/* ==========================================================================
   Roll Together Static UI Template
   This is the visual source of truth for Codex integration.
   Keep payment/auth/report logic untouched when merging into PHP.
   ========================================================================== */

:root {
  color-scheme: dark;
  --rt-bg: #050506;
  --rt-bg-2: #0b0b10;
  --rt-ink: #ffffff;
  --rt-muted: #b8bac8;
  --rt-dim: #828596;
  --rt-surface: rgba(14, 16, 23, 0.92);
  --rt-surface-2: rgba(22, 24, 34, 0.94);
  --rt-surface-3: rgba(255, 255, 255, 0.055);
  --rt-border: rgba(255, 255, 255, 0.14);
  --rt-border-strong: rgba(154, 70, 255, 0.55);
  --rt-blue: #1457ff;
  --rt-blue-bright: #4d78ff;
  --rt-purple: #9a35ff;
  --rt-purple-dark: #5a1bb5;
  --rt-silver: #d9dbe4;
  --rt-success: #1ea765;
  --rt-warning: #e2a72f;
  --rt-danger: #d84040;
  --rt-radius: 18px;
  --rt-radius-sm: 12px;
  --rt-shadow: 0 22px 70px rgba(0, 0, 0, 0.42);
  --rt-glow-blue: 0 0 26px rgba(20, 87, 255, 0.42);
  --rt-glow-purple: 0 0 30px rgba(154, 53, 255, 0.36);
  --rt-font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --rt-display: "Arial Black", Impact, "Arial Narrow", system-ui, sans-serif;
  --rt-condensed: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --rt-script: "Segoe Script", "Brush Script MT", cursive;
}

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

html {
  min-height: 100%;
  max-width: 100%;
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  min-height: 100%;
  max-width: 100%;
  overflow-x: clip;
  margin: 0;
  color: var(--rt-ink);
  font-family: var(--rt-font);
  background:
    radial-gradient(circle at 4% 7%, rgba(20, 87, 255, 0.24), transparent 30rem),
    radial-gradient(circle at 78% 4%, rgba(154, 53, 255, 0.24), transparent 34rem),
    radial-gradient(circle at 50% 90%, rgba(20, 87, 255, 0.14), transparent 28rem),
    linear-gradient(180deg, #050506 0%, #090a10 42%, #050506 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.26;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), rgba(0,0,0,.35));
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

.rt-page {
  position: relative;
  width: 100%;
  min-height: 100vh;
  padding-bottom: 48px;
}

.rt-container {
  width: min(100% - 32px, 1180px);
  margin-inline: auto;
}

.rt-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(154, 53, 255, .35);
  background: rgba(5, 5, 8, .88);
  backdrop-filter: blur(12px);
}

.rt-header__inner {
  min-height: 74px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 22px;
}

.rt-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  text-decoration: none;
}

.rt-brand__logo {
  width: 172px;
  height: 54px;
  max-width: 38vw;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(20, 87, 255, .38));
}

.rt-nav {
  grid-column: 2;
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--rt-silver);
  font-family: var(--rt-condensed);
  font-size: .86rem;
  font-weight: 850;
  letter-spacing: .045em;
  text-transform: uppercase;
  white-space: nowrap;
}

.rt-nav a {
  text-decoration: none;
  opacity: .88;
}

.rt-nav a:hover,
.rt-nav a.is-active {
  color: #fff;
  text-shadow: 0 0 18px rgba(154, 53, 255, .9);
}

.rt-header__cta {
  grid-column: 3;
  justify-self: end;
  flex-shrink: 0;
}

.rt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 46px;
  padding: .82rem 1.15rem;
  border-radius: 11px;
  border: 1px solid rgba(255,255,255,.18);
  color: #fff;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: .055em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .14s ease, border-color .14s ease, box-shadow .14s ease;
}

.rt-btn:hover {
  transform: translateY(-1px);
}

.rt-btn--primary {
  background: linear-gradient(135deg, var(--rt-blue), var(--rt-purple));
  box-shadow: var(--rt-glow-purple);
}

