/* Scoped styles preserve the existing SISU marketing pages. */
.has-library { --lib-purple:#7138d4; --lib-ink:#211731; --lib-soft:#f3eefb; }
.page-library {color:var(--lib-ink);padding-top:0}
.page-library h1,.page-library h2,.page-library h3 {color:var(--lib-ink)}
.lib-eyebrow {font-size:10px!important;letter-spacing:.17em!important;font-weight:750!important;line-height:1.5!important;margin:0 0 16px!important;color:#72568d;text-transform:uppercase}
.lib-hero {padding:155px 0 65px;background:linear-gradient(115deg,#fbf9ff 15%,#f3edfc 70%,#eae0fa);overflow:hidden;position:relative}
.lib-hero-grid {display:grid;grid-template-columns:1.15fr 1fr;gap:40px;align-items:center}
.lib-hero h1 {font-size:clamp(45px,5.9vw,82px);line-height:1.04;letter-spacing:-.065em;font-weight:550;margin:0 0 25px}
.lib-hero h1 span {color:#7138d4}
.lib-lead {font-size:17px;line-height:1.8;color:#706579;margin:0 0 28px}
.lib-btn {display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid transparent;background:#7138d4;color:white!important;border-radius:11px;padding:14px 22px;min-height:48px;text-decoration:none;font-family:inherit;font-weight:600;font-size:13px;line-height:1.4;cursor:pointer;transition:background .18s,transform .18s}
.lib-btn:hover {background:#5b27b1;transform:translateY(-1px)}
.lib-btn.secondary {background:white;border-color:#e3dce9;color:#3c2d4e!important}
.lib-btn.secondary:hover {background:#f9f6fd}
.lib-btn:disabled {opacity:.5;cursor:not-allowed;transform:none}
.lib-btn svg,.lib-access-note svg,.lib-greeting svg,.lib-book-facts svg {width:18px;height:18px;flex-shrink:0}
.lib-hero blockquote {margin:32px 0 0;padding:0;border:0;font-size:13px;color:#73617c;line-height:1.7}
.lib-hero cite {display:block;font-style:normal;font-size:10px;color:#93819e}
.lib-hero-art {position:relative;min-height:430px;display:grid;place-items:center}
.lib-hero-art>img {position:relative;width:370px;max-width:95%;height:auto;z-index:1;filter:drop-shadow(0 25px 28px #66439718);transform:rotate(5deg)}
.lib-orbit {position:absolute;width:370px;height:370px;border-radius:50%;background:#e4d7f7;box-shadow:0 0 0 25px #ebe1f966,0 0 0 55px #eee6f866}
.lib-floating-note {position:absolute;top:42px;left:-5px;z-index:2;background:#fff;border:1px solid #eee6f5;padding:18px 22px;transform:rotate(-8deg);box-shadow:0 12px 25px #50316f0a;font-size:12px;line-height:1.65;border-radius:4px 18px 18px 18px}
.lib-floating-note b {color:#7138d4}
.lib-spark {position:absolute;color:#9265c8;font-size:54px;right:28px;top:35px}
.lib-spark.s2 {font-size:28px;left:40px;top:auto;bottom:80px}
.lib-art-caption {position:absolute;bottom:4px;font-size:9px;letter-spacing:.16em;display:flex;align-items:center;gap:16px;color:#6d5586}
.lib-art-caption svg {width:21px;height:21px}
.lib-catalogue {padding-top:65px;padding-bottom:35px;scroll-margin-top:100px}
.lib-heading-row {display:flex;justify-content:space-between;gap:25px;align-items:center;margin-bottom:32px}
.lib-heading-row h2,.lib-how h2,.lib-help h2 {font-size:clamp(29px,3.1vw,42px);font-weight:500;letter-spacing:-.045em;margin:0 0 12px}
.lib-heading-row p:not(.lib-eyebrow) {font-size:13px;color:#847a8e;margin:0;line-height:1.7}
