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h1.brand{font-family:var(--font-display), Georgia, "Times New Roman", serif;color:var(--ink);letter-spacing:-.03em;margin:0 0 4px;font-size:40px;font-style:normal;font-weight:400;line-height:1.1}p.tagline{color:var(--ink-soft);max-width:52ch;margin:0 0 32px;font-size:15px;line-height:1.6}.brand-menu{margin-bottom:4px;display:inline-block;position:relative}.brand-trigger{cursor:pointer;transition:opacity .15s var(--ease);background:0 0;border:none;align-items:center;gap:10px;padding:0;display:flex}.brand-trigger:hover{opacity:.85}.brand-trigger .brand{margin:0}.brand-chevron{color:var(--accent);transition:transform .2s var(--ease);margin-top:0;font-size:20px;line-height:1;display:inline-flex;transform:rotate(-90deg)}.brand-chevron.open{transform:rotate(0)}.brand-dropdown{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);min-width:200px;box-shadow:var(--shadow-md);z-index:60;animation:dropdown-in .16s var(--ease);padding:8px;position:absolute;top:calc(100% + 12px);left:0}@keyframes dropdown-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.brand-option{text-align:left;cursor:pointer;width:100%;font-family:var(--font-display), Georgia, "Times New Roman", serif;letter-spacing:-.02em;color:var(--ink);border-radius:var(--radius-sm);background:0 0;border:none;padding:10px 14px;font-size:22px;transition:background .12s,color .12s;display:block}.brand-option:hover{background:var(--accent-soft);color:var(--accent)}.brand-option.active{color:var(--accent);font-weight:500}.subject-chip{letter-spacing:.04em;text-transform:uppercase;border-radius:var(--radius-pill);border:1px solid var(--border);color:var(--ink-soft);background:var(--paper-deep);padding:3px 9px;font-size:11px;font-weight:600}a{color:var(--accent);transition:color .12s}a:hover{color:var(--accent-hover)}
form.topic-form{flex-wrap:wrap;gap:10px;margin-bottom:36px;display:flex}form.topic-form input{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--card);min-width:200px;min-height:36px;color:var(--ink);box-shadow:var(--shadow-sm);flex:1;padding:8px 14px;font-size:14.5px;transition:border-color .15s,box-shadow .15s}form.topic-form input::placeholder{color:var(--ink-muted)}form.topic-form input:hover{border-color:var(--border-strong)}form.topic-form input:focus{border-color:var(--border-strong);box-shadow:var(--shadow-sm);outline:none}form.chat-input-form{flex-wrap:nowrap;gap:0;width:100%;margin:0}.chat-input-shell{border:1px solid var(--border);background:var(--card);border-radius:22px;flex:auto;align-items:center;gap:8px;width:100%;min-width:0;height:44px;min-height:44px;padding:3px 10px 3px 18px;transition:border-color .15s;display:flex;box-shadow:inset 0 2px 14px #0000000d}.chat-input-shell:hover{border-color:var(--border-strong)}.chat-input-shell:focus-within{border-color:var(--border-strong);box-shadow:inset 0 2px 14px #0000000d}form.chat-input-form .chat-input-shell input{min-width:0;height:100%;min-height:0;box-shadow:none;background:0 0;border:none;border-radius:0;flex:1;padding:0;font-size:14.5px;line-height:18px}form.chat-input-form .chat-input-shell input:hover,form.chat-input-form .chat-input-shell input:focus{box-shadow:none;border:none}.chat-input-send{background:var(--ink);color:#fff;cursor:pointer;border:none;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:26px;margin:0;padding:0;transition:background .15s,opacity .15s;display:inline-flex;box-shadow:0 0 7px 2px #0003}.chat-input-send:hover:not(:disabled){background:var(--accent)}.chat-input-send:disabled{opacity:.28;cursor:default}.chat-input-send svg{display:block}.chat-input-stop-icon{background:#fff;border-radius:1.5px;width:10px;height:10px;display:block}.chat-error-dismiss{color:inherit;font:inherit;cursor:pointer;background:0 