/* ==========================================================
   OnDemand Bridge — application shell (portal + admin)
   Same tokens as the storefront. Sidebar layout, dense tables,
   mono reserved for addresses, box numbers and references.
   ========================================================== */

:root {
  --bg:            #FFFFFF;
  --bg-soft:       #FAFAFA;
  --bg-dark:       #0A0A0B;
  --surface:       #FFFFFF;
  --border:        #E9E9EC;
  --border-strong: #DCDCE1;
  --fg:            #0A0A0B;
  --fg-2:          #52525B;
  --fg-3:          #8A8A93;
  --accent:        #D0342C;
  --accent-soft:   #FDF1F0;
  --ok:            #12855B;
  --ok-soft:       #E8F5EF;
  --warn:          #B45309;
  --warn-soft:     #FEF6E7;

  --display: 'Inter Tight', system-ui, sans-serif;
  --body:    'Inter', system-ui, sans-serif;
  --mono:    'JetBrains Mono', ui-monospace, monospace;

  --r-sm: 8px;
  --r:    12px;
  --r-lg: 18px;

  --shadow-sm: 0 1px 2px rgba(10,10,11,.05);
  --shadow:    0 4px 16px -4px rgba(10,10,11,.08), 0 1px 3px rgba(10,10,11,.05);
  --shadow-lg: 0 24px 56px -20px rgba(10,10,11,.24);

  --sidebar: 244px;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg-soft);
  color: var(--fg-2);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.6;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--display); color: var(--fg); font-weight: 600;
  letter-spacing: -0.03em; line-height: 1.15; margin: 0;
}
p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--fg); outline-offset: 2px; border-radius: 4px; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.mono { font-family: var(--mono); }

/* ---------- Auth pages ------------------------------------ */

.auth-page {
  min-height: 100vh; display: grid; place-items: center;
  padding: 40px 20px; background: var(--bg-soft);
  background-image: radial-gradient(circle at 1px 1px, rgba(10,10,11,.055) 1px, transparent 0);
  background-size: 26px 26px;
}
.auth-card {
  width: 100%; max-width: 420px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 36px 34px; box-shadow: var(--shadow-lg);
}
.auth-card--wide { max-width: 500px; }
.auth-logo { display: inline-flex; align-items: center; gap: 9px; font-family: var(--display); font-weight: 600; font-size: 17px; letter-spacing: -0.03em; color: var(--fg); margin-bottom: 26px; }
.auth-logo span { width: 27px; height: 27px; color: var(--fg); }
.auth-logo svg { width: 27px; height: 27px; display: block; }
.auth-card h1 { font-size: 25px; margin-bottom: 6px; }
.auth-card > p.sub { color: var(--fg-3); font-size: 14.5px; margin-bottom: 26px; }
.auth-alt { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 14px; color: var(--fg-3); text-align: center; }
.auth-alt a { color: var(--fg); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.auth-back { display: block; text-align: center; margin-top: 20px; font-size: 13.5px; color: var(--fg-3); }

/* ---------- Shell ----------------------------------------- */

.shell { display: grid; grid-template-columns: var(--sidebar) 1fr; min-height: 100vh; }

.side {
  background: var(--surface); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.side__brand { display: flex; align-items: center; gap: 9px; padding: 18px 20px; border-bottom: 1px solid var(--border); font-family: var(--display); font-weight: 600; font-size: 16px; letter-spacing: -0.03em; color: var(--fg); }
.side__brand i { width: 25px; height: 25px; flex: none; color: var(--fg); }
.side__brand svg { width: 25px; height: 25px; display: block; }
.side__tag { font-size: 10px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; background: var(--accent-soft); color: var(--accent); padding: 2px 6px; border-radius: 4px; margin-left: auto; }

