/* zipzops posta — PO box wall. Graphite lacquer wall, flat brass doors, paper slips. */

@font-face { font-family: "Barlow Condensed"; font-weight: 500; font-display: swap;
  src: url("fonts/barlow-condensed-latin-500-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow Condensed"; font-weight: 500; font-display: swap;
  src: url("fonts/barlow-condensed-latin-ext-500-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Barlow Condensed"; font-weight: 600; font-display: swap;
  src: url("fonts/barlow-condensed-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow Condensed"; font-weight: 600; font-display: swap;
  src: url("fonts/barlow-condensed-latin-ext-600-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Barlow Condensed"; font-weight: 700; font-display: swap;
  src: url("fonts/barlow-condensed-latin-700-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow Condensed"; font-weight: 700; font-display: swap;
  src: url("fonts/barlow-condensed-latin-ext-700-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  color-scheme: light;
  /* wall */
  --wall: #22272c;
  --wall-2: #2b3137;
  --wall-3: #353c43;
  --wall-line: #3b434b;
  --wall-ink: #e4e7ea;
  --wall-muted: #a3acb5;
  /* brass */
  --brass: #b98b2f;
  --brass-hi: #d2a644;
  --brass-lo: #94701f;
  --brass-ink: #241a06;
  --window: #efe6cf;
  --window-ink: #3a2d0e;
  --flag: #f2c200;
  /* paper side */
  --ground: #edeff1;
  --paper: #ffffff;
  --ink: #1a1e23;
  --ink-2: #3a424b;
  --muted: #5b646e;
  --line: #dde1e5;
  --line-2: #c8ced5;
  --hover: #f5f6f7;
  --selected: #fbf2d8;
  --selected-line: #e3c97f;
  --ok: #1d7348;
  --ok-bg: #e5f3ea;
  --warn: #9a5800;
  --warn-bg: #fdf1dc;
  --danger: #b0261d;
  --danger-bg: #fbe8e6;
  --focus: #b98b2f;
  --shadow: 0 1px 2px rgba(20, 24, 28, .06), 0 6px 18px rgba(20, 24, 28, .07);

  --f-ui: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --f-label: "Barlow Condensed", "Bahnschrift", "Arial Narrow", sans-serif;
  --f-mono: ui-monospace, "Cascadia Mono", Consolas, monospace;

  --rail: 268px;
  --list: 400px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --wall: #15181b;
    --wall-2: #1c2024;
    --wall-3: #262b30;
    --wall-line: #2c3238;
    --brass: #b98b2f;
    --brass-hi: #cfa242;
    --window: #3a3220;
    --window-ink: #f3e3b6;
    --ground: #111417;
    --paper: #191d21;
    --ink: #e7eaed;
    --ink-2: #c3c9cf;
    --muted: #9aa3ac;
    --line: #2a3036;
    --line-2: #39414a;
    --hover: #1f2428;
    --selected: #2b2618;
    --selected-line: #6f5a26;
    --ok: #5fc58f;
    --ok-bg: #12291d;
    --warn: #f0b155;
    --warn-bg: #2d2110;
    --danger: #f08a80;
    --danger-bg: #2f1513;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ground); color: var(--ink); font: 15px/1.5 var(--f-ui); }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
::selection { background: color-mix(in srgb, var(--brass) 38%, transparent); color: inherit; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
button { font: inherit; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
* { scrollbar-width: thin; scrollbar-color: var(--line-2) transparent; }
.rail * { scrollbar-color: var(--wall-3) transparent; }
.tnum { font-variant-numeric: tabular-nums; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ico { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.ico.fill { fill: currentColor; }

/* ---------- shell ---------- */
.app { display: grid; grid-template-columns: var(--rail) var(--list) minmax(0, 1fr); height: 100vh; height: 100dvh; }
.app.single { grid-template-columns: var(--rail) minmax(0, 1fr); }

/* ---------- the wall (rail) ---------- */
.rail { background: var(--wall); color: var(--wall-ink); display: flex; flex-direction: column; min-height: 0; overflow-y: auto;
  border-right: 1px solid var(--wall-line); }
.rail-top { padding: 18px 18px 10px; display: flex; align-items: baseline; justify-content: space-between; }
.wordmark { font: 700 21px/1 var(--f-label); letter-spacing: .02em; color: var(--wall-ink); }
.wordmark span { color: var(--brass-hi); }
.rail-domain { font: 500 13px/1 var(--f-label); letter-spacing: .08em; color: var(--wall-muted); text-transform: uppercase; }