#lib-account {display:flex;align-items:center;gap:14px;flex-shrink:0}
.lib-greeting {display:flex;align-items:center;gap:8px;font-size:13px}
.lib-text-btn {padding:4px 0;border:0;background:none;color:#7138d4;font-size:12px;font-weight:650;text-decoration:underline;text-underline-offset:4px;cursor:pointer}
.lib-browse-bar {display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #ece7f1;padding-bottom:18px}
.lib-tabs {display:flex;gap:6px;background:#f6f3f9;padding:5px;border-radius:10px}
.lib-tabs button {border:0;background:none;color:#887a93;padding:10px 20px;border-radius:7px;font-size:12px;font-weight:600;cursor:pointer}
.lib-tabs button.is-active {background:#fff;color:#553278;box-shadow:0 2px 5px #5230780b}
.lib-search {display:flex;align-items:center;gap:10px;border:1px solid #e6dfed;padding:0 14px;border-radius:10px;width:290px;height:42px}
.lib-search svg {width:18px;height:18px;color:#927da3;flex-shrink:0}
.lib-search input {border:0!important;outline:none;background:transparent;padding:0!important;margin:0;width:100%;min-width:0;font-family:inherit;font-size:12px;color:#39254a;box-shadow:none!important}
.lib-filters {display:flex;justify-content:space-between;align-items:center;gap:16px;margin:24px 0}
.lib-filters>div {display:flex;gap:8px}
.lib-filter {padding:8px 16px;border:1px solid #e7e0ef;background:#fff;border-radius:30px;font-size:11px;font-weight:600;cursor:pointer;color:#7d7088}
.lib-filter.is-active {background:#2b1e3c;color:#fff;border-color:#2b1e3c}
.lib-filters>span {font-size:10px;color:#9c8ba6}
.lib-book-card {display:grid;grid-template-columns:.85fr 1.3fr;border:1px solid #e9e1f1;border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 6px 26px #40215a04}
.lib-book-scene {background:#f1eaf8;display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:560px;padding:45px 40px;position:relative;overflow:hidden}
.lib-book-scene:before {content:'';position:absolute;width:370px;height:370px;border:1px solid #e3d7ed;border-radius:50%;transform:translate(0,40px)}
.lib-book {color:#f7f0ff;background:#5b2d8f;position:relative;width:258px;max-width:100%;min-height:365px;border-radius:3px 9px 9px 3px;padding:22px 25px;box-shadow:10px 15px 30px #3b1e532c,inset 8px 0 10px #261c402a;border-right:5px solid #dcd1e5;transform:rotate(-5deg);display:flex;flex-direction:column;isolation:isolate}
.lib-book:before {content:'';position:absolute;inset:0 0 0 11px;border-left:1px solid #ffffff25;z-index:-1;background:radial-gradient(ellipse at 100% 100%,#9b68b6,transparent 80%)}
.lib-book-top img {width:52px;height:auto;filter:brightness(0) invert(1);display:block;margin-bottom:13px}
.lib-book-top>span {display:block;font-size:6px;letter-spacing:.13em;opacity:.65}
.lib-book-edition {font-size:8px;letter-spacing:.15em;color:#d5b7f8;margin-top:24px}
.lib-book h3 {color:#fff;font-size:27px;line-height:1.08;letter-spacing:-.04em;font-weight:500;margin:10px 0 0}
.lib-math-art {position:relative;height:100px;color:#ddcaed;margin:5px 0}
.lib-math-art svg {position:absolute;bottom:0;right:10px;width:125px;transform:rotate(7deg);opacity:.6}
.lib-math-art span:nth-child(1) {position:absolute;left:8px;top:4px;font:italic 35px Georgia}
