:root{--ink:#11131a;--muted:#737b8c;--line:#e3e6ec;--soft:#f5f6f8;--paper:#fff;--red:#e8344e;--red-soft:#fff0f3;--nav:#181b24}*{box-sizing:border-box}.mentor-login{background:radial-gradient(circle at 15% 14%,#ffe4e9 0,#0000 28%),#f7f7f8;place-items:center;min-height:100vh;padding:24px;display:grid}.mentor-login section{border:1px solid var(--line);background:#fff;border-radius:20px;width:min(440px,100%);padding:42px;box-shadow:0 20px 60px #17192014}.mentor-login span,.mentor-main header span,.student-title span{letter-spacing:.08em;color:var(--red);font-size:11px;font-weight:800}.mentor-login h1{letter-spacing:-.05em;margin:10px 0;font-size:30px}.mentor-login p{color:var(--muted);font-size:14px;line-height:1.65}.mentor-login form{gap:8px;margin-top:25px;display:grid}.mentor-login input,.note-form input,.note-form textarea{border:1px solid var(--line);font:inherit;background:#fff;border-radius:9px;outline:0;padding:12px}.mentor-login input:focus,.note-form input:focus,.note-form textarea:focus{border-color:var(--red)}.mentor-login button,.note-form button{background:var(--ink);color:#fff;font:inherit;border:0;border-radius:9px;padding:12px;font-size:13px;font-weight:800}.mentor-app{min-height:100vh;color:var(--ink);background:#f3f4f7;grid-template-columns:245px minmax(0,1fr);display:grid}.mentor-side{background:var(--nav);color:#fff;flex-direction:column;padding:28px 16px;display:flex}.mentor-brand{padding:2px 10px 36px}.mentor-brand img{object-fit:contain;object-position:left;width:auto;max-width:180px;height:48px;margin-bottom:18px;display:block}.mentor-brand span{color:#929bab;letter-spacing:.07em;font-size:10px;font-weight:800;display:block}.mentor-brand strong{margin-top:8px;font-size:19px;display:block}.mentor-profile{background:#202530;border:1px solid #393f4b;border-radius:11px;padding:14px}.mentor-profile small,.mentor-profile b{display:block}.mentor-profile small{color:#9fa8b9;font-size:11px}.mentor-profile b{margin-top:5px;font-size:14px}.mentor-side nav{gap:3px;margin-top:28px;display:grid}.mentor-side nav button{color:#bbc2cf;text-align:left;font:inherit;background:0 0;border:0;border-radius:8px;justify-content:space-between;padding:11px 12px;font-size:13px;font-weight:700;display:flex}.mentor-side nav button.active,.mentor-side nav button:hover{color:#fff;background:#2b303b}.mentor-side nav i{background:#3a404c;border-radius:99px;padding:1px 6px;font-size:10px;font-style:normal}.mentor-scope{color:#abb3c2;border:1px solid #363d49;border-radius:10px;margin-top:auto;padding:13px;font-size:11px;line-height:1.6}.mentor-main{width:100%;max-width:1380px;margin:0 auto;padding:35px clamp(22px,4vw,62px) 70px}.mentor-main header,.student-title{justify-content:space-between;align-items:end;gap:20px;margin-bottom:30px;display:flex}.mentor-main h1,.student-title h1{letter-spacing:-.055em;margin:7px 0 0;font-size:34px}.mentor-main header h1{margin-top:7px}.outline,.schedule-btn,.back{border:1px solid var(--line);font:inherit;background:#fff;border-radius:8px;padding:10px 12px;font-size:12px;font-weight:800}.mentor-grid{grid-template-columns:1.15fr .85fr;gap:18px;display:grid}.mentor-card{background:var(--paper);border:1px solid var(--line);border-radius:15px;overflow:hidden}.card-head{justify-content:space-between;align-items:start;gap:12px;padding:21px 23px 17px;display:flex}.card-head h2{letter-spacing:-.035em;margin:0;font-size:18px}.card-head p{color:var(--muted);margin:5px 