:root {
  color-scheme: light;
  --bg: #f7fbfa;
  --surface: #ffffff;
  --surface-soft: #edf6f3;
  --ink: #10201c;
  --muted: #61716c;
  --line: #d9e6e1;
  --teal: #057c70;
  --teal-dark: #075b54;
  --amber: #c88d22;
  --amber-soft: #fff4da;
  --coral: #d96f4c;
  --sky: #2f8fb8;
  --mint: #24a98f;
  --accent-strip: linear-gradient(90deg, var(--teal), var(--amber), var(--coral), var(--sky));
  --red: #b64a42;
  --shadow: 0 22px 62px rgba(28, 50, 44, 0.12);
  --radius: 8px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f1715;
  --surface: #16221f;
  --surface-soft: #20312d;
  --ink: #edf7f4;
  --muted: #a5b7b1;
  --line: #31433e;
  --teal: #19a896;
  --teal-dark: #7de0d2;
  --amber: #f1b84b;
  --amber-soft: #3c3020;
  --coral: #ff9a77;
  --sky: #75c7ea;
  --mint: #43d0b7;
  --accent-strip: linear-gradient(90deg, var(--teal), var(--amber), var(--coral), var(--sky));
  --red: #ff8d82;
  --shadow: 0 22px 62px rgba(0, 0, 0, 0.3);
}

body[data-creator-tool="twitchPayout"],
body[data-creator-tool="twitchBits"] {
  --stream-purple: #6441a5;
  --stream-purple-deep: #4b2f80;
  --stream-purple-soft: #f2edff;
  --stream-live: #d94b67;
  --accent-strip: linear-gradient(90deg, var(--stream-purple), var(--teal), var(--amber));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--stream-purple) 7%, var(--surface)), transparent 420px),
    linear-gradient(90deg, color-mix(in srgb, var(--stream-purple) 5%, transparent) 1px, transparent 1px),
    linear-gradient(0deg, color-mix(in srgb, var(--teal) 5%, transparent) 1px, transparent 1px),
    var(--bg);
  background-size: auto, 64px 64px, 64px 64px, auto;
}

:root[data-theme="dark"] body[data-creator-tool="twitchPayout"],
:root[data-theme="dark"] body[data-creator-tool="twitchBits"] {
  --stream-purple: #9b7af1;
  --stream-purple-deep: #c7b7ff;
  --stream-purple-soft: #261d38;
  --stream-live: #ff6f8d;
  --accent-strip: linear-gradient(90deg, var(--stream-purple), var(--teal), var(--amber));
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 66%, transparent), transparent 420px),
    linear-gradient(90deg, color-mix(in srgb, var(--teal) 7%, transparent) 1px, transparent 1px),
    linear-gradient(0deg, color-mix(in srgb, var(--amber) 6%, transparent) 1px, transparent 1px),
    var(--bg);
  background-size: auto, 64px 64px, 64px 64px, auto;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

a {
  color: var(--teal-dark);
}

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 36px;
}

.topbar,
.site-nav,
.tool-actions,
.site-footer {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar {
  justify-content: space-between;
  margin-bottom: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: var(--ink);
  text-decoration: none;
}

.brand img {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  filter: drop-shadow(0 8px 12px rgba(28, 50, 44, 0.14));
}

body[data-creator-tool="twitchPayout"] .brand img,
body[data-creator-tool="twitchBits"] .brand img {
  filter:
    drop-shadow(0 8px 12px rgba(28, 50, 44, 0.12))
    drop-shadow(0 0 12px color-mix(in srgb, var(--stream-purple) 24%, transparent));
}

.brand strong,
.brand span {
  display: block;
}

.brand strong {
  font-size: clamp(1.35rem, 2.7vw, 2rem);
  line-height: 1.05;
}

.brand span span,
.muted,
.panel-heading p,
.input-group-heading p {
  color: var(--muted);
}

.site-nav,
.tool-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.tool-actions {
  margin-bottom: 14px;
}

.site-nav > a,
.tools-menu summary,
.icon-button,
.theme-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  padding: 0 12px;
  font-size: 13px;
  font-weight: 780;
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease, transform 160ms ease;
}

.theme-button {
  width: 40px;
  padding: 0;
  color: var(--teal-dark);
}

.icon-button {
  gap: 7px;
}

.icon-button svg,
.theme-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tools-menu {
  position: relative;
}

.tools-menu summary {
  list-style: none;
  gap: 6px;
  border-color: transparent;
  background: transparent;
}

.tools-menu summary::-webkit-details-marker {
  display: none;
}

.tools-menu summary::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}

.site-nav > a:hover,
.tools-menu[open] summary,
.tools-menu summary:hover,
.icon-button:hover,
.theme-button:hover {
  border-color: var(--teal);
  background: var(--surface-soft);
  transform: translateY(-1px);
}

