/* ===========================================================================
   Cisco Switch Selector Tool -- Cisco brand design language

   The palette is cisco.com's own, taken from the tokens it ships
   (--muse-color-brand-*). Since the rebrand the action colour is Medium Blue
   #0A60FF on Midnight #07182D; the cyan the company is known for is an
   accent now, not a button.
   =========================================================================== */

:root {
  --cisco-blue:      #0A60FF;   /* medium-blue-50  -- actions, links */
  --cisco-blue-700:  #124FC9;   /* medium-blue-60  -- hover */
  --cisco-accent:    #02C8FF;   /* cisco-blue-50   -- logo, meters, trim */
  --cisco-midnight:  #07182D;   /* brand midnight */
  --cisco-ocean:     #027494;   /* cisco-blue-70 */
  --cisco-indigo:    #15337D;   /* medium-blue-80 */
  --cisco-sky:       #75AAFF;   /* medium-blue-30 */
  --cisco-green:     #058103;   /* green-20        -- dark enough to read */
  --cisco-green-lit: #74BF4B;   /* green-10        -- a lit port, not text */
  --cisco-yellow:    #D27700;   /* orange-20 */
  --cisco-red:       #DB231A;   /* red-20 */

  --ink:        #16283D;        /* brand-gray-95 */
  --ink-soft:   #536070;        /* brand-gray-60 */
  --ink-faint:  #848D99;        /* brand-gray-40 */
  --line:       #CED4DB;        /* brand-gray-15 */
  --line-soft:  #E1E6EB;        /* brand-gray-10 */
  --surface:    #FFFFFF;
  --surface-2:  #F2F5F7;        /* brand-gray-05 */
  --surface-3:  #E1E6EB;        /* brand-gray-10 */

  /* text on the action colour, and the washes Cisco pairs with each status */
  --on-primary: #FFFFFF;
  --wash-blue:  #E0EEFF;        /* medium-blue-05 */
  --wash-green: #F3F9F2;        /* background-success-weak */
  --wash-amber: #FDF8F2;        /* background-warning-weak */
  --wash-red:   #FDF4F4;        /* background-error-weak */

  --radius:     10px;
  --radius-sm:  6px;
  --shadow-1:   0 1px 2px rgba(7,24,45,.08), 0 1px 3px rgba(7,24,45,.06);
  --shadow-2:   0 4px 12px rgba(7,24,45,.10), 0 2px 4px rgba(7,24,45,.06);
  --shadow-3:   0 12px 32px rgba(7,24,45,.16);

  --rail: 232px;
  --top: 60px;
  --font: "CiscoSans", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto,
          "Helvetica Neue", Arial, sans-serif;
  --mono: "Cascadia Mono", "SF Mono", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

/* class-level display rules must not defeat the hidden attribute */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: var(--font);
  font-size: 14px;
  color: var(--ink);
  background: var(--surface-2);
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 { margin: 0 0 .5rem; color: var(--cisco-midnight); font-weight: 600; }
h1 { font-size: 1.55rem; letter-spacing: -.01em; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
p  { margin: 0 0 .75rem; line-height: 1.55; }

code, .mono { font-family: var(--mono); font-size: .86em; }

/* ---------------------------------------------------------------- sign-in */
.signin-page {
  min-height: 100%;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: var(--surface);
}
.signin-art {
  background: linear-gradient(150deg, var(--cisco-midnight) 0%,
              var(--cisco-ocean) 62%, var(--cisco-accent) 140%);
  color: #fff;
  padding: 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.signin-art::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 78% 18%, rgba(2,200,255,.32), transparent 42%),
    radial-gradient(circle at 12% 84%, rgba(100,187,227,.22), transparent 46%);
}
.signin-art > * { position: relative; z-index: 1; }
.signin-art h1 { color: #fff; font-size: 2.3rem; line-height: 1.15; }
.signin-art p  { color: rgba(255,255,255,.82); max-width: 44ch; font-size: 1rem; }
.signin-art ul { list-style: none; padding: 0; margin: 2rem 0 0; }
.signin-art li {
  padding: .45rem 0 .45rem 1.75rem;
  position: relative;
  color: rgba(255,255,255,.9);
}
.signin-art li::before {
  content: "";
  position: absolute; left: 0; top: .95rem;
  width: 10px; height: 10px; border-radius: 3px;
  background: var(--cisco-accent);
}
.signin-form-wrap {
  display: flex; align-items: center; justify-content: center; padding: 2rem;
}
.signin-card { width: 100%; max-width: 400px; }
.signin-card .brandline {
  display: flex; align-items: center; gap: .7rem; margin-bottom: 1.75rem;
}

