*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:#f8f6f7;color:#24212b;line-height:1.5}.pdb-top{background:#fff;border-bottom:1px solid #e8e4e6;display:flex;justify-content:space-between;align-items:center;padding:16px max(20px,calc((100% - 1050px)/2))}.pdb-top .brand{font-size:20px;font-weight:800;color:#721c3b;text-decoration:none}.pdb-top nav{display:flex;gap:20px}.pdb-top nav a{color:#721c3b;text-decoration:none}.pdb-wrap{max-width:1060px;margin:36px auto;padding:0 20px;min-height:70vh}.pdb-intro{text-align:center;margin:0 0 32px}.pdb-intro h1{font-size:clamp(27px,4vw,42px);margin:5px 0 8px}.pdb-intro p,.small{color:#77707a}.pdb-eyebrow{color:#8a2048;font-size:12px;text-transform:uppercase;letter-spacing:2px;font-weight:700}.pdb-card{background:#fff;border:1px solid #ece7e9;border-radius:14px;box-shadow:0 3px 14px #4414260b;padding:25px;margin:17px 0}.pdb-card.narrow{max-width:510px;margin:20px auto}.pdb-card h2{font-size:21px;color:#581630;margin:0 0 12px}.pdb-card h3{font-size:16px;margin:25px 0 8px}label{display:block;font-size:14px;font-weight:650;margin:13px 0}label input{display:block;width:100%;margin-top:5px;border:1px solid #d7ced3;border-radius:8px;padding:12px;background:#fff;font:inherit}.pdb-btn{display:inline-block;background:#791f42;border:0;border-radius:8px;color:#fff;text-decoration:none;padding:11px 20px;cursor:pointer;font-weight:700;font:inherit;margin-top:10px}.pdb-btn:hover{background:#5c1433}.pdb-items{border:1px solid #eee6e9;border-radius:9px;overflow:hidden}.pdb-item{display:flex;gap:12px;justify-content:space-between;padding:14px;text-decoration:none;color:#323039;border-bottom:1px solid #eee6e9}.pdb-item:last-child{border:0}.pdb-item strong{color:#8a2048}.pdb-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.pdb-tag{background:#f8edf1;color:#791f42;padding:5px 10px;border-radius:50px;font-size:12px;font-weight:700}.pdb-alert{max-width:700px;margin:12px auto;padding:14px;border-radius:8px}.pdb-alert.ok{background:#e6f5ec;color:#1c5d31}.pdb-alert.error{background:#fff0ed;color:#8f1a1a}.pdb-foot{text-align:center;color:#85767e;margin:40px auto;padding:20px}.pdb-video{aspect-ratio:16/9;max-width:860px;width:100%;background:#0e0e0e;margin:15px auto}.pdb-video iframe{width:100%;height:100%;border:0}.pdb-progress{height:9px;border-radius:10px;overflow:hidden;background:#eee}.pdb-progress>div{height:100%;background:#7f2745;width:0%}@media(max-width:650px){.pdb-top{padding:14px}.pdb-wrap{margin:22px auto}.pdb-card{padding:18px}.pdb-item{flex-direction:column}}

/* Portal v4.5: estilo compatible con la cabecera pública */
.pdb-portal-page{background:#f8f6f7;color:#24212b}
.pdb-portal-page .pdb-wrap{max-width:1060px;margin:28px auto;padding:0 20px;min-height:65vh}
.pdb-portal-page .pdb-card{background:#fff}
.pdb-portal-page .pdb-card h1{font-size:clamp(24px,3.4vw,35px);color:#52152c}
.pdb-portal-page .pdb-btn-light{background:#f6eaf0;border:1px solid #decad4;color:#6b2140;text-decoration:none}
.pdb-portal-page .pdb-btn-light:hover{background:#ecd8e3}
.pdb-profile-summary,.pdb-profile-intro{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.pdb-profile-intro{justify-content:flex-start}
.pdb-profile-photo{width:105px;height:105px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;background:#f0dce7;border:3px solid #b66c8c;color:#6d2343;font-size:42px;font-weight:850;overflow:hidden}
.pdb-profile-photo img{width:100%;height:100%;object-fit:cover}
.pdb-profile-edit{margin:30px 0 10px;padding-top:22px;border-top:1px solid #eee}
.pdb-profile-edit textarea{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid #d7ced3;border-radius:9px;font:inherit}
.pdb-profile-edit .pdb-check{display:flex;align-items:center;gap:10px}.pdb-profile-edit .pdb-check input{width:20px;height:20px;flex-shrink:0;margin:0}
.pdb-course-progress{background:#fbf4f7;padding:12px;border-radius:10px;margin:15px 0}
.pdb-course-progress .pdb-progress{margin:7px 0}
.pdb-pdf{width:100%;height:min(78vh,850px);border:1px solid #e4dbe0;border-radius:10px;overflow:hidden;background:#f1f1f1;margin:20px 0}
.pdb-pdf iframe{width:100%;height:100%;border:0}
.pdb-material-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:20px 0}
.pdb-material-actions form{margin:0}
@media(max-width:650px){.pdb-pdf{height:68vh}.pdb-profile-photo{width:82px;height:82px}}

.pdb-private-studies{margin:25px 0;padding:20px;border-radius:13px;background:#faf5f8}.pdb-private-study{border-bottom:1px solid #e5d3dc;padding:13px 0}.pdb-private-study:last-child{border:0}.pdb-private-study .pdb-progress{margin:8px 0}.pdb-private-study .small{margin:5px 0}