/* ═══ Atlas Studio Mail · app styles ═════════════════════════════════════════════════════════
   Built on the site kit's tokens.css and base.css (copied into this folder, fonts in ../fonts).
   Panes separate by tone and space, never by hairlines. No glow, gradients, blur or sticky bits.
   ══════════════════════════════════════════════════════════════════════════════════════════ */
:root{
  --paper:#FFFDF9;            /* the surface an HTML email is drawn on (most mail assumes white) */
  --red-rgb:196 38 12;        /* = --red */
  --rail-w:236px;
  --list-w:clamp(340px,28vw,420px);
  --gap:8px;
  --tap:36px;                 /* a control's height; 44px on touch */
  --tint:rgb(var(--ink-rgb) / .045);
  --tint-2:rgb(var(--ink-rgb) / .08);
}
@media (pointer:coarse),(max-width:760px){:root{--tap:44px}}

html,body{height:100%}
body{font-size:14px;line-height:1.45;overflow-x:hidden}
body.is-app{overflow:hidden}
input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
button:disabled{cursor:default}
a{text-underline-offset:.18em;text-decoration-thickness:1px}
.sprite{display:none}

/* ── icons ── */
.ic{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.ic--sm{width:16px;height:16px}
.ic--lg{width:24px;height:24px}
.ic--fill{fill:currentColor}

/* ── type ── */
.label{margin:0;font:500 11px/1.2 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.mono{font-family:var(--f-mono)}
kbd,.kbd{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 5px;border-radius:5px;
  background:var(--tint-2);font:500 11px/1 var(--f-mono);color:var(--ink-2)}
.serif{font-family:var(--f-serif);font-style:italic;font-weight:400}

/* ── buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--tap);padding:0 14px;border:0;border-radius:var(--r-btn);
  background:transparent;color:var(--ink-2);font:500 13.5px/1 var(--f-sans);white-space:nowrap;text-decoration:none;
  transition:background-color var(--d-fast) var(--e),color var(--d-fast) var(--e)}
.btn:hover{background:var(--tint);color:var(--ink)}
.btn:active{background:var(--tint-2)}
.btn:disabled{opacity:.45;background:transparent}
.btn--soft{background:var(--tint);color:var(--ink)}
.btn--soft:hover{background:var(--tint-2)}
.btn--primary{background:var(--cream);color:var(--ground);font-weight:600}
@media (hover:hover){.btn--primary:hover{background:var(--fire);color:var(--ground)}}
.btn--primary:active{background:var(--fire-deep)}
.btn--primary:disabled{background:var(--cream);opacity:.5}
.btn--icon{width:var(--tap);padding:0}
.btn--block{width:100%}
.btn--lg{min-height:48px;padding:0 20px;font-size:15px}
.btn.is-on{color:var(--amber)}
.btn.is-on .ic{fill:currentColor}
.linkbtn{padding:0;border:0;background:none;color:var(--ink-2);font:inherit;text-decoration:underline;text-decoration-color:rgb(var(--ink-rgb) / .3);text-underline-offset:.2em}
.linkbtn:hover{color:var(--ink);text-decoration-color:currentColor}

/* ── inputs ── */
.input{width:100%;height:44px;padding:0 14px;border:0;border-radius:var(--r-btn);background:var(--ground-3);color:var(--ink);font-size:15px;
  transition:box-shadow var(--d-fast) var(--e)}
.input::placeholder,.textarea::placeholder{color:var(--ink-3)}
.input:focus,.textarea:focus{outline:none;box-shadow:inset 0 0 0 1.5px rgb(var(--fire-rgb) / .75)}
.input--lg{height:50px;font-size:16px}
.input--code{font:500 20px/1 var(--f-mono);letter-spacing:.32em}
.textarea{width:100%;min-height:96px;padding:12px 14px;border:0;border-radius:var(--r-btn);background:var(--ground-3);color:var(--ink);
  font:14.5px/1.55 var(--f-sans);resize:vertical}
@media (max-width:760px){.input,.textarea{font-size:16px}}

