.course-form-grid .course-popular-check{align-content:end}.course-popular-check>span:last-child{color:#4f5965;background:#fafbfc;border:1px solid #dce1e7;border-radius:8px;align-items:center;gap:8px;min-height:42px;padding:10px 12px;display:flex}.course-popular-check input{width:17px;height:17px;accent-color:var(--accent)}.popular-course-grid>article{color:inherit;background:#fff;border:1px solid #e0e4e9;border-radius:13px;transition:all .18s;overflow:hidden;box-shadow:0 6px 18px #1f29370f}.popular-course-grid>article:hover{border-color:#e4aa9b;transform:translateY(-2px);box-shadow:0 10px 26px #1f29371a}.managed-popular-course .popular-course-cover{position:relative}.managed-popular-course .popular-course-cover img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.managed-popular-course .popular-course-cover:after{content:"";background:linear-gradient(#0000 20%,#000b);position:absolute;inset:0}.managed-popular-course .popular-course-cover>:not(img){z-index:1}
.managed-study-page{color:#202733;background:#f3f5f8;min-height:100vh}.managed-study-header{background:#fff;border-bottom:1px solid #e1e5e9;justify-content:space-between;align-items:center;height:70px;padding:0 max(24px,50vw - 660px);display:flex}.managed-study-header nav{gap:22px;display:flex}.managed-study-header nav a{color:#606a76;font-size:12px;font-weight:800;text-decoration:none}.managed-study-summary{justify-content:space-between;align-items:end;gap:40px;max-width:1320px;margin:auto;padding:36px 0 28px;display:flex}.managed-study-summary>div:first-child>span{color:var(--accent);letter-spacing:.12em;font-size:10px;font-weight:900}.managed-study-summary h1{letter-spacing:-.04em;margin:8px 0;font-size:31px}.managed-study-summary p{color:#6f7883;margin:0;font-size:13px}.study-summary-stats{background:#fff;border:1px solid #e0e4e9;border-radius:12px;grid-template-columns:repeat(3,140px);display:grid;overflow:hidden}.study-summary-stats article{gap:4px;padding:14px 17px;display:grid}.study-summary-stats article+article{border-left:1px solid #e5e8eb}.study-summary-stats span,.study-summary-stats small{color:#7a838e;font-size:9px}.study-summary-stats strong{font-size:20px}.study-summary-stats progress{width:100%;height:5px;accent-color:var(--accent)}.managed-study-layout{background:#fff;border:1px solid #dfe3e8;border-radius:16px;grid-template-columns:330px minmax(0,1fr);max-width:1320px;margin:auto;padding-bottom:70px;display:grid;overflow:hidden;box-shadow:0 12px 34px #1f293714}.managed-study-sidebar{background:#f8f9fa;border-right:1px solid #e3e7eb}.study-sidebar-heading{border-bottom:1px solid #e1e5e9;padding:24px}.study-sidebar-heading span,.managed-study-description>span{color:var(--accent);letter-spacing:.13em;font-size:9px;font-weight:900}.study-sidebar-heading h2{margin:6px 0 0;font-size:20px}.study-section>header{gap:5px;padding:18px 20px 11px;display:grid}.study-section>header span{color:#8a929c;letter-spacing:.1em;font-size:8px;font-weight:900}.study-section>header strong{font-size:13px}.study-section>div{display:grid}.study-section button{color:#545e69;text-align:left;cursor:pointer;background:0 0;border:0;border-left:3px solid #0000;grid-template-columns:28px 1fr 18px;align-items:center;gap:9px;width:100%;padding:12px 18px;display:grid}.study-section button:hover,.study-section button.active{border-left-color:var(--accent);background:#fff}.study-section button>b{color:#707985;background:#e8ebef;border-radius:50%;place-items:center;width:25px;height:25px;font-size:9px;display:grid}.study-section button.active>b{background:var(--accent);color:#fff}.study-section button>span{gap:4px;min-width:0;display:grid}.study-section button>span strong{text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.study-section button>span small{color:#8a929c;font-size:9px}.study-section button i{color:#9aa1aa;font-size:9px;font-style:normal}.managed-study-content{min-width:0;padding:28px}.managed-study-title{justify-content:space-between;align-items:end;margin-bottom:18px;display:flex}.managed-study-title span{color:#7b848f;font-size:10px}.managed-study-title h2{margin:5px 0 0;font-size:23px}.managed-study-title button{color:#606a76;background:#fff;border:1px solid #dfe3e8;border-radius:8px;padding:10px 13px;font-size:11px;font-weight:850}.managed-study-title button.completed{color:#32754a;background:#edf8f0;border-color:#76b188}.managed-study-player{aspect-ratio:16/9;color:#fff;background:#171c25;border-radius:12px;place-items:center;width:100%;display:grid;overflow:hidden}.managed-study-player iframe{border:0;width:100%;height:100%}.managed-study-player>div{text-align:center}.managed-study-player>div span{color:#ec8064;letter-spacing:.14em;font-size:9px;font-weight:900}.managed-study-player>div strong{margin:12px 0 7px;font-size:20px;display:block}.managed-study-player>div p{color:#aeb5bf;margin:0;font-size:11px}.managed-study-description{border:1px solid #e3e7eb;border-radius:12px;margin-top:18px;padding:22px}.managed-study-description h3{margin:8px 0;font-size:18px}.managed-study-description p{color:#69737e;font-size:12px;line-height:1.7}.managed-study-description>div{gap:8px;margin-top:17px;display:flex}.managed-study-description button{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:10px 14px;font-size:11px;font-weight:850}.managed-study-description button+button{color:#58616d;background:#fff;border:1px solid #dce1e7}.managed-study-no-lesson{color:#7a838e;place-items:center;min-height:500px;display:grid}.managed-study-loading{background:#f3f5f8;align-content:center;place-items:center;gap:15px;min-height:100vh;display:grid}.managed-study-loading a{color:var(--accent)}@media (max-width:900px){.managed-study-summary,.managed-study-layout{width:calc(100% - 24px)}.managed-study-summary{flex-direction:column;align-items:flex-start}.study-summary-stats{grid-template-columns:repeat(3,1fr);width:100%}.managed-study-layout{grid-template-columns:1fr}.managed-study-sidebar{border-bottom:1px solid #e3e7eb;border-right:0}.managed-study-content{padding:18px}}@media (max-width:560px){.managed-study-header{padding:0 16px}.managed-study-summary h1{font-size:25px}.study-summary-stats article{padding:12px 8px}.managed-study-layout{border-radius:0;width:100%}.managed-study-title{flex-direction:column;align-items:flex-start;gap:12px}.managed-study-content{padding:12px}.managed-study-player{border-radius:8px}}.managed-study-sidebar,.study-section>header strong,.study-section button,.study-section button>span strong,.study-section button>span small,.study-section button>b{font-size:14px;line-height:1.5}.managed-study-content .managed-embedded-learning{background:0 0;width:100%;min-height:0;margin:0;padding:0}.managed-embedded-learning .learning-grid{grid-template-columns:minmax(0,1fr);gap:20px}.managed-embedded-learning .watch-video-sidebar{display:none}.managed-embedded-learning .learning-mux-player{width:100%}.course-enrollment-share{align-items:center;gap:8px;margin:20px 0;font-size:16px;display:flex}.course-assignments-open{cursor:pointer;background:#fff;border:1px solid #dce1e7;border-radius:8px;margin:14px 0;padding:10px 18px;font-size:14px}.assignment-popup-tabs{padding:18px}.assignment-popup-tabs [role=tablist]{border-bottom:1px solid #e0e4e9;gap:8px;padding-bottom:12px;display:flex}.assignment-popup-tabs [role=tablist] button{cursor:pointer;background:#f3f4f6;border:0;border-radius:7px;padding:10px 16px;font-size:14px}.assignment-popup-tabs [aria-selected=true]{color:#ad4028;font-weight:700;background:#fff0e8!important}.assignment-popup-tabs [aria-label="과제 창 닫기"]{margin-left:auto}.assignment-popup-list{gap:8px;max-height:220px;margin-top:12px;display:grid;overflow:auto}.assignment-popup-list>button{text-align:left;cursor:pointer;background:#fff;border:1px solid #e0e4e9;border-radius:8px;align-items:center;gap:12px;padding:8px;display:flex}.assignment-popup-list img{aspect-ratio:16/9;object-fit:cover;width:96px}.assignment-popup-list span,.assignment-popup-list p{font-size:14px}
