/* BA Notes. Layout: crimson hero band with white contour waves, department tabs, course grid that expands into professor rows; chat/team drawer; centered dialogs for sign-in and sharing. */
:root{
  --red:#BE1E2D; --red-deep:#981522; --red-tint:#FBECEE; --red-line:#F1D3D7;
  --bg:#FFFFFF; --surface:#FFFFFF; --surface-2:#FCF7F7; --ink:#1A1214; --muted:#6B5C5F; --hair:#ECE2E3;
  --on-red:#FFFFFF; --hero:#BE1E2D; --scrim:rgba(26,18,20,.45); --ok:#1F7A4D;
  --f-display:"Dancing Script","Brush Script MT",cursive;
  --f-body:"Poppins",system-ui,-apple-system,"Segoe UI",sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --red:#EE5462; --red-deep:#F57C87; --red-tint:#2C1518; --red-line:#432126;
  --bg:#130C0D; --surface:#1C1314; --surface-2:#181011; --ink:#F7EDEE; --muted:#BBA8AA; --hair:#332628;
  --on-red:#FFFFFF; --hero:#9E1825; --scrim:rgba(0,0,0,.6); --ok:#5CC793; color-scheme:dark}}
:root[data-theme="dark"]{
  --red:#EE5462; --red-deep:#F57C87; --red-tint:#2C1518; --red-line:#432126;
  --bg:#130C0D; --surface:#1C1314; --surface-2:#181011; --ink:#F7EDEE; --muted:#BBA8AA; --hair:#332628;
  --on-red:#FFFFFF; --hero:#9E1825; --scrim:rgba(0,0,0,.6); --ok:#5CC793; color-scheme:dark}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0}
img{max-width:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.6;overflow-x:hidden}
.wrap{max-width:1100px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
button,input,textarea{font-family:var(--f-body)}

/* ---------- hero ---------- */
.hero{background:var(--hero);color:var(--on-red);position:relative;overflow:hidden}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero .wrap{position:relative;z-index:1}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:20px}
.mark{display:flex;align-items:center;gap:12px;color:var(--on-red);text-decoration:none}
.mark b{font-weight:800;font-size:34px;line-height:1;letter-spacing:-1.5px}
.mark span{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;line-height:1.35;opacity:.9;border-left:1.5px solid rgba(255,255,255,.5);padding-left:12px}

.intro{padding-block:28px 48px;max-width:640px}
.intro h1{margin:0;line-height:1}
.intro h1 .script{display:block;font-family:var(--f-display);font-weight:700;font-size:clamp(60px,11vw,104px);line-height:1.05}
.intro h1 .sub{display:block;font-weight:800;font-style:italic;font-size:clamp(20px,3.4vw,30px);letter-spacing:-.3px;margin-top:2px}
.intro p{margin:16px 0 24px;font-size:16px;max-width:52ch;opacity:.92}
.search{display:flex;align-items:center;gap:10px;background:#FFFFFF;border-radius:14px;padding:4px 6px 4px 16px;box-shadow:0 10px 30px rgba(60,0,8,.25)}
.search svg{flex:none;color:#BE1E2D}
.search input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:#1A1214;font:500 16px var(--f-body);padding:13px 0}
.search input::placeholder{color:#7A6A6D;font-weight:400}
.search button{border:0;background:#FBECEE;color:#BE1E2D;font:600 13px var(--f-body);padding:8px 12px;border-radius:9px;cursor:pointer}
.search:focus-within{outline:3px solid rgba(255,255,255,.7);outline-offset:3px}
.hint{font-size:12px;margin-top:10px;opacity:.8}
.hint kbd{font:600 11px var(--f-body);border:1px solid rgba(255,255,255,.6);border-radius:4px;padding:0 5px}

