:root {
  color-scheme: dark;
  --bg: #050407;
  --bg-soft: #0b0710;
  --panel: rgba(12, 9, 17, 0.88);
  --panel-strong: rgba(19, 14, 27, 0.96);
  --text: #f6f0ff;
  --muted: #aaa0bb;
  --dim: #716882;
  --line: rgba(178, 118, 255, 0.24);
  --violet: #8b48ff;
  --violet-hot: #b780ff;
  --cyan: #5af7ff;
  --green: #5dff9a;
  --danger: #ff5577;
  --shadow: 0 0 34px rgba(139, 72, 255, 0.28);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -20%, rgba(139, 72, 255, 0.2), transparent 34rem),
    linear-gradient(180deg, #050407 0%, #09060d 42%, #030205 100%);
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  content: "";
  background:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.06) 0,
      rgba(255, 255, 255, 0.06) 1px,
      transparent 1px,
      transparent 4px
    ),
    radial-gradient(circle at 52% 18%, rgba(139, 72, 255, 0.22), transparent 24rem);
  mix-blend-mode: screen;
}

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

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

img {
  max-width: 100%;
  display: block;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  min-height: 76px;
  padding: 0 4vw;
  background: rgba(5, 4, 7, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  min-width: max-content;
  letter-spacing: 0;
  font-size: 1.1rem;
  font-weight: 700;
  transition:
    transform 220ms ease,
    filter 220ms ease;
}

.brand img {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(139, 72, 255, 0.72);
  transition:
    transform 260ms ease,
    box-shadow 260ms ease;
}

.brand strong {
  color: var(--violet-hot);
}

.brand:hover {
  transform: translateY(-1px);
  filter: drop-shadow(0 0 14px rgba(183, 128, 255, 0.32));
}

.brand:hover img {
  transform: rotate(-8deg) scale(1.08);
  box-shadow:
    0 0 20px rgba(255, 255, 255, 0.42),
    0 0 30px rgba(139, 72, 255, 0.88);
}

.brand:hover span {
  text-shadow: 0 0 18px rgba(183, 128, 255, 0.58);
}

.nav {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
}

.nav a,
.chip,
.button,
.online-pill {
  min-height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
}

.nav a {
  display: inline-flex;
  align-items: center;
  padding: 0 1rem;
  color: var(--muted);
}

.nav a:hover,
.nav a.active {
  color: var(--text);
  border-color: var(--line);
  background: rgba(139, 72, 255, 0.12);
}

.online-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 0.9rem;
  color: var(--muted);
  background: rgba(13, 9, 18, 0.78);
  box-shadow: inset 0 0 22px rgba(139, 72, 255, 0.08);
}

.online-pill strong {
  color: var(--text);
  min-width: 3.2rem;
  text-align: right;
}

.pulse-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 16px var(--green);
}

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(280px, 0.72fr);
  align-items: center;
  gap: clamp(1.5rem, 4vw, 4rem);
  min-height: 0;
  padding: 2rem 0 1.5rem;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow,
.section-title p,
.page-heading p,
.admin-item-kicker {
  margin: 0 0 0.7rem;
  color: var(--violet-hot);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1,
.page-heading h1,
.detail-copy h1,
.admin-header h1,
.login-panel h1 {
  margin: 0;
  font-size: clamp(2.75rem, 7vw, 6.8rem);
  line-height: 0.95;
  letter-spacing: 0;
  text-shadow: 0 0 32px rgba(139, 72, 255, 0.42);
}

.hero-copy > p:not(.eyebrow),
.lead,
.description {
  color: #d6cfe2;
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.75;
}

.feature-description {
  display: grid;
  gap: 0.85rem;
  margin: 1rem 0 1.1rem;
  padding: 1rem;
  border: 1px solid rgba(183, 128, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
}

.feature-description h3,
.feature-description p,
.feature-description ul {
  margin: 0;
}

