:root {
    --bg: #f3efe6;
    --card: #fffdf9;
    --ink: #1d1a16;
    --muted: #6d665e;
    --line: #e3dcd1;
    --accent: #0c6b52;
    --danger: #9b2c2c;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--ink);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--line);
    background: var(--card);
}

main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px;
}

h1 { font-size: 1.4rem; margin: 0 0 16px; }
h2 { font-size: 1.05rem; margin: 0 0 12px; }

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 4px; }

input, select, button {
    font: inherit;
}

input, select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.grid {
    display: grid;
    grid-template-columns: 1.1fr 0.7fr 1.1fr 1.2fr auto;
    gap: 12px;
    align-items: end;
}

button, .btn {
    border: 0;
    background: var(--accent);
    color: #fff;
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
}

button.ghost, .ghost {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--line);
}

button.danger { background: var(--danger); }

.row-actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.key-form { display: flex; gap: 6px; }
.key-form input { width: 140px; }

table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }

.muted { color: var(--muted); }
.error { color: var(--danger); }
.ok { color: var(--accent); }

.login {
    max-width: 360px;
    margin: 48px auto;
}

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