.rail-section { padding: 6px 12px; }
.rail-label { font: 600 12px/1 var(--f-label); letter-spacing: .14em; text-transform: uppercase; color: var(--wall-muted); padding: 14px 8px 8px; display: flex; justify-content: space-between; align-items: center; }
.rail-label a { color: var(--wall-muted); letter-spacing: .06em; }

.compose-btn { margin: 4px 12px 8px; display: flex; align-items: center; justify-content: center; gap: 8px; height: 42px; border-radius: 8px;
  background: var(--brass); color: var(--brass-ink); font: 700 17px/1 var(--f-label); letter-spacing: .06em; text-transform: uppercase;
  border: 1px solid var(--brass-lo); transition: background .15s; }
.compose-btn:hover { background: var(--brass-hi); text-decoration: none; }

.nav a { display: flex; align-items: center; gap: 12px; height: 38px; padding: 0 10px; border-radius: 7px; color: var(--wall-ink); font-size: 14.5px; }
.nav a:hover { background: var(--wall-2); text-decoration: none; }
.nav a[aria-current="page"] { background: var(--brass); color: var(--brass-ink); font-weight: 600; }
.nav a[aria-current="page"]:hover { background: var(--brass-hi); }
.nav .count { margin-left: auto; min-width: 26px; text-align: center; font: 600 14px/1 var(--f-label); letter-spacing: .04em; font-variant-numeric: tabular-nums;
  background: var(--window); color: var(--window-ink); border: 1px solid var(--brass-lo); border-radius: 4px; padding: 3px 6px; }
.nav .count:empty { display: none; }
.nav .count.hot { box-shadow: 0 0 0 2px var(--flag); }

.rail-foot { margin-top: auto; padding: 12px; border-top: 1px solid var(--wall-line); display: flex; flex-direction: column; gap: 2px; }
.rail-foot form { margin: 0; }
.rail-foot .nav a, .rail-foot button.navbtn { height: 34px; font-size: 13.5px; color: var(--wall-muted); }
button.navbtn { display: flex; width: 100%; align-items: center; gap: 12px; padding: 0 10px; border: 0; background: none; border-radius: 7px; cursor: pointer; text-align: left; }
button.navbtn:hover { background: var(--wall-2); color: var(--wall-ink); }

/* ---------- box door ---------- */
.door { position: relative; display: block; background: var(--brass); color: var(--brass-ink); border-radius: 8px; border: 1px solid var(--brass-lo);
  box-shadow: 0 2px 6px rgba(0, 0, 0, .28); }
.door:hover { text-decoration: none; }
.door-num { font: 700 1em/1 var(--f-label); letter-spacing: .04em; color: var(--brass-ink);
  font-variant-numeric: tabular-nums; }
.door-window { background: var(--window); color: var(--window-ink); border-radius: 4px; border: 1px solid var(--brass-lo); }
.door .keyhole { position: absolute; width: 7px; height: 12px; }
.door .keyhole::before { content: ""; position: absolute; top: 0; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--brass-ink); opacity: .75; }
.door .keyhole::after { content: ""; position: absolute; top: 5px; left: 2px; width: 3px; height: 7px; background: var(--brass-ink); opacity: .75; border-radius: 0 0 1px 1px; }
.flag { position: absolute; width: 10px; height: 22px; background: var(--flag); border-radius: 2px 2px 1px 1px; transform-origin: 50% 100%;
  transform: rotate(90deg); opacity: 0; transition: transform .5s var(--ease), opacity .2s; }
.door.has-mail .flag { transform: rotate(0deg); opacity: 1; }
.door.flag-swing .flag { animation: flag-swing .9s var(--ease); }
@keyframes flag-swing { 0% { transform: rotate(90deg); } 55% { transform: rotate(-14deg); } 75% { transform: rotate(6deg); } 100% { transform: rotate(0); } }

/* my box, top of rail */
.mybox { margin: 6px 12px 14px; padding: 14px 14px 12px; font-size: 44px; display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; align-items: center; }
.mybox .door-num { grid-row: span 2; min-width: 1.15em; }
.mybox .door-window { font: 600 14px/1 var(--f-label); letter-spacing: .06em; text-transform: uppercase; padding: 7px 9px; display: flex; align-items: baseline; gap: 6px; }
.mybox .door-window b { font: 700 22px/1 var(--f-label); font-variant-numeric: tabular-nums; }
.mybox .addr { font: 500 14px/1.1 var(--f-label); letter-spacing: .04em; color: rgba(36, 26, 6, .82); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mybox .keyhole { right: 12px; bottom: 12px; }
.mybox .flag { right: -6px; top: 10px; }
.mybox.is-word .door-num { font-size: 30px; }

