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i{background-image:var(--brand-grad);color:#0000;-webkit-background-clip:text;background-clip:text;margin-bottom:clamp(6px,1.4vw,16px);font-size:clamp(1.3rem,1rem + 1vw,1.9rem)}.card.ixtisas-card h4{--tw-leading:var(--leading-tight);font-size:clamp(.9rem,.75rem + .5vw,1.15rem);line-height:var(--leading-tight);--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);margin-bottom:4px}.card.ixtisas-card span{color:var(--color-text-dim);font-size:.85rem}.subjects-page{min-height:70vh}.subject-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;display:grid}@media not all and (min-width:64rem){.subject-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media not all and 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p{color:var(--color-text-dim);margin-top:6px;font-size:.9rem}.site-footer{border-top-style:var(--tw-border-style);border-top-width:1px;border-color:var(--color-border);background-color:var(--color-bg-alt)}.footer-top{gap:calc(var(--spacing) * 10);padding-top:70px;padding-bottom:calc(var(--spacing) * 10);grid-template-columns:2fr 1fr 1fr 1fr;display:grid}@media not all and (min-width:64rem){.footer-top{grid-template-columns:repeat(2,minmax(0,1fr))}}@media not all and (min-width:48rem){.footer-top{gap:calc(var(--spacing) * 8);grid-template-columns:repeat(1,minmax(0,1fr));padding-top:48px}}.footer-col h4{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height));margin-bottom:18px}.footer-col ul li{margin-bottom:10px}.footer-col ul li a:hover{color:var(--color-primary)}.footer-col.about p{color:var(--color-text-dim);margin-block:14px;margin-bottom:18px;font-size:.9rem}.social{gap:10px;display:flex}.social a{height:calc(var(--spacing) * 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6);opacity:0;--tw-shadow:var(--header-shadow);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow);transition-property:opacity,visibility;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration));--tw-duration:.25s;transition-duration:.25s;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.main-nav.open{pointer-events:auto;visibility:visible;opacity:1}.main-nav>ul{gap:var(--spacing);flex-direction:column}.burger{height:calc(var(--spacing) * 10);width:calc(var(--spacing) * 10);border-style:var(--tw-border-style);border-width:1px;border-color:var(--color-border);border-radius:3.40282e38px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.header-actions .btn{display:none}.nav-auth{margin-top:calc(var(--spacing) * 5);gap:calc(var(--spacing) * 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(min-width:96rem){.container{max-width:96rem}}.mb-\[clamp\(20px\,4vw\,30px\)\]{margin-bottom:clamp(20px,4vw,30px)}.block{display:block}.flex{display:flex}.hidden{display:none}.inline-block{display:inline-block}.h-\[1em\]{height:1em}.h-full{height:100%}.w-0{width:0}.w-\[2px\]{width:2px}.grow{flex-grow:1}.animate-caret-blink{animation:var(--animate-caret-blink)}.resize{resize:both}.border{border-style:var(--tw-border-style);border-width:1px}.bg-primary{background-color:var(--color-primary)}.align-middle{vertical-align:middle}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.leading-tight{--tw-leading:var(--leading-tight);line-height:var(--leading-tight)}.font-extrabold{--tw-font-weight:var(--font-weight-extrabold);font-weight:var(--font-weight-extrabold)}.whitespace-pre-wrap{white-space:pre-wrap}.text-primary{color:var(--color-primary)}.text-text{color:var(--color-text)}@media 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#0b5fdb);--title-grad:linear-gradient(120deg, #e6faff, #6fe8ff, #4fb2ff);--brand-glow:drop-shadow(0 0 18px #4fd8ff59);font-size:16px}:root[data-theme=light]{--bg:#f5f6fb;--bg-alt:#fff;--surface:#fff;--surface-2:#eef0f8;--border:#e3e5f0;--text:#14161f;--text-dim:#5c6178;--header-bg:#ffffffd9;--net-grad-1:#eef3f8;--net-grad-2:#dce6f2;--net-scrim:#ffffffa6;--glass-bg:#ffffffbd;--glass-border:#14161f14;--glass-shadow:0 24px 60px #1416282e;--primary:#4453e0;--primary-dark:#3542c4;--teal:#0b9a83;--orange:#e57f16;--header-shadow:0 8px 24px #1416281f;--code-bg:#ffffffc7;--brand-grad:linear-gradient(120deg, #1f8cff, #0b5fdb, #0a3f9e);--title-grad:linear-gradient(120deg, #0a3f9e, #0b5fdb, #1f8cff);--brand-glow:drop-shadow(0 6px 14px #0b5fdb47)}:root[data-theme=light] .card.ixtisas-card{color:#fff;background:linear-gradient(160deg,#3d97ff,#0b5fdb 60%,#0a3f9e);border:1px solid #ffffffb3;box-shadow:0 18px 40px #0b3f9e59}:root[data-theme=light] .card.ixtisas-card i{color:#fff;-webkit-text-fill-color:#fff;background:0 0}:root[data-theme=light] .card.ixtisas-card h4{color:#fff}:root[data-theme=light] .card.ixtisas-card span{color:#ffffffd1}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}