/* ---------- tabs ---------- */
.tabs-wrap{background:var(--bg);border-bottom:1px solid var(--hair);position:sticky;top:env(safe-area-inset-top,0px);z-index:5}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg)}
.tabs{display:flex;gap:6px;overflow-x:auto;padding-block:12px;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:none;border:1.5px solid var(--hair);background:var(--surface);color:var(--ink);font:600 13px var(--f-body);padding:8px 14px;border-radius:999px;cursor:pointer;display:inline-flex;gap:8px;align-items:center}
.tab small{font-weight:500;color:var(--muted);font-variant-numeric:tabular-nums}
.tab:hover{border-color:var(--red)}
.tab:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.tab[aria-pressed="true"]{background:var(--red);border-color:var(--red);color:var(--on-red)}
.tab[aria-pressed="true"] small{color:var(--on-red);opacity:.85}

main{padding-block:20px 120px}
.meta{font-size:13px;color:var(--muted);margin:4px 0 0}
.admin-note{display:none;margin:14px 0 0;padding:12px 14px;border:1.5px dashed var(--red);border-radius:12px;background:var(--red-tint);font-size:13px}
body.admin .admin-note{display:block}

.dept{margin-top:34px}
.dept-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;border-bottom:2px solid var(--red);padding-bottom:8px;margin-bottom:14px}
.dept-head h2{margin:0;font-weight:800;font-size:22px;line-height:1.2;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px}
.dept-head h2 em{font-family:var(--f-display);font-style:normal;font-weight:700;color:var(--red);font-size:32px}
.dept-head h2 small{font-size:13px;font-weight:500;color:var(--muted)}
.dept-head > span{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:12px;align-items:start}

.course{background:var(--surface);border:1px solid var(--hair);border-radius:14px;overflow:hidden;transition:border-color .15s,box-shadow .15s}
.course:hover{border-color:var(--red-line)}
.course.open{border-color:var(--red);box-shadow:0 6px 20px rgba(190,30,45,.10)}
.course > button{all:unset;box-sizing:border-box;display:flex;align-items:center;gap:14px;width:100%;padding:14px 16px;cursor:pointer}
.course > button:focus-visible{outline:3px solid var(--red);outline-offset:-3px;border-radius:14px}
.badge{flex:none;width:62px;text-align:center;background:var(--red-tint);color:var(--red);border-radius:10px;padding:7px 4px;line-height:1.15}
.badge b{display:block;font-size:11px;font-weight:700;letter-spacing:.08em}
.badge span{display:block;font-size:16px;font-weight:800;font-variant-numeric:tabular-nums}
.ctext{flex:1;min-width:0}
.name{display:block;font-weight:600;font-size:15px;line-height:1.35}
.count{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.count .has{color:var(--ok);font-weight:600}
.chev{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;border:1.5px solid var(--red-line);color:var(--red);transition:transform .2s}
.course.open .chev{transform:rotate(180deg);background:var(--red);border-color:var(--red);color:var(--on-red)}

.profs{list-style:none;margin:0;padding:6px 16px 12px;background:var(--surface-2);border-top:1px solid var(--hair)}
.profs > li{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--hair)}
.profs > li:last-child{border-bottom:0}
.pwho{min-width:0;flex:1}
.pname{font-weight:500;font-size:14px}
.pname.all{font-weight:700;color:var(--red)}
.files{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:4px}
.files li{display:flex;align-items:center;gap:6px;min-width:0}
.files a{display:inline-flex;align-items:center;gap:6px;color:var(--red);font-size:13px;font-weight:600;text-decoration:none;min-width:0}
.files a span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.files a:hover span{text-decoration:underline}
.files a:focus-visible{outline:2px solid var(--red);outline-offset:2px;border-radius:4px}
.files svg{flex:none}
.rm{display:none;border:0;background:transparent;color:var(--muted);cursor:pointer;font:600 12px var(--f-body);padding:2px 6px;border-radius:6px}
.rm:hover{color:var(--red);background:var(--red-tint)}
body.admin .rm{display:inline-block}
.soon{flex:none;font-size:11px;font-weight:600;color:var(--muted);border:1.5px dashed var(--hair);padding:5px 11px;border-radius:999px;white-space:nowrap}
.ready{flex:none;font-size:11px;font-weight:600;color:var(--ok);border:1.5px solid currentColor;padding:4px 10px;border-radius:999px;white-space:nowrap}
.add{display:none;flex:none;border:1.5px solid var(--red);background:var(--surface);color:var(--red);font:600 12px var(--f-body);padding:5px 11px;border-radius:999px;cursor:pointer;white-space:nowrap}
.add:hover{background:var(--red);color:var(--on-red)}
body.admin .add{display:inline-block}
body.admin .soon,body.admin .ready{display:none}
mark{background:var(--red-tint);color:var(--red);border-radius:3px;padding:0 2px}
.empty{text-align:center;padding:56px 16px;color:var(--muted)}
.empty strong{display:block;font-size:18px;color:var(--ink);margin-bottom:4px}

footer{background:var(--hero);color:var(--on-red)}
footer .wrap{padding-block:26px 90px;display:flex;flex-wrap:wrap;gap:10px 32px;justify-content:space-between;align-items:center}
footer p{margin:0;font-size:13px;max-width:56ch;opacity:.92}
footer .sig{font-family:var(--f-display);font-size:28px;line-height:1}