/* ------------------------------------------------------------------- logo */
.bridge {
  display: inline-flex; align-items: flex-end; gap: 3px; height: 26px;
}
.bridge i {
  display: block; width: 3.5px; border-radius: 2px; background: var(--cisco-accent);
}
.bridge i:nth-child(1), .bridge i:nth-child(9) { height: 34%; }
.bridge i:nth-child(2), .bridge i:nth-child(8) { height: 62%; }
.bridge i:nth-child(3), .bridge i:nth-child(7) { height: 86%; }
.bridge i:nth-child(4), .bridge i:nth-child(6) { height: 62%; }
.bridge i:nth-child(5) { height: 100%; }
.bridge.on-dark i { background: #fff; }
.wordmark { font-size: 1.1rem; font-weight: 700; color: var(--cisco-midnight); }
.wordmark small {
  display: block; font-size: .68rem; font-weight: 500; letter-spacing: .10em;
  text-transform: uppercase; color: var(--ink-faint);
}
.on-dark .wordmark, .signin-art .wordmark { color: #fff; }
.on-dark .wordmark small { color: rgba(255,255,255,.7); }

/* ----------------------------------------------------------------- forms */
label.field { display: block; margin-bottom: 1rem; }
label.field > span {
  display: block; font-size: .78rem; font-weight: 600; letter-spacing: .02em;
  text-transform: uppercase; color: var(--ink-soft); margin-bottom: .35rem;
}
input[type=text], input[type=email], input[type=password], input[type=number],
select, textarea {
  width: 100%; padding: .6rem .7rem; font: inherit; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-sm); outline: none; transition: border-color .12s,
  box-shadow .12s;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--cisco-blue);
  box-shadow: 0 0 0 3px rgba(10,96,255,.22);
}
textarea { min-height: 76px; resize: vertical; }
select { appearance: none; background-image:
  linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%),
  linear-gradient(135deg, var(--ink-soft) 50%, transparent 50%);
  background-position: calc(100% - 17px) 55%, calc(100% - 12px) 55%;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
  padding-right: 2rem; }

.checkline { display: flex; align-items: center; gap: .55rem; margin: .5rem 0; }
.checkline input[type=checkbox] { width: 16px; height: 16px; accent-color:
  var(--cisco-blue); }
.checkline label { font-size: .9rem; color: var(--ink); cursor: pointer; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 1rem; }
@media (max-width: 900px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  padding: .55rem 1rem; font: inherit; font-weight: 600; line-height: 1.2;
  border: 1px solid transparent; border-radius: var(--radius-sm);
  cursor: pointer; background: var(--surface-3); color: var(--cisco-midnight);
  transition: background .12s, box-shadow .12s, transform .06s;
  white-space: nowrap;
}
.btn:hover { background: #E2EAF1; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary { background: var(--cisco-blue); color: var(--on-primary); }
.btn-primary:hover { background: var(--cisco-blue-700); color: #fff; }
.btn-dark { background: var(--cisco-midnight); color: #fff; }
.btn-dark:hover { background: var(--cisco-ocean); }
.btn-ghost { background: transparent; border-color: var(--line); }
.btn-ghost:hover { background: var(--surface-3); }
.btn-danger { background: var(--wash-red); color: var(--cisco-red); }
.btn-danger:hover { background: #FBD9D7; }
.btn-sm { padding: .35rem .65rem; font-size: .82rem; }
.btn-block { width: 100%; }

/* ----------------------------------------------------------------- chrome */
.app { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