/* ── notices ── */
.notice{display:flex;flex-wrap:wrap;align-items:flex-start;gap:10px 12px;padding:12px 14px;border-radius:12px;background:var(--tint);color:var(--ink-2);font-size:13.5px;line-height:1.5}
.notice>.ic{margin-top:1px;color:var(--ink-3)}
.notice>div{flex:1 1 220px;min-width:0}
.notice strong{color:var(--ink);font-weight:600}
.notice p{margin:0}
.notice p+p{margin-top:4px}
.notice__act{margin-left:auto;align-self:center}
.notice--warn{background:rgb(var(--amber-rgb) / .075)}
.notice--warn>.ic{color:var(--amber)}
.notice--error{background:rgb(var(--red-rgb) / .16);color:var(--ink)}
.notice--error>.ic{color:var(--fire-ink)}
.notice .mono{font-size:12px;color:var(--ink-3)}

/* ── boot ── */
.boot{position:fixed;inset:0;display:grid;place-items:center;background:var(--ground)}
.boot__mark{width:36px;height:36px;color:var(--fire);animation:breathe 1.6s var(--e) infinite alternate}
@keyframes breathe{from{opacity:.35}to{opacity:1}}

/* ═══ sign in and setup ═══════════════════════════════════════════════════════════════════ */
.auth{min-height:100dvh;display:flex;flex-direction:column;padding:28px clamp(20px,5vw,56px) 32px}
.auth__brand{display:flex;align-items:center;gap:10px;font:640 15px/1 var(--f-sans);font-stretch:104%;color:var(--cream)}
.auth__brand .ic{width:24px;height:24px;color:var(--fire)}
.auth__brand span{color:var(--ink-3);font-weight:400}
.auth__main{flex:1;display:grid;place-items:center;padding:48px 0 24px}
.auth__card{width:min(100%,440px)}
.auth__card--wide{width:min(100%,560px)}
.auth__step{margin-bottom:14px}
.auth h1{margin:0;font:640 clamp(32px,4.4vw,42px)/1.02 var(--f-sans);font-stretch:86%;letter-spacing:-.026em;color:var(--ink);text-wrap:balance}
.auth__lede{margin:12px 0 30px;font:400 19px/1.4 var(--f-serif);font-style:italic;color:var(--ink-2);text-wrap:pretty}
.auth__foot{display:flex;flex-wrap:wrap;gap:6px 18px;font:500 11.5px/1.4 var(--f-mono);letter-spacing:.04em;color:var(--ink-3)}
.frow{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.frow__l{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:13.5px;font-weight:500;color:var(--ink-2)}
.frow__hint{font-size:12.5px;color:var(--ink-3)}
.frow__hint.is-bad{color:var(--fire-ink)}
.form-actions{display:flex;flex-direction:column;gap:14px;margin-top:26px}
.form-actions--row{flex-direction:row;align-items:center;justify-content:space-between}
.form-msg{margin-top:16px}
.pw{position:relative}
.pw .input{padding-right:64px}
.pw__toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);min-height:36px;padding:0 10px;font-size:12.5px}
.meter{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;height:4px;margin-top:2px}
.meter i{border-radius:2px;background:var(--tint-2);transition:background-color var(--d-mid) var(--e)}
.meter[data-score="1"] i:nth-child(-n+1){background:var(--red)}
.meter[data-score="2"] i:nth-child(-n+2){background:var(--amber)}
.meter[data-score="3"] i:nth-child(-n+3){background:var(--cream)}
.meter[data-score="4"] i{background:var(--cream)}
.totp{display:grid;grid-template-columns:auto minmax(0,1fr);gap:24px;align-items:center;margin-bottom:26px}
.totp__qr{padding:0;border-radius:14px;overflow:hidden;line-height:0}
.qr{width:184px;height:184px}
.qr__bg{fill:var(--paper)}
.qr__fg{fill:var(--ground)}
.totp__steps{margin:0;padding:0 0 0 18px;color:var(--ink-2);font-size:14px;line-height:1.55}
.totp__steps li+li{margin-top:6px}
.secret{display:flex;align-items:center;gap:8px;margin-top:14px;padding:10px 8px 10px 14px;border-radius:12px;background:var(--ground-2)}
.secret code{flex:1;min-width:0;font:500 14px/1.5 var(--f-mono);letter-spacing:.06em;color:var(--ink);overflow-wrap:anywhere}
.codes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 16px;margin:0 0 16px;padding:18px 20px;border-radius:14px;background:var(--ground-2);
  list-style:none;font:500 15px/2 var(--f-mono);letter-spacing:.04em;color:var(--ink)}
.codes li{white-space:nowrap}
.codes li::before{content:counter(list-item, decimal-leading-zero);margin-right:12px;color:var(--ink-3);font-size:11.5px}
.codes-tools{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.check{display:flex;align-items:center;gap:12px;min-height:44px;font-size:14.5px;color:var(--ink);cursor:pointer}
.check input{width:20px;height:20px;margin:0;accent-color:var(--fire)}
@media (max-width:560px){
  .totp{grid-template-columns:1fr;justify-items:start}
  .codes{padding:14px 16px;gap:2px 12px;font-size:14px}
  .codes li::before{margin-right:8px}
}