.feature-description h3 {
  color: #fbf7ff;
  font-size: 0.95rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.feature-description ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.38rem 0.85rem;
  padding: 0;
  list-style: none;
}

.feature-description li {
  position: relative;
  min-width: 0;
  padding-left: 1rem;
  color: #d6cfe2;
  font-size: 0.96rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.feature-description li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: var(--violet-hot);
  box-shadow: 0 0 12px rgba(183, 128, 255, 0.72);
  content: "";
}

.hero-actions,
.button-row,
.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 1.05rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
  cursor: pointer;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.button:hover:not(:disabled) {
  transform: translateY(-1px);
  border-color: rgba(183, 128, 255, 0.72);
  box-shadow: var(--shadow);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.button.primary {
  border-color: rgba(183, 128, 255, 0.76);
  background: linear-gradient(135deg, #7031ee, #a05aff 55%, #f5efff);
  color: #07050a;
  font-weight: 800;
}

.button.ghost {
  color: var(--text);
  background: rgba(10, 8, 13, 0.78);
}

.button.danger {
  color: #ffdfe6;
  border-color: rgba(255, 85, 119, 0.45);
  background: rgba(255, 85, 119, 0.08);
}

.hero-emblem {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.hero-emblem::before,
.hero-emblem::after {
  position: absolute;
  inset: 6%;
  content: "";
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  box-shadow:
    0 0 24px rgba(255, 255, 255, 0.42),
    0 0 42px rgba(139, 72, 255, 0.64);
}

.hero-emblem::after {
  inset: 17%;
  border-color: rgba(139, 72, 255, 0.34);
  filter: blur(10px);
}

.hero-emblem img {
  position: relative;
  z-index: 1;
  width: min(84%, 420px);
  border-radius: 50%;
  filter: drop-shadow(0 0 32px rgba(139, 72, 255, 0.62));
}

.content-band {
  padding: 2.5rem 0 4rem;
}

.guide-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 1.2rem;
  padding: 2rem 0 4rem;
}

.guide-sidebar {
  position: sticky;
  top: 96px;
  align-self: start;
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: rgba(12, 9, 17, 0.72);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.24);
}

.guide-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
}

.guide-logo img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(139, 72, 255, 0.72);
}

.guide-logo strong {
  color: var(--violet-hot);
}

.guide-toc {
  display: grid;
  gap: 0.35rem;
}

.guide-toc a {
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 0 0.75rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--muted);
}

.guide-toc a:hover {
  color: var(--text);
  border-color: rgba(183, 128, 255, 0.28);
  background: rgba(139, 72, 255, 0.1);
}

.guide-content {
  display: grid;
  gap: 1rem;
}

.guide-hero,
.guide-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025)),
    var(--panel);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.32);
}

.guide-hero {
  min-height: 360px;
  display: grid;
  align-content: center;
  padding: clamp(1.35rem, 4vw, 3rem);
}

.guide-hero::after {
  position: absolute;
  right: -110px;
  bottom: -180px;
  width: 420px;
  height: 420px;
  content: "";
  border: 2px solid rgba(255, 255, 255, 0.78);
  border-radius: 50%;
  box-shadow:
    0 0 32px rgba(255, 255, 255, 0.28),
    0 0 70px rgba(139, 72, 255, 0.58);
  opacity: 0.72;
}

.guide-hero h1 {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.guide-hero > p:not(.eyebrow) {
  position: relative;
  z-index: 1;
  max-width: 700px;
  color: #d6cfe2;
  line-height: 1.75;
}

.guide-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.guide-card {
  padding: clamp(1rem, 3vw, 1.4rem);
}

.guide-faq {
  display: grid;
  gap: 1rem;
  padding: clamp(1rem, 3vw, 1.4rem);
  border-radius: var(--radius);
  border: 1px solid rgba(183, 128, 255, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025)),
    rgba(12, 9, 17, 0.9);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.32);
}

.guide-faq .section-title {
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(183, 128, 255, 0.2);
}