/* ---------- buttons ---------- */
.btn{border:0;background:var(--red);color:var(--on-red);font:600 14px var(--f-body);padding:10px 18px;border-radius:999px;cursor:pointer}
.btn:hover{background:var(--red-deep)}
.btn:disabled{opacity:.55;cursor:default}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--hair)}
.btn.ghost:hover{border-color:var(--red);color:var(--red)}
.btn:focus-visible{outline:3px solid var(--ink);outline-offset:2px}

/* ---------- save bar ---------- */
.savebar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--ink);color:var(--bg);
  padding:12px max(16px,env(safe-area-inset-right,0px)) calc(12px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.savebar .in{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.savebar p{margin:0;font-size:14px;font-weight:500}
.savebar .acts{display:flex;gap:8px}
.savebar .btn.ghost{color:var(--bg);border-color:rgba(255,255,255,.35)}

/* ---------- chat ---------- */
.fab{position:fixed;z-index:20;right:calc(16px + env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));
  display:inline-flex;align-items:center;gap:10px;border:0;background:var(--red);color:var(--on-red);font:700 14px var(--f-body);
  padding:13px 20px 13px 16px;border-radius:999px;cursor:pointer;box-shadow:0 10px 28px rgba(120,10,25,.35)}
.fab:hover{background:var(--red-deep)}
.fab:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.fab .dot{width:10px;height:10px;border-radius:50%;background:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.35)}
body.saving-bar .fab{bottom:calc(84px + env(safe-area-inset-bottom,0px))}

.scrim{position:fixed;inset:0;background:var(--scrim);z-index:40}
.drawer{position:fixed;z-index:41;top:0;right:0;bottom:0;width:min(420px,100%);background:var(--bg);display:flex;flex-direction:column;
  box-shadow:-20px 0 50px rgba(0,0,0,.2);padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);padding-right:env(safe-area-inset-right,0px)}
.dhead{background:var(--hero);color:var(--on-red);padding:18px 18px 16px;display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.dhead h2{margin:0;line-height:1.1}
.dhead h2 .script{font-family:var(--f-display);font-size:36px;font-weight:700;display:block}
.dhead h2 .sub{font-size:13px;font-weight:500;opacity:.9;display:block;margin-top:4px}
.x{border:0;background:rgba(255,255,255,.15);color:#fff;width:34px;height:34px;border-radius:50%;cursor:pointer;display:grid;place-items:center;flex:none}
.x:hover{background:rgba(255,255,255,.28)}
.x:focus-visible{outline:3px solid #fff}
.dbody{flex:1;min-height:0;overflow-y:auto;padding:16px 18px;display:flex;flex-direction:column;gap:10px}
.dfoot{border-top:1px solid var(--hair);padding:12px 18px}
.msg{max-width:85%;padding:9px 13px;border-radius:16px;font-size:14px;line-height:1.45;white-space:pre-wrap;overflow-wrap:anywhere}
.msg time{display:block;font-size:10.5px;opacity:.7;margin-top:3px}
.msg.me{align-self:flex-end;background:var(--red);color:var(--on-red);border-bottom-right-radius:5px}
.msg.them{align-self:flex-start;background:var(--surface-2);border:1px solid var(--hair);border-bottom-left-radius:5px}
.sys{font-size:13px;color:var(--muted);text-align:center;padding:8px 4px}
.composer{display:flex;gap:8px;align-items:flex-end}
.composer textarea{flex:1;min-width:0;resize:none;border:1.5px solid var(--hair);border-radius:14px;padding:10px 12px;background:var(--surface);color:var(--ink);font-size:14px;max-height:120px;line-height:1.4}
.composer textarea:focus{outline:0;border-color:var(--red)}
.contacts{display:flex;flex-direction:column;gap:8px}
.contacts h3{margin:0;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.clink{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 14px;border:1.5px solid var(--hair);border-radius:12px;color:var(--ink);text-decoration:none;font-weight:600;font-size:14px;background:var(--surface)}
.clink:hover{border-color:var(--red);color:var(--red)}
.clink small{font-weight:500;color:var(--muted);user-select:all;overflow-wrap:anywhere}
.thread-row{all:unset;box-sizing:border-box;display:flex;gap:12px;align-items:center;padding:12px;border:1px solid var(--hair);border-radius:12px;cursor:pointer;background:var(--surface)}
.thread-row:hover{border-color:var(--red)}
.thread-row:focus-visible{outline:3px solid var(--red)}
.avatar{flex:none;width:38px;height:38px;border-radius:50%;background:var(--red-tint);color:var(--red);display:grid;place-items:center;font-weight:700}
.tr-main{flex:1;min-width:0}
.tr-main b{display:block;font-size:14px}
.tr-main span{display:block;font-size:12.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.unread{width:10px;height:10px;border-radius:50%;background:var(--red);flex:none}
.back{border:0;background:transparent;color:var(--red);font:600 13px var(--f-body);cursor:pointer;padding:0;align-self:flex-start}
.field{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600}
.field input,.field textarea{border:1.5px solid var(--hair);border-radius:10px;padding:9px 11px;background:var(--surface);color:var(--ink);font:400 14px var(--f-body)}
.field input:focus{outline:0;border-color:var(--red)}
.field small{font-weight:400;color:var(--muted)}

