:root {
  --sb-color-page: #f9f9f9;
  --sb-color-surface: #ffffff;
  --sb-color-text: #1f2933;
  --sb-color-muted: #667085;
  --sb-color-border: #dfe4ea;
  --sb-color-border-soft: #edf1f5;
  --sb-color-primary: #0b69ff;
  --sb-color-primary-hover: #075bdc;
  --sb-color-primary-soft: #eef5ff;
  --sb-space-1: 4px;
  --sb-space-2: 8px;
  --sb-space-3: 12px;
  --sb-space-4: 16px;
  --sb-space-5: 20px;
  --sb-space-6: 24px;
  --sb-space-8: 32px;
  --sb-radius-card: 8px;
  --sb-radius-control: 7px;
  --sb-shadow-card: 0 8px 24px rgba(15, 23, 42, .06);
  --sb-border-card: 1px solid var(--sb-color-border);
  --sb-card-max-mobile: 520px;
  --sb-card-max-desktop: 1280px;
  --sb-page-max: 1340px;
  --sb-font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

html {
  min-height: 100%;
  background: var(--sb-color-page);
  color: var(--sb-color-text);
  font-family: var(--sb-font-family);
}

body {
  min-height: 100%;
  margin: 0;
  background: var(--sb-color-page);
  color: var(--sb-color-text);
}

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

.sb-page {
  width: 100%;
  max-width: var(--sb-page-max);
  box-sizing: border-box;
  margin: 0 auto;
  padding: var(--sb-space-6) var(--sb-space-4) calc(var(--sb-space-8) + env(safe-area-inset-bottom));
}

.sb-header-actions {
  position: absolute;
  right: var(--sb-space-3);
  top: 50%;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: var(--sb-space-2);
  transform: translateY(-50%);
}

.sb-header-actions form {
  margin: 0;
}

.sb-header-actions .sb-button {
  min-height: 34px;
  padding: var(--sb-space-1) var(--sb-space-3);
  font-size: 14px;
}

.sb-stack {
  display: grid;
  gap: var(--sb-space-4);
  min-width: 0;
}

.sb-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sb-space-4);
  min-width: 0;
}

.sb-logo-block {
  display: grid;
  justify-items: center;
  gap: var(--sb-space-2);
  text-align: center;
}

.sb-logo-block__image {
  display: block;
  width: min(140px, 42vw);
  height: auto;
}

.sb-logo-block__title {
  margin: 0;
  color: var(--sb-color-text);
  font-size: 30px;
  font-weight: 800;
  line-height: 1.08;
}

.sb-text {
  color: var(--sb-color-text);
  line-height: 1.5;
}

.sb-text h3 {
  margin: var(--sb-space-3) 0 0;
  color: var(--sb-color-text);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.2;
}

.sb-text p,
.sb-text ul,
.sb-text address {
  margin: 0;
}

.sb-text p {
  color: var(--sb-color-text);
}

.sb-text address {
  font-style: normal;
}

.sb-text ul {
  padding-left: var(--sb-space-5);
  list-style: disc;
}

.sb-text li {
  margin: var(--sb-space-1) 0;
}

.sb-text a,
.sb-link {
  color: var(--sb-color-primary);
  font-weight: 800;
  text-decoration: none;
}

.sb-text a:hover,
.sb-link:hover {
  text-decoration: underline;
}

.sb-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sb-space-2);
  min-width: 0;
}

.sb-chip {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: var(--sb-space-1) var(--sb-space-3);
  border: 1px solid var(--sb-color-border-soft);
  border-radius: 999px;
  background: #f8fafc;
  color: var(--sb-color-text);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.3;
}

.sb-chip__text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sb-notification-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  min-height: 18px;
  margin-left: var(--sb-space-1);
  padding: 0 var(--sb-space-1);
  border-radius: 999px;
  background: #d92d20;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

.sb-status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
  padding: 2px var(--sb-space-2);
  border-radius: 999px;
  background: var(--sb-color-primary-soft);
  color: var(--sb-color-primary);
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

.sb-status-badge--open {
  background: #eef5ff;
  color: #0b69ff;
}

.sb-status-badge--planned {
  background: #fff6e6;
  color: #8a5b00;
}

.sb-status-badge--active {
  background: #e9f8ef;
  color: #137333;
}

.sb-status-badge--finished {
  background: #f2f4f7;
  color: #475467;
}

.sb-panel {
  display: grid;
  gap: var(--sb-space-3);
  min-width: 0;
  padding: var(--sb-space-3);
  border: 1px solid var(--sb-color-border-soft);
  border-radius: var(--sb-radius-control);
  background: #fff;
}