.lib-math-art span:nth-child(2) {position:absolute;right:0;top:0;font:italic 20px Georgia}
.lib-math-art span:nth-child(4) {position:absolute;left:8px;bottom:5px;font:italic 14px Georgia}
.lib-book-bottom {border-top:1px solid #ffffff30;padding-top:14px;display:flex;flex-direction:column;gap:6px;margin-top:auto}
.lib-book-bottom b {font-size:10px;letter-spacing:.14em;color:#efe1ff}
.lib-book-bottom>span {font-size:7px;color:#e3cee9}
.lib-book-bottom em {font-size:11px;font-style:normal}
.lib-cover-caption {font-size:8px;letter-spacing:.17em;color:#9d87ae;z-index:1;margin-top:35px}
.lib-book-info {padding:38px 42px}
.lib-tags {display:flex;gap:7px;flex-wrap:wrap;margin-bottom:25px}
.lib-tag {font-size:9px;letter-spacing:.015em;font-weight:650;line-height:1.4;background:#f0e7fc;border-radius:6px;color:#7644af;padding:6px 9px;display:inline-flex;align-items:center}
.lib-tag.neutral {background:#f5f3f7;color:#85738e}
.lib-tag.success {background:#e9f6ee;color:#30734e}
.lib-tag.pending {background:#fff3d7;color:#8e6417}
.lib-book-info>.lib-eyebrow {font-size:8px!important;margin-bottom:10px!important}
.lib-book-info h3 {font-size:clamp(26px,3vw,39px);font-weight:500;letter-spacing:-.05em;line-height:1.1;margin:0 0 14px}
.lib-sinhala {font-size:13px;color:#826794;margin:0 0 16px;line-height:1.8}
.lib-description {font-size:14px;color:#756680;line-height:1.85;max-width:420px;margin:0 0 23px}
.lib-book-facts {display:grid;grid-template-columns:1fr 1fr;gap:13px;color:#715b84;font-size:12px;margin-bottom:25px}
.lib-book-facts span {display:flex;align-items:center;gap:8px}
.lib-book-facts svg {width:15px;height:15px;color:#a189b6}
.lib-price-row {border-top:1px solid #eee7f3;padding-top:20px;display:flex;align-items:center;gap:15px;justify-content:space-between}
.lib-price {display:block;font-size:27px;font-weight:650;letter-spacing:-.04em;color:#372046}
.lib-price-row small {display:block;font-size:9px;color:#a08caa;margin-top:4px}
.lib-card-actions {display:flex;gap:10px;flex-wrap:wrap;margin:20px 0 12px}
.lib-card-actions .lib-btn {font-size:12px}
.lib-access-note {font-size:9px;line-height:1.6;display:flex;align-items:center;gap:6px;color:#a08eaa;margin:0}
.lib-access-note svg {width:12px;height:12px}
.lib-coming {margin-top:22px;padding:22px 25px;border:1px dashed #e1d7eb;border-radius:15px;display:flex;align-items:center;gap:20px}
.lib-coming-icon {display:grid;place-items:center;background:#f7f2fb;width:45px;height:45px;border-radius:12px;flex-shrink:0;color:#9c7ab6}
.lib-coming-icon svg {width:22px;height:22px}
.lib-coming h3 {font-size:14px;margin:0 0 6px;font-weight:600}
.lib-coming p {font-size:10px;color:#9a8aa6;margin:0;line-height:1.6}
.lib-coming>.lib-tag {margin-left:auto;white-space:nowrap}
.lib-how {padding-top:55px;padding-bottom:60px}
.lib-steps {display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-top:30px}
.lib-steps article {border-top:1px solid #e7deee;padding:25px 0;position:relative}
.lib-steps article>span {font-size:10px;letter-spacing:.1em;color:#aa96b6}
.lib-steps article>svg {display:block;width:24px;height:24px;margin:24px 0 16px;color:#8e61b8}
.lib-steps h3 {font-size:17px;font-weight:550;margin:0 0 12px;letter-spacing:-.02em}
