/*
 * Design tokens taken from the real Difadi logo (public/images/difadi-logo.png)
 * -- --v-accent (navy) and --v-accent-secondary (cyan) are the two colors
 * sampled directly from that file's pixels, not eyeballed, so buttons/links/
 * badges read as the same brand as the logo in the nav bar.
 */
:root {
  --v-bg: #f4f8fb;
  --v-surface: #ffffff;
  --v-ink: #1b2430;
  --v-ink-soft: #55606b;
  --v-ink-faint: #8a949c;
  --v-line: #dfe6ec;
  --v-accent: #20254c;
  --v-accent-ink: #ffffff;
  --v-accent-soft: #e6f5fb;
  --v-accent-soft-line: #b9e4f0;
  --v-accent-secondary: #65c6e1;
  --v-warn: #92650f;
  --v-warn-soft: #fff6e5;
  --v-warn-line: #f0c775;
  --v-danger: #b23b3b;
  --v-danger-soft: #fbeaea;
  --v-danger-line: #eec9c9;
  --v-radius-lg: 12px;
  --v-radius: 8px;
  --v-radius-sm: 6px;
  --v-shadow: 0 1px 2px rgba(20, 30, 60, 0.06), 0 4px 16px rgba(20, 30, 60, 0.05);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background:
    radial-gradient(1200px 480px at 10% -10%, var(--v-accent-soft) 0%, transparent 60%),
    var(--v-bg);
  color: var(--v-ink);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}
a { color: var(--v-accent); text-decoration: none; }
code {
  background: var(--v-accent-soft);
  color: var(--v-accent);
  padding: 1px 6px;
  border-radius: 5px;
  font-size: 12px;
  font-family: "SFMono-Regular", Consolas, monospace;
}

/* ---------- top header + tabs ---------- */
/* Mirrors the structure of the sibling "WEB Gestion Mantenimiento" site: a
   dark gradient header carrying just the brand (logo + title + one-line
   description), and a separate row of "folder tab" links underneath sitting
   on the page background -- the active tab's bottom edge visually merges
   into the panel below it (box-shadow inset), the same illusion a browser
   tab gives. Kept as two elements (not one nav bar like before) specifically
   to match that other site's markup shape, not just its colors. */
.v-header {
  background: linear-gradient(180deg, var(--v-accent) 0%, #12142c 100%);
  color: #fff;
  padding: 22px 24px;
}
.v-header-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; gap: 14px; }
.v-header-logo {
  width: 40px; height: 40px; border-radius: 9px; background: #fff; padding: 5px;
  box-shadow: var(--v-shadow); flex-shrink: 0; object-fit: contain;
}
.v-header-inner h1 { margin: 0; font-size: 18px; font-weight: 700; letter-spacing: 0.2px; }
.v-header-inner p { margin: 2px 0 0; color: #b9c3e6; font-size: 12.5px; }

.v-tabs { max-width: 1100px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; gap: 4px; flex-wrap: wrap; transform: translateY(1px); }
.v-tab {
  display: inline-flex; align-items: center; white-space: nowrap;
  padding: 12px 18px; margin-top: 14px; font-size: 13px; font-weight: 700;
  text-decoration: none; color: var(--v-ink-faint);
  background: var(--v-bg); border: 1px solid var(--v-line); border-bottom: none;
  border-radius: 10px 10px 0 0;
}
.v-tab.is-active { color: var(--v-ink); background: var(--v-surface); border-color: var(--v-line); box-shadow: 0 -2px 0 var(--v-accent-secondary) inset; }
.v-tab:not(.is-active):hover { color: var(--v-ink); }
.v-tabs-spacer { flex: 1; }
.v-tabs-logout { margin-top: 14px; padding: 12px 4px; color: var(--v-ink-faint); font-size: 12.5px; font-weight: 600; }
.v-tabs-logout:hover { color: var(--v-danger); }

