:root {
    --bg: #f4f1ea;
    --panel: #fffdf8;
    --ink: #1d1a16;
    --muted: #6d675e;
    --line: #ddd4c6;
    --accent: #8a3d1c;
    --accent-soft: #f3e2d6;
    --ok: #2f6b3a;
    --warn: #9a6b12;
    --err: #9a2d1f;
    --crit: #6b1320;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.45;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 220px 1fr; }
.sidebar { background: #2b221c; color: #f6efe6; padding: 1.4rem 1rem; }
.sidebar h1 { font-size: 1.05rem; margin: 0 0 1.2rem; letter-spacing: .02em; }
.sidebar nav { display: flex; flex-direction: column; gap: .45rem; }
.sidebar a { color: #f6efe6; opacity: .86; }
.sidebar a.active, .sidebar a:hover { opacity: 1; text-decoration: none; color: #fff; }

.main { padding: 1.5rem 1.8rem 2.5rem; }
.topbar { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: 1.2rem; }
.muted { color: var(--muted); }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1.1rem; }
.grid { display: grid; gap: 1rem; }
.grid.stats { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.grid.two { grid-template-columns: 1.4fr .8fr; }
.score { font-size: 3rem; line-height: 1; margin: 0; }
.badge { display: inline-block; padding: .15rem .45rem; border-radius: 999px; font-size: .78rem; background: var(--accent-soft); }
.badge.critical { background: #f5d6d8; color: var(--crit); }
.badge.error { background: #f7ddd4; color: var(--err); }
.badge.warning { background: #f6e7c4; color: var(--warn); }
.badge.recommendation { background: #e5ead8; color: var(--ok); }
.badge.open { background: #efe6d8; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .55rem .4rem; border-bottom: 1px solid var(--line); vertical-align: top; font-size: .95rem; }
th { color: var(--muted); font-weight: 600; }

.filters { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1rem; }
input, select, button { font: inherit; }
input, select { border: 1px solid var(--line); background: #fff; padding: .4rem .55rem; border-radius: 6px; }
button, .button {
    background: var(--accent);
    color: #fff;
    border: 0;
    border-radius: 6px;
    padding: .45rem .8rem;
    cursor: pointer;
}
.button.secondary { background: transparent; color: var(--accent); border: 1px solid var(--accent); }

.flash { background: #e8f0e4; border: 1px solid #c5d6be; padding: .7rem 1rem; border-radius: 8px; margin-bottom: 1rem; }
.empty { color: var(--muted); padding: 1.2rem 0; }

.landing { max-width: 720px; margin: 8vh auto; padding: 0 1.2rem; }
.landing h1 { font-size: 2.4rem; margin-bottom: .4rem; }

@media (max-width: 840px) {
    .app-shell { grid-template-columns: 1fr; }
    .sidebar { display: flex; justify-content: space-between; align-items: center; }
    .sidebar nav { flex-direction: row; flex-wrap: wrap; }
    .grid.two { grid-template-columns: 1fr; }
}