.rt-btn--secondary {
  background: rgba(255,255,255,.07);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.04);
}

.rt-btn--ghost {
  background: rgba(0,0,0,.24);
  border-color: var(--rt-border);
}

.rt-btn--wide {
  width: 100%;
}

.rt-hero {
  padding: 34px 0 18px;
}

.rt-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.rt-kicker {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  color: var(--rt-silver);
  font-size: .82rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.rt-kicker::before,
.rt-kicker::after {
  content: "★";
  color: var(--rt-purple);
  text-shadow: var(--rt-glow-purple);
}

.rt-title {
  margin: .6rem 0 .5rem;
  font-family: var(--rt-display);
  font-size: clamp(3.1rem, 7.6vw, 7.6rem);
  line-height: .84;
  letter-spacing: .012em;
  text-transform: uppercase;
  color: #fff;
  text-shadow:
    0 2px 0 #7c7f8f,
    0 0 20px rgba(20,87,255,.45),
    0 0 34px rgba(154,53,255,.28);
}

.rt-title span {
  display: block;
  color: var(--rt-blue-bright);
  text-shadow:
    0 2px 0 #cfd2df,
    0 0 18px rgba(20,87,255,.75),
    0 0 30px rgba(154,53,255,.35);
}

.rt-script-line {
  display: block;
  margin-top: .15rem;
  font-family: var(--rt-script);
  font-size: clamp(1.6rem, 3vw, 2.8rem);
  line-height: 1.1;
  color: #f4f4f7;
  text-transform: none;
  letter-spacing: .02em;
}

.rt-lead {
  margin: 1rem 0 1.2rem;
  max-width: 66ch;
  color: #f0f0f5;
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.55;
}

.rt-hero-lead {
  max-width: min(100%, 920px);
}

.rt-proceeds-line {
  margin-top: -0.35rem;
  color: var(--rt-silver);
}

.rt-info-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 20px;
}

.rt-chip {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  min-height: 44px;
  padding: .65rem .82rem;
  border: 1px solid var(--rt-border);
  border-radius: 999px;
  background: rgba(255,255,255,.055);
  color: #fff;
  font-weight: 800;
}

.rt-chip small {
  display: block;
  color: var(--rt-muted);
  font-size: .72rem;
  font-weight: 700;
  line-height: 1.1;
}

.rt-cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.rt-art-card {
  position: relative;
  overflow: hidden;
  padding: 10px;
  border-radius: 22px;
  border: 1px solid var(--rt-border-strong);
  background:
    linear-gradient(135deg, rgba(20,87,255,.18), rgba(154,53,255,.12)),
    rgba(0,0,0,.36);
  box-shadow: var(--rt-shadow), var(--rt-glow-purple);
}

.rt-hero-ticket {
  width: min(100%, 920px);
  margin: 16px auto 0;
}

.rt-art-card img {
  width: 100%;
  border-radius: 16px;
}

.rt-feature-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 24px 0;
  overflow: hidden;
  border: 1px solid var(--rt-border-strong);
  border-radius: var(--rt-radius);
  background: rgba(0,0,0,.34);
  box-shadow: var(--rt-shadow);
}

.rt-feature {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 22px 24px;
  border-right: 1px solid rgba(154,53,255,.35);
}

.rt-feature:last-child {
  border-right: 0;
}

.rt-feature__icon {
  color: var(--rt-purple);
  font-size: 2rem;
  filter: drop-shadow(0 0 12px rgba(154,53,255,.7));
}

.rt-feature h3 {
  margin: 0 0 4px;
  font-family: var(--rt-display);
  letter-spacing: .05em;
  text-transform: uppercase;
  font-size: 1.35rem;
}

.rt-feature p {
  margin: 0;
  color: var(--rt-muted);
  line-height: 1.35;
}

.rt-section {
  margin-top: 28px;
}

.rt-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--rt-border);
  border-radius: var(--rt-radius);
  background:
    linear-gradient(180deg, rgba(23,25,35,.94), rgba(8,9,13,.94));
  box-shadow: var(--rt-shadow);
}