@media (max-width: 640px) {
  /* Same header + tabs, same links -- at phone widths there just isn't room
     for everything on one line without shrinking text illegibly or clipping
     something (the old single-row nav had exactly this problem at 375px).
     flex-wrap above already lets tabs flow to their own line if needed; this
     just shrinks paddings/font enough that they usually still fit on one. */
  .v-header { padding: 18px 16px; }
  .v-header-inner { gap: 10px; }
  .v-header-logo { width: 34px; height: 34px; }
  .v-header-inner h1 { font-size: 16px; }
  .v-header-inner p { display: none; }
  .v-tabs { padding: 0 10px; gap: 2px; }
  .v-tab { padding: 10px 12px; font-size: 12px; margin-top: 10px; }
  .v-tabs-logout { font-size: 11.5px; padding: 10px 4px; }
}

.v-main { max-width: 1100px; margin: 0 auto; padding: 28px 24px 60px; }

.v-footer { text-align: center; color: var(--v-ink-faint); font-size: 12px; padding: 20px; }
.v-page-title { font-size: 22px; font-weight: 700; margin: 0 0 4px; letter-spacing: -0.01em; }
.v-page-lede { color: var(--v-ink-soft); font-size: 13.5px; margin: 0 0 22px; max-width: 72ch; }

/* ---------- auth screens ---------- */
.v-auth-shell {
  min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
  background: radial-gradient(circle at 50% 0%, var(--v-accent-soft) 0%, var(--v-bg) 60%);
}
.v-auth-logo { display: block; width: 56px; height: 56px; margin: 0 0 16px; object-fit: contain; }
.v-auth-card {
  background: var(--v-surface);
  border: 1px solid var(--v-line);
  border-radius: var(--v-radius-lg);
  box-shadow: var(--v-shadow);
  padding: 32px 30px;
  max-width: 380px;
  width: 100%;
}
.v-auth-card h1 { font-size: 19px; margin: 0 0 6px; }
.v-auth-card p.v-lede { color: var(--v-ink-soft); font-size: 13px; margin: 0 0 20px; }

/* ---------- stat cards ---------- */
.v-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 0 0 24px; }
.v-stat { background: var(--v-surface); border: 1px solid var(--v-line); border-radius: var(--v-radius); padding: 14px 16px; }
.v-stat-value { font-size: 22px; font-weight: 700; line-height: 1.1; }
.v-stat-label { font-size: 12px; color: var(--v-ink-faint); margin-top: 3px; }
.v-stat--warn { border-color: var(--v-warn-line); background: var(--v-warn-soft); }
.v-stat--warn .v-stat-value { color: var(--v-warn); }

/* ---------- cards / tables ---------- */
.v-card { background: var(--v-surface); border: 1px solid var(--v-line); border-radius: var(--v-radius); margin-bottom: 20px; }
.v-card-pad { padding: 18px 20px; }
.v-table-wrap { overflow-x: auto; }
.v-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.v-table th, .v-table td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--v-line); white-space: nowrap; }
.v-table td:nth-child(1), .v-table th:nth-child(1) { white-space: normal; }
.v-table tbody tr:last-child td { border-bottom: none; }
.v-table tbody tr:hover { background: var(--v-bg); }
.v-table thead th { font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--v-ink-faint); background: var(--v-bg); font-weight: 700; }
.v-empty-row td { color: var(--v-ink-faint); font-style: italic; white-space: normal; }

/* ---------- LED status indicators ---------- */
/* A small glowing dot next to a status badge -- reads at a glance across a
   whole table without having to read the badge text row by row. Colors are
   independent from the per-row identity color (.v-dot/.v-color-swatch,
   picked by the admin): this one always means the same thing everywhere
   (ok/warn/danger/off/checking), the identity color means "this is server X". */
.v-led-wrap { display: inline-flex; align-items: center; gap: 7px; }
.v-led {
  position: relative;
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}
.v-led--ok {
  background: #2fae66;
  box-shadow: 0 0 0 2px rgba(47, 174, 102, 0.16), 0 0 7px 1px rgba(47, 174, 102, 0.55);
  animation: v-led-pulse 2.2s ease-in-out infinite;
}
.v-led--warn { background: #d69a1f; box-shadow: 0 0 0 2px rgba(214, 154, 31, 0.16), 0 0 6px 1px rgba(214, 154, 31, 0.5); }
.v-led--danger { background: var(--v-danger); box-shadow: 0 0 0 2px rgba(178, 59, 59, 0.16), 0 0 6px 1px rgba(178, 59, 59, 0.5); }
.v-led--off { background: #c7cdd3; box-shadow: none; }
.v-led--checking { background: #9aa4ad; animation: v-led-blink 1s ease-in-out infinite; }
@keyframes v-led-pulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(47, 174, 102, 0.16), 0 0 7px 1px rgba(47, 174, 102, 0.55); }
  50% { box-shadow: 0 0 0 4px rgba(47, 174, 102, 0.09), 0 0 13px 3px rgba(47, 174, 102, 0.85); }
}
@keyframes v-led-blink { 0%, 100% { opacity: 0.25; } 50% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .v-led--ok { animation: none; }
  .v-led--checking { animation: none; opacity: 0.6; }
}