.cms-role-switch{background:#192029;border:1px solid #424b57;border-radius:9px;grid-template-columns:1fr 1fr;gap:4px;margin-top:18px;padding:4px;display:grid}.cms-role-switch button{color:#929ba6;cursor:pointer;background:0 0;border:0;border-radius:6px;padding:9px 5px;font-size:10px;font-weight:850}.cms-role-switch button.active{background:var(--accent);color:#fff}.cms-menu-label{color:#76808c;letter-spacing:.14em;padding:5px 10px 2px;font-size:8px;font-weight:900;display:block}
.lesson-main-fields{gap:6px;min-width:0;display:grid}.lesson-location{color:#747d88;text-align:left;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;background:#fff;border:1px dashed #c8ced6;border-radius:6px;padding:5px 8px;font-size:9px;font-weight:800;overflow:hidden}.lesson-location.selected{color:var(--accent);background:#fff5f2;border-style:solid;border-color:#efb5a6}.lesson-location-modal{z-index:1500;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#111b;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.lesson-location-modal>div{background:#fff;border-radius:16px;width:min(980px,100%);overflow:hidden;box-shadow:0 30px 90px #0008}.lesson-location-modal header{justify-content:space-between;align-items:start;padding:22px 24px 18px;display:flex}.lesson-location-modal header span{color:var(--accent);letter-spacing:.14em;font-size:9px;font-weight:900}.lesson-location-modal header h2{margin:6px 0;font-size:22px}.lesson-location-modal header p{color:#747d88;margin:0;font-size:11px}.lesson-location-modal header>button{cursor:pointer;background:#f0f2f5;border:0;border-radius:50%;width:36px;height:36px;font-size:22px}.lesson-location-modal .curriculum-node-picker{border-block:1px solid #e1e5e9;height:480px}.lesson-location-modal footer{justify-content:space-between;align-items:center;padding:15px 24px;display:flex}.lesson-location-modal footer span{color:#747d88;font-size:10px}.lesson-location-modal footer button{background:#fff;border:1px solid #dce1e7;border-radius:7px;padding:9px 13px;font-weight:800}@media (max-width:700px){.lesson-location-modal{padding:8px}.lesson-location-modal .curriculum-node-picker{height:410px}.lesson-location-modal header{padding:18px}.lesson-location-modal footer{padding:13px 18px}}
.instrument-curriculum-bar{background:#fff;border-bottom:1px solid #e1e5e9;justify-content:space-between;align-items:center;gap:18px;padding:14px 18px;display:flex}.instrument-map-list{gap:7px;display:flex;overflow-x:auto}.instrument-map-list button{color:#606a76;text-align:left;cursor:pointer;background:#fff;border:1px solid #dce1e7;border-radius:9px;grid-template-rows:auto auto;grid-template-columns:30px auto;column-gap:8px;min-width:112px;padding:9px 11px;display:grid}.instrument-map-list button>span{background:#eef1f4;border-radius:8px;grid-row:1/3;place-items:center;width:30px;height:30px;font-size:12px;font-weight:900;display:grid}.instrument-map-list button strong{font-size:11px}.instrument-map-list button small{color:#8a929c;font-size:8px}.instrument-map-list button.active{border-color:var(--accent);color:var(--accent);background:#fff6f3}.instrument-map-list button.active>span{background:var(--accent);color:#fff}.instrument-map-add{flex:none;gap:6px;display:flex}.instrument-map-add input{width:120px;font:inherit;border:1px solid #dce1e7;border-radius:8px;padding:9px 10px}.instrument-map-add button{color:#fff;cursor:pointer;background:#202733;border:0;border-radius:8px;padding:9px 12px;font-size:11px;font-weight:850}@media (max-width:800px){.instrument-curriculum-bar{flex-direction:column;align-items:stretch}.instrument-map-add input{flex:1;width:auto}}
.approval-menu-count{float:right;background:var(--accent);color:#fff;text-align:center;border-radius:999px;min-width:20px;padding:2px 6px;font-size:9px}.cms-sidebar nav button.active .approval-menu-count{background:var(--accent);color:#fff}.approval-help{color:#8a6b62;font-size:9px;font-weight:500}.approval-total{color:var(--accent);background:#fff1ed;border-radius:999px;padding:7px 11px;font-size:11px;font-weight:850}.approval-queue{padding:28px 30px 70px}.approval-guide{background:#fff;border:1px solid #e0e4e9;border-radius:11px;align-items:center;gap:10px;margin-bottom:18px;padding:16px 18px;display:flex}.approval-guide strong{margin-right:auto;font-size:12px}.approval-guide span{color:#606a76;background:#f0f2f5;border-radius:999px;padding:6px 9px;font-size:10px;font-weight:800}.approval-guide b{color:#a1a8b0}.approval-list{gap:12px;display:grid}.approval-list>article{box-shadow:var(--app-shadow);background:#fff;border:1px solid #e0e4e9;border-radius:13px;grid-template-columns:180px minmax(0,1fr) auto;align-items:center;gap:20px;padding:15px;display:grid}.approval-cover{aspect-ratio:16/9;color:#fff;letter-spacing:.12em;background:linear-gradient(145deg,#40536e,#172131);border-radius:9px;place-items:center;width:180px;font-size:9px;font-weight:900;display:grid;overflow:hidden}.approval-cover img{object-fit:cover;width:100%;height:100%}.approval-course-info>span{color:var(--accent);font-size:9px;font-weight:850}.approval-course-info h2{margin:7px 0 4px;font-size:18px}.approval-course-info p,.approval-course-info small{color:#747d88;margin:0;font-size:11px}.approval-course-info small{margin-top:9px;display:block}.approval-actions{gap:7px;display:flex}.approval-actions button{color:#626c77;cursor:pointer;background:#fff;border:1px solid #dce1e7;border-radius:8px;padding:10px 12px;font-size:11px;font-weight:850}.approval-actions button:last-child{border-color:var(--accent);background:var(--accent);color:#fff}.approval-empty{text-align:center;background:#fff;border:1px solid #e0e4e9;border-radius:13px;gap:8px;padding:100px 30px;display:grid}.approval-empty span{color:#7a838e;font-size:12px}@media (max-width:800px){.approval-queue{padding:18px 14px}.approval-guide{flex-direction:column;align-items:flex-start}.approval-guide strong{margin:0}.approval-list>article{grid-template-columns:120px 1fr}.approval-cover{width:120px}.approval-actions{grid-column:1/-1;justify-content:flex-end}}.approval-cover{text-decoration:none}.approval-course-info h2 a{color:inherit;text-decoration:none}.approval-course-info h2 a:hover{color:var(--accent);text-decoration:underline}.approval-actions a{color:#354152;white-space:nowrap;background:#fff;border:1px solid #cbd3dd;border-radius:8px;justify-content:center;align-items:center;padding:10px 12px;font-size:11px;font-weight:850;text-decoration:none;display:inline-flex}.approval-actions .approval-publish-button{border-color:var(--accent);background:var(--accent);color:#fff}@media (max-width:800px){.approval-actions{flex-wrap:wrap}}
.donation-open{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:9px;padding:12px 17px;font-weight:850}.commerce-modal{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#13181fad;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.commerce-dialog{background:#fff;border-radius:18px;width:min(460px,100%);padding:30px;position:relative;box-shadow:0 24px 80px #00000047}.commerce-close{color:#626b76;cursor:pointer;background:#f1f3f5;border:0;border-radius:50%;width:34px;height:34px;font-size:22px;position:absolute;top:13px;right:13px}.commerce-eyebrow{color:var(--accent);letter-spacing:.14em;margin:0 0 8px;font-size:10px;font-weight:900}.commerce-dialog h2{margin:0;font-size:25px}.commerce-description{color:#69737e;margin:10px 0 22px;font-size:13px;line-height:1.6}.donation-amounts{grid-template-columns:repeat(2,1fr);gap:8px;display:grid}.donation-amounts button{color:#505a65;cursor:pointer;background:#fff;border:1px solid #dfe3e8;border-radius:9px;padding:12px;font-weight:800}.donation-amounts button.active{border-color:var(--accent);color:var(--accent);background:#fff1ed}.commerce-message{color:#59626d;gap:7px;margin-top:18px;font-size:11px;font-weight:800;display:grid}.commerce-message