.side__nav { padding: 14px 12px; flex: 1; overflow-y: auto; }
.side__label { font-size: 10.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-3); padding: 14px 10px 7px; }
.side__nav a {
  display: flex; align-items: center; gap: 10px; padding: 9px 10px;
  border-radius: var(--r-sm); font-size: 14.5px; color: var(--fg-2); font-weight: 450;
  transition: background .14s ease, color .14s ease;
}
.side__nav a svg { width: 16px; height: 16px; flex: none; opacity: .7; }
.side__nav a:hover { background: var(--bg-soft); color: var(--fg); }
.side__nav a.is-active { background: var(--fg); color: #fff; }
.side__nav a.is-active svg { opacity: 1; }
.side__count { margin-left: auto; font-family: var(--mono); font-size: 11px; background: var(--accent); color: #fff; padding: 1px 6px; border-radius: 999px; }
.side__nav a.is-active .side__count { background: rgba(255,255,255,.22); }

.side__foot { border-top: 1px solid var(--border); padding: 14px; }
.side__user { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--fg); color: #fff; display: grid; place-items: center; font-size: 12.5px; font-weight: 600; flex: none; font-family: var(--display); }
.side__user div { min-width: 0; }
.side__name { font-size: 13.5px; font-weight: 500; color: var(--fg); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.side__mail { font-size: 12px; color: var(--fg-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.main { min-width: 0; display: flex; flex-direction: column; }

.topbar {
  background: rgba(255,255,255,.8); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border); padding: 16px 28px;
  display: flex; align-items: center; gap: 16px; position: sticky; top: 0; z-index: 20;
}
.topbar h1 { font-size: 20px; }
.topbar__end { margin-left: auto; display: flex; gap: 8px; align-items: center; }

.content { padding: 28px; max-width: 1200px; width: 100%; }

.side-toggle { display: none; width: 36px; height: 36px; border: 1px solid var(--border); background: var(--surface); border-radius: var(--r-sm); cursor: pointer; align-items: center; justify-content: center; }
.side-toggle svg { width: 17px; height: 17px; }

/* ---------- Buttons & forms -------------------------------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  font-family: var(--body); font-size: 14px; font-weight: 500; letter-spacing: -0.01em;
  padding: 9px 15px; border-radius: var(--r-sm);
  border: 1px solid var(--fg); background: var(--fg); color: #fff;
  cursor: pointer; white-space: nowrap;
  transition: opacity .15s ease, transform .12s ease, background .15s ease;
}
.btn:hover { opacity: .87; }
.btn:active { transform: scale(.985); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn svg { width: 15px; height: 15px; }
.btn--ghost { background: transparent; color: var(--fg); border-color: var(--border-strong); }
.btn--ghost:hover { background: var(--bg-soft); opacity: 1; }
.btn--danger { background: var(--accent); border-color: var(--accent); }
.btn--sm { font-size: 13px; padding: 6px 11px; }
.btn--block { width: 100%; }

.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13.5px; font-weight: 500; color: var(--fg); margin-bottom: 6px; }
.field .hint { font-size: 12.5px; color: var(--fg-3); margin-top: 5px; }
.input, .field input, .field select, .field textarea {
  width: 100%; font-family: var(--body); font-size: 14.5px; color: var(--fg);
  background: var(--surface); border: 1px solid var(--border-strong);
  padding: 10px 12px; border-radius: var(--r-sm); outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { min-height: 90px; resize: vertical; font-family: var(--mono); font-size: 13px; line-height: 1.7; }
.input:focus, .field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--fg); box-shadow: 0 0 0 3px rgba(10,10,11,.06);
}
.field input[type="file"] { padding: 8px; font-size: 13px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.check { display: flex; align-items: flex-start; gap: 9px; font-size: 14px; }
.check input { width: auto; margin-top: 3px; }

/* ---------- Cards, tables, badges -------------------------- */

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 22px; }
.card + .card { margin-top: 18px; }
.card__head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.card__head h2 { font-size: 16px; }
.card__head p { font-size: 13.5px; color: var(--fg-3); }

.grid { display: grid; gap: 18px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--main { grid-template-columns: 1.6fr 1fr; align-items: start; }