/* the mini wall (admin) */
.wall { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; padding: 0 8px 6px; }
.wall .door { font-size: 21px; padding: 6px 7px 7px; display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.wall .door-num { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wall .door-window { font: 600 12px/1 var(--f-label); letter-spacing: .04em; padding: 3px 5px; text-align: right; font-variant-numeric: tabular-nums; }
.wall .flag { width: 6px; height: 13px; right: -3px; top: 6px; }
.wall .door[aria-current="page"] { outline: 2px solid var(--flag); outline-offset: 2px; }
.wall .door.word .door-num { font-size: 15px; line-height: 21px; }

/* ---------- list pane ---------- */
.list { background: var(--paper); border-right: 1px solid var(--line); display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.list-head { padding: 18px 18px 12px; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }
.list-title { display: flex; align-items: baseline; gap: 10px; }
.list-title h1 { margin: 0; font: 700 28px/1 var(--f-label); letter-spacing: .01em; }
.list-title .n { font: 600 17px/1 var(--f-label); color: var(--muted); font-variant-numeric: tabular-nums; }
.live { margin-left: auto; display: flex; align-items: center; gap: 6px; font: 600 12px/1 var(--f-label); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.live i { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 var(--ok); }
.live.ping i { animation: live 1.2s ease-out 2; }
@keyframes live { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 55%, transparent); } 70%, 100% { box-shadow: 0 0 0 7px transparent; } }

.search { position: relative; }
.search .ico { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.search input { width: 100%; height: 38px; padding: 0 36px 0 36px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--ground); outline: none; }
.search input::placeholder { color: var(--muted); }
.search input:focus { border-color: var(--brass); background: var(--paper); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brass) 22%, transparent); }
.search kbd { position: absolute; right: 9px; top: 50%; transform: translateY(-50%); font: 600 12px/1 var(--f-mono); color: var(--muted); border: 1px solid var(--line-2); border-radius: 4px; padding: 3px 5px; }
.search input:focus + kbd, .search input:not(:placeholder-shown) + kbd { display: none; }
.search .clear-q { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); display: grid; place-items: center; width: 26px; height: 26px; border-radius: 6px; color: var(--muted); }

.bulkbar { display: flex; align-items: center; gap: 4px; min-height: 40px; padding: 4px 12px; border-bottom: 1px solid var(--line); background: var(--paper); }
.bulkbar .sel-count { font: 600 14px/1 var(--f-label); letter-spacing: .06em; color: var(--muted); margin: 0 6px; font-variant-numeric: tabular-nums; }
.bulkbar .acts { display: flex; gap: 2px; margin-left: auto; visibility: hidden; }
.bulkbar.on .acts { visibility: visible; }
.bulkbar .clear-folder { margin-left: auto; }
.bulkbar.on .clear-folder { display: none; }

.check { appearance: none; width: 17px; height: 17px; margin: 0; border: 1.5px solid var(--line-2); border-radius: 4px; background: var(--paper); cursor: pointer; display: grid; place-items: center; flex: none; }
.check:checked { background: var(--brass); border-color: var(--brass-lo); }
.check:checked::after { content: ""; width: 9px; height: 5px; border: solid var(--brass-ink); border-width: 0 0 2px 2px; transform: translate(0, -1px) rotate(-45deg); }
.check:indeterminate { background: var(--brass); border-color: var(--brass-lo); }
.check:indeterminate::after { content: ""; width: 8px; height: 2px; background: var(--brass-ink); }

.iconbtn { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 7px; border: 0; background: none; color: var(--ink-2); cursor: pointer; }
.iconbtn:hover { background: var(--hover); color: var(--ink); text-decoration: none; }
.iconbtn.danger:hover { color: var(--danger); background: var(--danger-bg); }
.iconbtn[aria-pressed="true"] { color: var(--brass); }
.iconbtn[aria-pressed="true"] .ico { fill: var(--brass); }

