/* LDT Send Center: styles layered on the vendored Brand Center css/app.css (same variables and components). */

:root {
  --red-600: #a92a08;
  --red-100: #fde4dc;
  --navy-100: #dfe6f8;
}

/* -------------------------------------------------------------- basics */
.sc-stack { display: flex; flex-direction: column; gap: 18px; }
.sc-stack-sm { display: flex; flex-direction: column; gap: 12px; }
.sc-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: start; }
.sc-two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sc-pad { padding: 14px 16px; }
.sc-wrap { flex-wrap: wrap; }
.sc-right { text-align: right; }
.sc-small { font-size: 12.5px; margin: 0; }
.sc-bad { color: var(--red); }
.sc-mono { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-variant-numeric: tabular-nums; }
.sc-auto, select.input.sc-auto, .input.sc-auto { width: auto; }
.sc-wraptext { white-space: normal !important; max-width: 420px; }
.sc-hint { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; margin: 0; }
.sc-hint svg { flex-shrink: 0; }
.sc-loading { display: flex; align-items: center; gap: 12px; padding: 28px; color: var(--muted); }
.sc-empty-row { text-align: center; color: var(--muted); padding: 28px 12px !important; white-space: normal !important; }
.input.bad, .textarea.bad { border-color: var(--red); }
.input:disabled, .textarea:disabled, select.input:disabled { background: var(--surface-2); color: var(--muted); cursor: not-allowed; box-shadow: none; }
.seg button[disabled], .chip[disabled] { cursor: not-allowed; opacity: 0.55; }
.input.bad:focus { box-shadow: 0 0 0 3px rgba(196, 50, 10, 0.18); }
.input.good, select.input.good { border-color: var(--green); }
.sc-check { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-2); cursor: pointer; }
.sc-check input { width: 16px; height: 16px; accent-color: var(--navy); }
.sc-fieldset { border: 0; padding: 0; margin: 0; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.sc-fieldset legend { padding: 0; margin-bottom: 4px; }
.sc-num { width: 84px; flex-shrink: 0; }
input[type="range"] { flex: 1; accent-color: var(--navy); }
kbd.sc-kbd { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 12.5px; padding: 1px 7px; border-radius: 6px; border: 1px solid var(--line-strong); border-bottom-width: 2px; background: #fff; color: var(--ink); letter-spacing: 0.04em; }
.save-state.err i { background: var(--red); }
.save-state.err { color: var(--red); }

/* spinner */
.sc-spin { width: 14px; height: 14px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; display: inline-block; animation: sc-rot 0.7s linear infinite; flex-shrink: 0; opacity: 0.75; vertical-align: -2px; }
@keyframes sc-rot { to { transform: rotate(360deg); } }

/* buttons */
.btn-red { background: var(--red); border-color: var(--red); color: #fff; box-shadow: 0 1px 2px rgba(196, 50, 10, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1); }
.btn-red:hover { background: var(--red-600); border-color: var(--red-600); }
.btn-red:focus-visible { box-shadow: 0 0 0 3px rgba(196, 50, 10, 0.3); }
.btn.on { background: var(--navy-50); border-color: var(--navy); color: var(--navy); }
.btn-split > .menu-wrap > .btn { border-top-left-radius: 0; border-bottom-left-radius: 0; border-left-color: rgba(255, 255, 255, 0.25); width: 34px; }
.badge.navy { background: var(--navy-50); color: var(--navy); }
.badge.muted { background: #eef0f4; color: var(--muted); }
.progress.sm { height: 5px; margin-top: 5px; }
.progress.lg { height: 14px; border-radius: 10px; flex: 1; }

