:root {
    --bg: #12150f;
    --panel: #1c2218;
    --line: #3a4630;
    --text: #e8edd8;
    --muted: #a7b08f;
    --accent: #c4a35a;
    --ok: #7dae6a;
    --err: #d07060;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Georgia, "Times New Roman", serif;
    background: radial-gradient(circle at top, #242b1c, var(--bg) 55%);
    color: var(--text);
}

.page {
    max-width: 920px;
    margin: 0 auto;
    padding: 24px 16px 48px;
}

.top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.logo {
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.nav {
    display: flex;
    gap: 16px;
    align-items: center;
}

.nav a {
    color: var(--text);
}

.nav__logout {
    margin: 0;
}

.nav__logout button {
    width: auto;
    padding: 0;
    background: none;
    color: var(--text);
    font-weight: 400;
    text-decoration: underline;
}

fieldset {
    border: 1px solid var(--line);
    border-radius: 8px;
    margin: 0 0 20px;
    padding: 12px 14px 4px;
}

legend {
    color: var(--accent);
    padding: 0 6px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 16px;
}

.stats {
    list-style: none;
    margin: 0;
    padding: 0;
}

.stats li {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 6px 0;
    border-bottom: 1px solid var(--line);
}

.card + .card {
    margin-top: 16px;
}

.main a {
    color: var(--accent);
}

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

h1,
h2 {
    font-weight: 700;
    margin: 0 0 12px;
}

.lead {
    color: var(--muted);
    margin: 0 0 24px;
    line-height: 1.45;
}

.auth-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 20px;
}

.card.is-active {
    border-color: var(--accent);
}

label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
    color: var(--muted);
    font-size: 0.95rem;
}

input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #10140d;
    color: var(--text);
    font: inherit;
}

button {
    width: 100%;
    padding: 11px 14px;
    border: 0;
    border-radius: 6px;
    background: var(--accent);
    color: #1a160c;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.flash {
    padding: 10px 12px;
    border-radius: 6px;
    margin: 0 0 16px;
}

.flash--ok {
    background: rgba(125, 174, 106, 0.15);
    color: var(--ok);
}

.flash--err {
    background: rgba(208, 112, 96, 0.15);
    color: var(--err);
}

@media (max-width: 720px) {
    .auth-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }
}