:root {
  --navy: #0e2440;
  --navy-2: #16345a;
  --gold: #c9a24b;
  --gold-d: #8a6526;
  --beo-red: #ff1c24;
  --beo-green: #2fa84f;
  --ink: #15202e;
  --ink-2: #44505f;
  --mut: #5f6b78;
  --line: #e3e7ec;
  --bg: #f5f6f8;
  --card: #ffffff;
  --hi: #b42318;
  --hi-bg: #fdecea;
  --ok: #1d7a3e;
  --ok-bg: #e8f5ec;
  --info-bg: #eaf1fb;
  --info: #1d4f91;
  --r: 14px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 15px/1.5 Inter, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--info); }
h1, h2 { margin: 0; letter-spacing: -.01em; }
.muted { color: var(--mut); margin: 0; }
.fine { font-size: 12.5px; color: var(--mut); margin: 10px 0 0; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; border-radius: 6px; }

/* ── login ─────────────────────────────────────────────────────────────── */
.login { background: var(--card); }
.login-wrap { display: grid; grid-template-columns: 1.05fr 1fr; min-height: 100vh; }
.login-brand {
  background: radial-gradient(1200px 600px at -10% -20%, #24507f 0%, transparent 60%),
              radial-gradient(800px 500px at 120% 120%, rgba(201, 162, 75, .28) 0%, transparent 60%), var(--navy);
  color: #fff; padding: 48px 56px; display: flex; flex-direction: column; justify-content: space-between; gap: 40px;
}
.login-aixl { width: 132px; height: auto; }
.eyebrow { color: var(--gold); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; font-size: 12.5px; margin: 0 0 14px; }
.login-pitch h1 { font-size: 44px; line-height: 1.08; max-width: 12ch; }
.lede { color: #d6deea; font-size: 17px; max-width: 40ch; margin: 18px 0 26px; }
.login-points { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; color: #e8edf4; }
.login-points li { display: flex; gap: 12px; align-items: baseline; }
.login-points .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); flex: none; transform: translateY(-1px); }
.login-trust { color: #b7c3d3; font-size: 13px; margin: 0; max-width: 46ch; }
.login-panel { display: grid; place-items: center; padding: 40px 24px; }
.login-card { width: 100%; max-width: 400px; }
.cobrand { display: flex; align-items: center; gap: 16px; margin-bottom: 40px; }
.cobrand img:first-child { width: 170px; height: auto; }
.cobrand img:last-child { width: 92px; height: auto; }
.cobrand-x { color: var(--mut); font-size: 22px; }
.login-card h2 { font-size: 28px; margin-bottom: 6px; }
.alert { margin: 18px 0 0; padding: 12px 14px; border-radius: 10px; background: var(--hi-bg); color: var(--hi); font-size: 14px; }
.ms-btn {
  margin-top: 26px; display: flex; align-items: center; justify-content: center; gap: 12px; height: 48px;
  border: 1px solid #8c8c8c; border-radius: 4px; background: #fff; color: #5e5e5e; text-decoration: none;
  font: 600 15px "Segoe UI", Inter, sans-serif;
}
.ms-btn:hover { background: #f3f3f3; }

/* ── app chrome ────────────────────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 5; background: #fff; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 28px;
}
.topbar-brand { display: flex; align-items: center; gap: 16px; min-width: 0; }
.tb-beo { width: 120px; height: auto; }
.tb-div { width: 1px; height: 32px; background: var(--line); }
.tb-product { display: flex; flex-direction: column; line-height: 1.15; }
.tb-title { font-weight: 700; color: var(--navy); }
.tb-by { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--mut); }
.tb-by img { width: 40px; height: auto; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.topbar-actions form { margin: 0; }
.sync-state { font-size: 13px; color: var(--mut); margin-right: 6px; }
.btn { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 14px; border-radius: 10px;
  font: 600 14px Inter, sans-serif; cursor: pointer; border: 1px solid var(--line); background: #fff; color: var(--ink); }
.btn:hover { background: #f1f3f6; }
.btn[disabled] { opacity: .6; cursor: progress; }
.spin svg { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.wrap { max-width: 1280px; margin: 0 auto; padding: 28px 28px 40px; }
.hello { display: flex; justify-content: space-between; align-items: end; gap: 16px; margin-bottom: 20px; }
.hello h1 { font-size: 28px; color: var(--navy); }
.err { margin: 0; color: var(--hi); background: var(--hi-bg); padding: 8px 12px; border-radius: 10px; font-size: 14px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; box-shadow: var(--shadow);
  text-decoration: none; color: inherit; display: flex; flex-direction: column; gap: 2px; border-top: 3px solid var(--navy); }
.stat:hover { border-color: #cfd6de; border-top-color: var(--gold); }
.stat-n { font-size: 30px; font-weight: 700; color: var(--navy); font-variant-numeric: tabular-nums; }
.stat-l { color: var(--mut); font-size: 13.5px; }
.stat-hot { border-top-color: var(--beo-red); }

.grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 20px; align-items: start; }
.col-main, .col-side { display: grid; gap: 20px; min-width: 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 20px; box-shadow: var(--shadow); min-width: 0; }
.card-h { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.card-h h2 { font-size: 16.5px; color: var(--navy); }

.brief { border-left: 4px solid var(--gold); }
.brief-list { margin: 0; padding-left: 18px; display: grid; gap: 8px; }
.brief-list li::marker { color: var(--gold-d); }

.tag { display: inline-block; font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: #eef1f5; color: var(--ink-2); white-space: nowrap; }
.tag-ai { background: #f6efdd; color: var(--gold-d); }
.tag-high { background: var(--hi-bg); color: var(--hi); }
.tag-action, .tag-reply { background: var(--info-bg); color: var(--info); }
.tag-meeting, .tag-invite { background: var(--ok-bg); color: var(--ok); }
.tag-due { background: #fff4e5; color: #8a4b00; }

.tabs { display: flex; gap: 4px; background: #eef1f5; padding: 3px; border-radius: 10px; }
.tabs button { border: 0; background: transparent; padding: 6px 12px; border-radius: 8px; font: 600 13px Inter, sans-serif; color: var(--ink-2); cursor: pointer; }
.tabs button[aria-selected="true"] { background: #fff; color: var(--navy); box-shadow: var(--shadow); }
.tabs b { font-weight: 700; color: var(--gold-d); margin-left: 4px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips button { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 4px 11px; font: 500 13px Inter, sans-serif; color: var(--ink-2); cursor: pointer; }
.chips button[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }

.list { list-style: none; margin: 0; padding: 0; }
.list > li { border-top: 1px solid var(--line); padding: 12px 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; }
.list > li:first-child { border-top: 0; padding-top: 2px; }
.list .empty { display: block; color: var(--mut); padding: 6px 0; border: 0; }
.li-top { display: flex; gap: 8px; align-items: baseline; min-width: 0; flex-wrap: wrap; }
.li-who { font-weight: 600; color: var(--ink); }
.li-subj { color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
.li-sum { grid-column: 1 / -1; color: var(--ink); margin: 0; }
.li-next { grid-column: 1 / -1; color: var(--gold-d); font-size: 13.5px; margin: 0; }
.li-meta { display: flex; gap: 6px; align-items: start; flex-wrap: wrap; justify-content: end; }
.li-time { color: var(--mut); font-size: 12.5px; white-space: nowrap; }
.li-actions { grid-column: 1 / -1; display: flex; gap: 14px; font-size: 13px; }
.li-actions a, .li-actions button { color: var(--info); background: none; border: 0; padding: 0; font: 500 13px Inter, sans-serif; cursor: pointer; text-decoration: none; }
.li-actions a:hover, .li-actions button:hover { text-decoration: underline; }
.unread .li-who::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--info); margin-right: 6px; transform: translateY(-1px); }
.compact > li { padding: 10px 0; }

.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.timeline li { display: grid; grid-template-columns: 62px minmax(0, 1fr); gap: 12px; padding: 10px 12px; border-radius: 10px; background: #f7f8fa; border-left: 3px solid var(--navy); }
.timeline li.now { border-left-color: var(--beo-green); background: var(--ok-bg); }
.timeline li.past { opacity: .6; }
.timeline .t { font-weight: 700; color: var(--navy); font-variant-numeric: tabular-nums; font-size: 14px; }
.timeline .t small { display: block; font-weight: 500; color: var(--mut); font-size: 12px; }
.timeline .s { font-weight: 600; overflow-wrap: anywhere; }
.timeline .d { color: var(--mut); font-size: 13px; }
.timeline .empty { display: block; background: none; border: 0; color: var(--mut); padding: 0; }
.join { font-size: 13px; font-weight: 600; }

.foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--mut); font-size: 12.5px; margin-top: 28px; }

@media (max-width: 1080px) {
  .grid { grid-template-columns: 1fr; }
  .col-side { grid-template-columns: repeat(2, minmax(0, 1fr)); order: -1; }
}
@media (max-width: 860px) {
  .login-wrap { grid-template-columns: 1fr; }
  .login-brand { padding: 32px 24px; gap: 24px; }
  .login-pitch h1 { font-size: 32px; }
  .login-points { display: none; }
}
@media (max-width: 720px) {
  .topbar { padding: 10px 16px; }
  .tb-div, .tb-product, .sync-state { display: none; }
  .wrap { padding: 20px 16px 32px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .col-side { grid-template-columns: 1fr; }
  .hello { flex-direction: column; align-items: start; }
  .list > li { grid-template-columns: 1fr; }
  .li-meta { justify-content: start; grid-row: 2; }
  .li-subj { white-space: normal; }
}
@media (prefers-reduced-motion: reduce) { .spin svg { animation: none; } }