/* ---------- modal ---------- */
.modal{position:fixed;z-index:51;left:50%;top:50%;transform:translate(-50%,-50%);width:min(460px,calc(100% - 32px));max-height:calc(100% - 32px);overflow:auto;
  background:var(--bg);border-radius:18px;padding:22px;box-shadow:0 30px 70px rgba(0,0,0,.3);display:flex;flex-direction:column;gap:14px}
.modal h2{margin:0;font-size:18px;font-weight:700}
.modal h2 small{display:block;font-size:13px;font-weight:500;color:var(--muted)}
.seg{display:flex;background:var(--surface-2);border:1px solid var(--hair);border-radius:999px;padding:3px}
.seg button{flex:1;border:0;background:transparent;color:var(--ink);font:600 13px var(--f-body);padding:8px;border-radius:999px;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--red);color:var(--on-red)}
.drop{display:block;border:2px dashed var(--red-line);border-radius:14px;padding:18px;text-align:center;font-size:13px;color:var(--muted);cursor:pointer}
.drop:hover,.drop.over{border-color:var(--red);background:var(--red-tint)}
.drop b{color:var(--ink)}
.err{color:var(--red);font-size:13px;font-weight:600;margin:0}
.mrow{display:flex;justify-content:flex-end;gap:8px}

@media (max-width:560px){
  .grid{grid-template-columns:1fr}
  .intro{padding-block:16px 36px}
  .fab .lbl-long{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* ---------- additions for the hosted site ---------- */
html{scroll-padding-top:70px}
code{font-size:.92em;background:var(--red-tint);padding:1px 5px;border-radius:5px}
.setup-banner{background:#FFF4CC;color:#4A3B00;font-size:13px;padding-block:10px}
.setup-banner .wrap{padding-block:0}
.bar-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.hbtn{border:1.5px solid rgba(255,255,255,.8);background:transparent;color:#fff;font:600 12px var(--f-body);padding:7px 14px;border-radius:999px;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.hbtn:hover{background:rgba(255,255,255,.12)}
.hbtn[aria-pressed="true"]{background:#fff;color:#BE1E2D}
.hbtn:focus-visible{outline:3px solid #fff;outline-offset:2px}
.hcount{background:#fff;color:#BE1E2D;border-radius:999px;font-size:11px;font-weight:700;padding:0 7px;line-height:18px}
.hbtn[aria-pressed="true"] .hcount{background:#BE1E2D;color:#fff}
.userchip{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border-radius:999px;padding:4px 12px 4px 4px;min-width:0}
.uemail{font-size:12px;font-weight:500;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.linkbtn{border:0;background:transparent;color:inherit;font:600 12px var(--f-body);text-decoration:underline;cursor:pointer;padding:0}
.avatar.sm{width:28px;height:28px;font-size:12px;background:#fff;color:#BE1E2D}
.hero-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:14px}
.hero-row .hint{margin:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn.light{background:#fff;color:#BE1E2D}
.btn.light:hover{background:#FBECEE}
.btn.small{font-size:12.5px;padding:7px 13px}
.btn.danger{background:transparent;color:var(--red);border:1.5px solid var(--red)}
.btn.danger:hover{background:var(--red);color:var(--on-red)}
.notice{margin:16px 0 0;padding:12px 14px;border-radius:12px;background:var(--red-tint);border:1px solid var(--red-line);font-size:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.credit{display:block;font-size:11.5px;color:var(--muted);font-weight:500;margin-left:20px}
.files .meta-s{font-size:11.5px;color:var(--muted);font-weight:500}
.toast{position:fixed;z-index:60;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:11px 18px;border-radius:12px;font-size:14px;font-weight:500;box-shadow:0 10px 30px rgba(0,0,0,.25);max-width:calc(100% - 32px)}