0;border:none;margin-left:10px;padding:0;font-size:12.5px;text-decoration:underline}button.primary{border-radius:var(--radius-md);background:var(--accent);color:#fff;cursor:pointer;letter-spacing:.01em;min-height:36px;transition:background .15s ease, transform .12s var(--ease), box-shadow .15s ease;border:none;padding:8px 18px;font-size:14px;font-weight:600;box-shadow:0 1px 2px #7a0b0038}button.primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 4px 14px var(--accent-glow)}button.primary:active:not(:disabled){transform:translateY(1px)}button.primary:disabled{opacity:.45;cursor:default}button.secondary{border:1px solid var(--border-strong);border-radius:var(--radius-md);min-height:36px;color:var(--ink);cursor:pointer;white-space:nowrap;background:0 0;padding:7px 14px;font-size:13.5px;font-weight:600;transition:border-color .15s,background .15s,color .15s}button.secondary:hover:not(:disabled){border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}button.secondary:disabled{opacity:.45;cursor:default}button.icon-btn{color:var(--ink-muted);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;padding:6px 8px;font-size:15px;line-height:1;transition:background .12s,color .12s}button.icon-btn:hover{background:var(--red-soft);color:var(--red)}button.danger{border:1px solid var(--red);border-radius:var(--radius-md);color:var(--red);cursor:pointer;background:0 0;padding:10px 18px;font-size:14px;font-weight:600;transition:background .15s}button.danger:hover:not(:disabled){background:var(--red-soft)}button.danger:disabled{opacity:.45;cursor:default}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);margin-bottom:12px;padding:18px 20px;transition:border-color .15s,box-shadow .15s,background .15s}.card:has(.course-link):hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);background:var(--card-hover)}.course-link{color:inherit;justify-content:space-between;align-items:center;gap:14px;text-decoration:none;display:flex}.course-link:hover .course-topic{color:var(--accent)}.course-topic{letter-spacing:-.01em;font-size:15px;font-weight:600;transition:color .12s}.badge{border-radius:var(--radius-pill);white-space:nowrap;letter-spacing:.02em;padding:4px 10px;font-size:11.5px;font-weight:600}.badge.done{background:var(--green-soft);color:var(--green)}.badge.working{background:var(--accent-soft);color:var(--accent)}.badge.error{background:var(--red-soft);color:var(--red)}.badge.waiting{background:var(--amber-soft);color:var(--amber)}
.progress-headline{font-family:var(--font-display), Georgia, serif;letter-spacing:-.02em;color:var(--ink);margin:0 0 8px;font-size:28px;font-weight:400;line-height:1.2}.progress-sub{color:var(--ink-soft);margin:0 0 20px;font-size:14.5px}.bar-track{background:var(--paper-deep);border:1px solid var(--border);border-radius:var(--radius-pill);height:6px;margin-bottom:28px;overflow:hidden}.bar-fill{background:var(--accent);border-radius:var(--radius-pill);height:100%;transition:width .6s var(--ease)}.module-row{border-bottom:1px solid var(--border);align-items:center;gap:14px;padding:14px 4px;display:flex}.module-row:last-child{border-bottom:none}.module-num{font-family:var(--font-display), Georgia, serif;color:var(--ink-muted);text-align:right;min-width:28px;font-size:15px}.module-title{letter-spacing:-.01em;flex:1;font-weight:500}.module-title .prereq{color:var(--amber);letter-spacing:.02em;text-transform:uppercase;margin-left:8px;font-size:11.5px;font-weight:600}.module-status{color:var(--ink-soft);white-space:nowrap;font-size:13px}.module-status.active{color:var(--accent);font-weight:600}.module-status.error{color:var(--red)}.download-btn{border:1px solid