:root{--primary-50:var(--color-primary-50);--primary-100:var(--color-primary-100);--primary-500:var(--color-primary);--primary-600:#4f46e5;--primary-700:var(--color-primary-700);--bg-gradient:linear-gradient(135deg,#f5f7fa 0%,#c3cfe2 100%);--aurora-gradient:linear-gradient(135deg,var(--color-primary)0%,var(--color-primary-700)100%);--card-hover-shadow:0 10px 25px -5px #0000001a,0 8px 10px -6px #0000001a;--radius-xl:1rem;--radius-2xl:1.5rem}.exam-subjects-page{background:var(--bg-secondary);min-height:100vh;color:var(--text-primary);padding-bottom:4rem;font-family:Inter,system-ui,-apple-system,sans-serif}.subjects-container{z-index:20;max-width:1200px;margin:0 auto;padding:0 1.5rem;position:relative}.subjects-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;margin-top:2rem;display:grid}.adsense-placeholder-horizontal{background:var(--bg-tertiary);border:1px dashed var(--border-secondary);border-radius:var(--radius-xl);min-height:100px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:1px;grid-column:1/-1;justify-content:center;align-items:center;margin:1rem 0;padding:1rem;font-size:.8rem;display:flex}.subject-card{-webkit-backdrop-filter:blur(12px);border-radius:var(--radius-2xl);background:#ffffffb3;border:1px solid #ffffff4d;flex-direction:column;height:100%;padding:0;text-decoration:none;transition:all .4s cubic-bezier(.175,.885,.32,1.275);display:flex;position:relative;overflow:hidden;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008}[data-theme=dark] .subject-card{background:#1e293b99;border-color:#ffffff1a}.subject-card:hover{border-color:var(--color-primary-400);transform:translateY(-8px)scale(1.02);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.subject-card-content{flex-direction:column;flex-grow:1;display:flex}.subject-card-header{flex-direction:column;gap:.75rem;padding:1.25rem 1.25rem .5rem;display:flex}.subject-icon-wrapper{background:var(--aurora-gradient);border-radius:10px;justify-content:center;align-items:center;width:38px;height:38px;font-size:1.25rem;transition:transform .3s;display:flex;box-shadow:0 4px 10px #4f46e533}.subject-card:hover .subject-icon-wrapper{transform:rotate(10deg)scale(1.1)}.subject-title{color:var(--text-primary);flex-direction:column;gap:.4rem;margin:0;font-size:1.1rem;font-weight:800;line-height:1.3;display:flex}.subject-description{color:var(--text-secondary);opacity:.85;padding:.25rem 1.25rem 1.25rem;font-size:.85rem;line-height:1.5}.subject-footer{background:#00000005;border-top:1px solid #0000000d;justify-content:flex-end;margin-top:auto;padding:.75rem 1.25rem;display:flex}[data-theme=dark] .subject-footer{background:#ffffff08;border-color:#ffffff0d}.subject-link{color:var(--primary-600);align-items:center;gap:.5rem;font-size:.9rem;font-weight:700;transition:all .3s;display:flex}.subject-card:hover .subject-link{color:var(--primary-500);gap:1rem}.common-badge{color:#0369a1;text-transform:uppercase;letter-spacing:.05em;background:linear-gradient(90deg,#e0f2fe 0%,#bae6fd 100%);border:1px solid #0369a11a;border-radius:6px;align-self:flex-start;padding:.2rem .6rem;font-size:.7rem;font-weight:700}[data-theme=dark] .common-badge{color:#bae6fd;background:linear-gradient(90deg,#0c4a6e 0%,#075985 100%)}@media (max-width:640px){.subjects-grid{grid-template-columns:1fr;gap:1.5rem}.subject-title{font-size:1.2rem}}