/* The signed-in space shares the landing page's quiet, rounded visual language. */
.study-space{--study-ink:#25262a;--study-muted:#747b85;--study-line:#e6e8eb;background:#f8f9fa;color:var(--study-ink);padding:35px 0 60px;min-height:calc(100vh - 72px);}
.study-space .study-shell{max-width:1240px;margin:0 auto;padding:0 32px;}
.study-space button,.study-space input,.study-space textarea,.study-space select{font:inherit;}
.study-space button{touch-action:manipulation;}
.study-space button:disabled,.study-space input:disabled,.study-space textarea:disabled,.study-space select:disabled{cursor:not-allowed;opacity:.48;}
.study-space :is(button,input,textarea,select):focus-visible{outline:3px solid #8caeb3;outline-offset:4px;}
.study-space .study-topline,.study-space .study-top-actions,.study-space .study-heading,.study-space .study-calendar-top,.study-space .study-week-actions{display:flex;align-items:center;}
.study-space .study-topline{justify-content:space-between;gap:20px;}
.study-space .study-eyebrow{color:#737a82;font-size:12px;font-weight:550;letter-spacing:.015em;}
.study-space .study-top-actions{gap:20px;}
.study-space .study-text-button{border:0;background:none;padding:7px 0;color:#737a82;font-size:12px;line-height:1.4;white-space:nowrap;}
.study-space .study-text-button:hover{color:var(--study-ink);text-decoration:underline;text-underline-offset:4px;}
.study-space .study-text-button span{margin-left:3px;}
.study-space .study-heading{justify-content:space-between;gap:28px;margin:31px 0 34px;}
.study-space .study-greeting{font-size:14px;line-height:1.6;color:#757b83;margin-bottom:10px;}
.study-space h1{font-size:40px;line-height:1.3;letter-spacing:-.04em;font-weight:780;}
.study-space .study-mobile-break{display:none;}
.study-space .study-heading-note{font-size:13px;line-height:1.9;color:#8a9099;text-align:right;}
.study-space .study-tabs{display:flex;gap:27px;border-bottom:1px solid #e3e6e9;margin:26px 0 29px;overflow-x:auto;scrollbar-width:thin;}
.study-space .study-tab{flex:0 0 auto;position:relative;background:none;border:0;border-bottom:2px solid transparent;padding:13px 1px 14px;font-size:14px;font-weight:550;line-height:1.5;color:#939aa3;white-space:nowrap;}
.study-space .study-tab:hover{color:#4e5862;}
.study-space .study-tab[aria-pressed="true"]{color:#272d33;border-bottom-color:#292f36;font-weight:700;}
.study-space .study-tab:focus-visible{outline-offset:-3px;border-radius:3px;}
.study-space .study-calendar-top{justify-content:space-between;margin-bottom:15px;gap:16px;}
.study-space .study-month{font-size:15px;font-weight:650;letter-spacing:-.02em;}
.study-space .study-week-actions{gap:25px;}
.study-space .study-week-button{display:inline-flex;align-items:center;gap:9px;background:none;border:0;color:#45494f;font-weight:650;font-size:13px;padding:4px 0;min-height:36px;}
.study-space .study-week-button span{font-size:25px;line-height:1;}
.study-space .study-days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;padding:10px;background:#eff1f3;border-radius:20px;}
.study-space .study-day{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;position:relative;border:1px solid transparent;border-radius:14px;background:transparent;color:#747b84;min-height:103px;padding:12px 8px;line-height:1.4;}
.study-space .study-day:hover{background:#ffffff87;}
.study-space .study-day[aria-pressed="true"],.study-space .study-day.is-selected,.study-space .study-day[aria-selected="true"]{background:#fff;color:#25292e;box-shadow:0 4px 11px #2431400b;border-color:#fff;}
.study-space .study-day-name{font-size:13px;font-weight:550;}
.study-space .study-day-number{font-size:26px;font-weight:750;letter-spacing:-.03em;}
.study-space .study-day-marker{width:4px;height:4px;border-radius:50%;background:#86a38c;position:absolute;bottom:8px;}
.study-space .study-day.is-weekend .study-day-name{color:#657e6c;}
.study-space .study-day small{font-size:10px;}
.study-space .study-day-placeholder{height:103px;background:#ffffff36;border-radius:14px;}
.study-space .study-feedback,.study-space .study-loading{font-size:13px;color:#66726e;margin-top:15px;line-height:1.7;}
.study-space .study-feedback:empty{display:none;}
.study-space .study-loading{display:flex;align-items:center;gap:8px;}
.study-space .study-loading::before{content:"";width:7px;height:7px;background:#9faea5;border-radius:50%;}
