.notes-page { background: #f6f7fc; }
.notes-page [hidden] { display: none !important; }
.notes-page :is(a, button, summary):focus-visible { outline: 3px solid var(--blue-light); outline-offset: 5px; }
.notes-page #navbar :focus-visible, .notes-page .mobile-menu :focus-visible { outline-color: var(--yellow); }
.notes-skip { position: fixed; top: -100px; left: 16px; z-index: 10001; padding: 12px 20px; background: var(--yellow); color: var(--blue-dark); border-radius: 8px; font-weight: 900; }
.notes-skip:focus { top: 12px; }
.notes-hero { position: relative; overflow: hidden; padding: 132px 5% 64px; color: white; background: linear-gradient(125deg, var(--blue-dark), var(--blue) 65%, #1e3de0); }
.notes-hero::after { content: ''; position: absolute; width: 440px; height: 440px; right: -120px; top: -120px; border: 1px solid #ffffff20; border-radius: 50%; box-shadow: 0 0 0 65px #ffffff06, 0 0 0 130px #ffffff04; pointer-events: none; }
.notes-container { width: min(1120px, 100%); margin-inline: auto; }
.notes-hero-inner { display: flex; align-items: center; justify-content: space-between; gap: 48px; position: relative; z-index: 1; }
.notes-eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--yellow); font-size: .76rem; font-weight: 900; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 18px; }
.notes-hero h1 { font-family: 'Playfair Display', Georgia, serif; font-size: clamp(2.1rem, 4.4vw, 3.6rem); font-weight: 900; line-height: 1.16; letter-spacing: -.7px; margin-bottom: 18px; }
.notes-hero h1 span { color: var(--yellow); }
.notes-hero p { max-width: 530px; color: #e1e5ff; line-height: 1.8; font-size: 1.02rem; }
.notes-hero-facts { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 24px; color: #f1f3ff; font-size: .8rem; font-weight: 700; }
.notes-hero-facts span { display: inline-flex; align-items: center; gap: 7px; }
.notes-hero-facts svg { color: var(--yellow); width: 16px; height: 16px; }
.notes-illustration { flex: 0 0 240px; height: 205px; position: relative; display: grid; place-items: center; }
.notes-book { width: 152px; height: 180px; background: linear-gradient(130deg, #fff, #edf0ff); border: 1px solid #fff; border-radius: 9px 18px 18px 9px; box-shadow: -10px 10px 0 #ffffff28, -20px 20px 0 #ffffff10, 0 24px 50px #07125b66; transform: rotate(10deg); display: flex; align-items: center; flex-direction: column; justify-content: center; gap: 15px; border-left: 10px solid var(--yellow); color: var(--blue); }
.notes-book svg { width: 60px; height: 60px; }
.notes-book span { font-size: .68rem; font-weight: 900; letter-spacing: 3px; }
.notes-sticker { position: absolute; bottom: 0; left: 12px; background: var(--yellow); color: var(--blue-dark); padding: 10px 18px; font-size: .78rem; font-weight: 900; border-radius: 12px; transform: rotate(-7deg); box-shadow: 0 8px 24px #07125b44; }
.notes-library { padding: 30px 5% 70px; min-height: 510px; scroll-margin-top: 80px; }
.notes-breadcrumbs { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; list-style: none; min-height: 32px; font-size: .83rem; color: #626a83; margin-bottom: 25px; }
.notes-breadcrumbs li { display: inline-flex; align-items: center; gap: 10px; }
.notes-breadcrumbs li + li::before { content: '/'; color: #949bb0; }
.notes-breadcrumbs a { color: #4a5579; text-decoration: none; padding-block: 5px; }
.notes-breadcrumbs a:hover { color: var(--blue); text-decoration: underline; }
.notes-breadcrumbs [aria-current] { color: var(--blue); font-weight: 900; }
.notes-heading-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 30px; }
.notes-heading-row h2 { font-size: clamp(1.55rem, 3vw, 2rem); font-weight: 900; color: #111b44; line-height: 1.3; }
