/* ============================================================
   DISPATCH DESK — 邮政分拣台设计系统（零构建 · 单文件）
   视觉对标 temp_mail /panel：象牙纸底 · 墨黑硬边 · 齿孔 · 图章
   形状锁：全直角（0 圆角），唯一例外 = 关防圆章（语义例外）
   单强调色：邮戳红；航空蓝=结构色；绿/琥珀/紫墨=状态语义
   ============================================================ */

:root {
  --paper: #f2ecdd;
  --paper-2: #eae1cb;
  --card: #faf6ec;
  --card-hi: #fffdf6;
  --ink: #241f18;
  --ink-soft: #6b6052;
  --line: #c9bc9f;
  --red: #bf3126;
  --red-deep: #8f2019;
  --green: #2f6b4f;
  --amber: #a86a08;
  --violet: #5c4a8a;
  --air: #1b4f8a;
  --tape: #e8c547;

  --mono: "Spline Sans Mono", "Courier New", ui-monospace, monospace;
  --type: "Special Elite", "Courier New", monospace;
  --cjk: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;

  --shadow-1: 4px 4px 0 rgba(36, 31, 24, .16);
  --shadow-2: 5px 5px 0 rgba(36, 31, 24, .13);
  --shadow-3: 6px 6px 0 rgba(36, 31, 24, .16);
  --space: 22px;        /* 访客面间距档 */
  --space-dense: 14px;  /* 管理面密度档 */
}

/* ---------- 自托管字体 ---------- */
@font-face {
  font-family: "Special Elite";
  src: url("/fonts/SpecialElite-400.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Spline Sans Mono";
  src: url("/fonts/SplineSansMono-400.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Spline Sans Mono";
  src: url("/fonts/SplineSansMono-600.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}

/* ---------- 基座 ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { background: var(--paper); }
::selection { background: rgba(191, 49, 38, .25); }
:focus-visible {
  outline: 2.5px solid var(--air);
  outline-offset: 2px;
}
body {
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--cjk);
  font-size: 16px;
  line-height: 1.55;
  background:
    repeating-linear-gradient(0deg, transparent 0 34px, rgba(80, 64, 40, .045) 34px 35px),
    radial-gradient(1200px 500px at 85% -10%, rgba(191, 49, 38, .06), transparent 60%),
    radial-gradient(900px 700px at -10% 110%, rgba(47, 107, 79, .05), transparent 55%),
    var(--paper);
}
/* 纸噪 */
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 999; opacity: .5;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .05 0'/></filter><rect width='140' height='140' filter='url(%23n)'/></svg>");
}
/* 暗角 */
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 998;
  background: radial-gradient(140% 120% at 50% 40%, transparent 62%, rgba(60, 44, 20, .14));
}
a { color: var(--air); text-underline-offset: 3px; }
a:hover { color: var(--red); }
img { max-width: 100%; }
code {
  font-family: var(--mono); font-size: .92em;
  background: var(--paper-2); padding: 1px 5px; border: 1px solid var(--line);
}
pre {
  font-family: var(--mono); font-size: 12.5px; line-height: 1.6;
  background: var(--card-hi); border: 2px solid var(--ink);
  padding: 12px 14px; overflow: auto; white-space: pre-wrap; word-break: break-all;
}
kbd {
  font-family: var(--mono); font-size: 11px; border: 1.5px solid var(--ink);
  border-bottom-width: 3px; padding: 1px 6px; background: var(--card-hi);
}
hr { border: 0; border-top: 2px dashed var(--line); margin: 16px 0; }
svg.icon { vertical-align: -3px; flex: none; }

/* 自定义滚动条 */
* { scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--paper-2); }
::-webkit-scrollbar-thumb { background: var(--line); border: 2px solid var(--paper-2); }
::-webkit-scrollbar-thumb:hover { background: var(--ink-soft); }

/* ---------- 布局 ---------- */
.wrap { max-width: 1180px; margin: 0 auto; padding: 26px 22px 60px; }

