/* Emphatic, modern look for threed area */
:root {
  --threed-bg: #0f172a; /* slate-900 */
  --threed-accent: #22c55e; /* green-500 */
  --threed-accent-2: #06b6d4; /* cyan-500 */
  --threed-warn: #f59e0b; /* amber-500 */
  --threed-text: #e2e8f0; /* slate-200 */
  --threed-muted: #94a3b8; /* slate-400 */
}

.threed-hero {
  background: radial-gradient(1200px 500px at 20% -10%, rgba(6,182,212,0.25), transparent),
              radial-gradient(1200px 600px at 80% -20%, rgba(34,197,94,0.28), transparent),
              var(--threed-bg);
  color: var(--threed-text);
  padding: 22px 16px 14px 16px;
  border-bottom: 1px solid rgba(148,163,184,0.18);
  position: relative;
  overflow: hidden;
}

.threed-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.threed-brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.threed-logo {
  color: white;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0.4px;
  font-size: 1.35rem;
}
.threed-logo:hover { color: var(--threed-accent); }

.threed-sub {
  color: var(--threed-muted);
  font-weight: 500;
}

.threed-nav { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.threed-nav-link {
  color: var(--threed-text);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 8px;
  transition: all .15s ease;
  border: 1px solid transparent;
}
.threed-nav-link:hover { color: white; border-color: rgba(226,232,240,0.2); background: rgba(148,163,184,0.1); }
.threed-nav-link.primary { background: linear-gradient(90deg, var(--threed-accent-2), var(--threed-accent)); color: #0b1020; font-weight: 800; }
.threed-nav-link.primary:hover { filter: brightness(1.08); }
.threed-nav-link.warn { color: #fff0d6; border-color: rgba(245,158,11,.2); }

.threed-nav-divider { width: 1px; height: 24px; background: rgba(148,163,184,0.3); margin: 0 6px; }

.threed-user { position: absolute; right: 18px; bottom: 6px; color: var(--threed-muted); font-size: .9rem; }

/* Utility cards */
.card-soft {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 8px 28px rgba(2,6,23,0.08);
  border: 1px solid #e5e7eb;
}

.btn-gradient {
  background: linear-gradient(90deg, #60a5fa, #2563eb);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-weight: 700;
}
.btn-gradient:hover { filter: brightness(1.05); }

.table-modern thead th { background: #f1f5f9; color: #0f172a; }
.table-modern tbody tr:hover { background: #f8fafc; }