/* RMTL Smart Send dashboard. Tokens first; dark mode is its own selected set. */
:root {
  color-scheme: light;
  --page: #f4f5f7;
  --surface: #ffffff;
  --surface-2: #f8f9fa;
  --chart-surface: #fcfcfb;
  --ink: #12151a;
  --ink-2: #52575f;
  --muted: #858a92;
  --border: #e2e5e9;
  --grid: #e8e9e4;
  --axis: #c3c2b7;
  --accent: #0e7c86;
  --accent-ink: #ffffff;
  --accent-soft: #e2f3f4;
  --nav: #10202b;
  --nav-ink: #c7d3da;
  --nav-active: #1b3443;
  --good: #0a7a2f;   --good-soft: #e4f5e9;
  --warn: #9a6200;   --warn-soft: #fdf2dc;
  --bad: #b42318;    --bad-soft: #fde8e6;
  --s-delivered: #2a78d6;
  --s-bounced: #eb6834;
  --s-pending: #1baf7a;
  --s-complained: #eda100;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0f1114; --surface: #181b20; --surface-2: #1e2228; --chart-surface: #1a1a19;
    --ink: #eceef1; --ink-2: #b9bec6; --muted: #8b9099; --border: #2b3038; --grid: #2c2c2a; --axis: #383835;
    --accent: #3fb6c0; --accent-ink: #061417; --accent-soft: #12333a;
    --nav: #0b1419; --nav-ink: #a9b6bd; --nav-active: #18303c;
    --good: #3ccf6b; --good-soft: #10301b; --warn: #f0b13a; --warn-soft: #33270c; --bad: #ff7a6e; --bad-soft: #3a1714;
    --s-delivered: #3987e5; --s-bounced: #d95926; --s-pending: #199e70; --s-complained: #c98500;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0f1114; --surface: #181b20; --surface-2: #1e2228; --chart-surface: #1a1a19;
  --ink: #eceef1; --ink-2: #b9bec6; --muted: #8b9099; --border: #2b3038; --grid: #2c2c2a; --axis: #383835;
  --accent: #3fb6c0; --accent-ink: #061417; --accent-soft: #12333a;
  --nav: #0b1419; --nav-ink: #a9b6bd; --nav-active: #18303c;
  --good: #3ccf6b; --good-soft: #10301b; --warn: #f0b13a; --warn-soft: #33270c; --bad: #ff7a6e; --bad-soft: #3a1714;
  --s-delivered: #3987e5; --s-bounced: #d95926; --s-pending: #199e70; --s-complained: #c98500;
  --shadow: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 14px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; background: var(--page); color: var(--ink); }
a { color: var(--accent); }
h1 { font-size: 22px; margin: 0 0 4px; font-weight: 650; }
h2 { font-size: 16px; margin: 0 0 12px; font-weight: 650; }
h3 { font-size: 14px; margin: 0 0 8px; font-weight: 650; }
p { margin: 0 0 12px; }
code, .mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 12.5px; }
.muted { color: var(--muted); }
.ink2 { color: var(--ink-2); }
.hidden { display: none !important; }
.num { font-variant-numeric: tabular-nums; }

/* ---------- shell ---------- */
.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.nav { background: var(--nav); color: var(--nav-ink); display: flex; flex-direction: column; padding: 18px 12px; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; align-items: center; gap: 10px; padding: 0 8px 18px; color: #fff; font-weight: 700; font-size: 16px; letter-spacing: .2px; }
.brand img { width: 34px; height: 34px; background: #fff; border-radius: 8px; padding: 2px; }
.brand small { display: block; font-weight: 500; font-size: 11px; color: var(--nav-ink); letter-spacing: 0; }
.nav a { display: flex; align-items: center; gap: 10px; color: var(--nav-ink); text-decoration: none; padding: 8px 10px; border-radius: 8px; margin-bottom: 2px; }
.nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav a.active { background: var(--nav-active); color: #fff; font-weight: 600; }
.nav a svg { width: 18px; height: 18px; flex: none; }
.nav .sep { margin: 14px 10px 6px; font-size: 11px; text-transform: uppercase; letter-spacing: .6px; color: #6f8590; }
.nav .grow { flex: 1; }
.nav .who { padding: 10px; border-top: 1px solid rgba(255,255,255,.08); font-size: 12px; }
.nav .who b { display: block; color: #fff; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav .who button { margin-top: 8px; width: 100%; }