/* ---------- 报头：单行 64px 齿孔导航条（方向契约 FIRST VIEWPORT） ---------- */
.masthead {
  position: relative; border: 2.5px solid var(--ink); background: var(--card);
  min-height: 64px; box-sizing: border-box;
  padding: 0 88px 0 20px;
  display: flex; align-items: center; gap: 18px; flex-wrap: nowrap;
  box-shadow: var(--shadow-3);
}
.masthead::before { /* 齿孔带 */
  content: ""; position: absolute; left: 0; right: 0; top: -9px; height: 8px;
  background: radial-gradient(circle at 6px 4px, var(--paper) 3.6px, transparent 4px) repeat-x;
  background-size: 14px 8px;
}
.mast-title {
  font-family: var(--type); font-size: 21px; letter-spacing: 2px;
  line-height: 1; text-transform: uppercase; white-space: nowrap; flex: none;
}
.mast-title em { color: var(--red); font-style: normal; }
.toplinks { display: flex; gap: 4px; margin-top: 0; flex-wrap: nowrap; flex: none; }
.toplinks a {
  color: var(--ink); font-family: var(--mono); font-size: 11.5px; letter-spacing: 1px;
  text-decoration: none; border-bottom: 1.5px dotted var(--ink-soft);
  padding: 3px 8px 2px; display: inline-flex; align-items: center; gap: 5px;
  white-space: nowrap;
}
.toplinks a:hover { color: var(--red); border-color: var(--red); }
.toplinks a.here {
  color: var(--card); background: var(--ink); border-bottom-color: var(--ink);
  font-weight: 600;
}
.mast-meta {
  margin-left: auto; text-align: right;
  font-family: var(--mono); font-size: 11px; color: var(--ink-soft); letter-spacing: 1px;
  display: flex; flex-direction: row; align-items: center; gap: 12px; flex: none;
}
.live {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1.5px solid var(--red); color: var(--red);
  padding: 3px 10px; font-family: var(--type); font-size: 12px; letter-spacing: 2px;
  transform: rotate(-2deg); white-space: nowrap;
}
.live .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); animation: blink 1.4s steps(2) infinite; }
@keyframes blink { 50% { opacity: .15; } }
.meta-inline { white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; color: var(--ink-soft); }
.meta-inline b { color: var(--ink); font-weight: 600; }
#auth-state { max-width: 260px; overflow: hidden; text-overflow: ellipsis; }
.lang-btn {
  font-family: var(--type); font-size: 12px; letter-spacing: 2px; cursor: pointer;
  border: 2px solid var(--ink); background: var(--card-hi); color: var(--ink);
  padding: 2px 10px; transition: transform .08s, box-shadow .08s;
  box-shadow: 2px 2px 0 rgba(36, 31, 24, .25);
}
.lang-btn:hover { background: var(--ink); color: var(--paper); }
.lang-btn:active { transform: translate(2px, 2px); box-shadow: none; }
#auth-state button {
  font: inherit; color: var(--air); background: none; border: 0; cursor: pointer;
  border-bottom: 1.5px dotted var(--air); padding: 0;
}
#auth-state button:hover { color: var(--red); border-color: var(--red); }

/* 关防圆章（唯一允许的圆形）——桌面嵌入 64px 单行条右缘 */
.stamp-arc {
  position: absolute; top: 4px; right: 10px; width: 56px; height: 56px;
  border: 2px solid var(--red-deep); border-radius: 50%; color: var(--red-deep);
  display: flex; align-items: center; justify-content: center; flex-direction: column;
  font-family: var(--type); font-size: 6.5px; letter-spacing: 0; line-height: 1.3;
  transform: rotate(9deg); opacity: .55; text-align: center;
  box-shadow: inset 0 0 0 2.5px var(--card), inset 0 0 0 4px var(--red-deep);
  pointer-events: none; overflow: hidden;
}

/* ---------- 横幅（公告 / 站点口令） ---------- */
#banner { margin-top: 16px; }
.banner {
  border: 2px solid var(--ink); background: var(--card-hi);
  padding: 12px 16px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
  box-shadow: var(--shadow-1); font-size: 14px;
}
.banner.warn { border-color: var(--red-deep); }
.banner .banner-tag {
  font-family: var(--type); font-size: 12px; letter-spacing: 2px;
  background: var(--ink); color: var(--paper); padding: 3px 10px;
}
.banner.warn .banner-tag { background: var(--red-deep); }
.banner .grow { flex: 1; min-width: 200px; }