textarea{resize:vertical;min-height:78px;font:inherit;border:1px solid #dfe3e8;border-radius:9px;padding:11px}.commerce-summary{background:#f6f7f9;border-radius:10px;justify-content:space-between;align-items:center;margin-top:20px;padding:16px;display:flex}.commerce-summary span{color:#69737e;font-size:12px}.commerce-summary strong{font-size:19px}.commerce-pay,.commerce-complete button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:9px;width:100%;margin-top:12px;padding:14px;font-weight:900}.commerce-notice{color:#9299a1;text-align:center;margin-top:10px;font-size:9px;display:block}.commerce-complete{text-align:center}.commerce-complete>span{width:58px;height:58px;color:var(--accent);background:#fff1ed;border-radius:50%;place-items:center;margin:0 auto 14px;font-size:24px;display:grid}.commerce-complete p{color:#68727d}.purchase-course-info{border:1px solid #e1e5e9;border-radius:11px;gap:7px;margin-top:20px;padding:18px;display:grid}.purchase-course-info span{color:#747d88;font-size:11px}.course-purchased{background:#287849!important}.managed-course-purchase{margin-top:15px}.managed-course-purchase>button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:8px;padding:10px 14px;font-weight:850}.fee-settings-page{padding:28px 30px 70px}.fee-summary{grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px;display:grid}.fee-summary article{background:#fff;border:1px solid #e0e4e9;border-radius:12px;gap:8px;padding:20px;display:grid}.fee-summary span{color:#737d88;font-size:11px}.fee-summary strong{font-size:24px}.fee-settings-card,.transaction-list{box-shadow:var(--app-shadow);background:#fff;border:1px solid #e0e4e9;border-radius:14px;padding:25px}.fee-settings-card header>span{color:var(--accent);letter-spacing:.14em;font-size:9px;font-weight:900}.fee-settings-card h2{margin:7px 0}.fee-settings-card header p{color:#747d88;margin:0;font-size:11px}.fee-input-grid{grid-template-columns:1fr 1fr;gap:18px;margin-top:24px;display:grid}.fee-input-grid label{border:1px solid #e1e5e9;border-radius:11px;gap:9px;padding:20px;display:grid}.fee-input-grid label>span{font-size:12px;font-weight:850}.fee-input-grid label>div{align-items:center;gap:8px;display:flex}.fee-input-grid input{border:1px solid #dce1e7;border-radius:8px;width:110px;padding:10px;font-size:20px;font-weight:900}.fee-input-grid small{color:#7b848e;font-size:10px}.transaction-list{margin-top:18px}.transaction-list header{justify-content:space-between;align-items:center;display:flex}.transaction-list h2{font-size:18px}.transaction-list>p{color:#7b848e;text-align:center;padding:35px}.transaction-list>div{border-top:1px solid #e6e9ed;grid-template-columns:90px 1fr 120px 180px;gap:12px;padding:13px 0;font-size:11px;display:grid}.transaction-list>div>b{color:var(--accent)}.transaction-list>div>strong{text-align:right}.transaction-list>div>small{color:#7b848e;text-align:right}@media (max-width:720px){.fee-settings-page{padding:18px 14px}.fee-summary,.fee-input-grid{grid-template-columns:1fr}.transaction-list>div{grid-template-columns:70px 1fr}.transaction-list>div>strong,.transaction-list>div>small{text-align:left}.instructor-profile .donation-open{grid-column:2;justify-self:start}}.feedback-meta .donation-open,.public-feedback-room footer .donation-open{color:var(--accent);background:#fff7f4;border:1px solid #f0b7a7;margin-left:auto;padding:5px 9px;font-size:10px}.public-feedback-room footer{gap:8px}.public-feedback-room footer .donation-open+button{margin-left:0}.donation-open{width:46px;height:46px;color:inherit;background:#fff7f4;border:1px solid #efd0c7;place-items:center;padding:0;font-size:24px;line-height:1;display:inline-grid}.feedback-meta .donation-open,.public-feedback-room footer .donation-open{border-radius:50%;width:40px;height:40px;margin-left:0;padding:0;font-size:21px}.feedback-like{cursor:pointer;font-weight:800;color:#68727d!important;background:0 0!important;border:0!important;font-size:11px!important}.public-feedback-room footer .feedback-like{background:#f2f4f6!important;border-radius:999px!important;padding:7px 9px!important}.public-feedback-room footer .feedback-like+button{margin-left:0}.steaming-cup{place-items:center;width:30px;height:34px;display:grid;position:relative}.steaming-cup b{font-size:23px;font-style:normal;position:absolute;bottom:0}.steaming-cup i{color:#c47b66;font-size:17px;font-style:normal;line-height:1;animation:1.8s ease-in-out infinite coffee-steam;position:absolute;top:-7px;transform:rotate(90deg)}@keyframes coffee-steam{0%,to{opacity:.35;transform:translateY(3px)rotate(90deg)scale(.85)}50%{opacity:1;transform:translateY(-2px)rotate(90deg)scale(1)}}.feedback-author span.instructor,.public-feedback-room header span.teacher{font-size:0}.feedback-author span.instructor:after,.public-feedback-room header span.teacher:after{content:"Tutor";font-size:10px}.feedback-meta .donation-open,.public-feedback-room footer .donation-open{width:38px;height:38px;box-shadow:none;background:0 0;border:0}.feedback-like{align-items:center;gap:4px;height:38px!important;padding:0 4px!important;display:inline-flex!important}.feedback-like>span{font-size:23px;line-height:1}.feedback-like>b{color:#68727d;font-size:10px;line-height:1}.public-feedback-room footer .feedback-like{background:0 0!important}.feedback-meta .feedback-like{margin-left:auto}.feedback-meta .donation-open,.public-feedback-room footer .donation-open,.feedback-like{align-self:center}.donation-trigger{align-items:flex-end;gap:3px;display:inline-flex}.donation-trigger>small{color:#7a838d;white-space:nowrap;margin-bottom:4px;font-weight:700;font-size:9px!important}.feedback-meta .donation-trigger,.public-feedback-room footer .donation-trigger{height:38px}.feedback-meta .donation-open,.public-feedback-room footer .donation-open{align-self:flex-end}.feedback-like{align-self:flex-end!important;align-items:flex-end!important;padding-bottom:2px!important}.feedback-like>span{line-height:23px;display:block}.feedback-like>b{margin-bottom:4px}.instructor-profile>.donation-trigger{align-items:center}.instructor-profile>.donation-trigger>small{margin-bottom:0}.feedback-meta,.public-feedback-room footer{align-items:center!important}.feedback-meta .donation-open,.public-feedback-room footer .donation-open,.feedback-like,.feedback-meta>button:last-child,.public-feedback-room footer>button:last-child{justify-content:center;align-items:center!important;height:38px!important;margin:0!important;display:inline-flex!important}.feedback-meta>button:last-child,.public-feedback-room footer>button:last-child{padding:0 8px!important}.donation-open{gap:3px;width:auto;min-width:46px;padding:0 5px}.donation-open>small{color:#68727d;font-size:10px;font-weight:800;line-height:1}.feedback-meta .donation-open,.public-feedback-room footer .donation-open{width:auto;min-width:42px;padding:0 3px}.youtube-comments .feedback-meta .donation-open>small{order:0!important;margin:0 0 1px 1px!important}.youtube-comments .feedback-meta,.public-feedback-room footer{min-height:40px;display:flex;align-items:flex-end!important}.youtube-comments .feedback-meta .feedback-like,.youtube-comments .feedback-meta .donation-open,.youtube-comments .feedback-meta>button:last-child,.public-feedback-room footer .feedback-like,.public-feedback-room footer .donation-open,.public-feedback-room footer>button:last-child{justify-content:center;align-self:flex-end!important;align-items:center!important;height:38px!important;line-height:1!important;display:inline-flex!important}.youtube-comments .feedback-meta>small{align-self:flex-end;align-items:center;height:38px;display:inline-flex}.youtube-comments .feedback-meta .steaming-cup,.public-feedback-room footer .steaming-cup{height:30px}.youtube-comments .feedback-meta .steaming-cup b,.public-feedback-room footer .steaming-cup b{bottom:1px}.youtube-comments .feedback-meta .feedback-like>span,.public-feedback-room footer .feedback-like>span{align-items:center;height:30px;line-height:1;display:flex}.youtube-comments .feedback-meta .steaming-cup,.public-feedback-room footer .steaming-cup{transform:translateY(-2px)}