.main { min-width: 0; }
.topbar { display: flex; align-items: center; gap: 12px; padding: 14px 28px; background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5; }
.topbar .acct { display: flex; align-items: center; gap: 8px; }
.topbar select { min-width: 220px; }
.topbar .grow { flex: 1; }
.menu-btn { display: none; }
.content { padding: 24px 28px 48px; max-width: 1240px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head p { margin: 0; color: var(--ink-2); }

/* ---------- pieces ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; box-shadow: var(--shadow); margin-bottom: 16px; }
.card.narrow { max-width: 440px; margin: 0 auto; text-align: center; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.card-head h2 { margin: 0; }
.grid { display: grid; gap: 16px; }
.grid.tiles { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); margin-bottom: 16px; }
.rep-row { display: flex; align-items: baseline; gap: 8px; }
.rep-row .grow { flex: 1; }
.rep + .rep { margin-top: 10px; }
.small-note { font-size: 12px; text-align: right; }
.grid.two { grid-template-columns: 2fr 1fr; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; box-shadow: var(--shadow); }
.tile .label { color: var(--ink-2); font-size: 12.5px; }
.tile .value { font-size: 26px; font-weight: 650; margin-top: 2px; }
.tile .sub { color: var(--muted); font-size: 12px; }

.btn, button { font: inherit; border: 1px solid var(--border); background: var(--surface); color: var(--ink); border-radius: 8px; padding: 7px 14px; cursor: pointer; font-weight: 550; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.btn:hover, button:hover { background: var(--surface-2); }
.btn.primary, button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover, button.primary:hover { filter: brightness(1.07); }
button.danger { color: var(--bad); }
button.small, .btn.small { padding: 3px 10px; font-size: 12.5px; }
button:disabled { opacity: .55; cursor: default; }
.nav button { background: transparent; color: var(--nav-ink); border-color: rgba(255,255,255,.15); justify-content: center; }
.nav button:hover { background: rgba(255,255,255,.06); }

input, select, textarea { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 7px 10px; }
input:focus, select:focus, button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.form-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.form-row input[type=text], .form-row input[type=email], .form-row input[type=search] { flex: 1; min-width: 180px; }
label.field { display: grid; gap: 4px; font-size: 12.5px; color: var(--ink-2); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; font-weight: 600; color: var(--ink-2); text-transform: uppercase; letter-spacing: .4px; background: var(--surface-2); }
tbody tr:hover { background: var(--surface-2); }
tr.click { cursor: pointer; }
td.right, th.right { text-align: right; }
.table-wrap { overflow-x: auto; margin: 0 -20px; padding: 0 20px; }
.ellipsis { max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.empty { text-align: center; color: var(--muted); padding: 28px 0; }

.badge { display: inline-flex; align-items: center; gap: 5px; padding: 1px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--border); white-space: nowrap; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.good { background: var(--good-soft); color: var(--good); border-color: transparent; }
.badge.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.badge.bad { background: var(--bad-soft); color: var(--bad); border-color: transparent; }
.badge.info { background: var(--accent-soft); color: var(--accent); border-color: transparent; }

.banner { border-radius: 10px; padding: 12px 16px; margin-bottom: 16px; border: 1px solid transparent; }
.banner.bad { background: var(--bad-soft); color: var(--bad); }
.banner.warn { background: var(--warn-soft); color: var(--warn); }
.banner.info { background: var(--accent-soft); color: var(--ink); }
.banner b { display: block; }

.meter { height: 8px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; overflow: hidden; margin: 8px 0 4px; }
.meter > i { display: block; height: 100%; background: var(--accent); border-radius: 999px; width: 0; }
.meter.warn > i { background: var(--warn); }
.meter.bad > i { background: var(--bad); }

.rec { display: grid; grid-template-columns: 80px 1fr 1fr 100px; gap: 10px; align-items: center; padding: 10px 0; border-top: 1px solid var(--border); }
.rec:first-of-type { border-top: 0; }
.rec .copy { display: flex; gap: 6px; align-items: center; min-width: 0; }
.rec .copy code { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; background: var(--surface-2); padding: 4px 8px; border-radius: 6px; border: 1px solid var(--border); flex: 1; min-width: 0; }
.rec-head { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; }
.domain-card .card-head .badges { display: flex; gap: 6px; flex-wrap: wrap; }

.secret { background: var(--surface-2); border: 1px dashed var(--accent); border-radius: 10px; padding: 14px; margin: 12px 0; word-break: break-all; }
.secret code { font-size: 14px; }
dl.kv { display: grid; grid-template-columns: 120px 1fr; gap: 6px 14px; margin: 0; }
dl.kv dt { color: var(--ink-2); }
dl.kv dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.tabs button { border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: none; color: var(--ink-2); padding: 8px 12px; }
.tabs button.active { color: var(--ink); border-bottom-color: var(--accent); }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; border-radius: 0; padding: 5px 12px; border-left: 1px solid var(--border); }
.seg button:first-child { border-left: 0; }
.seg button.on { background: var(--accent-soft); color: var(--accent); }