.study-space .study-date-heading{display:flex;align-items:baseline;gap:14px;margin:34px 0 17px;}
.study-space .study-date-heading h2{font-size:19px;line-height:1.4;font-weight:700;letter-spacing:-.02em;}
.study-space .study-date-heading p{font-size:12px;color:#858b94;}
.study-space .study-grid{display:grid;grid-template-columns:1.12fr 1fr;gap:24px;align-items:start;}
.study-space .study-card{min-width:0;background:#fff;border:1px solid var(--study-line);border-radius:18px;padding:28px;}
.study-space .study-card-heading{display:flex;align-items:center;gap:12px;margin-bottom:24px;}
.study-space .study-card-icon{width:40px;height:40px;flex:0 0 40px;background:#f5f6f7;display:grid;place-items:center;border-radius:11px;color:#717780;}
.study-space .study-card-icon svg{width:22px;height:22px;}
.study-space .study-card-heading h3{font-size:21px;line-height:1.4;font-weight:730;letter-spacing:-.025em;}
.study-space .study-card-heading p{font-size:12px;color:var(--study-muted);margin-top:3px;line-height:1.5;}
.study-space .study-optional{margin-left:auto;align-self:flex-start;white-space:nowrap;background:#f5f6f7;border-radius:5px;color:#858b92;padding:3px 7px;font-size:10px;}
.study-space .planner-upload{display:flex;min-height:239px;position:relative;border:1px dashed #d8dce0;border-radius:12px;overflow:hidden;align-items:center;justify-content:center;flex-direction:column;background:#fafbfc;cursor:pointer;}
.study-space .planner-upload:hover{border-color:#9ca4ad;background:#f7f9fa;}
.study-space .planner-upload:focus-within{outline:3px solid #8caeb3;outline-offset:4px;}
.study-space .planner-upload input{position:absolute;inset:0;opacity:0;width:100%;height:100%;z-index:2;cursor:pointer;}
.study-space .planner-upload input:disabled{cursor:not-allowed;}
.study-space .planner-empty{display:flex;align-items:center;justify-content:center;flex-direction:column;padding:27px 12px 14px;text-align:center;pointer-events:none;}
.study-space .planner-upload-icon{width:45px;height:45px;display:grid;place-items:center;margin-bottom:12px;color:#929aa5;}
.study-space .planner-upload-icon svg{width:34px;height:34px;}
.study-space .planner-empty strong{font-size:15px;font-weight:650;}
.study-space .planner-empty>span:last-child{font-size:11px;line-height:1.7;color:#9097a0;margin-top:6px;}
.study-space .planner-upload-change{display:flex;align-items:center;justify-content:center;gap:12px;font-size:11px;color:#767e88;padding:8px 12px 16px;pointer-events:none;}
.study-space .planner-upload-change span{font-size:15px;}
.study-space .planner-preview{object-fit:contain;width:100%;max-height:350px;padding:12px 12px 0;}
.study-space .planner-file-meta{display:flex;gap:12px;justify-content:space-between;font-size:10px;color:#9299a2;margin:8px 1px 21px;}
.study-space #planner-filename{max-width:56%;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;text-align:right;}
.study-space .study-field{min-width:0;}
.study-space .study-field label{display:block;color:#525960;font-size:12px;font-weight:600;margin-bottom:8px;}
.study-space .study-field label span{font-size:10px;color:#9299a2;margin-left:5px;font-weight:400;}
.study-space textarea,.study-space select,.study-space input[type="text"]{width:100%;min-width:0;border:1px solid #e0e3e7;border-radius:8px;background:#fff;color:#33383e;font-size:13px;}
.study-space input[type="text"]{height:44px;padding:0 12px;}
.study-space input[type="text"]::placeholder{color:#9ca2aa;}
.study-space .planner-nickname-field{margin-bottom:20px;}
.study-space .planner-share-setting{margin-top:17px;padding:13px 14px;background:#f7f9f8;border-radius:8px;}
.study-space .planner-share-label{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:#53655b;width:fit-content;cursor:pointer;}
.study-space .planner-share-label input{width:16px;height:16px;margin:0;accent-color:#5f7969;}
.study-space #planner-share-help{color:#88948c;font-size:10px;line-height:1.7;margin-top:7px;}
.study-space textarea{resize:vertical;min-height:91px;max-height:300px;line-height:1.7;padding:12px;}
.study-space textarea::placeholder{color:#9ca2aa;}
.study-space select{height:47px;padding:0 12px;}
.study-space .planner-actions{display:flex;align-items:center;gap:18px;margin-top:18px;}
.study-space .study-primary-button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:44px;padding:12px 18px;border:0;border-radius:8px;background:#28292d;color:#fff;font-weight:600;font-size:13px;line-height:1.5;}
