.sia-wrap {
  --sia-primary: #2f5f3a;
  --sia-primary-dark: #16391f;
  --sia-accent: #d89a2b;
  --sia-cream: #fff7e6;
  --sia-paper: #fffaf0;
  --sia-bg: #ffffff;
  --sia-ink: #111827;
  --sia-muted: #657182;
  --sia-border: rgba(24, 38, 28, .14);
  --sia-soft: #f6f7f2;
  --sia-danger: #991b1b;
  --sia-shadow: 0 22px 60px rgba(17, 24, 39, .12);
  --sia-card-shadow: 0 14px 38px rgba(17, 24, 39, .08);
  width: min(1320px, calc(100vw - 32px));
  max-width: none;
  margin: 2rem 0 2rem 50%;
  transform: translateX(-50%);
  color: var(--sia-ink);
  font-family: inherit;
}

.sia-wrap * { box-sizing: border-box; }

.sia-header {
  position: relative;
  overflow: hidden;
  padding: clamp(1.25rem, 3vw, 2rem);
  background:
    radial-gradient(circle at 85% 20%, rgba(216, 154, 43, .38), transparent 28%),
    linear-gradient(135deg, var(--sia-primary-dark), var(--sia-primary) 62%, #4c7a3e);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 28px;
  margin-bottom: 1.1rem;
  box-shadow: var(--sia-shadow);
  color: #fff;
}

.sia-header:before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(45deg, rgba(255,255,255,.05) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255,255,255,.05) 25%, transparent 25%);
  background-size: 18px 18px;
  opacity: .28;
  pointer-events: none;
}

.sia-header > * { position: relative; z-index: 1; }

.sia-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  margin: 0 0 .55rem;
  color: rgba(255,255,255,.86);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.sia-eyebrow:before {
  content: "";
  display: inline-block;
  width: .7rem;
  height: .7rem;
  border-radius: 50%;
  background: var(--sia-accent);
  box-shadow: 0 0 0 5px rgba(216, 154, 43, .22);
}

.sia-header h2 {
  margin: 0 0 .55rem;
  line-height: 1.05;
  color: #fff;
  font-size: clamp(1.65rem, 3.2vw, 3rem);
  letter-spacing: -.04em;
}

.sia-header p {
  max-width: 870px;
  color: rgba(255,255,255,.9);
  font-size: clamp(.98rem, 1.1vw, 1.1rem);
}

.sia-header p:last-child { margin-bottom: 0; }

.sia-event-strip {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1rem;
}

.sia-event-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: .45rem .75rem;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  color: #fff;
  font-weight: 850;
  font-size: .88rem;
  backdrop-filter: blur(6px);
}

.sia-layout {
  display: grid;
  grid-template-columns: minmax(235px, 300px) minmax(0, 1fr);
  gap: 1.1rem;
  align-items: start;
}

.sia-sidebar {
  position: sticky;
  top: 24px;
  align-self: start;
  background:
    linear-gradient(180deg, #ffffff, #fbfaf5);
  border: 1px solid var(--sia-border);
  border-radius: 26px;
  padding: .9rem;
  box-shadow: var(--sia-shadow);
  max-height: calc(100vh - 48px);
  overflow: auto;
}

.sia-sidebar:before {
  content: "Stage Advance";
  display: block;
  padding: .55rem .65rem .8rem;
  color: var(--sia-primary-dark);
  font-size: .8rem;
  font-weight: 950;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.sia-nav {
  display: flex;
  flex-direction: column;
  gap: .36rem;
}

.sia-mobile-jump { display: none; }

.sia-nav-item,
.sia-nav-add {
  width: 100%;
  display: flex;
  align-items: center;
  gap: .6rem;
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  border-radius: 16px;
  padding: .7rem .72rem;
  cursor: pointer;
  color: #1f2937;
  font: inherit;
  font-weight: 850;
  line-height: 1.2;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}

.sia-nav-item span {
  display: inline-grid;
  place-items: center;
  flex: 0 0 30px;
  min-width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #eef2e9;
  color: var(--sia-primary-dark);
  font-size: .76rem;
  font-weight: 950;
}

.sia-nav-item strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sia-nav-item small {
  display: block;
  color: var(--sia-muted);
  font-weight: 600;
  margin-top: .12rem;
  max-width: 170px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sia-nav-item:hover,
.sia-nav-add:hover {
  background: #f2f5ed;
  transform: translateY(-1px);
}

.sia-nav-item.is-active {
  background: linear-gradient(135deg, var(--sia-primary), var(--sia-primary-dark));
  border-color: rgba(47, 95, 58, .42);
  color: #fff;
  box-shadow: 0 10px 26px rgba(47, 95, 58, .2);
}

.sia-nav-item.is-active span {
  background: var(--sia-accent);
  color: #1f1708;
}

.sia-nav-item.is-active small { color: rgba(255,255,255,.78); }

.sia-member-nav-item { padding-left: .55rem; }

.sia-nav-add {
  justify-content: center;
  background: #fff;
  border-color: var(--sia-border);
  font-weight: 900;
}