.guide-faq h2 {
  color: var(--text);
  font-size: clamp(2.25rem, 5vw, 3.9rem);
  text-transform: uppercase;
  text-shadow: 0 0 28px rgba(139, 72, 255, 0.38);
}

.faq-problem-card {
  padding: clamp(1.2rem, 3vw, 1.8rem);
  border: 1px solid rgba(183, 128, 255, 0.72);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 0% 0%, rgba(139, 72, 255, 0.18), transparent 22rem),
    rgba(8, 6, 12, 0.72);
  box-shadow: 0 0 28px rgba(139, 72, 255, 0.12);
}

.faq-label {
  margin: 0 0 0.65rem;
  color: var(--violet-hot);
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.faq-problem-card h3,
.faq-problem-card h4 {
  margin: 0 0 1.4rem;
  color: var(--text);
  font-size: clamp(1.35rem, 2.4vw, 2rem);
}

.faq-problem-card ul {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding-left: 1.5rem;
  color: var(--text);
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  font-weight: 700;
}

.faq-problem-card li::marker {
  color: var(--violet-hot);
}

.guide-step-image {
  margin: 0.9rem 0 0;
  overflow: hidden;
  border: 1px solid rgba(183, 128, 255, 0.24);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.28);
}

.guide-step-image img {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
}

.requirement-grid,
.support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.requirement-grid div,
.support-grid details,
.check-list label {
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.requirement-grid div {
  display: grid;
  gap: 0.45rem;
  min-height: 126px;
  padding: 0.9rem;
}

.requirement-grid strong {
  color: var(--text);
  font-size: 1.06rem;
}

.requirement-grid span,
.step-list p,
.support-grid p {
  color: var(--muted);
  line-height: 1.55;
}

.guide-content mark {
  display: inline-flex;
  align-items: center;
  min-height: 1.55em;
  padding: 0 0.32rem;
  border: 1px solid rgba(183, 128, 255, 0.32);
  border-radius: 5px;
  color: var(--text);
  background: rgba(139, 72, 255, 0.18);
}

.copy-inline {
  position: relative;
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  min-height: 1.65em;
  padding: 0 0.4rem;
  border: 1px solid rgba(183, 128, 255, 0.48);
  border-radius: 5px;
  color: #f8f3ff;
  background: rgba(139, 72, 255, 0.24);
  box-shadow: inset 0 0 18px rgba(139, 72, 255, 0.12);
  cursor: copy;
  font: inherit;
  font-family: "Space Mono", monospace;
  line-height: 1.35;
  overflow-wrap: anywhere;
  vertical-align: baseline;
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.copy-inline:hover {
  border-color: rgba(255, 255, 255, 0.82);
  box-shadow:
    0 0 20px rgba(139, 72, 255, 0.28),
    inset 0 0 18px rgba(139, 72, 255, 0.18);
  transform: translateY(-1px);
}

.copy-inline.is-copied,
.copy-inline.copy-failed {
  border-color: rgba(255, 255, 255, 0.9);
}

.copy-inline.is-copied::after,
.copy-inline.copy-failed::after {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 0.35rem);
  z-index: 4;
  padding: 0.25rem 0.45rem;
  border: 1px solid rgba(183, 128, 255, 0.42);
  border-radius: 5px;
  color: var(--text);
  background: rgba(9, 6, 13, 0.96);
  box-shadow: 0 0 18px rgba(139, 72, 255, 0.26);
  content: "Copied";
  font-family: Inter, system-ui, sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
  transform: translateX(-50%);
  white-space: nowrap;
}

.copy-inline.copy-failed::after {
  border-color: rgba(255, 85, 119, 0.5);
  content: "Copy failed";
}

.step-list {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: steps;
}

.step-list li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 0.9rem;
  padding: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.step-list li.important-step {
  border-color: rgba(255, 85, 119, 0.42);
  background: rgba(255, 85, 119, 0.07);
}

