/* Shared product components. Website navigation lives in website.css. */
html {
  background: var(--si-bg);
}
body.app-shell {
  margin: 0;
  background: var(--si-bg);
  color: var(--si-text);
  font-family: var(--si-font);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}
body.app-shell * {
  box-sizing: border-box;
}
:where(body.app-shell) a {
  color: inherit;
  text-decoration: none;
}
:where(body.app-shell) button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}
body.app-shell img {
  max-width: 100%;
  display: block;
}
:where(body.app-shell) :is(h1, h2, h3, p) {
  margin: 0;
}
body.app-shell input,
body.app-shell textarea,
body.app-shell select {
  font: inherit;
  color: inherit;
}
body.app-shell :focus-visible {
  outline: 2px solid var(--si-blue);
  outline-offset: 2px;
  border-radius: 4px;
}
body.app-shell.no-scroll {
  overflow: hidden;
}
.tnum {
  font-variant-numeric: tabular-nums;
}

.app-pro-pill {
  font-size: 9.5px;
  font-weight: 900;
  letter-spacing: 1px;
  color: var(--si-ink-70);
  padding: 4px 8px;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1.2px var(--si-ink-35);
  transform: translateY(3px);
}
.app-points {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
  white-space: nowrap;
}
.app-points-n {
  font-size: 14.5px;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  color: var(--si-text);
  transition: color 0.2s;
}
.app-points-n.is-bump {
  color: var(--si-bump);
  transform: scale(1.25);
  transition: transform 0.3s cubic-bezier(0.2, 1.4, 0.4, 1);
}
.app-points-u {
  font-size: 13px;
  font-weight: 700;
  color: var(--si-ink-50);
}
.app-points-dot {
  position: absolute;
  top: -3px;
  right: -8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #dc2626;
  box-shadow: 0 0 0 1.5px var(--si-bg);
}
.app-join {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--si-quiet);
  white-space: nowrap;
}
.app-join:hover {
  color: var(--si-text);
}

/* ---- page column ---- */
.app-main {
  max-width: var(--si-col);
  margin: 0 auto;
  padding: 0 var(--si-gutter) 96px;
}
.app-main.app-wide {
  max-width: var(--si-wide);
}
.app-main.app-flush {
  padding-left: 0;
  padding-right: 0;
}
@media (min-width: 900px) {
  .app-main {
    padding-top: 8px;
  }
}

/* ---- typography primitives ---- */
.si-eyebrow {
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--si-ink-50);
}
.si-eyebrow-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 22px 0 10px;
}
.si-eyebrow-row .si-link {
  font-size: 12px;
  font-weight: 700;
  color: var(--si-text-3);
}
.si-h1 {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.12;
  text-wrap: balance;
}
.si-h2 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.2;
  text-wrap: balance;
}
.si-h3 {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.si-body {
  font-size: 15px;
  color: var(--si-text-2);
}
.si-caption {
  font-size: 12px;
  color: var(--si-text-3);
}
.si-muted {
  color: var(--si-quiet);
}
.si-num {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}
.si-up {
  color: var(--si-up);
}
.si-down {
  color: var(--si-down);
}
.si-danger {
  color: var(--si-danger);
}

