/* Popitron — shared styles. Reads ONLY theme variables (see themes.js). */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);background-image:var(--texture);color:var(--ink);
  font-family:var(--font-body);font-size:16px;line-height:1.5;min-height:100vh;
  display:flex;flex-direction:column;
  transition:background-color .35s ease,color .35s ease}
/* Sticky footer: the page content grows to fill the viewport, so the footer
   is always at the bottom — pushed down by whitespace on short pages,
   following the content on long ones. */
#root,.wrap{flex:1 0 auto}
#pop-header,#pop-footer{flex:0 0 auto}
a{color:inherit}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select{font:inherit;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);
  border-radius:var(--radius);padding:12px 14px;width:100%;outline:none}
input:focus,select:focus,button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.wrap{max-width:640px;margin:0 auto;padding:28px 20px 64px}
.display{font-family:var(--font-display);font-weight:var(--display-weight);letter-spacing:var(--tracking);line-height:1.1}
.muted{color:var(--muted)}
.card{background:var(--paper);border:1.5px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;border-radius:var(--radius);
  font-weight:700;border:1.5px solid transparent;transition:transform .08s ease,filter .15s ease}
.btn:active{transform:translateY(1px)}
.btn-allow{background:var(--allow);color:var(--allow-ink)}
.btn-deny{background:transparent;color:var(--deny);border-color:var(--deny)}
.btn-deny.solid{background:var(--deny);color:var(--deny-ink)}
.btn-accent{background:var(--accent);color:var(--accent-ink)}
.btn-quiet{background:transparent;border-color:var(--line)}
.btn:hover{filter:brightness(.96)}
.kbd{font-family:var(--font-body);font-size:12px;padding:1px 6px;border:1px solid currentColor;border-radius:6px;opacity:.75}
.tabs{display:flex;gap:4px;border-bottom:1.5px solid var(--line);margin-top:28px}
.tab{padding:10px 14px;border-bottom:3px solid transparent;margin-bottom:-1.5px;color:var(--muted);font-weight:600}
.tab[aria-selected=true]{color:var(--ink);border-color:var(--accent)}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-top:1px solid var(--line)}
.row:first-child{border-top:0}
.addr{font-family:var(--font-display);font-weight:var(--display-weight);font-size:18px;word-break:break-all}
.pill{font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;border:1.5px solid currentColor}
.allow{color:var(--allow)} .deny{color:var(--deny)}
.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}
.swatch{text-align:left;padding:10px;border-radius:var(--radius);border:1.5px solid var(--line);background:var(--paper)}
.swatch[aria-pressed=true]{border-color:var(--accent);outline:3px solid var(--accent);outline-offset:-3px}
.swatch .chips{display:flex;gap:4px;margin-bottom:8px}
.swatch .chips i{display:block;width:18px;height:18px;border-radius:5px}
.err{background:var(--paper);border:1.5px solid var(--deny);color:var(--deny);padding:12px 14px;border-radius:var(--radius);margin-top:14px}
.ok{background:var(--paper);border:1.5px solid var(--allow);color:var(--allow);padding:12px 14px;border-radius:var(--radius);margin-top:14px}
.leaving{animation:leave .28s ease forwards}
@keyframes leave{to{opacity:0;transform:translateX(24px) scale(.98)}}
@media (prefers-reduced-motion:reduce){.leaving{animation:none;opacity:0}body{transition:none}}
.doorcard{padding:28px 24px}
.doorcard .who{font-size:clamp(22px,5vw,32px);word-break:break-all;margin:6px 0 10px}
.actions{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.actions .btn{flex:1;min-width:140px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.topbar nav{display:flex;gap:2px;align-items:center;border-bottom:1.5px solid var(--line)}