.rt-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 0% 0%, rgba(20,87,255,.12), transparent 20rem),
    radial-gradient(circle at 100% 0%, rgba(154,53,255,.11), transparent 22rem);
}

.rt-card > * {
  position: relative;
}

.rt-card__body {
  padding: 24px;
}

.rt-card__title {
  margin: 0 0 10px;
  font-family: var(--rt-display);
  letter-spacing: .055em;
  text-transform: uppercase;
  color: #fff;
}

.rt-card__title .star {
  color: var(--rt-purple);
  text-shadow: var(--rt-glow-purple);
}

.rt-grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: 22px;
}

.rt-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.rt-detail-list {
  display: grid;
  gap: 11px;
  margin-top: 14px;
}

.rt-detail {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 11px;
  border-bottom: 1px solid rgba(255,255,255,.11);
}

.rt-detail span:first-child {
  color: var(--rt-muted);
}

.rt-detail strong {
  text-align: right;
}

.rt-status {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  border-radius: 999px;
  padding: .35rem .65rem;
  color: #fff;
  font-size: .82rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .04em;
  border: 1px solid rgba(255,255,255,.16);
}

.rt-status--open,
.rt-status--success { background: rgba(31, 167, 101, .18); color: #b8ffd7; }
.rt-status--warning { background: rgba(226, 167, 47, .16); color: #ffe2a3; }
.rt-status--danger { background: rgba(216, 64, 64, .18); color: #ffc1c1; }
.rt-status--info { background: rgba(20, 87, 255, .18); color: #b9c8ff; }

.rt-flyer-section {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: 24px;
  align-items: center;
}

.rt-footer {
  padding: 36px 0 0;
  color: var(--rt-muted);
  text-align: center;
}

/* Registration template */

.rt-register-hero {
  padding: 26px 0 22px;
}

.rt-register-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  gap: 22px;
  align-items: center;
}

.rt-register-hero__image img {
  width: 100%;
  max-height: 270px;
  object-fit: contain;
}

.rt-register-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 380px);
  gap: 24px;
  align-items: start;
}

.rt-form-stack {
  display: grid;
  gap: 18px;
}

.rt-step {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  margin-right: 8px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--rt-blue), var(--rt-purple));
  box-shadow: var(--rt-glow-purple);
  font-weight: 900;
}

.rt-form-card {
  border: 1px solid var(--rt-border);
  border-radius: var(--rt-radius);
  background: rgba(13, 15, 22, .94);
  box-shadow: var(--rt-shadow);
  overflow: hidden;
}

.rt-form-card__head {
  padding: 18px 20px 0;
}

.rt-form-card__head h2 {
  display: flex;
  align-items: center;
  margin: 0;
  font-family: var(--rt-display);
  letter-spacing: .055em;
  text-transform: uppercase;
  font-size: 1.25rem;
}

.rt-form-card__body {
  padding: 18px 20px 20px;
}

.rt-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.rt-field,
.rt-field--full {
  min-width: 0;
}

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

label {
  display: block;
  margin-bottom: 6px;
  color: #f5f5fa;
  font-weight: 800;
  font-size: .88rem;
}

.req {
  color: #ff7676;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 10px;
  background: rgba(255,255,255,.075);
  color: #fff;
  padding: .78rem .85rem;
  font: inherit;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(154, 53, 255, .78);
  box-shadow: 0 0 0 3px rgba(154, 53, 255, .18);
}

select option {
  color: #111;
}

textarea {
  min-height: 100px;
  resize: vertical;
}

.rt-help {
  margin: 8px 0 0;
  color: var(--rt-muted);
  font-size: .9rem;
  line-height: 1.4;
}

.rt-payment-recipient-note {
  margin: 10px 0 16px;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px;
  background: rgba(20, 87, 255, .1);
}

.rt-sponsors-hero {
  padding-bottom: 8px;
}

.rt-sponsors-hero__copy {
  max-width: 840px;
}

.rt-sponsors-title {
  font-size: clamp(3.4rem, 8vw, 6.8rem);
}

.rt-sponsor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 260px));
  gap: 16px;
  align-items: stretch;
  justify-content: start;
}

