:root {
    --bg: #f4f1ea;
    --panel: #fffdf8;
    --ink: #1d1a16;
    --muted: #6d665c;
    --line: #d8d0c4;
    --accent: #1f4d3a;
    --accent-ink: #f4f1ea;
    --danger: #8a2b2b;
    --ok: #1f4d3a;
    --sidebar: #17241e;
    --sidebar-ink: #e8e2d6;
    --shadow: 0 10px 30px rgba(29, 26, 22, 0.08);
    font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
    background: var(--bg);
    color: var(--ink);
}

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

.app-shell {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

.sidebar {
    background: var(--sidebar);
    color: var(--sidebar-ink);
    padding: 1.5rem 1.25rem;
}

.brand {
    display: block;
    color: var(--sidebar-ink);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 2rem;
}

.nav {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.nav__link {
    color: var(--sidebar-ink);
    text-decoration: none;
    padding: 0.55rem 0.7rem;
    border-radius: 6px;
}

.nav__link.is-active,
.nav__link:hover {
    background: rgba(255, 255, 255, 0.08);
}

.main {
    display: flex;
    flex-direction: column;
}

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

.topbar__account {
    margin: 0;
    font-weight: 700;
}

.topbar__user {
    margin: 0 auto 0 0;
    color: var(--muted);
}

.topbar__logout {
    margin: 0;
}

.content {
    padding: 1.5rem;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.page-header h1,
.panel h2,
.auth-card h1 {
    margin: 0 0 0.4rem;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.card,
.panel,
.auth-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.card,
.panel {
    padding: 1.1rem 1.2rem;
}

.card__label,
.muted,
.meta dt {
    color: var(--muted);
    margin: 0;
}

.card__value {
    font-size: 2rem;
    margin: 0.35rem 0 0;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    text-align: left;
    padding: 0.7rem 0.4rem;
    border-bottom: 1px solid var(--line);
}

.flash {
    padding: 0.75rem 0.9rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.flash--success {
    background: #e5efe8;
    color: var(--ok);
}

.flash--error {
    background: #f8e6e6;
    color: var(--danger);
}

.empty-state {
    padding: 1rem 0;
}

.empty-state__title {
    margin: 0 0 0.35rem;
    font-weight: 700;
}

.meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin: 0 0 1.25rem;
}

.meta dd {
    margin: 0.25rem 0 0;
}

form {
    display: grid;
    gap: 0.65rem;
    max-width: 28rem;
}

label {
    font-weight: 600;
}

input,
button,
.button {
    font: inherit;
}

input {
    width: 100%;
    padding: 0.65rem 0.7rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

button,
.button {
    display: inline-block;
    width: fit-content;
    border: 0;
    border-radius: 8px;
    padding: 0.65rem 1rem;
    background: var(--accent);
    color: var(--accent-ink);
    text-decoration: none;
    cursor: pointer;
}

.auth {
    display: grid;
    place-items: center;
    min-height: 100vh;
}

.auth-card {
    width: min(28rem, calc(100% - 2rem));
    padding: 2rem;
}

.form-row {
    display: grid;
    gap: 0.4rem;
}

ul {
    margin: 0;
    padding-left: 1.1rem;
}

@media (max-width: 800px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        padding-bottom: 0.75rem;
    }

    .nav {
        flex-direction: row;
        flex-wrap: wrap;
    }
}