.slips { list-style: none; margin: 0; padding: 0; overflow-y: auto; flex: 1; min-height: 0; }
.slip { position: relative; display: grid; grid-template-columns: 26px minmax(0, 1fr) auto; gap: 2px 10px; padding: 12px 14px 12px 12px;
  border-bottom: 1px solid var(--line); cursor: pointer; transition: background .12s; }
.slip:hover { background: var(--hover); }
.slip.is-selected { background: var(--selected); box-shadow: inset 0 0 0 1px var(--selected-line); }
.slip.is-checked { background: color-mix(in srgb, var(--selected) 70%, var(--paper)); }
.slip-check { grid-row: 1 / span 3; padding-top: 2px; display: flex; flex-direction: column; align-items: center; gap: 9px; }
.slip .dot { width: 8px; height: 8px; border-radius: 50%; background: transparent; }
.slip.unread .dot { background: var(--brass); }
.slip-from { display: flex; align-items: center; gap: 7px; min-width: 0; font-size: 14.5px; color: var(--ink-2); }
.slip-from .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.slip.unread .slip-from .name { font-weight: 650; color: var(--ink); }
.slip-time { font-size: 12.5px; color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; text-align: right; align-self: center; }
.slip.unread .slip-time { color: var(--ink); font-weight: 600; }
.slip-subj { grid-column: 2; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-2); }
.slip.unread .slip-subj { color: var(--ink); font-weight: 550; }
.slip-snip { grid-column: 2; font-size: 13px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.slip-side { grid-column: 3; grid-row: 2 / span 2; display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; gap: 4px; }
.slip a.cover { position: absolute; inset: 0; z-index: 0; }
.slip .slip-check, .slip .codechip, .slip .star { position: relative; z-index: 1; }
.boxtag { font: 600 12px/1 var(--f-label); letter-spacing: .06em; background: var(--brass); color: var(--brass-ink); border-radius: 3px; padding: 3px 5px; flex: none; }
.codechip { font: 700 15px/1 var(--f-label); letter-spacing: .1em; padding: 4px 7px; border-radius: 5px; border: 1px solid var(--selected-line); background: var(--selected);
  color: var(--ink); cursor: copy; font-variant-numeric: tabular-nums; }
.codechip:hover { border-color: var(--brass); }
.codechip.done { background: var(--ok-bg); border-color: var(--ok); color: var(--ok); }
.star { width: 26px; height: 26px; display: grid; place-items: center; border: 0; background: none; border-radius: 6px; color: var(--line-2); cursor: pointer; }
.star:hover { color: var(--brass); }
.star[aria-pressed="true"] { color: var(--brass); }
.star[aria-pressed="true"] .ico { fill: var(--brass); }
.slip.dropped { animation: drop .7s var(--ease) both; }
@keyframes drop { from { transform: translateY(-14px); opacity: 0; background: var(--selected); } 60% { opacity: 1; } to { transform: none; } }

.empty { flex: 1; display: grid; place-items: center; padding: 40px 24px; text-align: center; color: var(--muted); }
.empty .door { font-size: 56px; padding: 18px 22px; display: inline-grid; gap: 10px; justify-items: center; margin-bottom: 18px; }
.empty .door-window { width: 92px; height: 18px; }
/* admin ledger: every box, sender -> recipient spelled out */
.app.wide .list { grid-column: 2 / -1; border-right: 0; }
.app.wide .reader { display: none; }
.app.wide .list-head { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.app.wide .list-title { flex: 1 1 auto; }
.app.wide .search { flex: 0 1 420px; min-width: 240px; }
.ledger-head, .lrow { display: grid; grid-template-columns: 26px minmax(170px, 1.15fr) 22px minmax(170px, 1.05fr) minmax(220px, 2.2fr) 96px 62px 28px; column-gap: 12px; align-items: center; }
.ledger-head { padding: 9px 14px 9px 12px; border-bottom: 1px solid var(--line); background: var(--ground); font: 600 12.5px/1 var(--f-label); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.ledger-head .r { text-align: right; }
.lrow { padding: 10px 14px 10px 18px; }
.ledger-head { padding-left: 18px; }
.lrow .slip-check { grid-row: auto; flex-direction: row; gap: 0; padding: 0; }
.lrow .slip-check { flex-direction: column; gap: 6px; }
.lrow .slip-check .dot { width: 6px; height: 6px; }
.party { display: flex; align-items: center; gap: 8px; min-width: 0; }
.party .pt { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
.party b { font-weight: 550; font-size: 14px; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.party small { font-size: 12.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lrow.unread .party.from b, .lrow.unread .lsubj b { color: var(--ink); font-weight: 650; }
.party .boxtag { font-size: 14px; padding: 4px 6px; min-width: 30px; text-align: center; }
.arrow { color: var(--brass); display: grid; place-items: center; }
.arrow .ico { width: 16px; height: 16px; }
.lsubj { min-width: 0; display: flex; flex-direction: column; line-height: 1.3; }
.lsubj b { font-weight: 500; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink-2); }
.lsubj span { font-size: 12.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lcode { position: relative; z-index: 1; }
.lrow .slip-time { text-align: right; }
.lrow .star { position: relative; z-index: 1; }
.slip-from .to-arrow { color: var(--brass); flex: none; display: inline-grid; }
.slip-from .to-arrow .ico { width: 14px; height: 14px; }
.empty .flag { right: -6px; top: 14px; }

