/* MikroTikSA Pilot - visual system shared with Network Monitor.
   Tokens mirror the Network Monitor concept (frontend/src/index.css).
   Depth is a hard coloured ledge plus a soft contact shadow. */

:root {
  --page: #eef1f6; --panel: #ffffff; --panel2: #f5f7fb; --head: #f1f4f9;
  --border: #e2e8f2; --border2: #cbd3df; --ink: #1b2232; --subtle: #334155;
  --muted: #5f6b80; --dim: #9aa5b8; --link: #0369a1;
  --green: #15803d; --amber: #b45309; --red: #7f1d1d; --blue: #2563eb;
  --green-ledge: #0d5b2b; --amber-ledge: #7c3a06; --red-ledge: #5c1313; --blue-ledge: #1a46a8;
  --cast: rgba(15,23,42,.20); --sheen: rgba(255,255,255,.9);
  --edge: #e2e8f2; --hover: #f3f6fb; --chrome: #ffffff; --seg: #e7ebf3;
  --meter: #e6ebf3; --meter-in: rgba(148,163,184,.35);
  --tint: 10%; --on-blue: #ffffff;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --page: #0b1020; --panel: #111a2e; --panel2: #141b2d; --head: #0f1628;
    --border: #1f2a45; --border2: #2c3858; --ink: #e6e9ef; --subtle: #c7d0e0;
    --muted: #94a3b8; --dim: #5b6782; --link: #7dd3fc;
    --green: #4ade80; --amber: #fbbf24; --red: #f87171; --blue: #60a5fa;
    --green-ledge: #2a7a48; --amber-ledge: #8a6410; --red-ledge: #8f3030; --blue-ledge: #2c5f9e;
    --cast: rgba(0,0,0,.55); --sheen: rgba(255,255,255,.06);
    --edge: #1b2440; --hover: #18203a; --chrome: #0d1326; --seg: #192240;
    --meter: #0a0f1e; --meter-in: rgba(0,0,0,.7);
    --tint: 14%; --on-blue: #0b1020;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --page: #0b1020; --panel: #111a2e; --panel2: #141b2d; --head: #0f1628;
  --border: #1f2a45; --border2: #2c3858; --ink: #e6e9ef; --subtle: #c7d0e0;
  --muted: #94a3b8; --dim: #5b6782; --link: #7dd3fc;
  --green: #4ade80; --amber: #fbbf24; --red: #f87171; --blue: #60a5fa;
  --green-ledge: #2a7a48; --amber-ledge: #8a6410; --red-ledge: #8f3030; --blue-ledge: #2c5f9e;
  --cast: rgba(0,0,0,.55); --sheen: rgba(255,255,255,.06);
  --edge: #1b2440; --hover: #18203a; --chrome: #0d1326; --seg: #192240;
  --meter: #0a0f1e; --meter-in: rgba(0,0,0,.7);
  --tint: 14%; --on-blue: #0b1020;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--page); color: var(--ink);
  font: 14px/1.45 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); } .dim { color: var(--dim); }
.ok { color: var(--green); } .bad { color: var(--red); } .warn { color: var(--amber); }

/* ── chrome ── */
.chrome {
  display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: center;
  padding: 11px 28px; background: var(--chrome);
  border-bottom: 1px solid var(--border); box-shadow: 0 1px 0 0 var(--edge);
}
.crumb { display: flex; align-items: center; gap: 9px; font-size: 14px; white-space: nowrap; }
.crumb .brand { font-weight: 650; color: var(--ink); }
.crumb .sep { color: var(--dim); }
.crumb .here { color: var(--subtle); }
.nav { display: flex; flex-wrap: wrap; gap: 2px; }
.nav a {
  font-size: 13px; padding: 5px 11px; border-radius: 7px; color: var(--muted);
  transition: background .14s, color .14s;
}
.nav a:hover { background: var(--hover); color: var(--ink); text-decoration: none; }
.nav a[aria-current="page"] { background: var(--seg); color: var(--ink); font-weight: 600; }
.chrome-end { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.seg { display: inline-flex; gap: 2px; padding: 2px; border-radius: 16px; background: var(--seg); }
.seg button {
  font: inherit; font-size: 12px; padding: 4px 12px; border: 0; border-radius: 14px;
  cursor: pointer; background: transparent; color: var(--muted); transition: background .14s, color .14s;
}
.seg button[aria-pressed="true"] { background: var(--panel); color: var(--ink); font-weight: 600; }
.chrome form { margin: 0; }

/* ── page ── */
main { max-width: 1120px; margin: 0 auto; padding: 26px 24px 48px; }
.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 20px; margin-bottom: 18px; }
.page-head h1 { margin: 0; font-size: 21px; font-weight: 650; letter-spacing: -.01em; }
.page-head p { margin: 4px 0 0; font-size: 13px; color: var(--muted); }
.page-head .actions { margin-left: auto; display: flex; gap: 8px; }
section { margin-bottom: 22px; }

/* ── buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px; font: inherit; font-size: 13px;
  padding: 5px 13px; border: 1px solid var(--border2); border-radius: 7px;
  background: transparent; color: var(--subtle); cursor: pointer; white-space: nowrap;
  transition: background .14s, border-color .14s;
}
.btn:hover { background: var(--hover); text-decoration: none; }
.btn-primary {
  background: var(--blue); border-color: var(--blue); color: var(--on-blue); font-weight: 600;
  box-shadow: 0 2px 0 0 var(--blue-ledge);
}
.btn-primary:hover { background: var(--blue); filter: brightness(1.08); }
.btn-danger { color: var(--red); border-color: color-mix(in srgb, var(--red) 45%, transparent); }
.btn-danger:hover { background: color-mix(in srgb, var(--red) var(--tint), transparent); }
.btn-sm { font-size: 12px; padding: 3px 10px; }
form.inline { display: inline; }

/* ── banner ── */
.banner {
  position: relative; overflow: hidden; display: flex; align-items: center; gap: 14px;
  padding: 16px 20px 16px 26px; margin-bottom: 18px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 13px;
  box-shadow: 0 4px 0 0 var(--ledge, var(--red-ledge)), 0 14px 26px -12px var(--cast), inset 0 1px 0 0 var(--sheen);
}
.banner::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--k, var(--red)); }
.banner .icon {
  flex: none; width: 34px; height: 34px; border-radius: 10px; display: inline-flex;
  align-items: center; justify-content: center; color: var(--k, var(--red));
  background: color-mix(in srgb, var(--k, var(--red)) var(--tint), transparent);
}
.banner strong { font-size: 15px; font-weight: 650; }
.banner .detail { font-size: 13px; color: var(--muted); }

/* ── tiles ── */
.tiles { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 26px; }
.tile {
  flex: 1 1 220px; min-width: 0; display: flex; flex-direction: column; color: inherit;
  padding: 16px 18px 18px; background: var(--panel); border: 1px solid var(--border); border-radius: 13px;
  box-shadow: 0 5px 0 0 var(--ledge), 0 10px 18px -8px var(--cast), inset 0 1px 0 0 var(--sheen);
  transition: transform .16s cubic-bezier(.2,.7,.3,1), box-shadow .16s cubic-bezier(.2,.7,.3,1);
}
a.tile:hover, a.tile:focus-visible {
  text-decoration: none; transform: translateY(-4px);
  box-shadow: 0 9px 0 0 var(--ledge), 0 18px 28px -10px var(--cast), inset 0 1px 0 0 var(--sheen);
}
.tile .label { display: flex; align-items: center; gap: 9px; font-size: 12.5px; font-weight: 500; color: var(--muted); }
.tile .chip-icon {
  flex: none; width: 24px; height: 24px; border-radius: 7px; display: inline-flex;
  align-items: center; justify-content: center; color: var(--k);
  background: color-mix(in srgb, var(--k) var(--tint), transparent);
  box-shadow: 0 2px 0 0 color-mix(in srgb, var(--ledge) 50%, transparent);
}
.tile .value {
  margin-top: 12px; font-size: 38px; font-weight: 650; line-height: 1.05;
  letter-spacing: -.03em; font-variant-numeric: tabular-nums;
}
.tile .value small { font-size: 15px; font-weight: 600; letter-spacing: 0; color: var(--muted); margin-left: 4px; }
.tile .cap { margin-top: 8px; font-size: 12.5px; color: var(--k); }
.meter {
  display: block; margin-top: 12px; height: 7px; border-radius: 4px; overflow: hidden;
  background: var(--meter); box-shadow: inset 0 1px 2px 0 var(--meter-in);
}
.meter > span {
  display: block; height: 100%; border-radius: 4px; background: var(--k);
  box-shadow: inset 0 -2px 0 0 color-mix(in srgb, var(--ledge) 65%, transparent);
}
.k-green { --k: var(--green); --ledge: var(--green-ledge); }
.k-amber { --k: var(--amber); --ledge: var(--amber-ledge); }
.k-red   { --k: var(--red);   --ledge: var(--red-ledge); }
.k-blue  { --k: var(--blue);  --ledge: var(--blue-ledge); }