.topbar {
  height: var(--top); flex: 0 0 var(--top);
  display: flex; align-items: center; gap: 1rem; padding: 0 1rem;
  background: var(--cisco-midnight); color: #fff;
  border-bottom: 3px solid var(--cisco-accent);
  z-index: 40;
}
.topbar .brandline { display: flex; align-items: center; gap: .65rem; }
.topbar .project-chip {
  display: flex; align-items: center; gap: .5rem; margin-left: .5rem;
  padding: .3rem .7rem; border-radius: 999px;
  background: rgba(255,255,255,.10); font-size: .85rem;
}
.topbar .project-chip strong { font-weight: 600; }
.topbar .spacer { flex: 1; }
.topbar .btn { background: rgba(255,255,255,.12); color: #fff; }
.topbar .btn:hover { background: rgba(255,255,255,.22); }
.topbar .btn-primary { background: var(--cisco-blue); color: var(--on-primary); }
.topbar .btn-primary:hover { background: #2ACDF2; }

.usermenu { position: relative; }
.avatar {
  width: 32px; height: 32px; border-radius: 50%; background: var(--cisco-blue);
  color: var(--on-primary); display: grid; place-items: center; font-weight: 700;
  font-size: .82rem; cursor: pointer; border: none;
}
.menu {
  position: absolute; right: 0; top: 42px; min-width: 220px; z-index: 60;
  background: #fff; color: var(--ink); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-3); padding: .4rem;
}
.menu[hidden] { display: none; }
.menu .who { padding: .6rem .7rem; border-bottom: 1px solid var(--line-soft); }
.menu .who b { display: block; }
.menu .who span:not(.pill) { color: var(--ink-faint); font-size: .82rem; }
.menu a, .menu button {
  display: block; width: 100%; text-align: left; padding: .5rem .7rem;
  border: none; background: none; font: inherit; color: var(--ink);
  border-radius: var(--radius-sm); cursor: pointer;
}
.menu a:hover, .menu button:hover { background: var(--surface-3);
  text-decoration: none; }

.body { flex: 1; display: flex; min-height: 0; }

/* ------------------------------------------------------------------ rail */
.rail {
  width: var(--rail); flex: 0 0 var(--rail); background: var(--surface);
  border-right: 1px solid var(--line); padding: 1rem .7rem; overflow-y: auto;
}
.rail h4 {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .1em;
  color: var(--ink-faint); margin: .5rem .5rem .6rem;
}
.step {
  display: flex; align-items: center; gap: .7rem; width: 100%;
  padding: .6rem .6rem; margin-bottom: .18rem; border: none; background: none;
  border-radius: var(--radius-sm); cursor: pointer; font: inherit;
  color: var(--ink-soft); text-align: left; transition: background .12s;
}
.step:hover { background: var(--surface-3); }
.step.active { background: var(--wash-blue); color: var(--cisco-midnight);
  font-weight: 600; }
.step .n {
  width: 24px; height: 24px; flex: 0 0 24px; border-radius: 50%;
  background: var(--surface-3); color: var(--ink-soft);
  display: grid; place-items: center; font-size: .76rem; font-weight: 700;
}
.step.active .n { background: var(--cisco-blue); color: var(--on-primary); }
.step.done .n { background: var(--cisco-green); color: #fff; }
.step small { display: block; font-weight: 400; font-size: .72rem;
  color: var(--ink-faint); }

.rail .stat {
  margin: .15rem .5rem; display: flex; justify-content: space-between;
  font-size: .82rem; color: var(--ink-soft);
}
.rail .stat b { color: var(--cisco-midnight); }

/* ------------------------------------------------------------------ main */
.main { flex: 1; min-width: 0; overflow-y: auto; padding: 1.5rem 1.75rem 4rem; }
.view[hidden] { display: none; }
.view-head { margin-bottom: 1.25rem; }
.view-head p { color: var(--ink-soft); max-width: 78ch; margin-bottom: 0; }
.view-head .row { display: flex; align-items: flex-start; gap: 1rem; }
.view-head .row .spacer { flex: 1; }

.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-1);
  padding: 1.1rem 1.25rem; margin-bottom: 1.1rem;
}
.card > h2, .card > h3 { margin-top: 0; }
.card .card-sub { color: var(--ink-soft); font-size: .88rem; margin: -.3rem 0 1rem; }

