:root{--primary-color: #3b82f6;--primary-color-rgb: 59, 130, 246;--primary-color-light: rgba(var(--primary-color-rgb), .1);--primary-color-dark: #2563eb}.btn-primary{background-color:var(--primary-color);border-color:var(--primary-color);color:#fff;padding:.5rem 1rem;border-radius:.375rem;font-weight:500;transition:all .2s ease-in-out}.btn-primary:hover,.btn-primary:focus{background-color:var(--primary-color-dark);border-color:var(--primary-color-dark);color:#fff;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}a.text-accent,.text-accent{color:var(--primary-color);text-decoration:none;transition:color .2s ease-in-out}a.text-accent:hover{color:var(--primary-color-dark);text-decoration:underline}.accent{color:var(--primary-color)}.bg-accent{background-color:var(--primary-color);color:#fff}.bg-accent-light{background-color:var(--primary-color-light)}.hero-accent{background:linear-gradient(135deg,rgba(var(--primary-color-rgb),.05),rgba(var(--primary-color-rgb),.15));padding:3rem 0}.border-accent{border-color:var(--primary-color)}.input-accent:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(var(--primary-color-rgb),.1);outline:none}.card-accent{border-top:3px solid var(--primary-color)}.badge-primary{background-color:var(--primary-color);color:#fff;padding:.25rem .5rem;border-radius:.25rem;font-size:.75rem;font-weight:500}.nav-active{color:var(--primary-color);font-weight:600}.progress-bar-primary{background-color:var(--primary-color)}::selection{background-color:rgba(var(--primary-color-rgb),.2)}::-moz-selection{background-color:rgba(var(--primary-color-rgb),.2)}.modern-theme .btn-primary{background:linear-gradient(135deg,var(--primary-color),#7c3aed);border:none;padding:12px 24px;border-radius:10px;font-weight:600}.modern-theme .text-accent{background:linear-gradient(135deg,var(--primary-color),#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.modern-theme .hero-section{background:var(--hero-gradient)}