/* notifications */
.notify-bar { display: flex; align-items: center; gap: 10px; padding: 10px 12px 10px 16px; background: var(--selected); border-bottom: 1px solid var(--selected-line); font-size: 13.5px; }
.notify-bar[hidden] { display: none; }
.notify-bar > .ico { color: var(--brass); flex: none; }
.notify-bar span { flex: 1; min-width: 0; }
.notify-bar .btn { height: 32px; padding: 0 12px; }
.setting { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-top: 1px solid var(--line); }
.setting:first-of-type { border-top: 0; padding-top: 0; }
.setting .txt { flex: 1; min-width: 0; }
.setting .txt b { display: block; font-weight: 600; }
.setting .txt small { color: var(--muted); font-size: 13px; }
.state { font: 700 13px/1 var(--f-label); letter-spacing: .1em; text-transform: uppercase; }
.state.on { color: var(--ok); }
.state.off { color: var(--muted); }
.switch { appearance: none; width: 42px; height: 24px; border-radius: 999px; background: var(--line-2); position: relative; cursor: pointer; flex: none; transition: background .15s; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--paper); box-shadow: 0 1px 3px rgba(0, 0, 0, .25); transition: transform .2s var(--ease); }
.switch:checked { background: var(--brass); }
.switch:checked::after { transform: translateX(18px); }
.switch:disabled { opacity: .5; cursor: not-allowed; }
.login-door .door-window .flash { margin: 0 0 14px; }
.empty h2 { margin: 0 0 6px; font: 700 22px/1.1 var(--f-label); letter-spacing: .02em; color: var(--ink); }
.empty p { margin: 0; max-width: 34ch; font-size: 14px; }

/* ---------- reader ---------- */
.reader { background: var(--paper); display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.reader-bar { display: flex; align-items: center; gap: 2px; padding: 8px 14px; border-bottom: 1px solid var(--line); min-height: 52px; }
.reader-bar .spacer { flex: 1; }
.reader-bar form { margin: 0; display: contents; }
.back-btn { display: none; }
.btn { display: inline-flex; align-items: center; gap: 7px; height: 36px; padding: 0 14px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--paper);
  color: var(--ink); font-size: 14px; font-weight: 550; cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--hover); text-decoration: none; }
.btn.primary { background: var(--brass); border-color: var(--brass-lo); color: var(--brass-ink); }
.btn.primary:hover { background: var(--brass-hi); }
.btn.danger { color: var(--danger); }
.btn.danger:hover { background: var(--danger-bg); border-color: var(--danger); }

.reader-scroll { flex: 1; min-height: 0; overflow-y: auto; display: flex; flex-direction: column; }
.reader-head { padding: 22px 28px 16px; }
.reader-head h1 { margin: 0 0 16px; font: 650 23px/1.3 var(--f-ui); letter-spacing: -.01em; text-wrap: balance; }
.sender { display: grid; grid-template-columns: 42px minmax(0, 1fr) auto; gap: 2px 12px; align-items: center; }
.avatar { grid-row: span 2; width: 42px; height: 42px; border-radius: 8px; display: grid; place-items: center; background: var(--wall-3); color: var(--brass-hi);
  font: 700 21px/1 var(--f-label); text-transform: uppercase; }
.sender .who { font-size: 15px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sender .who b { font-weight: 650; }
.sender .who span { color: var(--muted); font-size: 13.5px; }
.sender .meta { font-size: 13px; color: var(--muted); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sender time { grid-row: 1; grid-column: 3; font-size: 13px; color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.sender .stampwrap { grid-row: 2; grid-column: 3; justify-self: end; }
.mailbox-of { margin: 0 0 12px; display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }

/* the code plate */
.plate { margin: 4px 28px 18px; padding: 14px 16px 14px 20px; border-radius: 10px; background: var(--brass); color: var(--brass-ink); border: 1px solid var(--brass-lo);
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.plate-label { font: 600 13px/1.2 var(--f-label); letter-spacing: .14em; text-transform: uppercase; opacity: .85; }
.plate-code { font: 700 46px/1 var(--f-label); letter-spacing: .12em;
  font-variant-numeric: tabular-nums; user-select: all; }
.plate .copy { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 16px; border-radius: 8px; border: 1px solid rgba(36, 26, 6, .35);
  background: rgba(255, 246, 220, .35); color: var(--brass-ink); font: 700 16px/1 var(--f-label); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.plate .copy:hover { background: rgba(255, 246, 220, .6); }
.plate .copy.done { background: var(--brass-ink); color: var(--window); }
.plate .more { flex-basis: 100%; display: flex; gap: 6px; align-items: center; font: 500 14px/1 var(--f-label); letter-spacing: .06em; }
.plate .more button { font: 700 15px/1 var(--f-label); letter-spacing: .08em; border: 1px solid rgba(36, 26, 6, .3); border-radius: 5px; background: rgba(255, 246, 220, .3); color: var(--brass-ink); padding: 4px 7px; cursor: copy; }

