.tds-reader-button{display:inline-flex!important;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:9px 14px;background:linear-gradient(135deg,#0a91ff,#25d7c8);color:#fff!important;font-weight:900;text-decoration:none!important;box-shadow:0 12px 28px rgba(10,145,255,.20);line-height:1;cursor:pointer;max-width:100%;min-height:40px}.tds-reader-button svg{width:18px;height:18px;flex:0 0 auto}.tds-reader-button.secondary{background:var(--tds-surface-2,#eef5f8)!important;color:var(--tds-text,#0d1720)!important;border:1px solid var(--tds-line,rgba(15,23,42,.09));box-shadow:none}.tds-reader-error,.tds-notice{padding:12px 14px;border-radius:16px;background:#fff3cd;color:#7a5300;border:1px solid rgba(122,83,0,.15)}.tds-notice.error{background:#fee2e2;color:#991b1b;border-color:#fecaca}.tds-account-card{background:var(--tds-surface,#fff);border:1px solid var(--tds-line,rgba(15,23,42,.09));border-radius:24px;padding:clamp(16px,4vw,28px);box-shadow:var(--tds-shadow-soft,0 10px 28px rgba(15,23,42,.07));margin:0 0 18px;overflow:hidden}.tds-account-card h2,.tds-account-card h3{margin-top:0}.tds-account-card label{font-weight:800;display:grid;gap:7px;color:var(--tds-text,#0d1720)}.tds-account-card input[type=text],.tds-account-card input[type=email],.tds-account-card input[type=password]{width:100%;border:1px solid var(--tds-line,rgba(15,23,42,.09));border-radius:16px;background:var(--tds-surface-2,#eef5f8);color:var(--tds-text,#0d1720);padding:13px 14px;outline:0}.tds-account-card input:focus{border-color:#0a91ff;box-shadow:0 0 0 4px rgba(10,145,255,.12)}.tds-dashboard{display:grid;gap:18px}.tds-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0}.tds-stats div{background:var(--tds-surface-2,#eef5f8);border:1px solid var(--tds-line,rgba(15,23,42,.09));border-radius:18px;padding:14px}.tds-stats span{display:block;color:var(--tds-muted,#657584);font-size:.82rem}.tds-stats strong{display:block;font-size:1.25rem;letter-spacing:-.04em}.tds-dashboard-actions{display:flex;gap:10px;flex-wrap:wrap}.tds-history{list-style:none;margin:0;padding:0;display:grid;gap:10px}.tds-history li{display:flex;justify-content:space-between;gap:12px;background:var(--tds-surface-2,#eef5f8);border-radius:14px;padding:11px}.tds-history small{color:var(--tds-muted,#657584);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tds-history span{font-weight:800;white-space:nowrap}@media(max-width:700px){.tds-stats{grid-template-columns:1fr}.tds-history li{display:grid}.tds-reader-button{width:auto;min-height:38px;padding:9px 13px}}
.tds-notice.success{background:#dcfce7;color:#166534;border-color:#bbf7d0}.tds-premium-landing{position:relative;overflow:hidden;border:1px solid var(--tds-line,rgba(15,23,42,.09));border-radius:30px;background:linear-gradient(135deg,rgba(10,145,255,.10),rgba(37,215,200,.12)),var(--tds-surface,#fff);padding:clamp(20px,5vw,42px);box-shadow:var(--tds-shadow,0 24px 70px rgba(15,23,42,.10));display:grid;gap:18px}.tds-premium-landing:before{content:"";position:absolute;inset:-120px -80px auto auto;width:280px;height:280px;border-radius:999px;background:radial-gradient(circle,rgba(37,215,200,.28),transparent 64%);pointer-events:none}.tds-premium-badge{width:max-content;border-radius:999px;padding:8px 12px;background:rgba(10,145,255,.12);color:var(--tds-brand,#0a91ff);font-weight:950;font-size:.82rem;text-transform:uppercase;letter-spacing:.09em}.tds-premium-landing h2{font-size:clamp(2rem,6vw,4rem);line-height:1;letter-spacing:-.07em;margin:0;max-width:840px}.tds-premium-lead{font-size:clamp(1.02rem,2.2vw,1.22rem);color:var(--tds-muted,#657584);max-width:820px;margin:0}.tds-premium-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.tds-premium-grid div{display:grid;gap:7px;border:1px solid var(--tds-line,rgba(15,23,42,.09));border-radius:20px;background:rgba(255,255,255,.56);padding:16px}.tds-premium-grid strong{font-size:1rem}.tds-premium-grid span{color:var(--tds-muted,#657584);font-size:.92rem}.tds-premium-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.tds-premium-note{color:var(--tds-muted,#657584);font-size:.92rem;margin:0}.tds-account-card{max-width:760px;margin-left:auto;margin-right:auto}.tds-account-card h2{font-size:clamp(1.7rem,5vw,2.5rem);letter-spacing:-.055em}.tds-account-card button.tds-reader-button{border:0}.tds-form-grid p{margin:.2em 0}.tds-form-grid a{color:var(--tds-brand,#0a91ff);font-weight:900}@media(max-width:900px){.tds-premium-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.tds-premium-landing{border-radius:24px;padding:20px}.tds-premium-grid{grid-template-columns:1fr}.tds-premium-actions{display:grid}.tds-premium-actions .tds-reader-button{width:100%}}