.study-space .study-primary-button:hover:not(:disabled){background:#45464b;}
.study-space .study-primary-button span{font-size:16px;font-weight:400;}
.study-space .study-delete-button{font-size:11px;color:#8c777d;margin-left:auto;}
.study-space .study-status{font-size:12px;line-height:1.7;color:#5c7869;margin-top:12px;overflow-wrap:anywhere;}
.study-space .study-status:empty{display:none;}
.study-space .study-status[data-state="error"],.study-space .study-status.is-error,.study-space .study-feedback[data-state="error"]{color:#a55161;}
.study-space .study-private-note{display:flex;align-items:flex-start;gap:6px;font-size:10px;line-height:1.7;color:#9097a0;margin-top:19px;}
.study-space .study-private-note svg{width:12px;height:14px;flex:0 0 12px;margin-top:1px;}
.study-space .planner-history-section,.study-space .booking-list-section{margin-top:25px;border-top:1px solid #edf0f2;padding-top:20px;}
.study-space h4{font-size:12px;font-weight:650;line-height:1.5;margin:0 0 12px;color:#666e77;}
.study-space .planner-history,.study-space .booking-list{padding:0;margin:0;list-style:none;}
.study-space .study-list-empty{font-size:12px;color:#969da6;line-height:1.8;padding:3px 0 1px;}
.study-space .planner-history{display:flex;gap:7px;flex-wrap:wrap;}
.study-space .planner-history-item{border:1px solid #e9ecef;background:#f8f9fa;border-radius:6px;line-height:1.5;font-size:11px;padding:6px 9px;color:#747c86;}
.study-space .planner-history-item:hover{color:#25292e;border-color:#cbd2d8;}
.study-space .planner-history-item[aria-current="date"]{background:#e9efeb;border-color:#d9e3dc;color:#4f6b59;}
.study-space .booking-session{border-radius:11px;background:#f7f8f9;padding:19px 20px;margin-bottom:21px;}
.study-space .booking-session-label{display:flex;align-items:center;gap:6px;font-size:11px;color:#7d858d;}
.study-space .booking-session-label>span{width:5px;height:5px;border-radius:50%;background:#8ba48f;}
.study-space .booking-session-time{font-size:17px;font-weight:500;margin-top:9px;letter-spacing:-.025em;}
.study-space .booking-session-time strong{font-weight:700;margin-left:9px;}
.study-space .booking-session-location{font-size:11px;color:#9299a1;margin-top:5px;}
.study-space .booking-weekday-note{font-size:12px;line-height:1.8;padding:14px 15px;border-radius:8px;background:#f3f6f4;color:#738077;margin-bottom:19px;}
.study-space .booking-date-label{font-size:13px;font-weight:650;color:#555d65;margin-bottom:15px;}
.study-space .booking-time-fields{display:grid;grid-template-columns:1fr 12px 1fr;gap:10px;align-items:end;}
.study-space .booking-time-dash{font-size:16px;color:#a7adb5;align-self:end;line-height:47px;text-align:center;}
.study-space .booking-time-help{font-size:10px;color:#9299a3;margin-top:9px;}
.study-space .booking-form .study-primary-button{width:100%;margin-top:22px;justify-content:space-between;padding-inline:18px;}
.study-space .booking-payment-note{font-size:10px;line-height:1.7;color:#969da5;margin-top:13px;}
.study-space .booking-list{display:grid;gap:10px;}
.study-space .booking-item{border:1px solid #e5e9e6;border-radius:8px;background:#fafcfb;padding:12px 14px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.study-space .booking-item-title{font-size:13px;font-weight:650;line-height:1.5;color:#485b50;}
.study-space .booking-item-meta{font-size:11px;line-height:1.7;color:#88928b;}
.study-space .booking-item .study-text-button,.study-space .booking-item>button{margin-left:auto;font-size:11px;}
.study-space .study-bottom-note{text-align:center;color:#a0a6ae;font-size:11px;line-height:1.8;margin-top:30px;}

@media(max-width:1000px){
  .study-space .study-shell{padding-inline:24px;}
  .study-space .study-grid{gap:18px;grid-template-columns:1.08fr 1fr;}
  .study-space .study-card{padding:22px;}
  .study-space .study-card-heading{gap:9px;}
  .study-space .study-card-heading h3{font-size:19px;}
  .study-space .study-card-heading p{font-size:11px;}
  .study-space .study-optional{font-size:9px;padding:3px 5px;}
}
@media(max-width:767px){
  .study-space{padding:23px 0 38px;}
  .study-space .study-shell{padding-inline:20px;}
  .study-space .study-topline{gap:9px;align-items:flex-start;}
  .study-space .study-eyebrow{font-size:10px;padding-top:7px;}
  .study-space .study-top-actions{gap:12px;}
  .study-space .study-text-button{font-size:11px;}
  .study-space .study-heading{margin:25px 0 28px;}