.signup-page{color:#202733;background:#f3f5f8;min-height:100vh;padding-bottom:70px}.signup-header{background:#fff;border-bottom:1px solid #e2e6ea;justify-content:space-between;align-items:center;height:70px;padding:0 max(24px,50vw - 540px);display:flex}.signup-header>a:last-child{color:#68727d;font-size:12px;font-weight:800;text-decoration:none}.signup-card,.signup-complete{background:#fff;border:1px solid #e0e4e9;border-radius:18px;width:min(620px,100% - 28px);margin:38px auto 0;padding:34px;box-shadow:0 14px 42px #1f293717}.signup-card>header p{color:var(--accent);letter-spacing:.15em;margin:0 0 7px;font-size:10px;font-weight:900}.signup-card>header h1{margin:0 0 8px;font-size:34px}.signup-card>header>span{color:#737d87;font-size:12px}.signup-role{border:0;grid-template-columns:1fr 1fr;gap:10px;margin:28px 0 22px;padding:0;display:grid}.signup-role legend{color:#4f5964;grid-column:1/-1;margin-bottom:10px;font-size:12px;font-weight:850}.signup-role button{color:#202733;text-align:left;cursor:pointer;background:#fff;border:1px solid #dce1e7;border-radius:12px;grid-template-columns:auto 1fr auto;align-items:start;gap:10px;padding:17px;display:grid}.signup-role button.active{border:2px solid var(--accent);background:#fff7f4;padding:16px}.signup-role i{background:#f0f2f5;border-radius:50%;place-items:center;width:34px;height:34px;font-style:normal;display:grid}.signup-role span{gap:5px;display:grid}.signup-role small{color:#77808b;font-size:10px;line-height:1.45}.signup-role button>b{color:var(--accent)}.signup-fields{grid-template-columns:1fr 1fr;gap:15px;display:grid}.signup-fields label{color:#56606b;gap:7px;font-size:11px;font-weight:850;display:grid}.signup-fields input,.signup-fields select{width:100%;font:inherit;background:#fff;border:1px solid #dce1e7;border-radius:9px;padding:12px}.phone-verification{background:#fafbfc;border:1px solid #e2e6eb;border-radius:11px;gap:9px;margin-top:17px;padding:16px;display:grid}.phone-verification>strong{color:#4f5964;font-size:11px}.phone-row{grid-template-columns:1fr 112px;gap:8px;display:grid}.phone-row input{min-width:0;font:inherit;background:#fff;border:1px solid #dce1e7;border-radius:9px;padding:12px}.phone-row button{border:1px solid var(--accent);color:var(--accent);cursor:pointer;background:#fff;border-radius:9px;font-size:10px;font-weight:850}.phone-row button:disabled{color:#89919a;cursor:default;border-color:#b9c0c8}.phone-verification small{color:#d14a32;font-size:10px}.phone-verification small.verified{color:#287849;font-weight:800}.tutor-notice{color:#6c4439;background:#fff7f4;border-radius:9px;gap:5px;margin-top:16px;padding:13px 15px;font-size:10px;display:grid}.signup-agree{color:#6f7883;align-items:center;gap:8px;margin:20px 0 14px;font-size:10px;display:flex}.signup-submit{background:var(--accent);color:#fff;border:0;border-radius:9px;width:100%;padding:14px;font-weight:900}.signup-submit:disabled{cursor:not-allowed;background:#b7bdc5}.signup-login{color:#7b848e;text-align:center;margin:17px 0 0;font-size:11px}.signup-login a{color:var(--accent);font-weight:850}.signup-complete{text-align:center}.signup-complete>span{color:#287849;background:#eaf7ee;border-radius:50%;place-items:center;width:64px;height:64px;margin:auto;font-size:26px;display:grid}.signup-complete a{background:var(--accent);color:#fff;border-radius:9px;margin-top:15px;padding:13px 18px;text-decoration:none;display:inline-block}@media (max-width:600px){.signup-card{margin-top:18px;padding:24px 18px}.signup-role,.signup-fields{grid-template-columns:1fr}.phone-row{grid-template-columns:1fr 105px}}
.login-page{color:#202733;background:#f3f5f8;min-height:100vh;padding-bottom:70px}.login-page-header{background:#fff;border-bottom:1px solid #e2e6ea;justify-content:space-between;align-items:center;height:70px;padding:0 max(24px,50vw - 540px);display:flex}.login-page-header>a:last-child{color:#68727d;font-size:12px;font-weight:800;text-decoration:none}.login-card{background:#fff;border:1px solid #e0e4e9;border-radius:18px;width:min(440px,100% - 28px);margin:38px auto 0;padding:34px;box-shadow:0 14px 42px #1f293717}.login-card>header p{color:var(--accent);letter-spacing:.15em;margin:0 0 7px;font-size:10px;font-weight:900}.login-card>header h1{margin:0 0 8px;font-size:34px}.login-card>header>span{color:#737d87;font-size:12px}.email-login{gap:10px;margin-top:28px;display:grid}.email-login label{color:#4f5964;gap:8px;font-size:11px;font-weight:850;display:grid}.email-login input{width:100%;font:inherit;background:#fff;border:1px solid #dce1e7;border-radius:9px;padding:13px}.email-login input:disabled{color:#69727d;background:#f5f6f8}.change-email{color:#747e89;cursor:pointer;background:0 0;border:0;justify-self:end;margin-top:-4px;font-size:10px;text-decoration:underline}.login-next{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:9px;padding:14px;font-weight:900}.login-divider{color:#939ba4;align-items:center;gap:12px;margin:23px 0;font-size:10px;display:flex}.login-divider:before,.login-divider:after{content:"";background:#e3e6ea;flex:1;height:1px}.social-login-list{gap:9px;display:grid}.social-login{color:#202733;cursor:pointer;background:#fff;border:1px solid #dce1e7;border-radius:9px;justify-content:center;align-items:center;min-height:45px;padding:0 42px;font-size:12px;font-weight:800;display:flex;position:relative}.social-login i{text-align:center;width:20px;font-style:normal;font-weight:900;position:absolute;left:17px}.social-login.kakao{color:#191919;background:#fee500;border-color:#fee500}.social-login.naver{color:#fff;background:#03c75a;border-color:#03c75a}.social-login.facebook{color:#fff;background:#1877f2;border-color:#1877f2}.social-login.google{background:#fff}.social-login.google i{color:#4285f4}.social-login.apple{color:#fff;background:#111;border-color:#111}.login-message{color:#6c7580;text-align:center;background:#f3f5f8;border-radius:8px;margin:13px 0 0;padding:10px;font-size:10px}.login-card>footer{text-align:center;border-top:1px solid #e4e7eb;gap:8px;margin-top:23px;padding-top:20px;display:grid}.login-card>footer p{color:#747d87;margin:0;font-size:11px}.login-card>footer a{color:var(--accent);font-weight:850}.test-mode-login{background:#fff8f5;border:1px solid #f1d9d2;border-radius:11px;gap:11px;margin-top:16px;padding:14px;display:grid}.test-mode-login>div:first-child{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.test-mode-login strong{color:#303741;font-size:11px}.test-mode-login span{color:#8b756e;font-size:9px}.test-mode-buttons{grid-template-columns:repeat(3,1fr);gap:7px;display:grid}.test-mode-buttons button{color:#4e403c;cursor:pointer;background:#fff;border:1px solid #e7c4ba;border-radius:8px;min-height:38px;font-size:11px;font-weight:850}.test-mode-buttons button:hover{border-color:var(--accent);background:var(--accent);color:#fff}@media (max-width:520px){.login-card{margin-top:18px;padding:26px 20px}.test-mode-login>div:first-child{flex-direction:column;align-items:flex-start;gap:3px}}
