/* Global Modern Blue/White/Green Theme */
:root{
  --color-primary:#0ea5e9; /* sky-500 */
  --color-primary-600:#0284c7;
  --color-secondary:#10b981; /* emerald-500 */
  --color-secondary-600:#059669;
  --color-surface:#ffffff;
  --color-muted:#64748b; /* slate-500 */
  --radius:10px;
  --shadow:0 6px 24px rgba(0,0,0,.08);
}

body{ background: var(--color-surface); color:#0f172a; }
ul{ list-style: none; padding-left: 0; }

.btn{ border-radius: 8px; box-shadow: none; }
.btn-primary{ background: var(--color-primary); border-color: var(--color-primary); }
.btn-primary:hover{ background: var(--color-primary-600); border-color: var(--color-primary-600); }
.btn-outline-secondary{ color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline-secondary:hover{ background: rgba(14,165,233,.1); color: var(--color-primary-600); border-color: var(--color-primary-600); }
.btn-default{ background:#f8fafc; border:1px solid #e2e8f0; color:#0f172a; }
.btn-default:hover{ background:#f1f5f9; }

.card{ border-radius: var(--radius); box-shadow: var(--shadow); border:1px solid #e5e7eb; }

a{ color: var(--color-primary); }
a:hover{ color: var(--color-primary-600); }

/* Tables */
.table-modern th{ color:#334155; font-weight:600; }
.table-modern td{ color:#475569; }
.table-modern tr:hover td{ background: rgba(16,185,129,.12); }