:root {
    --ink: #211d18;
    --paper: #f5f1e8;
    --muted: #71695d;
    --line: #d8d0c2;
    --accent: #7d2f2d;
    --accent-strong: #5f211f;
    --panel: #fffaf1;
    --success: #2f6f4e;
    --danger: #9d2d2d;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Georgia, "Times New Roman", serif;
}

.home-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.splash {
    width: min(92vw, 980px);
    text-align: center;
}

.splash__image {
    display: block;
    width: min(100%, 760px);
    height: auto;
    margin: 0 auto;
    filter: drop-shadow(0 26px 34px rgba(47, 39, 30, 0.22));
}

.splash__tagline {
    margin: 22px 0 0;
    color: var(--muted);
    font-size: clamp(1rem, 2.5vw, 1.35rem);
}

.splash__notice {
    margin: 16px auto 0;
    color: var(--danger);
    font-size: 0.95rem;
}

.admin-page {
    min-height: 100vh;
    background: #efe7da;
    font-family: Arial, Helvetica, sans-serif;
}

.admin-shell {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    padding: 32px 0;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 1px solid var(--line);
    padding-bottom: 18px;
    margin-bottom: 24px;
}

.admin-brand {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.8rem;
}

.admin-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.admin-nav a,
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid var(--accent);
    border-radius: 6px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    font: 700 0.92rem Arial, Helvetica, sans-serif;
    cursor: pointer;
}

.admin-nav a.secondary,
.button.secondary {
    background: transparent;
    color: var(--accent);
}

.panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 18px 34px rgba(47, 39, 30, 0.08);
}

.login-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-panel {
    width: min(100%, 420px);
}

.field {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
}

label {
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 700;
}

input,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--ink);
    font: 1rem Arial, Helvetica, sans-serif;
    padding: 11px 12px;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.message {
    margin: 0 0 16px;
    border-radius: 6px;
    padding: 12px;
    font: 0.95rem Arial, Helvetica, sans-serif;
}

.message.error {
    background: #f8dfdd;
    color: var(--danger);
}

.message.success {
    background: #dff0e6;
    color: var(--success);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.metric {
    border-left: 4px solid var(--accent);
}

.metric__label {
    margin: 0 0 10px;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.metric__value {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
}

@media (max-width: 640px) {
    .admin-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .admin-nav,
    .admin-nav a,
    .button {
        width: 100%;
    }
}