/* drawer tabs */
.dtabs{display:flex;gap:4px;padding:10px 14px 0;border-bottom:1px solid var(--hair);overflow-x:auto;scrollbar-width:none}
.dtab{border:0;background:transparent;color:var(--muted);font:600 13px var(--f-body);padding:9px 12px;border-bottom:2.5px solid transparent;cursor:pointer;white-space:nowrap;display:inline-flex;gap:6px;align-items:center}
.dtab[aria-selected="true"]{color:var(--red);border-bottom-color:var(--red)}
.dtab:focus-visible{outline:2px solid var(--red);outline-offset:-2px}
.pill{font-size:11px;font-weight:700;border-radius:999px;padding:1px 8px;line-height:18px;background:var(--red);color:var(--on-red)}
.drawer.wide{width:min(560px,100%)}

/* review cards and lists */
.card{border:1px solid var(--hair);border-radius:14px;padding:14px;background:var(--surface);display:flex;flex-direction:column;gap:8px}
.card h3{margin:0;font-size:15px;line-height:1.35}
.card .sub{font-size:12.5px;color:var(--muted)}
.card .msgq{font-size:13px;background:var(--surface-2);border-left:3px solid var(--red-line);padding:8px 10px;border-radius:6px;white-space:pre-wrap;overflow-wrap:anywhere}
.card .row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.status{font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:3px 9px;border-radius:999px;border:1.5px solid currentColor;white-space:nowrap}
.status.pending{color:#9A6700}
.status.approved{color:var(--ok)}
.status.rejected{color:var(--red)}
.seglist{display:flex;gap:6px;flex-wrap:wrap}
.seglist button{border:1.5px solid var(--hair);background:var(--surface);color:var(--ink);font:600 12px var(--f-body);padding:5px 11px;border-radius:999px;cursor:pointer}
.seglist button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.people{display:flex;flex-direction:column;gap:6px}
.person{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid var(--hair);border-radius:12px;background:var(--surface)}
.person .who{flex:1;min-width:0;font-size:14px;font-weight:500;overflow:hidden;text-overflow:ellipsis}
.person .who small{display:block;font-size:12px;color:var(--muted);font-weight:400}
.person select{font:500 13px var(--f-body);border:1.5px solid var(--hair);border-radius:8px;padding:5px 6px;background:var(--surface);color:var(--ink)}
.section-h{margin:6px 0 0;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700}
.help{font-size:13px;color:var(--muted);margin:0}
.switch{display:flex;align-items:flex-start;gap:12px;padding:12px;border:1px solid var(--hair);border-radius:12px;background:var(--surface);cursor:pointer}
.switch input{width:18px;height:18px;accent-color:var(--red);margin-top:2px;flex:none}
.switch b{display:block;font-size:14px}
.switch span{font-size:12.5px;color:var(--muted)}
.inline-form{display:flex;gap:8px;flex-wrap:wrap}
.inline-form input,.inline-form select{flex:1;min-width:160px;border:1.5px solid var(--hair);border-radius:10px;padding:9px 11px;background:var(--surface);color:var(--ink);font:400 14px var(--f-body)}
.inline-form select{flex:0 0 auto;min-width:0}