.whoami{color:var(--muted);font-size:14px;margin:0 0 22px}
.brand{font-family:var(--font-display);font-weight:var(--display-weight);font-size:22px}
.field{margin-top:14px}
.field label{display:block;font-weight:600;margin-bottom:6px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:480px){.grid2{grid-template-columns:1fr}}
.stat{padding:16px;border-radius:var(--radius);background:var(--paper);border:1.5px solid var(--line)}
.stat b{display:block;font-family:var(--font-display);font-size:28px;font-weight:var(--display-weight)}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600}

/* ---------- Site chrome: full-width header & footer (chrome.js) ---------- */
.pop-chrome{font-family:var(--font-body)}
.pc-inner{max-width:1120px;margin:0 auto;padding:0 20px}
.pc-announce{background:var(--accent);color:var(--accent-ink);text-align:center;font-weight:700;font-size:14px;padding:8px 20px}
.pc-bar{width:100%;background:var(--paper);border-bottom:1.5px solid var(--line)}
.pc-bar .pc-inner{display:flex;align-items:center;gap:28px;height:64px}
.pc-brand{font-family:var(--font-display);font-weight:var(--display-weight);font-size:22px;text-decoration:none;color:var(--ink);letter-spacing:var(--tracking)}
.pc-nav{display:flex;gap:4px;flex:1}
.pc-link{text-decoration:none;color:var(--muted);font-weight:600;padding:8px 10px;border-radius:var(--radius)}
.pc-link:hover{color:var(--ink);background:var(--bg)}
.pc-right{margin-left:auto;display:flex;align-items:center}
.pc-login{text-decoration:none;font-weight:700;padding:9px 16px;border-radius:var(--radius);background:var(--accent);color:var(--accent-ink)}
.pc-pill{position:relative}
.pc-pill-btn{display:flex;align-items:center;gap:9px;padding:5px 10px 5px 5px;border:1.5px solid var(--line);border-radius:999px;background:var(--paper);color:var(--ink);font-weight:600}
.pc-pill-btn:hover{border-color:var(--accent)}
.pc-avatar{width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-weight:800;font-size:14px}
.pc-name{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pc-caret{opacity:.6}
.pc-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:240px;background:var(--paper);border:1.5px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:6px;z-index:50;display:flex;flex-direction:column}
.pc-menu[hidden]{display:none}
.pc-menu a,.pc-menu button{display:block;text-align:left;width:100%;padding:10px 12px;border-radius:var(--radius);text-decoration:none;color:var(--ink);font-weight:600}
.pc-menu a:hover,.pc-menu button:hover{background:var(--bg)}
.pc-menu-who{padding:10px 12px 8px;color:var(--muted);font-size:13px;border-bottom:1px solid var(--line);margin-bottom:4px;display:flex;justify-content:space-between;gap:8px}
.pc-plan{font-size:11px;font-weight:800;padding:2px 7px;border-radius:999px;background:var(--bg);color:var(--ink);text-transform:capitalize}
.pc-foot{width:100%;background:var(--paper);border-top:1.5px solid var(--line);margin-top:48px;color:var(--muted)}
.pc-foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px;padding-top:40px;padding-bottom:28px}
.pc-col{display:flex;flex-direction:column;gap:8px}
.pc-col a{color:var(--muted);text-decoration:none}.pc-col a:hover{color:var(--ink)}
.pc-col-title{color:var(--ink);font-weight:700;margin-bottom:2px}
.pc-tag{margin:0;max-width:26em}
.pc-foot-note{border-top:1px solid var(--line);padding-top:16px;padding-bottom:28px;font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media (max-width:820px){.pc-foot-grid{grid-template-columns:1fr 1fr}.pc-nav{display:none}.pc-name{display:none}.pc-pill-btn{padding:4px}}
