

button.brik-button,
a.brik-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.45rem 1rem;
  border: 1px solid transparent;
  border-radius: 0.5rem;
  background: var(--brik-primary);
  color: var(--brik-bg);
  -webkit-text-fill-color: var(--brik-bg);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

button.brik-button.primary,
a.brik-button.primary {
  background: var(--brik-primary);
  color: var(--brik-bg);
  -webkit-text-fill-color: var(--brik-bg);
  border-color: var(--brik-primary);
}

button.brik-button.primary:hover,
a.brik-button.primary:hover {
  box-shadow: 0 2px 10px rgba(var(--brik-fg-rgb), var(--brik-shadow));
}

button.brik-button.secondary,
a.brik-button.secondary {
  background: transparent;
  color: var(--brik-fg);
  -webkit-text-fill-color: var(--brik-fg);
  border-color: var(--brik-line);
}

button.brik-button.secondary:hover,
a.brik-button.secondary:hover {
  border-color: var(--brik-fg);
  background: rgba(var(--brik-fg-rgb), var(--brik-glow));
}

button.brik-button.tint,
a.brik-button.tint {
  background: rgba(var(--brik-tint-rgb), 0.1);
  color: var(--brik-tint);
  -webkit-text-fill-color: var(--brik-tint);
  border-color: transparent;
}

button.brik-button.tint:hover,
a.brik-button.tint:hover {
  background: rgba(var(--brik-tint-rgb), 0.16);
}

button.brik-button.ghost,
a.brik-button.ghost {
  background: transparent;
  color: var(--brik-fg);
  -webkit-text-fill-color: var(--brik-fg);
  border-color: transparent;
}

button.brik-button.ghost:hover,
a.brik-button.ghost:hover {
  background: rgba(var(--brik-fg-rgb), var(--brik-glow));
}

button.brik-button:disabled,
a.brik-button[aria-disabled="true"],
.brik-field:disabled,
.brik-check:disabled,
.brik-radio:disabled,
.brik-switch:disabled,
.brik-slider:disabled,
.brik-tab:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
}

.brik-field {
  width: 100%;
  min-height: 2.5rem;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--brik-line);
  border-radius: 0.5rem;
  background: var(--brik-field);
  color: var(--brik-fg);
}

.brik-field::placeholder {
  color: var(--brik-muted);
}

.brik-field:focus-visible {
  border-color: var(--brik-tint);
}

select.brik-field {
  appearance: none;
  padding-right: 2rem;
  background-image: linear-gradient(45deg, transparent 50%, var(--brik-muted) 50%),
    linear-gradient(135deg, var(--brik-muted) 50%, transparent 50%);
  background-position: calc(100% - 0.95rem) 55%, calc(100% - 0.65rem) 55%;
  background-size: 0.3rem 0.3rem, 0.3rem 0.3rem;
  background-repeat: no-repeat;
}

textarea.brik-field {
  min-height: 6.5rem;
  resize: vertical;
  line-height: 1.5;
}

.brik-card,
.brik-alert {
  padding: 1.25rem;
  background: var(--brik-field);
  border-radius: var(--brik-radius);
  box-shadow: inset 0 0 0 1px var(--brik-line);
}

.brik-alert.tint {
  box-shadow: inset 3px 0 0 var(--brik-tint), inset 0 0 0 1px var(--brik-line);
}

.brik-table {
  width: 100%;
  border-collapse: collapse;
}

.brik-table th,
.brik-table td {
  padding: 0.7rem 0.15rem;
  text-align: left;
  border-bottom: 1px solid var(--brik-line);
}

.brik-table th {
  color: var(--brik-muted);
  font-size: 0.8rem;
  font-weight: 600;
}

.brik-table tr:last-child td {
  border-bottom: 0;
}

.brik-badge,
.brik-avatar {
  box-shadow: inset 0 0 0 1px var(--brik-line);
}

.brik-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--brik-field);
  color: var(--brik-muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brik-badge.primary {
  background: var(--brik-primary);
  color: var(--brik-bg);
  box-shadow: none;
}

.brik-badge.tint {
  background: rgba(var(--brik-tint-rgb), 0.12);
  color: var(--brik-tint);
  box-shadow: none;
}

.brik-avatar {
  display: inline-grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  overflow: hidden;
  border-radius: 999px;
  background: var(--brik-field);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brik-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brik-sep {
  height: 1px;
  margin: 0;
  border: 0;
  background: var(--brik-line);
}

.brik-accordion .brik-item {
  border-bottom: 1px solid var(--brik-line);
}

.brik-accordion .brik-item:first-child > summary {
  padding-top: 0.15rem;
}

.brik-accordion .brik-item > summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  cursor: pointer;
  font-weight: 600;
  letter-spacing: -0.02em;
  list-style: none;
  user-select: none;
}

.brik-accordion .brik-item > summary::-webkit-details-marker {
  display: none;
}