.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: .55rem;
  margin-bottom: 1rem; }
.toolbar .spacer { flex: 1; }
.toolbar input[type=text], .toolbar select { width: auto; min-width: 170px; }

/* ----------------------------------------------------------------- tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line);
  border-radius: var(--radius); background: #fff; }
table.grid { width: 100%; border-collapse: collapse; font-size: .875rem; }
table.grid th {
  background: var(--cisco-midnight); color: #fff; text-align: left;
  padding: .6rem .7rem; font-weight: 600; font-size: .78rem;
  text-transform: uppercase; letter-spacing: .03em; white-space: nowrap;
  position: sticky; top: 0; z-index: 2;
}
table.grid td { padding: .55rem .7rem; border-top: 1px solid var(--line-soft);
  vertical-align: top; }
table.grid tbody tr:nth-child(even) { background: var(--surface-2); }
table.grid tbody tr:hover { background: rgba(10,96,255,.05); }
table.grid td.num, table.grid th.num { text-align: right; }
.empty { padding: 2.25rem 1rem; text-align: center; color: var(--ink-faint); }

/* ------------------------------------------------------------------ pills */
.pill {
  display: inline-block; padding: .16rem .5rem; border-radius: 999px;
  font-size: .72rem; font-weight: 600; letter-spacing: .02em;
  background: var(--surface-3); color: var(--ink-soft); white-space: nowrap;
}
.pill.blue   { background: var(--wash-blue);  color: var(--cisco-blue); }
.pill.green  { background: var(--wash-green); color: var(--cisco-green); }
.pill.yellow { background: var(--wash-amber); color: var(--cisco-yellow); }
.pill.red    { background: var(--wash-red);   color: var(--cisco-red); }
.pill.navy   { background: rgba(7,24,45,.09);  color: var(--cisco-midnight); }

/* --------------------------------------------------------------- results */
.reco-list { display: grid; gap: .85rem; }
.reco {
  display: grid; grid-template-columns: 62px 1fr auto; gap: 1rem;
  align-items: start; padding: 1rem 1.1rem; background: #fff;
  border: 1px solid var(--line); border-left: 4px solid var(--cisco-blue);
  border-radius: var(--radius); box-shadow: var(--shadow-1);
}
.reco.best { border-left-color: var(--cisco-green); }
.score {
  width: 56px; height: 56px; border-radius: 50%; display: grid;
  place-items: center; font-weight: 700; font-size: .95rem; color: #fff;
  background: conic-gradient(var(--cisco-blue) calc(var(--pct) * 1%),
              var(--surface-3) 0);
  position: relative;
}
.score span {
  width: 44px; height: 44px; border-radius: 50%; background: #fff;
  color: var(--cisco-midnight); display: grid; place-items: center;
  font-size: .82rem;
}
.reco h3 { margin: 0 0 .1rem; font-size: 1.02rem; }
.reco .fam { color: var(--ink-faint); font-size: .82rem; margin-bottom: .5rem; }
.reco ul { margin: .35rem 0 0; padding-left: 1.05rem; color: var(--ink-soft); }
.reco li { margin: .16rem 0; font-size: .86rem; }
.reco .acts { display: flex; flex-direction: column; gap: .4rem; }

/* -------------------------------------------------------------- topology */
.canvas-shell {
  position: relative; height: calc(100vh - var(--top) - 190px); min-height: 460px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: #fff; overflow: hidden;
}
#diagram { width: 100%; height: 100%; display: block; cursor: grab; }
#diagram.linking { cursor: crosshair; }
.canvas-hud {
  position: absolute; left: .75rem; bottom: .75rem; display: flex; gap: .4rem;
  background: rgba(255,255,255,.94); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: .3rem; box-shadow: var(--shadow-1);
}
.canvas-tip {
  position: absolute; right: .75rem; top: .75rem; max-width: 290px;
  background: rgba(7,24,45,.92); color: #fff; font-size: .78rem;
  padding: .5rem .65rem; border-radius: var(--radius-sm); line-height: 1.45;
}
.node-box { cursor: move; }
.node-box:hover .node-rect { stroke: var(--cisco-blue); stroke-width: 2.5; }
.node-box.selected .node-rect { stroke: var(--cisco-green); stroke-width: 3; }
.link-line { cursor: pointer; }
.link-line:hover { stroke-width: 5; }