0 0;font-size:12px;line-height:1.55}.card-head>b{background:var(--red-soft);color:var(--red);border-radius:99px;padding:7px 9px;font-size:11px}.mentor-empty{text-align:center;border-top:1px solid var(--line);padding:65px 28px}.mentor-empty strong{font-size:14px}.mentor-empty p{max-width:300px;color:var(--muted);margin:8px auto 0;font-size:12px;line-height:1.65}.mentor-empty.compact{padding:63px 28px}.student-list{border-top:1px solid var(--line)}.student-list button{border:0;border-bottom:1px solid var(--line);text-align:left;background:#fff;align-items:center;gap:11px;width:100%;padding:15px 20px;display:flex}.student-list button>span{background:var(--red-soft);width:30px;height:30px;color:var(--red);border-radius:50%;place-items:center;font-size:12px;font-weight:800;display:grid}.student-list b,.student-list small{display:block}.student-list b{font-size:13px}.student-list small{color:var(--muted);margin-top:3px;font-size:11px}.student-list i{color:var(--muted);margin-left:auto;font-style:normal}.back{color:var(--muted);margin-bottom:22px}.student-title p{color:var(--muted);margin:5px 0 0;font-size:13px}.student-work-grid{grid-template-columns:1.2fr .8fr;gap:18px;display:grid}.record-placeholder{border-top:1px solid var(--line);min-height:170px;padding:28px 23px}.record-placeholder b{font-size:13px}.record-placeholder p{color:var(--muted);font-size:12px;line-height:1.65}.schedule-btn{width:calc(100% - 46px);margin:0 23px 23px}.notes{margin-top:18px}.note-form{border-top:1px solid var(--line);background:#fbfcfd;grid-template-columns:1fr 220px auto;gap:8px;padding:17px 23px;display:grid}.note-form textarea{resize:vertical;grid-row:span 2;min-height:72px}.note-form button{grid-column:2/4}.note-entry{border-top:1px solid var(--line);padding:17px 23px}.note-entry span{color:var(--red);font-size:11px;font-weight:800}.note-entry p{margin:7px 0;font-size:13px;line-height:1.65}.note-entry small{color:var(--muted);font-size:12px}.announcement-form{border-top:1px solid var(--line);background:#fbfcfd;gap:9px;padding:20px 23px;display:grid}.announcement-form label{color:var(--muted);font-size:12px;font-weight:700}.announcement-form label b{color:var(--ink);margin-left:7px}.announcement-form input,.announcement-form textarea{border:1px solid var(--line);width:100%;font:inherit;border-radius:8px;outline:0;padding:11px;font-size:13px}.announcement-form textarea{resize:vertical;min-height:130px;line-height:1.6}.announcement-form button{background:var(--ink);color:#fff;font:inherit;border:0;border-radius:8px;justify-self:end;padding:11px 13px;font-size:12px;font-weight:800}.announcement-form button:disabled{opacity:.45;cursor:not-allowed}.mentor-announcement-list article{border-top:1px solid var(--line);padding:18px 23px}.mentor-announcement-list span,.mentor-announcement-list b{display:block}.mentor-announcement-list span{color:var(--green);font-size:10px;font-weight:800}.mentor-announcement-list b{margin-top:6px;font-size:14px}.mentor-announcement-list p{color:var(--muted);margin:7px 0 0;font-size:12px;line-height:1.6}@media (max-width:850px){.mentor-app{display:block}.mentor-side{display:none}.mentor-main{padding:24px 16px 55px}.mentor-main header,.student-title{display:block}.mentor-main header .outline,.student-title .outline{margin-top:15px}.mentor-grid,.student-work-grid,.note-form{grid-template-columns:1fr}.note-form textarea{grid-row:auto}.note-form button{grid-column:auto}}