/* Outlook Sender Watcher — simple, clean, light/dark aware (follows macOS appearance). */
:root {
  --bg: #f5f5f7; --surface: #ffffff; --text: #1d1d1f; --muted: #6e6e73; --border: #d9d9de;
  --primary: #0a64d6; --primary-text: #ffffff; --good: #1a7f37; --good-bg: #e6f4ea;
  --warn: #9a6700; --warn-bg: #fff4d6; --bad: #c62828; --bad-bg: #fdecea; --info-bg: #e8f0fe;
  --radius: 10px; --shadow: 0 1px 2px rgba(0,0,0,.06), 0 1px 8px rgba(0,0,0,.04);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px; line-height: 1.45; color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1c1e; --surface: #2c2c2e; --text: #f2f2f7; --muted: #a1a1a6; --border: #3a3a3c;
    --primary: #0a84ff; --good: #30d158; --good-bg: #1f3a28; --warn: #ffd60a; --warn-bg: #3d3414;
    --bad: #ff6961; --bad-bg: #4a1f1f; --info-bg: #1d2f4d; --shadow: none;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .9em;
       background: color-mix(in srgb, var(--border) 45%, transparent); padding: 1px 5px; border-radius: 4px; }
h1 { font-size: 1.5rem; margin: 0 0 .3rem; } h2 { font-size: 1.15rem; margin: 0 0 .8rem; } h3 { font-size: 1rem; margin: 1.4rem 0 .6rem; }

.topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .7rem 1.4rem; background: color-mix(in srgb, var(--surface) 85%, transparent);
  backdrop-filter: saturate(180%) blur(12px); -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border); }
.brand { font-weight: 700; color: var(--text); }
.topbar nav { display: flex; align-items: center; gap: 1.1rem; flex-wrap: wrap; }
.topbar nav a { color: var(--text); }
.container { max-width: 1200px; margin: 0 auto; padding: 1.4rem; }
.footer { text-align: center; color: var(--muted); font-size: .8rem; padding: 1rem 0 2rem; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 1.2rem 1.4rem; margin-bottom: 1.2rem; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; margin-bottom: .6rem; }
.card-head h2 { margin: 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 1.2rem; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.2rem;
  box-shadow: var(--shadow); display: flex; flex-direction: column; }
.stat-num { font-size: 2rem; font-weight: 700; line-height: 1.1; }
.stat-label { color: var(--muted); font-size: .88rem; }
.stat-good .stat-num { color: var(--good); } .stat-bad .stat-num { color: var(--bad); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .6rem .6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: none; }
tr.unread td { background: color-mix(in srgb, var(--info-bg) 55%, transparent); }
tr.dim td { opacity: .55; }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--primary); margin-top: .35rem; }

.btn { display: inline-flex; align-items: center; gap: .3rem; border: 1px solid var(--border); background: var(--surface);
  color: var(--text); padding: .45rem .85rem; border-radius: 8px; font: inherit; font-size: .9rem; cursor: pointer; white-space: nowrap; }
.btn:hover { text-decoration: none; filter: brightness(.97); }
.btn-small { padding: .25rem .6rem; font-size: .82rem; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }
.btn-warn { background: var(--warn-bg); border-color: var(--warn); color: var(--warn); font-weight: 600; }
.btn-danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 50%, var(--border)); }
.btn-active { background: var(--info-bg); border-color: var(--primary); }
.btn.wide { width: 100%; justify-content: center; margin-top: .6rem; }
button.link { background: none; border: none; color: var(--text); font: inherit; cursor: pointer; padding: 0; }
.actions { display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; }
form.inline { display: inline; margin: 0; }

.pill { display: inline-block; padding: .12rem .55rem; border-radius: 999px; font-size: .78rem; font-weight: 600;
  background: var(--info-bg); color: var(--primary); }
.pill-lg { font-size: .9rem; padding: .25rem .8rem; }
.pill-active { background: var(--good-bg); color: var(--good); }
.pill-needs_reconnect { background: var(--bad-bg); color: var(--bad); }
.pill-paused { background: color-mix(in srgb, var(--border) 60%, transparent); color: var(--muted); }
.pill-waiting { background: var(--warn-bg); color: var(--warn); }
.pill-lvl-error { background: var(--bad-bg); color: var(--bad); }
.pill-lvl-warning { background: var(--warn-bg); color: var(--warn); }
.pill-lvl-info { background: var(--info-bg); color: var(--primary); }

.badge { display: inline-block; min-width: 1.3rem; padding: 0 .4rem; margin-left: .2rem; border-radius: 999px; background: var(--bad);
  color: #fff; font-size: .75rem; font-weight: 700; text-align: center; line-height: 1.3rem; }
.badge-empty { display: none; }

.flash { padding: .75rem 1rem; border-radius: 8px; margin-bottom: 1rem; background: var(--info-bg); border: 1px solid transparent; }
.flash-success { background: var(--good-bg); color: var(--good); }
.flash-error { background: var(--bad-bg); color: var(--bad); }
.flash-warning { background: var(--warn-bg); color: var(--warn); }
.flash .btn { margin-top: .5rem; }

label { display: block; font-weight: 500; margin-bottom: .7rem; }
input[type=text], input[type=password], input[type=number], input[type=time], input:not([type]) {
  display: block; width: 100%; margin-top: .3rem; padding: .5rem .65rem; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg); color: var(--text); font: inherit; }
input:focus { outline: 2px solid color-mix(in srgb, var(--primary) 60%, transparent); outline-offset: 1px; }
input.num { display: inline-block; width: 5.5rem; margin: 0 .3rem; }
input[type=time] { display: inline-block; width: auto; }
label.check { display: flex; align-items: center; gap: .5rem; font-weight: 500; flex-wrap: wrap; }
label.check input[type=checkbox] { width: 1.05rem; height: 1.05rem; }
.inline-label { display: inline-flex; align-items: center; gap: .2rem; margin: 0; font-weight: 400; }
.grid-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 0 1.2rem; align-items: end; }
.grid-form .check, .grid-form > div { grid-column: 1 / -1; }
fieldset { border: 1px solid var(--border); border-radius: 8px; padding: .9rem 1rem .3rem; margin: 0 0 1rem; }
.interval-form { display: inline-flex; gap: .4rem; align-items: center; margin-left: auto; }

.auth-card { max-width: 420px; margin: 8vh auto; background: var(--surface); padding: 2rem; border-radius: 14px;
  border: 1px solid var(--border); box-shadow: var(--shadow); }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: .35rem 1.2rem; margin: .8rem 0 1rem; }
.facts dt { color: var(--muted); } .facts dd { margin: 0; }
.log { list-style: none; padding: 0; margin: 0; font-size: .88rem; }
.log li { padding: .3rem 0; border-bottom: 1px dashed var(--border); }
.log li.lvl-error { color: var(--bad); } .log li.lvl-warning { color: var(--warn); }
.danger-zone { border-color: color-mix(in srgb, var(--bad) 40%, var(--border)); }

.muted { color: var(--muted); } .small { font-size: .84rem; } .nowrap { white-space: nowrap; }
.error-text { color: var(--bad); }
.empty { color: var(--muted); padding: .6rem 0; }

@media (max-width: 700px) {
  .container { padding: .8rem; }
  .topbar { padding: .6rem .8rem; }
  .interval-form { margin-left: 0; }
}

/* Table cells holding buttons keep normal table layout. */
td.actions { display: table-cell; }
td.actions > * { margin: 0 .25rem .3rem 0; vertical-align: middle; }