.auth-login-dialog{overscroll-behavior:contain;color:#202733;background:#fff;border:1px solid #e0e4e9;border-radius:18px;width:min(460px,100vw - 32px);max-height:calc(100dvh - 40px);margin:auto;padding:0;overflow-y:auto;box-shadow:0 24px 80px #11182740}.auth-login-dialog::backdrop{background:#11182799}.deleted-original-video{text-align:center;color:#626c78;background:#f0f2f5;border-radius:12px;place-content:center;min-height:180px;padding:24px;display:grid}.deleted-original-video p{font-size:13px}.my-video-thumb .deleted-media-thumb{color:#687382;background:#e9edf2;place-items:center;width:100%;height:100%;font-size:12px;display:grid;position:static}.my-video-info .delete-own-video{color:#c9402f}.test-account-label{color:#687382;font-size:12px}.login-action-notice{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;width:100%;padding:12px 0;display:flex}.login-action-notice p{color:#687382;margin:0;font-size:13px;line-height:1.6}.login-action-notice button{color:#d94726;cursor:pointer;background:#fff;border:1px solid #ed5736;border-radius:20px;flex-shrink:0;padding:7px 16px;font-size:13px;font-weight:700}.login-action-notice button:hover{background:#fff3ef}.feedback-room>.login-action-notice{border-top:1px solid #edf0f3;order:1;gap:12px;width:auto;margin:4px 20px 18px;padding:14px 0}.public-feedback-room>.login-action-notice{width:auto;margin:0 28px;padding:18px 0}.compact-mission-box .login-action-notice{grid-column:2/-1}@media (max-width:620px){.compact-mission-box .login-action-notice{grid-column:1/-1}}.auth-login-close{color:#606a76;cursor:pointer;background:#f1f3f6;border:0;border-radius:50%;width:34px;height:34px;font-size:23px;position:absolute;top:12px;right:12px}.auth-login-notice{border-bottom:1px solid #e7eaee;padding:27px 56px 20px 30px}.auth-login-notice h2{margin:0 0 7px;font-size:19px}.auth-login-notice p{color:#747e89;margin:0;font-size:12px;line-height:1.6}.auth-login-dialog .login-card{width:100%;box-shadow:none;border:0;border-radius:0;margin:0;padding:25px 30px}.auth-login-dialog .login-card>header h1{font-size:26px}.feedback-form textarea[readonly],.public-feedback-room textarea[readonly]{cursor:pointer}@media (max-width:520px){.auth-login-dialog{width:calc(100vw - 24px);max-height:calc(100dvh - 24px)}.auth-login-notice{padding:24px 52px 16px 22px}.auth-login-dialog .login-card{padding:22px}}
.instrument-curriculum-map{background:#fff;border:1px solid #dfe4e9;border-radius:16px;max-width:1280px;margin:24px auto 18px;overflow:hidden;box-shadow:0 8px 28px #1f293712}.instrument-curriculum-map>header{justify-content:space-between;align-items:center;gap:24px;padding:22px 24px;display:flex}.instrument-curriculum-map>header span{color:var(--accent);letter-spacing:.15em;font-size:9px;font-weight:900}.instrument-curriculum-map>header h1{letter-spacing:-.035em;margin:5px 0 4px;font-size:24px}.instrument-curriculum-map>header p{color:#75808b;margin:0;font-size:11px}.instrument-curriculum-map>header button{color:#505a65;cursor:pointer;background:#fff;border:1px solid #dce1e7;border-radius:9px;flex:none;align-items:center;gap:8px;padding:9px 12px;font-size:10px;font-weight:850;display:flex}.instrument-curriculum-map>header button:hover{border-color:var(--accent);color:var(--accent)}.instrument-curriculum-map>header button i{background:#f0f2f5;border-radius:5px;place-items:center;width:18px;height:18px;font-size:15px;font-style:normal;display:grid}.instrument-curriculum-map .map-heading{flex:none}.collapsed-map-routes{flex:1;gap:7px;min-width:0;padding:0 12px;display:grid}.collapsed-map-routes>div{white-space:nowrap;justify-content:center;align-items:center;gap:7px;display:flex}.instrument-curriculum-map>header .collapsed-map-routes span{color:#66707b;letter-spacing:0;align-items:center;gap:7px;font-size:10px;font-weight:800;display:inline-flex}.collapsed-map-routes span i{color:#c4c9ce;font-size:15px;font-style:normal}.collapsed-map-routes span b{background:#f3f5f7;border-radius:7px;padding:5px 8px}.collapsed-map-routes span.current b{color:var(--accent);background:#fff0eb}.instrument-map-body{border-top:1px solid #edf0f3;padding:0 18px 18px}.instrument-map-visual{background:#f7f8fa radial-gradient(circle at 1px 1px,#d6dbe1 1px,#0000 0) 0 0/21px 21px;border:1px solid #e1e5e9;border-radius:12px;height:380px;margin-top:18px;position:relative;overflow:hidden}.instrument-map-visual svg{width:100%;height:100%;position:absolute;inset:0}.instrument-map-visual path{fill:none;stroke:#ec8064;stroke-width:3px}.instrument-map-visual .map-node{z-index:2;color:#202733;text-align:center;cursor:pointer;background:#fff;border:1px solid #c8ced5;border-radius:11px;place-content:center;width:15%;min-width:115px;min-height:72px;padding:9px;display:grid;position:absolute;box-shadow:0 7px 16px #1f293714}.instrument-map-visual .map-node.path{color:#fff;background:#202733;border-color:#202733}.instrument-map-visual .map-node.selected{border:3px solid var(--accent);color:#202733;background:#fff1ed;box-shadow:0 10px 24px #e5542f2e}.instrument-map-visual .map-node small{letter-spacing:.1em;opacity:.62;font-size:8px;font-weight:850}.instrument-map-visual .map-node strong{margin-top:5px;font-size:11px}.instrument-map-visual .map-node span{color:var(--accent);margin-top:5px;font-size:8px;font-weight:900}.node-foundation{top:154px;left:1%}.node-trumpet-basic{top:154px;left:22%}.node-classic{top:51px;left:48%}.node-jazz{top:257px;left:48%}.node-arban{top:51px;left:72%}.node-chord-tone{top:257px;left:72%}.node-arpeggio{top:257px;right:1%}.instrument-map-body>footer{align-items:center;gap:8px;padding:12px 4px 0;display:flex}.instrument-map-body>footer span{color:#818a94;font-size:9px}.instrument-map-body>footer strong{color:var(--accent);font-size:11px}.instrument-map-body>footer small{color:#858d96;margin-left:auto;font-size:9px}.instrument-map-placeholder{text-align:center;place-items:center;min-height:260px;display:grid}.instrument-map-placeholder>span{width:52px;height:52px;color:var(--accent);background:#fff1ed;border-radius:50%;place-items:center;font-size:22px;display:grid}.instrument-map-placeholder strong{margin-top:13px}.instrument-map-placeholder p{color:#7c858f;margin:6px 0;font-size:11px}@media (max-width:900px){.instrument-curriculum-map{width:calc(100% - 32px)}.instrument-curriculum-map.collapsed>header{grid-template-columns:1fr auto;display:grid}.collapsed-map-routes{grid-area:2/1/auto/-1;padding:8px 0 0;overflow-x:auto}.collapsed-map-routes>div{justify-content:flex-start}.instrument-map-visual{height:auto;padding:14px}.instrument-map-visual svg{display:none}.instrument-map-visual .map-node{width:100%;min-height:58px;margin:8px 0;position:static}.instrument-map-visual .map-node.path{margin-top:16px}.instrument-map-visual .node-foundation{margin-top:0}}@media (max-width:600px){.instrument-curriculum-map>header{align-items:flex-start;padding:18px}.instrument-curriculum-map>header h1{font-size:20px}.instrument-curriculum-map>header p{max-width:220px;line-height:1.45}.collapsed-map-routes{gap:8px;display:flex}.collapsed-map-routes>div{flex:none}.instrument-curriculum-map>header button{padding:8px}.instrument-curriculum-map>header button i{display:none}.instrument-map-body{padding:0 10px 10px}.instrument-map-body>footer small{display:none}}.map-selection-footer{justify-content:space-between!important}.map-selection-footer>div{align-items:center;gap:8px;display:flex}.map-selection-footer>div small{color:#858d96;font-size:9px}.map-selection-footer>a{background:var(--accent);color:#fff;border-radius:8px;padding:10px 13px;font-size:10px;font-weight:900;text-decoration:none}.active-node-filter{background:#fff7f4;border:1px solid #f0c2b6;border-radius:10px;align-items:center;gap:9px;max-width:1280px;margin:12px auto 18px;padding:12px 15px;display:flex}.active-node-filter span{color:#7b625c;font-size:9px}.active-node-filter strong{color:var(--accent);font-size:12px}.active-node-filter a{color:#707985;margin-left:auto;font-size:9px;font-weight:800}@media (max-width:900px){.active-node-filter{width:calc(100% - 32px)}}@media (max-width:600px){.map-selection-footer>div small{display:none}.map-selection-footer>a{padding:9px 10px;font-size:9px}}.instrument-map-reactflow{background:#f7f8fa;border:1px solid #e1e5e9;border-radius:12px;height:380px;margin-top:18px;overflow:hidden}.instrument-map-reactflow .react-flow__node{cursor:pointer}.instrument-map-reactflow .picker-node-label{text-align:center;gap:5px;display:grid}.instrument-map-reactflow .picker-node-label small{letter-spacing:.1em;opacity:.62;font-size:8px;font-weight:850}.instrument-map-reactflow .picker-node-label span{color:var(--accent);font-size:8px;font-weight:900}.instrument-map-reactflow .picker-node-label small{font-size:16px}.instrument-map-reactflow .picker-node-label strong{font-size:22px}.instrument-map-reactflow .picker-node-label span{font-size:16px}.instrument-map-visual .map-node.path{color:#202733;background:#fff}