var(--accent);border-radius:var(--radius-sm);color:var(--accent);white-space:nowrap;padding:6px 12px;font-size:13px;font-weight:600;text-decoration:none;transition:background .12s,color .12s}.download-btn:hover{background:var(--accent-soft);color:var(--accent-hover)}.download-btn.big{background:var(--accent);color:#fff;border-color:var(--accent);border-radius:var(--radius-md);margin:8px 0 20px;padding:13px 22px;font-size:15px;display:inline-block;box-shadow:0 1px 2px #7a0b0038}.download-btn.big:hover{background:var(--accent-hover);color:#fff;border-color:var(--accent-hover)}.spinner-wrap{color:var(--ink-soft);align-items:center;gap:14px;padding:28px 0;display:flex}.spinner{border:2.5px solid var(--border);border-top-color:var(--accent);border-radius:50%;flex-shrink:0;width:20px;height:20px;animation:.85s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{-webkit-backdrop-filter:blur(6px);z-index:50;background:#14121085;justify-content:center;align-items:center;padding:24px;animation:.18s fade-in;display:flex;position:fixed;inset:0}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.modal{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:640px;max-height:88vh;box-shadow:var(--shadow-lg);animation:modal-in .22s var(--ease);padding:32px 34px;overflow-y:auto}@keyframes modal-in{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.modal h2{font-family:var(--font-display), Georgia, serif;letter-spacing:-.02em;color:var(--ink);margin:0 0 6px;font-size:26px;font-weight:400}.modal p.hint{color:var(--ink-soft);margin:0 0 20px;font-size:14.5px}.modal h3{text-transform:uppercase;letter-spacing:.1em;color:var(--ink-muted);margin:24px 0 12px;font-size:11.5px;font-weight:700}.option{border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;background:var(--card);align-items:flex-start;gap:12px;margin-bottom:8px;padding:13px 15px;transition:border-color .12s,background .12s,box-shadow .12s;display:flex}.option:hover{border-color:var(--border-strong);background:var(--card-hover)}.option.selected{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 1px var(--accent)}.option input{accent-color:var(--accent);margin-top:4px}.option .opt-label{letter-spacing:-.01em;font-weight:600}.option .opt-desc{color:var(--ink-soft);margin-top:2px;font-size:13.5px;display:inline-block}.ladder{color:var(--ink-soft);background:var(--paper-deep);border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:4px;padding:12px 14px;font-size:13.5px;line-height:1.5}.fine-print{color:var(--ink-muted);margin-top:18px;font-size:12.5px;line-height:1.55}.error-box{background:var(--red-soft);color:var(--red);border-radius:var(--radius-md);white-space:pre-wrap;word-break:break-word;border:1px solid #e5bcb6;margin:16px 0;padding:14px 16px;font-size:13.5px}.section-label{text-transform:uppercase;letter-spacing:.12em;color:var(--ink-muted);margin:36px 0 12px;font-size:11.5px;font-weight:700}.back-link{color:var(--ink-soft);align-items:center;gap:6px;margin-bottom:24px;font-size:13.5px;font-weight:500;text-decoration:none;transition:color .12s;display:inline-flex}.back-link:hover{color:var(--accent)}.tabs{border-bottom:1px solid var(--border);gap:2px;margin:10px 0 28px;display:flex}.tab{color:var(--ink-soft);letter-spacing:.01em;border-bottom:2px solid #0000;margin-bottom:-1px;padding:10px 16px;font-size:13.5px;font-weight:600;text-decoration:none;transition:color .12s,border-color .12s}.tab:hover{color:var(--ink)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.banner{background:var(--amber-soft);color:var(--amber);border-radius:var(--radius-md);border:1px solid #e0d0a0;margin-bottom:22px;padding:14px 18px;font-size:14px}.banner a{color:var(--amber);text-underline-offset:2px;font-weight:600;text-decoration:underline}.ok-box{background:var(--green-soft);color:var(--green);border-radius:var(--radius-md);border:1px solid #b8dcc4;margin:14px 0 0;padding:14px 16px;font-size:13.5px}code{font-family:var(--font-geist-mono), ui-monospace, monospace;background:var(--paper-deep);border:1px solid var(--border);color:var(--ink);border-radius:5px;padding:2px 6px;font-size:12.5px}