.step-list li.important-step > span {
  border-color: rgba(255, 85, 119, 0.58);
  color: #ffdfe6;
  box-shadow: 0 0 18px rgba(255, 85, 119, 0.22);
}

.step-list li > span {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(183, 128, 255, 0.45);
  border-radius: 50%;
  color: var(--violet-hot);
  box-shadow: 0 0 18px rgba(139, 72, 255, 0.22);
}

.step-list h3,
.support-grid summary {
  margin: 0;
  color: var(--text);
  font-size: 1.05rem;
}

.step-list p {
  margin: 0.32rem 0 0;
}

.check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.check-list label {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.75rem;
  color: #d6cfe2;
}

.check-list input {
  width: 18px;
  min-height: 18px;
  accent-color: var(--violet);
}

.support-grid details {
  padding: 0.9rem;
}

.support-grid summary {
  cursor: pointer;
}

.support-grid p {
  margin: 0.7rem 0 0;
}

.section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.section-title h2,
.admin-panel h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: 0;
}

.section-title.compact {
  display: block;
  margin-bottom: 1.1rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0 0 1.5rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 0.85rem;
  color: #d8d0e8;
  background: rgba(255, 255, 255, 0.045);
}

.chip:hover,
.chip.active {
  border-color: rgba(183, 128, 255, 0.74);
  background: rgba(139, 72, 255, 0.16);
}

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

.software-card,
.admin-panel,
.login-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025)),
    var(--panel);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.32);
}

.software-card::before,
.admin-panel::before,
.login-panel::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  border: 1px solid rgba(183, 128, 255, 0.18);
  border-radius: inherit;
}

.card-media {
  position: relative;
  display: block;
  aspect-ratio: 1.45;
  overflow: hidden;
  background: #07050a;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
  transform: scale(1.02);
  transition: transform 220ms ease, opacity 220ms ease;
}

.software-card:hover .card-media img {
  opacity: 0.9;
  transform: scale(1.055);
}

.status-badge {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  min-height: 28px;
  padding: 0 0.62rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(5, 4, 7, 0.78);
  color: #fbf7ff;
  font-size: 0.76rem;
  font-weight: 800;
  backdrop-filter: blur(12px);
}

.status-dot {
  display: inline-block;
  width: 0.52rem;
  height: 0.52rem;
  flex: 0 0 auto;
  border-radius: 50%;
}

.status-dot.purple {
  background: var(--violet-hot);
  box-shadow: 0 0 14px rgba(183, 128, 255, 0.94);
}

.status-dot.red {
  background: var(--danger);
  box-shadow: 0 0 14px rgba(255, 85, 119, 0.94);
}

.card-body {
  padding: 1rem;
}

.card-kicker {
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.card-body h3 {
  margin: 0.32rem 0 0.5rem;
  font-size: 1.22rem;
  letter-spacing: 0;
}

.card-body p {
  min-height: 3rem;
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.card-meta,
.admin-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.95rem;
  color: #cec4dc;
  font-size: 0.82rem;
}

.card-meta span,
.admin-item-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 0.55rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.page-heading {
  padding: 5rem 0 2rem;
}

.detail-view {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1fr);
  gap: clamp(1.25rem, 4vw, 3rem);
  align-items: start;
  min-height: calc(100vh - 76px);
  padding: 3rem 0;
}

.detail-copy {
  min-width: 0;
}

.detail-gallery {
  display: grid;
  min-width: 0;
  gap: 0.9rem;
}

.detail-media {
  position: relative;
  aspect-ratio: 16 / 10;
  display: grid;
  place-items: center;
  width: 100%;
  max-height: min(62vh, 620px);
  overflow: hidden;
  border: 1px solid rgba(183, 128, 255, 0.26);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 50% 50%, rgba(139, 72, 255, 0.18), transparent 70%),
    rgba(5, 3, 8, 0.9);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.05),
    0 0 52px rgba(139, 72, 255, 0.26);
}

