:root {
    --ink: #1a2330;
    --muted: #5d6b7e;
    --line: #d8dee7;
    --accent: #0f5f9e;
    --accent-ink: #ffffff;
    --bg: #f4f6f9;
    --card: #ffffff;
    --ok: #1c7d3f;
    --err: #b3261e;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font: 15px/1.5 "Segoe UI", system-ui, sans-serif;
    color: var(--ink);
    background: var(--bg);
}

header {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 0.7rem 1.4rem;
    background: var(--ink);
    color: #fff;
}

.brand { font-weight: 600; letter-spacing: 0.02em; }
.brand span { font-weight: 300; opacity: 0.8; }

header nav { display: flex; gap: 1.1rem; flex: 1; }
header nav a { color: #cfd8e3; text-decoration: none; padding: 0.2rem 0; }
header nav a:hover { color: #fff; }

.logout { display: flex; align-items: center; gap: 0.8rem; margin: 0; }
.logout .who { color: #9fb0c3; font-size: 0.85rem; }
.logout button {
    background: none; border: 1px solid #46586d; color: #cfd8e3;
    padding: 0.25rem 0.7rem; border-radius: 4px; cursor: pointer;
}
.logout button:hover { border-color: #cfd8e3; color: #fff; }

main { max-width: 960px; margin: 1.6rem auto 4rem; padding: 0 1.2rem; }

h1 { font-size: 1.35rem; margin: 0 0 1rem; }
h2 { font-size: 1.05rem; margin: 1.6rem 0 0.6rem; }

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 1.1rem 1.3rem;
    margin-bottom: 1rem;
}

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
tr:last-child td { border-bottom: none; }

label { display: block; font-size: 0.85rem; color: var(--muted); margin: 0.8rem 0 0.2rem; }
input[type=text], input[type=password], input[type=email], input[type=number], select, textarea {
    width: 100%; padding: 0.45rem 0.6rem; border: 1px solid var(--line);
    border-radius: 5px; font: inherit; background: #fff;
}
textarea { min-height: 14rem; font-family: Consolas, monospace; font-size: 0.88rem; }
input[type=checkbox] { width: auto; }

.check { display: flex; gap: 0.5rem; align-items: center; margin-top: 0.8rem; }
.check label { margin: 0; color: var(--ink); }

button, .btn {
    display: inline-block; margin-top: 1rem; padding: 0.5rem 1.1rem;
    background: var(--accent); color: var(--accent-ink); border: none;
    border-radius: 5px; font: inherit; cursor: pointer; text-decoration: none;
}
button:hover, .btn:hover { filter: brightness(1.1); }
.btn-quiet { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.btn-danger { background: transparent; color: var(--err); border: 1px solid var(--err); }
.btn-sm { padding: 0.25rem 0.6rem; margin: 0; font-size: 0.85rem; }

.flash { padding: 0.6rem 1rem; border-radius: 6px; margin-bottom: 1rem; }
.flash.ok { background: #e4f3e9; color: var(--ok); border: 1px solid #b9dfc6; }
.flash.err { background: #fbe9e7; color: var(--err); border: 1px solid #f3c1bd; }

.validation-summary-errors { color: var(--err); }
.validation-summary-errors ul { margin: 0 0 1rem; padding-left: 1.2rem; }
.field-validation-error { color: var(--err); font-size: 0.85rem; }

.pill { display: inline-block; padding: 0.05rem 0.55rem; border-radius: 99px; font-size: 0.78rem; }
.pill.ok { background: #e4f3e9; color: var(--ok); }
.pill.err { background: #fbe9e7; color: var(--err); }
.pill.quiet { background: #edf1f6; color: var(--muted); }

.mono { font-family: Consolas, monospace; font-size: 0.88rem; }
.hint { color: var(--muted); font-size: 0.85rem; }
.token-reveal {
    background: #10202f; color: #7fd7a4; padding: 0.8rem 1rem; border-radius: 6px;
    font-family: Consolas, monospace; word-break: break-all; margin: 0.6rem 0;
}
.actions { display: flex; gap: 0.6rem; align-items: center; }
.actions form { margin: 0; }
.narrow { max-width: 460px; margin: 3rem auto; }