/* LSM — premium admin UI. Soft-structuralism, navy/yellow brand. */
:root {
  --navy: #314b76;
  --navy-700: #273c5f;
  --navy-50: #eef2f8;
  --yellow: #f5b517;
  --bg: #f5f6f9;
  --surface: #ffffff;
  --ink: #141b2d;
  --ink-2: #51607a;
  --ink-3: #8a97ad;
  --line: rgba(20, 30, 60, 0.07);
  --ring: rgba(20, 30, 60, 0.06);
  --ok: #1f9d6b;
  --warn: #c98a12;
  --bad: #d2483f;
  --shadow-sm: 0 1px 2px rgba(20, 30, 60, 0.05);
  --shadow: 0 1px 2px rgba(20, 30, 60, 0.05), 0 10px 30px -12px rgba(20, 30, 60, 0.16);
  --r-lg: 22px;
  --r-md: 16px;
  --r-sm: 11px;
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --font: 'Plus Jakarta Sans', ui-sans-serif, system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.01em;
}
.grain {
  position: fixed; inset: 0; z-index: 60; pointer-events: none; opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.boot { display: grid; place-items: center; height: 100dvh; color: var(--ink-3); }

/* ---------- Login ---------- */
.login { min-height: 100dvh; display: grid; place-items: center; padding: 24px;
  background: radial-gradient(1200px 600px at 70% -10%, #e9eef7, transparent), var(--bg); }
.login-card { width: 100%; max-width: 400px; background: var(--surface); border-radius: var(--r-lg);
  box-shadow: var(--shadow); padding: 10px; }
.login-inner { padding: 30px 28px 28px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; letter-spacing: -0.03em; }
.brand .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(245, 181, 23, 0.16); }
.eyebrow { font-size: 10px; text-transform: uppercase; letter-spacing: 0.2em; color: var(--ink-3); font-weight: 600; }
.login h1 { font-size: 23px; font-weight: 700; margin: 18px 0 4px; letter-spacing: -0.03em; }
.login p.sub { color: var(--ink-2); font-size: 14px; margin-bottom: 22px; }
label { display: block; font-size: 12.5px; font-weight: 600; color: var(--ink-2); margin: 14px 0 6px; }
input, select {
  width: 100%; font-family: var(--font); font-size: 14px; color: var(--ink);
  background: #fafbfc; border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: 11px 13px; outline: none; transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
input:focus, select:focus { border-color: var(--navy); box-shadow: 0 0 0 4px rgba(49, 75, 118, 0.1); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font); font-weight: 600; font-size: 14px; cursor: pointer; border: none;
  border-radius: 999px; padding: 11px 20px; transition: transform 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.btn:active { transform: scale(0.975); }
.btn-primary { background: var(--navy); color: #fff; box-shadow: 0 8px 20px -8px rgba(49, 75, 118, 0.6); }
.btn-primary:hover { background: var(--navy-700); }
.btn-primary .ic { width: 26px; height: 26px; border-radius: 50%; background: rgba(255, 255, 255, 0.16);
  display: grid; place-items: center; transition: transform 0.25s var(--ease); }
.btn-primary:hover .ic { transform: translate(2px, -1px); }
.btn-block { width: 100%; }
.err { color: var(--bad); font-size: 13px; margin-top: 12px; min-height: 18px; }
.hint { color: var(--ink-3); font-size: 12px; margin-top: 16px; text-align: center; }

/* ---------- App shell ---------- */
.shell { display: grid; grid-template-columns: 256px 1fr; min-height: 100dvh; }
.sidebar { padding: 22px 16px; position: sticky; top: 0; height: 100dvh; display: flex; flex-direction: column; gap: 6px; }
.side-brand { padding: 8px 12px 18px; display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -0.03em; font-size: 19px; }
.nav-group { font-size: 10px; text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink-3); font-weight: 700; padding: 14px 12px 6px; }
.nav-item {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 12px;
  color: var(--ink-2); font-weight: 600; font-size: 14px; cursor: pointer; text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}
.nav-item:hover { background: #fff; color: var(--ink); transform: translateX(2px); }
.nav-item.active { background: var(--navy); color: #fff; box-shadow: var(--shadow-sm); }
.nav-item svg { width: 18px; height: 18px; flex: none; stroke-width: 1.6; }
.side-foot { margin-top: auto; padding: 10px 12px; color: var(--ink-3); font-size: 12px; }

.main { padding: 26px 34px 60px; min-width: 0; }
.topbar { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 26px; }
.topbar h1 { font-size: 27px; font-weight: 700; letter-spacing: -0.035em; }
.topbar .sub { color: var(--ink-2); font-size: 14px; margin-top: 3px; }
.userchip { display: flex; align-items: center; gap: 10px; background: #fff; border-radius: 999px; padding: 6px 8px 6px 14px;
  box-shadow: var(--shadow-sm); font-size: 13px; font-weight: 600; color: var(--ink-2); }
.userchip .av { width: 30px; height: 30px; border-radius: 50%; background: var(--navy); color: #fff;
  display: grid; place-items: center; font-size: 12px; font-weight: 700; }