/* ---------- 票据卡（sheet） ---------- */
.sheet {
  border: 2px solid var(--ink); background: var(--card);
  box-shadow: var(--shadow-2); position: relative;
}
.sheet-h {
  display: flex; align-items: baseline; gap: 12px; padding: 10px 16px;
  border-bottom: 2px solid var(--ink);
  background: linear-gradient(0deg, rgba(36, 31, 24, .05), rgba(36, 31, 24, .02));
  flex-wrap: wrap;
}
.sheet-h b { font-family: var(--type); font-size: 16px; letter-spacing: 2px; text-transform: uppercase; }
.sheet-h .zh { font-size: 13px; font-weight: 600; }
.sheet-h span { font-family: var(--mono); font-size: 10.5px; color: var(--ink-soft); letter-spacing: 1.5px; text-transform: uppercase; }
.sheet-h .spacer { margin-left: auto; }
.sheet-b { padding: 18px; }
.sheet-b.dense { padding: 12px 14px; }

/* 齿孔撕线（票券分割） */
.perf-line {
  height: 8px; margin: 14px 0;
  background: radial-gradient(circle at 6px 4px, var(--paper) 3.6px, transparent 4px) repeat-x;
  background-size: 14px 8px;
}

/* ---------- 统计票（微倾斜堆叠） ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 22px 0; }
.stat { padding: 14px 16px; transform: rotate(var(--tilt, 0deg)); }
.stat:nth-child(1) { --tilt: -.5deg; }
.stat:nth-child(2) { --tilt: .4deg; }
.stat:nth-child(3) { --tilt: -.3deg; }
.stat:nth-child(4) { --tilt: .6deg; }
.stat .k { font-family: var(--mono); font-size: 10px; letter-spacing: 2px; color: var(--ink-soft); text-transform: uppercase; }
.stat .v { font-family: var(--type); font-size: 38px; line-height: 1.1; margin-top: 2px; font-variant-numeric: tabular-nums; }
.stat .v small { font-size: 14px; color: var(--ink-soft); letter-spacing: 1px; }
.stat.good .v { color: var(--green); }
.stat.warn .v { color: var(--red); }
.stat.amber .v { color: var(--amber); }

/* ---------- 两栏 ---------- */
.cols { display: grid; grid-template-columns: 1.05fr .95fr; gap: 18px; align-items: start; }
.cols-wide { grid-template-columns: 1fr; }
.cols > .sticky { position: sticky; top: 16px; }

/* ---------- 表单 ---------- */
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.field > label, label.f {
  font-family: var(--mono); font-size: 10px; letter-spacing: 1.5px;
  color: var(--ink-soft); text-transform: uppercase;
  display: flex; gap: 8px; align-items: baseline;
}
.field-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.field-row .field { margin-bottom: 0; }
.hint { font-size: 12px; color: var(--ink-soft); line-height: 1.5; }
.err-text { font-family: var(--mono); font-size: 12px; color: var(--red-deep); }

input[type=text], input[type=password], input[type=email], input[type=number],
input[type=url], input[type=search], select, textarea {
  font-family: var(--mono); font-size: 13.5px; padding: 9px 11px;
  border: 2px solid var(--ink); background: var(--card-hi); color: var(--ink);
  outline: none; border-radius: 0; width: 100%; min-width: 0;
}
select {
  cursor: pointer; appearance: none; padding-right: 30px;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%),
                    linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 16px) 55%, calc(100% - 11px) 55%;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
}
textarea { min-height: 120px; resize: vertical; line-height: 1.6; }
textarea.tall { min-height: 220px; }
input:focus, select:focus, textarea:focus {
  box-shadow: 3px 3px 0 rgba(191, 49, 38, .35); border-color: var(--red);
}
input::placeholder, textarea::placeholder { color: var(--ink-soft); } /* ≥4.5:1 on #fffdf6 */
input:disabled, select:disabled, textarea:disabled {
  background: var(--paper-2); color: var(--ink-soft); cursor: not-allowed;
}
input[type=checkbox], input[type=radio] {
  accent-color: var(--red); width: 16px; height: 16px; cursor: pointer;
}
.check-line {
  display: flex; gap: 9px; align-items: center; font-size: 14px; cursor: pointer;
  font-family: var(--cjk); text-transform: none; letter-spacing: 0; color: var(--ink);
}
.check-line .sub { color: var(--ink-soft); font-size: 12px; }