/* ----------------------------------------------------------- topbar bits */
.sc-pills { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.sc-pill { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 700; padding: 3px 9px; border-radius: 999px; letter-spacing: 0.02em; text-decoration: none; white-space: nowrap; }
.topbar .sc-pill.demo { background: var(--gold); color: var(--navy); }
.topbar .sc-pill.paused { background: #fff; color: var(--red); }
.topbar .sc-pill.off { background: rgba(255, 255, 255, 0.14); color: #fff; border: 1px solid rgba(255, 255, 255, 0.3); }
.sc-pill.ok { background: var(--green-50); color: var(--green); }
.sc-pill.off { background: var(--red-50); color: var(--red); }
.topbar .sc-help { color: rgba(255, 255, 255, 0.8); }
.topbar .sc-help:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.sc-demo { display: flex; align-items: center; gap: 12px; padding: 8px 24px; background: var(--gold-50); border-bottom: 1px solid #eadfb8; color: var(--ink-2); font-size: 13px; }
.sc-demo span { flex: 1; }
.sc-demo svg { color: var(--gold-600); flex-shrink: 0; }
.sc-signedin { display: flex; gap: 10px; align-items: flex-start; background: var(--surface-2); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin-bottom: 14px; font-size: 13px; color: var(--ink-2); }
.sc-signedin svg { color: var(--green); flex-shrink: 0; margin-top: 2px; }
.modal-foot .grow { flex: 1; }
.sc-signout { color: var(--muted); }

/* ------------------------------------------------------------ sign-in gate */
.sc-gate { min-height: calc(100vh - var(--topbar)); display: grid; place-items: center; padding: 32px 16px; }
.sc-gate-card { max-width: 520px; width: 100%; text-align: center; padding: 40px 32px 32px; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.sc-gate-card h1 { font-size: 24px; font-weight: 650; }
.sc-gate-card p { color: var(--muted); margin: 0; max-width: 420px; }
.sc-gate-card .art { width: 64px; height: 64px; border-radius: 18px; background: var(--navy-50); color: var(--navy); display: grid; place-content: center; margin-bottom: 4px; }
.sc-gate-card .art svg { width: 30px; height: 30px; }
.sc-gate-card .art.warn { background: var(--gold-50); color: var(--gold-600); }
.sc-gate-card code { font-size: 12.5px; }
.sc-ms { margin: 10px 0 4px; gap: 12px; }
.sc-code { display: inline-block; font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 11px; color: var(--subtle); margin-top: 4px; }

/* ------------------------------------------------- device-code sign-in */
.sc-device { max-width: 600px; }
.sc-device > p { margin: 0; }
.sc-device-demo { font-size: 12.5px; color: var(--ink-2) !important; background: var(--gold-50); border: 1px solid #eadfb8; border-radius: 8px; padding: 6px 10px; }
.sc-device-status { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); }
.sc-device-steps { width: 100%; text-align: left; margin: 8px 0 2px; gap: 18px; }
.sc-device-steps li > div > b { display: block; margin: 2px 0 8px; font-size: 14.5px; }
.sc-device-open { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sc-device-url { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 12.5px; color: var(--ink-2); background: var(--surface-2); border: 1px solid var(--line); border-radius: 6px; padding: 3px 8px; user-select: all; overflow-wrap: anywhere; }
.sc-device-code-row { display: flex; align-items: stretch; gap: 10px; flex-wrap: wrap; }
.sc-device-code {
  display: inline-flex; align-items: center; font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 30px; font-weight: 700; letter-spacing: 0.14em;
  color: var(--navy); background: var(--navy-50); border: 1px solid #c9d4ef; border-radius: 10px; padding: 8px 18px; user-select: all; font-variant-numeric: tabular-nums;
}
.sc-device-code-row .btn { align-self: center; }
.sc-device-wait { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 10px 12px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--line); font-size: 13.5px; color: var(--ink-2); }
.sc-device-wait > span { display: inline-flex; align-items: center; gap: 8px; }
.sc-device-ok { color: var(--green); font-weight: 600; }
.sc-device-left { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
.sc-device-left.soon { color: var(--red); }
.sc-device-trouble { font-size: 12.5px; color: var(--gold-600) !important; }
.sc-device-note { font-size: 13px; color: var(--muted); }
.sc-device-end { width: 100%; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 16px; border-radius: 12px; background: var(--gold-50); border: 1px solid #eadfb8; }
.sc-device-end b { font-size: 16px; }
.sc-device-end span { color: var(--ink-2); font-size: 13.5px; }
.sc-device-end .btn { margin-top: 6px; }
.sc-device-end.bad { background: var(--red-50); border-color: #f6c9bb; }
.sc-device-restart { color: var(--muted); }
@media (max-width: 560px) {
  .sc-gate-card { padding: 28px 18px 22px; }
  .sc-device-code { font-size: 24px; padding: 8px 12px; }
}