/* cards */
.card { background: var(--surface); border-radius: var(--r-md); box-shadow: var(--shadow); padding: 20px 22px;
  border: 1px solid var(--ring); }
.reveal { opacity: 0; transform: translateY(16px); filter: blur(6px); transition: all 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; filter: none; }
.grid { display: grid; gap: 18px; }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.stat .label { font-size: 12px; font-weight: 600; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.08em; }
.stat .value { font-size: 40px; font-weight: 800; letter-spacing: -0.04em; margin-top: 8px; line-height: 1; }
.stat .meta { color: var(--ink-2); font-size: 13px; margin-top: 8px; }
.stat .accent { color: var(--navy); }
.card h3 { font-size: 14px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.card h3 .tag { font-size: 10px; font-weight: 700; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.14em; }

/* bars */
.bar-row { display: grid; grid-template-columns: 64px 1fr 44px; align-items: center; gap: 12px; margin: 9px 0; font-size: 13px; }
.bar-row .k { color: var(--ink-2); font-weight: 600; }
.bar-row .v { text-align: right; color: var(--ink-3); font-weight: 600; font-variant-numeric: tabular-nums; }
.bar { height: 9px; border-radius: 999px; background: var(--navy-50); overflow: hidden; }
.bar > span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--navy), #5e7cae); transition: width 0.9s var(--ease); }
.dualbar { display: flex; gap: 5px; align-items: flex-end; height: 120px; padding-top: 8px; }
.dualbar .month { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.dualbar .pair { flex: 1; display: flex; gap: 3px; align-items: flex-end; width: 100%; justify-content: center; }
.dualbar .pair i { width: 38%; border-radius: 5px 5px 0 0; display: block; }
.dualbar .pair .e { background: #bcd0ee; }
.dualbar .pair .b { background: var(--navy); }
.dualbar .ml { font-size: 10px; color: var(--ink-3); font-weight: 600; }

/* toolbar + table */
.toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar input, .toolbar select { width: auto; min-width: 200px; }
.seg { display: inline-flex; background: #fff; border-radius: 999px; padding: 4px; box-shadow: var(--shadow-sm); gap: 2px; }
.seg button { border: none; background: none; font-family: var(--font); font-weight: 600; font-size: 13px; color: var(--ink-2);
  padding: 7px 14px; border-radius: 999px; cursor: pointer; transition: all 0.2s var(--ease); }
.seg button.active { background: var(--navy); color: #fff; }
.tablecard { background: var(--surface); border-radius: var(--r-md); box-shadow: var(--shadow); border: 1px solid var(--ring); overflow: hidden; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
thead th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3);
  font-weight: 700; padding: 13px 18px; background: #fbfcfd; border-bottom: 1px solid var(--line); }
tbody td { padding: 13px 18px; border-bottom: 1px solid var(--line); color: var(--ink); vertical-align: middle; }
tbody tr { transition: background 0.15s var(--ease); }
tbody tr:hover { background: #fafbfd; }
tbody tr:last-child td { border-bottom: none; }
td .muted { color: var(--ink-3); }
.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 700; padding: 4px 10px; border-radius: 999px; letter-spacing: 0.01em; }
.pill::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: 0.9; }
.pill.ok { color: var(--ok); background: rgba(31, 157, 107, 0.1); }
.pill.warn { color: var(--warn); background: rgba(201, 138, 18, 0.12); }
.pill.bad { color: var(--bad); background: rgba(210, 72, 63, 0.1); }
.pill.neutral { color: var(--ink-2); background: rgba(20, 30, 60, 0.06); }
.empty { padding: 48px; text-align: center; color: var(--ink-3); font-size: 14px; }
.count { color: var(--ink-3); font-size: 13px; font-weight: 600; margin-left: auto; }

/* mini stat strip */
.mini { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 18px; }
.mini .card { padding: 16px 18px; }
.mini .label { font-size: 11px; font-weight: 600; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.06em; }
.mini .value { font-size: 26px; font-weight: 800; letter-spacing: -0.03em; margin-top: 6px; line-height: 1; }
.mini .value.accent { color: var(--navy); }
.mini .value.good { color: var(--ok); }
.mini .value.alert { color: var(--bad); }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-ghost { background: #fff; color: var(--ink-2); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { color: var(--ink); }
.row-link { cursor: pointer; }
.fu-over { color: var(--bad); font-weight: 700; }
.fu-soon { color: var(--warn); font-weight: 600; }

