:root {
    --ink: #1c1915;
    --ink-soft: #4a433a;
    --paper: #f4efe6;
    --paper-2: #fffaf3;
    --line: #e4d9c8;
    --sidebar: #1e2a24;
    --sidebar-2: #2a3b33;
    --signal: #e15a1b;
    --signal-deep: #b84310;
    --good: #1f7a4d;
    --warn: #9a6700;
    --bad: #a3262c;
    --info: #1d4e89;
    --shadow: 0 18px 40px rgba(48, 32, 12, 0.08);
    --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
    --sans: "Outfit", "Avenir Next", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    min-height: 100vh;
    color: var(--ink);
    background: var(--paper);
    font-family: var(--sans);
    font-size: 15px;
    line-height: 1.5;
}

a { color: inherit; }
button, input, select, textarea { font: inherit; }

.login-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
}
.login-brand {
    background:
        radial-gradient(circle at 20% 20%, rgba(225, 90, 27, 0.35), transparent 28%),
        linear-gradient(160deg, #24352d 0%, #14201b 70%);
    color: #f7f1e7;
    padding: 64px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.login-brand h1 {
    font-family: var(--serif);
    font-weight: 560;
    font-size: 64px;
    line-height: 0.95;
    margin: 16px 0;
}
.eyebrow {
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-size: 12px;
    font-weight: 600;
}
.login-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
}
.login-card { width: min(420px, 100%); }
.login-card h2 {
    font-family: var(--serif);
    font-size: 36px;
    margin: 0 0 8px;
}

.shell { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }
.sidebar {
    background: var(--sidebar);
    color: #f6f0e6;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.brand {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 0 8px 8px;
}
.brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--signal);
    display: grid;
    place-items: center;
    font-family: var(--serif);
    font-weight: 650;
}
.brand strong { display: block; font-family: var(--serif); font-size: 20px; }
.brand span { color: #c9d4ce; font-size: 12px; }
.nav { display: flex; flex-direction: column; gap: 4px; }
.nav a {
    text-decoration: none;
    padding: 9px 12px;
    border-radius: 10px;
    color: #e7eee9;
}
.nav a.active, .nav a:hover { background: var(--sidebar-2); }
.sidebar-foot { margin-top: auto; padding: 12px; border-top: 1px solid rgba(255,255,255,0.08); }
.sidebar-foot form { margin-top: 10px; }
.muted { color: var(--ink-soft); }
.sidebar .muted { color: #c9d4ce; }

.main { padding: 28px 32px 48px; }
.page-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-end;
    margin-bottom: 20px;
}
.page-head h1 {
    font-family: var(--serif);
    font-size: 40px;
    line-height: 1;
    margin: 4px 0 0;
}
.filters, .stack { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }
.grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.grid-2 { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 16px; }
.card {
    background: var(--paper-2);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 16px 18px;
    box-shadow: var(--shadow);
}
.card h2 { margin: 0 0 12px; font-size: 18px; }
.stat b {
    display: block;
    font-family: var(--serif);
    font-size: 34px;
    line-height: 1;
    margin-top: 6px;
}
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); }
label { display: grid; gap: 6px; font-size: 13px; font-weight: 600; }
input, select, textarea {
    width: 100%;
    border: 1px solid #d9cdb8;
    background: white;
    border-radius: 10px;
    padding: 10px 12px;
    color: var(--ink);
}
textarea { min-height: 120px; resize: vertical; }
.btn, button {
    border: 0;
    background: var(--ink);
    color: white;
    border-radius: 999px;
    padding: 10px 16px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.btn.secondary, button.secondary { background: transparent; color: var(--ink); border: 1px solid #c9bba6; }
.btn.signal, button.signal { background: var(--signal); }
.btn.danger, button.danger { background: var(--bad); }
.btn.small, button.small { padding: 6px 10px; font-size: 13px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 600;
    background: #efe6d8;
    text-transform: capitalize;
}
.pill.good { background: #e5f5ec; color: var(--good); }
.pill.warn { background: #fff1cc; color: var(--warn); }
.pill.bad { background: #fde8e8; color: var(--bad); }
.pill.info { background: #e7f0fa; color: var(--info); }
.flash {
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 14px;
}
.flash.ok { background: #e7f6ee; color: #145c38; }
.flash.err { background: #fdecea; color: #8d1d22; }
.errors { color: var(--bad); margin: 8px 0 0; padding-left: 18px; }
.pager { display: flex; justify-content: space-between; gap: 12px; margin-top: 14px; }
.definition { display: grid; grid-template-columns: 180px 1fr; gap: 8px 12px; }
.definition dt { color: var(--ink-soft); }
.definition dd { margin: 0; }
.note { font-size: 13px; color: var(--ink-soft); }
.check { display: flex; gap: 8px; align-items: center; font-weight: 600; }
.check input { width: auto; }

@media (max-width: 980px) {
    .login-shell, .shell, .grid, .grid-2, .definition { grid-template-columns: 1fr; }
    .sidebar { position: static; }
    .main { padding: 20px 16px 40px; }
    .page-head h1, .login-brand h1 { font-size: 36px; }
}