.rt-sponsor-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--rt-border);
  border-radius: var(--rt-radius);
  background:
    linear-gradient(145deg, rgba(20, 87, 255, .08), rgba(154, 53, 255, .09)),
    rgba(13, 15, 22, .72);
  box-shadow: 0 14px 38px rgba(0,0,0,.28);
  overflow: hidden;
}

.rt-sponsor-card a {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.rt-sponsor-logo-wrap {
  display: grid;
  place-items: center;
  height: 140px;
  max-height: 140px;
  padding: 18px;
  background: rgba(0, 0, 0, .18);
}

.rt-sponsor-logo-wrap img {
  width: 100%;
  height: 100%;
  max-width: 210px;
  max-height: 110px;
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(20, 87, 255, .25));
}

.rt-sponsor-name,
.rt-sponsor-level {
  padding: 0 20px;
  text-align: center;
}

.rt-sponsor-name {
  padding-top: 12px;
  padding-bottom: 12px;
  color: #fff;
  font-family: var(--rt-display);
  font-size: .9rem;
  font-weight: 900;
  letter-spacing: .045em;
  text-transform: uppercase;
}

.rt-sponsor-level {
  padding-top: 6px;
  padding-bottom: 14px;
  color: var(--rt-muted);
  font-size: .78rem;
  font-weight: 800;
}

.rt-shirt-layout {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  align-items: start;
}

.rt-shirt-preview {
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--rt-border-strong);
  background: rgba(0,0,0,.4);
}

.rt-size-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.rt-size-box {
  padding: 10px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  background: rgba(255,255,255,.055);
}

.rt-size-box label {
  margin: 0 0 6px;
}

.rt-donation-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.rt-radio-chip {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  min-height: 42px;
  padding: .55rem .75rem;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  cursor: pointer;
}

.rt-radio-chip input {
  width: auto;
  min-height: 0;
  accent-color: var(--rt-purple);
}

.rt-checklist {
  display: grid;
  gap: 12px;
}

.rt-check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  padding: 12px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  background: rgba(255,255,255,.045);
}

.rt-check input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
  accent-color: var(--rt-purple);
}

.rt-check label {
  margin: 0;
  color: #fff;
  font-weight: 650;
  line-height: 1.45;
}

.rt-total-card {
  position: sticky;
  top: 98px;
}

.rt-total-line {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
}

.rt-total-line span {
  color: var(--rt-muted);
}

.rt-grand-total {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
  margin: 20px 0;
}

.rt-grand-total small {
  display: block;
  color: var(--rt-muted);
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.rt-grand-total strong {
  color: var(--rt-blue-bright);
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  line-height: 1;
  text-shadow: var(--rt-glow-blue);
}

.rt-secure-note {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 18px;
  padding: 14px;
  border-radius: 14px;
  background: rgba(255,255,255,.055);
  color: var(--rt-muted);
}

/* Dashboards */

.rt-dashboard {
  padding: 28px 0;
}

.rt-admin-shell {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  min-height: 100vh;
}

.rt-sidebar {
  border-right: 1px solid var(--rt-border);
  background: rgba(6, 7, 11, .96);
  padding: 20px;
}

.rt-sidebar .rt-brand__logo {
  width: 180px;
  max-width: 100%;
}

.rt-side-nav {
  display: grid;
  gap: 8px;
  margin-top: 24px;
}

.rt-side-nav a {
  display: block;
  padding: 11px 12px;
  border-radius: 10px;
  color: var(--rt-muted);
  text-decoration: none;
  font-weight: 800;
}

.rt-side-nav a:hover,
.rt-side-nav a.is-active {
  color: #fff;
  background: rgba(154, 53, 255, .14);
}

.rt-main {
  min-width: 0;
  padding: 28px;
}

.rt-page-title {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 22px;
}

.rt-page-title h1 {
  margin: 0;
  font-family: var(--rt-display);
  letter-spacing: .055em;
  text-transform: uppercase;
}