/* ── panels + tables ── */
.panel {
  background: var(--panel); border: 1px solid var(--border); border-radius: 13px; overflow: hidden;
  box-shadow: 0 2px 0 0 var(--edge), 0 10px 20px -14px var(--cast);
}
.panel-head { display: flex; align-items: center; gap: 12px; padding: 14px 20px; }
.panel-head h2 { margin: 0; font-size: 14.5px; font-weight: 600; }
.panel-head .end { margin-left: auto; font-size: 13px; }
.panel-body { padding: 18px 20px 20px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  padding: 9px 20px; text-align: left; background: var(--head);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  font-size: 11.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted);
  white-space: nowrap;
}
.panel > .table-wrap:first-child thead th { border-top: 0; }
tbody td { padding: 12px 20px; border-bottom: 1px solid var(--border); font-size: 13.5px; vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr { transition: background .14s; }
tbody tr:hover { background: var(--hover); }
td.r, th.r { text-align: right; }
td .sub { display: block; font-size: 12px; color: var(--muted); margin-top: 1px; }
td.name { color: var(--ink); font-weight: 500; }
td.actions { text-align: right; white-space: nowrap; }
td.actions form + form, td.actions .btn + form, td.actions form + .btn { margin-left: 6px; }
td.empty { padding: 28px 20px; text-align: center; color: var(--muted); }

/* ── status chips ── */
.chip {
  display: inline-flex; align-items: center; justify-content: center; min-width: 84px;
  font-size: 10.5px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  padding: 3px 10px; border-radius: 5px; white-space: nowrap;
  color: var(--k, var(--muted));
  background: color-mix(in srgb, var(--k, transparent) var(--tint), transparent);
  border: 1px solid color-mix(in srgb, var(--k, var(--border2)) 45%, transparent);
}
.chip.k-none { --k: var(--muted); background: transparent; border-color: var(--border2); }

/* ── forms ── */
.form { max-width: 560px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-grid .full { grid-column: 1 / -1; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; font-weight: 500; color: var(--muted); margin-bottom: 5px; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 14px; padding: 8px 11px; color: var(--ink);
  background: var(--panel2); border: 1px solid var(--border2); border-radius: 8px;
  transition: border-color .14s, box-shadow .14s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 22%, transparent);
}
.form-actions { display: flex; gap: 8px; margin-top: 6px; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

/* ── flash ── */
.flash {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px; margin-bottom: 16px;
  border-radius: 9px; font-size: 13.5px; color: var(--k);
  background: color-mix(in srgb, var(--k) var(--tint), transparent);
  border: 1px solid color-mix(in srgb, var(--k) 40%, transparent);
}
.flash.error { --k: var(--red); } .flash.success { --k: var(--green); }

/* ── login ── */
.auth { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
.auth-card { width: 100%; max-width: 380px; }
.auth-card .brand { font-weight: 650; font-size: 15px; margin-bottom: 4px; }
.auth-card h1 { margin: 0 0 18px; font-size: 21px; font-weight: 650; }
.auth-card .panel-body { padding: 24px; }
.auth-card .btn-primary { width: 100%; justify-content: center; padding: 9px; font-size: 14px; }
.auth-theme { position: fixed; top: 14px; right: 16px; }

@media (max-width: 720px) {
  .chrome { padding: 10px 16px; }
  main { padding: 20px 16px 40px; }
  .form-grid { grid-template-columns: 1fr; }
  .tiles { gap: 12px; }
  .tile { flex-basis: 150px; padding: 14px 14px 16px; }
  .tile .value { font-size: 28px; }
  .page-head .actions { margin-left: 0; }
  thead th, tbody td { padding-left: 14px; padding-right: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .tile, .btn, tbody tr, .nav a, .seg button { transition: none; }
  a.tile:hover, a.tile:focus-visible { transform: none; }
}

/* inline table forms (staff page) */
.inline-field { display: flex; gap: 6px; align-items: center; margin: 0; }
.inline-field select, .inline-field input {
  font: inherit; font-size: 13px; padding: 4px 8px; color: var(--ink);
  background: var(--panel2); border: 1px solid var(--border2); border-radius: 7px;
}
.inline-field input { width: 170px; }

/* settings tabs */
.tabs { display: flex; gap: 4px; margin: -4px 0 16px; border-bottom: 1px solid var(--border); }
.tabs a {
  padding: 8px 14px; font-size: 13.5px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs a:hover { color: var(--ink); text-decoration: none; }
.tabs a[aria-current="page"] { color: var(--ink); font-weight: 600; border-bottom-color: var(--blue); }

/* plan form */
.plan-form .panel { margin-bottom: 16px; }
.plan-form .panel-head { padding-bottom: 0; }
.field.check label { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--subtle); }
.field.check input { width: auto; }
.field.hint { font-size: 12.5px; align-self: end; padding-bottom: 8px; }
.field input[readonly] { color: var(--muted); }
.danger-zone { margin-top: 26px; border-color: color-mix(in srgb, var(--red) 35%, var(--border)); }