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0;border-style:dashed;justify-content:center;align-items:stretch}.program-new-toggle{justify-content:center;align-items:center;gap:var(--space-2);color:var(--color-text-muted);cursor:pointer;border-radius:var(--radius-card);transition:color var(--duration-fast) var(--ease-out-quart);background:0 0;border:none;flex-direction:column;flex:1;font-family:inherit;display:flex}.program-new-toggle:hover{color:var(--color-primary-hover)}.program-new-plus{border:1.5px dashed var(--color-border-strong);border-radius:50%;place-items:center;width:44px;height:44px;font-size:1.5rem;line-height:1;display:grid}.program-new-form{gap:var(--space-3);grid-template-columns:1fr;display:grid}@media (width>=640px){.program-new-form{grid-template-columns:1fr 1fr}}.program-new-actions{gap:var(--space-2);grid-column:1/-1;display:flex}.program-workspace-head{justify-content:space-between;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);flex-wrap:wrap;display:flex}.program-workspace-title{font-family:var(--font-serif);letter-spacing:-.015em;margin:0 0 var(--space-2);font-size:1.75rem;font-weight:600;line-height:1.15}.program-workspace-sub{align-items:center;gap:var(--space-2);flex-wrap:wrap;margin:0;display:flex}.breadcrumb{font-size:var(--text-support);color:var(--color-text-muted);margin-bottom:var(--space-3);align-items:center;gap:6px;display:inline-flex}.breadcrumb a{color:var(--color-primary);text-decoration:none}.breadcrumb a:hover{text-underline-offset:3px;text-decoration:underline}.workspace-toolbar{align-items:end;gap:var(--space-3);margin-bottom:var(--space-4);flex-wrap:wrap;display:flex}.subject-papers{gap:var(--space-2);margin-top:var(--space-3);padding-top:var(--space-3);border-top:1px solid var(--color-border);display:grid}.subject-paper-row{justify-content:space-between;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-page);flex-wrap:wrap;display:flex}.subject-paper-row a{color:var(--color-text);text-decoration:none}.subject-paper-row a:hover{color:var(--color-primary-hover);text-underline-offset:3px;text-decoration:underline}.semester-card{padding:0;overflow:hidden}.semester-card-head{align-items:center;gap:var(--space-2);width:100%;padding:var(--space-4);cursor:pointer;text-align:left;transition:background-color var(--duration-fast) var(--ease-out-quart);background:0 0;border:none;flex-wrap:wrap;font-family:inherit;display:flex}.semester-card-head:hover{background:#1c191406}.semester-card-title{font-family:var(--font-serif);letter-spacing:-.01em;margin-right:auto;font-size:1.3rem;font-weight:600}.semester-card-chevron{color:var(--color-text-muted);transition:transform var(--duration-fast) var(--ease-out-quart)}.semester-card[data-open=false] .semester-card-chevron{transform:rotate(-90deg)}.semester-card-body{gap:var(--space-3);padding:0 var(--space-4) var(--space-4);display:grid}.semester-card[data-open=false] .semester-card-body{display:none}.subject-add-card{background:0 0;border-style:dashed}.subject-add-card>.btn{justify-content:center;width:100%}.subject-add-form{align-items:end;gap:var(--space-3);margin-top:var(--space-3);flex-wrap:wrap;display:flex}.muted{color:var(--color-text-muted)}.small{font-size:var(--text-support)}.results-count{color:var(--color-text-muted);font-size:var(--text-support);margin-bottom:var(--space-4)}.stack{gap:var(--space-4);flex-direction:column;display:flex}.page-section{padding:var(--space-8) 0}.breadcrumb{color:var(--color-text-muted);margin-bottom:var(--space-4);font-size:.8125rem}.breadcrumb a{color:var(--color-text-muted)}.breadcrumb a:hover{color:var(--color-primary)}.breadcrumb span{color:var(--color-text-faint);margin:0 6px}.detail-grid{gap:var(--space-6);margin-top:var(--space-6);grid-template-columns:1fr;display:grid}@media (width>=1024px){.detail-grid{grid-template-columns:1fr 340px}}.kv{gap:var(--space-2) var(--space-4);font-size:var(--text-support);grid-template-columns:140px 1fr;margin:0;display:grid}.kv dt{color:var(--color-text-muted);font-weight:600}.kv dd{color:var(--color-text);margin:0}.visually-hidden{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.card-grid{gap:var(--space-4);grid-template-columns:1fr;display:grid}@media (width>=768px){.card-grid{grid-template-columns:repeat(2,1fr)}}@media (width>=1024px){.card-grid{grid-template-columns:repeat(3,1fr)}}.section-tag{background:var(--color-page);border:1px solid var(--color-border);color:var(--color-text-faint);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-4);border-radius:6px;align-items:center;gap:8px;padding:4px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.contrib-banner{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:var(--space-8);margin-top:var(--space-16);text-align:left;background-image:linear-gradient(90deg,#0f172a06 1px,#0000 1px),linear-gradient(#0f172a06 1px,#0000 1px);background-size:24px 24px;position:relative}.contrib-header h3{font-family:var(--font-mono);text-transform:uppercase;margin:0 0 var(--space-2) 0;font-size:1.125rem;font-weight:600}.contrib-header p{color:var(--color-text-muted);margin:0;font-size:.9375rem}.contrib-steps{gap:var(--space-4);margin:var(--space-6) 0 var(--space-6);grid-template-columns:1fr;display:grid}@media (width>=768px){.contrib-steps{grid-template-columns:repeat(3,1fr)}}.contrib-step{padding:var(--space-4);background:var(--color-page);border:1px