/* 分段票根（TTL / 语言等） */
.seg { display: flex; border: 2px solid var(--ink); background: var(--card-hi); width: fit-content; max-width: 100%; flex-wrap: wrap; }
.seg button {
  font-family: var(--mono); font-size: 12px; padding: 9px 13px;
  background: transparent; border: 0; cursor: pointer;
  border-right: 1.5px dashed var(--line); color: var(--ink-soft); letter-spacing: 1px;
}
.seg button:last-child { border-right: 0; }
.seg button:hover { color: var(--ink); background: rgba(36, 31, 24, .05); }
.seg button.on { background: var(--ink); color: var(--paper); font-weight: 600; }

/* ---------- 按钮 ---------- */
.btn {
  font-family: var(--type); font-size: 15px; letter-spacing: 2px; text-transform: uppercase;
  cursor: pointer; border: 2px solid var(--ink); background: var(--red); color: #fff8ee;
  padding: 10px 22px; display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 4px 4px 0 rgba(36, 31, 24, .3);
  transition: transform .08s, box-shadow .08s; line-height: 1.3;
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: 5px 5px 0 rgba(36, 31, 24, .35); }
.btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 rgba(36, 31, 24, .3); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn.ghost { background: var(--card-hi); color: var(--ink); }
.btn.ghost:hover { background: var(--paper-2); }
.btn.ink { background: var(--ink); color: var(--paper); }
.btn.sm { font-size: 12px; padding: 6px 12px; box-shadow: 3px 3px 0 rgba(36, 31, 24, .22); letter-spacing: 1.5px; }
.btn.xs { font-size: 11px; padding: 3px 9px; box-shadow: 2px 2px 0 rgba(36, 31, 24, .22); letter-spacing: 1px; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 6px; }

/* 警戒胶带（破坏性操作专属） */
.tape {
  background: repeating-linear-gradient(45deg, var(--tape) 0 12px, var(--ink) 12px 24px);
  padding: 5px 12px; font-family: var(--type); font-size: 12px; letter-spacing: 3px;
  color: var(--paper); text-transform: uppercase; text-shadow: 0 1px 2px rgba(0,0,0,.6);
  display: inline-block;
}
.tape-btn { position: relative; overflow: hidden; }
.tape-btn .tape-fill {
  position: absolute; inset: 0; background: repeating-linear-gradient(45deg, var(--tape) 0 12px, rgba(36,31,24,.75) 12px 24px);
  transform: scaleX(0); transform-origin: left; transition: transform .8s linear;
}
.tape-btn.holding .tape-fill { transform: scaleX(1); }
.danger-zone { border: 2px solid var(--ink); background: var(--card-hi); margin-top: 18px; }
.danger-zone .sheet-h { background: none; }
.danger-zone .sheet-b { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* ---------- 邮箱槽位 ---------- */
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 14px; margin-top: 6px; }
.slot {
  border: 2px solid var(--ink); background: var(--card); padding: 12px 13px 10px;
  cursor: pointer; position: relative; overflow: hidden; text-align: left;
  transition: transform .12s, box-shadow .12s; font: inherit; color: inherit;
}
.slot:hover { transform: translateY(-3px) rotate(-.3deg); box-shadow: 5px 6px 0 rgba(36, 31, 24, .16); }
.slot.sel { outline: 3px solid var(--red); outline-offset: 2px; }
.slot .addr { font-family: var(--mono); font-size: 13.5px; font-weight: 600; word-break: break-all; }
.slot .meta { font-family: var(--mono); font-size: 10px; color: var(--ink-soft); letter-spacing: .6px; margin-top: 7px; display: flex; justify-content: space-between; gap: 6px; }
.slot .bar { height: 4px; background: var(--paper-2); border: 1px solid var(--line); margin-top: 8px; overflow: hidden; }
.slot .bar i {
  display: block; height: 100%; width: 100%; background: var(--green);
  transform-origin: left; transform: scaleX(var(--p, 1));
  transition: transform .6s ease-out; /* ui-ux-pro-max #7：不用 width 动画 */
}
.slot.dead .bar i { background: var(--red); }
.slot .tag {
  position: absolute; top: 8px; right: -26px; transform: rotate(38deg);
  background: var(--ink); color: var(--paper);
  font-family: var(--mono); font-size: 9px; letter-spacing: 2px; padding: 2px 26px;
}
.slot .kill {
  position: absolute; bottom: 8px; right: 8px;
  font-family: var(--mono); font-size: 10px; color: var(--ink-soft);
  border: 1px solid var(--line); background: var(--card-hi);
  padding: 2px 7px; cursor: pointer; letter-spacing: 1px;
}
.slot .kill:hover { color: #fff; background: var(--red); border-color: var(--red); }