/* ---------- gentle load-in for cards/stats (dashboard, servers, subscriptions, audit) ---------- */
@keyframes v-card-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.v-card, .v-stats .v-stat { animation: v-card-in 0.35s ease both; }
.v-stats .v-stat:nth-child(2) { animation-delay: 0.05s; }
.v-stats .v-stat:nth-child(3) { animation-delay: 0.1s; }
.v-stats .v-stat:nth-child(4) { animation-delay: 0.15s; }
@media (prefers-reduced-motion: reduce) {
  .v-card, .v-stats .v-stat { animation: none; }
}

/* ---------- badges ---------- */
.v-badge { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 700; padding: 3px 9px; border-radius: 999px; line-height: 1.5; }
.v-badge--on { background: var(--v-accent-soft); color: var(--v-accent); }
.v-badge--off { background: #eef0f1; color: var(--v-ink-faint); }
.v-badge--warn { background: var(--v-warn-soft); color: var(--v-warn); }
.v-badge--danger { background: var(--v-danger-soft); color: var(--v-danger); }

/* ---------- per-row color + manual order (servers, subscriptions) ---------- */
.v-drag-handle { width: 26px; padding-left: 14px !important; padding-right: 0 !important; cursor: grab; color: var(--v-ink-faint); }
.v-drag-handle svg { width: 17px; height: 17px; display: block; }
.v-drag-handle:active { cursor: grabbing; }
.v-draggable-row.is-dragging { opacity: 0.35; }
.v-draggable-row.is-drop-target { box-shadow: inset 0 2px 0 var(--v-accent); }

.v-color-swatch {
  position: relative;
  display: inline-block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--swatch-color, #c7cdd3);
  border: 2px solid var(--v-surface);
  box-shadow: 0 0 0 1px var(--v-line);
  cursor: pointer;
  vertical-align: middle;
}
.v-color-swatch input[type="color"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  opacity: 0;
  cursor: pointer;
}

/** Small color marker next to a server's name on the dashboard -- same color as its swatch in Servidores. */
.v-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--dot-color); margin-right: 6px; vertical-align: middle; }

/**
 * Icon trigger -- the small round badge shown in a row (servers/subscriptions
 * lists) or next to the form's icon field. Clicking any ".v-icon-trigger"
 * opens the one shared modal below (see app.js's initIconModal()).
 */
.v-icon-badge {
  display: flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--v-bg); border: 1px solid var(--v-line);
  cursor: pointer; vertical-align: middle; padding: 0;
}
.v-icon-badge:hover { border-color: var(--v-accent-soft-line); }
.v-icon-badge img { width: 14px; height: 14px; object-fit: contain; }
.v-icon-badge .v-icon-placeholder { width: 12px; height: 12px; border-radius: 2px; border: 1.5px dashed var(--v-ink-faint); }