/* -------------------------------------------------------------- cards */
.sc-card { overflow: visible; }
.sc-card-head { display: flex; align-items: flex-start; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.sc-card-head h2 { font-size: 15px; font-weight: 650; }
.sc-card-head p { margin: 2px 0 0; color: var(--muted); font-size: 12.5px; }
.sc-card-head .ic { width: 30px; height: 30px; border-radius: 8px; background: var(--navy-50); color: var(--navy); display: grid; place-content: center; flex-shrink: 0; }
.sc-card-head .ic svg { width: 16px; height: 16px; }
.sc-card-actions { flex-wrap: wrap; justify-content: flex-end; }
details.sc-card > summary { list-style: none; cursor: pointer; border-bottom: 0; }
details.sc-card > summary::-webkit-details-marker { display: none; }
details.sc-card > summary > svg:last-child { margin-left: auto; color: var(--subtle); transition: transform 0.2s; flex-shrink: 0; margin-top: 7px; }
details.sc-card[open] > summary { border-bottom: 1px solid var(--line); }
details.sc-card[open] > summary > svg:last-child { transform: rotate(180deg); }
.sc-card > .tbl-wrap:last-child { border-radius: 0 0 var(--radius) var(--radius); }
.sc-card .foot:last-child { border-radius: 0 0 var(--radius) var(--radius); }

/* alerts */
.sc-alert { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface-2); font-size: 13px; color: var(--ink-2); }
.sc-alert > svg { flex-shrink: 0; margin-top: 2px; width: 18px; height: 18px; }
.sc-alert > .grow > b:first-child { display: block; color: var(--ink); }
.sc-alert p { margin: 3px 0 0; }
.sc-alert.bad { background: var(--red-50); border-color: #f6c9bb; }
.sc-alert.bad > svg { color: var(--red); }
.sc-alert.warn { background: var(--gold-50); border-color: #eadfb8; }
.sc-alert.warn > svg { color: var(--gold-600); }
.sc-alert.ok { background: var(--green-50); border-color: #b9e4d1; }
.sc-alert.ok > svg { color: var(--green); }
.sc-alert.info > svg { color: var(--navy); }
.sc-alert-actions { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }

/* status chip */
.sc-chip { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 650; padding: 3px 10px 3px 8px; border-radius: 999px; white-space: nowrap; border: 1px solid transparent; }
.sc-chip i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; display: inline-block; }
.sc-chip.sm { font-size: 11px; padding: 2px 8px 2px 6px; }
.sc-chip.t-muted { background: #eef0f4; color: var(--ink-2); }
.sc-chip.t-gold { background: var(--gold-50); color: var(--gold-600); border-color: #eadfb8; }
.sc-chip.t-red { background: var(--red-50); color: var(--red); border-color: #f6c9bb; }
.sc-chip.t-navy { background: var(--navy-50); color: var(--navy); border-color: #c9d4ef; }
.sc-chip.t-green { background: var(--green-50); color: var(--green); }
.sc-chip.live i { animation: sc-pulse 1.2s ease-in-out infinite; }
@keyframes sc-pulse { 50% { opacity: 0.25; transform: scale(0.7); } }
.sc-live { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(18, 128, 92, 0.2); animation: sc-pulse 1.2s ease-in-out infinite; }
.sc-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); display: inline-block; margin-left: 6px; vertical-align: 2px; }

/* stat tiles */
.sc-stats { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.sc-stat { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; background: var(--surface); display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.sc-stat small { color: var(--muted); font-size: 12px; font-weight: 600; }
.sc-stat b { font-size: 22px; font-family: var(--font-display); font-weight: 650; font-variant-numeric: tabular-nums; }
.sc-stat span { color: var(--muted); font-size: 11.5px; }
.sc-stat.ok b { color: var(--green); }
.sc-stat.bad b { color: var(--red); }