.sia-nav-group {
  padding: .6rem;
  margin: .35rem 0;
  border: 1px solid var(--sia-border);
  border-radius: 20px;
  background: rgba(255, 250, 240, .75);
}

.sia-nav-title {
  padding: .25rem .3rem .5rem;
  color: var(--sia-muted);
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 950;
}

.sia-main { min-width: 0; }
.sia-panel { display: none; }
.sia-panel.is-active { display: block; }

.sia-card,
.sia-flash-card {
  background: linear-gradient(180deg, #fff, #fffdf8);
  border: 1px solid var(--sia-border);
  border-radius: 28px;
  padding: clamp(1rem, 2vw, 1.55rem);
  margin: 0 0 1rem;
  box-shadow: var(--sia-card-shadow);
}

.sia-flash-card { min-height: 560px; }

.sia-card-kicker {
  color: var(--sia-primary);
  font-size: .74rem;
  font-weight: 950;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: .25rem;
}

.sia-card h3,
.sia-card h4,
.sia-card h5,
.sia-card h6 {
  margin-top: 0;
  color: var(--sia-ink);
  letter-spacing: -.02em;
}

.sia-card h3 { margin-bottom: .3rem; font-size: clamp(1.3rem, 2vw, 1.75rem); }
.sia-card h4 { font-size: 1.25rem; }
.sia-card h5 { font-size: 1.08rem; }
.sia-card h6 { font-size: 1rem; margin-bottom: 0; }
.sia-card-intro { color: var(--sia-muted); margin-top: 0; }

.sia-card-head,
.sia-nested-head,
.sia-member-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.sia-member-top p,
.sia-nested-head p { margin: .25rem 0 0; color: var(--sia-muted); }

.sia-card-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .5rem;
}

.sia-nested-head.compact {
  margin: 1.1rem 0 .5rem;
  align-items: center;
}

.sia-grid { display: grid; gap: 1rem; }
.sia-grid.one { grid-template-columns: 1fr; }
.sia-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.sia-field,
.sia-line label {
  display: flex;
  flex-direction: column;
  gap: .38rem;
  font-weight: 800;
  min-width: 0;
}

.sia-field.full { grid-column: 1 / -1; }

.sia-field span,
.sia-line span {
  font-size: .86rem;
  color: #0f172a;
}

.sia-field em { color: #b91c1c; font-style: normal; }

.sia-field small,
.sia-privacy,
.sia-muted {
  color: var(--sia-muted);
  font-size: .88rem;
}

.sia-field input,
.sia-field select,
.sia-field textarea,
.sia-line input,
.sia-line select,
.sia-mobile-jump select {
  width: 100%;
  min-width: 0;
  min-height: 48px;
  border: 1px solid rgba(17, 24, 39, .15);
  border-radius: 15px;
  background: #fff;
  padding: .72rem .85rem;
  color: var(--sia-ink);
  font: inherit;
  font-weight: 650;
  box-shadow: inset 0 1px 0 rgba(17, 24, 39, .03);
}

.sia-field input:focus,
.sia-field select:focus,
.sia-field textarea:focus,
.sia-line input:focus,
.sia-line select:focus,
.sia-mobile-jump select:focus {
  outline: 3px solid rgba(216, 154, 43, .28);
  border-color: var(--sia-accent);
}

.sia-field input::placeholder,
.sia-line input::placeholder,
.sia-field textarea::placeholder { color: #8a8f98; opacity: 1; }

.sia-field textarea { min-height: 112px; }

.sia-notice,
.sia-house-banner {
  border: 1px solid rgba(216, 154, 43, .42);
  border-left: 6px solid var(--sia-accent);
  background: #fff8e8;
  color: #3f3115;
  border-radius: 18px;
  padding: .9rem 1rem;
  line-height: 1.45;
}

.sia-house-banner { margin: .9rem 0 1.1rem; }

.sia-member { display: none; }
.sia-member.is-active { display: block; }

.sia-card.nested {
  background: linear-gradient(180deg, var(--sia-soft), #fffdf8);
  box-shadow: none;
  border-radius: 22px;
  margin: 1rem 0;
}

.sia-line {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: .8rem;
  align-items: end;
  padding: 1rem;
  border: 1px solid var(--sia-border);
  border-radius: 20px;
  background: #fff;
  margin: .75rem 0;
  box-shadow: 0 8px 22px rgba(17, 24, 39, .04);
}

.sia-line .wide { grid-column: span 2; }
.sia-line.sia-pedal { grid-template-columns: repeat(auto-fit, minmax(165px, 1fr)); }
.sia-line.sia-pedal .wide { grid-column: span 2; }
.sia-line > .sia-link { align-self: center; justify-self: end; }

.sia-btn,
.sia-submit {
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--sia-primary), var(--sia-primary-dark));
  color: #fff;
  cursor: pointer;
  font-weight: 900;
  padding: .82rem 1.08rem;
  line-height: 1;
  text-decoration: none;
  min-height: 44px;
  box-shadow: 0 9px 20px rgba(47, 95, 58, .18);
}