.detail-media::before {
  position: absolute;
  inset: 0;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: inherit;
  box-shadow:
    inset 0 0 48px rgba(139, 72, 255, 0.16),
    0 0 42px rgba(139, 72, 255, 0.22);
  pointer-events: none;
}

.detail-media img {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: calc(var(--radius) - 2px);
}

.gallery-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: 0.55rem;
}

.gallery-thumb {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 10;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
  cursor: pointer;
  overflow: hidden;
}

.gallery-thumb.active,
.gallery-thumb:hover {
  border-color: rgba(183, 128, 255, 0.78);
  box-shadow: 0 0 18px rgba(139, 72, 255, 0.35);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.back-link {
  display: inline-flex;
  margin-bottom: 1.2rem;
  color: var(--cyan);
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.detail-status,
.status-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 1.35rem 0;
}

.metric-strip span {
  min-height: 72px;
  padding: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
  color: var(--muted);
}

.metric-strip strong {
  display: block;
  color: var(--text);
  font-size: 1.35rem;
}

.spec-list {
  display: grid;
  gap: 0.6rem;
  margin: 1.4rem 0;
}

.spec-list div {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1rem;
  padding: 0.72rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.spec-list dt {
  color: var(--dim);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.74rem;
}

.spec-list dd {
  margin: 0;
}

.public-rating {
  display: grid;
  gap: 0.8rem;
  margin: 1.2rem 0;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.public-rating p {
  margin: 0;
  color: var(--muted);
}

.public-rating strong {
  display: inline-flex;
  margin-right: 0.45rem;
  font-size: 1.3rem;
}

.rating-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.rating-button {
  min-height: 38px;
  min-width: 44px;
  padding: 0 0.65rem;
  border: 1px solid rgba(183, 128, 255, 0.28);
  border-radius: var(--radius);
  color: var(--violet-hot);
  background: rgba(139, 72, 255, 0.08);
  cursor: pointer;
}

.rating-button:hover:not(:disabled) {
  border-color: rgba(183, 128, 255, 0.8);
  box-shadow: 0 0 18px rgba(139, 72, 255, 0.35);
}

.rating-button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.rating-message {
  min-height: 1.2rem;
  font-size: 0.88rem;
}

.rating-message.error {
  color: var(--danger);
}

.loading-state,
.empty-copy {
  display: grid;
  place-items: center;
  min-height: 42vh;
  color: var(--muted);
}

.loader-ring {
  width: 58px;
  height: 58px;
  border: 2px solid rgba(255, 255, 255, 0.16);
  border-top-color: var(--violet-hot);
  border-radius: 50%;
  animation: spin 900ms linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.admin-body {
  background:
    radial-gradient(circle at 50% 0%, rgba(139, 72, 255, 0.26), transparent 30rem),
    #050407;
}

.admin-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.login-panel {
  width: min(460px, 100%);
  margin: 8vh auto 0;
  padding: 2rem;
  text-align: left;
}

.login-panel img {
  width: 92px;
  height: 92px;
  margin-bottom: 1rem;
  border-radius: 50%;
  box-shadow: 0 0 28px rgba(139, 72, 255, 0.72);
}

.login-panel h1,
.admin-header h1 {
  font-size: clamp(2rem, 5vw, 4rem);
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: 1rem;
  align-items: start;
}

.admin-panel {
  padding: 1.25rem;
}

.list-panel {
  margin-top: 1rem;
}

.stack-form {
  display: grid;
  gap: 0.9rem;
}

.stack-form label {
  display: grid;
  gap: 0.38rem;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  padding: 0.65rem 0.72rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(0, 0, 0, 0.28);
  outline: none;
}

select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--violet-hot) 50%),
    linear-gradient(135deg, var(--violet-hot) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 18px,
    calc(100% - 12px) 18px;
  background-size:
    6px 6px,
    6px 6px;
  background-repeat: no-repeat;
}

textarea {
  resize: vertical;
  line-height: 1.5;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(183, 128, 255, 0.72);
  box-shadow: 0 0 0 3px rgba(139, 72, 255, 0.18);
}

input[type="file"] {
  padding: 0.5rem;
}

.two-col,
.three-col {
  display: grid;
  gap: 0.75rem;
}

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

.three-col {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.toggle-row {
  display: flex !important;
  grid-template-columns: none !important;
  align-items: center;
  gap: 0.6rem !important;
}