  .study-space h1{font-size:31px;line-height:1.4;}
  .study-space .study-mobile-break{display:initial;}
  .study-space .study-greeting{font-size:12px;margin-bottom:8px;}
  .study-space .study-heading-note{display:none;}
  .study-space .study-tabs{gap:21px;margin-bottom:22px;}
  .study-space .study-tab{font-size:12px;padding-block:10px 12px;}
  .study-space .study-month{font-size:13px;}
  .study-space .study-week-actions{gap:16px;}
  .study-space .study-week-button{font-size:11px;gap:5px;}
  .study-space .study-week-button span{font-size:21px;}
  .study-space .study-calendar-top{margin-bottom:10px;}
  .study-space .study-days{padding:7px;gap:5px;border-radius:14px;grid-template-columns:repeat(7,minmax(51px,1fr));overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:#d7dce1 transparent;}
  .study-space .study-day{min-height:85px;padding:10px 5px;border-radius:10px;gap:7px;scroll-snap-align:start;}
  .study-space .study-day-name{font-size:11px;}
  .study-space .study-day-number{font-size:22px;}
  .study-space .study-day-marker{bottom:6px;}
  .study-space .study-day-placeholder{height:85px;border-radius:10px;}
  .study-space .study-date-heading{display:block;margin:27px 0 15px;}
  .study-space .study-date-heading h2{font-size:17px;}
  .study-space .study-date-heading p{font-size:11px;margin-top:5px;}
  .study-space .study-grid{grid-template-columns:minmax(0,1fr);gap:18px;}
  .study-space .study-card{padding:22px 20px;border-radius:15px;}
  .study-space .study-card-heading{gap:10px;margin-bottom:20px;}
  .study-space .study-card-heading h3{font-size:20px;}
  .study-space .study-card-icon{width:36px;height:36px;flex-basis:36px;border-radius:9px;}
  .study-space .study-card-icon svg{width:21px;height:21px;}
  .study-space .study-optional{font-size:9px;}
  .study-space .planner-upload{min-height:215px;}
  .study-space .planner-file-meta{font-size:9px;gap:6px;margin-bottom:19px;}
  .study-space .planner-empty>span:last-child{font-size:10px;}
  .study-space textarea,.study-space select,.study-space input[type="text"]{font-size:16px;}
  .study-space textarea{min-height:101px;font-size:16px;}
  .study-space textarea::placeholder{font-size:12px;}
  .study-space .planner-actions{gap:14px;}
  .study-space .planner-actions .study-primary-button{flex:1;justify-content:space-between;font-size:12px;gap:10px;}
  .study-space .study-delete-button{font-size:10px;}
  .study-space .study-private-note{font-size:10px;}
  .study-space .booking-session{padding:18px;}
  .study-space .booking-session-time{font-size:17px;}
  .study-space .booking-time-help,.study-space .booking-payment-note{font-size:10px;}
  .study-space .study-bottom-note{font-size:10px;padding-inline:14px;margin-top:25px;}
}
@media(max-width:359px){
  .study-space .study-shell{padding-inline:16px;}
  .study-space .study-card{padding:20px 16px;}
  .study-space .study-card-heading{gap:8px;}
  .study-space .study-card-heading h3{font-size:18px;}
  .study-space .study-card-heading p{font-size:10px;}
  .study-space .study-optional{display:none;}
  .study-space .study-top-actions{gap:9px;}
  .study-space .study-eyebrow{font-size:9px;}
  .study-space h1{font-size:28px;}
}
@media(prefers-reduced-motion:reduce){
  .study-space *{scroll-behavior:auto!important;transition:none!important;animation:none!important;}
}

/* Shared account surfaces stay separate from the public landing page. */
.study-is-open .desktop-nav,.study-is-open .nav-actions>a,.study-is-open .menu-toggle,.study-is-open .mobile-menu,.study-is-open .mobile-join{display:none!important}
.study-is-open .nav-actions{margin-left:auto}
.study-space .study-grid.planner-only{grid-template-columns:minmax(0,760px);justify-content:center}
.study-space .shared-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}
.study-space .shared-head h2{font-size:28px;margin:0 0 10px}.study-space .shared-head p{font-size:14px;color:#777c85;line-height:1.7}
.study-space .shared-head label{display:grid;gap:8px;font-size:12px;color:#6a7079}.study-space .shared-head input{padding:12px;border:1px solid #dce0e5;border-radius:10px;background:#fff;font:inherit;color:#20242a;min-height:44px}
.study-space .shared-planners{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:24px 0}
.study-space .shared-planner-card{padding:20px;border:1px solid #e3e5e9;border-radius:16px;background:#fff;overflow:hidden}
