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75px;gap:5px}.chapter-name{font-size:10px}.chapter-sub{font-size:8px}.status-chip{min-width:72px;font-size:8px}.chapter-bar-wrap{gap:4px}.chapter-percent{font-size:9px;width:28px}.form-row{display:block}.page-footer p span{display:none}.crumb{font-size:10px}.crumb span{padding:0 5px}.brand{margin-bottom:11px}.student-tab{padding:9px 10px;font-size:10px}.student-tab small{margin-left:5px}.intro-block{margin-bottom:20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.toast{transition:none}}

.chapter-link{border:0;background:transparent;color:inherit;padding:0;font-size:inherit;font-weight:inherit;line-height:inherit;text-align:left;cursor:pointer}.chapter-link:hover{color:#586dd3;text-decoration:underline;text-underline-offset:3px}.chapter-link:focus-visible{outline:2px solid #6478dc;outline-offset:3px}.chapter-detail-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:0 0 20px}.chapter-detail-metrics>div{border-radius:10px;background:#f5f7fb;padding:15px 10px;display:flex;flex-direction:column;gap:6px}.chapter-detail-metrics b{font-size:19px;color:#273f72}.chapter-detail-metrics span{font-size:10px;color:#8c9baf}.detail-graph{height:200px;margin-bottom:10px}.detail-sessions{max-height:240px;overflow-y:auto}.detail-sessions h3{font:800 13px Manrope,sans-serif;color:#344665}.detail-sessions>div{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid #edf1f5;color:#6e7f98;font-size:11px}.detail-sessions strong{color:#324b71}.detail-sessions small{color:#8292ac;font-weight:500}@media(max-width:520px){.chapter-detail-metrics b{font-size:14px}.chapter-detail-metrics span{font-size:9px}}

/* Instructor profile — October 2026 update */
.instructor-side-card{background:linear-gradient(140deg,#283b61,#213050);border:1px solid #384d72;border-radius:16px;padding:17px 16px;margin-bottom:21px;box-shadow:0 12px 28px #111e3830}
.instructor-side-kicker{display:block;color:#a7bce2;font-size:8px;line-height:1.6;letter-spacing:1.15px;font-weight:800;margin-bottom:11px}
.instructor-side-identity{display:flex;align-items:center;gap:10px;margin-bottom:11px}
.instructor-initials{height:36px;width:36px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(140deg,#f5d7af,#eeb77e);font-weight:800;color:#67472d;font-size:11px;flex:0 0 auto}
.instructor-side-identity strong{font-family:Manrope,sans-serif;font-size:14px;letter-spacing:-.2px;color:#fff}
.instructor-side-credentials{display:block;margin-left:46px;font-size:10px;line-height:1.85;color:#acbbd5}
.mentor-byline{display:inline-flex;align-items:center;gap:8px;margin-top:18px;padding:7px 12px 7px 7px;border:1px solid #e7ebf5;border-radius:11px;background:#fff;color:#72829c;font-size:10px;font-weight:600;max-width:100%;line-height:1.5}
.mentor-byline strong{color:#273e64;font-weight:800}
.mentor-byline-icon{display:grid;place-items:center;border-radius:7px;width:25px;height:25px;flex:0 0 auto;background:#edf1fc;color:#38548e;font-size:9px;font-weight:800}
.mentor-byline-separator{color:#b1bdd0;padding:0 3px}
.instructor-section{scroll-margin-top:18px}
.instructor-profile{display:flex;gap:23px;align-items:start;padding:28px 30px;background:linear-gradient(120deg,#fff 0%,#fff 68%,#f8f9fd 100%)}
.instructor-profile-icon{width:77px;height:77px;border-radius:21px;background:linear-gradient(135deg,#203860,#385b96);color:#f8dfba;display:grid;place-items:center;font-size:22px;font-weight:800;letter-spacing:-1px;flex:0 0 auto;box-shadow:0 10px 23px #263d6820}
.instructor-profile-body{flex:1;min-width:0}
.instructor-profile-kicker{font-size:10px;letter-spacing:1.4px;font-weight:800;color:#8090ab}
.instructor-profile-body h3{font:800 24px Manrope,sans-serif;letter-spacing:-.75px;color:#203552;margin:7px 0 3px}
.instructor-profile-role{margin:0 0 16px;font-size:12px;color:#8293ab}
.instructor-credentials{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.instructor-credentials span{font-size:11px;border:1px solid #e5eaf4;background:#f8faff;color:#566b8f;padding:9px 12px;border-radius:9px}
.instructor-credentials strong{color:#344d78}
.instructor-profile-description{font-size:12px;line-height:1.8;color:#798ba5;max-width:580px;margin:0}
@media(max-width:1240px){.instructor-side-card{padding:13px 11px}.instructor-side-credentials{margin-left:0}}
@media(max-width:760px){.instructor-profile{padding:21px}.instructor-profile-icon{width:62px;height:62px;font-size:18px}}
@media(max-width:520px){.instructor-profile{gap:15px;align-items:start;padding:19px 16px}.instructor-profile-icon{width:51px;height:51px;border-radius:15px;font-size:15px}.instructor-profile-body h3{font-size:20px}.instructor-profile-kicker{font-size:8px;letter-spacing:.9px}.instructor-credentials{gap:7px}.instructor-credentials span{font-size:10px;padding:8px 9px}.instructor-profile-description{font-size:11px}.mentor-byline{font-size:9px;margin-top:13px}}