.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 18px 20px; }
.kpi__l { font-size: 12.5px; color: var(--fg-3); margin-bottom: 8px; }
.kpi__v { font-family: var(--display); font-size: 28px; font-weight: 600; color: var(--fg); letter-spacing: -0.04em; line-height: 1; }
.kpi__s { font-size: 12px; color: var(--fg-3); margin-top: 6px; }
.kpi--alert { border-color: var(--accent); }
.kpi--alert .kpi__v { color: var(--accent); }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 11.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--fg-3); padding: 0 12px 10px; border-bottom: 1px solid var(--border); }
td { padding: 13px 12px; border-bottom: 1px solid var(--border); font-size: 14px; vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--bg-soft); }
td.right, th.right { text-align: right; }
.table-wrap { overflow-x: auto; margin: 0 -22px -22px; padding: 0 22px; }

.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 600; letter-spacing: .02em;
  padding: 3px 8px; border-radius: 5px; white-space: nowrap;
  background: var(--bg-soft); color: var(--fg-2); border: 1px solid var(--border);
}
.badge--ok    { background: var(--ok-soft);    color: var(--ok);     border-color: transparent; }
.badge--warn  { background: var(--warn-soft);  color: var(--warn);   border-color: transparent; }
.badge--alert { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.badge--dark  { background: var(--fg); color: #fff; border-color: var(--fg); }

.alert { padding: 13px 16px; border-radius: var(--r-sm); font-size: 14px; margin-bottom: 20px; display: flex; gap: 10px; align-items: flex-start; }
.alert svg { width: 17px; height: 17px; flex: none; margin-top: 1px; }
.alert--ok    { background: var(--ok-soft);     color: #0B5C40; }
.alert--error { background: var(--accent-soft); color: #8C201A; }
.alert--warn  { background: var(--warn-soft);   color: #8A4708; }
.alert a { text-decoration: underline; text-underline-offset: 2px; font-weight: 500; }

.empty { text-align: center; padding: 44px 20px; color: var(--fg-3); }
.empty svg { width: 30px; height: 30px; opacity: .35; margin-bottom: 12px; }
.empty p { font-size: 14.5px; }
.empty .btn { margin-top: 16px; }

/* ---------- Address card ----------------------------------- */

.addr {
  border: 1px solid var(--border); border-radius: var(--r);
  background: var(--surface); padding: 20px; position: relative;
  display: flex; flex-direction: column; gap: 14px;
}
.addr--pending { background: var(--bg-soft); }
.addr__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.addr__city { font-family: var(--display); font-size: 16.5px; font-weight: 600; color: var(--fg); letter-spacing: -0.025em; }
.addr__sub { font-size: 12.5px; color: var(--fg-3); }
.addr__lines { font-family: var(--mono); font-size: 13px; line-height: 1.85; color: var(--fg); font-style: normal; padding: 14px; background: var(--bg-soft); border-radius: var(--r-sm); border: 1px solid var(--border); }
.addr--pending .addr__lines { background: var(--surface); }
.addr__lines b { color: var(--accent); }
.addr__foot { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ---------- Mail list -------------------------------------- */

.mail-row { display: flex; gap: 14px; align-items: center; padding: 14px 12px; border-bottom: 1px solid var(--border); }
.mail-row:last-child { border-bottom: 0; }
.mail-row:hover { background: var(--bg-soft); }
.mail-thumb {
  width: 62px; height: 44px; flex: none; border-radius: 6px; overflow: hidden;
  border: 1px solid var(--border-strong); background: var(--bg-soft);
  display: grid; place-items: center;
}
.mail-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.mail-thumb svg { width: 17px; height: 17px; color: var(--fg-3); }
.mail-body { flex: 1; min-width: 0; }
.mail-from { font-size: 14.5px; font-weight: 500; color: var(--fg); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mail-meta { font-size: 12.5px; color: var(--fg-3); font-family: var(--mono); }
.mail-end { display: flex; gap: 8px; align-items: center; flex: none; }

.scan-view { border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; background: var(--bg-soft); }
.scan-view img { width: 100%; display: block; }
.scan-view--empty { padding: 50px 20px; text-align: center; color: var(--fg-3); font-size: 14px; }