.sb-list-dynamic {
  display: grid;
  gap: var(--sb-space-2);
  min-width: 0;
}

.sb-subsection {
  display: grid;
  gap: var(--sb-space-3);
  min-width: 0;
  padding: var(--sb-space-3);
  border: 1px solid var(--sb-color-border-soft);
  border-radius: var(--sb-radius-control);
  background: #fff;
}

.sb-subsection__title,
.sb-subsection__subtitle {
  margin: 0;
  color: var(--sb-color-text);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.15;
}

.sb-subsection__title {
  font-size: 20px;
}

.sb-subsection__subtitle {
  font-size: 17px;
}

.sb-round-list,
.sb-manual-player-list,
.sb-manual-player-block {
  display: grid;
  gap: var(--sb-space-3);
  min-width: 0;
}

.sb-round-row,
.sb-manual-player-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: end;
  gap: var(--sb-space-3);
  min-width: 0;
}

.sb-manual-player-row {
  grid-template-columns: minmax(0, 1fr) minmax(120px, 180px) auto;
}

.sb-divider {
  height: 1px;
  background: var(--sb-color-border-soft);
}

.sb-panel[hidden] {
  display: none;
}

.sb-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: var(--sb-space-4);
  background: rgba(0, 0, 0, .35);
}

.sb-modal.show {
  display: flex;
}

.sb-modal__card {
  width: min(100%, 520px);
  box-sizing: border-box;
  display: grid;
  gap: var(--sb-space-3);
  padding: var(--sb-space-5);
  border: var(--sb-border-card);
  border-radius: var(--sb-radius-card);
  background: #fff;
  box-shadow: var(--sb-shadow-card);
}

.sb-modal__title {
  margin: 0;
  color: var(--sb-color-text);
  font-size: 24px;
  font-weight: 800;
  line-height: 1.15;
}

.sb-color-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sb-space-2);
}

.sb-color-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--sb-space-3);
  min-width: 0;
}

.sb-color-swatches {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sb-space-2) var(--sb-space-3);
  min-width: 0;
}

.sb-color-swatch-item {
  display: inline-flex;
  align-items: center;
  gap: var(--sb-space-2);
  min-width: 0;
  color: var(--sb-color-text);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.25;
  white-space: nowrap;
}

.sb-color-swatch {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border: 2px solid #fff;
  border-radius: 999px;
  background: var(--swatch-color, var(--sb-color-border));
  box-shadow: 0 0 0 1px var(--sb-color-border);
}

.sb-color-form {
  display: grid;
  gap: var(--sb-space-3);
  min-width: 0;
}

.sb-color-section {
  display: grid;
  gap: var(--sb-space-2);
  min-width: 0;
}

.sb-color-section strong {
  color: var(--sb-color-text);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
}

.sb-color-editor {
  display: none;
  margin-top: var(--sb-space-1);
}

.sb-color-editor.open {
  display: grid;
}

.sb-color-message {
  min-height: 16px;
  margin: 0;
  color: #137333;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
}

.sb-color-message.error {
  color: #b42318;
}

.sb-color-choice {
  min-height: 44px;
  box-sizing: border-box;
  padding: var(--sb-space-2);
  border: 2px solid var(--choice-color, var(--sb-color-border));
  border-radius: var(--sb-radius-control);
  background: #fff;
  color: var(--choice-color, var(--sb-color-text));
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  box-shadow: none;
}

.sb-color-choice.selected {
  background: var(--choice-color, var(--sb-color-text));
  color: #fff;
  outline: none;
  box-shadow: none;
}

.sb-color-choice:focus-visible {
  outline: 3px solid rgba(11, 105, 255, .22);
  outline-offset: 2px;
}

@media (max-width: 640px) {
  .sb-page {
    padding: var(--sb-space-4) var(--sb-space-3) calc(var(--sb-space-6) + env(safe-area-inset-bottom));
  }

  .sb-header-actions {
    right: var(--sb-space-2);
  }

  .sb-header-actions .sb-button {
    width: auto;
    min-height: 34px;
    padding: var(--sb-space-1) var(--sb-space-2);
    font-size: 13px;
  }

  .sb-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .sb-logo-block__title {
    font-size: 26px;
  }

  .sb-color-summary {
    grid-template-columns: minmax(0, 1fr);
    align-items: stretch;
  }

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

  .sb-round-row,
  .sb-manual-player-row {
    grid-template-columns: minmax(0, 1fr);
    align-items: stretch;
  }
}