@media (max-width:480px){.pc-foot-grid{grid-template-columns:1fr}}

/* ---------- List tiles (app home) ---------- */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:8px}
.tiles.four{grid-template-columns:repeat(4,1fr)}
.tiles.five{grid-template-columns:repeat(5,1fr)}
.tile-mail{--tile:var(--ink)}
@media (max-width:900px){.tiles.four,.tiles.five{grid-template-columns:repeat(2,1fr)}}
@media (max-width:680px){.tiles,.tiles.four,.tiles.five{grid-template-columns:1fr}}
.tile{text-align:left;padding:20px;border-radius:var(--radius-lg);border:1.5px solid var(--line);background:var(--paper);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:6px;min-height:150px;position:relative;overflow:hidden;color:var(--ink)}
.tile::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--tile)}
.tile[aria-current=page]{border-color:var(--tile)}
.tile .n{font-family:var(--font-display);font-weight:var(--display-weight);font-size:40px;line-height:1;letter-spacing:var(--tracking)}
.tile .t{font-weight:800;font-size:17px}
.tile .d{color:var(--muted);font-size:14px;margin-top:auto}
.tile-grey{--tile:var(--accent)}.tile-white{--tile:var(--allow)}.tile-black{--tile:var(--deny)}
.tile .peek{font-family:var(--font-display);font-size:14px;color:var(--ink);word-break:break-all;margin-top:2px}

/* ---------- Mail ---------- */
.mail{display:grid;grid-template-columns:200px 1fr;gap:18px;align-items:start}
@media (max-width:760px){.mail{grid-template-columns:1fr}.mail-rail{display:flex;flex-wrap:wrap;gap:6px}.mail-rail .btn{width:auto!important;margin:0!important}}
.mail-box{display:flex;justify-content:space-between;align-items:center;width:100%;text-align:left;padding:9px 12px;border-radius:var(--radius);font-weight:600;color:var(--muted)}
.mail-box:hover{background:var(--paper)}
.mail-box.on{background:var(--paper);color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.mail-unread{font-size:12px;font-weight:800;background:var(--accent);color:var(--accent-ink);border-radius:999px;padding:1px 8px}
.mail-toolbar{display:flex;gap:6px;align-items:center;margin-bottom:10px;flex-wrap:wrap}
.mail-toolbar .btn{padding:8px 12px;font-size:14px}
.mail-list{overflow:hidden}
.mail-row{display:grid;grid-template-columns:auto auto 180px 1fr auto 72px;gap:10px;align-items:center;padding:10px 14px;border-top:1px solid var(--line);cursor:pointer;font-size:14px}
.mail-row:first-child{border-top:0}
.mail-row:hover,.mail-row.cur{background:var(--bg)}
.mail-row.sel{background:color-mix(in srgb,var(--accent) 12%,var(--paper))}
.mail-row.unread .mail-from,.mail-row.unread .mail-subj>span:first-child{font-weight:800}
.mail-row.unread{box-shadow:inset 4px 0 0 var(--accent)}
.mail-from,.mail-subj{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mail-when{text-align:right;font-size:12px}
.mail-star{color:var(--line);font-size:16px;line-height:1;padding:0 2px}
.mail-star.on{color:var(--accent)}
@media (max-width:640px){.mail-row{grid-template-columns:auto 1fr auto;grid-template-areas:"cb from when" "cb subj subj"}.mail-row input{grid-area:cb}.mail-from{grid-area:from}.mail-subj{grid-area:subj;white-space:normal}.mail-when{grid-area:when}.mail-star{display:none}}
.mail-reader{background:var(--paper);border:1.5px solid var(--line);border-radius:var(--radius-lg);padding:18px 20px;box-shadow:var(--shadow)}
.mail-meta{font-size:14px;line-height:1.5;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:12px}
.mail-atts{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}
.mail-att{display:inline-flex;gap:6px;align-items:center;padding:6px 10px;border:1.5px solid var(--line);border-radius:var(--radius);text-decoration:none;color:var(--ink);font-size:13px;font-weight:600}