/* V1.3 : articles créés depuis le générateur */
.tds-generated-book-article{display:grid;gap:20px}.tds-generated-book-article .tds-book-intro,.tds-generated-book-article .tds-book-read-box{border:1px solid var(--tds-line,rgba(15,23,42,.1));border-radius:24px;background:linear-gradient(135deg,rgba(10,145,255,.06),rgba(37,215,200,.08));padding:clamp(16px,3vw,26px)}.tds-generated-book-article .tds-book-intro h2:first-child{margin-top:0}.tds-generated-book-article .tds-book-read-box{text-align:center}.tds-generated-book-article .tds-book-read-box p{color:var(--tds-muted,#657382)}@media(max-width:640px){.tds-generated-book-article{gap:14px}.tds-generated-book-article .tds-book-intro,.tds-generated-book-article .tds-book-read-box{border-radius:20px;padding:16px}.tds-account-card{border-radius:22px;padding:17px}.tds-account-card input[type=text],.tds-account-card input[type=email],.tds-account-card input[type=password]{min-height:46px}.tds-dashboard-actions{display:grid}.tds-dashboard-actions .tds-reader-button{width:100%}}

/* V1.4 : page catégories premium avec icônes */
.tds-categories-page{display:grid;gap:20px}.tds-categories-hero{position:relative;overflow:hidden;border:1px solid var(--tds-line,rgba(15,23,42,.1));border-radius:30px;background:linear-gradient(135deg,rgba(10,145,255,.10),rgba(37,215,200,.12)),var(--tds-surface,#fff);padding:clamp(20px,5vw,42px);box-shadow:var(--tds-shadow,0 24px 70px rgba(15,23,42,.10))}.tds-categories-hero:before{content:"";position:absolute;inset:auto -70px -110px auto;width:260px;height:260px;border-radius:999px;background:radial-gradient(circle,rgba(64,224,208,.26),transparent 64%);pointer-events:none}.tds-categories-hero span{display:inline-flex;width:max-content;border-radius:999px;padding:8px 12px;background:rgba(10,145,255,.12);color:var(--tds-brand,#0a91ff);font-weight:950;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}.tds-categories-hero h2{font-size:clamp(2rem,6vw,4rem);line-height:1;letter-spacing:-.07em;margin:14px 0 10px;max-width:860px}.tds-categories-hero p{margin:0;color:var(--tds-muted,#657584);font-size:clamp(1rem,2.2vw,1.16rem);max-width:720px}.tds-categories-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.tds-category-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:13px;align-items:center;min-height:150px;padding:16px;border:1px solid var(--tds-line,rgba(15,23,42,.1));border-radius:24px;background:var(--tds-surface,#fff);box-shadow:var(--tds-shadow-soft,0 10px 28px rgba(15,23,42,.07));color:var(--tds-text,#0d1720)!important;text-decoration:none!important;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.tds-category-card:hover{transform:translateY(-3px);box-shadow:var(--tds-shadow,0 24px 70px rgba(15,23,42,.10));border-color:rgba(10,145,255,.32)}.tds-category-icon{width:54px;height:54px;border-radius:19px;display:grid;place-items:center;background:linear-gradient(135deg,#0a91ff,#25d7c8);color:#fff;box-shadow:0 14px 32px rgba(10,145,255,.22);flex:0 0 auto}.tds-category-icon svg{width:27px;height:27px}.tds-category-content{display:grid;gap:4px;min-width:0}.tds-category-content strong{font-size:1.08rem;letter-spacing:-.035em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tds-category-content small{color:var(--tds-brand,#0a91ff);font-weight:950}.tds-category-content em{font-style:normal;color:var(--tds-muted,#657584);font-size:.88rem;line-height:1.35}.tds-category-latest{display:grid;gap:2px;margin-top:5px}.tds-category-latest b{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.78rem;color:var(--tds-muted,#657584);font-weight:800}.tds-category-arrow{width:34px;height:34px;border-radius:999px;display:grid;place-items:center;background:var(--tds-surface-2,#eef5f8);color:var(--tds-brand,#0a91ff);font-weight:950}@media(max-width:980px){.tds-categories-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.tds-categories-page{gap:14px}.tds-categories-hero{border-radius:24px;padding:20px}.tds-categories-grid{grid-template-columns:1fr;gap:10px}.tds-category-card{min-height:116px;border-radius:21px;padding:13px;grid-template-columns:auto minmax(0,1fr) auto}.tds-category-icon{width:46px;height:46px;border-radius:16px}.tds-category-icon svg{width:23px;height:23px}.tds-category-content strong{font-size:1rem}.tds-category-latest{display:none}.tds-category-arrow{width:30px;height:30px}}

/* V1.6 : dashboard avec quota 6h et historique visuel */
.tds-stats{grid-template-columns:repeat(4,minmax(0,1fr))}.tds-reset-countdown{color:#0a91ff}.tds-history-card{max-width:100%}.tds-history-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.tds-history-book{display:grid;grid-template-columns:86px minmax(0,1fr);gap:12px;align-items:center;border:1px solid var(--tds-line,rgba(15,23,42,.09));background:var(--tds-surface-2,#eef5f8);border-radius:20px;padding:10px;min-width:0}.tds-history-book img,.tds-history-placeholder{width:86px;height:112px;border-radius:15px;object-fit:cover;background:linear-gradient(135deg,#0a91ff,#25d7c8);display:grid;place-items:center;color:white;font-size:2rem;box-shadow:0 12px 24px rgba(15,23,42,.12)}.tds-history-book div{display:grid;gap:5px;min-width:0}.tds-history-book strong{font-size:.94rem;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tds-history-book small{color:var(--tds-muted,#657382);font-weight:700}.tds-history-book a{color:var(--tds-brand,#0a91ff);font-weight:950;text-decoration:none}@media(max-width:980px){.tds-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.tds-history-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.tds-stats{grid-template-columns:1fr}.tds-history-grid{display:flex;gap:10px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory}.tds-history-book{min-width:250px;scroll-snap-align:start;grid-template-columns:74px minmax(0,1fr);border-radius:18px}.tds-history-book img,.tds-history-placeholder{width:74px;height:98px;border-radius:13px}}