/* modal + drawer */
.scrim { position: fixed; inset: 0; background: rgba(20, 28, 48, 0.42); backdrop-filter: blur(4px); z-index: 80;
  opacity: 0; transition: opacity 0.3s var(--ease); display: flex; }
.scrim.in { opacity: 1; }
.modal { margin: auto; width: 100%; max-width: 460px; background: var(--surface); border-radius: var(--r-lg);
  box-shadow: 0 30px 80px -20px rgba(20, 30, 60, 0.4); padding: 26px 28px; transform: translateY(14px) scale(0.98);
  transition: transform 0.35s var(--ease); }
.scrim.in .modal { transform: none; }
.modal.wide { max-width: 720px; }
.impbar { position: sticky; top: 0; z-index: 60; display: flex; align-items: center; gap: 10px; justify-content: center;
  background: var(--brand); color: #fff; font-size: 13px; font-weight: 600; padding: 8px 16px; letter-spacing: -0.01em; }
.impbar button { background: rgba(255,255,255,0.18); color: #fff; border: none; border-radius: 8px; padding: 4px 12px; cursor: pointer; font: inherit; }
.permgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 6px 18px; }
.permgrid label { display: flex; gap: 8px; align-items: center; font-size: 13px; font-weight: 500; color: var(--ink-2); cursor: pointer; }
.searchtrigger { display: flex; align-items: center; gap: 8px; width: 100%; margin: 6px 0 14px; padding: 8px 11px; border: 1px solid var(--line);
  border-radius: 11px; background: rgba(255,255,255,0.04); color: var(--ink-3); cursor: pointer; font-family: var(--font); font-size: 13px; transition: border-color 0.2s var(--ease); }
.searchtrigger:hover { border-color: var(--brand); }
.searchtrigger svg { width: 15px; height: 15px; } .searchtrigger span { flex: 1; text-align: left; }
.searchtrigger kbd { font-size: 10px; border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; color: var(--ink-3); }
.searchres:hover { border-color: var(--brand) !important; }
.actiongrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-top: 12px; }
.actioncard { display: block; padding: 12px 14px; border-radius: var(--r-md, 14px); border: 1px solid var(--line); text-decoration: none;
  background: var(--surface); transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease); border-left-width: 3px; }
.actioncard:hover { transform: translateY(-2px); box-shadow: 0 10px 26px -16px rgba(20,30,60,0.35); }
.actioncard .an { font-size: 24px; font-weight: 700; letter-spacing: -0.03em; color: var(--ink); }
.actioncard .al { font-size: 13px; font-weight: 600; color: var(--ink-2); margin-top: 2px; }
.actioncard .as { font-size: 11px; color: var(--ink-3); margin-top: 1px; }
.actioncard.bad { border-left-color: var(--bad); } .actioncard.bad .an { color: var(--bad); }
.actioncard.warn { border-left-color: var(--yellow); }
.actioncard.ok { border-left-color: var(--ok); }
.actioncard.muted { border-left-color: var(--line); opacity: 0.66; }
.formgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px 16px; }
.formgrid label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; font-weight: 600; color: var(--ink-3); }
.formgrid input, .formgrid select { font-family: var(--font); font-size: 14px; color: var(--ink); border: 1px solid var(--line);
  border-radius: var(--r-sm); padding: 9px 11px; outline: none; background: #fff; transition: border-color 0.2s var(--ease); }
.formgrid input:focus, .formgrid select:focus { border-color: var(--brand); }
@media (max-width: 680px) { .formgrid { grid-template-columns: 1fr; } .modal.wide { max-width: 100%; } }
.drawer { margin-left: auto; width: 100%; max-width: 480px; height: 100%; background: var(--surface);
  box-shadow: -30px 0 80px -30px rgba(20, 30, 60, 0.4); padding: 28px 30px; overflow-y: auto;
  transform: translateX(40px); transition: transform 0.4s var(--ease); }
.scrim.in .drawer { transform: none; }
.modal h2, .drawer h2 { font-size: 20px; font-weight: 700; letter-spacing: -0.03em; }
.modal .x, .drawer .x { float: right; cursor: pointer; color: var(--ink-3); font-size: 22px; line-height: 1; border: none; background: none; }
.kv { display: flex; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.kv .k { color: var(--ink-3); font-weight: 600; }
.kv .v { color: var(--ink); font-weight: 600; text-align: right; }
.drawer .section { font-size: 11px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-3); font-weight: 700; margin: 22px 0 6px; }
textarea { width: 100%; font-family: var(--font); font-size: 14px; border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: 11px 13px; resize: vertical; min-height: 70px; outline: none; }
textarea:focus { border-color: var(--navy); box-shadow: 0 0 0 4px rgba(49, 75, 118, 0.1); }
.actions { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--ink);
  color: #fff; padding: 12px 20px; border-radius: 999px; font-size: 13.5px; font-weight: 600; z-index: 90; opacity: 0;
  transition: all 0.35s var(--ease); box-shadow: var(--shadow); }
.toast.in { opacity: 1; transform: translateX(-50%); }

@media (max-width: 980px) {
  .mini { grid-template-columns: repeat(2, 1fr); }
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; overflow-x: auto; }
  .cols-4 { grid-template-columns: repeat(2, 1fr); }
  .cols-3, .cols-2 { grid-template-columns: 1fr; }
  .main { padding: 20px 16px 50px; }
}