:root {
    --bg: #f6f4f0;
    --fg: #1a1a1a;
    --accent: #0b5fff;
    --muted: #5c5c5c;
    --card: #fffdf8;
    --line: #e4dfd4;
    --ok: #157347;
    --err: #9b1c1c;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
    color: var(--fg);
    background:
        radial-gradient(1200px 600px at 10% -10%, #dfe9ff 0%, transparent 55%),
        radial-gradient(900px 500px at 100% 0%, #ffe8d6 0%, transparent 50%),
        var(--bg);
}

a { color: var(--accent); }
.muted { color: var(--muted); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.app .top {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.25rem;
    background: rgba(255, 253, 248, 0.92);
    border-bottom: 1px solid var(--line);
}

.brand a { color: inherit; text-decoration: none; font-weight: 700; letter-spacing: -0.02em; }
.top nav { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.top nav a { text-decoration: none; color: var(--muted); }
.top nav a.active { color: var(--fg); font-weight: 600; }
.session { display: flex; align-items: center; gap: 0.75rem; }
.who { color: var(--muted); font-size: 0.9rem; }

.page { max-width: 72rem; margin: 0 auto; padding: 1.5rem; }
.page-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; }
h1 { margin: 0 0 0.75rem; letter-spacing: -0.02em; }
h2 { font-size: 1.1rem; }

.kicker { margin: 0 0 0.35rem; color: var(--accent); letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.85rem; }
.note { background: #eef3ff; border: 1px solid #d5e0ff; padding: 0.75rem 1rem; border-radius: 8px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: 0.75rem; margin: 1rem 0; }
.cards article, .panel, .card-form {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 1rem;
}
.stat { font-size: 1.8rem; margin: 0.2rem 0; }

table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { text-align: left; padding: 0.55rem 0.65rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 0.85rem; color: var(--muted); }

.stack { display: grid; gap: 0.75rem; max-width: 36rem; }
label { display: grid; gap: 0.3rem; }
input, select, textarea, button {
    font: inherit;
    padding: 0.45rem 0.55rem;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fff;
}
button, .button {
    background: var(--accent);
    color: #fff;
    border: 0;
    text-decoration: none;
    display: inline-block;
    padding: 0.5rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
}
button.linkish { background: none; color: var(--accent); padding: 0; }
.filters { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: end; margin: 0.75rem 0; }
.filters button.active { background: #123; }

.flash { padding: 0.75rem 1rem; border-radius: 8px; margin-bottom: 1rem; }
.flash-success { background: #e6f6ec; color: var(--ok); }
.flash-error { background: #fde8e8; color: var(--err); }
.token { display: block; word-break: break-all; margin-top: 0.4rem; }

.status { text-transform: lowercase; }
.status-accepted { color: #0b5fff; }
.status-delivered { color: var(--ok); }
.status-failed, .status-hard_bounce { color: var(--err); }
.status-pending, .status-sending { color: var(--muted); }

.timeline { list-style: none; padding: 0; }
.timeline li { padding: 0.55rem 0; border-bottom: 1px solid var(--line); display: grid; gap: 0.15rem; }
.check { display: flex; align-items: center; gap: 0.4rem; }
.inline { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.plain { padding-left: 1.1rem; }
.auth-card { max-width: 24rem; margin: 12vh auto; padding: 2rem; background: var(--card); border: 1px solid var(--line); border-radius: 12px; }