/* ═══ the app frame ═══════════════════════════════════════════════════════════════════════ */
.app{position:fixed;inset:0;display:grid;grid-template-columns:var(--rail-w) var(--list-w) minmax(0,1fr);
  grid-template-rows:auto minmax(0,1fr);grid-template-areas:"net net net" "rail list reader";
  column-gap:var(--gap);padding:0 var(--gap) var(--gap) 0;background:var(--ground)}
.netbar{grid-area:net;display:flex;align-items:center;justify-content:center;gap:10px;min-height:38px;margin:var(--gap) 0 0 var(--gap);padding:6px 14px;
  border-radius:10px;background:rgb(var(--amber-rgb) / .1);color:var(--ink);font-size:13.5px;text-align:center}
.netbar .ic{color:var(--amber)}
.list,.reader{min-width:0;min-height:0;margin-top:var(--gap);border-radius:var(--r-panel);background:var(--ground-2);display:flex;flex-direction:column;overflow:hidden}
.list{grid-area:list}
.reader{grid-area:reader;container:reader / inline-size}
.scrim{display:none}

/* ── rail ── */
.rail{grid-area:rail;min-height:0;display:flex;flex-direction:column;gap:22px;padding:18px 12px 12px 14px;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;min-height:32px;padding:0 8px;font:640 15px/1 var(--f-sans);font-stretch:104%;color:var(--cream)}
.brand .ic{width:22px;height:22px;color:var(--fire)}
.brand span{color:var(--ink-3);font-weight:400}
.rail__close{display:none;margin-left:auto}
.rail__compose{justify-content:flex-start;gap:12px;min-height:42px;padding:0 12px}
.rail__compose kbd{margin-left:auto;background:rgb(var(--ground-rgb) / .12);color:rgb(var(--ground-rgb) / .7)}
.rail__group .label{padding:0 10px 8px}
.nav{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:2px}
.nav-item{display:flex;align-items:center;gap:12px;width:100%;min-height:38px;padding:6px 10px;border:0;border-radius:10px;background:none;
  color:var(--ink-2);font:450 14px/1.2 var(--f-sans);text-align:left;transition:background-color var(--d-fast) var(--e),color var(--d-fast) var(--e)}
.nav-item:hover{background:var(--tint);color:var(--ink)}
.nav-item[aria-current="true"]{background:var(--ground-2);color:var(--ink);font-weight:550}
.nav-item .ic{color:var(--ink-3)}
.nav-item[aria-current="true"] .ic{color:var(--fire-ink)}
.nav-item__t{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.nav-item__t>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-item__sub{font:400 11.5px/1.2 var(--f-mono);color:var(--ink-3)}
.nav-item__n{flex:none;min-width:20px;font:500 12px/1 var(--f-mono);text-align:right;color:var(--ink-3)}
.nav-item__n.is-unread{color:var(--fire-ink)}
.mbx-badge{display:grid;place-items:center;width:26px;height:26px;flex:none;border-radius:8px;background:var(--ground-2);color:var(--ink-2);font:600 12px/1 var(--f-sans)}
.nav-item[aria-current="true"] .mbx-badge{background:var(--ground-3);color:var(--cream)}
.rail__foot{margin-top:auto;display:flex;flex-direction:column;gap:2px}