.atts { margin: 0 28px 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.att { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 12px; border: 1px solid var(--line-2); border-radius: 8px; font-size: 13.5px; max-width: 280px; }
.att span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.att small { color: var(--muted); font-variant-numeric: tabular-nums; }
.att:hover { background: var(--hover); text-decoration: none; }

.mailframe { flex: 1; min-height: 62vh; margin: 0 16px 16px; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; display: flex; }
.mailframe iframe { flex: 1; width: 100%; border: 0; min-height: 62vh; background: #fff; }

/* rubber stamps (status) */
.stamp { display: inline-flex; align-items: center; gap: 5px; font: 700 12.5px/1 var(--f-label); letter-spacing: .1em; text-transform: uppercase; padding: 4px 7px 3px;
  border: 1.5px solid currentColor; border-radius: 4px; white-space: nowrap; transform: rotate(-1.2deg); }
.stamp .ico { width: 13px; height: 13px; stroke-width: 2.2; }
.stamp.ok { color: var(--ok); background: var(--ok-bg); }
.stamp.pending { color: var(--warn); background: var(--warn-bg); border-style: dashed; }
.stamp.bad { color: var(--danger); background: var(--danger-bg); border-style: double; border-width: 3px; padding: 3px 6px 2px; }
.stamp.bad .lbl { text-decoration: line-through; text-decoration-thickness: 1px; text-decoration-color: color-mix(in srgb, currentColor 45%, transparent); }
.stamp.plain { color: var(--muted); }

/* ---------- page pane (compose, admin, account, status) ---------- */
.page { background: var(--ground); min-height: 0; overflow-y: auto; }
.page-inner { max-width: 1080px; padding: 26px 32px 48px; }
.page-head { display: flex; align-items: flex-end; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head h1 { margin: 0; font: 700 32px/1 var(--f-label); letter-spacing: .01em; }
.page-head p { margin: 0; color: var(--muted); font-size: 14px; flex-basis: 100%; }
.panel { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); }
.panel + .panel { margin-top: 18px; }
.panel-pad { padding: 20px 22px; }
.panel h2 { margin: 0 0 14px; font: 700 19px/1.1 var(--f-label); letter-spacing: .03em; text-transform: uppercase; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font: 600 13px/1 var(--f-label); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.input, .field input[type=text], .field input[type=email], .field input[type=password], .field textarea, select.input {
  width: 100%; min-height: 40px; padding: 9px 12px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--paper); outline: none; }
.field textarea { resize: vertical; line-height: 1.55; min-height: 280px; }
.input:focus, .field input:focus, .field textarea:focus, select.input:focus { border-color: var(--brass); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brass) 22%, transparent); }
.field input:disabled { background: var(--ground); color: var(--muted); }
.field .hint { font-size: 12.5px; color: var(--muted); }
.addr-input { display: flex; align-items: stretch; }
.addr-input input { border-radius: 8px 0 0 8px !important; }
.addr-input span { display: flex; align-items: center; padding: 0 12px; border: 1px solid var(--line-2); border-left: 0; border-radius: 0 8px 8px 0; background: var(--ground); color: var(--muted); font-size: 14px; white-space: nowrap; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

.flash { display: flex; gap: 10px; align-items: center; padding: 10px 14px; border-radius: 9px; margin: 12px 16px 0; font-size: 14px; border: 1px solid transparent; }
.flash.ok { background: var(--ok-bg); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 30%, transparent); }
.flash.error { background: var(--danger-bg); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.page .flash { margin: 0 0 16px; }
.toast-zone { position: fixed; right: 18px; bottom: 18px; z-index: 50; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--wall); color: var(--wall-ink); border-radius: 9px; padding: 11px 14px; font-size: 14px; box-shadow: var(--shadow); display: flex; gap: 10px; align-items: center;
  animation: toast .35s var(--ease); }
.toast a { color: var(--flag); font-weight: 600; }
@keyframes toast { from { transform: translateY(10px); opacity: 0; } }

table.grid { width: 100%; border-collapse: collapse; font-size: 14px; }
table.grid th { text-align: left; font: 600 12.5px/1 var(--f-label); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding: 12px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.grid td { padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.grid tr:last-child td { border-bottom: 0; }
table.grid tr:hover td { background: var(--hover); }
.num { font-variant-numeric: tabular-nums; text-align: right; }