.gate-message-hero{grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr);min-height:610px}.gate-message-hero .gate-hero-copy{padding-block:78px}.gate-message-hero .gate-hero-copy h1{font-size:clamp(43px,4.7vw,70px);line-height:1.08}.gate-message-hero .gate-hero-copy>span{max-width:760px;font-size:15px}.message-hero-side{background:radial-gradient(circle at 50% 42%,#38463b,#171c18 68%);flex-direction:column;justify-content:center;align-items:center;gap:19px;padding:55px;display:flex;position:relative}.message-hero-side>div{color:#fff;background:#242b26;border:1px solid #59625b;border-radius:15px;width:min(100%,340px);padding:24px;box-shadow:0 18px 50px #0004}.message-hero-side>div span{color:var(--gate-lime);letter-spacing:.15em;font-size:9px;font-weight:900}.message-hero-side>div strong{margin-top:9px;font-size:17px;line-height:1.55;display:block}.message-hero-side>i{background:var(--gate-lime);width:32px;height:32px;color:var(--gate-ink);border-radius:50%;place-items:center;font-style:normal;font-weight:900;display:grid}.message-hero-side>b{filter:drop-shadow(0 12px 15px #0006);font-size:58px;position:absolute;bottom:8%;right:9%}.gate-all-videos>header p{color:var(--accent);letter-spacing:.14em;margin:0 0 6px;font-size:9px;font-weight:900}.gate-all-videos{max-width:1280px;margin:0 auto;padding:52px 0 68px}.gate-all-videos>header{justify-content:space-between;align-items:end;gap:20px;margin-bottom:21px;display:flex}.gate-all-videos>header h2{letter-spacing:-.04em;margin:0 0 6px;font-size:30px}.gate-all-videos>header span{color:#747d88;font-size:12px}.gate-all-videos>header>a{color:var(--accent);font-size:11px;font-weight:850;text-decoration:none}.gate-all-videos .video-browser-grid{padding-bottom:0}.gate-all-videos .video-more-wrap{margin-bottom:0}@media (max-width:900px){.gate-all-videos{width:calc(100% - 32px)}.gate-message-hero{grid-template-columns:1fr}.message-hero-side{grid-template-columns:1fr auto 1fr;min-height:auto;padding:35px;display:grid}.message-hero-side>b{display:none}}@media (max-width:560px){.gate-message-hero .gate-hero-copy h1{font-size:39px}.gate-message-hero .gate-hero-copy>span br{display:none}.message-hero-side{grid-template-columns:1fr;padding:22px}.message-hero-side>i{margin:auto}.message-hero-side>div{padding:18px}.gate-all-videos{padding-top:38px}.gate-all-videos>header{flex-direction:column;align-items:flex-start;gap:9px}.gate-all-videos>header h2{font-size:25px}}
.gate-message-hero{min-height:430px;display:block}.gate-message-hero .gate-hero-copy{max-width:1050px;padding-block:48px}.gate-message-hero .gate-hero-copy h1{font-size:clamp(38px,4.1vw,59px);line-height:1.07}.gate-message-hero .gate-hero-copy>span{max-width:760px;margin-top:20px;font-size:13px}.gate-message-hero .gate-hero-copy>div{margin-top:25px}.gate-message-hero .message-hero-side{gap:11px;padding:32px}.gate-message-hero .message-hero-side>div{border-radius:13px;width:min(100%,320px);padding:17px 20px}.gate-message-hero .message-hero-side>div span{font-size:8px}.gate-message-hero .message-hero-side>div strong{margin-top:6px;font-size:14px;line-height:1.45}.gate-message-hero .message-hero-side>i{width:26px;height:26px;font-size:12px}.gate-message-hero .message-hero-side>b{font-size:42px;bottom:6%;right:7%}@media (max-width:900px){.gate-message-hero{min-height:auto}.gate-message-hero .message-hero-side{padding:25px 32px}}@media (max-width:560px){.gate-message-hero .gate-hero-copy{padding-block:42px 34px}.gate-message-hero .gate-hero-copy h1{font-size:35px}.gate-message-hero .message-hero-side{padding:18px 22px}.gate-message-hero .message-hero-side>div{padding:14px 16px}}
.gate-message-hero .impact-headline{letter-spacing:-.065em;gap:0;font-size:clamp(37px,4.4vw,65px);font-weight:950;line-height:1.03;display:grid}.impact-headline>span{width:max-content;max-width:100%;display:block}.impact-headline .impact-second{color:#d5dad6;letter-spacing:-.045em;margin-top:13px;font-size:.65em;font-weight:750}.impact-headline .impact-second+.impact-second{margin-top:0}.impact-headline em{z-index:1;color:var(--gate-lime);white-space:nowrap;font-style:normal;position:relative}.impact-headline em:after{z-index:-1;content:"";background:#d7ff4530;height:9px;position:absolute;bottom:4px;left:-3px;right:-3px;transform:skew(-14deg)}.gate-message-hero .gate-hero-copy>.impact-description{color:#b9bdb9;max-width:800px;margin-top:22px;font-size:13px;line-height:1.65}@media (max-width:720px){.gate-message-hero .impact-headline{font-size:clamp(31px,8.3vw,44px);line-height:1.08}.impact-headline>span{width:auto}.impact-headline .impact-second{margin-top:15px;font-size:.68em}.impact-headline em:after{height:7px;bottom:2px}}
.gate-message-hero.text-only-banner{isolation:isolate;min-height:390px;display:block;position:relative;overflow:hidden}.gate-message-hero.text-only-banner:before{z-index:-1;color:#fff;content:"FeedQ";letter-spacing:-.09em;opacity:.035;pointer-events:none;white-space:nowrap;font-size:clamp(220px,32vw,520px);font-weight:950;line-height:.72;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.text-only-banner .gate-hero-inner{z-index:1;box-sizing:border-box;justify-content:center;align-items:center;width:min(100%,1180px);min-height:390px;margin:0 auto;padding:0 clamp(28px,6vw,96px);display:flex;position:relative}.gate-message-hero.text-only-banner .gate-hero-copy{box-sizing:border-box;text-align:center;justify-content:center;align-items:center;width:min(100%,920px);padding:48px 0}.text-only-banner .impact-headline>span{width:auto}.text-only-banner .impact-description{margin-inline:auto}@media (max-width:720px){.gate-message-hero.text-only-banner,.text-only-banner .gate-hero-inner{min-height:auto}.gate-message-hero.text-only-banner:before{font-size:clamp(120px,38vw,220px)}.text-only-banner .gate-hero-inner{padding:0 22px}.gate-message-hero.text-only-banner .gate-hero-copy{padding:44px 0 40px}}
.gate-all-videos{padding-top:34px;padding-bottom:56px}.gate-all-videos .video-browser-grid{gap:24px 18px}.gate-all-videos .library-video-card{min-width:0}.gate-all-videos .video-card-copy{padding-top:9px}.gate-all-videos .video-card-copy h2{margin-bottom:4px;line-height:1.3}.gate-all-videos .video-card-copy p,.gate-all-videos .video-card-copy small{line-height:1.45}@media (min-width:721px) and (max-width:1200px){.gate-all-videos{width:calc(100% - 72px)}.gate-all-videos .video-browser-grid{width:100%}}@media (max-width:900px){.gate-all-videos{padding-top:28px;padding-bottom:48px}.gate-all-videos .video-browser-grid{gap:22px 16px}}@media (max-width:560px){.gate-all-videos{padding-top:22px;padding-bottom:38px}.gate-all-videos .video-browser-grid{gap:20px}}
.home-instrument-groups{gap:36px;display:grid}.home-instrument-group>header{border-bottom:1px solid #dfe3e8;justify-content:space-between;align-items:center;gap:20px;margin-bottom:14px;padding-bottom:10px;display:flex}.home-instrument-group>header span{color:#171918;background:0 0;border-radius:999px;align-items:center;gap:7px;padding:6px 10px 6px 7px;font-size:11px;font-weight:900;display:inline-flex}.home-instrument-group>header span b{font-size:18px;line-height:1}.home-instrument-group>header>a{color:#59636e;font-size:11px;font-weight:850;text-decoration:none}.home-instrument-group>header>a:hover{color:var(--accent)}.home-group-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin:0;width:100%!important;padding:0!important}.home-instrument-group:last-child .home-group-grid{padding-bottom:0}@media (max-width:900px){.home-instrument-groups{gap:32px}.home-group-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.home-instrument-groups{gap:28px}.home-group-grid{grid-template-columns:1fr}}
