:root {
    --bg: #f6f2e9;
    --card: rgba(255, 252, 247, 0.92);
    --text: #24170e;
    --muted: #6a5646;
    --accent: #b75f1c;
    --success: #1d7a54;
    --border: rgba(85, 51, 18, 0.12);
    --shadow: 0 24px 60px rgba(55, 34, 18, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #fbf8f2, #efe2c8);
    color: var(--text);
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

.admin-shell {
    max-width: 1280px;
    margin: 0 auto;
    padding: 32px 20px 48px;
}

.admin-header,
.login-card,
.admin-card {
    border: 1px solid var(--border);
    border-radius: 28px;
    background: var(--card);
    box-shadow: var(--shadow);
}

.admin-header,
.admin-card {
    padding: 22px;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 18px;
}

.admin-header h1,
.login-card h1,
.admin-card h2,
.admin-card h3 {
    margin: 0;
    font-family: "Source Serif 4", Georgia, serif;
}

.admin-header p,
.login-card p,
.admin-card p,
.helper {
    color: var(--muted);
    line-height: 1.6;
}

.admin-grid {
    display: grid;
    gap: 18px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.stat-card {
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 18px;
    background: rgba(255, 255, 255, 0.76);
}

.stat-card strong {
    display: block;
    font-size: 2rem;
    letter-spacing: -0.04em;
}

.stat-card span {
    color: var(--muted);
}

.product-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px;
}

.product-heading {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 12px;
}

.connection-list {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.connection-item {
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.76);
}

.connection-item strong {
    display: block;
    margin-bottom: 6px;
}

.badge {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: rgba(29, 122, 84, 0.12);
    color: var(--success);
}

.badge.inactive {
    background: rgba(183, 95, 28, 0.12);
    color: var(--accent);
}

form {
    display: grid;
    gap: 14px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

label {
    display: grid;
    gap: 8px;
    color: var(--muted);
    font-size: 0.92rem;
}

input,
textarea,
select {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px 14px;
    background: #fffdfa;
    color: var(--text);
    font: inherit;
}

textarea {
    min-height: 92px;
    resize: vertical;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

button,
.button-link {
    border: 0;
    border-radius: 999px;
    padding: 11px 16px;
    font: inherit;
    cursor: pointer;
    text-decoration: none;
}

button.primary,
.button-link.primary {
    background: var(--accent);
    color: #fffaf4;
}

button.secondary,
.button-link.secondary {
    background: rgba(36, 23, 14, 0.08);
    color: var(--text);
}

.flash {
    margin-bottom: 16px;
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(29, 122, 84, 0.12);
    color: var(--success);
}

.warning-box {
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(183, 95, 28, 0.12);
    color: var(--accent);
}

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

.login-card {
    width: min(520px, 100%);
    padding: 28px;
}

.mono {
    font-family: Consolas, monospace;
    font-size: 0.9rem;
}

@media (max-width: 920px) {
    .stats-grid,
    .product-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .admin-header {
        flex-direction: column;
    }
}