:root {
  --paper: #f3eee6;
  --panel: #fffdf8;
  --ink: #1f1a14;
  --muted: #5c544b;
  --line: #d8d0c4;
  --rust: #b5451b;
  --rust-2: #8d3414;
  --ok: #2f6a46;
  --ok-bg: #e4efe6;
  --warn: #8a5a12;
  --warn-bg: #f7edd6;
  --bad: #9d2b22;
  --bad-bg: #f8e4df;
  --side: #241c16;
  --side-line: #3a2f26;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}
a { color: var(--rust); text-decoration: none; }
a:hover { text-decoration: underline; }

.app {
  display: grid;
  grid-template-columns: 228px minmax(0, 1fr);
  min-height: 100vh;
}
.side {
  background: var(--side);
  color: #efe6d8;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.brand {
  text-decoration: none;
  padding: 0 8px;
  display: grid;
  gap: 2px;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  color: #fffaf2;
  font-size: 20px;
  font-weight: 650;
  line-height: 1.2;
}
.brand-sub {
  color: #c4b4a2;
  font-size: 14px;
}
.side nav { display: grid; gap: 2px; }
.side nav a {
  color: #d9cbb9;
  text-decoration: none;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  font-size: 16px;
}
.side nav a:hover {
  color: #fffaf2;
  background: #31261e;
  text-decoration: none;
}
.side nav a.active {
  color: #fffaf2;
  border-left-color: var(--rust);
  background: #31261e;
}
.side-foot { margin-top: auto; display: grid; gap: 4px; padding-top: 16px; border-top: 1px solid var(--side-line); }
.ghost {
  color: #b5a492;
  font-size: 14px;
  padding: 7px 10px;
  text-decoration: none;
}
.ghost:hover { color: #fffaf2; }

.main { padding: 28px 32px 48px; max-width: 1180px; }
.auth {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(180deg, #2a2118 0 34%, transparent 34%),
    var(--paper);
}

.page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.page-head h1 {
  margin: 0 0 4px;
  font-size: 24px;
  font-weight: 650;
  line-height: 1.25;
}
.page-head p { margin: 0; color: var(--muted); font-size: 15px; }
.toolbar, .actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 18px 20px;
  margin-bottom: 14px;
}
.card h2 {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 650;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-bottom: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.stat {
  padding: 14px 16px;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: 0; }
.stat span {
  display: block;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 4px;
}
.stat strong {
  font-size: 22px;
  font-weight: 650;
}

.grid-2 { display: grid; grid-template-columns: 1.15fr .85fr; gap: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th {
  text-align: left;
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
  padding: 0 10px 8px 0;
  border-bottom: 1px solid var(--line);
}
td { padding: 10px 10px 10px 0; border-bottom: 1px solid #eee6d8; vertical-align: top; }
tr:last-child td { border-bottom: 0; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 13px;
  font-weight: 650;
  background: #efe6d6;
  color: #5a5147;
}
.pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }

.muted { color: var(--muted); font-size: 15px; }
.hint { margin: 6px 0 0; color: var(--muted); font-size: 14px; }
form.inline { display: inline; }
form.stack, .stack { display: grid; gap: 12px; }
.fields { display: grid; grid-template-columns: 1fr; gap: 14px; max-width: 560px; }
.fields.two { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: none; }
.field { display: grid; gap: 6px; font-size: 15px; color: #3f392f; }
.field.wide { grid-column: 1 / -1; }
.check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
}
.check input { width: auto; margin: 0; }

input, select, textarea {
  width: 100%;
  border: 1px solid #cfc3b1;
  border-radius: 6px;
  padding: 10px 11px;
  font: inherit;
  font-size: 16px;
  color: var(--ink);
  background: #fff;
}
textarea {
  min-height: 120px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--rust);
  box-shadow: 0 0 0 3px rgba(181, 69, 27, 0.14);
}

button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid var(--rust);
  background: var(--rust);
  color: #fffaf2;
  font: inherit;
  font-weight: 650;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
button:hover, .btn:hover {
  background: var(--rust-2);
  border-color: var(--rust-2);
  text-decoration: none;
}
.btn.secondary, button.secondary {
  background: transparent;
  color: var(--ink);
  border-color: #c8bba8;
}
.btn.secondary:hover, button.secondary:hover { background: #f3ebdf; }
.btn.danger, button.danger {
  background: transparent;
  color: var(--bad);
  border-color: #e0b6b0;
}

.flash {
  border-radius: 6px;
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 15px;
  border: 1px solid transparent;
}
.flash.ok { background: var(--ok-bg); color: var(--ok); border-color: #c9dece; }
.flash.err { background: var(--bad-bg); color: var(--bad); border-color: #efc8c2; }
.flash.info { background: #efe4d2; color: #6a4a1f; border-color: #e0d0b4; }

.kv { display: grid; grid-template-columns: 160px 1fr; gap: 8px 12px; font-size: 16px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.empty { color: var(--muted); padding: 8px 0; }
code, .mono { font-family: ui-monospace, Menlo, monospace; font-size: 14px; }

.login-card {
  width: min(420px, 100%);
  border-top: 4px solid var(--rust);
}
.login-card h1 {
  font-size: 24px;
  margin: 0 0 6px;
}

@media (max-width: 980px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(3), .stat:nth-child(4) { border-top: 1px solid var(--line); }
}
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .side { gap: 14px; }
  .side nav { grid-auto-flow: column; overflow: auto; }
  .side-foot { margin-top: 0; border-top: 0; padding-top: 0; }
  .fields, .grid-2 { grid-template-columns: 1fr; }
  .main { padding: 18px 14px 32px; }
  .page-head { align-items: flex-start; flex-direction: column; }
}