.mail-notice{font-size:13px;color:var(--muted);background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:8px 12px;margin-bottom:10px}
.mail-notice button{font-weight:700;color:var(--ink);text-decoration:underline;margin-left:6px}
.mail-text{white-space:pre-wrap;word-break:break-word;font:15px/1.55 var(--font-body);margin:0}
.mail-compose{margin-bottom:16px}
.mail-field{display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding:4px 0}
.mail-field label{width:60px;color:var(--muted);font-size:13px;font-weight:600}
.mail-field input{border:0;padding:8px 0;background:transparent}
.mail-body{width:100%;min-height:220px;border:0;background:transparent;padding:12px 0;font:15px/1.55 var(--font-body);color:var(--ink);resize:vertical;outline:none}

/* About dialog (opened from the user pill) */
.pc-about{border:1.5px solid var(--line);border-radius:var(--radius-lg);background:var(--paper);color:var(--ink);box-shadow:var(--shadow);padding:28px 28px 22px;max-width:min(380px,calc(100vw - 32px));font:inherit}
.pc-about::backdrop{background:rgba(0,0,0,.45)}
.pc-about h2{margin:0 0 4px;font-size:22px}
.pc-about p{margin:0 0 10px;color:var(--muted);line-height:1.5}
.pc-about .pc-about-ver{color:var(--ink);font-weight:700;font-variant-numeric:tabular-nums}
.pc-about .pc-about-copy{font-size:13px}
.pc-about-close{margin-top:8px;padding:9px 18px;border-radius:var(--radius);border:1.5px solid var(--line);background:var(--bg);color:var(--ink);font:inherit;font-weight:600;cursor:pointer}
.pc-about-close:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* Subscription levels (Settings, and the same cards on the landing page) */
.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:12px;margin-top:12px}
.plan-card{border:1.5px solid var(--line);border-radius:var(--radius-lg);padding:18px;background:var(--bg);display:flex;flex-direction:column}
.plan-card.current{border-color:var(--accent);border-width:2px;padding:17.5px}
.plan-card h3{margin:0;font-size:18px}
.plan-card .plan-price{font-size:26px;font-weight:700;margin:6px 0 2px;font-variant-numeric:tabular-nums}
.plan-card .plan-price small{font-size:13px;font-weight:400;color:var(--muted)}
.plan-card .plan-tag{color:var(--muted);font-size:13.5px;margin:0 0 10px;min-height:2.6em}
.plan-card ul{margin:0 0 14px;padding-left:18px;color:var(--muted);font-size:13.5px;line-height:1.45;flex:1}
.plan-card li{margin:3px 0}
.plan-card .btn{width:100%}
.plan-seg{display:inline-flex;border:1.5px solid var(--line);border-radius:999px;padding:3px;gap:2px;margin-top:6px}
.plan-seg button{font:inherit;font-weight:600;font-size:13.5px;border:0;background:transparent;color:var(--muted);padding:6px 14px;border-radius:999px;cursor:pointer}
.plan-seg button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.plan-seg button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.meter{margin:10px 0 0}
.meter .meter-row{display:flex;justify-content:space-between;font-size:13.5px}
.meter .meter-bar{height:6px;border-radius:999px;background:color-mix(in srgb,var(--ink) 14%,transparent);overflow:hidden;margin-top:4px}
.meter .meter-bar i{display:block;height:100%;background:var(--ink);opacity:.7;border-radius:999px}
.meter.full .meter-bar i{background:var(--deny);opacity:1}

/* Billing inside Settings */
.bill{margin-top:16px;padding:14px 16px;border:1.5px solid var(--line);border-radius:var(--radius);background:var(--bg)}
.bill-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.bill-inv{width:100%;border-collapse:collapse;margin-top:12px;font-size:14px}
.bill-inv td{padding:6px 8px 6px 0;border-top:1px solid var(--line)}
.bill-ask{margin-top:14px;padding:16px;border:2px solid var(--ink);border-radius:var(--radius);background:var(--paper)}