.brik-accordion .brik-item > summary::after {
  content: "";
  flex: none;
  width: 0.42rem;
  height: 0.42rem;
  margin-top: -0.15rem;
  border-right: 1.5px solid var(--brik-muted);
  border-bottom: 1.5px solid var(--brik-muted);
  transform: rotate(45deg);
  transition: transform 0.2s ease, margin 0.2s ease, border-color 0.2s ease;
}

.brik-accordion .brik-item[open] > summary::after {
  margin-top: 0.15rem;
  border-color: var(--brik-tint);
  transform: rotate(225deg);
}

.brik-accordion .brik-content {
  padding: 0 1.5rem 1.1rem 0;
  color: var(--brik-muted);
  line-height: 1.55;
}

.brik-check,
.brik-radio {
  appearance: none;
  width: 1.1rem;
  height: 1.1rem;
  margin: 0;
  flex: none;
  border: 1px solid rgba(var(--brik-fg-rgb), 0.28);
  background: var(--brik-bg);
}

.brik-check {
  border-radius: 0.25rem;
}

.brik-radio {
  border-radius: 999px;
}

.brik-check:checked,
.brik-radio:checked {
  background-color: var(--brik-tint);
  border-color: var(--brik-tint);
}

.brik-check:checked {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.2 6.1 4.7 8.7 9.8 3.2' fill='none' stroke='%23fcfefb' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 0.72rem;
}

.brik-radio:checked {
  box-shadow: inset 0 0 0 3px var(--brik-bg);
}

.brik-switch {
  appearance: none;
  position: relative;
  width: 2.6rem;
  height: 1.5rem;
  margin: 0;
  flex: none;
  border: 1px solid transparent;
  border-radius: 999px;
  background: rgba(var(--brik-fg-rgb), 0.18);
}

.brik-switch::after {
  content: "";
  position: absolute;
  top: 0.15rem;
  left: 0.15rem;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 999px;
  background: var(--brik-bg);
  transition: transform 0.2s ease;
}

.brik-switch:checked {
  background: var(--brik-tint);
}

.brik-switch:checked::after {
  transform: translateX(1.1rem);
}

.brik-slider {
  width: 100%;
  height: 1.5rem;
  margin: 0;
  appearance: none;
  background: transparent;
}

.brik-slider::-webkit-slider-runnable-track {
  height: 2px;
  background: var(--brik-line);
}

.brik-slider::-webkit-slider-thumb {
  appearance: none;
  width: 1rem;
  height: 1rem;
  margin-top: -0.45rem;
  border: 0;
  border-radius: 999px;
  background: var(--brik-tint);
}

.brik-slider::-moz-range-track {
  height: 2px;
  background: var(--brik-line);
}

.brik-slider::-moz-range-thumb {
  width: 1rem;
  height: 1rem;
  border: 0;
  border-radius: 999px;
  background: var(--brik-tint);
}

.brik-progress {
  width: 100%;
  height: 2px;
  border: 0;
  border-radius: 999px;
  overflow: hidden;
  background: var(--brik-line);
}

.brik-progress::-webkit-progress-bar {
  background: var(--brik-line);
}

.brik-progress::-webkit-progress-value {
  background: var(--brik-tint);
}

.brik-progress::-moz-progress-bar {
  background: var(--brik-tint);
}

.brik-tabs {
  display: flex;
  gap: 0.15rem;
  border-bottom: 1px solid var(--brik-line);
}

.brik-tab {
  min-height: 2.5rem;
  padding: 0.55rem 0.1rem;
  margin-right: 1.1rem;
  border: 0;
  background: transparent;
  color: var(--brik-muted);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brik-tab:hover {
  color: var(--brik-fg);
}

.brik-tab[aria-selected="true"],
.brik-tab.active {
  color: var(--brik-fg);
  box-shadow: inset 0 -2px 0 var(--brik-tint);
}

dialog.brik-dialog {
  width: min(28rem, calc(100vw - 2rem));
  margin: auto;
  padding: 1.5rem;
  border: 1px solid var(--brik-line);
  border-radius: var(--brik-radius);
  background: var(--brik-bg);
  color: var(--brik-fg);
  box-shadow: 0 12px 40px rgba(0, 0, 0, var(--brik-shadow));
}

dialog.brik-dialog::backdrop {
  background: rgba(2, 4, 10, 0.58);
}

dialog.brik-dialog:focus {
  outline: none;
}

dialog.brik-dialog:focus-visible {
  outline: 2px solid var(--brik-tint);
  outline-offset: 2px;
}

.brik-toggle[aria-pressed="true"] {
  background: var(--brik-primary);
  color: var(--brik-bg);
  border-color: var(--brik-primary);
}

.brik-tip {
  position: relative;
}

.brik-tip[data-tip]:hover::after,
.brik-tip[data-tip]:focus-visible::after {
  content: attr(data-tip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 0.55rem);
  transform: translateX(-50%);
  z-index: 2;
  padding: 0.3rem 0.55rem;
  border-radius: 0.4rem;
  background: var(--brik-fg);
  color: var(--brik-bg);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  white-space: nowrap;
  pointer-events: none;
}