:root {
  color-scheme: light;
  --bg: #0b0d12;
  --card: #141824;
  --accent: #7c5cff;
  --accent-soft: #b39dff;
  --text: #f7f7fb;
  --muted: #b7bccb;
  --border: #262c3a;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 1000;
  background: #ffffff;
  color: #000000;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  left: 12px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero {
  padding: 32px 10vw 80px;
  background: radial-gradient(circle at top, #1a1f2e 0%, #0b0d12 65%);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-bottom: 40px;
}

.logo {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.5px;
  color: var(--text);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 20px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}

.nav-links a:hover {
  color: var(--text);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--accent-soft);
  outline-offset: 2px;
}

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

.tag {
  color: var(--accent-soft);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}

.hero h1 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.1;
  margin-bottom: 20px;
}

.subtitle {
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hidden {
  display: none;
}

.auth-status {
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
}

.hero-metrics {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.hero-metrics div {
  background: rgba(20, 24, 36, 0.7);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
}

.hero-metrics h3 {
  font-size: 18px;
  margin-bottom: 6px;
}

.hero-metrics p {
  color: var(--muted);
  font-size: 14px;
}

button {
  border: none;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
}

.primary {
  background: var(--accent);
  color: #fff;
}

.secondary {
  background: transparent;
  color: var(--accent-soft);
  border: 1px solid var(--accent-soft);
}

.section {
  padding: 72px 10vw;
}

.section h2 {
  font-size: 28px;
  margin-bottom: 28px;
}

.muted {
  color: var(--muted);
  margin-bottom: 24px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.card {
  background: var(--card);
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

.card h3 {
  margin-bottom: 12px;
  font-size: 18px;
}

.card p {
  color: var(--muted);
}

.highlight {
  background: #111522;
}

.section-content {
  max-width: 900px;
  margin: 0 auto;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  align-items: center;
}

.role-list {
  display: grid;
  gap: 16px;
}

.role-card {
  background: var(--card);
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
}

.auth-card {
  background: #131827;
  border-radius: 24px;
  border: 1px solid var(--border);
  padding: 28px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.auth-card h3 {
  margin-bottom: 12px;
}

.auth-actions {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.auth-note {
  color: var(--muted);
  font-size: 13px;
  margin-top: 18px;
}

.access-list {
  margin-top: 18px;
  list-style: none;
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.event-grid {
  display: grid;
  gap: 18px;
}

.form-card {
  margin-top: 24px;
  background: var(--card);
  border-radius: 18px;
  border: 1px solid var(--border);
  padding: 24px;
}

.form-card form {
  display: grid;
  gap: 14px;
}

.form-card label {
  display: grid;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
}

.form-card input,
.form-card textarea {
  background: #0f1320;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--text);
}

.form-note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.event-card {
  background: var(--card);
  padding: 20px 24px;
  border-radius: 18px;
  border: 1px solid var(--border);
  display: grid;
  gap: 16px;
}

.event-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.event-card h4 {
  margin-bottom: 4px;
}

.event-card p {
  color: var(--muted);
  font-size: 14px;
}

.event-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.event-actions button.active {
  border-color: var(--primary);
  color: #fff;
  background: rgba(92, 124, 250, 0.18);
}

.event-meta {
  display: flex;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
  flex-wrap: wrap;
}

.badge {
  background: rgba(124, 92, 255, 0.2);
  color: var(--accent-soft);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.files {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.file-card {
  background: linear-gradient(135deg, #1a1f2e, #151827);
  padding: 20px;
  border-radius: 18px;
  border: 1px solid var(--border);
}

.file-list {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}

.file-item {
  background: var(--card);
  border-radius: 16px;
  border: 1px solid var(--border);
  padding: 16px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.file-item h4 {
  margin-bottom: 4px;
}

.file-item p {
  color: var(--muted);
  font-size: 13px;
}

.upload-card {
  background: #141824;
  border-radius: 22px;
  border: 1px solid var(--border);
  padding: 24px;
  display: grid;
  gap: 16px;
}

.upload-card.hidden {
  display: none;
}

.upload-card input[type="file"] {
  margin-top: 8px;
  color: var(--muted);
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
}

.upload-zone {
  border: 1px dashed var(--accent-soft);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
  color: var(--accent-soft);
  font-weight: 600;
  background: rgba(124, 92, 255, 0.08);
}

.upload-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.upload-info {
  color: var(--muted);
  font-size: 13px;
  display: grid;
  gap: 6px;
}

.cta {
  text-align: center;
  background: radial-gradient(circle at top, #1a1f2e 0%, #0b0d12 70%);
}

footer {
  padding: 32px 10vw 48px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.auth-panel {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 12, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 10;
}

.auth-panel.hidden {
  display: none;
}

.auth-panel-content {
  background: #111522;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 28px;
  width: min(520px, 100%);
  display: grid;
  gap: 20px;
}

.auth-panel-content form {
  display: grid;
  gap: 12px;
}

.moderation-panel {
  margin: 24px 0;
  padding: 20px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: rgba(15, 19, 32, 0.7);
  display: grid;
  gap: 12px;
}

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

.pending-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: #0f1320;
}

.pending-item h4 {
  margin-bottom: 4px;
}

.pending-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.auth-panel-content input {
  background: #0f1320;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--text);
}

.auth-panel .close {
  justify-self: end;
  background: transparent;
  color: var(--muted);
}

@media (max-width: 720px) {
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .event-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.step-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
}

.step-number {
  display: inline-flex;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-card h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.step-card p {
  color: var(--muted);
}