.backlog-row{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:12px 4px;display:flex}.backlog-row:last-child{border-bottom:none}.usage-panel{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--card);box-shadow:var(--shadow-sm);margin-top:28px;padding:18px 20px}.usage-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px;display:flex}.usage-title{text-transform:uppercase;letter-spacing:.1em;color:var(--ink-muted);font-size:11.5px;font-weight:700}.usage-cost{font-family:var(--font-display), Georgia, serif;color:var(--green);letter-spacing:-.02em;font-size:22px;font-weight:400}.usage-cost.sub{font-family:var(--font-geist-sans), sans-serif;color:var(--amber);letter-spacing:0;font-size:13px;font-weight:600}.usage-grid{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.usage-grid>div{flex-direction:column;gap:3px;display:flex}.usage-num{font-family:var(--font-display), Georgia, serif;color:var(--ink);letter-spacing:-.02em;font-size:20px;font-weight:400}.usage-label{color:var(--ink-muted);font-size:11.5px}.usage-note{color:var(--ink-soft);margin:14px 0 0;font-size:12.5px;line-height:1.5}@media (max-width:720px){.shell-body{position:relative}.mobile-nav-toggle{z-index:45;pointer-events:auto;display:inline-flex;position:absolute;top:12px;left:calc(100% + 10px)}.sidebar{z-index:40;width:min(300px,86vw);transition:transform .22s var(--ease);box-shadow:none;pointer-events:none;position:absolute;top:0;bottom:0;left:0;overflow:visible;transform:translate(-100%)}.app-shell.mobile-nav-open .sidebar{box-shadow:var(--shadow-lg);pointer-events:auto;transform:translate(0)}.mobile-nav-backdrop{z-index:35;-webkit-backdrop-filter:blur(2px);opacity:0;pointer-events:none;cursor:pointer;transition:opacity .22s var(--ease);background:#201e1a66;border:none;margin:0;padding:0;display:block;position:absolute;inset:0}.app-shell.mobile-nav-open .mobile-nav-backdrop{opacity:1;pointer-events:auto}.pane-inner{padding:22px 18px 72px}.pane-inner.chat-pane{flex-direction:column;grid-template-rows:none;grid-template-columns:none;column-gap:0;padding:8px 18px 20px;display:flex}.chat-topbar{flex-shrink:0}.chat-search{flex-shrink:0;grid-area:auto}.chat-topbar-tab{margin-bottom:-1px;padding:8px 8px 10px;font-size:13px}.chat-body{flex-direction:column;flex:1;gap:18px;min-height:0;display:flex}.chat-thread,.chat-document-pane{flex:1;grid-area:auto;min-height:200px}.chat-sources{grid-area:auto;width:100%;max-height:min(40vh,320px)}.chat-queue,.chat-composer,.pane-inner.chat-pane>.error-box{grid-column:auto}.pane-header{flex-direction:column;align-items:stretch}}@media (max-width:560px){.usage-grid{grid-template-columns:repeat(2,1fr)}h1.brand{font-size:34px}.progress-headline,.pane-title{font-size:24px}main{padding:28px 18px 96px}form.topic-form:not(.chat-input-form){flex-direction:column}form.topic-form:not(.chat-input-form) input,form.topic-form:not(.chat-input-form) button{width:100%}}.course-meta{flex-shrink:0;align-items:center;gap:10px;display:flex}.cost-chip{font-family:var(--font-display), Georgia, serif;color:var(--green);white-space:nowrap;font-size:14px;font-weight:400}.cost-chip.sub{font-family:var(--font-geist-sans), sans-serif;color:var(--amber);font-size:12px;font-weight:600}
