.ppai-library-shell{--bg:#071327;--bg2:#0d1b33;--card:#081120;--muted:#9fb2cb;--line:#1f3250;--text:#f4efe8;--accent:#ff951b;--accentText:#120a00;max-width:1180px;margin:28px auto;padding:0 16px;font-family:Inter,Arial,sans-serif;color:var(--text)}
.ppai-library-hero{background:linear-gradient(180deg,#061226,#08172d);border-radius:34px;padding:32px 28px;border:1px solid #122743;box-shadow:0 12px 38px rgba(3,12,25,.28)}
.ppai-library-hero-inner{display:grid;gap:24px}
.ppai-hero-kicker{font-size:12px;letter-spacing:.18em;color:#8ea6c8;text-transform:uppercase;margin-bottom:8px}
.ppai-library-hero h1{font-size:56px;line-height:1.03;margin:0 0 10px;color:#eff3fa}
.ppai-library-hero p{font-size:18px;line-height:1.65;margin:0;color:#c9d6e8;max-width:850px}
.ppai-library-filters{display:grid;gap:16px}
.ppai-filter-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:14px}
.ppai-library-filters input,.ppai-library-filters select{height:56px;border-radius:18px;border:1px solid #213553;background:#071123;color:#eef4ff;padding:0 18px;font-size:16px;outline:none}
.ppai-library-filters input::placeholder{color:#7d93b0}
.ppai-btn{border:0;border-radius:999px;padding:15px 24px;font-weight:700;cursor:pointer;transition:.2s transform,.2s opacity,.2s box-shadow;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.ppai-btn:hover{transform:translateY(-1px)}
.ppai-btn-primary{background:var(--accent);color:var(--accentText);box-shadow:0 12px 28px rgba(255,149,27,.28)}
.ppai-btn-small{padding:12px 18px;font-size:14px}
.ppai-library-results{margin-top:26px}
.ppai-section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.ppai-section-head h2{margin:0;font-size:26px}
.ppai-count-pill{border:1px solid #203452;background:#0d1b33;color:#cbd8ea;border-radius:999px;padding:8px 14px}
.ppai-library-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.ppai-library-card{background:linear-gradient(180deg,#091322,#08111f);border:1px solid #1b2b46;border-radius:24px;overflow:hidden;box-shadow:0 18px 40px rgba(5,12,24,.22);display:flex;flex-direction:column;min-height:100%}
.ppai-library-card-image-wrap{aspect-ratio:4/4.7;background:#0b1830}
.ppai-library-card-image{display:block;width:100%;height:100%;object-fit:cover}
.ppai-no-image{display:flex;align-items:center;justify-content:center;height:100%;color:#94a3b8;background:#0f1b31}
.ppai-library-card-body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:12px;min-height:240px}
.ppai-library-meta{display:flex;flex-wrap:wrap;gap:8px}
.ppai-pill{font-size:12px;padding:7px 10px;border-radius:999px;background:#132645;color:#dce8f8;border:1px solid #294368}
.ppai-pill-muted{background:#0f1e36;color:#a9bdd9}
.ppai-library-card h3{margin:0;font-size:24px;line-height:1.15}
.ppai-library-card p{margin:0;color:#b3c2d7;line-height:1.6;font-size:15px;min-height:72px}
.ppai-library-card-footer{margin-top:auto;display:flex;align-items:center;gap:12px;justify-content:space-between}
.ppai-card-stat{color:#f2c999;font-size:14px}
.ppai-library-modal{position:fixed;inset:0;background:rgba(3,8,17,.7);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:99999;padding:24px}
.ppai-library-modal-inner{position:relative;max-width:1200px;width:100%;max-height:90vh;overflow:auto;background:#061121;border:1px solid #1c3150;border-radius:28px;box-shadow:0 24px 80px rgba(0,0,0,.4)}
.ppai-library-modal-close{position:absolute;right:16px;top:16px;z-index:3;background:#10213d;color:#fff;border:1px solid #2a4062;border-radius:999px;width:42px;height:42px;font-size:26px;cursor:pointer}