.notes-heading-row h2:focus { outline: none; }
.notes-heading-row p { color: #606a83; margin-top: 7px; font-size: .92rem; }
.notes-step { flex-shrink: 0; display: inline-flex; align-items: center; gap: 9px; border: 1px solid #e1e5f2; border-radius: 30px; background: white; color: #59637c; padding: 9px 16px; font-size: .76rem; font-weight: 800; }
.notes-step b { color: var(--blue); }
.notes-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.notes-card { --accent: var(--blue); --tint: #edf0ff; display: flex; flex-direction: column; text-decoration: none; color: #172046; position: relative; background: white; border: 1px solid #e3e7f2; padding: 26px 24px 22px; border-radius: 20px; box-shadow: 0 5px 20px #1028b305; overflow: hidden; transition: transform .25s, box-shadow .25s, border-color .25s; }
.notes-card::before { content: ''; position: absolute; left: 24px; right: 24px; top: 0; height: 3px; background: var(--accent); border-radius: 0 0 5px 5px; }
.notes-card:hover { transform: translateY(-6px); border-color: var(--accent); box-shadow: 0 15px 35px #172b6c12; }
.notes-red { --accent: #b91924; --tint: #fff0f0; }
.notes-purple { --accent: #7139b0; --tint: #f5efff; }
.notes-teal { --accent: #087568; --tint: #e8f7f3; }
.notes-gold { --accent: #846100; --tint: #fff7dc; }
.notes-icon { width: 54px; height: 54px; border-radius: 15px; color: var(--accent); background: var(--tint); display: grid; place-items: center; margin-bottom: 24px; }
.notes-icon svg { width: 28px; height: 28px; }
.notes-card-stage { text-transform: uppercase; letter-spacing: 1.2px; font-weight: 800; font-size: .63rem; color: #69738a; margin-bottom: 7px; }
.notes-card h3 { font-size: 1.35rem; font-weight: 900; margin-bottom: 9px; }
.notes-card p { font-size: .84rem; color: #626c82; line-height: 1.7; flex-grow: 1; }
.notes-card-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; color: var(--accent); font-size: .78rem; font-weight: 900; margin-top: 25px; padding-top: 17px; border-top: 1px solid #edf0f7; }
.notes-arrow { width: 28px; height: 28px; background: var(--tint); border-radius: 50%; display: grid; place-items: center; transition: transform .2s; }
.notes-arrow svg { width: 16px; height: 16px; }
.notes-card:hover .notes-arrow { transform: translateX(3px); }
.notes-subjects { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.notes-subjects .notes-card { padding: 24px; }
.notes-subjects .notes-icon { margin-bottom: 18px; }
.notes-subjects h3 { font-size: 1.15rem; }
.notes-info { display: flex; gap: 14px; align-items: center; border: 1px solid #e2e7f3; border-radius: 14px; background: #edf1fc; padding: 19px 22px; margin-top: 28px; color: #495575; font-size: .84rem; line-height: 1.7; }
.notes-info > svg { width: 23px; height: 23px; color: var(--blue); flex-shrink: 0; }
.notes-info strong { color: #243564; }
.notes-back { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; color: var(--blue); font-size: .85rem; font-weight: 900; text-decoration: none; margin-top: 26px; }
.notes-back:hover { text-decoration: underline; }
.notes-back svg { width: 18px; height: 18px; }
.notes-empty { text-align: center; border: 1px solid #e2e7f2; background: white; border-radius: 20px; padding: 48px 22px; }
.notes-empty .notes-icon { width: 76px; height: 76px; border-radius: 24px; margin: 0 auto 22px; background: #edf0ff; color: var(--blue); }
.notes-empty .notes-icon svg { width: 36px; height: 36px; }
.notes-empty h3 { font-size: 1.25rem; font-weight: 900; color: #18244d; margin-bottom: 9px; }
.notes-empty p { max-width: 430px; margin-inline: auto; font-size: .92rem; color: #626c82; line-height: 1.8; }