/* ── list ── */
.list__head{display:flex;flex-direction:column;gap:12px;padding:16px 16px 10px 18px}
.list__top{display:flex;align-items:center;gap:8px;min-height:36px}
.list__menu,.list__compose{display:none}
.list__titles{flex:1;min-width:0}
.pane-title{margin:0;font:640 24px/1.05 var(--f-sans);font-stretch:88%;letter-spacing:-.016em;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pane-sub{margin-top:5px}
.search{position:relative}
.search .ic{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--ink-3);pointer-events:none}
.search .input{height:40px;padding:0 40px 0 40px;background:var(--ground);font-size:14px}
.search__clear{position:absolute;right:2px;top:50%;transform:translateY(-50%)}
@media (pointer:coarse),(max-width:760px){.search .input{height:44px;font-size:16px}}
.list__scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:2px 8px 16px}
.rows{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:2px}
.row{position:relative;display:grid;width:100%;grid-template-columns:12px minmax(0,1fr) auto;
  grid-template-areas:"dot from date" ". subj marks" ". snip snip";column-gap:8px;row-gap:3px;padding:11px 12px 12px 8px;border:0;border-radius:12px;
  background:none;color:var(--ink-2);text-align:left;font:inherit;transition:background-color var(--d-fast) var(--e)}
.row:hover{background:var(--tint)}
.row[aria-current="true"]{background:var(--ground-3)}
.row[aria-current="true"]::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:0 3px 3px 0;background:var(--fire)}
.row__dot{grid-area:dot;align-self:center;justify-self:center;width:7px;height:7px;border-radius:50%}
.row.is-unread .row__dot{background:var(--fire)}
.row__from{grid-area:from;min-width:0;display:flex;align-items:baseline;gap:8px;font-size:14px;color:var(--ink-2)}
.row__name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row__count{flex:none;font:500 11.5px/1 var(--f-mono);color:var(--ink-3)}
.row__date{grid-area:date;align-self:baseline;justify-self:end;font:400 11.5px/1 var(--f-mono);color:var(--ink-3);white-space:nowrap}
.row__subj{grid-area:subj;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13.5px;color:var(--ink-2)}
.row__snip{grid-area:snip;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;color:var(--ink-3)}
.row__marks{grid-area:marks;justify-self:end;display:flex;align-items:center;gap:6px;color:var(--ink-3)}
.row__marks .ic{width:15px;height:15px}
.row__marks .is-star{color:var(--amber);fill:currentColor}
.row__mbx{font:500 10.5px/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);padding:3px 5px;border-radius:5px;background:var(--tint)}
.row.is-unread .row__from{color:var(--ink);font-weight:620}
.row.is-unread .row__subj{color:var(--ink);font-weight:500}
.row.is-unread .row__date{color:var(--ink-2)}
.list__more{display:flex;justify-content:center;padding:14px 0 4px}
.list__end{padding:18px 0 6px;text-align:center}

/* skeletons: a quiet pulse, no shimmer */
.skel{display:grid;grid-template-columns:12px 1fr;column-gap:8px;padding:14px 12px 14px 8px}
.skel i{display:block;height:10px;border-radius:5px;background:var(--tint-2);grid-column:2;animation:breathe 1.1s var(--e) infinite alternate}
.skel i+i{margin-top:9px}
.skel i:nth-child(1){width:44%}
.skel i:nth-child(2){width:78%}
.skel i:nth-child(3){width:62%;opacity:.6}

/* empty and error states, for any pane */
.state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:100%;padding:40px 24px;text-align:center}
.state__ic{display:grid;place-items:center;width:56px;height:56px;margin-bottom:14px;border-radius:50%;background:var(--tint);color:var(--ink-3)}
.state__ic .ic{width:24px;height:24px}
.state__t{margin:0;font:400 22px/1.25 var(--f-serif);font-style:italic;color:var(--ink);text-wrap:balance}
.state__d{margin:4px 0 0;max-width:34ch;font-size:13.5px;line-height:1.5;color:var(--ink-3);text-wrap:pretty}
.state__act{margin-top:18px;display:flex;gap:8px}
.state--reader .state__ic{width:64px;height:64px;color:var(--ink-3)}
.state--reader .state__ic .ic{width:30px;height:30px}
.keys{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;margin-top:22px;font-size:12.5px;color:var(--ink-3)}
.keys span{display:inline-flex;align-items:center;gap:7px}