/* ---------------------------------------------------------------- drawer */
.drawer {
  position: fixed; top: var(--top); right: 0; bottom: 0; width: 420px;
  max-width: 94vw; background: #fff; border-left: 1px solid var(--line);
  box-shadow: var(--shadow-3); z-index: 50; display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform .2s ease;
}
.drawer.open { transform: translateX(0); }
.drawer header {
  display: flex; align-items: center; gap: .6rem; padding: .85rem 1rem;
  border-bottom: 1px solid var(--line); background: var(--surface-2);
}
.drawer header h3 { margin: 0; flex: 1; font-size: 1rem; }
.drawer .body-scroll { flex: 1; overflow-y: auto; padding: 1rem; }
.drawer footer {
  padding: .8rem 1rem; border-top: 1px solid var(--line);
  display: flex; gap: .5rem; background: var(--surface-2);
}
.iconbtn {
  border: none; background: none; cursor: pointer; font-size: 1.1rem;
  color: var(--ink-soft); line-height: 1; padding: .25rem .4rem;
  border-radius: var(--radius-sm);
}
.iconbtn:hover { background: var(--surface-3); color: var(--ink); }

/* ---------------------------------------------------------------- alerts */
.alert {
  display: flex; gap: .6rem; padding: .7rem .85rem; border-radius: var(--radius-sm);
  font-size: .88rem; margin-bottom: .6rem; border: 1px solid transparent;
  line-height: 1.5; position: relative;
}
.alert > .alert-body { flex: 1; min-width: 0; }
.alert-close {
  flex: 0 0 auto; align-self: flex-start; border: none; background: none;
  cursor: pointer; font-size: 1.05rem; line-height: 1; padding: .1rem .25rem;
  border-radius: 4px; color: inherit; opacity: .55;
}
.alert-close:hover { opacity: 1; background: rgba(0,0,0,.07); }
.alert-actions {
  display: flex; gap: .4rem; align-items: center; margin-left: auto;
  padding-left: .6rem;
}
.alerts-head {
  display: flex; align-items: center; gap: .5rem; margin-bottom: .4rem;
}
.alerts-head .muted { font-size: .8rem; }
.alert.error  { background: var(--wash-red);   border-color: #F5C6C2;
                color: var(--cisco-red); }
.alert.warn   { background: var(--wash-amber); border-color: #FBE1B0;
                color: var(--cisco-yellow); }
.alert.info   { background: var(--wash-blue);  border-color: #B8D5FF;
                color: var(--cisco-blue); }
.alert.ok     { background: var(--wash-green); border-color: #C9E8BA;
                color: var(--cisco-green); }

/* ---------------------------------------------------------------- metrics */
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: .75rem; margin-bottom: 1.1rem; }
.metric {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: .85rem .95rem; box-shadow: var(--shadow-1);
}
.metric b { display: block; font-size: 1.6rem; color: var(--cisco-blue);
  line-height: 1.1; }
.metric span { font-size: .76rem; color: var(--ink-faint); text-transform: uppercase;
  letter-spacing: .05em; }

/* ---------------------------------------------------------------- toasts */
#toasts { position: fixed; right: 1rem; bottom: 1rem; z-index: 90;
  display: flex; flex-direction: column; gap: .5rem; }
.toast {
  background: var(--cisco-midnight); color: #fff; padding: .7rem .95rem;
  border-radius: var(--radius-sm); box-shadow: var(--shadow-3);
  font-size: .88rem; max-width: 380px; border-left: 4px solid var(--cisco-accent);
  animation: rise .18s ease;
}
.toast.ok    { border-left-color: var(--cisco-green); }
.toast.error { border-left-color: var(--cisco-red); }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }

/* ---------------------------------------------------------------- modal */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(7,24,45,.45); z-index: 80;
  display: grid; place-items: center; padding: 1rem;
}
.modal-backdrop[hidden] { display: none; }
.modal {
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-3);
  width: 100%; max-width: 560px; max-height: 88vh; display: flex;
  flex-direction: column; overflow: hidden;
}
.modal header { padding: 1rem 1.25rem; border-bottom: 1px solid var(--line); }
.modal .content { padding: 1.25rem; overflow-y: auto; }
.modal footer { padding: .85rem 1.25rem; border-top: 1px solid var(--line);
  display: flex; justify-content: flex-end; gap: .5rem; background: var(--surface-2); }