.ppai-library-modal-content{padding:26px}
.ppai-prompt-viewer-grid{display:grid;grid-template-columns:minmax(320px,440px) 1fr;gap:22px}
.ppai-viewer-media{background:#091527;border:1px solid #1b2d48;border-radius:24px;overflow:hidden}
.ppai-viewer-carousel{display:block}
.ppai-viewer-image{display:block;width:100%;height:100%;min-height:560px;object-fit:cover}
.ppai-viewer-no-image{display:flex;align-items:center;justify-content:center;min-height:560px;color:#94a3b8;background:#0a162b}
.ppai-prompt-head{padding-top:8px}
.ppai-badge-dark{display:inline-block;padding:8px 12px;border-radius:999px;background:#10213d;color:#c9d7ea;border:1px solid #294368;font-size:12px;letter-spacing:.12em}
.ppai-prompt-head h2{font-size:42px;line-height:1.06;margin:14px 0 0}
.ppai-prompt-box{background:linear-gradient(180deg,#250a10,#17060a);border:1px solid #934b15;border-radius:28px;padding:28px;margin-top:18px}
.ppai-prompt-label,.ppai-open-label{font-weight:700;letter-spacing:.16em;color:#f0d7b4;font-size:13px;margin-bottom:18px}
.ppai-prompt-content{max-height:320px;overflow:auto;font-size:20px;line-height:1.75;color:#f6e8d2;padding-right:8px}
.ppai-prompt-content::-webkit-scrollbar{width:10px}
.ppai-prompt-content::-webkit-scrollbar-thumb{background:#b5bcc6;border-radius:999px}
.ppai-actions{display:flex;gap:16px;justify-content:center;margin-top:22px}
.ppai-like-btn{background:transparent;border:1px solid #b36d19;color:#f3dec0}
.ppai-open-box{background:#172840;border-radius:28px;padding:24px;margin-top:20px;border:1px solid #243b5c;color:#d6dfef}
.ppai-open-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.ppai-open-item{background:#334860;border-radius:18px;padding:28px;text-align:center;min-height:100px;display:flex;align-items:center;justify-content:center}
.ppai-open-item-name{font-size:26px;font-weight:700}
.ppai-modal{position:fixed;inset:0;background:rgba(0,0,0,.65);display:flex;align-items:center;justify-content:center;z-index:100000}
.ppai-modal-card{background:#0f172a;padding:24px;border-radius:20px;min-width:320px;max-width:460px;width:100%;position:relative;border:1px solid #22324b}
.ppai-modal-card h3{margin:0 0 14px;color:#fff}
.ppai-modal-card input{display:block;width:100%;margin:0 0 12px;padding:14px 14px;border-radius:12px;border:1px solid #475569;background:#111827;color:#fff}
.ppai-modal-close{position:absolute;top:10px;right:12px;background:transparent;color:#fff;border:0;font-size:32px;cursor:pointer}
.ppai-upload-preview img{width:100%;height:auto;display:block;border-radius:14px;margin:10px 0}
.ppai-inline-message{margin-top:10px;color:#e2e8f0}.ppai-inline-message.is-error{color:#fca5a5}
.ppai-empty-state{padding:40px;border-radius:24px;background:#0b1629;border:1px solid #1a2e49;color:#b8c5d8}
@media (max-width: 1100px){.ppai-library-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.ppai-prompt-viewer-grid{grid-template-columns:1fr}}
@media (max-width: 840px){.ppai-library-hero h1{font-size:42px}.ppai-filter-grid{grid-template-columns:1fr}.ppai-library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ppai-viewer-image,.ppai-viewer-no-image{min-height:380px}.ppai-prompt-head h2{font-size:34px}}
@media (max-width: 560px){.ppai-library-grid{grid-template-columns:1fr}.ppai-actions{flex-direction:column}.ppai-open-grid{grid-template-columns:1fr}.ppai-library-modal{padding:12px}.ppai-library-modal-content{padding:14px}.ppai-prompt-box,.ppai-open-box{padding:18px}.ppai-prompt-content{font-size:17px}}