/* ---------- 邮件条（电报条） ---------- */
.msg-list { display: flex; flex-direction: column; gap: 10px; max-height: 380px; overflow: auto; padding-right: 4px; }
.slip {
  border: 1.5px solid var(--ink); border-left: 6px solid var(--ink);
  background: var(--card-hi); padding: 9px 12px; cursor: pointer; text-align: left;
  animation: slidein .35s ease both; font: inherit; color: inherit; width: 100%;
  position: relative;
}
.slip:hover { background: #fff; }
.slip.unread { border-left-color: var(--red); }
.slip .from { font-family: var(--mono); font-size: 11px; color: var(--ink-soft); letter-spacing: .5px; word-break: break-all; }
.slip .subj { font-size: 15px; margin-top: 3px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding-right: 74px; }
.slip .when { font-family: var(--mono); font-size: 10px; color: var(--ink-soft); margin-top: 4px; }
.slip .mini-stamp {
  position: absolute; top: 8px; right: 8px;
  font-family: var(--type); font-size: 10px; letter-spacing: 1.5px;
  border: 2px double currentColor; padding: 1px 7px; transform: rotate(-5deg);
}
.mini-stamp.code { color: var(--red-deep); }
.mini-stamp.link { color: var(--air); }
@keyframes slidein { from { opacity: 0; transform: translateX(16px) rotate(.6deg); } to { opacity: 1; transform: none; } }

/* ---------- 信笺（详情） ---------- */
.letter { margin-top: 14px; border: 2px solid var(--ink); background: var(--card-hi); position: relative; }
.letter .rulerow {
  display: flex; gap: 18px; padding: 9px 16px; border-bottom: 1.5px dashed var(--line);
  font-family: var(--mono); font-size: 11px; color: var(--ink-soft); flex-wrap: wrap;
}
.letter .rulerow b { color: var(--ink); font-weight: 600; }
.letter .body { padding: 6px 4px; min-height: 140px; }
.letter .body iframe { width: 100%; height: 340px; border: 0; background: #fff; display: block; }
.letter .body pre { border: 0; background: none; padding: 12px; }
.letter .letter-actions {
  display: flex; gap: 8px; padding: 8px 16px; border-top: 1.5px dashed var(--line);
  flex-wrap: wrap; align-items: center;
}

/* 验证码图章（记忆点） */
.code-stamp {
  position: absolute; top: -18px; right: 18px; transform: rotate(-7deg);
  border: 3px double var(--red-deep); color: var(--red-deep);
  background: rgba(250, 246, 236, .82);
  padding: 8px 18px 7px; text-align: center; cursor: pointer; z-index: 5;
  font-family: var(--type); letter-spacing: 3px;
  box-shadow: 2px 3px 0 rgba(143, 32, 25, .25);
  animation: thump .5s cubic-bezier(.2, 2.4, .4, 1) both .25s;
}
.code-stamp.link { border-color: var(--air); color: var(--air); box-shadow: 2px 3px 0 rgba(27, 79, 138, .22); }
.code-stamp .cap { font-size: 9.5px; letter-spacing: 4px; opacity: .8; }
.code-stamp .num { font-size: 30px; line-height: 1; margin-top: 2px; letter-spacing: 5px; }
.code-stamp .num.long { font-size: 17px; letter-spacing: 1px; word-break: break-all; max-width: 230px; }
.code-stamp:hover { background: #fff; }
.code-stamp.flash { animation: flash .5s ease; }
@keyframes thump {
  0% { transform: rotate(-24deg) scale(2.6); opacity: 0; filter: blur(3px); }
  60% { transform: rotate(-5deg) scale(.94); opacity: .95; filter: blur(0); }
  100% { transform: rotate(-7deg) scale(1); opacity: 1; }
}
@keyframes flash { 50% { background: rgba(191, 49, 38, .25); } }