/* definition lists */
.sc-dl { display: grid; grid-template-columns: max-content 1fr; gap: 7px 16px; margin: 0; font-size: 13.5px; }
.sc-dl dt { color: var(--muted); font-weight: 600; font-size: 12.5px; }
.sc-dl dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

/* ---------------------------------------------------------- campaigns list */
.sc-camps { overflow: visible; }
.sc-camp { display: grid; grid-template-columns: minmax(0, 2.4fr) 130px minmax(0, 1.2fr) minmax(0, 1.5fr) auto; gap: 16px; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.sc-camp:last-child { border-bottom: 0; }
.sc-camp:hover { background: #fafbfc; }
.sc-camp-main { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.sc-camp-name { font-weight: 650; font-size: 14.5px; color: var(--ink); text-decoration: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sc-camp-name:hover { color: var(--navy); text-decoration: underline; }
.sc-camp-sub { color: var(--muted); font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sc-camp-status { display: flex; flex-direction: column; align-items: flex-start; gap: 3px; }
.sc-camp-counts { font-size: 13px; color: var(--ink-2); min-width: 0; }
.sc-camp-meta { display: flex; flex-direction: column; min-width: 0; font-size: 13px; }
.sc-camp-meta > * { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sc-camp-actions { display: flex; gap: 6px; align-items: center; }

/* ---------------------------------------------------------- campaign shell */
.sc-campaign { padding-top: 24px; }
.sc-head { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 18px; }
.sc-head > .btn-icon { margin-top: 2px; }
.sc-head-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.sc-head .name-input { font-size: 22px; max-width: 720px; margin-left: -8px; }
.sc-head .name-input:disabled { color: var(--ink); cursor: default; }
.sc-head-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; font-size: 13px; color: var(--ink-2); }
.sc-head-actions { flex-shrink: 0; }
a.step { text-decoration: none; cursor: pointer; }
a.step:hover { background: var(--surface-2); color: var(--ink); }
a.step.on:hover { background: var(--navy-50); }
.sc-steps .step.on.done .n { background: var(--navy); }
.sc-steps { margin-bottom: 18px; }

.sc-lock { display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-radius: var(--radius); margin-bottom: 18px; border: 1px solid #eadfb8; background: linear-gradient(90deg, var(--gold-50), #fffdf6); }
.sc-lock .ic { width: 34px; height: 34px; border-radius: 10px; background: #fff; display: grid; place-content: center; color: var(--gold-600); box-shadow: var(--shadow-xs); flex-shrink: 0; }
.sc-lock .grow > b { display: block; }
.sc-lock span { color: var(--muted); font-size: 13px; }
.sc-lock.sending, .sc-lock.countdown { border-color: #c9d4ef; background: linear-gradient(90deg, var(--navy-50), #f7f9fe); }
.sc-lock.sending .ic, .sc-lock.countdown .ic { color: var(--navy); }
.sc-lock.done, .sc-lock.cancelled, .sc-lock.failed { border-color: var(--line); background: var(--surface-2); }
.sc-lock.done .ic, .sc-lock.cancelled .ic { color: var(--muted); }

/* ---------------------------------------------------------------- audience */
.sc-import { display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-color: #c9d4ef; background: var(--navy-50); }
.sc-import .grow > b { display: block; margin-bottom: 6px; font-size: 13.5px; }
.sc-import small { max-width: 220px; }
.sc-aud-grid { display: grid; grid-template-columns: 300px minmax(0, 1fr); align-items: stretch; }
.sc-filters { padding: 14px 16px 16px; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 14px; background: var(--surface-2); border-radius: 0 0 0 var(--radius); }
.sc-filters .chips { margin-top: 2px; }
.sc-filters .chip small { font-weight: 500; }
.sc-filters > .btn { align-self: flex-start; }
.sc-search-full { display: block; }
.sc-search-full .input { width: 100%; }
.sc-results { min-width: 0; display: flex; flex-direction: column; }
.sc-results-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; flex-wrap: wrap; }
.sc-count { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink-2); }
.sc-count b { font-size: 22px; font-family: var(--font-display); color: var(--ink); font-variant-numeric: tabular-nums; }
.sc-tbl { max-height: 460px; }
.sc-results .sc-tbl { flex: 1 1 auto; max-height: 640px; }
.sc-tbl-short { max-height: 220px; border: 1px solid var(--line); border-radius: 8px; }
.sc-results .foot { margin-top: auto; border-radius: 0 0 var(--radius) 0; }
.tbl .sc-cb { width: 36px; padding-right: 0; }
.tbl .sc-cb input { width: 16px; height: 16px; accent-color: var(--navy); }
.tbl tr.sel td { background: var(--navy-50); }
.tbl tbody tr { cursor: default; }
.sc-results .tbl tbody tr { cursor: pointer; }