/* forms in dialogs */
.modal.wide{width:min(620px,calc(100% - 32px))}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field select{border:1.5px solid var(--hair);border-radius:10px;padding:9px 11px;background:var(--surface);color:var(--ink);font:400 14px var(--f-body)}
.field select:focus,.field textarea:focus{outline:0;border-color:var(--red)}
.field textarea{resize:vertical;min-height:70px}
.check{display:flex;align-items:flex-start;gap:10px;font-size:13px;font-weight:500}
.check input{width:17px;height:17px;accent-color:var(--red);margin-top:2px;flex:none}
.progress{height:6px;border-radius:999px;background:var(--hair);overflow:hidden}
.progress i{display:block;height:100%;background:var(--red);width:0;transition:width .2s}
.divider{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--hair)}
.providers{display:flex;flex-direction:column;gap:8px}
.ok-box{border:1.5px solid var(--ok);color:var(--ok);border-radius:12px;padding:12px 14px;font-size:14px;font-weight:500}
.mine{display:flex;flex-direction:column;gap:8px;max-height:260px;overflow:auto}
.mine .card{padding:10px 12px}

.grid2 > *{min-width:0}
.field input,.field select,.field textarea{width:100%;min-width:0}
.modal{overscroll-behavior:contain}
@media (max-width:560px){
  .grid2{grid-template-columns:1fr}
  .uemail{max-width:130px}
  .mark span{display:none}
  .userchip .linkbtn{white-space:nowrap}
  .modal{padding:18px}
}

/* search-as-you-type picker (course, professor) */
.combo{display:flex;flex-direction:column;gap:4px}
.combo input{border:1.5px solid var(--hair);border-radius:10px;padding:9px 11px;background:var(--surface);color:var(--ink);font:400 14px var(--f-body);width:100%}
.combo input:focus{outline:0;border-color:var(--red)}
.combo-list{list-style:none;margin:0;padding:4px;max-height:232px;overflow:auto;border:1.5px solid var(--hair);border-radius:12px;background:var(--surface);font-weight:400}
.combo-list li{padding:8px 10px;border-radius:8px;cursor:pointer;font-size:14px;line-height:1.35}
.combo-list li small{display:block;color:var(--muted);font-size:12px}
.combo-list li[aria-selected="true"]{background:var(--red-tint);color:var(--red)}
.combo-list li[aria-selected="true"] small{color:var(--red)}
.combo-list li.none{color:var(--muted);cursor:default}

/* message box for visitors in "Chat with us" */
.vform{display:flex;flex-direction:column;gap:10px;padding:14px;border:1.5px solid var(--hair);border-radius:14px;background:var(--surface)}
.vform .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.vform textarea{resize:vertical}
.cardlist{display:flex;flex-direction:column;gap:10px}

/* leaderboard */
.leaders{margin-top:18px;padding:14px 16px;border:1px solid var(--hair);border-radius:16px;background:var(--surface);display:flex;flex-direction:column;gap:10px}
.lead-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.lead-head h2{margin:0;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;font-size:16px}
.lead-head h2 em{font-family:var(--f-display);font-style:normal;font-weight:700;color:var(--red);font-size:28px;line-height:1}
.lead-head h2 small{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.lead-strip{list-style:none;margin:0;padding:0;display:flex;gap:8px;overflow-x:auto;scrollbar-width:thin}
.lead-strip li{flex:none;display:flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;border-radius:999px;background:var(--surface-2);border:1px solid var(--hair);min-width:0}
.lead-strip .who{font-weight:600;font-size:14px;white-space:nowrap;max-width:180px;overflow:hidden;text-overflow:ellipsis}
.lead-strip .cnt,.lead-list .cnt{font-size:12px;color:var(--muted);font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}
.rank{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:13px;background:var(--red-tint);color:var(--red);font-variant-numeric:tabular-nums}
.lead-strip .r1 .rank,.lead-list li:nth-child(1) .rank{background:var(--red);color:var(--on-red)}
.lead-strip .r1{border-color:var(--red-line)}
.lead-empty{margin:0;font-size:14px;color:var(--muted)}
.lead-empty .linkbtn{color:var(--red);font-size:14px}
.lead-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;max-height:min(50vh,420px);overflow:auto}
.lead-list li{display:flex;align-items:center;gap:12px;padding:8px 10px;border:1px solid var(--hair);border-radius:12px;background:var(--surface)}
.lead-list .who{flex:1;min-width:0;font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis}
.lead-list .who small{display:block;font-weight:400;font-size:12px;color:var(--muted)}