/* ---- surfaces ---- */
.si-card {
  border: 1px solid var(--si-border-strong);
  border-radius: var(--r-md);
  padding: 14px;
  background: transparent;
}
.si-card.is-filled {
  background: var(--si-card);
  border-color: var(--si-border);
}
.si-card.is-clickable {
  transition: background 0.15s;
}
.si-card.is-clickable:hover {
  background: var(--si-surface2);
}
.si-rule {
  height: 1px;
  background: var(--si-border-strong);
  border: 0;
  margin: 0;
}
.si-hair {
  height: 1px;
  background: var(--si-border);
  border: 0;
  margin: 0;
}
.si-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--si-border);
}
.si-row:last-child {
  border-bottom: 0;
}
.si-row.is-link {
  cursor: pointer;
}
.si-row.is-link:hover {
  background: var(--si-surface2);
  margin: 0 calc(-1 * var(--si-gutter));
  padding-left: var(--si-gutter);
  padding-right: var(--si-gutter);
}
.si-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.si-inline {
  display: flex;
  align-items: center;
  gap: 8px;
}
.si-grow {
  flex: 1 1 auto;
  min-width: 0;
}
.si-clamp-1 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.si-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.si-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---- controls ---- */
.si-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--si-accent);
  color: var(--si-on-accent);
  font-weight: 800;
  font-size: 14px;
  padding: 12px 18px;
  border-radius: 999px;
  min-height: 44px;
  transition:
    opacity 0.15s,
    transform 0.1s;
  white-space: nowrap;
}
.si-btn:hover {
  opacity: 0.9;
}
.si-btn:active {
  transform: scale(0.98);
}
.si-btn[disabled],
.si-btn.is-disabled {
  opacity: 0.4;
  pointer-events: none;
}
.si-btn.is-block {
  width: 100%;
}
.si-btn.is-sm {
  min-height: 34px;
  padding: 7px 14px;
  font-size: 13px;
}
.si-btn-outline {
  background: transparent;
  color: var(--si-text);
  box-shadow: inset 0 0 0 1.2px var(--si-chrome);
}
.si-btn-outline:hover {
  background: var(--si-surface2);
  opacity: 1;
}
.si-btn-ghost {
  background: transparent;
  color: var(--si-text-2);
}
.si-btn-danger {
  background: var(--si-danger);
  color: #fff;
}
.si-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
}
.si-chips::-webkit-scrollbar {
  display: none;
}
.si-chip {
  flex: none;
  font-size: 12.5px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1.2px var(--si-chrome);
  color: var(--si-text-2);
  white-space: nowrap;
  transition: background 0.15s;
}
.si-chip:hover {
  background: var(--si-surface2);
}
.si-chip.is-active {
  background: var(--si-accent);
  color: var(--si-on-accent);
  box-shadow: none;
}
.si-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px var(--si-chrome);
  color: var(--si-text-2);
}
.si-pill.is-live {
  color: var(--si-down);
  box-shadow: inset 0 0 0 1px var(--si-down);
}
.si-pill.is-pro {
  background: var(--si-accent);
  color: var(--si-on-accent);
  box-shadow: none;
}
.si-pill.is-gold {
  color: #8a5a00;
  box-shadow: inset 0 0 0 1px var(--si-gold);
}
.si-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.si-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--si-ink-50);
}
.si-input,
body.app-shell .si-input {
  width: 100%;
  background: var(--si-card);
  border: 1px solid var(--si-chrome);
  border-radius: var(--r-md);
  padding: 12px 14px;
  font-size: 15px;
  color: var(--si-text);
  min-height: 46px;
  margin: 0;
}
.si-input:focus {
  border-color: var(--si-text);
  outline: 0;
}
.si-input.is-error {
  border-color: var(--si-danger);
}
.si-error {
  color: var(--si-danger);
  font-size: 13px;
  font-weight: 600;
}
.si-help {
  font-size: 12.5px;
  color: var(--si-text-3);
}
.si-switch {
  position: relative;
  width: 44px;
  height: 26px;
  border-radius: 999px;
  background: var(--si-fill);
  box-shadow: inset 0 0 0 1px var(--si-chrome);
  flex: none;
  transition: background 0.15s;
}
.si-switch::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--si-card);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  transition: transform 0.15s;
}
.si-switch.is-on {
  background: var(--si-accent);
  box-shadow: none;
}
.si-switch.is-on::after {
  transform: translateX(18px);
  background: var(--si-on-accent);
}
.si-switch[disabled] {
  opacity: 0.4;
}

/* ---- avatars / crests ---- */
.si-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--si-fill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  color: var(--si-text-2);
  flex: none;
  overflow: hidden;
}
.si-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.si-avatar.is-sm {
  width: 26px;
  height: 26px;
  font-size: 11px;
}
.si-avatar.is-lg {
  width: 56px;
  height: 56px;
  font-size: 18px;
}
.si-crest {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex: none;
}
.si-crest.is-lg {
  width: 44px;
  height: 44px;
}
.si-crest.is-xl {
  width: 64px;
  height: 64px;
}

/* ---- skeletons ---- */
.si-skel {
  background: var(--si-fill);
  border-radius: 6px;
  position: relative;
  overflow: hidden;
}
.si-skel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.35),
    transparent
  );
  animation: si-shimmer 1.4s infinite;
}
@keyframes si-shimmer {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(100%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .si-skel::after {
    animation: none;
  }
  .app-points-n.is-bump {
    transform: none;
  }
}

/* ---- sheets (bottom sheet on mobile, centered dialog on desktop) ---- */
.si-scrim {
  position: fixed;
  inset: 0;
  background: var(--si-scrim);
  z-index: 80;
  opacity: 0;
  transition: opacity 0.2s;
}
.si-scrim.is-open {
  opacity: 1;
}
.si-sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 81;
  background: var(--si-bg);
  color: var(--si-text);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  max-height: 92vh;
  overflow: auto;
  transform: translateY(100%);
  transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: var(--si-shadow);
  padding: 14px var(--si-gutter) 28px;
}
.si-sheet.is-open {
  transform: translateY(0);
}
.si-sheet-grab {
  width: 36px;
  height: 4px;
  border-radius: 2px;
  background: var(--si-ink-25);
  margin: 0 auto 12px;
}
.si-sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
}
.si-sheet-title {
  font-size: 17px;
  font-weight: 800;
}
.si-sheet-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--si-fill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
@media (min-width: 760px) {
  .si-sheet {
    left: 50%;
    right: auto;
    bottom: auto;
    top: 50%;
    width: min(560px, calc(100vw - 32px));
    border-radius: var(--r-xl);
    transform: translate(-50%, -46%);
    opacity: 0;
    max-height: 86vh;
    transition:
      transform 0.22s cubic-bezier(0.2, 0.8, 0.2, 1),
      opacity 0.2s;
  }
  .si-sheet.is-open {
    transform: translate(-50%, -50%);
    opacity: 1;
  }
  .si-sheet-grab {
    display: none;
  }
}
.si-sheet.is-full {
  max-height: 100vh;
  height: 100vh;
  border-radius: 0;
}
@media (min-width: 760px) {
  .si-sheet.is-full {
    height: auto;
    max-height: 90vh;
    border-radius: var(--r-xl);
    width: min(720px, calc(100vw - 32px));
  }
}