.settings-page{max-width:720px}.settings-header{border-bottom:1px solid var(--border);margin-bottom:28px;padding-bottom:20px}.settings-email{color:var(--ink);font-weight:600}.settings-sign-out{flex-shrink:0}.settings-section{margin-bottom:36px}.settings-section-head{margin-bottom:14px}.settings-section-title{font-family:var(--font-display), Georgia, serif;letter-spacing:-.02em;color:var(--ink);margin:0 0 6px;font-size:26px;font-weight:400;line-height:1.2}.settings-section-sub{color:var(--ink-soft);margin:0;font-size:14.5px;line-height:1.5}.settings-panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:22px 24px}.settings-kicker{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-muted);margin-bottom:8px;font-size:11.5px;font-weight:600;display:block}.settings-plan{flex-direction:column;gap:20px;display:flex}.settings-plan-title-row{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:8px;display:flex}.settings-plan-title{font-family:var(--font-display), Georgia, serif;letter-spacing:-.03em;color:var(--ink);margin:0;font-size:32px;font-weight:400;line-height:1.1}.settings-plan-copy{color:var(--ink-soft);max-width:42ch;margin:0;font-size:14.5px;line-height:1.55}.settings-actions{border-top:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:10px;padding-top:18px;display:flex}.settings-actions .primary,.settings-actions .secondary{min-height:38px}.settings-actions .primary:disabled,.settings-actions .secondary:disabled,.settings-link-danger:disabled{opacity:.45;cursor:not-allowed}.settings-link-danger{appearance:none;color:var(--ink-muted);font:inherit;cursor:pointer;background:0 0;border:none;margin-left:auto;padding:8px 4px;font-size:13.5px;font-weight:600;transition:color .15s}.settings-link-danger:hover:not(:disabled){color:var(--accent)}.settings-metrics{grid-template-columns:1fr 1fr;gap:0;display:grid}.settings-metric{padding:4px 20px 4px 0}.settings-metric+.settings-metric{border-left:1px solid var(--border);padding-left:20px;padding-right:0}.settings-metric-value{font-family:var(--font-display), Georgia, serif;letter-spacing:-.02em;color:var(--ink);margin:0 0 6px;font-size:28px;font-weight:400;line-height:1.15}.settings-metric-used{color:var(--ink)}.settings-metric-cap{color:var(--ink-muted);font-size:.72em}.settings-metric-hint,.settings-usage-note{color:var(--ink-soft);margin:0;font-size:13px;line-height:1.45}.settings-alert{border-radius:var(--radius-lg);background:var(--accent-soft);border:1px solid #ba10002e;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:28px;padding:16px 18px;display:flex}.settings-alert-copy{flex:1;min-width:220px}.settings-alert-title{color:var(--accent-deep);margin:0 0 4px;font-size:14px;font-weight:650}.settings-alert p{color:var(--ink-soft);margin:0;font-size:13.5px;line-height:1.5}.settings-alert .primary{flex-shrink:0}@media (max-width:560px){.settings-metrics{grid-template-columns:1fr;gap:18px}.settings-metric,.settings-metric+.settings-metric{border-left:none;padding:0}.settings-metric+.settings-metric{border-top:1px solid var(--border);padding-top:18px}.settings-link-danger{margin-left:0}.settings-plan-title{font-size:28px}}:focus-visible:not(input):not(textarea):not(select){outline:2px solid var(--accent);outline-offset:2px}button:focus:not(:focus-visible),a:focus:not(:focus-visible),input:focus,textarea:focus,select:focus{outline:none}input:focus,textarea:focus,select:focus{box-shadow:none}