.bill-ask h3{margin:0 0 6px;font-size:16px}
.bill-ask p{margin:0;line-height:1.5}
.bill-opt{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border:1.5px solid var(--line);border-radius:var(--radius);margin-top:8px;cursor:pointer;line-height:1.45}
.bill-opt:has(input:checked){border-color:var(--ink)}
.bill-opt input{margin-top:3px;flex:none;width:auto}

/* Domain setup: request -> approved -> on the mail server -> DNS -> people */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.setup-status{margin:0 0 14px;padding:12px 14px;border:1.5px solid var(--line);border-radius:var(--radius);background:var(--bg);line-height:1.45}
.setup-status.is-live{border-color:var(--allow)}
.setup-steps{list-style:none;margin:0;padding:0}
.setup-step{display:grid;grid-template-columns:30px 1fr;gap:12px;padding:0 0 18px;position:relative}
.setup-step:not(:last-child)::before{content:"";position:absolute;left:14px;top:30px;bottom:0;width:2px;background:var(--line)}
.setup-mark{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:14px;border:2px solid var(--line);background:var(--paper);color:var(--muted);position:relative}
.st-done .setup-mark{background:var(--allow);border-color:var(--allow);color:var(--allow-ink,#fff)}
.st-now .setup-mark{border-color:var(--ink);color:var(--ink)}
.st-problem .setup-mark{background:var(--deny);border-color:var(--deny);color:var(--deny-ink,#fff)}
.setup-step h4{margin:4px 0 4px;font-size:15.5px}
.st-later h4{color:var(--muted)}
.setup-step p{margin:0 0 8px;line-height:1.5;font-size:14.5px}
.setup-recs{display:grid;gap:8px}
.setup-rec{border:1.5px solid var(--line);border-radius:var(--radius);padding:10px 12px;background:var(--paper)}
.setup-rec-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px}
.setup-rec dl{display:grid;grid-template-columns:52px 1fr;gap:3px 10px;margin:0;font-size:13.5px}
.setup-rec dt{color:var(--muted)} .setup-rec dd{margin:0;min-width:0}
.setup-rec code{word-break:break-all;font-size:12.5px}
.setup-chip{font-size:12px;font-weight:700;padding:2px 9px;border-radius:999px;border:1.5px solid var(--line);white-space:nowrap}
.setup-chip.s-ok{background:var(--allow);border-color:var(--allow);color:var(--allow-ink,#fff)}
.setup-chip.s-doubled,.setup-chip.s-different,.setup-chip.s-conflict{background:var(--deny);border-color:var(--deny);color:var(--deny-ink,#fff)}
.setup-hint{margin:8px 0 0!important;font-size:13.5px!important;padding:8px 10px;border-left:3px solid var(--deny);background:var(--bg)}
.setup-rec.s-missing .setup-hint,.setup-rec.s-error .setup-hint{border-left-color:var(--line)}
.setup-copy{font:inherit;font-size:11.5px;font-weight:600;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:6px;padding:1px 7px;cursor:pointer;margin-left:4px}
.setup-copy:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.setup-more{margin-top:10px} .setup-more summary{cursor:pointer;color:var(--muted);font-size:14px;margin-bottom:8px}
.setup-check{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:12px;font-size:13px}

/* Who really sent a message */
.mail-who{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 8px}
.mail-who code{font-size:13px;word-break:break-all}
.mail-k{color:var(--muted);min-width:52px}
.mail-tag{font-size:11.5px;font-weight:700;padding:1px 8px;border-radius:999px;border:1.5px solid var(--line);color:var(--muted);white-space:nowrap}
.mail-tag.ok{border-color:var(--allow);color:var(--ink)}
.mail-tag.spoof{background:var(--deny);border-color:var(--deny);color:var(--deny-ink,#fff)}
.mail-warn{font-size:14px;line-height:1.5;border:2px solid var(--deny);border-radius:var(--radius);padding:10px 12px;margin-bottom:10px;background:var(--bg)}