@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap");

:root {
  --rk-black: #05070d;
  --rk-navy: #0b1020;
  --rk-graphite: #101827;
  --rk-surface: #131c2e;
  --rk-surface-2: #1b2740;
  --rk-line: #243149;
  --rk-line-soft: #1a2640;
  --rk-blue: #2563ff;
  --rk-blue-neon: #38bdf8;
  --rk-cyan: #5ee9df;
  --rk-gray-100: #e5e7eb;
  --rk-gray-300: #9ca3af;
  --rk-gray-500: #6b7689;
  --rk-white-cold: #f8fafc;
  --font-display: "Space Grotesk", "Manrope", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;
  --container: 1180px;
}

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

html {
  min-height: 100%;
  background: var(--rk-black);
}

body {
  margin: 0;
  min-height: 100%;
  color: var(--rk-gray-100);
  font-family: var(--font-body);
  background:
    radial-gradient(90% 70% at 50% -20%, rgba(37, 99, 255, 0.22), transparent 48%),
    linear-gradient(180deg, var(--rk-navy), var(--rk-black));
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 14px clamp(20px, 4vw, 48px);
  border-bottom: 1px solid rgba(94, 233, 223, 0.12);
  background: rgba(5, 7, 13, 0.82);
  backdrop-filter: blur(18px) saturate(140%);
}

.topbar-viewer {
  position: relative;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(94, 233, 223, 0.24));
}

.brand strong,
h1,
h2,
h3 {
  font-family: var(--font-display);
}

.brand strong {
  display: block;
  color: var(--rk-white-cold);
  font-size: 15px;
  letter-spacing: 0;
}

.brand small {
  display: block;
  margin-top: 1px;
  color: var(--rk-gray-500);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-actions,
.row-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  padding: 54px 0 96px;
}

.hero,
.client-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 40px;
  align-items: end;
  padding: clamp(40px, 7vw, 82px) 0 44px;
}

.client-hero {
  display: block;
  max-width: 760px;
}

.hero-logo {
  display: block;
  width: min(220px, 58vw);
  margin-bottom: 28px;
}

.hero-logo img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 26px rgba(94, 233, 223, 0.2));
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--rk-cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 20px;
  color: var(--rk-white-cold);
  font-size: clamp(42px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  color: var(--rk-white-cold);
  font-size: clamp(26px, 3vw, 34px);
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  color: var(--rk-white-cold);
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: 0;
}

.lead {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--rk-gray-300);
  font-size: 18px;
  line-height: 1.7;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  min-width: 0;
  margin: 0;
  border: 1px solid var(--rk-line-soft);
  border-radius: 8px;
  overflow: hidden;
  background: var(--rk-line-soft);
}

.summary-grid div {
  padding: 20px;
  background: rgba(16, 24, 39, 0.72);
}

.summary-grid dt {
  color: var(--rk-gray-500);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.summary-grid dd {
  margin: 8px 0 0;
  color: var(--rk-white-cold);
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
}

.section {
  padding-top: 34px;
}

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

.client-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.client-card,
.editorial-row {
  border: 1px solid rgba(94, 233, 223, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent),
    rgba(19, 28, 46, 0.86);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.client-card {
  padding: 22px;
}

.client-card p,
.editorial-row p {
  color: var(--rk-gray-300);
  line-height: 1.6;
}

.card-topline,
.card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--rk-gray-500);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.card-topline {
  margin-bottom: 18px;
  text-transform: uppercase;
}

.card-meta {
  margin: 20px 0 22px;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--rk-cyan);
  box-shadow: 0 0 12px rgba(94, 233, 223, 0.65);
}

.editorial-list {
  display: grid;
  gap: 14px;
}

.editorial-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 22px;
}

.button,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid rgba(94, 233, 223, 0.24);
  border-radius: 8px;
  color: var(--rk-white-cold);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.button {
  gap: 10px;
  padding: 0 16px;
  background: rgba(37, 99, 255, 0.86);
  font-weight: 700;
}

.button-secondary {
  background: rgba(27, 39, 64, 0.9);
}

.icon-button {
  width: 42px;
  padding: 0;
  background: rgba(16, 24, 39, 0.78);
}

.button:hover,
.icon-button:hover {
  border-color: rgba(94, 233, 223, 0.72);
  transform: translateY(-1px);
}

.is-copied {
  border-color: rgba(52, 211, 153, 0.9);
  background: rgba(52, 211, 153, 0.18);
}

.back-link {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--rk-blue-neon);
  font-family: var(--font-mono);
  font-size: 13px;
}

.viewer {
  display: grid;
  grid-template-rows: auto minmax(700px, calc(100vh - 174px));
  min-height: calc(100vh - 72px);
}

.viewer-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px clamp(20px, 4vw, 48px);
  border-bottom: 1px solid var(--rk-line-soft);
  background: var(--rk-black);
}

.viewer-toolbar h1 {
  margin: 0 0 5px;
  font-size: clamp(24px, 3vw, 34px);
}

.viewer-toolbar p {
  margin: 0;
  color: var(--rk-gray-500);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.viewer-toolbar .back-link {
  margin-bottom: 10px;
}

.editorial-frame {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 700px;
  border: 0;
  background: #fff;
}

.empty-state {
  max-width: 700px;
  padding: 90px 0;
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

  .editorial-row,
  .viewer-toolbar {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .viewer-toolbar {
    display: grid;
  }

  .row-actions {
    width: 100%;
  }

  .row-actions .button {
    flex: 1;
  }
}

@media (max-width: 560px) {
  .topbar {
    min-height: 66px;
    padding-inline: 16px;
  }

  .brand small {
    display: none;
  }

  .page {
    width: min(100% - 28px, var(--container));
    padding-top: 32px;
  }

  .hero,
  .client-hero {
    padding-top: 28px;
  }

  .client-card,
  .editorial-row {
    padding: 18px;
  }

  .viewer {
    grid-template-rows: auto minmax(640px, calc(100vh - 220px));
  }
}