.library-hero{padding:65px 0 40px;background:linear-gradient(120deg,#f0f5fd,#f5f8f0)}.library-hero h1{font-size:clamp(2.6rem,5vw,4.8rem);line-height:1.05;letter-spacing:-.055em;margin:18px 0}.library-hero h1 span{color:#245b88}.library-hero>div>p{font-size:1.2rem;color:#52657c}.library-stats{display:flex;gap:38px;flex-wrap:wrap;margin:28px 0;font-size:.85rem;color:#52657c}.library-stats strong{display:block;font-size:1.3rem;color:#152e48}.library-paths{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.library-paths>a{padding:20px;background:#fff;border:1px solid #d6e0e9;border-radius:12px;color:#203e5b}.library-paths small{display:block;margin-bottom:8px;color:#637387}.library-section{padding-top:32px}.library-tools{background:white;border:1px solid #d9e1ea;border-radius:16px;padding:24px}.library-tools label{font-size:.85rem;font-weight:700;display:block;color:#20374f}.library-tools input[type=search],.library-tools select{width:100%;border:1px solid #aab9c9;padding:12px;border-radius:8px;font:inherit;margin-top:6px;background:white;color:#172c44}.library-search{max-width:100%}.library-selects{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;margin-top:18px}.library-saved-toggle{display:flex!important;gap:10px;align-items:center}.library-saved-toggle input{width:20px;height:20px}.topic-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.topic-tabs button,.save-guide,#guide-clear,#empty-clear{font:inherit;cursor:pointer;background:#f4f6f8;border:1px solid #d1dae3;color:#203b57;border-radius:8px;padding:9px 13px;font-size:.85rem}.topic-tabs button[aria-pressed=true]{background:#203e5b;color:white}.library-results-head{display:flex;align-items:center;justify-content:space-between;margin:28px 0 15px;gap:15px}.library-results-head h2{margin:0;font-size:1.7rem}.library-results-head p{color:#5c6d80;margin:7px 0 0}.library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:start}.library-card{padding:24px;border:1px solid #d5e0e8;border-radius:15px;background:white;display:flex;flex-direction:column;min-width:0;overflow-wrap:anywhere}.library-card-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.library-topic{font-size:.72rem;letter-spacing:.07em;text-transform:uppercase;color:#245d82;font-weight:800}.library-card h3{font-size:1.45rem;line-height:1.2;letter-spacing:-.03em;margin:20px 0 12px}.library-card h3 a{color:#172f47}.library-summary{color:#53677d;font-size:.93rem;line-height:1.6}.library-level{font-size:.75rem;background:#edf2f7;border-radius:6px;padding:5px 8px;align-self:flex-start;margin:4px 0 14px}.library-card details{border-top:1px solid #e0e6ec;padding:14px 0;margin-bottom:12px;font-size:.9rem;color:#52677a}.library-card summary{cursor:pointer;font-weight:700;color:#233f57}.library-card details p,.library-card li{margin:10px 0}.library-card .button{font-size:.88rem;justify-content:space-between}.save-guide{padding:5px 8px;white-space:nowrap;font-size:.75rem}.save-guide[aria-pressed=true]{background:#e4f1df;border-color:#9cc491;color:#265c2d}.library-note{margin-top:36px;border-top:1px solid #d8e2eb;padding-top:24px;color:#536a7e;max-width:820px;font-size:.9rem}.library-empty{border:1px dashed #a3b7c9;padding:40px;text-align:center;border-radius:12px;background:#fff}.library-small{font-size:.8rem;color:#50687d}.library-card[hidden],.library-tools[hidden],.save-guide[hidden],.library-empty[hidden],#last-guide[hidden]{display:none!important}#last-guide{background:#e8f0f7;border-radius:8px;padding:12px 16px;font-size:.9rem;margin-bottom:15px}.library-section button:focus-visible,.library-section a:focus-visible,.library-section input:focus-visible,.library-section select:focus-visible,.library-section summary:focus-visible{outline:3px solid #c77b19;outline-offset:3px}@media(max-width:1000px){.library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.library-grid,.library-paths,.library-selects{grid-template-columns:1fr}.library-tools{padding:18px}.library-card{padding:20px}.library-hero{padding-top:35px}.library-stats{gap:20px}.library-results-head{align-items:flex-start}.topic-tabs button{font-size:.8rem}.library-card h3{font-size:1.4rem}}