/* multi-select */
.ms { position: relative; }
.ms-btn { display: flex; align-items: center; justify-content: space-between; gap: 8px; text-align: left; cursor: pointer; }
.ms-btn svg { color: var(--subtle); flex-shrink: 0; }
.ms-val { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ms-pop { position: absolute; z-index: 50; left: 0; right: 0; min-width: 220px; top: calc(100% + 4px); background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow-lg); padding: 6px; display: flex; flex-direction: column; gap: 6px; animation: pop 0.12s ease-out; }
.ms-list { max-height: 240px; overflow: auto; display: flex; flex-direction: column; }
.ms-opt { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 6px; cursor: pointer; font-size: 13px; }
.ms-opt:hover { background: var(--surface-2); }
.ms-opt input { accent-color: var(--navy); }
.ms-none { padding: 8px; margin: 0; }
.ms-foot { display: flex; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 6px; }

/* spreadsheet */
.sc-drop { padding: 28px 20px; }
.sc-drop h3 { font-size: 15px; }
.sc-drop p { margin: 4px 0 0; }
.sc-sheet-body { margin-top: 14px; display: flex; flex-direction: column; gap: 12px; }
.sc-map { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.sc-tokens-line { margin: 0; line-height: 2; }

/* recipients */
.sc-rec-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; flex-wrap: wrap; }
.sc-rec-bar .chip b { font-weight: 700; margin-left: 2px; }

/* ----------------------------------------------------------------- sender */
.sc-sendas { display: flex; flex-direction: column; }
.sc-sa { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 12px; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.sc-sa.on { background: var(--navy-50); }
.sc-sa-main { display: flex; align-items: center; gap: 12px; cursor: pointer; min-width: 0; }
.sc-sa-main input { width: 17px; height: 17px; accent-color: var(--navy); flex-shrink: 0; }
.sc-sa-text { display: flex; flex-direction: column; min-width: 0; }
.sc-sa-text b { overflow-wrap: anywhere; }
.sc-sa-state { display: flex; align-items: center; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.sc-sa-err { grid-column: 1 / -1; }
.sc-manual .row { margin: 5px 0 4px; }
.sc-manual .help { font-size: 12px; color: var(--muted); }
.sc-pacing { display: flex; flex-direction: column; gap: 14px; }
.sc-eta { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--line); font-size: 13px; color: var(--ink-2); }
.sc-eta svg { flex-shrink: 0; margin-top: 2px; color: var(--navy); }