.timeline { position: relative; padding-left: 22px; }
.timeline::before { content: ''; position: absolute; left: 5px; top: 6px; bottom: 6px; width: 1px; background: var(--border); }
.timeline li { position: relative; padding-bottom: 16px; font-size: 14px; }
.timeline li::before { content: ''; position: absolute; left: -21px; top: 6px; width: 9px; height: 9px; border-radius: 50%; background: var(--border-strong); border: 2px solid var(--surface); }
.timeline li.is-done::before { background: var(--ok); }
.timeline time { display: block; font-size: 12px; color: var(--fg-3); font-family: var(--mono); }

.action-picker { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.action-opt {
  border: 1px solid var(--border-strong); border-radius: var(--r-sm);
  padding: 14px; cursor: pointer; background: var(--surface);
  transition: border-color .15s ease, background .15s ease;
}
.action-opt:hover { border-color: var(--fg-3); }
.action-opt input { position: absolute; opacity: 0; }
.action-opt:has(input:checked) { border-color: var(--fg); background: var(--bg-soft); box-shadow: 0 0 0 1px var(--fg); }
.action-opt strong { display: block; font-size: 14px; color: var(--fg); font-weight: 550; }
.action-opt span { font-size: 12.5px; color: var(--fg-3); }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tabs a { padding: 9px 13px; font-size: 14px; color: var(--fg-3); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a:hover { color: var(--fg); }
.tabs a.is-active { color: var(--fg); border-bottom-color: var(--fg); font-weight: 500; }
.tabs .n { font-family: var(--mono); font-size: 11.5px; opacity: .7; }

.stack { display: flex; flex-direction: column; gap: 18px; }
.inline { display: inline; }
.muted { color: var(--fg-3); }
.small { font-size: 13px; }

/* ---------- Responsive ------------------------------------- */

@media (max-width: 1080px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--main { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side {
    position: fixed; inset: 0 auto 0 0; width: var(--sidebar); z-index: 60;
    transform: translateX(-100%); transition: transform .22s cubic-bezier(.16,1,.3,1);
    box-shadow: var(--shadow-lg);
  }
  .side.is-open { transform: none; }
  .side-toggle { display: flex; }
  .content { padding: 20px 16px; }
  .topbar { padding: 13px 16px; }
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .row2 { grid-template-columns: 1fr; }
  .action-picker { grid-template-columns: 1fr; }
  .scrim { position: fixed; inset: 0; background: rgba(10,10,11,.4); z-index: 55; }
}
@media (max-width: 560px) {
  .grid--4 { grid-template-columns: 1fr; }
  .mail-end .badge { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition-duration: .001ms !important; animation-duration: .001ms !important; }
}

/* ---------- Locked address --------------------------------- */

.addr__locked {
  text-align: center; padding: 26px 20px;
  background: var(--bg-soft); border: 1px dashed var(--border-strong);
  border-radius: var(--r);
}
.addr__locked svg { width: 26px; height: 26px; color: var(--fg-3); margin-bottom: 12px; }
.addr__locked-t { font-family: var(--display); font-size: 15px; font-weight: 600; color: var(--fg); letter-spacing: -0.02em; }
.addr__locked-s { font-size: 13.5px; color: var(--fg-3); margin: 6px 0 16px; max-width: 34ch; margin-inline: auto; }

/* ---------- KYC steps -------------------------------------- */

.kyc-steps { counter-reset: k; margin: 0 0 20px; }
.kyc-steps li {
  counter-increment: k; position: relative;
  padding: 0 0 16px 40px; font-size: 14.5px;
}
.kyc-steps li::before {
  content: counter(k);
  position: absolute; left: 0; top: 0;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--fg); color: #fff;
  display: grid; place-items: center;
  font-size: 12.5px; font-weight: 600; font-family: var(--display);
}
.kyc-steps strong { display: block; color: var(--fg); font-weight: 550; }
.kyc-steps span { color: var(--fg-3); font-size: 13.5px; }