/* DMK Homes portal — single stylesheet. */

:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --border: #dfe3e8;
  --text: #1c2024;
  --muted: #6b7280;
  --accent: #1d4ed8;
  --accent-soft: #e8effc;
  --green: #147d4a;
  --green-soft: #e3f5eb;
  --amber: #9a6400;
  --amber-soft: #fdf1dc;
  --red: #b3261e;
  --red-soft: #fdeceb;
  --blue: #1451a8;
  --blue-soft: #e6eefb;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .04);
  --radius: 10px;
  --sidebar: 232px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a;
    --surface: #1c2024;
    --surface-2: #23282d;
    --border: #333a41;
    --text: #e7eaee;
    --muted: #9aa3ad;
    --accent: #6b9bff;
    --accent-soft: #1e2a41;
    --green: #58c68d;
    --green-soft: #16301f;
    --amber: #e0a44a;
    --amber-soft: #33270f;
    --red: #f08a84;
    --red-soft: #381c1a;
    --blue: #7fb0f5;
    --blue-soft: #16243a;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 { margin: 0 0 .5em; line-height: 1.25; font-weight: 600; }
h1 { font-size: 22px; }
h2 { font-size: 17px; }
h3 { font-size: 15px; }

/* --- Layout ---------------------------------------------------------- */

.shell { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar);
  flex: 0 0 var(--sidebar);
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 18px 12px 32px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand { display: block; padding: 0 10px 18px; }
.brand-name { font-size: 17px; font-weight: 700; color: var(--text); letter-spacing: -.01em; }
.brand-sub { font-size: 11px; text-transform: uppercase; letter-spacing: .09em; color: var(--muted); }
.brand:hover { text-decoration: none; }

.nav-group { margin-bottom: 16px; }
.nav-label {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: .09em;
  color: var(--muted); padding: 0 10px 6px; font-weight: 600;
}
.nav a {
  display: block; padding: 7px 10px; border-radius: 7px;
  color: var(--text); font-size: 14px;
}
.nav a:hover { background: var(--surface-2); text-decoration: none; }
.nav a.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 24px; border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.topbar .spacer { flex: 1; }
.topbar .who { font-size: 13px; color: var(--muted); }
.menu-toggle { display: none; }

.content { padding: 22px 24px 60px; flex: 1; }
.page-head { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head .spacer { flex: 1; }
.page-head p.sub { margin: 2px 0 0; color: var(--muted); font-size: 13.5px; }

@media (max-width: 900px) {
  .shell { display: block; }
  .sidebar {
    position: fixed; z-index: 50; left: 0; top: 0; bottom: 0;
    transform: translateX(-100%); transition: transform .2s ease;
    box-shadow: 0 0 40px rgba(0,0,0,.25);
  }
  .sidebar.open { transform: none; }
  .menu-toggle { display: inline-flex; }
  .content { padding: 18px 14px 60px; }
  .topbar { padding: 10px 14px; }
}

/* --- Cards and tables ------------------------------------------------ */

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 18px;
}
.card-head {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 16px; border-bottom: 1px solid var(--border);
}
.card-head h2 { margin: 0; }
.card-head .spacer { flex: 1; }
.card-body { padding: 16px; }
.card-body.tight { padding: 0; }

.grid { display: grid; gap: 18px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1100px) { .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 860px)  { .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; } }

.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th, table.data td { padding: 9px 14px; text-align: left; vertical-align: top; }
table.data thead th {
  font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
table.data tbody tr { border-bottom: 1px solid var(--border); }
table.data tbody tr:last-child { border-bottom: 0; }
table.data tbody tr:hover { background: var(--surface-2); }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.data tfoot td {
  padding: 10px 14px; font-weight: 600; border-top: 2px solid var(--border);
  font-variant-numeric: tabular-nums;
}
table.data .muted { color: var(--muted); }

.empty { padding: 34px 16px; text-align: center; color: var(--muted); font-size: 14px; }

/* --- Stats ----------------------------------------------------------- */

.stat { padding: 14px 16px; }
.stat .label { font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.stat .value { font-size: 24px; font-weight: 600; margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat .foot { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.stat .value.pos { color: var(--green); }
.stat .value.neg { color: var(--red); }

/* --- Badges ---------------------------------------------------------- */

.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; white-space: nowrap; line-height: 1.6;
}
.badge-gray  { background: var(--surface-2); color: var(--muted); }
.badge-green { background: var(--green-soft); color: var(--green); }
.badge-amber { background: var(--amber-soft); color: var(--amber); }
.badge-red   { background: var(--red-soft); color: var(--red); }
.badge-blue  { background: var(--blue-soft); color: var(--blue); }