.lib-steps p {font-size:14px;line-height:1.9;color:#7e6f88;max-width:310px}
.lib-help {display:grid;grid-template-columns:1fr 1.25fr;gap:55px;padding-bottom:85px}
.lib-help details {border-bottom:1px solid #e9e1f0;padding:19px 0;font-size:14px}
.lib-help summary {font-weight:600;cursor:pointer;color:#5c416f;line-height:1.7}
.lib-help details p {line-height:1.9;color:#8a7798;margin:15px 0 0}
.lib-empty {padding:65px 20px;text-align:center;background:#faf7fd;border:1px solid #eee5f5;border-radius:16px}
.lib-empty>svg {width:35px;height:35px;color:#a581be;margin:auto auto 20px}
.lib-empty h3 {font-size:24px;font-weight:500;margin:0 0 12px}
.lib-empty p {color:#8c7999;font-size:13px;line-height:1.8;margin-bottom:22px}
.lib-service-warning {background:#fff6df;border:1px solid #f3e7c8;color:#806323;padding:14px 18px;font-size:12px;border-radius:10px;margin-bottom:22px;line-height:1.6}
.lib-modal-open {overflow:hidden}
.lib-dialog {width:min(570px,calc(100% - 28px));padding:40px;border:0;border-radius:22px;max-height:90dvh;overflow:auto;color:#41264f;background:#fff;box-shadow:0 30px 120px #21102c30;font-family:inherit;margin:auto}
.lib-dialog::backdrop,.lib-reader::backdrop {background:#21122d99;backdrop-filter:blur(5px)}
.lib-close {position:absolute;right:16px;top:16px;border:0;background:#f4eff8;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;cursor:pointer;color:#785a8b}
.lib-close svg {width:17px;height:17px}
.lib-dialog h2 {font-size:33px;font-weight:500;letter-spacing:-.045em;line-height:1.12;margin:12px 0 18px;color:#392046}
.lib-dialog p {font-size:12px;color:#8a7699;line-height:1.85}
.lib-dialog form {display:grid;gap:16px;margin:25px 0}
.lib-dialog label {display:grid;gap:8px;font-size:11px;font-weight:600;color:#765b87}
.lib-dialog input {border:1px solid #e5dceb;background:#fdfcff;border-radius:10px;padding:13px 15px;color:#3c244b;font-size:13px;min-width:0;font-family:inherit}
.lib-dialog input:focus {outline:2px solid #a77bd4;outline-offset:2px}
.lib-dialog .lib-btn {width:100%;font-size:12px}
.lib-dialog .lib-eyebrow {padding-right:16px}
.lib-dialog .lib-error {color:#ae3250;margin:0;line-height:1.7;font-size:12px;min-height:0}
.lib-auth-switch {text-align:center}
.lib-small-note {font-size:10px!important;color:#a18eab!important;line-height:1.8!important}
.lib-sample {width:100%;height:auto;border:1px solid #e9dfef;border-radius:8px;margin:8px 0 20px}
.lib-order-summary {display:flex;align-items:center;gap:12px;border:1px solid #e9e0f0;background:#faf7fd;border-radius:12px;padding:18px;margin:24px 0}
.lib-order-summary>svg {width:24px;height:24px;flex-shrink:0;color:#9466b8}
.lib-order-summary b {font-size:12px;display:block;margin-bottom:6px}
.lib-order-summary span {font-size:9px;color:#9880a9;display:block;line-height:1.6}
.lib-order-summary strong {white-space:nowrap;font-size:15px;margin-left:auto}
.lib-pay-options {display:grid;gap:12px;margin:18px 0}
.lib-pay-options button {display:flex;align-items:center;gap:15px;border:1px solid #e6dceb;border-radius:12px;background:white;padding:20px;text-align:left;color:#5c3876;cursor:pointer}
.lib-pay-options button>svg {width:25px;height:25px;flex-shrink:0}