.notes-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; background: var(--blue); border: 1px solid var(--blue); color: white; padding: 10px 17px; border-radius: 10px; font-family: inherit; font-size: .82rem; font-weight: 900; cursor: pointer; text-decoration: none; transition: background .2s, transform .2s; }
.notes-button:hover { background: var(--blue-dark); transform: translateY(-1px); }
.notes-button svg { width: 17px; height: 17px; }
.notes-button-secondary { color: var(--blue); background: white; border-color: #d4daf0; }
.notes-button-secondary:hover { background: #eef1ff; }
.notes-empty .notes-button { margin-top: 24px; }
.notes-documents { display: grid; gap: 16px; }
.notes-document { background: white; border: 1px solid #e2e7f2; border-radius: 18px; padding: 24px; }
.notes-document-top { display: flex; align-items: center; gap: 20px; }
.notes-pdf-icon { width: 54px; height: 65px; display: grid; place-items: center; flex-shrink: 0; background: #fff0f0; color: #b91924; border-radius: 10px; font-weight: 900; font-size: .72rem; }
.notes-pdf-icon svg { width: 26px; height: 26px; }
.notes-document-info { flex: 1; min-width: 0; }
.notes-document h3 { color: #172046; font-size: 1.08rem; overflow-wrap: anywhere; }
.notes-document-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 7px; font-size: .76rem; color: #626c82; }
.notes-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.notes-file-status { color: #59637c; font-size: .82rem; line-height: 1.7; margin-top: 12px; }
.notes-file-status:empty { display: none; }
.notes-file-status[data-error] { color: #ad1521; }
.notes-preview-button { margin-top: 16px; border: 0; background: none; color: var(--blue); font: 800 .82rem 'Nunito', sans-serif; min-height: 44px; cursor: pointer; text-decoration: underline; text-underline-offset: 4px; }
.notes-preview { margin-top: 14px; }
.notes-preview iframe { width: 100%; height: 65vh; min-height: 300px; border: 1px solid #dde3f2; border-radius: 12px; background: #f5f6fa; }
.notes-preview p { font-size: .8rem; color: #626c82; margin-top: 10px; }
.notes-view { animation: notes-enter .28s ease-out both; }
@keyframes notes-enter { from { opacity: 0; transform: translateY(9px); } to { opacity: 1; transform: translateY(0); } }
.notes-loading { padding: 50px 20px; text-align: center; color: #626c82; }
.notes-spinner { display: inline-block; width: 22px; height: 22px; border: 3px solid #dce2fa; border-top-color: var(--blue); border-radius: 50%; animation: notes-spin .8s linear infinite; margin-right: 10px; vertical-align: middle; }
@keyframes notes-spin { to { transform: rotate(360deg); } }
.notes-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
@media (max-width: 1050px) { .notes-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .notes-document-top { flex-wrap: wrap; } .notes-actions { width: 100%; } }
@media (max-width: 700px) { .notes-illustration { display: none; } .notes-hero { padding: 115px 5% 40px; } .notes-library { padding-bottom: 45px; } .notes-heading-row { align-items: flex-start; } .notes-step { font-size: .7rem; padding: 8px 12px; } .notes-subjects { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .notes-grid { grid-template-columns: 1fr; gap: 16px; } .notes-card { padding: 23px; } .notes-icon { margin-bottom: 18px; } .notes-card-foot { margin-top: 19px; } .notes-heading-row { flex-direction: column; gap: 14px; } .notes-hero-facts { gap: 10px 18px; font-size: .75rem; } .notes-info { padding: 16px; align-items: flex-start; } .notes-document { padding: 18px; } .notes-actions .notes-button { flex: 1; } .notes-breadcrumbs { font-size: .75rem; gap: 7px; } }
@media (prefers-reduced-motion: reduce) { .notes-page *, .notes-page *::before, .notes-page *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }