:root{--ios-bg:#f2f2f7;--ios-card:#fff;--ios-text:#000;--ios-text-muted:#8e8e93;--ios-blue:#007aff;--ios-border:#e5e5ea;--radius-card:16px;--radius-input:10px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{background-color:var(--ios-bg);color:var(--ios-text);padding:20px 16px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}.ios-header{align-items:center;gap:14px;margin-top:8px;margin-bottom:24px;padding-left:4px;display:flex}.ios-header-logo{object-fit:contain;width:60px;height:60px}.ios-header-title{color:var(--ios-text);letter-spacing:-.5px;margin:0;font-size:30px;font-weight:500;line-height:1.1;transform:translateY(2px)}.ios-select{background-color:var(--ios-card);border:1px solid var(--ios-border);border-radius:var(--radius-input);width:100%;color:var(--ios-text);appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238E8E93' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-position:right 12px center;background-repeat:no-repeat;background-size:16px;outline:none;padding:12px 16px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px;font-weight:500;transition:border-color .2s,box-shadow .2s}.ios-label{text-transform:uppercase;color:var(--ios-text-muted);letter-spacing:.5px;margin-bottom:6px;margin-left:4px;font-size:12px;font-weight:600;display:block}.ios-card{background:var(--ios-card);border-radius:var(--radius-card);margin-bottom:20px;padding:20px;box-shadow:0 2px 10px #0000000a}.ios-instruction-note{color:var(--ios-text-muted);text-align:center;letter-spacing:.2px;margin-bottom:16px;padding:0 16px;font-size:14px;line-height:1.4}.ios-text-danger{color:#ff3b30;font-weight:600}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.ios-list{flex-direction:column;display:flex}.ios-list-item{border-bottom:1px solid var(--ios-border);padding:16px 0}.ios-list-item:last-child{border-bottom:none;padding-bottom:0}.ios-checkbox-row{cursor:pointer;align-items:flex-start;gap:12px;display:flex}.ios-checkbox{appearance:none;border:2px solid var(--ios-border);border-radius:50%;flex-shrink:0;width:24px;height:24px;margin-top:2px;transition:all .2s;position:relative}.ios-checkbox:checked{background-color:var(--ios-blue);border-color:var(--ios-blue)}.ios-checkbox:checked:after{content:"";border-top:none;border-bottom:2px solid #fff;border-left:2px solid #fff;border-right:none;width:8px;height:4px;position:absolute;top:6px;left:6px;transform:rotate(-45deg)}.ios-subject-info{flex-direction:column;display:flex}.ios-subject-name{color:var(--ios-text);margin-bottom:4px;font-size:15px;font-weight:600;line-height:1.3}.ios-subject-meta{color:var(--ios-text-muted);font-size:14px;display:block}.ios-slider-container{width:100%;margin-top:16px;animation:.2s fadeIn}.card-slider-override{padding-left:0!important;padding-right:0!important}.ios-grade-labels{justify-content:space-between;margin-bottom:8px;font-size:15px;display:flex}.ios-slider{appearance:none;background-color:var(--ios-border);border-radius:4px;outline:none;width:100%;height:6px;margin:12px 0;transition:background .1s}.ios-slider::-webkit-slider-thumb{appearance:none;cursor:pointer;z-index:2;background:#fff;border:1px solid #0000000d;border-radius:50%;width:28px;height:28px;position:relative;box-shadow:0 2px 6px #00000040}.ios-slider-ticks{color:var(--ios-text-muted);justify-content:space-between;margin-top:8px;font-size:12px;display:flex}.ios-subject-card{background:var(--ios-card);border-radius:var(--radius-card);border:1px solid #00000005;padding:20px;box-shadow:0 2px 12px #0000000f}.ios-card-header{justify-content:space-between;align-items:flex-start;margin-bottom:16px;display:flex}.ios-remove-btn{color:#ff3b30;cursor:pointer;background:0 0;border:none;border-radius:50%;margin:-8px -8px 0 0;padding:8px;transition:background-color .2s}.ios-remove-btn:hover{background-color:#ff3b301a}.ios-grade-highlight{color:var(--ios-blue);background:#007aff1a;border-radius:12px;padding:2px 10px;font-size:18px;font-weight:700}.ios-removed-section{border-top:1px solid var(--ios-border);margin-top:32px;padding-top:24px}.ios-removed-title{text-transform:uppercase;color:var(--ios-text-muted);letter-spacing:.5px;margin-bottom:12px;font-size:15px}.ios-removed-item{background:#00000008;border-radius:12px;justify-content:space-between;align-items:center;gap:16px;margin-bottom:8px;padding:12px 16px;display:flex}.ios-removed-name{color:var(--ios-text-muted);word-break:break-word;flex:1;font-size:14px;font-weight:500;line-height:1.3}.ios-add-btn{background:var(--ios-blue);color:#fff;cursor:pointer;border:none;border-radius:16px;flex-shrink:0;padding:6px 14px;font-size:13px;font-weight:600;transition:transform .1s}.ios-add-btn:active{transform:scale(.95)}.ios-sticky-footer{-webkit-backdrop-filter:blur(12px);z-index:100;background:#f2f2f7d9;border-top:1px solid #0000001a;width:100%;padding:16px 20px 32px;position:fixed;bottom:0;left:0}.ios-sgpa-container{background:var(--ios-card);border-radius:20px;justify-content:space-between;align-items:center;max-width:600px;margin:0 auto;padding:16px 24px;display:flex;box-shadow:0 4px 20px #00000014}.ios-sgpa-label{font-size:17px;font-weight:600}.ios-sgpa-value{color:var(--ios-blue);font-size:28px;font-weight:700}@media screen and (width<=600px){body{padding:12px 8px}.ios-header{gap:10px;margin-bottom:16px}.ios-header-logo{width:38px;height:38px}.ios-header-title{font-size:26px;transform:translateY(1px)}.ios-card,.ios-subject-card{border-radius:14px;margin-bottom:16px;padding:16px}.ios-subject-name{font-size:16px}.ios-subject-meta{font-size:12px}.ios-slider::-webkit-slider-thumb{width:24px;height:24px}.ios-sticky-footer{padding:12px 12px 24px}.ios-sgpa-container{border-radius:16px;padding:12px 16px}.ios-sgpa-label{font-size:15px}.ios-sgpa-value{font-size:24px}}