/* ── reader ── */
.reader__bar{display:flex;align-items:center;gap:2px;min-height:60px;padding:10px 12px 6px}
.reader__bar .sep{width:8px;flex:none}
.reader__bar .grow{flex:1}
.reader__back{display:none}
.reader__scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:6px clamp(16px,3.4cqi,44px) 40px}
.thread{max-width:960px;margin:0 auto}
.thread__head{padding:4px 0 10px}
.thread__subject{margin:0;font:640 27px/1.12 var(--f-sans);font-stretch:90%;letter-spacing:-.018em;color:var(--ink);text-wrap:balance;overflow-wrap:anywhere}
.thread__meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin-top:10px}
.tag{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 9px;border-radius:7px;background:var(--tint);font:500 11px/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.msgs{display:flex;flex-direction:column;gap:8px;margin-top:14px}
.msg{border-radius:14px}
.msg--collapsed{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;padding:10px 14px 10px 10px;border:0;
  background:var(--tint);color:var(--ink-2);text-align:left;font:inherit;transition:background-color var(--d-fast) var(--e)}
.msg--collapsed:hover{background:var(--tint-2)}
.msg--collapsed .msg__who{display:flex;align-items:baseline;gap:10px;min-width:0}
.msg--collapsed .msg__name{flex:none;color:var(--ink);font-weight:550}
.msg--collapsed .msg__snip{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink-3);font-size:13.5px}
.msg--collapsed.is-unread .msg__name::after{content:"";display:inline-block;width:6px;height:6px;margin:0 0 2px 8px;border-radius:50%;background:var(--fire);vertical-align:middle}
.msg__date{font:400 11.5px/1.3 var(--f-mono);color:var(--ink-3);white-space:nowrap}
.avatar{display:grid;place-items:center;width:36px;height:36px;flex:none;border-radius:50%;background:var(--ground-3);color:var(--cream);font:600 14px/1 var(--f-sans)}
.avatar .ic{width:18px;height:18px;color:var(--fire)}
.msg--collapsed .avatar{width:30px;height:30px;font-size:12.5px}
.msg--collapsed .avatar .ic{width:15px;height:15px}
.msg--open{padding:6px 0 0}
.msg__head{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:4px 12px;align-items:start}
.msg__head .avatar{grid-row:span 2}
.msg__from{min-width:0;display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 10px;padding-top:1px}
.msg__from strong{font-weight:600;color:var(--ink);font-size:15px}
.msg__addr{font:400 12.5px/1.3 var(--f-mono);color:var(--ink-3);overflow-wrap:anywhere}
.msg__to{grid-column:2 / 4;min-width:0;font-size:13px;color:var(--ink-3);overflow-wrap:anywhere}
.msg__to b{font-weight:500;color:var(--ink-2)}
.msg__head .msg__date{padding-top:4px}
.msg__notes{display:flex;flex-direction:column;gap:8px;margin-top:14px}
.msg__body{margin-top:16px}
.paper{border-radius:12px;background:var(--paper);overflow:hidden}
.paper iframe{display:block;width:100%;height:max(440px,calc(100dvh - 330px));border:0;background:var(--paper)}
.paper.is-loading{animation:breathe 1.1s var(--e) infinite alternate}
.plain{margin:0;max-width:74ch;font:15px/1.68 var(--f-sans);color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere}
.plain a{color:var(--fire-ink)}
.plain blockquote{margin:10px 0;padding:8px 14px;border-radius:10px;background:var(--tint);color:var(--ink-3)}
.atts{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.att{display:flex;align-items:center;gap:12px;min-width:0;max-width:min(100%,300px);min-height:56px;padding:8px 14px 8px 8px;border-radius:12px;
  background:var(--tint);color:var(--ink);text-decoration:none;transition:background-color var(--d-fast) var(--e)}
.att:hover{background:var(--tint-2)}
.att__ext{display:grid;place-items:center;width:40px;height:40px;flex:none;border-radius:9px;background:var(--ground-3);font:500 10px/1 var(--f-mono);letter-spacing:.06em;color:var(--fire-ink)}
.att__t{min-width:0;display:flex;flex-direction:column;gap:4px}
.att__name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13.5px}
.att__size{font:400 11.5px/1 var(--f-mono);color:var(--ink-3)}
.att .ic{margin-left:4px;color:var(--ink-3)}
.msg__foot{display:flex;flex-wrap:wrap;align-items:center;gap:4px;margin-top:14px}
.msg__foot .btn{min-height:32px;padding:0 10px;font-size:12.5px;color:var(--ink-3)}
.msg__foot .btn:hover{color:var(--ink)}
@media (pointer:coarse),(max-width:760px){.msg__foot .btn{min-height:44px}}
.details{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:6px 16px;margin:12px 0 0;padding:14px 16px;border-radius:12px;background:var(--ground);font-size:13px}
.details dt{font:500 11px/1.6 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.details dd{margin:0;color:var(--ink-2);overflow-wrap:anywhere}
.details .is-fail{color:var(--fire-ink)}
.details .is-pass{color:var(--ink)}
.replybar{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.reader__loading{padding:24px clamp(16px,3.4cqi,44px)}
.reader__loading i{display:block;height:12px;border-radius:6px;background:var(--tint-2);animation:breathe 1.1s var(--e) infinite alternate}
.reader__loading i:nth-child(1){width:52%;height:22px;margin-bottom:22px}
.reader__loading i:nth-child(2){width:30%;margin-bottom:28px}
.reader__loading i:nth-child(n+3){width:88%;margin-bottom:12px}
.reader__loading i:nth-child(5){width:64%}
@container reader (max-width:900px){
  .reader__bar .tri .btn__t{display:none}
  .reader__bar .tri{width:var(--tap);padding:0}
}
@container reader (max-width:520px){
  .reader__bar .bar-reply{display:none}
}
@container reader (max-width:520px){
  .thread__subject{font-size:23px}
  .msg__head{grid-template-columns:auto minmax(0,1fr)}
  .msg__head .msg__date{grid-column:2;padding-top:0}
  .msg__head .avatar{grid-row:span 3}
  .msg__to{grid-column:2}
  .paper iframe{height:max(400px,calc(100dvh - 240px))}
}