/* ---------------------------------------------------------------- compose */
.sc-compose-top { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
.sc-subject { font-size: 15px; padding: 10px 12px; }
.sc-sub { border: 1px solid var(--line); border-radius: 10px; padding: 0 12px; background: var(--surface-2); }
.sc-sub > summary { cursor: pointer; padding: 10px 0; font-size: 13px; list-style-position: inside; }
.sc-sub[open] > summary { border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.sc-sub[open] { padding-bottom: 12px; }
.kv { display: flex; flex-direction: column; gap: 6px; }
.kv-row { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr) 32px; gap: 6px; align-items: center; }
.kv-key { display: flex; align-items: center; gap: 2px; }
.kv-brace { font-family: ui-monospace, Consolas, monospace; color: var(--navy); font-weight: 700; }
.kv-key .input { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 12.5px; }
.kv-err { grid-column: 1 / -1; color: var(--red); font-size: 12px; }
.sc-tokref { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.sc-tokref h3 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin: 0 0 6px; }
.sc-tok { display: grid; grid-template-columns: auto 1fr; gap: 0 8px; width: 100%; text-align: left; border: 0; background: none; padding: 5px 6px; border-radius: 6px; cursor: pointer; font-size: 12.5px; color: var(--ink-2); }
.sc-tok:hover { background: #fff; }
.sc-tok small { grid-column: 2; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sc-editor { position: relative; }
.sc-editor .ed { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); }
.sc-editor .ed-preview { top: calc(var(--topbar) + 8px); height: calc(100vh - var(--topbar) - 16px); }
.sc-editor.locked .ed { opacity: 0.62; filter: saturate(0.6); }
.sc-editor-lock { position: absolute; inset: 0; z-index: 5; display: flex; justify-content: center; align-items: flex-start; padding-top: 80px; cursor: not-allowed; background: rgba(244, 245, 248, 0.25); border-radius: var(--radius); }
.sc-editor-lock span { position: sticky; top: calc(var(--topbar) + 24px); display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-md); padding: 8px 14px; border-radius: 999px; font-weight: 650; color: var(--ink-2); }

/* ---------------------------------------------------------------- preview */
.sc-preview { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 18px; align-items: start; }
.sc-plist { position: sticky; top: calc(var(--topbar) + 12px); max-height: calc(100vh - var(--topbar) - 24px); display: flex; flex-direction: column; overflow: hidden; }
.sc-plist-head { display: flex; flex-direction: column; gap: 10px; border-bottom: 1px solid var(--line); }
.sc-plist-items { overflow: auto; flex: 1; padding: 6px; display: flex; flex-direction: column; gap: 2px; }
.sc-pitem { display: flex; flex-direction: column; align-items: flex-start; gap: 1px; text-align: left; width: 100%; border: 1px solid transparent; background: none; padding: 8px 10px; border-radius: 8px; cursor: pointer; min-width: 0; }
.sc-pitem:hover { background: var(--surface-2); }
.sc-pitem.on { background: var(--navy-50); border-color: #c9d4ef; }
.sc-pitem b, .sc-pitem small { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sc-pitem small { color: var(--muted); }
.sc-pitem-tags { display: flex; gap: 4px; }
.sc-pitem-tags:empty { display: none; }
.sc-pmain { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.sc-pnav { padding: 12px 14px; display: flex; flex-direction: column; gap: 10px; }
.sc-pos { text-align: center; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sc-mailhead { border: 1px solid var(--line); border-radius: 8px; overflow-wrap: anywhere; }
.sc-pstage { position: relative; min-height: 360px; }
.sc-pstage .pv-paper { margin: 0 auto; }
.sc-pv-loading { position: absolute; top: 14px; right: 16px; z-index: 2; color: var(--navy); }
.sc-override { display: flex; flex-direction: column; gap: 14px; }
.sc-ov-row { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr) !important; }
.sc-ov-label { font-size: 13px; color: var(--ink-2); font-weight: 600; }
.sc-values .tbl-wrap { max-height: 320px; }

/* ------------------------------------------------------------------- test */
.sc-proof { display: flex; gap: 14px; align-items: center; padding: 14px; border-radius: 12px; margin-bottom: 14px; border: 1px solid var(--line); }
.sc-proof .ic { width: 44px; height: 44px; border-radius: 12px; display: grid; place-content: center; flex-shrink: 0; background: #eef0f4; color: var(--muted); }
.sc-proof div > b { display: block; font-size: 15px; }
.sc-proof span { color: var(--muted); font-size: 13px; }
.sc-proof.ok { background: var(--green-50); border-color: #b9e4d1; }
.sc-proof.ok .ic { background: var(--green); color: #fff; }
.sc-proof.changed, .sc-proof.stale { background: var(--gold-50); border-color: #eadfb8; }
.sc-proof.changed .ic, .sc-proof.stale .ic { background: var(--gold); color: #fff; }
.sc-test .sc-dl { margin-bottom: 14px; }