/* --- Buttons --------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 7px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-size: 14px; font-weight: 500;
  cursor: pointer; font-family: inherit; line-height: 1.3;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent); filter: brightness(1.08); }
.btn-danger { color: var(--red); border-color: var(--border); }
.btn-danger:hover { background: var(--red-soft); }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* --- Forms ----------------------------------------------------------- */

.field { margin-bottom: 14px; }
.field label, .field > .lbl {
  display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 5px; color: var(--muted);
}
.field .hint { font-size: 12px; color: var(--muted); margin-top: 4px; }

input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=tel], input[type=url], input[type=search],
select, textarea {
  width: 100%; padding: 8px 11px; border: 1px solid var(--border); border-radius: 7px;
  background: var(--surface); color: var(--text); font: inherit; font-size: 14px;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent-soft); outline-offset: 0; border-color: var(--accent);
}
textarea { min-height: 84px; resize: vertical; }
input[type=file] { font-size: 13px; }

.form-grid { display: grid; gap: 0 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.form-grid .span-2 { grid-column: span 2; }
.form-grid .span-all { grid-column: 1 / -1; }
@media (max-width: 760px) {
  .form-grid, .form-grid.cols-3 { grid-template-columns: 1fr; }
  .form-grid .span-2, .form-grid .span-all { grid-column: auto; }
}

.check { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; font-size: 14px; }
.check input { width: auto; }

fieldset { border: 0; padding: 0; margin: 0 0 8px; }
legend {
  font-size: 11px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--muted); font-weight: 700; padding: 14px 0 8px;
}

.filters {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 16px;
}
.filters .field { margin-bottom: 0; min-width: 150px; }
.filters .field.grow { flex: 1; min-width: 200px; }

/* --- Flash and alerts ------------------------------------------------ */

.flash {
  padding: 11px 15px; border-radius: 8px; margin-bottom: 16px;
  font-size: 14px; border: 1px solid transparent;
}
.flash-success { background: var(--green-soft); color: var(--green); border-color: var(--green); }
.flash-error   { background: var(--red-soft); color: var(--red); border-color: var(--red); }
.flash-info    { background: var(--blue-soft); color: var(--blue); border-color: var(--blue); }
.flash-warn    { background: var(--amber-soft); color: var(--amber); border-color: var(--amber); }

/* --- Detail lists ---------------------------------------------------- */

dl.detail { display: grid; grid-template-columns: minmax(120px, auto) 1fr; gap: 7px 18px; margin: 0; font-size: 14px; }
dl.detail dt { color: var(--muted); font-size: 12.5px; }
dl.detail dd { margin: 0; }
@media (max-width: 560px) { dl.detail { grid-template-columns: 1fr; gap: 2px 0; } dl.detail dd { margin-bottom: 8px; } }

.tabs { display: flex; gap: 3px; border-bottom: 1px solid var(--border); margin-bottom: 18px; overflow-x: auto; }
.tabs a {
  padding: 9px 14px; font-size: 14px; color: var(--muted); white-space: nowrap;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs a:hover { color: var(--text); text-decoration: none; }
.tabs a.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

.crumbs { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.crumbs a { color: var(--muted); }

.note {
  padding: 11px 14px; border-left: 3px solid var(--border);
  background: var(--surface-2); border-radius: 0 6px 6px 0; font-size: 14px;
  white-space: pre-wrap; margin-bottom: 10px;
}
.note .meta { font-size: 12px; color: var(--muted); margin-bottom: 3px; }

.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.pos { color: var(--green); }
.neg { color: var(--red); }
.stack > * + * { margin-top: 10px; }

/* --- Auth pages ------------------------------------------------------ */

.auth-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
}
.auth-card {
  width: 100%; max-width: 380px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 12px; padding: 28px; box-shadow: var(--shadow);
}
.auth-card h1 { font-size: 20px; }
.auth-card .brand-name { font-size: 20px; }
.auth-card .brand-sub { margin-bottom: 20px; }

/* --- Print ----------------------------------------------------------- */

@media print {
  .sidebar, .topbar, .btn, .filters, .tabs { display: none !important; }
  body { background: #fff; }
  .card { box-shadow: none; border-color: #ccc; break-inside: avoid; }
  .content { padding: 0; }
}