/* ---- toast ---- */
.si-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translate(-50%, 20px);
  z-index: 90;
  background: var(--si-accent);
  color: var(--si-on-accent);
  font-weight: 700;
  font-size: 13.5px;
  padding: 10px 16px;
  border-radius: 999px;
  opacity: 0;
  transition:
    opacity 0.2s,
    transform 0.2s;
  pointer-events: none;
  box-shadow: var(--si-shadow);
  max-width: calc(100vw - 32px);
}
.si-toast.is-open {
  opacity: 1;
  transform: translate(-50%, 0);
}
.si-toast.is-points {
  background: var(--si-up-fill);
  color: #fff;
}

/* ---- search overlay ---- */
.app-search {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: var(--si-bg);
  display: none;
  flex-direction: column;
}
.app-search.is-open {
  display: flex;
  animation: si-fade 0.2s ease-out;
}
@keyframes si-fade {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.app-search-bar {
  max-width: var(--si-col);
  width: 100%;
  margin: 0 auto;
  padding: 14px var(--si-gutter) 8px;
  display: flex;
  gap: 12px;
  align-items: center;
}
.app-search-bar .si-input {
  flex: 1;
}
.app-search-body {
  max-width: var(--si-col);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--si-gutter) 40px;
  overflow: auto;
  flex: 1;
}
.app-search-result {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--si-border);
}
.app-search-result .si-caption {
  margin-left: auto;
}

/* ---- empty / error states ---- */
.si-empty {
  padding: 32px 12px;
  text-align: center;
  color: var(--si-text-3);
  font-size: 14px;
}
.si-empty .si-btn {
  margin-top: 12px;
}

/* ---- footer ---- */
.app-footer {
  max-width: var(--si-col);
  margin: 0 auto;
  padding: 32px var(--si-gutter) 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  font-size: 12px;
  color: var(--si-ink-50);
  font-weight: 600;
}
.app-footer a:hover {
  color: var(--si-text);
}
.app-main.app-wide + .app-footer {
  max-width: var(--si-wide);
}

/* ---- responsive desktop grid helpers ---- */
.si-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.si-grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 760px) {
  .si-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .si-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.si-rail {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  margin: 0 calc(-1 * var(--si-gutter));
  padding: 4px var(--si-gutter);
  scroll-snap-type: x proximity;
}
.si-rail::-webkit-scrollbar {
  display: none;
}
.si-rail > * {
  flex: none;
  scroll-snap-align: start;
}

[hidden] {
  display: none !important;
}
.si-skip {
  position: fixed;
  top: -100px;
  left: 12px;
  z-index: 100;
  background: var(--si-card);
  padding: 12px;
}
.si-skip:focus {
  top: 8px;
}
dialog.si-sheet {
  border: 0;
  margin: 0;
  width: 100%;
  max-width: none;
  top: auto;
}
dialog.si-sheet::backdrop {
  background: var(--si-scrim);
}
.si-sheet-content {
  min-width: 0;
}
.si-auth-page {
  max-width: 420px;
  margin: 48px auto;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.si-auth-links {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 20px;
  font-size: 13px;
  text-decoration: underline;
}
.si-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
}
.si-check a {
  text-decoration: underline;
}
.si-check input {
  margin-top: 3px;
  flex: none;
}
.si-error {
  white-space: pre-line;
}
.app-search-result small {
  display: block;
}
.si-page-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 26px 0 16px;
}
.si-page-top > div {
  min-width: 0;
}
.si-section {
  margin-top: 24px;
}
.si-prose {
  line-height: 1.7;
}
.si-prose p {
  margin-bottom: 16px !important;
}
.si-prose a {
  text-decoration: underline;
}
.si-loading {
  min-height: 160px;
  display: grid;
  place-content: center;
  color: var(--si-text-3);
}
.si-calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 5px;
}
.si-calendar-day {
  background: var(--si-fill);
  border-radius: 7px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  font-size: 12px;
}
.si-calendar-day.is-checked {
  background: var(--si-accent);
  color: var(--si-on-accent);
}
.si-calendar-day small {
  font-size: 9px;
}
@media (min-width: 760px) {
  dialog.si-sheet {
    width: min(560px, calc(100vw - 32px));
    top: 50%;
  }
  dialog.si-sheet.is-full {
    width: min(800px, calc(100vw - 32px));
  }
}
@media (max-width: 599px) {
  .si-auth-page {
    margin-top: 28px;
  }
  .si-stat b {
    font-size: 18px;
  }
}
#siPoints {
  position: relative;
}
#siPoints.has-new-activity::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--si-danger);
  position: absolute;
  top: 7px;
  right: -2px;
}
.si-activity-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--si-danger);
  margin-right: 6px;
  vertical-align: middle;
}