:root{--black:#000;--greige:#aeada3;--light:#efefed;--taupe:#63625e;--line:#d9d8d2;--white:#fff;--err:#a3281f}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font:15px/1.5 "Helvetica Neue",-apple-system,"Segoe UI",Arial,sans-serif;color:var(--black);background:var(--light)}
a{color:inherit}
h1,h2{font-weight:500;letter-spacing:-.5px;color:#333}
h1{font-size:28px;margin:0 0 16px}
h2{font-size:20px}
.muted{color:var(--taupe)}.small{font-size:13px}
.brand{font-weight:500;text-decoration:none;letter-spacing:-.3px}
.brand span{color:var(--taupe);font-weight:400;margin-left:6px}
.brand.big{font-size:20px;margin-bottom:28px;display:block}

.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 24px;height:56px;background:var(--white);border-bottom:1px solid var(--line)}
.top nav{display:flex;align-items:center;gap:24px}
.top nav a{text-decoration:none}.top nav a:hover{text-decoration:underline}
.top form{margin:0}
button.link{background:none;border:0;padding:0;font:inherit;color:var(--taupe);cursor:pointer;text-decoration:underline}

.btn{display:inline-block;background:var(--black);color:var(--white);border:1px solid var(--black);padding:12px 28px;font:500 15px inherit;font-family:inherit;cursor:pointer;text-decoration:none;border-radius:0}
.btn:hover{background:var(--white);color:var(--black)}
.btn.small{padding:7px 16px;font-size:13px}
.btn.ghost{background:transparent;color:var(--black)}.btn.ghost:hover{background:var(--black);color:var(--white)}

.auth{min-height:100vh;display:grid;place-items:center;padding:24px}
.card{background:var(--white);width:100%;max-width:420px;padding:40px 36px;border:1px solid var(--line)}
label{display:block;margin-bottom:16px;font-size:13px;color:var(--taupe)}
input[type=text],input[type=email],input[type=password],input[type=search],select{display:block;width:100%;margin-top:4px;padding:11px 12px;border:1px solid var(--greige);background:var(--white);font:inherit;color:var(--black);border-radius:0}
input:focus,select:focus{outline:2px solid var(--black);outline-offset:1px}
input.code{font-size:26px;letter-spacing:8px;text-align:center}
.err{color:var(--err);margin:0 0 16px}
.flash{background:var(--white);border-left:3px solid var(--black);padding:10px 14px}

/* webmail */
body.wide{display:flex;flex-direction:column;height:100vh;overflow:hidden}
.webmail{flex:1;min-height:0;display:grid;grid-template-columns:230px 380px 1fr}
.folders{background:var(--white);border-right:1px solid var(--line);padding:16px 0;overflow:auto}
.folders .acct{padding:14px 18px 4px;font-size:12px;color:var(--taupe);word-break:break-all}
.folder{display:flex;justify-content:space-between;padding:7px 18px;text-decoration:none}
.folder.sub{padding-left:30px}
.folder em{font-style:normal;color:var(--taupe);font-size:13px}
.folder:hover{background:var(--light)}.folder.on{background:var(--black);color:var(--white)}.folder.on em{color:var(--greige)}
.folders .muted{padding:18px}
.folders a.acct{display:block;padding:16px 18px 6px;font-size:12px;color:var(--taupe);word-break:break-all;text-decoration:none;font-weight:500}
.folders a.acct:hover{text-decoration:underline}.folders a.acct.on{color:var(--black);text-decoration:underline}
.folders .tree details>summary{list-style:none;cursor:pointer}
.folders .tree summary::-webkit-details-marker{display:none}
.folders .tree summary .folder::before{content:"▸";display:inline-block;width:12px;margin-left:-14px;color:var(--taupe);font-size:10px}
.folders .tree details[open]>summary .folder::before{content:"▾"}
.folder span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.folder.sub{gap:8px}
.folder.d0{padding-left:30px}.folder.d1{padding-left:44px}.folder.d2{padding-left:58px}.folder.d3{padding-left:72px}.folder.d4{padding-left:86px}
.folder.virtual{color:var(--taupe)}
.folder.rescue{font-weight:500;box-shadow:inset 3px 0 0 var(--greige)}
.tags u.gone{background:var(--black);color:var(--white);border-color:var(--black)}
.gone-note{font-weight:500}
.list{border-right:1px solid var(--line);background:var(--white);overflow:auto;min-width:0}
.search{padding:12px;position:sticky;top:0;background:var(--white);border-bottom:1px solid var(--line)}
.search input{margin:0}
.count{padding:8px 16px;font-size:12px;color:var(--taupe)}
.list ul{list-style:none;margin:0;padding:0}
.list li a{display:block;padding:11px 16px;border-top:1px solid var(--line);text-decoration:none}
.list li:hover{background:var(--light)}.list li.on{background:var(--light);box-shadow:inset 3px 0 0 var(--black)}
.row1{display:flex;justify-content:space-between;gap:10px}
.row1 b{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row1 time{font-size:12px;color:var(--taupe);white-space:nowrap}
.subj{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.snip{display:block;font-size:13px;color:var(--taupe);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tags{display:block;font-size:11px;color:var(--taupe);margin-top:2px}
.tags u{text-decoration:none;border:1px solid var(--greige);padding:0 5px;margin-right:4px}
.tags u.out{background:var(--greige);color:var(--black)}
.clip{font-style:normal;font-size:11px;border:1px solid var(--greige);padding:0 4px;margin-left:4px}
.pager{display:flex;justify-content:space-between;padding:14px 16px;border-top:1px solid var(--line);font-size:13px}
.empty{padding:32px 20px;color:var(--taupe)}

