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9px;font-size:13px;font-weight:600}.chip.available{background:var(--mark);border-color:var(--mark);color:var(--mark-ink)}.chip.inProgress{background:var(--teal-soft);border-color:var(--teal)}.chip.completed{color:var(--ink-muted);border-style:dashed}.unlock-isolated{margin-top:12px}.plan-layout{grid-template-columns:minmax(0,1fr);gap:40px;margin-top:24px;display:grid}@media (min-width:960px){.plan-layout{grid-template-columns:360px minmax(0,1fr);align-items:start;gap:56px}.constraints[data-sticky=true]{position:sticky;top:16px}}.constraints,.results{border-top:2px solid var(--ink);min-width:0}.results{padding-top:20px}.cgroup{border:0;border-top:1px solid var(--grid);gap:16px;min-width:0;margin:0;padding:20px 0 24px;display:grid}.cgroup:first-child{border-top:0}.cgroup>legend{float:left;width:100%;font-family:var(--font-display);letter-spacing:-.01em;margin:0 0 2px;padding:0;font-size:18px;font-weight:600;line-height:1.1}.field{border:0;gap:6px;min-width:0;margin:0;padding:0;display:grid}.field-label{color:var(--ink-muted);padding:0;font-size:15px;font-weight:500;line-height:1.3}.field-hint{color:var(--ink-muted);max-width:40ch;margin:0;font-size:14px;line-height:1.4}.constraints input[type=number],.constraints input[type=time],.constraints select,.chipinput input{border-radius:var(--radius);border:1px solid var(--grid-strong);background:var(--surface);min-height:44px;color:var(--ink);padding:0 12px;font-size:16px;font-weight:400;line-height:1.2}.constraints input:focus-visible,.constraints select:focus-visible,.chipinput input:focus-visible{border-color:var(--teal)}.constraints input::placeholder{color:var(--ink-muted);opacity:.8}.field-select{display:grid;position:relative}.field-select select{appearance:none;cursor:pointer;width:100%;padding-right:40px}.field-select:after{content:"";border-right:2px solid var(--ink-muted);border-bottom:2px solid var(--ink-muted);pointer-events:none;width:8px;height:8px;position:absolute;top:calc(50% - 6px);right:16px;transform:rotate(45deg)}.field-num input{width:104px}.field-time input{width:8.5em}.field-row{flex-wrap:wrap;align-items:start;gap:16px;display:flex}.field-row .radio-row{flex:200px}.segmented{border:1px solid var(--grid-strong);border-radius:var(--radius);background:var(--surface);gap:3px;min-height:44px;padding:3px;display:flex}.seg-option{color:var(--ink-muted);white-space:nowrap;cursor:pointer;border-radius:4px;flex:1 1 0;justify-content:center;align-items:center;padding:0 12px;font-weight:500;display:inline-flex;position:relative}.seg-option input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.seg-option:has(input:checked){background:var(--teal-soft);color:var(--teal);font-weight:600}.seg-option:has(input:focus-visible){outline:3px solid var(--mark);outline-offset:2px}.day-toggles{gap:6px;display:flex}.day-toggle{border:1px solid var(--grid-strong);background:var(--surface);min-width:0;min-height:44px;color:var(--ink);cursor:pointer;border-radius:999px;flex:1 1 0;padding:0 4px;font-size:15px;font-weight:500}.day-toggle[aria-pressed=true]{background:var(--teal-soft);color:var(--teal);border-color:var(--teal);font-weight:600}.day-toggles+.field-hint{margin-top:-8px}.time-range{flex-wrap:wrap;align-items:flex-end;gap:12px;display:flex}.time-to{min-height:44px;color:var(--ink-muted);align-items:center;display:inline-flex}.chipinput-row{gap:8px;display:flex}.chipinput-row input{flex:1;min-width:0}.chipinput .chips{gap:8px;margin:2px 0 0}.chipinput .chip{background:var(--teal-soft);min-height:44px;color:var(--ink);border:1px solid #0000;align-items:center;gap:2px;padding:0 0 0 12px;font-size:13px;font-weight:600;display:inline-flex}.chip-x{width:44px;height:44px;color:var(--teal);cursor:pointer;background:padding-box content-box;border:0;border-radius:999px;justify-content:center;align-items:center;padding:9px;font-size:18px;line-height:1;display:inline-flex}.chip-x:hover{background:var(--surface);background-clip:content-box}.toggles{gap:4px;display:grid}.constraints .check{min-height:44px;color:var(--ink);cursor:pointer;align-items:center;gap:12px;display:flex}.constraints .check input{width:20px;height:20px;accent-color:var(--teal);cursor:pointer;flex:none;margin:0}.constraints-actions{border-top:1px solid var(--grid);justify-content:flex-end;align-items:center;gap:12px;padding-top:20px;display:flex}.constraints .notice{margin-bottom:0}@media (max-width:640px){.constraints-actions{flex-direction:column-reverse;align-items:stretch}.constraints-actions .btn{justify-content:center}}.results-head h2{margin-bottom:4px}.schedule-list{gap:20px;display:grid}.schedule-card{border:1px solid var(--grid);border-radius:var(--radius-lg);background:var(--surface);gap:14px;padding:16px 18px;display:grid}.schedule-card.compared{outline:2px solid var(--teal)}.sc-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.sc-head h3{margin:0 0 4px}.sc-stats{color:var(--ink-muted);flex-wrap:wrap;gap:6px 18px;font-size:14px;display:flex}.sc-stats strong{color:var(--ink);font-family:var(--font-display);font-size:17px}.sc-body{gap:16px;display:grid}@media (min-width:760px){.sc-body{grid-template-columns:minmax(220px,300px) 1fr;align-items:start}}.section-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.section-row{border-top:1px solid var(--grid);grid-template-columns:1fr;gap:4px 12px;padding-top:8px;font-size:14px;display:grid}@media (min-width:640px){.section-row{grid-template-columns:1.3fr 1fr auto;align-items:center}}.sr-prof,.sr-instr{gap:2px;display:grid}.instr{flex-wrap:wrap;align-items:center;column-gap:10px;display:flex}.rmp-link{color:var(--accent);padding:12px 0;font-size:13px;line-height:20px;display:inline-block}.rmp-link .ext-icon{vertical-align:-1px;margin-right:4px}.source{color:var(--ink-muted);font-size:12px}.source.course{color:var(--ok)}.source:before{content:"";vertical-align:1px;background:currentColor;border-radius:50%;width:7px;height:7px;margin-right:5px;display:inline-block}.sr-badges{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.badge{background:var(--bg);border:1px solid var(--grid);border-radius:4px;align-items:center;padding:2px 7px;font-size:12px;font-weight:600;display:inline-flex}.badge.d{background:var(--mark);color:var(--mark-ink);border-color:var(--mark)}.dots{gap:2px;margin-right:2px;display:inline-flex}.dots i{background:var(--grid-strong);border-radius:50%;width:6px;height:6px}.dots i.on{background:var(--teal)}.sc-foot{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.why{border-left:3px solid var(--mark);padding:4px 12px}.why p{margin:0 0 6px}.compare{border:1px solid var(--teal);border-radius:var(--radius-lg);background:var(--surface);margin-bottom:20px;padding:14px 16px}.compare table{border-collapse:collapse;width:100%;font-size:14px}.compare th,.compare td{text-align:left;border-top:1px solid var(--grid);vertical-align:top;padding:6px 8px}.compare thead th{border-top:0}.cmp-list{margin:0;padding:0;list-style:none}.about section{max-width:72ch;margin-top:36px}.sources{gap:14px;margin:0 0 24px;display:grid}.sources dt{font-weight:600;font-family:var(--font-display)}.sources dd{margin:4px 0 0}.fresh{border-collapse:collapse;width:100%;font-size:14px}.fresh th,.fresh td{text-align:left;border-top:1px solid var(--grid);vertical-align:top;padding:6px 8px}.fresh thead th{color:var(--ink-muted);border-top:0;font-weight:500}.empty{border:1px dashed var(--grid-strong);border-radius:var(--radius-lg);background:var(--surface);padding:20px 22px}.empty h2{font-size:22px}.empty ul{margin:0 0 12px;padding-left:20px}.empty li{max-width:70ch;margin-bottom:8px}.stale{margin:0 0 20px}@media (max-width:640px){.shell-header .container{min-height:52px;padding:6px 0}.brand{font-size:16px}.steps{flex-wrap:nowrap;gap:0}.steps a{gap:5px;padding:6px;font-size:13px}.steps a:not([aria-current=page]){font-size:0}.steps a:not([aria-current=page]):before{font-size:12px}.hero-actions .btn{flex:auto;justify-content:center}.review-head .btn,.review-foot .btn{justify-content:center;width:100%}.sc-stats{gap:4px 12px}.sc-foot .btn{flex:auto;justify-content:center}}.unlock-hint{display:none}@media (max-width:760px){.unlock-hint{margin:0 0 6px;display:block}}