solid var(--color-border);border-radius:10px}.contrib-step .step-num{font-family:var(--font-mono);color:var(--color-primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-2);font-size:.75rem;font-weight:700}.contrib-step h4{font-family:var(--font-mono);text-transform:uppercase;margin:0 0 var(--space-1) 0;font-size:.8125rem;font-weight:600}.contrib-step p{color:var(--color-text-muted);margin:0;font-size:.8125rem}.toast-region{z-index:var(--z-toast);top:var(--space-4);right:var(--space-4);gap:var(--space-2);max-width:min(360px, calc(100vw - var(--space-8)));flex-direction:column;display:flex;position:fixed}.toast{align-items:flex-start;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-radius:var(--radius-control);background:var(--color-surface);border:1px solid var(--color-border-strong);opacity:0;transition:opacity var(--duration-fast) var(--ease-out-quart), transform var(--duration-fast) var(--ease-out-quart);font-size:.875rem;display:flex;transform:translateY(-8px);box-shadow:0 10px 30px -10px #1c191440}.toast.toast-visible{opacity:1;transform:none}.toast.toast-leaving{opacity:0;transform:translateY(-8px)}.toast span{flex:1;min-width:0}.toast-success{border-left:3px solid var(--color-verified)}.toast-error{border-left:3px solid var(--color-danger)}.toast-info{border-left:3px solid var(--color-primary)}.toast-close{appearance:none;cursor:pointer;color:var(--color-text-muted);padding:0 0 0 var(--space-1);background:0 0;border:none;font-size:1.125rem;line-height:1}.toast-close:hover{color:var(--color-text)}.modal-overlay{z-index:var(--z-modal);padding:var(--space-4);backdrop-filter:blur(2px);animation:modal-fade-in var(--duration-fast) var(--ease-out-quart);background:#1c191473;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}@keyframes modal-fade-in{0%{opacity:0}to{opacity:1}}.modal{background:var(--color-surface);border:1px solid var(--color-border-strong);border-radius:var(--radius-card);padding:var(--space-6);width:100%;max-width:440px;animation:modal-pop var(--duration-fast) var(--ease-out-quart);box-shadow:0 24px 60px -12px #1c191466}@keyframes modal-pop{0%{opacity:0;transform:translateY(10px)scale(.98)}to{opacity:1;transform:none}}.modal-title{font-family:var(--font-serif);margin:0 0 var(--space-2);font-size:1.2rem}.modal-body{margin:0 0 var(--space-4);color:var(--color-text-muted);white-space:pre-wrap;font-size:.9375rem}.modal-actions{justify-content:flex-end;gap:var(--space-2);display:flex}.onboarding-steps{gap:var(--space-2);counter-reset:onboarding;grid-template-columns:1fr;margin:0;padding-left:0;list-style:none;display:grid}@media (width>=768px){.onboarding-steps{grid-template-columns:1fr 1fr}}.onboarding-steps li{counter-increment:onboarding;padding:var(--space-3) var(--space-4) var(--space-3) var(--space-10);border:1px solid var(--color-border);border-radius:var(--radius-control);font-size:.875rem;position:relative}.onboarding-steps li:before{content:counter(onboarding);left:var(--space-3);top:var(--space-3);background:var(--color-primary-soft);width:26px;height:26px;color:var(--color-primary-hover);border-radius:999px;place-items:center;font-size:.8125rem;font-weight:700;display:grid;position:absolute}.chart-bars{height:160px;margin-top:var(--space-3);padding-top:var(--space-3);border-bottom:1px solid var(--color-border);align-items:flex-end;gap:2px;display:flex}.chart-bar{background:var(--color-primary);opacity:.75;min-width:2px;transition:opacity var(--duration-fast) var(--ease-out-quart);border-radius:2px 2px 0 0;flex:1;position:relative}.chart-bar:hover{opacity:1}.chart-bar span{display:none}.quick-add-card{gap:var(--space-3);margin-bottom:var(--space-4);border-color:var(--color-border-strong);display:grid}.quick-add-head{align-items:center;gap:var(--space-2);flex-wrap:wrap;justify-content:space-between;display:flex}@media (width<=640px){.chart-bars{height:120px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.funnel-bar{gap:var(--space-3);margin-bottom:var(--space-4);display:grid}.funnel-selects{gap:var(--space-3);grid-template-columns:repeat(4,1fr);display:grid}.funnel-breadcrumb{align-items:center;gap:var(--space-2);padding-top:var(--space-3);border-top:1px solid var(--color-border);flex-wrap:wrap;display:flex}.funnel-sep{color:var(--color-text-muted)}.funnel-crumb{color:var(--color-primary);font-family:inherit;font-size:inherit;cursor:pointer;background:0 0;border:none;padding:0}.funnel-crumb:hover{text-decoration:underline}.funnel-current{font-weight:600}.funnel-heading{font-size:var(--text-section);font-family:var(--font-serif);letter-spacing:-.01em;margin:0 0 var(--space-3)}.funnel-grid{gap:var(--space-3);grid-template-columns:repeat(auto-fill,minmax(230px,1fr));display:grid}.drill-card{align-items:flex-start;gap:var(--space-1);text-align:left;cursor:pointer;transition:border-color var(--duration-fast) var(--ease-out-quart), transform var(--duration-fast) var(--ease-out-expo);flex-direction:column;display:flex}.drill-card:hover{border-color:var(--color-primary);transform:translateY(-1px)}.subject-detail-head{justify-content:space-between;align-items:center;gap:var(--space-4);margin-bottom:var(--space-4);display:flex}@media (width<=900px){.funnel-selects{grid-template-columns:repeat(2,1fr)}.subject-detail-head{flex-direction:column;align-items:flex-start}}