:root {
    --bg: #f3efe6;
    --ink: #1c2430;
    --muted: #5b6675;
    --accent: #0f6a5a;
    --accent-ink: #fff;
    --danger: #8b2e2e;
    --card: #fffdf8;
    --line: #d7d0c3;
    --banner: #fff3cd;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: "Segoe UI", "Trebuchet MS", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(15, 106, 90, 0.12), transparent 40%),
        linear-gradient(180deg, #efe8da, var(--bg));
    min-height: 100vh;
}
a { color: var(--accent); }
.topbar {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 253, 248, 0.9);
    backdrop-filter: blur(6px);
    position: sticky;
    top: 0;
    z-index: 20;
}
.brand { font-weight: 700; font-size: 1.15rem; text-decoration: none; color: var(--ink); }
.topbar nav { display: flex; flex-wrap: wrap; gap: 0.85rem; }
.topbar nav a { text-decoration: none; color: var(--muted); }
.topbar nav a:hover { color: var(--ink); }
.container { width: min(1100px, calc(100% - 2rem)); margin: 1.5rem auto 3rem; }
.impersonation-banner {
    background: var(--banner);
    color: #664d03;
    padding: 0.65rem 1rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
}
.flash { padding: 0.85rem 1rem; border-radius: 8px; margin-bottom: 1rem; }
.flash.success { background: #e5f6ef; border: 1px solid #b7e0cf; }
.flash.error { background: #fdecec; border: 1px solid #efc2c2; color: var(--danger); }
h1, h2, h3 { margin-top: 0; }
.panel {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}
.grid { display: grid; gap: 1rem; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; }
.stat { padding: 1rem; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.stat strong { display: block; font-size: 1.6rem; }
label { display: block; font-size: 0.9rem; margin: 0.7rem 0 0.25rem; color: var(--muted); }
input, select, textarea, button {
    font: inherit;
}
input, select, textarea {
    width: 100%;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}
button, .button {
    display: inline-block;
    border: 0;
    border-radius: 8px;
    padding: 0.55rem 0.9rem;
    background: var(--accent);
    color: var(--accent-ink);
    cursor: pointer;
    text-decoration: none;
}
button.secondary, .button.secondary { background: #445066; }
button.danger { background: var(--danger); }
button.linkish, .linkish {
    background: transparent;
    color: var(--accent);
    padding: 0;
}
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.65rem 0.4rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.muted { color: var(--muted); }
.map-wrap { height: 360px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); }
.inline { display: inline; }
.stack-form > * + * { margin-top: 0.35rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-top: 1rem; }
@media (max-width: 700px) {
    .topbar { flex-direction: column; align-items: flex-start; }
}