.tools-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  width: min(760px, calc(100vw - 32px));
  max-height: min(74vh, 680px);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 8px;
}

.tool-menu-column {
  display: grid;
  align-content: start;
  gap: 10px;
  min-width: 0;
}

.tool-menu-group {
  display: grid;
  gap: 4px;
  align-content: start;
  min-width: 0;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 88%, var(--surface-soft));
  padding: 8px;
  box-shadow: inset 0 3px 0 color-mix(in srgb, var(--teal) 58%, var(--amber));
}

body[data-creator-tool="twitchPayout"] .tool-menu-group,
body[data-creator-tool="twitchBits"] .tool-menu-group {
  box-shadow: inset 0 3px 0 color-mix(in srgb, var(--stream-purple) 72%, var(--teal));
}

.tool-menu-group + .tool-menu-group {
  margin-top: 0;
}

.tool-menu-group h2 {
  margin: 0;
  padding: 4px 10px 2px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.tools-panel a {
  position: relative;
  display: grid;
  gap: 3px;
  border-radius: var(--radius);
  color: var(--ink);
  background: var(--surface);
  padding: 9px;
  text-decoration: none;
  overflow: hidden;
}

.tools-panel a::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: color-mix(in srgb, var(--teal) 74%, var(--sky));
  opacity: 0;
}

.tools-panel a:hover,
.tools-panel a:focus,
.tools-panel a[aria-current="page"] {
  background: var(--surface-soft);
}

.tools-panel a:hover::before,
.tools-panel a:focus::before,
.tools-panel a[aria-current="page"]::before {
  opacity: 1;
}

.tools-panel strong,
.tools-panel span {
  display: block;
}

.tools-panel span,
.related-tool-grid span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 18px;
  align-items: start;
}

.workspace + .content-section,
.workspace + .related-tools,
.content-section + .content-section,
.content-section + .related-tools {
  margin-top: 18px;
}

.panel,
.result-card,
.content-section,
.related-tools {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel::before,
.result-card::before,
.content-section::before,
.related-tools::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: var(--accent-strip);
}

.panel,
.content-section,
.related-tools {
  padding: 18px;
}

body[data-creator-tool="twitchPayout"] .panel,
body[data-creator-tool="twitchPayout"] .result-card,
body[data-creator-tool="twitchPayout"] .content-section,
body[data-creator-tool="twitchPayout"] .related-tools,
body[data-creator-tool="twitchBits"] .panel,
body[data-creator-tool="twitchBits"] .result-card,
body[data-creator-tool="twitchBits"] .content-section,
body[data-creator-tool="twitchBits"] .related-tools {
  border-color: color-mix(in srgb, var(--stream-purple) 26%, var(--line));
}

.panel-heading,
.input-group-heading {
  margin-bottom: 14px;
}

body[data-creator-tool="twitchPayout"] .panel > .panel-heading,
body[data-creator-tool="twitchBits"] .panel > .panel-heading {
  position: relative;
  padding-right: 94px;
}

body[data-creator-tool="twitchPayout"] .panel > .panel-heading::after,
body[data-creator-tool="twitchBits"] .panel > .panel-heading::after {
  content: "LIVE";
  position: absolute;
  top: 2px;
  right: 0;
  border: 1px solid color-mix(in srgb, var(--stream-live) 54%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--stream-live) 12%, var(--surface));
  color: var(--stream-live);
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 880;
  letter-spacing: 0.06em;
}

.panel-heading.inline {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.form-grid,
.input-group,
.stack {
  display: grid;
  gap: 14px;
}

.input-group {
  position: relative;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  box-shadow: inset 3px 0 0 color-mix(in srgb, var(--teal) 68%, var(--mint));
}

body[data-creator-tool="twitchPayout"] .input-group,
body[data-creator-tool="twitchBits"] .input-group {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--stream-purple) 7%, transparent), transparent 44%),
    var(--surface-soft);
  box-shadow: inset 3px 0 0 color-mix(in srgb, var(--stream-purple) 78%, var(--teal));
}

body[data-creator-tool="twitchPayout"] .input-group-heading h2,
body[data-creator-tool="twitchBits"] .input-group-heading h2 {
  display: flex;
  align-items: center;
  gap: 8px;
}

body[data-creator-tool="twitchPayout"] .input-group-heading h2::before,
body[data-creator-tool="twitchBits"] .input-group-heading h2::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: var(--stream-purple);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--stream-purple) 14%, transparent);
}

.item-grid,
.two-col,
.three-col {
  display: grid;
  gap: 10px;
}

.item-grid {
  grid-template-columns: 1.1fr minmax(0, 0.9fr) minmax(110px, 0.55fr);
}