.study-space .shared-planner-head{display:flex;justify-content:space-between;gap:12px;align-items:baseline;margin-bottom:16px}.study-space .shared-planner-head strong{font-size:15px;overflow-wrap:anywhere}.study-space .shared-planner-head span{font-size:11px;white-space:nowrap;color:#7e8590}
.study-space .shared-planner-card img{display:block;width:100%;height:auto;border-radius:8px}.study-space .shared-note{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.8;margin-top:16px;color:#4d535d}.study-space .shared-own{display:inline-block;font-size:11px;color:#777;margin-top:14px}.study-space .shared-image-status{font-size:12px;color:#777}
.study-space .study-secondary-button{padding:12px 22px;border:1px solid #dce0e5;border-radius:10px;background:#fff;font:inherit;cursor:pointer}
.study-space .study-status.is-error,.study-space .study-feedback.is-error{color:#ad324c}.study-space [hidden]{display:none!important}
@media(max-width:900px){.study-space .shared-planners{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.study-space .shared-head{align-items:stretch;flex-direction:column;gap:18px}.study-space .shared-head h2{font-size:24px}.study-space .shared-planners{grid-template-columns:1fr}.study-space .shared-head input{width:100%}.study-space .shared-head label{align-self:flex-start}}

/* Mentor / operator panels */
.study-space .visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.study-space .mentor-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap;margin-bottom:18px}.study-space .mentor-head h2{font-size:28px;letter-spacing:-1.2px;margin:10px 0 8px}.study-space .mentor-head p:last-child{color:#7b828a;font-size:14px;line-height:1.7}
.study-space .mentor-date{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.study-space .mentor-date input{min-height:40px;padding:8px 10px;border:1px solid #dce0e5;border-radius:9px;font:inherit;font-size:14px}
.study-space .mentor-summary{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 22px}.study-space .mentor-summary span{font-size:12px;font-weight:600;color:#4f5d55;background:#eef3ef;border-radius:20px;padding:6px 12px}
.study-space .mentor-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:24px;align-items:start}
.study-space .mentor-roster,.study-space .mentor-feed{background:#fff;border:1px solid #e1e4e8;border-radius:20px;padding:22px}.study-space .mentor-roster h3,.study-space .mentor-feed h3{font-size:16px;margin:0 0 6px}
.study-space .mentor-roster-list{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:4px;max-height:640px;overflow:auto}
.study-space .mentor-roster-item{display:flex;gap:10px;align-items:flex-start;padding:9px 8px;border-radius:9px;color:#8a9097}.study-space .mentor-roster-item.is-submitted{color:#2d3a33;background:#f4f8f5}.study-space .mentor-roster-item strong{display:block;font-size:14px;overflow-wrap:anywhere}.study-space .mentor-roster-meta{display:block;font-size:11px;color:#8a9097;line-height:1.6}.study-space .mentor-mark{flex-shrink:0;width:20px;text-align:center;font-weight:700;color:#5b8a6b}
.study-space .mentor-feed .shared-planners{margin-top:14px}.study-space .mentor-private{color:#8d6b3d}
.study-space .admin-list{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:10px}.study-space .admin-item{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;padding:16px 18px;background:#fff;border:1px solid #e1e4e8;border-radius:14px}.study-space .admin-item.is-pending{border-color:#c9d9cf;background:#f6faf7}.study-space .admin-item strong{display:block;font-size:15px}.study-space .admin-actions{display:flex;gap:10px;align-items:center}.study-space .admin-actions .study-primary-button{padding:9px 16px}
.study-space .study-tab[hidden]{display:none}
@media (max-width:860px){.study-space .mentor-layout{grid-template-columns:1fr}.study-space .mentor-roster-list{max-height:320px}}
.study-space .mentor-feed .shared-planners{grid-template-columns:repeat(2,minmax(0,1fr));margin:14px 0 0}.study-space .mentor-feed .shared-planner-head{flex-wrap:wrap;gap:4px 12px}.study-space .mentor-feed .shared-planner-head strong{min-width:0;word-break:keep-all;overflow-wrap:anywhere}.study-space .mentor-feed .shared-planner-head span{white-space:normal}
@media (max-width:1100px){.study-space .mentor-feed .shared-planners{grid-template-columns:1fr}}
.study-space .mentor-filter{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#4f5d55;margin-left:auto;cursor:pointer}.study-space .mentor-filter input{accent-color:#3f6b57}