/**
 * The icon picker modal itself -- a native <dialog> (see layout.php), so the
 * backdrop, focus trap, and Esc-to-close all come from the browser for free
 * instead of custom modal machinery. Visually the same card look as the rest
 * of the app (.v-card's radius/shadow), just centered by the browser's own
 * dialog layout.
 */
.v-icon-modal {
  width: min(480px, calc(100vw - 48px));
  max-height: min(560px, calc(100vh - 48px));
  border: 1px solid var(--v-line);
  border-radius: var(--v-radius-lg);
  box-shadow: var(--v-shadow);
  padding: 18px;
  color: var(--v-ink);
}
.v-icon-modal::backdrop { background: rgba(20, 30, 60, 0.45); }
.v-icon-modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.v-icon-modal-header h3 { font-size: 16px; font-weight: 700; margin: 0; }
.v-icon-modal-close {
  border: none; background: transparent; font-size: 20px; line-height: 1; color: var(--v-ink-faint);
  cursor: pointer; padding: 2px 6px; border-radius: var(--v-radius-sm);
}
.v-icon-modal-close:hover { background: var(--v-bg); color: var(--v-ink); }
.v-icon-modal-status { font-size: 12.5px; color: var(--v-ink-faint); min-height: 18px; margin-bottom: 4px; }
.v-icon-modal-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(46px, 1fr)); gap: 8px;
  max-height: 260px; overflow-y: auto; padding: 2px; margin-bottom: 14px;
}
.v-icon-modal-item {
  aspect-ratio: 1; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--v-line); border-radius: var(--v-radius-sm); background: var(--v-surface); cursor: pointer;
}
.v-icon-modal-item:hover { border-color: var(--v-accent); background: var(--v-accent-soft); }
.v-icon-modal-item img { width: 24px; height: 24px; object-fit: contain; }
.v-icon-modal-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--v-line); padding-top: 12px; }
.v-icon-modal-footer .v-btn { margin: 0; }

/* ---------- switches ---------- */
.v-switch { position: relative; display: inline-block; width: 42px; height: 24px; flex-shrink: 0; }
.v-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.v-switch .v-slider { position: absolute; cursor: pointer; inset: 0; background: #c7cdd3; border-radius: 999px; transition: background 0.15s ease; }
.v-switch .v-slider::before { content: ""; position: absolute; height: 18px; width: 18px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: transform 0.15s ease; box-shadow: 0 1px 2px rgba(0,0,0,0.25); }
.v-switch input:checked + .v-slider { background: var(--v-accent); }
.v-switch input:checked + .v-slider::before { transform: translateX(18px); }
.v-switch--small { width: 34px; height: 20px; }
.v-switch--small .v-slider::before { height: 14px; width: 14px; }
.v-switch--small input:checked + .v-slider::before { transform: translateX(14px); }

/* ---------- forms / buttons ---------- */
form label { display: block; font-size: 12.5px; font-weight: 600; margin: 14px 0 5px; color: var(--v-ink-soft); }
form .v-field-hint { display: block; font-weight: 400; color: var(--v-ink-faint); margin-top: 3px; font-size: 12px; }
form input[type="text"], form input[type="url"], form input[type="password"], form textarea {
  width: 100%; box-sizing: border-box; border: 1px solid var(--v-line); border-radius: var(--v-radius-sm);
  padding: 9px 11px; font-size: 13px; color: var(--v-ink); font-family: inherit;
}
form input[type="text"]:focus, form input[type="url"]:focus, form input[type="password"]:focus, form textarea:focus {
  outline: none; border-color: var(--v-accent); box-shadow: 0 0 0 3px var(--v-accent-soft);
}
form input[type="text"].v-mono, form textarea.v-mono { font-family: "SFMono-Regular", Consolas, monospace; }
.v-checkbox-row { display: flex; align-items: center; gap: 8px; margin: 14px 0; }
.v-checkbox-row label { margin: 0; font-weight: 600; font-size: 13px; }

.v-btn {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid transparent;
  border-radius: var(--v-radius-sm); padding: 9px 16px; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: background 0.12s ease, border-color 0.12s ease;
  font-family: inherit; text-decoration: none;
}
.v-btn--primary { background: var(--v-accent); color: var(--v-accent-ink); margin-top: 14px; }
.v-btn--primary:hover { background: #14172f; }
.v-btn--secondary { background: var(--v-surface); border-color: var(--v-line); color: var(--v-ink-soft); }
.v-btn--secondary:hover { background: var(--v-accent-soft); border-color: var(--v-accent-soft-line); color: var(--v-accent); }
.v-btn--danger { background: var(--v-danger-soft); color: var(--v-danger); padding: 6px 12px; font-size: 12px; }
.v-btn--danger:hover { background: #f6d9d9; }
.v-btn.is-loading { cursor: default; opacity: 0.85; }
.v-btn.is-loading:hover { background-color: inherit; }