.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.three-col {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

label {
  display: grid;
  gap: 6px;
  color: var(--ink);
  font-weight: 760;
}

label small {
  color: var(--muted);
  font-weight: 500;
}

input,
select {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  padding: 10px 11px;
}

input:disabled,
select:disabled {
  border-color: color-mix(in srgb, var(--line) 78%, var(--muted));
  background: color-mix(in srgb, var(--surface-soft) 82%, var(--surface));
  color: var(--muted);
  opacity: 1;
  cursor: not-allowed;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--teal) 42%, transparent);
  outline-offset: 3px;
}

.result-card {
  overflow: hidden;
}

.headline {
  padding: 20px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--teal) 9%, var(--surface-soft)), var(--surface)),
    var(--surface);
}

body[data-creator-tool="twitchPayout"] .headline,
body[data-creator-tool="twitchBits"] .headline {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--stream-purple) 16%, var(--surface-soft)), transparent 48%),
    linear-gradient(90deg, color-mix(in srgb, var(--stream-purple) 7%, transparent) 1px, transparent 1px),
    var(--surface);
  background-size: auto, 34px 34px, auto;
}

.headline span {
  display: block;
  color: var(--muted);
  font-weight: 740;
}

.headline strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: clamp(2rem, 6vw, 3.65rem);
  line-height: 1.05;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 18px;
}

.metric {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 14px;
  box-shadow: inset 0 3px 0 color-mix(in srgb, var(--amber) 62%, var(--teal));
}

body[data-creator-tool="twitchPayout"] .metric,
body[data-creator-tool="twitchBits"] .metric {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--stream-purple) 5%, transparent), transparent),
    var(--surface);
  box-shadow: inset 0 3px 0 color-mix(in srgb, var(--stream-purple) 72%, var(--teal));
}

body[data-creator-tool="twitchPayout"] .metric span,
body[data-creator-tool="twitchBits"] .metric span {
  display: flex;
  align-items: center;
  gap: 7px;
}

body[data-creator-tool="twitchPayout"] .metric span::before,
body[data-creator-tool="twitchBits"] .metric span::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--stream-live);
}

.metric span,
.metric strong {
  display: block;
}

.metric span {
  color: var(--muted);
  font-size: 0.92rem;
}

.metric strong {
  overflow-wrap: anywhere;
  font-size: 1.35rem;
}

.breakdown {
  padding: 0 18px 18px;
  overflow-x: auto;
}

.breakdown table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}

.breakdown th,
.breakdown td {
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
  text-align: left;
  vertical-align: top;
}

.breakdown td:last-child,
.breakdown th:last-child {
  text-align: right;
}

.notice {
  margin: 18px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--muted);
}

.notice.warning {
  border-color: color-mix(in srgb, var(--amber) 55%, var(--line));
  background: var(--amber-soft);
  color: var(--ink);
}

body[data-creator-tool="twitchPayout"] .notice:not(.warning),
body[data-creator-tool="twitchBits"] .notice:not(.warning) {
  border-color: color-mix(in srgb, var(--stream-purple) 24%, var(--line));
  background: color-mix(in srgb, var(--stream-purple-soft) 68%, var(--surface));
}

.content-grid,
.related-tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.content-card,
.related-tool-grid a {
  position: relative;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  padding: 14px;
  text-decoration: none;
  overflow: hidden;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.content-card::before,
.related-tool-grid a::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: color-mix(in srgb, var(--coral) 72%, var(--teal));
}

.related-tool-grid a:hover {
  border-color: color-mix(in srgb, var(--teal) 46%, var(--line));
  background: color-mix(in srgb, var(--teal) 7%, var(--surface));
  transform: translateY(-1px);
}

.ad-slot[hidden] {
  display: none;
}

.site-footer {
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 18px;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.conditional[hidden] {
  display: none;
}

@media screen and (min-width: 861px) {
  .workspace > .panel:first-child {
    position: sticky;
    top: 16px;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
  }
}

@media (max-width: 860px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav,
  .tool-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .workspace,
  .content-grid,
  .related-tool-grid,
  .item-grid,
  .two-col,
  .three-col {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 430px) {
  .app-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 14px;
  }

  .site-nav {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 7px;
    justify-content: stretch;
  }

  .tools-menu summary {
    width: 100%;
  }

  .tools-panel {
    left: 0;
    right: auto;
    grid-template-columns: 1fr;
    width: min(360px, calc(100vw - 20px));
  }

  .site-nav .theme-button {
    grid-column: 1 / -1;
    width: 100%;
  }

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

  body[data-creator-tool="twitchPayout"] .panel > .panel-heading,
  body[data-creator-tool="twitchBits"] .panel > .panel-heading {
    padding-right: 0;
  }

  body[data-creator-tool="twitchPayout"] .panel > .panel-heading::after,
  body[data-creator-tool="twitchBits"] .panel > .panel-heading::after {
    position: static;
    display: inline-flex;
    width: max-content;
    margin-top: 8px;
  }
}