.study-space .mentor-roster-item.is-mine{box-shadow:inset 3px 0 0 #5b8a6b}.study-space .mentor-mine-badge,.study-space .mentor-other-badge{display:inline-block;font-size:10px;font-weight:700;border-radius:20px;padding:1px 7px;margin-left:6px;vertical-align:middle}.study-space .mentor-mine-badge{color:#3f6b57;background:#e4f0e8}.study-space .mentor-other-badge{color:#7a7f87;background:#eef0f2;font-weight:600}
.study-space .admin-section{margin-top:26px}.study-space .admin-section h3{font-size:17px;margin:0 0 10px}.study-space .admin-section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.study-space .admin-filters{display:flex;gap:4px;padding:4px;background:#f0f2f4;border-radius:10px}.study-space .admin-filters button{border:0;background:transparent;border-radius:7px;padding:7px 12px;font-size:12px;color:#7a7f87;cursor:pointer}.study-space .admin-filters button[aria-pressed="true"]{background:#fff;color:#272d33;font-weight:700;box-shadow:0 1px 4px #1717210b}
.study-space .admin-table-wrap{overflow-x:auto;margin-top:12px;border:1px solid #e1e4e8;border-radius:16px;background:#fff}.study-space .admin-table{width:100%;border-collapse:collapse;font-size:13px;min-width:760px}.study-space .admin-table th{text-align:left;font-size:11px;letter-spacing:.04em;color:#8a9097;font-weight:600;padding:12px 14px;border-bottom:1px solid #e9ebee;white-space:nowrap}.study-space .admin-table td{padding:10px 14px;border-bottom:1px solid #f0f2f4;vertical-align:middle}.study-space .admin-table tr:last-child td{border-bottom:0}.study-space .admin-row.is-mentor td{background:#fafbfa}
.study-space .admin-name{font-weight:650;white-space:nowrap}.study-space .admin-email{color:#6f757d;overflow-wrap:anywhere;font-size:12px}
.study-space .admin-select,.study-space .admin-note{font:inherit;font-size:13px;padding:7px 9px;border:1px solid #dce0e5;border-radius:8px;background:#fff;min-height:36px}.study-space .admin-note{width:180px;max-width:100%}.study-space .admin-paid{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;cursor:pointer}.study-space .admin-paid input{accent-color:#3f6b57}.study-space .admin-save{padding:7px 14px;font-size:12px}
.study-space .ms-layout{grid-template-columns:340px minmax(0,1fr)}.study-space .ms-form .study-field{margin-top:12px}.study-space .ms-form label span{color:#9aa0a7;font-weight:400;font-size:11px}.study-space .ms-form select,.study-space .ms-form input{width:100%;min-height:42px;padding:9px 11px;border:1px solid #dce0e5;border-radius:9px;font:inherit;font-size:14px;background:#fff}.study-space .ms-time-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.study-space .ms-form .study-primary-button{width:100%;margin-top:16px}
.study-space .ms-list{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:10px}.study-space .ms-item{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 16px;border:1px solid #e1e4e8;border-radius:14px}.study-space .ms-item.is-mine{background:#f6faf7;border-color:#c9d9cf}.study-space .ms-item.is-done,.study-space .ms-item.is-cancelled{opacity:.6}.study-space .ms-item strong{display:block;font-size:14px}
@media (max-width:860px){.study-space .ms-layout{grid-template-columns:1fr}}
.study-space .mentor-checkins{margin-top:20px;background:#fff;border:1px solid #e1e4e8;border-radius:20px;padding:22px}.study-space .mentor-checkins h3{font-size:16px;margin:0 0 6px}.study-space .mentor-checkin-list{display:grid;gap:14px;margin-top:14px}.study-space .mentor-checkin-card{padding:16px 18px;border:1px solid #e3e5e9;border-radius:16px}.study-space .mentor-checkin-rows{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:8px}.study-space .mentor-checkin-rows li{display:grid;grid-template-columns:52px minmax(0,1fr);gap:10px;padding:8px 0;border-top:1px solid #eef0f1}.study-space .mentor-checkin-rows time{font-size:12px;font-weight:650;color:#5b7864;font-variant-numeric:tabular-nums}.study-space .mentor-checkin-content{margin:0;font-size:13px;line-height:1.7;color:#3c4a41;white-space:pre-wrap;overflow-wrap:anywhere}.study-space .mentor-checkin-plan{margin:4px 0 0;font-size:12px;line-height:1.6;color:#5f7a67;white-space:pre-wrap;overflow-wrap:anywhere}
/* Study-space header: brand, tabs and account actions in one sticky bar (the landing header is hidden while the space is open). */
.study-is-open .site-header{display:none!important}