.global-mode-switcher{z-index:1900;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff0;border:1px solid #d8dde3f2;border-radius:12px;padding:8px;position:fixed;top:86px;right:16px;box-shadow:0 10px 30px #1a212b29}.global-mode-switcher>span{color:#8a929c;letter-spacing:.15em;margin:0 4px 6px;font-size:7px;font-weight:950;display:block}.global-mode-switcher>div{gap:4px;display:flex}.global-mode-switcher button{color:#626c77;white-space:nowrap;cursor:pointer;background:0 0;border:0;border-radius:7px;padding:8px 10px;font-size:10px;font-weight:850}.global-mode-switcher button:hover{color:#202733;background:#f0f2f5}.global-mode-switcher button.active{color:#fff;background:#202733;box-shadow:0 4px 10px #1f273333}@media (max-width:1120px){.global-mode-switcher{top:auto;right:max(14px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom))}.global-mode-switcher>span{display:none}}@media (max-width:620px){.global-mode-switcher{right:max(8px,env(safe-area-inset-right));bottom:max(8px,env(safe-area-inset-bottom));max-width:calc(100vw - 16px);padding:6px}.global-mode-switcher>div{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.global-mode-switcher button{padding:7px 8px;font-size:9px}}
.my-video-section.studio-list .studio-content-row{display:block}.my-video-section.studio-list .studio-video-panel{background:0 0;border:0;padding:0}.my-video-section.studio-list .my-video-grid{background:#fff;border:1px solid #e1e5e9;border-radius:12px;flex-direction:column;gap:0;display:flex;overflow:hidden}.my-video-section.studio-list .my-video-grid>article{border:0;border-bottom:1px solid #e8ebef;border-radius:0;grid-template-columns:148px minmax(0,1fr);align-items:center;gap:20px;padding:16px 20px;display:grid}.my-video-section.studio-list .my-video-grid>article:last-child{border-bottom:0}.my-video-section.studio-list .my-video-grid>article:hover{background:#fafbfc}.my-video-section.studio-list .my-video-thumb{aspect-ratio:16/9;border-radius:6px;width:148px;height:auto;min-height:0}.my-video-section.studio-list .my-video-thumb span{width:28px;height:28px;font-size:10px}.my-video-section.studio-list .my-video-thumb .deleted-media-thumb{border-radius:0;width:100%;height:100%}.my-video-section.studio-list .my-video-info{grid-template-columns:minmax(0,1fr) auto;align-content:center;gap:5px 24px;min-width:0;padding:0;display:grid}.my-video-section.studio-list .my-video-info>div{flex-wrap:wrap;grid-column:1;justify-content:flex-start;gap:10px}.my-video-section.studio-list .my-video-info h3{text-overflow:ellipsis;white-space:nowrap;grid-column:1;margin:0;font-size:15px;line-height:1.5;overflow:hidden}.my-video-section.studio-list .my-video-info p{grid-column:1;margin:0;font-size:11px}.my-video-section.studio-list .my-video-info footer{grid-area:1/2/4;align-items:center;gap:6px;margin:0;display:flex}.my-video-section.studio-list .my-video-info footer a,.my-video-section.studio-list .my-video-info footer button{white-space:nowrap;flex:none;padding:8px 11px;font-size:11px}@media (max-width:900px){.my-video-section.studio-list .my-video-grid>article{grid-template-columns:120px minmax(0,1fr);gap:16px;padding:14px 16px}.my-video-section.studio-list .my-video-thumb{width:120px}.my-video-section.studio-list .my-video-info{gap:4px 12px}.my-video-section.studio-list .my-video-info footer{grid-area:4/1;margin-top:4px}}@media (max-width:560px){.my-video-section.studio-list .my-video-grid>article{grid-template-columns:92px minmax(0,1fr);align-items:start;gap:12px;padding:14px 12px}.my-video-section.studio-list .my-video-thumb{width:92px}.my-video-section.studio-list .my-video-info h3{white-space:normal;font-size:13px}.my-video-section.studio-list .my-video-info>div{gap:4px 8px}.my-video-section.studio-list .my-video-info footer{flex-wrap:wrap;gap:5px}.my-video-section.studio-list .my-video-info footer a,.my-video-section.studio-list .my-video-info footer button{padding:6px 8px;font-size:10px}}
.header-account-menu{flex-shrink:0;position:relative}.global-account-badge{z-index:1100;background:#fffe;border-radius:32px;justify-content:flex-end;align-items:center;min-width:150px;max-width:calc(100vw - 40px);height:56px;display:flex;position:fixed;top:9px;right:max(6vw + 28px,50vw - 640px)}.global-account-badge:has(.header-account-menu){background:#fffe;border-radius:32px}main .header-account-menu{visibility:hidden;pointer-events:none}body:has(.global-account-badge) main>header:not(.gate-header){padding-right:calc(max(28px,50vw - 640px) + 170px)}main>header .gate-account{visibility:hidden;pointer-events:none}main>header a[href=\/login],main>header a[href=\/signup]{display:none}.global-account-badge .gate-account{gap:12px}.global-account-badge .gate-account a{color:#fff;background:#202733;border-radius:8px;justify-content:center;align-items:center;padding:10px 14px;font-size:12px;font-weight:800;text-decoration:none;display:inline-flex}.global-account-badge .gate-account a.login-link{color:#202733;background:0 0;padding:10px 4px;font-size:13px;display:inline-flex}@media (max-width:720px){.global-account-badge{top:4.5px;right:42px}}.account-menu-trigger{color:#303843;cursor:pointer;background:0 0;border:0;align-items:center;gap:9px;padding:5px 8px;font-size:13px;font-weight:700;display:flex}.account-avatar{color:#df502e;background:#fff0e9;border-radius:50%;place-items:center;width:46px;height:46px;font-size:17px;display:grid;overflow:hidden}.account-avatar img{object-fit:cover;width:100%;height:100%}.account-dropdown{z-index:1100;background:#fff;border:1px solid #e3e7ec;border-radius:12px;width:min(260px,100vw - 32px);padding:8px;position:absolute;top:calc(100% + 12px);right:0;box-shadow:0 12px 38px #20273322}.account-dropdown header{border-bottom:1px solid #edf0f3;gap:5px;margin-bottom:5px;padding:12px;display:grid}.account-dropdown header strong{font-size:14px}.account-dropdown header small{color:#79818d;overflow-wrap:anywhere;font-size:12px}.account-dropdown a,.account-dropdown>button{color:#414b59;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:7px;width:100%;padding:11px 12px;font-size:13px;text-decoration:none;display:block}.account-dropdown a:hover,.account-dropdown>button:hover{background:#f5f7f9}.account-dropdown>button{color:#d94e31;border-top:1px solid #edf0f3;margin-top:5px}.account-page{width:min(1000px,100% - 48px);margin:0 auto}.account-page-header{justify-content:space-between;align-items:center;padding:24px 0;display:flex}.account-overview{background:#fff;border:1px solid #e1e5e9;border-radius:14px;margin:20px 0;padding:28px}.account-overview h1{margin:0 0 24px;font-size:26px}.account-tabs{flex-wrap:wrap;gap:8px;display:flex}.account-tabs button{color:#626c79;cursor:pointer;background:#fff;border:1px solid #e1e5e9;border-radius:8px;padding:10px 14px}.account-tabs button[aria-pressed=true]{color:#d94e31;background:#fff6f2;border-color:#ed5736}.account-panel{color:#687382;padding:24px 0 0}.account-panel h2{color:#303843;font-size:18px}.account-panel dl{grid-template-columns:100px 1fr;gap:18px;font-size:14px;display:grid}.account-panel dd{overflow-wrap:anywhere;color:#303843;margin:0}.account-panel p,.account-panel small{line-height:1.7}
.admin-users{background:#fff;border:1px solid #e1e5e9;border-radius:12px;padding:24px}.user-filters{flex-wrap:wrap;align-items:center;gap:12px;margin:16px 0;display:flex}.admin-users input,.admin-users select,.admin-users button{color:#20242a;background:#fff;border:1px solid #dce1e6;border-radius:7px;padding:10px 14px}.admin-users button{cursor:pointer}.admin-users button:disabled{opacity:.45}.user-table{overflow-x:auto}.user-table table{border-collapse:collapse;text-align:left;width:100%}.user-table th,.user-table td{white-space:nowrap;border-bottom:1px solid #edf0f2;padding:14px 12px}.user-table th{background:#f7f8fa}.user-editor{border:1px solid #e1e5e9;border-radius:10px;margin-top:24px;padding:24px}.user-editor label{align-items:center;gap:12px;margin:14px 0;display:flex}.user-editor button{margin-right:10px}