/* status page */
.tally { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 10px; margin-bottom: 16px; }
.tally a { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 12px 12px 10px; display: flex; flex-direction: column; gap: 8px; }
.tally a:hover { border-color: var(--brass); text-decoration: none; }
.tally a[aria-current="true"] { border-color: var(--brass); box-shadow: inset 0 0 0 1px var(--brass); }
.tally b { font: 700 30px/1 var(--f-label); font-variant-numeric: tabular-nums; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.filters .input { width: auto; min-height: 36px; padding: 6px 10px; }
.filters label { display: flex; gap: 8px; align-items: center; font-size: 14px; }
table.grid.log .c-peer { max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
table.grid.log .c-subj { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
table.grid.log .c-time { color: var(--muted); white-space: nowrap; }
.reason { font-size: 13.5px; margin-top: 6px; color: var(--ink-2); max-width: 60ch; }
.raw { font: 12px/1.45 var(--f-mono); color: var(--muted); margin-top: 3px; word-break: break-word; max-width: 70ch; }
.dir { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 6px; background: var(--ground); color: var(--ink-2); }
.dir.out { color: var(--brass); }

/* ---------- login ---------- */
.login-wall { position: relative; min-height: 100vh; min-height: 100dvh; background: var(--wall); display: grid; place-items: center; padding: 24px 16px; overflow: hidden; }
.wallbg { position: absolute; inset: -20px; display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); grid-auto-rows: 74px; gap: 10px; padding: 10px;
  pointer-events: none; }
.wallbg span { background: var(--wall-2); border: 1px solid var(--wall-line); border-radius: 6px; display: flex; align-items: flex-start; justify-content: space-between; padding: 8px 10px;
  font: 700 22px/1 var(--f-label); color: var(--wall-3); font-variant-numeric: tabular-nums; }
.wallbg span::after { content: ""; width: 34px; height: 9px; border-radius: 2px; background: var(--wall-3); margin-top: 6px; }
.login-door { position: relative; z-index: 1; width: 100%; max-width: 400px; font-size: 64px; padding: 26px 26px 22px; }
.login-door .head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.login-door .head .door-num { font-size: 64px; }
.login-door .head .title { font: 700 22px/1.05 var(--f-label); letter-spacing: .04em; text-transform: uppercase; text-align: right; }
.login-door .head .title small { display: block; font: 500 14px/1.2 var(--f-label); letter-spacing: .06em; text-transform: none; opacity: .8; margin-top: 4px; }
.login-door .door-window { padding: 18px 18px 6px; font-size: 15px; }
.login-door .field label { color: var(--window-ink); opacity: .85; }
.login-door .field input { background: #fffdf7; color: #1a1e23; border-color: rgba(58, 45, 14, .3); }
.login-door .btn.primary { width: 100%; justify-content: center; height: 44px; font: 700 18px/1 var(--f-label); letter-spacing: .08em; text-transform: uppercase; background: var(--wall); color: var(--wall-ink); border-color: var(--wall); }
.login-door .btn.primary:hover { background: var(--wall-3); }
.login-door .flash { margin: 0 0 14px; }
.login-door .foot { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; font: 500 14px/1.3 var(--f-label); letter-spacing: .04em; color: rgba(36, 26, 6, .85); }
.login-door .foot a { font-weight: 700; }
.login-door .keyhole { left: 26px; bottom: 26px; display: none; }
.login-door .flag { right: -6px; top: 22px; }