.study-space{padding-top:0}
.study-space .study-header{position:sticky;top:0;z-index:50;background:#fffffffa;border-bottom:1px solid #ededee;margin-bottom:30px}
.study-space .study-header-inner{max-width:1380px;margin:auto;min-height:72px;padding-inline:32px;display:flex;align-items:center;gap:32px}
.study-space .study-brand{display:inline-flex;align-items:center;gap:8px;flex-shrink:0;white-space:nowrap;border:0;background:none;padding:0;color:inherit;cursor:pointer;font:inherit}
.study-space .study-header .study-tabs{flex:1;min-width:0;margin:0;border-bottom:0;gap:26px;align-self:stretch;scrollbar-width:none}
.study-space .study-header .study-tabs::-webkit-scrollbar{display:none}
.study-space .study-header .study-tab{display:flex;align-items:center;padding:0 1px;font-size:14px;border-bottom:2px solid transparent;margin-bottom:-1px}
.study-space .study-header .study-top-actions{flex-shrink:0;gap:18px;margin-left:auto}
.study-space .study-header .study-text-button{font-size:13px;color:#4e5862}
@media(max-width:1000px){.study-space .study-header-inner{gap:20px;padding-inline:24px}.study-space .study-header .study-tabs{gap:20px}}
@media(max-width:767px){
  .study-space .study-header{margin-bottom:22px}
  .study-space .study-header-inner{flex-wrap:wrap;min-height:0;padding:0 16px;gap:0 12px;row-gap:0}
  .study-space .study-brand{height:56px}
  .study-space .study-header .study-top-actions{height:56px;gap:14px;align-items:center;display:flex}
  .study-space .study-header .study-tabs{order:3;flex-basis:100%;align-self:auto;height:44px;gap:18px;border-top:1px solid #f0f1f3}
  .study-space .study-header .study-tab{font-size:13px;padding:0;margin-bottom:0}
}
.study-space #study-shared-panel{margin-top:36px;padding-top:28px;border-top:1px solid #e6e8eb}.study-space #study-shared-panel .shared-head{margin-bottom:16px}.study-space #study-shared-panel h2{font-size:17px;margin:0}
.study-space #booking-date{width:100%;min-width:0}
.study-space .study-overview{display:grid;gap:14px;margin-bottom:26px}
.study-space .study-membership{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;padding:14px 18px;border-radius:14px;border:1px solid #e1e4e8;background:#fff;font-size:13px;line-height:1.6}
.study-space .study-membership strong{font-size:14px}.study-space .study-membership span{color:#5c636b;flex:1 1 240px}
.study-space .study-membership.is-paid{background:#eef6f0;border-color:#d6e5da}.study-space .study-membership.is-paid strong{color:#3f6a4a}
.study-space .study-membership.is-unpaid{background:#fbf6ea;border-color:#efe3c4}.study-space .study-membership.is-unpaid strong{color:#8a6d3b}
.study-space .study-membership-button{padding:9px 16px;font-size:13px;margin-left:auto}
.study-space .study-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.study-space .study-summary-item{background:#fff;border:1px solid #e1e4e8;border-radius:14px;padding:14px 16px;display:flex;align-items:baseline;gap:8px}
.study-space .study-summary-item strong{font-size:22px;letter-spacing:-.5px}.study-space .study-summary-item span{font-size:12px;color:#7b828a}
.study-space .study-onboarding{background:#fff;border:1px dashed #cfd6d1;border-radius:14px;padding:14px 18px}
.study-space .study-onboarding-head{display:flex;justify-content:space-between;align-items:center;font-size:13px;margin-bottom:8px}
.study-space .study-onboarding ol{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.study-space .study-onboarding li{display:flex;align-items:center;gap:10px}
.study-space .study-onboarding-mark{width:18px;text-align:center;color:#5f7a67;font-weight:700}
.study-space .study-onboarding-step{border:0;background:none;padding:4px 0;font-size:13px;color:#2d3a33;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.study-space .study-onboarding li.is-done .study-onboarding-step{color:#9aa1a8;text-decoration:line-through;cursor:default}
@media(max-width:600px){.study-space .study-summary{grid-template-columns:1fr}.study-space .study-summary-item{padding:12px 14px}.study-space .study-membership-button{margin-left:0;width:100%}}
.study-space .admin-table tr.is-new td{background:#fbf6ea}.study-space .admin-table td a{color:inherit}
.study-space .study-weekend{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;padding:14px 18px;border-radius:14px;background:#2d3a33;color:#fff;font-size:13px}.study-space .study-weekend strong{font-size:14px}.study-space .study-weekend span{color:#d9e3dc}