.lib-pay-options button>span:last-child {margin-left:auto}
.lib-pay-options b {display:block;font-size:13px;margin-bottom:5px}
.lib-pay-options small {font-size:10px;color:#9d86ad}
.lib-pay-options button:disabled {cursor:not-allowed;background:#fbf9fc;color:#9e8eaa}
.lib-pending {display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:13px 15px;border-radius:10px;background:#fff5df;color:#8c681c;font-size:11px;line-height:1.7}
.lib-pending svg {width:17px;height:17px;flex-shrink:0}
.lib-bank-details {font-size:12px;border-block:1px solid #ece3f1;margin:20px 0;padding:12px 0}
.lib-bank-details>div {display:flex;justify-content:space-between;gap:15px;padding:8px 0}
.lib-bank-details dt {color:#9c88a9}
.lib-bank-details dd {font-weight:600;text-align:right;overflow-wrap:anywhere;margin:0}
.lib-whatsapp {background:#207951}
.lib-reader {position:fixed;inset:18px;width:calc(100% - 36px);height:calc(100dvh - 36px);max-width:1300px;max-height:none;border:0;border-radius:16px;padding:0;margin:auto;background:#f2eef5;color:#4b355a;overflow:hidden}
.lib-reader[open] {display:flex;flex-direction:column}
.lib-reader-top {display:flex;align-items:center;justify-content:space-between;gap:15px;padding:20px 25px;background:white;border-bottom:1px solid #e8deee;flex-shrink:0}
.lib-reader-top .lib-eyebrow {font-size:8px!important;margin-bottom:6px!important}
.lib-reader-top h2 {font-size:22px;font-weight:550;letter-spacing:-.04em;line-height:1.3;margin:0}
.lib-reader-top .lib-btn {font-size:11px;min-height:40px;padding:10px 15px}
.lib-reader-tools {display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 25px;background:#fff;flex-shrink:0}
.lib-reader-tools label {font-size:10px;display:flex;gap:8px;align-items:center;color:#897396}
.lib-reader-tools select,.lib-reader-tools input {border:1px solid #e6ddeb;background:#fff;border-radius:7px;padding:9px;color:#664178;font-size:11px;font-family:inherit}
.lib-reader-tools input {width:60px}
.lib-page-controls {display:flex;align-items:center;gap:10px}
.lib-icon-btn {display:grid;place-items:center;width:34px;height:34px;border:1px solid #e5daed;border-radius:8px;background:#fbf8fe;color:#7c4b9e;cursor:pointer}
.lib-icon-btn:disabled {opacity:.35;cursor:default}
.lib-reader-status {font-size:10px;color:#9b87a9;min-height:16px;margin:10px 20px;text-align:center;flex-shrink:0}
.lib-reader-stage {flex:1;overflow:auto;min-height:0;padding:12px 25px 30px;text-align:center;user-select:none}
#reader-canvas {width:100%;max-width:none;height:auto;box-shadow:0 4px 20px #48215d12;margin:auto;display:block;background:white}
#reader-canvas[hidden] {display:none}
.lib-reader-bottom {display:flex;justify-content:space-between;gap:10px;padding:12px 25px;background:white;font-size:9px;color:#a08aaf;flex-shrink:0}
.lib-reader-bottom>span:first-child {display:flex;align-items:center;gap:6px}
.lib-reader-bottom svg {width:12px;height:12px}
@media(min-width:1100px){.lib-reader-stage{padding-inline:max(25px,calc((100% - 820px)/2))}}