/* ---------- chart ---------- */
.chart { position: relative; background: var(--chart-surface); border-radius: 8px; }
.chart svg { display: block; width: 100%; height: 260px; }
.chart .gridline { stroke: var(--grid); stroke-width: 1; }
.chart .baseline { stroke: var(--axis); stroke-width: 1; }
.chart .tick { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .hit { fill: transparent; }
.chart .hit:hover, .chart .hit.on { fill: var(--ink); fill-opacity: .05; }
.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: var(--ink-2); margin-top: 10px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.sw-delivered { background: var(--s-delivered); } .sw-bounced { background: var(--s-bounced); }
.sw-pending { background: var(--s-pending); } .sw-complained { background: var(--s-complained); }
.f-delivered { fill: var(--s-delivered); } .f-bounced { fill: var(--s-bounced); }
.f-pending { fill: var(--s-pending); } .f-complained { fill: var(--s-complained); }
.tooltip { position: absolute; pointer-events: none; background: var(--surface); border: 1px solid var(--border); box-shadow: 0 4px 16px rgba(0,0,0,.12); border-radius: 8px; padding: 8px 10px; font-size: 12.5px; min-width: 150px; z-index: 3; }
.tooltip b { display: block; margin-bottom: 4px; }
.tooltip div { display: flex; justify-content: space-between; gap: 14px; }
.tooltip div span { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-2); }

/* ---------- drawer / modal ---------- */
.scrim { position: fixed; inset: 0; background: rgba(8, 12, 16, .45); z-index: 20; display: flex; justify-content: flex-end; }
.scrim.modal { align-items: center; justify-content: center; padding: 16px; }
.drawer { width: min(560px, 100vw); background: var(--surface); height: 100%; overflow-y: auto; padding: 22px 24px; border-left: 1px solid var(--border); }
.dialog { width: min(520px, 100%); background: var(--surface); border-radius: 14px; padding: 22px 24px; border: 1px solid var(--border); max-height: 90vh; overflow-y: auto; }
.dialog .actions, .drawer .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { padding: 8px 0 8px 18px; border-left: 2px solid var(--border); position: relative; margin-left: 6px; }
.timeline li::before { content: ""; position: absolute; left: -6px; top: 13px; width: 10px; height: 10px; border-radius: 50%; background: var(--surface); border: 2px solid var(--accent); }

.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--surface); padding: 9px 16px; border-radius: 8px; z-index: 30; font-size: 13px; }
.toast.err { background: var(--bad); color: #fff; }

/* ---------- sign-in ---------- */
body.center { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login { width: min(420px, 100%); text-align: center; }
.login img { width: 56px; height: 56px; margin-bottom: 10px; }
.login .btn { width: 100%; justify-content: center; padding: 11px; margin-top: 8px; }
/* Same button as the EchoX / X Stream sign-in page. */
.gcid-btn { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; max-width: 320px; height: 40px; margin: 16px auto 0;
  border-radius: 999px; border: 1px solid #3a3a3a; background: #1f2937; color: #fff; text-decoration: none; font: 500 14px/1 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; transition: background .15s ease; }
.gcid-btn:hover { background: #273244; }
.gcid-mark, .login .gcid-mark { display: block; flex: none; width: 22px; height: 22px; margin: 0; object-fit: contain; }
.login form { margin-top: 18px; text-align: left; border-top: 1px solid var(--border); padding-top: 14px; }
.login form input { width: 100%; margin: 6px 0 8px; }

@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .nav { position: fixed; left: 0; top: 0; bottom: 0; width: 248px; z-index: 15; transform: translateX(-100%); transition: transform .18s; }
  .nav.open { transform: none; }
  .menu-btn { display: inline-flex; }
  .topbar { padding: 10px 16px; }
  .topbar select { min-width: 0; max-width: 52vw; }
  .content { padding: 16px 16px 40px; }
  .grid.two { grid-template-columns: 1fr; }
  .rec { grid-template-columns: 1fr; gap: 6px; }
  .rec-head { display: none; }
  .table-wrap { margin: 0 -20px; }
}
.mt { margin-top: 18px; }
td.nowrap { white-space: nowrap; }
.timeline b { text-transform: capitalize; }
th { white-space: nowrap; }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: nowrap; }
.menu-btn svg { width: 18px; height: 18px; }
@media (max-width: 860px) { .topbar .role { display: none; } }