/* ----------------------------------------------------------------- launch */
.sc-launch { display: flex; flex-direction: column; gap: 18px; }
.sc-checklist { list-style: none; margin: 0; padding: 6px 0; }
.sc-checklist li { display: flex; align-items: center; gap: 12px; padding: 9px 16px; font-size: 13.5px; }
.sc-checklist .ic { width: 22px; height: 22px; border-radius: 50%; display: grid; place-content: center; flex-shrink: 0; }
.sc-checklist li.ok .ic { background: var(--green); color: #fff; }
.sc-checklist li.bad .ic { background: var(--red-50); color: var(--red); border: 1px solid #f6c9bb; }
.sc-checklist li.soft .ic { background: var(--gold-50); color: var(--gold-600); border: 1px solid #eadfb8; }
.sc-checklist li.bad { color: var(--ink); font-weight: 600; }
.sc-arm { border-color: #c9d4ef; }
.sc-phrase { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 20px; letter-spacing: 0.06em; padding: 12px 14px; max-width: 360px; }
.sc-phrase.good { border-color: var(--green); box-shadow: 0 0 0 3px rgba(18, 128, 92, 0.15); }
.sc-phrase.good ~ .help { color: var(--green); font-weight: 600; }
.sc-armed { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: var(--radius); border: 1px solid #eadfb8; background: linear-gradient(90deg, var(--gold-50), #fffdf6); }
.sc-armed .ic { width: 40px; height: 40px; border-radius: 12px; background: var(--gold); color: #fff; display: grid; place-content: center; flex-shrink: 0; }
.sc-armed .grow > b { display: block; font-size: 15px; }
.sc-armed span { color: var(--ink-2); font-size: 13px; }
.sc-launch-card { border-color: #f1b8a5; }
.sc-launch-card .sc-card-head .ic { background: var(--red-50); color: var(--red); }
.sc-confirm-dl { padding: 4px 0 14px; font-size: 14px; }

/* full-screen countdown */
.sc-countdown {
  position: fixed; inset: 0; z-index: 95; display: grid; place-items: center; padding: 24px 16px; overflow: auto;
  background: radial-gradient(1200px 600px at 50% 0%, #2a4aa8 0%, var(--navy) 55%, #142a66 100%); color: #fff; animation: fade 0.2s ease-out;
}
.sc-countdown::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--gold); }
.sc-cd-inner { max-width: 760px; width: 100%; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.sc-cd-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); }
.sc-countdown h1 { font-size: clamp(22px, 3.2vw, 30px); font-weight: 600; color: rgba(255, 255, 255, 0.9); }
.sc-cd-time { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-variant-numeric: tabular-nums; font-size: clamp(76px, 19vw, 190px); font-weight: 700; line-height: 1; letter-spacing: 0.02em; text-shadow: 0 6px 30px rgba(0, 0, 0, 0.25); }
.sc-cd-desc { margin: 0; font-size: 16px; line-height: 1.6; color: rgba(255, 255, 255, 0.85); overflow-wrap: anywhere; }
.sc-cd-desc span { color: rgba(255, 255, 255, 0.7); }
.btn.sc-cd-cancel {
  --h: 66px; margin-top: 10px; padding: 0 30px; font-size: 18px; border-radius: 16px; background: var(--red); border: 2px solid #fff; color: #fff; white-space: normal; text-align: center;
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.5); max-width: 100%;
}
.btn.sc-cd-cancel:hover { background: var(--red-600); border-color: #fff; }
.btn.sc-cd-cancel:focus-visible { box-shadow: 0 0 0 4px var(--gold), 0 12px 30px -8px rgba(0, 0, 0, 0.5); }
.btn.sc-cd-cancel svg { width: 22px; height: 22px; }
.sc-cd-foot { color: rgba(255, 255, 255, 0.65); font-size: 13px; }