/* ---------- 状态图章 ---------- */
.stamp {
  display: inline-block; border: 2.5px double currentColor;
  font-family: var(--type); font-size: 11px; letter-spacing: 2px;
  padding: 2px 9px; transform: rotate(-4deg); text-transform: uppercase;
  animation: thump .45s cubic-bezier(.2, 2.4, .4, 1) both;
}
.stamp.ok { color: var(--green); }
.stamp.bad { color: var(--red-deep); }
.stamp.warn { color: var(--amber); }
.stamp.mute { color: var(--ink-soft); }
.stamp.air { color: var(--air); }
.stamp.violet { color: var(--violet); }
.stamp.plain { animation: none; transform: none; }

/* ---------- 表格（舱单） ---------- */
.table-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.tbl th {
  font-family: var(--type); font-size: 11.5px; letter-spacing: 1.5px; text-transform: uppercase;
  text-align: left; padding: 9px 12px; border-bottom: 2px solid var(--ink);
  background: rgba(36, 31, 24, .04); white-space: nowrap;
}
table.tbl td {
  padding: 9px 12px; border-bottom: 1.5px dashed var(--line); vertical-align: top;
  font-family: var(--mono); font-size: 12.5px; word-break: break-word;
}
table.tbl td.cjk { font-family: var(--cjk); font-size: 13.5px; }
table.tbl tr:hover td { background: rgba(36, 31, 24, .035); }
table.tbl tr.sel td { background: rgba(191, 49, 38, .07); }
table.tbl .num { font-variant-numeric: tabular-nums; }
table.tbl .row-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- 分页 ---------- */
.pager { display: flex; gap: 10px; align-items: center; justify-content: space-between; margin-top: 12px; flex-wrap: wrap; }
.pager .info { font-family: var(--mono); font-size: 11.5px; color: var(--ink-soft); letter-spacing: 1px; }

/* ---------- 标签页（作业区） ---------- */
.zone-tabs { display: flex; gap: 0; flex-wrap: wrap; border-bottom: 2.5px solid var(--ink); margin-bottom: 18px; }
.zone-tabs button {
  font-family: var(--type); font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase;
  background: var(--card); border: 2px solid var(--ink); border-bottom: 0;
  padding: 8px 16px; cursor: pointer; margin-right: -2px; color: var(--ink-soft);
  position: relative; top: 2px;
}
.zone-tabs button:hover { color: var(--ink); background: var(--paper-2); }
.zone-tabs button.on {
  background: var(--ink); color: var(--paper); top: 0; border-bottom: 2.5px solid var(--ink);
  padding-bottom: 10px; z-index: 1;
}
.sub-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.sub-tabs button {
  font-family: var(--mono); font-size: 12px; letter-spacing: 1px;
  background: var(--card-hi); border: 1.5px solid var(--ink); padding: 5px 12px; cursor: pointer;
}
.sub-tabs button:hover { background: var(--paper-2); }
.sub-tabs button.on { background: var(--red); color: #fff8ee; border-color: var(--red-deep); }

/* ---------- 步骤单 ---------- */
.steps { counter-reset: step; display: grid; gap: 10px; margin: 4px 0 16px; list-style: none; }
.steps li {
  display: flex; gap: 12px; align-items: baseline;
  border-left: 4px solid var(--ink); padding: 6px 12px; background: var(--card-hi);
}
.steps li::before {
  counter-increment: step; content: counter(step);
  font-family: var(--type); font-size: 20px; color: var(--red); min-width: 24px;
}
.steps li b { font-family: var(--mono); font-size: 12.5px; }
.steps li span { color: var(--ink-soft); font-size: 12.5px; }

