:root {
  --dm-ink: #1c1412;
  --dm-coral: #e85a4f;
  --dm-blush: #f4c7c2;
  --dm-cream: #fbf6f3;
  --dm-success: #2f9e6b;
  --dm-danger: #c0392b;
  --dm-radius: 16px;
  --dm-font-display: "Fraunces", Georgia, serif;
  --dm-font-body: "Source Sans 3", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--dm-font-body);
  background: var(--dm-cream);
  color: var(--dm-ink);
  min-height: 100vh;
}

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

.dm-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.dm-sidenav {
  background: var(--dm-ink);
  color: #fff;
  padding: 28px 20px;
}
.dm-brand {
  font-family: var(--dm-font-display);
  font-size: 1.35rem;
  margin: 0 0 32px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}
.dm-brand img { height: 28px; width: auto; display: block; }
.dm-nav a {
  display: block;
  color: var(--dm-blush);
  padding: 10px 12px;
  border-radius: 10px;
  margin-bottom: 6px;
  text-decoration: none;
}
.dm-nav a.active, .dm-nav a:hover { background: rgba(232, 90, 79, 0.25); color: #fff; }
.dm-main { padding: 32px 40px; }
.dm-h1 { font-family: var(--dm-font-display); font-size: 2rem; margin: 0 0 8px; }
.dm-muted { color: #6b5853; margin: 0 0 24px; }
.dm-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 28px; }
.dm-card {
  background: #fff;
  border-radius: var(--dm-radius);
  padding: 20px;
  box-shadow: 0 8px 24px rgba(28, 20, 18, 0.06);
}
.dm-card strong { display: block; font-size: 1.8rem; font-family: var(--dm-font-display); }
.dm-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--dm-radius); overflow: hidden; }
.dm-table th, .dm-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid #f0e4e0; }
.dm-btn {
  background: var(--dm-coral);
  color: #fff;
  border: 0;
  border-radius: 999px;
  padding: 10px 18px;
  cursor: pointer;
  font-weight: 600;
}
.dm-btn.ghost { background: transparent; color: var(--dm-coral); border: 1px solid var(--dm-coral); }
.dm-input, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #e5d5d0;
  border-radius: 10px;
  margin-bottom: 12px;
  font: inherit;
}
.dm-flash { background: #e8f7ef; color: var(--dm-success); padding: 10px 14px; border-radius: 10px; margin-bottom: 16px; }
.dm-error { color: var(--dm-danger); }
.dm-login {
  max-width: 400px;
  margin: 12vh auto;
  background: #fff;
  padding: 36px;
  border-radius: 24px;
  box-shadow: 0 16px 40px rgba(28, 20, 18, 0.08);
}
.dm-login-logo { height: 36px; width: auto; margin-bottom: 16px; display: block; }
.dm-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.dm-nav-label {
  margin: 18px 12px 6px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(244, 199, 194, 0.55);
}
.dm-nav-label:first-child { margin-top: 0; }
.dm-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: #f4c7c2;
  color: #1c1412;
}
.dm-badge.ok { background: #e8f7ef; color: var(--dm-success); }
.dm-badge.warn { background: #fff4e5; color: #b86b00; }
.dm-badge.off { background: #f0e4e0; color: #6b5853; }
.dm-toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.dm-toolbar .dm-input, .dm-toolbar select { margin: 0; width: auto; min-width: 180px; }
.dm-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.dm-tabs a {
  padding: 8px 14px;
  border-radius: 999px;
  background: #fff;
  color: var(--dm-ink);
  text-decoration: none;
  border: 1px solid #f0e4e0;
}
.dm-tabs a.active { background: var(--dm-coral); color: #fff; border-color: var(--dm-coral); }
.dm-inline { display: inline-flex; gap: 8px; align-items: center; }
.dm-empty { padding: 24px; color: #6b5853; }
.dm-msg { max-width: 640px; }
.dm-msg-row { margin-bottom: 10px; padding: 10px 12px; border-radius: 12px; background: #fff; }
.dm-msg-row.mine { background: #ffe8e4; }
.dm-sidenav { overflow-y: auto; }
.dm-table { box-shadow: 0 8px 24px rgba(28, 20, 18, 0.06); }
label { display: block; font-weight: 600; margin-bottom: 6px; }
textarea.dm-input { min-height: 90px; }
.dm-check { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.dm-check input { width: auto; margin: 0; }
.dm-chart { display:flex; align-items:flex-end; gap:6px; height:160px; padding-top:8px; }
.dm-bar { flex:1; background: var(--dm-coral); min-height:2px; border-radius: 6px 6px 0 0; }
.dm-bar.alt { background: #8d6e63; opacity: 0.75; }
.dm-auth-links { display:flex; justify-content:space-between; gap:12px; margin-top:16px; font-size:0.95rem; }
.pagination { display: flex; gap: 8px; list-style: none; padding: 0; }
.pagination a, .pagination span { padding: 6px 10px; background: #fff; border-radius: 8px; }
@media (max-width: 900px) {
  .dm-shell { grid-template-columns: 1fr; }
  .dm-sidenav { position: sticky; top: 0; z-index: 2; }
}