/* ---------------------------------------------------------------- monitor */
.sc-progress-row { display: flex; align-items: center; gap: 14px; }
.sc-progress-row b { font-size: 18px; font-variant-numeric: tabular-nums; min-width: 52px; text-align: right; }
.sc-times { font-size: 13px; }
.sc-events { list-style: none; margin: 0; padding: 6px 0; max-height: 380px; overflow: auto; }
.sc-events li { display: flex; gap: 10px; align-items: baseline; padding: 7px 16px; border-bottom: 1px solid #f0f2f5; font-size: 13px; flex-wrap: wrap; }
.sc-events li:last-child { border-bottom: 0; }
.sc-events li.muted { color: var(--muted); }
.sc-events .grow { min-width: 180px; overflow-wrap: anywhere; }
.sc-ev-kind { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--navy); background: var(--navy-50); padding: 1px 7px; border-radius: 999px; white-space: nowrap; }
.sc-export-prog { min-width: 220px; }
.sc-export-prog small { display: block; margin-top: 4px; }

/* --------------------------------------------------------------- settings */
.sc-switch { display: flex; align-items: center; gap: 16px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; }
.sc-switch .grow > b { display: block; }
.sc-switch span { color: var(--muted); font-size: 13px; }
.sc-switch.on:not(.readonly) { background: var(--red-50); border-color: #f6c9bb; }
.sc-switch.readonly.on { background: var(--gold-50); border-color: #eadfb8; }
.sc-counters { list-style: none; margin: 6px 0 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.sc-counters li { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; padding: 6px 10px; border-radius: 8px; background: var(--surface-2); }
.sc-audit td { vertical-align: top; }

/* ------------------------------------------------------------- responsive */
@media (max-width: 1100px) {
  .sc-aud-grid { grid-template-columns: 1fr; }
  .sc-filters { border-right: 0; border-bottom: 1px solid var(--line); border-radius: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sc-filters > .btn { grid-column: 1 / -1; }
  .sc-results .foot { border-radius: 0 0 var(--radius) var(--radius); }
  .sc-camp { grid-template-columns: minmax(0, 2fr) 120px minmax(0, 1.3fr) auto; }
  .sc-camp-meta { display: none; }
  .sc-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sc-preview { grid-template-columns: 250px minmax(0, 1fr); }
}
@media (max-width: 820px) {
  .sc-pills .sc-pill.off { display: none; }
  .sc-demo { padding: 8px 16px; flex-wrap: wrap; }
  .sc-cols, .sc-two, .sc-map { grid-template-columns: 1fr; }
  .sc-filters { grid-template-columns: 1fr; }
  .sc-camp { grid-template-columns: minmax(0, 1fr) auto; gap: 8px 12px; }
  .sc-camp-counts { grid-column: 1; }
  .sc-camp-status { grid-row: 1; grid-column: 2; align-items: flex-end; }
  .sc-camp-actions { grid-column: 2; grid-row: 2; }
  .sc-head .name-input { font-size: 18px; }
  .sc-head-actions .btn:not(.btn-icon) { padding: 0 10px; }
  .sc-preview { grid-template-columns: 1fr; }
  .sc-plist { position: static; max-height: 300px; }
  .sc-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sc-sa { grid-template-columns: 1fr; }
  .sc-sa-state { justify-content: flex-start; }
  .sc-results-head .row { width: 100%; }
  .sc-results-head .btn { flex: 1; }
  .sc-dl { grid-template-columns: 1fr; gap: 2px; }
  .sc-dl dd { margin-bottom: 6px; }
  .kv-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 32px; }
  .sc-lock, .sc-armed { flex-wrap: wrap; }
  .sc-editor-lock { padding-top: 24px; }
  .sc-phrase { max-width: none; }
  .search .input { width: 100%; }
  .sc-rec-bar .search, .toolbar .search { flex: 1; min-width: 200px; }
}
@media (max-width: 560px) {
  .sc-card-head { flex-wrap: wrap; }
  .sc-card-head > .grow { min-width: calc(100% - 46px); }
  .sc-card-actions { width: 100%; justify-content: flex-start; padding-left: 42px; }
  .sc-head { flex-wrap: wrap; }
  .sc-head-main { order: 2; flex-basis: 100%; }
  .sc-head > .btn-icon { order: 1; }
  .sc-head-actions { order: 1; margin-left: auto; }
  .sc-stats { grid-template-columns: 1fr 1fr; }
  .sc-alert { flex-wrap: wrap; }
  .sc-alert-actions { width: 100%; justify-content: flex-end; }
}