/* VOLTWORKS VR — app console (dashboards) */

:root {
  --ink: #14171b; --steel: #1b1f24; --steel2: #20252c; --plate: #262c35;
  --line: #39414c; --edge: #4a5361; --paper: #e8eaed; --mut: #97a0ab;
  --amber: #ffb400; --ok: #3fb96b; --bad: #e5484d; --info: #62a8ea;
  --f-head: 'Oswald', 'Arial Narrow', sans-serif;
  --f-body: 'Rajdhani', 'Segoe UI', sans-serif;
  --f-mono: 'JetBrains Mono', monospace;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body { font: 15px/1.55 var(--f-body); background: #101318; color: var(--paper); }

.app { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }

/* ---------- sidebar ---------- */
.sidebar {
  background: repeating-linear-gradient(135deg, #1a1e23 0 14px, #181b20 14px 28px);
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.sb-brand { display: flex; gap: 10px; align-items: center; padding: 16px; border-bottom: 1px dashed var(--line); }
.brand-plate {
  width: 40px; height: 40px; background: var(--steel2); border: 1px solid var(--edge);
  border-radius: 7px; display: grid; place-items: center;
}
.brand-plate span { font: 700 16px var(--f-mono); color: var(--amber); }
.sb-name b { display: block; font: 600 15px var(--f-head); letter-spacing: .08em; }
.sb-name i { display: block; font: 600 8.5px var(--f-mono); color: var(--mut); letter-spacing: .16em; font-style: normal; margin-top: 2px; }
.sb-nav { flex: 1; overflow-y: auto; padding: 12px 10px; display: flex; flex-direction: column; gap: 2px; }
.sb-nav a {
  display: flex; align-items: center; gap: 11px; padding: 9px 12px; border-radius: 6px;
  color: var(--mut); font: 600 13.5px var(--f-body); letter-spacing: .06em; transition: .12s;
  border: 1px solid transparent;
}
.sb-nav a svg { width: 17px; height: 17px; flex: none; }
.sb-nav a:hover { color: var(--paper); background: rgba(255,255,255,.04); }
.sb-nav a.on { color: var(--amber); background: rgba(255,180,0,.07); border-color: rgba(255,180,0,.3); }
.sb-foot { border-top: 1px dashed var(--line); padding: 12px 10px; display: flex; flex-direction: column; gap: 8px; }
.sb-user { display: flex; gap: 10px; align-items: center; padding: 6px; border-radius: 6px; }
.sb-user:hover { background: rgba(255,255,255,.04); }
.avatar { border-radius: 7px; display: grid; place-items: center; font: 700 13px var(--f-mono); color: #fff; flex: none; text-decoration: none; }
.sb-user span { min-width: 0; }
.sb-user b { display: block; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb-user i { display: block; font: 500 9.5px var(--f-mono); color: var(--mut); font-style: normal; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sb-logout {
  display: flex; gap: 8px; align-items: center; justify-content: center;
  font: 700 10px var(--f-mono); letter-spacing: .14em; color: var(--mut);
  border: 1px solid var(--line); border-radius: 6px; padding: 8px; transition: .15s;
}
.sb-logout svg { width: 14px; height: 14px; }
.sb-logout:hover { color: var(--bad); border-color: rgba(229,72,77,.5); }

/* ---------- main ---------- */
.main { display: flex; flex-direction: column; min-width: 0; }
.main-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 26px; border-bottom: 1px solid var(--line);
  background: rgba(20,23,27,.8); backdrop-filter: blur(6px); position: sticky; top: 0; z-index: 10;
}
.mh-crumb { font: 600 16px var(--f-head); letter-spacing: .08em; text-transform: uppercase; }
.mh-demo { font: 700 10px var(--f-mono); letter-spacing: .12em; color: var(--amber); border: 1px solid rgba(255,180,0,.4); padding: 7px 12px; border-radius: 4px; }
.mh-demo:hover { background: rgba(255,180,0,.1); }
.main-body { padding: 24px 26px 40px; }

/* ---------- flash ---------- */
.flash { padding: 11px 16px; border-radius: 6px; margin-bottom: 16px; font-weight: 600; font-size: 14px; }
.flash.success { background: rgba(63,185,107,.12); border: 1px solid rgba(63,185,107,.4); color: #7fd8a0; }
.flash.error { background: rgba(229,72,77,.12); border: 1px solid rgba(229,72,77,.4); color: #ff9c9c; }