/* ---------- 回执纸（一次性明文） ---------- */
.receipt {
  border: 2px dashed var(--ink-soft); background: var(--card-hi);
  padding: 14px 16px; margin-top: 14px;
  font-family: var(--mono); font-size: 12.5px; white-space: pre-wrap; word-break: break-all;
  min-height: 58px; position: relative;
}
.receipt .burn { color: var(--red-deep); font-size: 11px; letter-spacing: 1px; }

/* ---------- 空状态 / 骨架 ---------- */
.empty-note {
  font-family: var(--type); color: var(--ink-soft);
  padding: 30px 10px; text-align: center; letter-spacing: 2px; font-size: 14px;
  border: 2px dashed var(--line); background: repeating-linear-gradient(0deg, transparent 0 33px, rgba(80,64,40,.03) 33px 34px);
}
.empty-note .sub { display: block; font-family: var(--cjk); font-size: 12.5px; letter-spacing: .5px; margin-top: 6px; }
.skeleton {
  background: linear-gradient(90deg, var(--paper-2) 25%, #f4eeda 50%, var(--paper-2) 75%);
  background-size: 200% 100%; animation: shimmer 1.2s infinite; border: 1.5px solid var(--line);
  height: 18px; margin-bottom: 8px;
}
.skeleton.tall { height: 64px; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- 配额小票（斜贴） ---------- */
.quota-ticket {
  display: inline-block; border: 2px solid var(--ink); background: var(--card-hi);
  padding: 8px 14px; transform: rotate(-1deg); box-shadow: var(--shadow-1);
  font-family: var(--mono); font-size: 12px; letter-spacing: 1px; margin-top: 14px;
}
.quota-ticket b { color: var(--red-deep); font-size: 15px; }
/* 槽位空状态：跨满整个 grid，不被列宽裁窄 */
.slots.empty-slots { display: block; }

/* ---------- 提示条 ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) rotate(-1deg) translateY(8px);
  z-index: 1001; background: var(--ink); color: var(--paper);
  font-family: var(--type); letter-spacing: 2px; padding: 10px 22px;
  opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s;
  max-width: 88vw; text-align: center;
}
.toast.on { opacity: 1; transform: translateX(-50%) rotate(-1deg) translateY(-4px); }
.toast.err { background: var(--red-deep); }

/* ---------- 弹窗 ---------- */
.modal-veil {
  position: fixed; inset: 0; z-index: 1002; background: rgba(36, 31, 24, .45);
  display: flex; align-items: center; justify-content: center; padding: 20px;
  animation: fadein .18s ease both;
}
@keyframes fadein { from { opacity: 0; } }
.modal {
  border: 2.5px solid var(--ink); background: var(--card); box-shadow: 8px 8px 0 rgba(36, 31, 24, .3);
  width: min(560px, 100%); max-height: 88vh; overflow: auto; position: relative;
}
.modal::before {
  content: ""; position: absolute; left: 0; right: 0; top: -9px; height: 8px;
  background: radial-gradient(circle at 6px 4px, var(--paper) 3.6px, transparent 4px) repeat-x;
  background-size: 14px 8px;
}
.modal .sheet-b { padding: 20px; }
.modal .modal-title { font-family: var(--type); font-size: 17px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 12px; }

/* ---------- 页脚 ---------- */
.foot {
  margin-top: 30px; border-top: 2px solid var(--ink); padding-top: 12px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-family: var(--mono); font-size: 10px; color: var(--ink-soft);
  letter-spacing: 1.2px; text-transform: uppercase;
}

/* ---------- 入场节奏：rise 只属于首屏；首屏外元素由 router 标记 no-reveal 直出 */
.reveal { animation: rise .5s ease both; }
.reveal.no-reveal { animation: none; opacity: 1; transform: none; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.d1 { animation-delay: .05s; } .d2 { animation-delay: .12s; } .d3 { animation-delay: .19s; }
.d4 { animation-delay: .26s; } .d5 { animation-delay: .33s; }

/* 琥珀泛光（新信到达 · 输送带隐喻） */
.glow { animation: amberglow .5s ease; }
@keyframes amberglow {
  0% { box-shadow: inset 0 0 0 rgba(240, 168, 58, 0); }
  40% { box-shadow: inset 0 0 40px rgba(240, 168, 58, .45); }
  100% { box-shadow: inset 0 0 0 rgba(240, 168, 58, 0); }
}