/* ── compose ── */
.compose{position:relative;display:flex;flex-direction:column;height:100%;min-height:0}
.compose__head{display:flex;align-items:center;gap:6px;min-height:60px;padding:10px 12px 4px 22px}
.compose__title{flex:1;min-width:0;margin:0;font:640 21px/1.1 var(--f-sans);font-stretch:90%;letter-spacing:-.012em;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.compose__scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;display:flex;flex-direction:column;gap:6px;padding:6px 22px 8px}
.field{display:flex;align-items:flex-start;gap:10px;min-height:46px;padding:4px 6px 4px 14px;border-radius:12px;background:var(--ground);
  transition:box-shadow var(--d-fast) var(--e)}
.field:focus-within{box-shadow:inset 0 0 0 1px rgb(var(--ink-rgb) / .16)}
.field__l{flex:none;width:58px;padding-top:12px;font:500 11px/1.4 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.field__c{flex:1;min-width:0;display:flex;align-items:center;min-height:38px}
.field__x{flex:none;display:flex;gap:2px;padding-top:2px}
.field__x .btn{min-height:34px;padding:0 9px;font-size:12.5px;color:var(--ink-3)}
.field input.bare,.field select{width:100%;height:38px;padding:0;border:0;background:none;color:var(--ink);font-size:14.5px;outline:none}
.field select{appearance:none;padding-right:30px;cursor:pointer}
.field select option{background:var(--ground-3);color:var(--ink)}
.select{position:relative;flex:1;min-width:0}
.select .ic{position:absolute;right:6px;top:50%;transform:translateY(-50%);color:var(--ink-3);pointer-events:none}
.chips{flex:1;min-width:0;display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:5px 0}
.chips input{flex:1 1 60px;min-width:48px;height:30px;padding:0;border:0;background:none;color:var(--ink);font-size:14.5px;outline:none}
.chip{display:inline-flex;align-items:center;gap:2px;max-width:100%;min-height:28px;padding:0 2px 0 10px;border-radius:8px;background:var(--ground-3);color:var(--ink);font-size:13.5px}
.chip__t{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chip__t small{margin-left:6px;font:400 11.5px/1 var(--f-mono);color:var(--ink-3)}
.chip button{display:grid;place-items:center;width:24px;height:24px;padding:0;border:0;border-radius:6px;background:none;color:var(--ink-3)}
.chip button:hover{background:var(--tint-2);color:var(--ink)}
.chip.is-bad{background:rgb(var(--red-rgb) / .22)}
@media (pointer:coarse),(max-width:760px){.chip{min-height:34px}.chip button{width:32px;height:32px}.field input.bare,.field select,.chips input{font-size:16px}}
.compose__text{flex:1 0 auto;width:100%;min-height:300px;padding:14px 16px;border:0;border-radius:12px;background:var(--ground);color:var(--ink);
  font:15px/1.65 var(--f-sans);resize:none;transition:box-shadow var(--d-fast) var(--e)}
.compose__text:focus{outline:none;box-shadow:inset 0 0 0 1px rgb(var(--ink-rgb) / .16)}
.compose__quote{align-self:flex-start;display:inline-flex;align-items:center;min-height:var(--tap);margin-left:8px;padding:0 4px;border:0;background:none;color:var(--ink-3)}
.compose__quote span{display:inline-flex;align-items:center;height:18px;padding:0 8px 2px;border-radius:6px;background:var(--tint-2);font:700 12px/1 var(--f-sans);letter-spacing:.12em;
  transition:background-color var(--d-fast) var(--e),color var(--d-fast) var(--e)}
.compose__quote:hover span{background:rgb(var(--ink-rgb) / .14);color:var(--ink-2)}
.compose__quote:focus-visible{outline:none}
.compose__quote:focus-visible span{outline:2px solid var(--fire);outline-offset:2px}
.compose__quote:disabled{opacity:.45}
.files{display:flex;flex-wrap:wrap;gap:6px}
.file{display:flex;align-items:center;gap:8px;max-width:100%;min-height:40px;padding:0 4px 0 12px;border-radius:10px;background:var(--tint);font-size:13.5px}
.file .ic{color:var(--ink-3)}
.file__name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file__size{font:400 11.5px/1 var(--f-mono);color:var(--ink-3)}
.compose__foot{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:10px 22px 18px}
.compose__status{flex:1;min-width:0;font:400 12px/1.3 var(--f-mono);color:var(--ink-3)}
.compose__status.is-bad{color:var(--fire-ink)}
.compose__hint{font:400 12px/1 var(--f-mono);color:var(--ink-3)}
.compose__msg{padding:0 22px 4px}
.progress{height:3px;margin:0 22px;border-radius:2px;background:var(--tint-2);overflow:hidden}
.progress i{display:block;width:0;height:100%;background:var(--fire);transition:width var(--d-mid) var(--e)}
.compose.is-drop::after{content:"Drop to attach";position:absolute;inset:10px;display:grid;place-items:center;border-radius:14px;
  border:1.5px dashed rgb(var(--fire-rgb) / .6);background:rgb(var(--ground-rgb) / .92);color:var(--ink);font:400 22px/1 var(--f-serif);font-style:italic;pointer-events:none}
.sending .btn--primary{background:var(--cream)}