.project-card {
  display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center;
  padding: .9rem 1.1rem; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); margin-bottom: .6rem; box-shadow: var(--shadow-1);
}
.project-card:hover { border-color: var(--cisco-blue); }
.project-card h3 { margin: 0 0 .15rem; font-size: 1rem; }
.project-card .meta { color: var(--ink-faint); font-size: .82rem; }
.project-card .acts { display: flex; gap: .4rem; }

.or-line {
  display: flex; align-items: center; gap: .75rem; margin: 0 0 1rem;
  color: var(--ink-faint); font-size: .78rem; text-transform: uppercase;
  letter-spacing: .06em;
}
.or-line::before, .or-line::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
}

.guest-chip {
  display: inline-flex; align-items: center; gap: .4rem; white-space: nowrap;
  padding: .28rem .6rem; border-radius: 999px; font-size: .78rem;
  background: var(--wash-amber); color: var(--cisco-yellow); font-weight: 600;
}

/* ------------------------------------------------------- port requirements */
table.portmatrix { width: 100%; border-collapse: collapse; }
table.portmatrix th {
  text-align: left; font-size: .72rem; text-transform: uppercase;
  letter-spacing: .05em; color: var(--ink-faint); padding: 0 .5rem .35rem 0;
  font-weight: 600;
}
table.portmatrix td { padding: 0 .5rem .5rem 0; vertical-align: top; }
table.portmatrix select, table.portmatrix input { width: 100%; }
table.portmatrix td.shrink { width: 1%; white-space: nowrap; }
.portmatrix-total {
  font-size: .85rem; color: var(--ink-soft); margin-top: .2rem;
}
.portmatrix-total b { color: var(--cisco-midnight); }

/* ------------------------------------------------------------- lifecycle */
.pill.eos    { background: var(--wash-amber); color: var(--cisco-yellow); }
.pill.eol    { background: var(--wash-red);   color: var(--cisco-red); }
.pill.eosupp { background: var(--surface-3);  color: var(--ink-soft); }
.reco.legacy { border-left-color: var(--cisco-yellow); opacity: .96; }
tr.legacy-row td:first-child { border-left: 3px solid var(--cisco-yellow); }

/* --------------------------------------------------------- canvas select */
.node-box.multi .node-rect { stroke: var(--cisco-green); stroke-width: 3; }
.marquee {
  fill: rgba(10,96,255,.08); stroke: var(--cisco-blue);
  stroke-width: 1.5; stroke-dasharray: 5 4;
}
.selbar {
  position: absolute; left: 50%; transform: translateX(-50%); bottom: .75rem;
  display: flex; align-items: center; gap: .5rem; z-index: 5;
  background: var(--cisco-midnight); color: #fff; padding: .45rem .7rem;
  border-radius: 999px; box-shadow: var(--shadow-3); font-size: .86rem;
}
.selbar[hidden] { display: none !important; }
.selbar b { color: var(--cisco-accent); }
.selbar .btn { padding: .3rem .6rem; font-size: .8rem;
  background: rgba(255,255,255,.14); color: #fff; }
.selbar .btn:hover { background: rgba(255,255,255,.26); }
.selbar .btn-primary { background: var(--cisco-blue); color: var(--on-primary); }

/* ------------------------------------------------------------- shortcuts */
.keys { display: grid; grid-template-columns: auto 1fr; gap: .4rem .9rem;
  align-items: baseline; }
kbd {
  display: inline-block; min-width: 1.6rem; text-align: center;
  padding: .12rem .4rem; font-family: var(--mono); font-size: .78rem;
  background: var(--surface-3); border: 1px solid var(--line);
  border-bottom-width: 2px; border-radius: 4px; color: var(--cisco-midnight);
}
.keys .sect {
  grid-column: 1 / -1; font-weight: 700; color: var(--cisco-midnight);
  margin-top: .6rem; font-size: .84rem;
}