.study-space .booking-presets{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 6px}.study-space .booking-presets button{border:1px solid #d8dde1;background:#fff;border-radius:999px;padding:6px 12px;font:inherit;font-size:12px;color:#3c4a41;cursor:pointer}.study-space .booking-presets button:hover{background:#eef2ef}
/* Mentor comment per student per day (mentor view roster) */
.study-space .mentor-roster-item>div{min-width:0;flex:1}
.study-space .mentor-note{margin-top:6px;font-size:12px}.study-space .mentor-note summary{cursor:pointer;color:#5b8a6b;font-weight:650;list-style:none;display:inline-flex;align-items:center;gap:4px}.study-space .mentor-note summary::before{content:'＋';font-size:11px}.study-space .mentor-note[open] summary::before{content:'－'}.study-space .mentor-note.has-note summary{color:#2d3a33}.study-space .mentor-note.has-note summary::after{content:'';width:6px;height:6px;border-radius:50%;background:#5b8a6b;margin-left:2px}
.study-space .mentor-note textarea{display:block;width:100%;margin-top:6px;padding:8px 10px;border:1px solid #d9dee2;border-radius:8px;font:inherit;font-size:13px;line-height:1.5;resize:vertical;min-height:52px;color:#2d3a33;background:#fff}
.study-space .mentor-note-actions{display:flex;align-items:center;gap:8px;margin-top:6px}.study-space .mentor-note-actions .study-secondary-button{padding:5px 12px;font-size:12px;min-height:0}.study-space .mentor-note-actions .mentor-roster-meta{display:inline}
.study-space .study-mentor-note{padding:12px 16px;border-radius:14px;background:#f4f8f5;border:1px solid #dfe8e2;font-size:13px}.study-space .study-mentor-note strong{display:block;font-size:12px;color:#3f6b57;margin-bottom:4px}.study-space .study-mentor-note p{margin:0;color:#2d3a33;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}
.study-space .study-membership.is-applied{background:#eef3fb;border-color:#d3dff0}.study-space .study-membership.is-applied strong{color:#35507a}
/* Operator funnel card, overdue applications, payment-guide template */
.study-space .admin-funnel{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-top:12px}.study-space .admin-funnel-item{background:#fff;border:1px solid #e1e4e8;border-radius:12px;padding:12px 12px 10px;text-align:center}.study-space .admin-funnel-item strong{display:block;font-size:22px;letter-spacing:-.5px}.study-space .admin-funnel-item span{display:block;font-size:11px;color:#7b828a;margin-top:2px}.study-space .admin-funnel-item em{display:block;font-style:normal;font-size:11px;font-weight:650;color:#3f6a4a;margin-top:4px}
.study-space .admin-sources{margin-top:12px}.study-space .admin-sources-table td:nth-child(n+2),.study-space .admin-sources-table th:nth-child(n+2){text-align:right;width:80px}
.study-space .admin-table tr.is-overdue td{background:#fbecec}.study-space .admin-overdue{display:block;font-size:10px;font-weight:700;color:#a93f49;margin-top:2px}
.study-space .admin-template{margin-top:14px;font-size:13px}.study-space .admin-template summary{cursor:pointer;font-weight:650;color:#2d3a33}.study-space .admin-template textarea{display:block;width:100%;margin-top:8px;padding:10px 12px;border:1px solid #d9dee2;border-radius:10px;font:inherit;font-size:13px;line-height:1.6;resize:vertical;background:#fff}
.study-space .study-invite{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 16px;padding:14px 18px;border-radius:14px;background:#fff;border:1px dashed #cfdcd3;font-size:13px}.study-space .study-invite strong{display:block;font-size:14px;color:#2d3a33}.study-space .study-invite span{display:block;color:#5c636b;line-height:1.6;margin-top:2px}.study-space .study-invite>div{flex:1 1 260px}.study-space .study-invite .study-secondary-button{flex-shrink:0}
.study-space .admin-fee-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:10px 0 4px}.study-space .admin-fee-month{display:inline-flex;align-items:center;gap:6px}.study-space .admin-fee-month strong{font-size:15px;min-width:110px;text-align:center}.study-space .admin-fee-month button{padding:2px 10px;font-size:18px;line-height:1}.study-space .admin-fee{white-space:nowrap}.study-space .admin-fee strong{display:block;font-size:14px}.study-space .admin-fee .mentor-roster-meta{display:block;font-size:11px}.study-space .admin-group{width:130px}.study-space td .mentor-roster-meta+.mentor-roster-meta{display:block}