/* ── settings ── */
.settings{max-width:720px;margin:0 auto;padding:6px 0 48px}
.settings h2{margin:30px 0 4px;font:640 19px/1.2 var(--f-sans);font-stretch:92%;letter-spacing:-.01em;color:var(--ink)}
.settings h2:first-child{margin-top:4px}
.settings__d{margin:0 0 14px;font-size:13.5px;color:var(--ink-3)}
.ident{display:flex;flex-direction:column;gap:14px;padding:18px;border-radius:14px;background:var(--ground)}
.ident+.ident{margin-top:10px}
.ident__h{display:flex;align-items:center;gap:12px}
.ident .mbx-badge{background:var(--ground-3)}
.ident__h strong{display:block;font-weight:600;color:var(--ink)}
.ident__h span{font-size:12.5px;color:var(--ink-3)}
.ident .frow{margin:0}
.ident .input,.ident .textarea{background:var(--ground-2)}
.settings__actions{display:flex;align-items:center;gap:14px;margin-top:16px}
.shortcuts{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:6px 24px;margin:0;padding:16px 18px;border-radius:14px;background:var(--ground)}
.shortcuts div{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:32px;font-size:13.5px;color:var(--ink-2)}
.shortcuts dt{order:2;display:flex;gap:4px}
.shortcuts dd{margin:0}

