:root {
  --bg: #313338;
  --panel: #2b2d31;
  --panel-2: #1e1f22;
  --border: #4e5058;
  --accent: #5865f2;
  --accent-hover: #4752c4;
  --text: #ffffff;
  --muted: #d7d9df;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: radial-gradient(circle at top, rgba(88,101,242,0.18), transparent 32%), radial-gradient(circle at bottom, rgba(0,0,0,0.28), transparent 35%), var(--bg);
  color: var(--text);
  min-height: 100%;
}

body {
  min-height: 100vh;
}

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

.outline-text {
  color: var(--text);
  text-shadow:
    -1px -1px 0 #000,
    1px -1px 0 #000,
    -1px 1px 0 #000,
    1px 1px 0 #000,
    0 2px 10px rgba(0, 0, 0, 0.45);
}

.site-header {
  position: sticky;
  top: 12px;
  z-index: 20;
  padding: 16px 0 12px;
}

.header-panel {
  background: rgba(43,45,49,0.95);
  border: 1px solid rgba(78,80,88,0.9);
  border-radius: 22px;
  padding: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.brand {
  text-align: center;
  font-size: clamp(2.2rem, 5vw, 3.7rem);
  font-weight: 900;
  margin: 0 0 18px;
  letter-spacing: 0.03em;
}

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

.nav-link {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px;
  min-height: 58px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  padding: 12px;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.nav-link:hover,
.nav-link:focus {
  transform: translateY(-1px);
  background: #232428;
  outline: none;
}

.nav-link.active {
  background: var(--accent);
  border-color: #9aa4ff;
}

main {
  padding: 28px 0 36px;
}

.hero,
.panel,
.card {
  background: rgba(43,45,49,0.92);
  border: 1px solid rgba(78,80,88,0.9);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero {
  padding: 42px 28px;
  text-align: center;
  margin-bottom: 28px;
}

.eyebrow {
  letter-spacing: 0.34em;
  text-transform: uppercase;
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0 0 12px;
}

.hero h2,
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 12px;
  font-weight: 800;
}

.lead,
.section-lead {
  max-width: 780px;
  margin: 0 auto;
  color: #f2f3f5;
  line-height: 1.6;
  font-size: 1.08rem;
}

.button-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 22px;
  border-radius: 18px;
  border: 1px solid #b8beff;
  background: var(--accent);
  color: white;
  text-decoration: none;
  font-weight: 800;
}

.button.secondary {
  background: var(--panel-2);
  border-color: var(--border);
}

.button:hover {
  background: var(--accent-hover);
}

.button.secondary:hover {
  background: #232428;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 18px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card,
.panel {
  padding: 24px;
}

.card h3,
.panel h3 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 1.45rem;
}

.card p,
.panel p,
li {
  color: #f2f3f5;
  line-height: 1.6;
}

.icon-badge {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  margin-bottom: 14px;
  font-size: 1.2rem;
}

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

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.field,
textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  padding: 14px 15px;
  font-size: 1rem;
}

textarea {
  min-height: 190px;
  resize: vertical;
}

.field::placeholder,
textarea::placeholder {
  color: #a9adb8;
}

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

.form-actions {
  display: flex;
  justify-content: center;
  margin-top: 6px;
}

.note {
  margin-top: 12px;
  font-size: 0.96rem;
  color: #dfe1e6;
}

.feature-list {
  margin: 0;
  padding-left: 18px;
}

.site-footer {
  text-align: center;
  padding: 10px 0 28px;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 980px) {
  .nav-grid,
  .grid-4,
  .grid-3,
  .grid-2,
  .form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 20px, 1180px);
  }

  .header-panel,
  .hero,
  .card,
  .panel {
    padding: 18px;
  }

  .nav-grid,
  .grid-4,
  .grid-3,
  .grid-2,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .brand {
    font-size: 2.3rem;
  }
}


.nav-button {
  cursor: pointer;
  font-family: inherit;
}

.status-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 14px;
  min-height: 24px;
}

.user-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(30,31,34,0.92);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.95rem;
}

.auth-panel {
  max-width: 760px;
  margin: 0 auto;
}

.form-stack {
  display: grid;
  gap: 16px;
}

.message {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(30,31,34,0.96);
  color: var(--text);
}

.message.success {
  border-color: #61d345;
}

.message.error {
  border-color: #f87171;
}

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

.locked-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid #9aa4ff;
  background: rgba(88,101,242,0.22);
  font-size: 0.95rem;
  margin-bottom: 14px;
}

.nav-grid-auth { grid-template-columns: repeat(7, 1fr); }