:root {
    --ink: #1c1d22;
    --muted: #5d6270;
    --line: #d8dae2;
    --accent: #2f5d50;
    --bg: #f4f4f2;
    --danger: #8c2f2f;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.login-page {
    display: flex;
    min-height: 100vh;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.login-card {
    width: 100%;
    max-width: 26rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 2rem;
}

.login-title {
    margin: 0 0 1.5rem;
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

h2 { margin-top: 0; font-size: 1.5rem; }

label { display: block; margin-bottom: 0.35rem; font-weight: 600; font-size: 0.9rem; }

input[type="email"],
input[type="password"],
input[type="text"] {
    width: 100%;
    padding: 0.6rem 0.7rem;
    margin-bottom: 1rem;
    border: 1px solid var(--line);
    border-radius: 2px;
    font: inherit;
    background: #fff;
}

input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

button {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 0;
    border-radius: 2px;
    background: var(--accent);
    color: #fff;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

button:hover { filter: brightness(1.08); }

.message {
    padding: 0.7rem 0.9rem;
    margin-bottom: 1rem;
    border-radius: 2px;
    border: 1px solid var(--line);
    background: #fff;
}

.message.error { border-color: var(--danger); color: var(--danger); }

.login-links { margin: 1.25rem 0 0; font-size: 0.9rem; }
.login-links a { color: var(--accent); }

.qr { margin: 1rem 0; text-align: center; }
.qr svg { max-width: 100%; height: auto; }
.secret { font-size: 0.9rem; color: var(--muted); word-break: break-all; }
.secret code { background: var(--bg); padding: 0.15rem 0.35rem; border-radius: 2px; }

.recovery-codes {
    list-style: none;
    margin: 1rem 0;
    padding: 1rem;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 2px;
    columns: 2;
}

.recovery-codes li { margin-bottom: 0.35rem; }
.recovery-codes code { font-size: 1rem; letter-spacing: 0.04em; }

.button-link {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    background: var(--accent);
    color: #fff;
    border-radius: 2px;
    text-decoration: none;
    font-weight: 600;
}

.listing {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    background: #fff;
}

.listing th,
.listing td {
    padding: 0.6rem 0.7rem;
    border-bottom: 1px solid var(--line);
    text-align: left;
}

.listing th { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.listing .actions a { margin-right: 0.75rem; color: var(--accent); }

.listing .actions form { display: inline-block; margin-right: 0.5rem; }

.listing .actions button {
    width: auto;
    padding: 0.35rem 0.7rem;
    font-size: 0.85rem;
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--line);
}

.listing .actions button:hover { background: var(--bg); filter: none; }

.nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0 1.5rem;
    background: #fff;
    border-bottom: 1px solid var(--line);
}

.nav-brand {
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--ink);
    text-decoration: none;
    padding: 1rem 0;
}

.nav-items {
    display: flex;
    gap: 1.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-right { margin-left: auto; }

.nav-items a {
    display: block;
    padding: 1rem 0;
    color: var(--muted);
    text-decoration: none;
    font-size: 0.95rem;
}

.nav-items a:hover { color: var(--accent); }

.page {
    max-width: 60rem;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.panel {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}

.panel h3 {
    margin-top: 0;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
}

.muted { color: var(--muted); }