.user-avatar{color:#56606b;vertical-align:middle;background:#eef0f3;border-radius:50%;flex-shrink:0;place-items:center;width:36px;height:36px;font-size:13px;font-weight:700;display:inline-grid;overflow:hidden}.user-avatar img{object-fit:cover;width:100%;height:100%}.watch-uploader{align-items:center;gap:8px;display:flex}.watch-uploader .user-avatar{width:28px;height:28px}.user-avatar.account-avatar{color:#df502e;background:#fff0e9;width:46px;height:46px;font-size:17px}.youtube-comments .feedback-list article:has(>.comment-author-avatar):before{display:none}.comment-author-avatar{width:34px;height:34px;position:absolute;top:16px;left:0}.youtube-comments .feedback-form:has(>.composer-avatar):before{display:none}.composer-avatar{width:34px;height:34px;position:absolute;top:10px;left:18px}.youtube-public-comments form:has(>.composer-avatar):before{display:none}.youtube-public-comments form>.composer-avatar{width:36px;height:36px;left:28px}.profile-photo-setting{flex-wrap:wrap;align-items:center;gap:12px;padding:18px 0;display:flex}.profile-photo-setting>.user-avatar{width:72px;height:72px;font-size:24px}.profile-photo-setting label{cursor:pointer;border:1px solid #dfe3e8;border-radius:8px;padding:9px 13px;font-size:13px}.profile-photo-setting input{display:none}.profile-photo-setting small{color:#7b848f}.profile-photo-setting p{flex-basis:100%;font-size:12px}.submission-author{align-items:center;gap:8px;display:flex}.submission-author>.user-avatar{width:34px;height:34px;font-size:13px}.submission-author>span:not(.user-avatar){color:#202733;font-size:14px;font-weight:600;line-height:20px}.my-video-info .upload-owner-avatar{width:24px;height:24px;font-size:10px}
:root{--content-max:1280px;--page-gutter:32px;--content-width:min(var(--content-max),calc(100% - var(--page-gutter)*2));--header-height:74px}.library-page,.prototype-page,.course-page,.learning-page,.uploaded-watch-page,.upload-page{width:var(--content-width);margin-inline:auto;padding-inline:0}.gate-page{background:var(--background)}.gate-page>.gate-header,.gate-page>.instrument-strip,.gate-page>.gate-hero,.gate-page>.gate-all-videos,.gate-page>.gate-footer{width:var(--content-width);max-width:var(--content-max);margin-inline:auto}.gate-page>.gate-all-videos{padding-top:28px}.gate-page>.gate-hero{border-radius:14px;margin-top:20px;overflow:hidden}.gate-page>.gate-footer{padding-inline:20px}.gate-footer .gate-logo{color:#fff}.gate-footer p,.gate-footer small{color:#b6bec7}.gate-footer a:not(.gate-logo){color:#d7dce3;font-size:13px}.prototype-header:before,.course-header:before{display:none}.gate-header,.library-header,.course-header,.prototype-header{height:var(--header-height);min-height:var(--header-height);border-bottom:1px solid var(--line);box-shadow:none;background:#fff;padding-block:0}.gate-header{grid-template-columns:auto minmax(0,1fr) auto;gap:24px;padding-inline:20px 190px!important}:is(body:has(.global-account-badge) main>.library-header,body:has(.global-account-badge) main>.course-header,body:has(.global-account-badge) main>.prototype-header){padding:0 190px 0 20px}.library-header{grid-template-columns:auto minmax(0,1fr) auto;gap:24px}.gate-logo,.brand{font-weight:800;line-height:1.2;font-size:40px!important}.global-account-badge{right:calc(max(var(--page-gutter), (100vw - var(--content-max))/2) + 20px);top:9px}.library-instruments,.instrument-strip{background:#fff;padding:14px 20px}.library-instruments a,.instrument-strip a{font-size:14px}.library-page .instrument-curriculum-map{width:100%;margin:24px 0 16px}.library-page .video-library-actions,.library-page #node-videos,.library-page .video-browser-grid{width:100%;max-width:none}.video-browser-grid{gap:28px 20px}.home-group-grid{gap:28px 20px!important}.home-instrument-group>header span{padding:0;font-size:18px;font-weight:700;line-height:1.4}.home-instrument-group>header>a{font-size:14px}.video-card-copy h2,.gate-all-videos .video-card-copy h2{margin-bottom:4px;font-size:16px;line-height:24px}.video-card-copy p{font-size:14px;line-height:20px}.video-card-copy small{font-size:12px;line-height:18px}.learning-page .learning-title{box-shadow:none;margin-top:20px;padding:16px 20px}.learning-page .learning-title h1{letter-spacing:-.035em;font-size:28px;line-height:36px}.learning-grid{margin-top:20px}.song-copy-feedback-layout,.uploaded-youtube-layout{grid-template-columns:minmax(0,1fr) 360px;gap:24px}.learning-page .lesson-column{gap:16px}.learning-page .lesson-meta-row{margin-bottom:6px}.learning-page .lesson-meta-row .curriculum-position-button{max-width:100%;font-size:12px;line-height:18px}.learning-page .learning-title .eyebrow{letter-spacing:.08em;font-size:12px}.uploaded-watch-page .uploaded-format-summary,.uploaded-watch-page .compact-mission-box{box-shadow:none;border-radius:12px;padding:14px 16px}.uploaded-watch-page .compact-mission-box .primary{align-self:center;min-height:40px;padding:8px 14px}.instructor-other-videos{box-shadow:none;border-radius:12px;padding:16px}.lesson-feedback-sidebar>.reference-video-panel{box-shadow:none;margin-bottom:16px}.prototype-page .hub-hero.compact{box-shadow:none;margin-top:20px;padding:24px 20px}.prototype-page .hub-hero h1{font-size:28px;line-height:36px}.prototype-page .hub-section,.prototype-page .my-video-section{box-shadow:none;border-radius:12px}.my-video-section.studio-list .my-video-grid h3{font-size:16px;line-height:24px}.video-upload-entry{align-items:center;min-height:40px;font-size:14px;display:inline-flex}@media (max-width:1000px){.song-copy-feedback-layout,.uploaded-youtube-layout{grid-template-columns:minmax(0,1fr)}.library-header nav{display:none}.library-header{grid-template-columns:auto minmax(0,1fr)}.gate-header{gap:18px}}@media (max-width:720px){:root{--page-gutter:20px;--header-height:65px}.global-account-badge{right:calc(var(--page-gutter) + 12px);top:4.5px}.gate-header{grid-template-columns:1fr;padding-inline:12px 170px!important}.library-header,.course-header,.prototype-header{padding-inline:12px 170px!important}.library-header{grid-template-columns:1fr}.library-search{display:none}.course-header>a:last-child{text-overflow:ellipsis;white-space:nowrap;max-width:80px;font-size:12px;overflow:hidden}.prototype-header nav{display:none}.gate-page>.gate-hero{margin-top:16px}.learning-page .learning-title{padding:14px 16px}.learning-page .learning-title h1{font-size:24px;line-height:32px}.library-instruments,.instrument-strip{padding-inline:12px}.video-browser-grid,.home-group-grid{gap:22px 16px!important}.home-instrument-group>header span{font-size:16px}.instructor-other-videos a{grid-template-columns:120px minmax(0,1fr)}}@media (max-width:420px){:root{--page-gutter:16px}.global-account-badge{min-width:130px}.global-account-badge .gate-account{gap:8px}.global-account-badge .gate-account a{padding-inline:10px}}
.policy-page{color:#202733;width:calc(100% - 40px);max-width:1000px;margin:auto;padding-bottom:60px}.policy-page>header{justify-content:space-between;align-items:center;min-height:90px;padding-right:180px;display:flex}.policy-page a{color:#a63d25;text-decoration:none}.policy-page article{background:#fff;border:1px solid #e0e4e9;border-radius:14px;padding:32px}.policy-page h1{font-size:30px}.policy-version{color:#626b77;font-size:13px}.policy-draft{background:#fff4e6;border:1px solid #f1d2a4;border-radius:8px;padding:16px;font-size:14px;line-height:1.7}.policy-page nav{gap:8px;margin:24px 0;display:grid}.policy-page nav a{font-size:14px}.policy-page section{margin-top:32px;scroll-margin-top:24px}.policy-page h2{font-size:20px}.policy-page section p{word-break:keep-all;font-size:16px;line-height:1.8}.policy-page footer{border-top:1px solid #e0e4e9;gap:20px;margin-top:32px;padding-top:24px;display:flex}@media (max-width:600px){.policy-page{width:calc(100% - 32px)}.policy-page article{padding:20px}.policy-page>header{padding-right:140px}.policy-page>header>a:last-child{display:none}}