.rt-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.rt-summary-card {
  padding: 18px;
  border: 1px solid var(--rt-border);
  border-radius: var(--rt-radius-sm);
  background: rgba(255,255,255,.055);
}

.rt-summary-card small {
  color: var(--rt-muted);
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.rt-summary-card strong {
  display: block;
  margin-top: 8px;
  font-size: 2rem;
  line-height: 1;
}

.rt-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--rt-border);
  border-radius: var(--rt-radius-sm);
}

.rt-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.rt-table th,
.rt-table td {
  padding: 13px 14px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  text-align: left;
}

.rt-table th {
  color: var(--rt-silver);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .075em;
  background: rgba(255,255,255,.045);
}

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

.rt-list-cards {
  display: grid;
  gap: 12px;
}

/* Responsive */

@media (max-width: 1020px) {
  .rt-nav {
    grid-column: 1 / -1;
    order: 2;
    width: 100%;
    overflow-x: auto;
    gap: 18px;
    padding: 0 0 12px;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }

  .rt-header__inner {
    grid-template-columns: 1fr auto;
    gap: 12px 18px;
    padding-top: 10px;
  }

  .rt-header__cta {
    grid-column: 2;
  }

  .rt-hero__grid,
  .rt-register-hero__grid,
  .rt-flyer-section,
  .rt-grid-2 {
    grid-template-columns: 1fr;
  }

  .rt-hero-ticket {
    margin-top: 8px;
  }

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

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

  .rt-feature-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rt-feature:nth-child(2) {
    border-right: 0;
  }

  .rt-feature:nth-child(1),
  .rt-feature:nth-child(2) {
    border-bottom: 1px solid rgba(154,53,255,.35);
  }
}

@media (max-width: 860px) {
  .rt-register-layout,
  .rt-field-grid,
  .rt-shirt-layout {
    grid-template-columns: 1fr;
  }

  .rt-total-card {
    position: static;
  }

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

  .rt-sponsor-grid {
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  }

  .rt-sponsors-title {
    font-size: clamp(3rem, 16vw, 4.8rem);
  }

  .rt-admin-shell {
    grid-template-columns: 1fr;
  }

  .rt-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--rt-border);
  }

  .rt-side-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rt-main {
    padding: 18px;
  }
}

@media (max-width: 620px) {
  .rt-container {
    width: min(100% - 24px, 1180px);
  }

  .rt-header__inner {
    min-height: 0;
    padding-top: 8px;
  }

  .rt-brand__logo {
    width: 138px;
    height: 44px;
    max-width: 50vw;
  }

  .rt-header__cta .rt-btn {
    min-height: 40px;
    padding: .65rem .72rem;
    font-size: .72rem;
  }

  .rt-nav {
    gap: 14px;
    font-size: .76rem;
    padding-bottom: 10px;
  }

  .rt-title {
    font-size: clamp(3rem, 18vw, 4.4rem);
  }

  .rt-cta-row,
  .rt-info-row {
    flex-direction: column;
  }

  .rt-btn {
    width: 100%;
  }

  .rt-feature-strip,
  .rt-summary-grid,
  .rt-grid-3 {
    grid-template-columns: 1fr;
  }

  .rt-feature {
    border-right: 0;
    border-bottom: 1px solid rgba(154,53,255,.35);
  }

  .rt-feature:last-child {
    border-bottom: 0;
  }

  .rt-card__body,
  .rt-form-card__body {
    padding: 18px;
  }

  .rt-size-grid {
    grid-template-columns: 1fr;
  }

  .rt-page-title {
    display: block;
  }
}

/* Print safety: actual print reports should still use print.css.
   This prevents dark theme from ruining normal browser printing. */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
  }

  .rt-header,
  .rt-sidebar,
  .rt-btn,
  .no-print {
    display: none !important;
  }

  .rt-card,
  .rt-form-card,
  .rt-summary-card {
    box-shadow: none !important;
    border-color: #999 !important;
    background: #fff !important;
    color: #000 !important;
  }
}