/* 翻牌数字（班次大屏） */
.flap { display: inline-block; overflow: hidden; vertical-align: bottom; }
.flap .digit { display: inline-block; animation: flapin .24s ease both; }
@keyframes flapin { from { transform: translateY(-100%); opacity: .2; } to { transform: none; opacity: 1; } }

/* 通用工具类 */
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; }
.mt { margin-top: 14px; }
.mb { margin-bottom: 14px; }
.mono { font-family: var(--mono); font-size: 12.5px; }
.type { font-family: var(--type); }
.soft { color: var(--ink-soft); }
.red { color: var(--red-deep); }
.green { color: var(--green); }
.center { text-align: center; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.hidden { display: none !important; }
.clip { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
.addr-mono { font-family: var(--mono); font-weight: 600; word-break: break-all; }

/* 页面标题（访客面） */
.page-title {
  font-family: var(--type); font-size: 26px; letter-spacing: 1.5px;
  text-transform: uppercase; margin: 26px 0 4px;
}
.page-title em { color: var(--red); font-style: normal; }
.page-sub { font-family: var(--mono); font-size: 11.5px; color: var(--ink-soft); letter-spacing: 2px; text-transform: uppercase; }

/* 面包屑 */
.crumb { font-family: var(--mono); font-size: 11px; letter-spacing: 1px; color: var(--ink-soft); margin-top: 18px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.crumb a { color: var(--air); text-decoration: none; border-bottom: 1px dotted var(--air); }
.crumb a:hover { color: var(--red); border-color: var(--red); }

/* 描述列表（详情字段行） */
.dl { display: grid; grid-template-columns: minmax(90px, auto) 1fr; gap: 6px 16px; font-size: 13.5px; }
.dl dt { font-family: var(--mono); font-size: 10.5px; letter-spacing: 1.5px; color: var(--ink-soft); text-transform: uppercase; padding-top: 3px; }
.dl dd { font-family: var(--mono); font-size: 13px; word-break: break-all; }

/* 分栏统计行（管理面小指标） */
.mini-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.mini-stats .stat { box-shadow: var(--shadow-1); }
.mini-stats .stat .v { font-size: 30px; }

/* Turnstile 容器留白 */
.turnstile-box { min-height: 65px; margin-bottom: 12px; }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .cols { grid-template-columns: 1fr; }
  .cols > .sticky { position: static; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  /* 窄屏报头允许回到两行（64px 单行承诺针对桌面 FIRST VIEWPORT） */
  .masthead { flex-wrap: wrap; height: auto; min-height: 0; padding: 12px 78px 12px 16px; }
  .toplinks { flex-wrap: wrap; }
  .mast-meta { flex-wrap: wrap; margin-left: 0; }
  .stamp-arc { width: 64px; height: 64px; font-size: 7.5px; top: 8px; right: 10px; }
}
@media (max-width: 640px) {
  .wrap { padding: 16px 12px 48px; }
  .stats { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat .v { font-size: 30px; }
  .mast-title { font-size: 18px; }
  .mast-meta { align-items: flex-start; text-align: left; }
  .page-title { font-size: 21px; }
  .zone-tabs button { font-size: 11px; padding: 7px 10px; }
  .btn { font-size: 13px; padding: 9px 16px; }
  table.tbl th, table.tbl td { padding: 7px 8px; }
  .letter .body iframe { height: 260px; }
}

/* ---------- 点按复制（上游槽位地址 / 收件箱标题） ---------- */
.copyable { cursor: copy; }
.copyable:hover { color: var(--red); text-decoration: underline dotted; }

/* 槽位地址旁的可见复制按钮（分拣台 + 上游虚拟邮箱） */
.slot .addr { display: flex; align-items: center; gap: 4px; }
.slot .addr .addr-text { flex: 1; word-break: break-all; }
.copy-btn {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  color: var(--ink-soft);
  margin-left: 4px;
  vertical-align: middle;
  flex: none;
}
.copy-btn:hover { color: var(--red); }

/* ---------- 降级：减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal, .slip, .stamp, .code-stamp { opacity: 1 !important; transform: none; }
  .code-stamp { transform: rotate(-7deg) !important; }
  .stamp { transform: rotate(-4deg) !important; }
}