/* ---------- cards & grids ---------- */
.grid { display: grid; gap: 14px; }
.grid.c2 { grid-template-columns: 1fr 1fr; }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
.grid.c4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--steel); border: 1px solid var(--line); border-radius: 9px;
  padding: 18px; box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}
.card h3 { font: 600 14px var(--f-head); letter-spacing: .12em; text-transform: uppercase; color: var(--mut); margin-bottom: 14px; }
.kpi { display: flex; gap: 14px; align-items: center; }
.kpi b { font: 700 30px/1 var(--f-mono); color: var(--amber); }
.kpi i { font: 700 9px var(--f-mono); letter-spacing: .14em; color: var(--mut); font-style: normal; }
.kpi.ok b { color: var(--ok); }

table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl th {
  text-align: left; font: 700 9.5px var(--f-mono); letter-spacing: .14em; color: var(--mut);
  padding: 8px 10px; border-bottom: 1px solid var(--line); text-transform: uppercase;
}
.tbl td { padding: 9px 10px; border-bottom: 1px solid #23282f; }
.tbl tr:hover td { background: rgba(255,255,255,.025); }
.tbl .mono { font-family: var(--f-mono); font-size: 12px; }

.chip { font: 700 9.5px var(--f-mono); letter-spacing: .1em; padding: 3px 8px; border-radius: 3px; border: 1px solid var(--line); color: var(--mut); white-space: nowrap; }
.chip.ok { color: #6fe297; border-color: rgba(63,185,107,.45); background: rgba(63,185,107,.08); }
.chip.bad { color: #ff9c9c; border-color: rgba(229,72,77,.45); background: rgba(229,72,77,.08); }
.chip.warn { color: var(--amber); border-color: rgba(255,180,0,.45); background: rgba(255,180,0,.08); }

.btn {
  display: inline-flex; gap: 8px; align-items: center; cursor: pointer;
  font: 700 11px var(--f-body); letter-spacing: .1em; text-transform: uppercase;
  border-radius: 4px; padding: 9px 16px; border: 1px solid var(--line);
  background: var(--steel2); color: var(--paper); transition: .15s; text-decoration: none;
}
.btn:hover { border-color: var(--edge); }
.btn.amber { background: linear-gradient(180deg, var(--amber), #e09e00); color: #181205; border: none; box-shadow: 0 3px 0 #7a5800; }
.btn.sm { padding: 6px 10px; font-size: 10px; }
.btn.danger { color: #ff9c9c; border-color: rgba(229,72,77,.4); }

/* progress bars */
.pbar { height: 8px; background: #14171b; border: 1px solid #23282f; border-radius: 4px; overflow: hidden; }
.pbar i { display: block; height: 100%; background: linear-gradient(90deg, #e09e00, var(--amber)); }
.pbar i.ok { background: linear-gradient(90deg, #2e9455, var(--ok)); }
.pbar i.bad { background: linear-gradient(90deg, #b13539, var(--bad)); }

/* forms */
.form-grid { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
label.fl { display: block; font: 700 9.5px var(--f-mono); letter-spacing: .14em; color: var(--mut); margin-bottom: 6px; text-transform: uppercase; }
input.fi, select.fi, textarea.fi {
  width: 100%; background: #14171b; border: 1px solid var(--line); color: var(--paper);
  border-radius: 5px; padding: 9px 12px; font: 500 14px var(--f-body); outline: none; transition: .15s;
}
input.fi:focus, select.fi:focus, textarea.fi:focus { border-color: var(--amber); }
textarea.fi { min-height: 90px; resize: vertical; }

/* auth pages */
.auth-body {
  min-height: 100vh; display: grid; place-items: center; padding: 30px 16px;
  background:
    radial-gradient(900px 400px at 80% 10%, rgba(255,180,0,.06), transparent 60%),
    repeating-linear-gradient(135deg, #16191e 0 14px, #14171b 14px 28px);
}
.auth-card { width: min(430px, 100%); background: var(--steel); border: 1px solid var(--line); border-top: 4px solid var(--amber); border-radius: 10px; padding: 30px; box-shadow: 0 24px 60px rgba(0,0,0,.5); }
.auth-brand { display: flex; gap: 12px; align-items: center; margin-bottom: 22px; }
.auth-brand b { display: block; font: 600 18px var(--f-head); letter-spacing: .1em; }
.auth-brand i { font: 500 9px var(--f-mono); color: var(--mut); letter-spacing: .18em; font-style: normal; }
.auth-card h2 { font: 600 20px var(--f-head); letter-spacing: .08em; margin-bottom: 4px; }
.auth-sub { color: var(--mut); font-size: 13.5px; margin-bottom: 20px; }
.auth-card .btn.amber { width: 100%; justify-content: center; padding: 12px; font-size: 12.5px; }
.auth-alt { margin-top: 16px; text-align: center; font-size: 13.5px; color: var(--mut); }
.auth-alt a { color: var(--amber); font-weight: 700; }
.demo-logins { margin-top: 18px; border: 1px dashed var(--line); border-radius: 6px; padding: 12px; font: 500 11px/1.7 var(--f-mono); color: var(--mut); }
.demo-logins b { color: #e7d9a8; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .sb-nav { flex-direction: row; flex-wrap: wrap; }
  .grid.c2, .grid.c3, .grid.c4 { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) { .grid.c2, .grid.c3, .grid.c4 { grid-template-columns: 1fr; } }