/* ── toasts ── */
.toasts{position:fixed;right:24px;bottom:22px;z-index:60;display:flex;flex-direction:column;align-items:flex-end;gap:8px;max-width:min(460px,calc(100vw - 24px));pointer-events:none}
.toast{display:flex;align-items:center;gap:14px;min-height:46px;max-width:100%;padding:6px 6px 6px 18px;border-radius:12px;background:var(--cream);color:var(--ground);
  font-size:14px;box-shadow:0 10px 30px -10px rgb(var(--shade-rgb) / .7);pointer-events:auto;animation:rise var(--d-mid) var(--e)}
.toast__t{min-width:0}
.toast .btn{min-height:34px;color:var(--ground);font-weight:600}
.toast .btn:hover{background:rgb(var(--ground-rgb) / .08);color:var(--ground)}
.toast.is-error{background:var(--ground-3);color:var(--ink)}
.toast.is-error .btn{color:var(--ink)}
@keyframes rise{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ── dialog ── */
.dialog{width:min(560px,calc(100vw - 24px));max-height:calc(100dvh - 48px);padding:0;border:0;border-radius:16px;background:var(--ground-3);color:var(--ink)}
.dialog::backdrop{background:rgb(var(--shade-rgb) / .6)}
.dialog__head{display:flex;align-items:center;gap:8px;padding:14px 12px 4px 22px}
.dialog__head h2{flex:1;margin:0;font:640 19px/1.2 var(--f-sans);font-stretch:92%}
.dialog__body{padding:8px 22px 22px}
.dialog .shortcuts{background:var(--ground-2)}

/* ═══ tablet: the rail becomes a sheet ════════════════════════════════════════════════════ */
@media (max-width:1180px){
  .app{grid-template-columns:var(--list-w) minmax(0,1fr);grid-template-areas:"net net" "list reader";padding-left:var(--gap)}
  .netbar{margin-left:0}
  .rail{position:fixed;z-index:40;left:0;top:0;bottom:0;width:min(300px,86vw);padding-top:16px;background:var(--ground);
    box-shadow:20px 0 40px -20px rgb(var(--shade-rgb) / .8);transform:translateX(-102%);visibility:hidden;
    transition:transform var(--d-slow) var(--e),visibility 0s linear var(--d-slow)}
  .app.is-nav .rail{transform:none;visibility:visible;transition:transform var(--d-slow) var(--e)}
  .scrim{position:fixed;inset:0;z-index:39;display:block;background:rgb(var(--shade-rgb) / .55);opacity:0;visibility:hidden;
    transition:opacity var(--d-slow) var(--e),visibility 0s linear var(--d-slow)}
  .app.is-nav .scrim{opacity:1;visibility:visible;transition:opacity var(--d-slow) var(--e)}
  .rail__close{display:inline-flex}
  .list__menu,.list__compose{display:inline-flex}
}

/* ═══ phone: one pane at a time ═══════════════════════════════════════════════════════════ */
@media (max-width:760px){
  .app{grid-template-columns:minmax(0,1fr);grid-template-areas:"net" "main";padding:0;column-gap:0}
  .netbar{margin:0;border-radius:0}
  .list,.reader{grid-area:main;margin:0;border-radius:0;background:var(--ground)}
  /* the panes sit on the ground here, so wells and cards step up one tone to stay visible */
  .search .input,.field,.compose__text,.ident,.details,.shortcuts{background:var(--ground-2)}
  .ident .input,.ident .textarea,.secret{background:var(--ground-3)}
  .app[data-view="list"] .reader{display:none}
  .app:not([data-view="list"]) .list{display:none}
  .list__head{padding:10px 10px 8px 12px;gap:10px}
  .list__compose{display:inline-flex}
  .pane-title{font-size:22px}
  .list__scroll{padding:0 4px 24px}
  .row{padding:12px 12px 13px 6px}
  .reader__bar{min-height:56px;padding:6px 6px 2px}
  .reader__back{display:inline-flex}
  .reader__scroll{padding:4px 16px 32px}
  .compose__head{padding:6px 6px 2px 6px}
  .compose__scroll{padding:6px 10px 8px}
  .compose__foot{padding:10px 10px 14px}
  .compose__msg{padding:0 10px 4px}
  .progress{margin:0 10px}
  .field__l{width:48px}
  .settings{padding:4px 0 40px}
  .field__l{width:auto;min-width:0;padding-right:2px}
  .compose__head .btn--discard{width:var(--tap);padding:0}
  .compose__head .btn--discard .btn__t{display:none}
  .ident{padding:14px}
  .toasts{left:12px;right:12px;bottom:12px;align-items:stretch;max-width:none}
}
@media (max-width:360px){
  .field{padding-left:10px}
  .field__l{letter-spacing:.08em}
  .field__x .btn{padding:0 6px}
  .reader__bar .btn--icon{width:40px}
}

/* ── reduced motion ── */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}