.sia-btn:hover,
.sia-submit:hover { filter: brightness(.96); transform: translateY(-1px); }

.sia-btn.secondary {
  background: #fff;
  color: var(--sia-primary-dark);
  border: 1px solid rgba(47, 95, 58, .24);
  box-shadow: none;
}

.sia-btn.small { padding: .64rem .88rem; font-size: .9rem; min-height: 40px; }
.sia-btn.tiny { padding: .54rem .74rem; font-size: .82rem; min-height: 34px; }

.sia-link {
  appearance: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: .35rem;
  color: #374151;
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.sia-link.danger { color: var(--sia-danger); }

.sia-submit { min-width: 260px; min-height: 54px; margin-top: .75rem; }

.sia-member-pager,
.sia-wizard-footer {
  display: flex;
  justify-content: space-between;
  gap: .75rem;
  margin-top: 1rem;
}

.sia-wizard-footer {
  position: sticky;
  bottom: 16px;
  z-index: 5;
  background: rgba(255, 255, 255, .88);
  border: 1px solid var(--sia-border);
  border-radius: 20px;
  padding: .75rem;
  box-shadow: 0 14px 38px rgba(17, 24, 39, .12);
  backdrop-filter: blur(10px);
}

.sia-success,
.sia-error,
.sia-client-errors {
  border-radius: 18px;
  padding: 1rem 1.2rem;
  margin: 1rem 0;
}

.sia-success { background: #ecfdf5; border: 1px solid #bbf7d0; color: #065f46; }
.sia-error,
.sia-client-errors { background: #fef2f2; border: 1px solid #fecaca; color: #7f1d1d; }
.sia-error ul,
.sia-client-errors ul { margin-bottom: 0; }

.sia-check {
  display: flex;
  gap: .65rem;
  align-items: flex-start;
  padding: .85rem .95rem;
  border: 1px solid var(--sia-border);
  border-radius: 16px;
  background: #fff;
  font-weight: 800;
}

.sia-check input { margin-top: .2rem; width: 18px; height: 18px; }
.sia-summary { margin: 1rem 0; }

.sia-summary-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .75rem;
  margin-bottom: 1rem;
}

.sia-summary-stats div {
  padding: .9rem;
  border: 1px solid var(--sia-border);
  border-radius: 18px;
  background: #fff8e8;
}

.sia-summary-stats strong { display: block; font-size: 1.35rem; line-height: 1.1; }
.sia-summary-stats span {
  display: block;
  color: var(--sia-muted);
  font-size: .75rem;
  font-weight: 950;
  margin-top: .25rem;
  text-transform: uppercase;
  letter-spacing: .07em;
}

.sia-summary-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--sia-border);
  border-radius: 18px;
  background: #fff;
}

.sia-summary-table { width: 100%; border-collapse: collapse; min-width: 760px; }
.sia-summary-table th,
.sia-summary-table td { padding: .68rem .75rem; border-bottom: 1px solid var(--sia-border); text-align: left; vertical-align: top; }
.sia-summary-table th { background: #f4f6ee; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.sia-summary-table tr:last-child td { border-bottom: 0; }

@media (max-width: 1100px) {
  .sia-layout { grid-template-columns: 245px minmax(0, 1fr); }
  .sia-line { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
}

@media (max-width: 900px) {
  .sia-wrap { width: min(100%, calc(100vw - 20px)); margin-top: 1rem; }
  .sia-layout { grid-template-columns: 1fr; }
  .sia-sidebar { position: static; max-height: none; }
  .sia-sidebar:before { display: none; }
  .sia-nav { display: none; }
  .sia-mobile-jump { display: block; }
  .sia-mobile-jump label { display: block; font-weight: 900; margin-bottom: .35rem; }
  .sia-flash-card { min-height: auto; }
  .sia-wizard-footer { position: static; }
}

@media (max-width: 720px) {
  .sia-grid.two,
  .sia-line,
  .sia-line.sia-pedal,
  .sia-summary-stats { grid-template-columns: 1fr; }
  .sia-line .wide,
  .sia-line.sia-pedal .wide { grid-column: auto; }
  .sia-card-head,
  .sia-nested-head,
  .sia-member-top,
  .sia-card-actions,
  .sia-member-pager,
  .sia-wizard-footer {
    flex-direction: column;
    align-items: stretch;
  }
  .sia-btn,
  .sia-submit { width: 100%; }
  .sia-header { border-radius: 22px; }
  .sia-card, .sia-flash-card, .sia-sidebar { border-radius: 22px; }
}

@media print {
  .sia-wrap { width: 100%; margin: 0; transform: none; }
  .sia-sidebar,
  .sia-wizard-footer,
  .sia-member-pager,
  .sia-card-actions,
  .sia-nav,
  .sia-mobile-jump,
  .sia-btn,
  .sia-submit,
  .sia-link { display: none !important; }
  .sia-layout { display: block; }
  .sia-panel { display: block !important; }
  .sia-member { display: block !important; }
  .sia-card { box-shadow: none; border-radius: 0; }
}