/* ---------- responsive ---------- */
@media (max-width: 1240px) {
  :root { --list: 360px; }
}
@media (max-width: 1320px) {
  .ledger-head, .lrow { grid-template-columns: 26px minmax(150px, 1fr) 18px minmax(140px, 1fr) minmax(160px, 1.6fr) 90px 56px 28px; column-gap: 10px; }
}
@media (max-width: 1080px) {
  .app { grid-template-columns: var(--rail) minmax(0, 1fr); }
  .app.wide .list { grid-column: auto; }
  .ledger-head { display: none; }
  .lrow { grid-template-columns: 26px minmax(0, 1fr) 18px minmax(0, 1fr) auto; grid-template-areas: "ck from ar to time" "ck subj subj subj code"; row-gap: 6px; }
  .lrow .slip-check { grid-area: ck; align-self: start; }
  .lrow .party.from { grid-area: from; }
  .lrow .arrow { grid-area: ar; }
  .lrow .party.to { grid-area: to; }
  .lrow .slip-time { grid-area: time; }
  .lrow .lsubj { grid-area: subj; }
  .lrow .lcode { grid-area: code; justify-self: end; }
  .lrow .star { display: none; }
  .app.has-reader .list { display: none; }
  .app:not(.has-reader) .reader { display: none; }
  .back-btn { display: inline-grid; }
  .tally { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .app, .app.single { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr); }
  .rail { flex-direction: row; flex-wrap: wrap; align-items: center; overflow: visible; border-right: 0; border-bottom: 1px solid var(--wall-line); padding: 8px 10px; gap: 6px; }
  .rail-top, .rail-label, .rail-domain, .mybox .addr { display: none; }
  .rail-admin { order: 5; flex-basis: 100%; }
  /* the phone wall row only where admins survey boxes; elsewhere it would push the reader down */
  .app:not(.ep-admin_mail):not(.ep-admin_status) .rail-admin { display: none; }
  /* status log: one stacked block per entry, verdict and reason first */
  table.grid.log thead { display: none; }
  table.grid.log, table.grid.log tbody { display: block; }
  table.grid.log tr { display: grid; grid-template-columns: 26px minmax(0, 1fr) auto; grid-template-areas: "dir st time" ". box box" ". peer peer";
    gap: 4px 10px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
  table.grid.log td { display: block; padding: 0; border: 0; min-width: 0; }
  table.grid.log tr:hover td { background: none; }
  table.grid.log .c-dir { grid-area: dir; }
  table.grid.log .c-st { grid-area: st; }
  table.grid.log .c-time { grid-area: time; display: block; color: var(--muted); font-size: 13px; }
  table.grid.log .c-box { grid-area: box; font-size: 13.5px; }
  table.grid.log .c-peer { grid-area: peer; font-size: 13px; color: var(--muted); overflow-wrap: anywhere; }
  table.grid.log .c-subj { display: none; }
  .wall { grid-auto-flow: column; grid-auto-columns: 64px; grid-template-columns: none; overflow-x: auto; padding: 2px 2px 6px; }
  .mybox { margin: 0; padding: 5px 9px; font-size: 24px; gap: 2px 8px; }
  .mybox .door-window { padding: 4px 6px; font-size: 11px; }
  .mybox .door-window b { font-size: 15px; }
  .mybox .keyhole { display: none; }
  .rail-section { padding: 0; }
  .rail-section.nav-main { order: 3; flex-basis: 100%; }
  .nav { display: flex; gap: 2px; overflow-x: auto; }
  .nav a { height: 34px; flex: none; }
  .compose-btn { margin: 0 0 0 auto; height: 36px; padding: 0 14px; font-size: 15px; }
  .rail-foot { margin: 0; border: 0; padding: 0; flex-direction: row; }
  .rail-foot .nav a span, .rail-foot button.navbtn span { display: none; }
  .rail-foot .nav a, .rail-foot button.navbtn { width: 34px; padding: 0; justify-content: center; }
  .list-head { padding: 14px 14px 10px; }
  .reader-head { padding: 18px 16px 12px; }
  .plate { margin: 4px 16px 14px; }
  .plate-code { font-size: 38px; }
  .atts { margin: 0 16px 14px; }
  .mailframe { margin: 0 8px 8px; }
  .sender { grid-template-columns: 36px minmax(0, 1fr); row-gap: 3px; }
  .sender .who, .sender .meta { white-space: normal; overflow-wrap: anywhere; }
  .lrow { grid-template-columns: 22px minmax(0, 1fr) 16px auto auto; grid-template-areas: "ck from ar to time" "ck subj subj subj code"; column-gap: 8px; }
  .lrow .party small, .lrow .party.to .pt.boxed { display: none; }
  .lrow .party.from b { white-space: nowrap; }
  .avatar { width: 36px; height: 36px; font-size: 18px; grid-row: 1 / span 4; align-self: start; }
  .sender .who, .sender .meta, .sender time, .sender .stampwrap { grid-column: 2; grid-row: auto; justify-self: start; }
  .rail-foot { order: 2; }
  .compose-btn { order: 1; }
  .page-inner { padding: 18px 14px 40px; }
  .tally { display: flex; overflow-x: auto; gap: 8px; }
  .tally a { flex: none; flex-direction: row; align-items: center; gap: 8px; padding: 8px 10px; }
  .tally b { font-size: 20px; }
  table.grid .hide-sm { display: none; }
  .reader-bar .lbl { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}