@media(max-width:800px){.lib-hero-grid{gap:10px;grid-template-columns:1.25fr 1fr}.lib-hero-art{min-height:320px}.lib-orbit{width:250px;height:250px}.lib-hero-art>img{width:290px}.lib-floating-note{display:none}.lib-book-scene{padding:30px 22px}.lib-book-info{padding:30px}.lib-book{width:220px;padding:20px;min-height:350px}.lib-book h3{font-size:24px}.lib-heading-row{align-items:flex-start}.lib-help{gap:30px}.lib-coming{gap:12px}}
@media(max-width:600px){.lib-hero{padding:120px 0 35px}.lib-hero-grid{grid-template-columns:1fr;gap:0}.lib-hero h1{font-size:51px}.lib-lead{font-size:14px}.lib-hero-art{min-height:270px;margin-top:15px}.lib-hero-art>img{width:255px}.lib-orbit{width:220px;height:220px;box-shadow:0 0 0 20px #ebe1f966,0 0 0 40px #eee6f866}.lib-spark{right:18%;top:20px;font-size:35px}.lib-spark.s2{left:20%;bottom:60px}.lib-art-caption{bottom:-5px;font-size:7px}.lib-hero blockquote{font-size:11px;margin-top:22px}.lib-catalogue{padding-top:40px}.lib-heading-row{flex-direction:column;gap:18px;margin-bottom:25px}.lib-heading-row h2{font-size:31px}.lib-heading-row p:not(.lib-eyebrow){font-size:11px}.lib-heading-row .lib-btn{font-size:11px;padding:10px 14px;min-height:40px}.lib-browse-bar{flex-direction:column;align-items:stretch;gap:12px}.lib-tabs{width:fit-content}.lib-search{width:100%}.lib-filters{align-items:flex-start;flex-direction:column;gap:12px}.lib-book-card{grid-template-columns:1fr}.lib-book-scene{min-height:390px;padding:25px 20px}.lib-book{width:205px;min-height:300px;padding:18px 22px}.lib-book h3{font-size:22px}.lib-book-edition{margin-top:16px;font-size:7px}.lib-math-art{height:75px}.lib-book-top img{width:42px;margin-bottom:10px}.lib-cover-caption{margin-top:26px;font-size:7px}.lib-book-info{padding:27px 24px}.lib-book-info h3{font-size:34px}.lib-book-facts{font-size:10px}.lib-card-actions{flex-direction:column}.lib-book-info .lib-btn{width:100%}.lib-coming{align-items:flex-start;flex-wrap:wrap;padding:19px}.lib-coming>div{flex:1}.lib-coming>.lib-tag{margin-left:56px}.lib-coming h3{font-size:13px}.lib-steps{grid-template-columns:1fr;gap:0;margin-top:25px}.lib-steps article{padding:22px 0 18px}.lib-steps article>svg{margin:12px 0}.lib-steps p{max-width:none;margin-bottom:0}.lib-how{padding-top:36px;padding-bottom:35px}.lib-help{grid-template-columns:1fr;gap:15px;padding-bottom:50px}.lib-dialog{padding:35px 24px 25px;border-radius:16px}.lib-dialog h2{font-size:29px}.lib-order-summary{flex-wrap:wrap}.lib-order-summary strong{margin-left:36px}.lib-reader{inset:0;border-radius:0;width:100%;height:100dvh;max-height:100dvh}.lib-reader-top{padding:15px}.lib-reader-top h2{font-size:17px}.lib-reader-top .lib-btn span{display:none}.lib-reader-tools{padding:12px 15px;gap:12px;flex-wrap:wrap}.lib-reader-tools>label:first-child{width:100%}.lib-reader-tools>label:first-child select{flex:1}.lib-reader-tools select{padding:7px}.lib-page-controls{gap:6px}.lib-reader-stage{padding:0 8px 15px}.lib-reader-bottom{padding:10px 12px;font-size:8px}.lib-reader-bottom>span:last-child{max-width:125px;text-align:right}}
@media(prefers-reduced-motion:reduce){.lib-btn{transition:none}}
@media print{body:has(.lib-reader[open])>*{display:none!important}.lib-reader,.lib-reader *{display:none!important}body:has(.lib-reader[open]):after{content:'SISU Library: this collection is for online viewing only.';display:block!important}}