.auth-center-block{max-width:480px}.auth-center-block .auth-actions{justify-content:center}.auth-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;display:flex}.auth-register-form{flex-direction:column;gap:10px;margin:0;display:flex}.auth-register-form input{width:100%}.auth-register-modal{max-width:420px;position:relative}.auth-register-modal h2{padding-right:36px}.modal-close{width:32px;height:32px;color:var(--ink-muted,#6b6358);border-radius:var(--radius-md);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0;font-size:22px;line-height:1;transition:color .15s,background .15s;display:inline-flex;position:absolute;top:14px;right:14px}.modal-close:hover:not(:disabled){color:var(--ink);background:#2d2b260f}.modal-close:disabled{opacity:.5;cursor:not-allowed}.auth-register-modal .auth-actions,.auth-signin-modal .auth-actions{justify-content:flex-start;align-items:center;margin-top:8px}.auth-mode-link{text-underline-offset:2px;align-self:flex-start;min-height:0;padding:2px 0;font-size:13px;font-weight:500;text-decoration:underline}.auth-mode-link:hover:not(:disabled){color:var(--ink);background:0 0}.auth-alt-link{text-underline-offset:2px;margin:14px auto 0;font-size:13px;font-weight:500;text-decoration:underline;display:block}a.auth-link-btn,a.primary.auth-link-btn{border-radius:var(--radius-md);background:var(--accent);color:#fff;box-sizing:border-box;border:none;justify-content:center;align-items:center;min-height:36px;padding:8px 18px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}a.auth-link-btn:hover{background:var(--accent-hover)}button.auth-text-btn{box-shadow:none;min-height:36px;color:var(--ink-muted,#6b6358);cursor:pointer;white-space:nowrap;border-radius:var(--radius-md);background:0 0;border:none;justify-content:center;align-items:center;padding:8px 10px;font-size:13.5px;font-weight:600;transition:color .15s,background .15s;display:inline-flex}button.auth-text-btn:hover:not(:disabled){color:var(--ink);background:0 0}
.pane-inner.sample-pane{max-width:1180px}.sample-badge{letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin:0 0 10px;font-size:11.5px;font-weight:700;display:inline-block}.sample-cta{border-radius:var(--radius-md);color:#fff;background:var(--accent);align-items:center;padding:9px 14px;font-size:13.5px;font-weight:600;text-decoration:none;transition:background .12s;display:inline-flex}.sample-cta:hover{background:var(--accent-hover)}.sample-layout{grid-template-columns:minmax(220px,300px) minmax(0,1fr);align-items:stretch;gap:20px;min-height:min(72vh,860px);display:grid}.sample-modules{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--card);min-width:0;max-height:min(72vh,860px);overflow:auto}.sample-modules-label{letter-spacing:.04em;text-transform:uppercase;color:var(--ink-muted);border-bottom:1px solid var(--border);margin:0;padding:12px 14px;font-size:12px;font-weight:600}.sample-module-list{margin:0;padding:0;list-style:none}.sample-module-btn{text-align:left;border:none;border-bottom:1px solid var(--border);cursor:pointer;width:100%;color:var(--ink);background:0 0;border-radius:0;align-items:flex-start;gap:12px;padding:12px 14px;transition:background .12s,color .12s;display:flex}.sample-module-list li:last-child .sample-module-btn{border-bottom:none}.sample-module-btn:hover{background:var(--accent-soft)}.sample-module-btn.active{background:var(--accent-soft);color:var(--accent)}.sample-module-btn .module-num{margin-top:1px}.sample-module-btn .module-title{letter-spacing:-.01em;font-size:13.5px;font-weight:500;line-height:1.35}.sample-viewer{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--paper-deep);min-width:0;min-height:480px;overflow:hidden}.sample-pdf{border:none;width:100%;height:100%;min-height:min(72vh,860px);display:block}.sample-home-link{color:var(--ink-soft);margin:18px 0 0;font-size:14px;line-height:1.5}.sample-home-link a{color:var(--accent);font-weight:600;text-decoration:none}.sample-home-link a:hover{text-decoration:underline}@media (max-width:900px){.sample-layout{grid-template-columns:1fr;min-height:0}.sample-modules{max-height:280px}.sample-viewer,.sample-pdf{min-height:70vh}}