.reader{display:flex;flex-direction:column;min-width:0;padding:20px 28px;overflow:hidden;background:var(--light)}
.reader h2{margin:0 0 10px}
.back{display:none;margin-bottom:12px}
.meta{display:grid;grid-template-columns:70px 1fr;gap:2px 12px;margin:0 0 12px;font-size:13px}
.meta dt{color:var(--taupe)}.meta dd{margin:0;word-break:break-word}
.actions{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.atts{list-style:none;margin:0 0 12px;padding:0;display:flex;gap:8px;flex-wrap:wrap}
.atts a{display:inline-block;border:1px solid var(--greige);background:var(--white);padding:4px 10px;font-size:13px;text-decoration:none}
.atts a:hover{border-color:var(--black)}
iframe.body{flex:1;min-height:300px;width:100%;border:1px solid var(--line);background:var(--white)}

/* menu superior */
.top nav.icons{gap:6px}
.icon-btn{display:inline-grid;place-items:center;width:38px;height:38px;border:1px solid transparent;background:none;color:var(--black);cursor:pointer;text-decoration:none;list-style:none}
.icon-btn:hover,details.usermenu[open]>summary{border-color:var(--greige);background:var(--light)}
.icon-btn::-webkit-details-marker{display:none}
details.usermenu{position:relative}
details.usermenu .menu{position:absolute;right:0;top:44px;min-width:230px;background:var(--white);border:1px solid var(--line);box-shadow:0 8px 24px rgba(0,0,0,.08);z-index:20}
.menu .who{padding:12px 16px;border-bottom:1px solid var(--line);font-weight:500}
.menu .who small{display:block;color:var(--taupe);font-weight:400;font-size:12px;word-break:break-all}
.menu a,.menu button{display:block;width:100%;text-align:left;padding:11px 16px;background:none;border:0;font:inherit;color:var(--black);cursor:pointer;text-decoration:none}
.menu a:hover,.menu button:hover{background:var(--light)}
.menu form{margin:0}

/* ajustes */
.settings{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 56px)}
.snav{background:var(--white);border-right:1px solid var(--line);padding:20px 0}
.snav-title{padding:0 20px 10px;font-size:12px;color:var(--taupe);text-transform:uppercase;letter-spacing:1px}
.snav a{display:block;padding:9px 20px;text-decoration:none}
.snav a:hover{background:var(--light)}.snav a.on{background:var(--black);color:var(--white)}
.spage{padding:28px 32px 64px;min-width:0}
.spage h2{margin-top:32px}
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--white);border:1px solid var(--line);padding:16px 18px}
.stat b{display:block;font-size:28px;font-weight:500;letter-spacing:-.5px}
.stat span{color:var(--taupe);font-size:13px}
.tbl{overflow-x:auto}
.spage table{width:100%;border-collapse:collapse;background:var(--white);font-size:14px}
.spage th,.spage td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.spage th{font-weight:500;color:var(--taupe);font-size:12px;white-space:nowrap}
.spage code{font-size:12px}
.spage form{margin:0}
.spage form.inline{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr auto;gap:8px;align-items:center}
.spage form.inline input,.spage form.inline select{margin:0}
.spage form.filter{display:flex;gap:8px;margin-bottom:12px;max-width:420px}
.spage form.filter select{margin:0}
.spage .pager{background:var(--white)}
.profile{max-width:560px;margin:0 auto;padding:32px 24px 64px}
.profile h2{margin-top:32px}
.meta.wide{grid-template-columns:130px 1fr;font-size:14px}
@media(max-width:820px){
  .settings{display:block}
  .snav{display:flex;flex-wrap:wrap;padding:8px;border-right:0;border-bottom:1px solid var(--line)}
  .snav-title{display:none}.snav a{padding:6px 12px}
  .spage{padding:20px 16px}
  .spage form.inline{grid-template-columns:1fr}
}


@media(max-width:1100px){.webmail{grid-template-columns:200px 320px 1fr}}
@media(max-width:820px){
  body.wide{height:auto;overflow:visible}
  .webmail{display:block}
  .folders{border-right:0;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;padding:8px}
  .folders .acct,.folders .muted{display:none}
  .folder,.folder.sub{padding:6px 12px}
  .reader{display:none;padding:16px}
  .webmail.has-msg .list,.webmail.has-msg .folders{display:none}
  .webmail.has-msg .reader{display:flex;min-height:80vh}
  .back{display:inline-block}
}