.toggle-row input {
  width: 18px;
  min-height: 18px;
  accent-color: var(--violet);
}

.form-message {
  min-height: 1.3rem;
  margin: 0;
  color: var(--green);
  font-size: 0.88rem;
}

.form-message.error {
  color: var(--danger);
}

.admin-list {
  display: grid;
  gap: 0.75rem;
}

.admin-item {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.admin-item img {
  width: 82px;
  height: 82px;
  object-fit: cover;
  border-radius: var(--radius);
  background: #08050c;
}

.admin-item h3,
.admin-item p {
  margin: 0;
}

.admin-item p:not(.admin-item-kicker) {
  color: var(--muted);
}

.admin-item-actions {
  display: flex;
  gap: 0.5rem;
}

.guide-admin-panel {
  margin-top: 1rem;
}

.guide-admin-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.guide-admin-list {
  display: grid;
  gap: 0.75rem;
}

.guide-admin-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.85rem;
  align-items: start;
  padding: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.guide-admin-item h3,
.guide-admin-item p {
  margin: 0;
}

.guide-admin-item p:not(.admin-item-kicker) {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.stats-panel {
  margin-top: 1rem;
}

.stats-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.stats-summary article {
  min-height: 78px;
  padding: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.stats-summary strong {
  display: block;
  color: var(--text);
  font-size: 1.45rem;
}

.stats-summary span,
.event-row span,
.event-row time {
  color: var(--muted);
}

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

.stats-grid h3 {
  margin: 0 0 0.7rem;
  font-size: 1rem;
}

.event-list {
  display: grid;
  gap: 0.55rem;
}

.event-row {
  display: grid;
  gap: 0.2rem;
  padding: 0.72rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
  overflow-wrap: anywhere;
}

.event-row time {
  font-size: 0.78rem;
}

.compact-empty {
  min-height: 84px;
}

.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 1.6rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  text-align: center;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .topbar {
    grid-template-columns: 1fr auto;
    min-height: auto;
    padding: 0.75rem 1rem;
  }

  .nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    order: 3;
    overflow-x: auto;
  }

  .hero,
  .detail-view,
  .admin-grid,
  .guide-layout {
    grid-template-columns: 1fr;
  }

  .guide-sidebar {
    position: static;
  }

  .guide-toc {
    grid-template-columns: repeat(4, minmax(max-content, 1fr));
    overflow-x: auto;
  }

  .hero {
    min-height: auto;
    padding-top: 2rem;
  }

  .hero-emblem {
    max-width: 440px;
    margin: 0 auto;
    order: -1;
  }

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

  .metric-strip,
  .three-col,
  .stats-grid,
  .stats-summary,
  .requirement-grid,
  .support-grid,
  .guide-admin-grid {
    grid-template-columns: 1fr;
  }

  .admin-header,
  .section-title {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-item {
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .admin-item-actions {
    grid-column: 1 / -1;
  }

  .guide-admin-item {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .app-shell,
  .admin-shell {
    width: min(100% - 20px, 1180px);
  }

  .brand span {
    display: none;
  }

  .online-pill {
    padding: 0 0.7rem;
  }

  .software-grid,
  .two-col {
    grid-template-columns: 1fr;
  }

  .hero h1,
  .page-heading h1,
  .detail-copy h1 {
    font-size: clamp(2.35rem, 12vw, 3.3rem);
  }

  .hero-emblem {
    max-width: 240px;
  }

  .spec-list div {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .check-list,
  .feature-description ul {
    grid-template-columns: 1fr;
  }

  .guide-hero::after {
    right: -190px;
    bottom: -230px;
  }
}