/* ---------------------------------------------------------------- import */
.dropzone {
  border: 2px dashed var(--line); border-radius: var(--radius);
  padding: 1.6rem 1rem; text-align: center; color: var(--ink-soft);
  background: var(--surface-2); cursor: pointer;
}
.dropzone.hot { border-color: var(--cisco-blue); background: rgba(10,96,255,.06); }
.dropzone b { color: var(--cisco-midnight); }

.hint { font-size: .82rem; color: var(--ink-faint); margin-top: .3rem; }
.sep { height: 1px; background: var(--line-soft); margin: 1rem 0; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.muted { color: var(--ink-faint); }
.flex { display: flex; gap: .55rem; align-items: center; }
.flex-wrap { flex-wrap: wrap; }


/* ----------------------------------------------------------- rack layout */
.grid-side {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 20rem;
  gap: 1rem;
  align-items: start;
}
@media (max-width: 1100px) {
  .grid-side { grid-template-columns: 1fr; }
}
.rack-shell { overflow: auto; max-height: 74vh; padding: .6rem; }
.rack-shell svg { display: block; touch-action: none; }
.rack-unit { cursor: grab; }
.rack-unit.selected { cursor: grabbing; }
.rack-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
  gap: .6rem;
  margin-top: .8rem;
}
.rack-card {
  border: 1px solid var(--line);
  border-radius: .5rem;
  padding: .55rem .65rem;
  background: var(--surface-2);
}
.rack-card .row { gap: .4rem; align-items: center; }
.rack-card input[type="text"] { font-weight: 600; }
.rack-chip {
  display: flex;
  align-items: center;
  gap: .45rem;
  padding: .4rem .5rem;
  border: 1px solid var(--line);
  border-radius: .45rem;
  margin-bottom: .4rem;
  font-size: .84rem;
}
.rack-chip .dot {
  width: .6rem; height: .6rem; border-radius: 50%; flex: 0 0 auto;
}
.rack-chip b { flex: 1 1 auto; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rack-chip .muted { color: var(--ink-soft); font-size: .76rem; }
.rack-chip select { max-width: 8rem; font-size: .78rem; padding: .2rem .3rem; }


/* ------------------------------------------------- multi-select of links */
.grid th.tick, .grid td.tick { width: 2.1rem; text-align: center; padding: 0 .3rem; }
.grid tr.picked > td { background: rgba(10, 96, 255, .07); }
.selbar-inline {
  /* the floating canvas version is centred with a transform and a fixed
     width; this one sits in the page flow, so undo both */
  position: static;
  transform: none;
  left: auto;
  right: auto;
  bottom: auto;
  width: auto;
  max-width: none;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0 0 .7rem;
  padding: .5rem .7rem;
  border: 1px solid var(--cisco-blue);
  border-radius: var(--radius-sm);
  background: rgba(10, 96, 255, .07);
  box-shadow: none;
  color: var(--ink);
  font-size: .86rem;
}
.selbar-inline b { color: var(--cisco-ocean); }
.selbar-inline .btn {
  /* the floating bar paints its buttons for a dark background; in the page
     they need the ordinary button colours back */
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
}
.selbar-inline .btn:hover { background: var(--surface-3); }
.selbar-inline .btn-primary {
  background: var(--cisco-blue); color: var(--on-primary); border-color: var(--cisco-blue);
}
.selbar-inline .btn-danger {
  background: var(--cisco-red); color: #fff; border-color: var(--cisco-red);
}
.selbar-inline[hidden] { display: none !important; }


/* ------------------------------------------------- Niyya Software lockup */
.brand-sep {
  width: 1px; height: 22px; flex: 0 0 auto;
  background: rgba(255, 255, 255, .22); margin: 0 .15rem;
}
.brand-by {
  display: inline-flex; align-items: center; flex: 0 0 auto;
  line-height: 0; border-radius: 7px; opacity: .92;
  transition: opacity .15s ease;
}
.brand-by:hover { opacity: 1; }
.brand-by img { display: block; height: 24px; width: auto; }
@media (max-width: 860px) {
  /* the action buttons win the space on a narrow bar */
  .brand-sep, .brand-by { display: none; }
}