/* ---------- top-of-page progress bar + button spinner ---------- */
/* Width/transition are driven from JS (app.js: startProgress/finishProgress) --
   this only defines what "active" looks like. Colors are the two straight from
   the Difadi logo (--v-accent-secondary is the cyan ring, --v-accent the navy)
   so this reads as this app's own loading state, not a generic browser one. */
#v-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: linear-gradient(90deg, var(--v-accent-secondary), var(--v-accent));
  opacity: 0;
  z-index: 9999;
  pointer-events: none;
}
#v-progress.is-active { opacity: 1; box-shadow: 0 0 8px 1px var(--v-accent-secondary); }

.v-spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-top-color: var(--v-accent-secondary);
  opacity: 0.9;
  animation: v-spin 0.65s linear infinite;
  flex-shrink: 0;
}
@keyframes v-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  #v-progress { transition: none !important; }
  .v-spinner { animation-duration: 1.6s; }
}

/* ---------- full-page "Cargando..." transition ---------- */
/* Same page-transition language as WEB Gestion Mantenimiento's own
   .page-loader: a real navigation (a link click or a form submit) fades in
   this full-screen overlay instead of jumping straight to a blank page while
   the next one loads. #v-progress above stays reserved for in-place AJAX
   (toggle switches) that never actually navigate -- see app.js. */
.v-page-loader {
  position: fixed; inset: 0; background: var(--v-bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; z-index: 2000; opacity: 0; visibility: hidden; transition: opacity 0.2s ease;
}
.v-page-loader.is-active { opacity: 1; visibility: visible; }
.v-page-loader-spinner {
  width: 40px; height: 40px; border: 4px solid var(--v-line);
  border-top-color: var(--v-accent); border-radius: 50%; animation: v-spin 0.8s linear infinite;
}
.v-page-loader-text { font-size: 12.5px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--v-ink-faint); }
@media (prefers-reduced-motion: reduce) {
  .v-page-loader-spinner { animation-duration: 1.6s; }
}

/* ---------- toast / flash ---------- */
.v-toast { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: var(--v-radius-sm); font-size: 13px; font-weight: 600; margin-bottom: 16px; border-left: 3px solid transparent; }
.v-toast--ok { background: var(--v-accent-soft); color: var(--v-accent); border-left-color: var(--v-accent); }
.v-toast--error { background: var(--v-danger-soft); color: var(--v-danger); border-left-color: var(--v-danger); }

.v-back-link { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 16px; font-weight: 600; font-size: 12.5px; color: var(--v-ink-soft); }
.v-back-link:hover { color: var(--v-accent); }
.v-icon { width: 14px; height: 14px; }

/* ---------- numbered step list (tutorial page) ---------- */
.v-steps { position: relative; margin: 20px 0 0; padding-left: 44px; }
.v-steps::before { content: ""; position: absolute; left: 15px; top: 6px; bottom: 6px; width: 2px; background: var(--v-line); }
.v-step { position: relative; margin-bottom: 26px; }
.v-step:last-child { margin-bottom: 0; }
.v-step::before {
  content: attr(data-n); position: absolute; left: -44px; top: 0; width: 32px; height: 32px;
  border-radius: 50%; background: var(--v-accent); color: var(--v-accent-ink); font-weight: 700;
  font-size: 13px; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 0 4px var(--v-bg);
}
.v-step h3 { margin: 2px 0 0; font-size: 14.5px; font-weight: 700; }
.v-step p { font-size: 13.5px; color: var(--v-ink-soft); margin: 5px 0 0; }

/* ---------- search + filter toolbar (same pattern as the extension's own ssh-key-manager.css) ---------- */
.v-toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 0 0 12px; }
.v-search-wrap { position: relative; flex: 1; min-width: 200px; max-width: 320px; }
.v-search-wrap svg { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); width: 14px; height: 14px; color: var(--v-ink-faint); pointer-events: none; }
.v-search {
  width: 100%; box-sizing: border-box; border: 1px solid var(--v-line); border-radius: var(--v-radius-sm);
  padding: 8px 11px 8px 32px; font-size: 13px; background: var(--v-surface); color: var(--v-ink); font-family: inherit;
}
.v-search:focus { outline: none; border-color: var(--v-accent); box-shadow: 0 0 0 3px var(--v-accent-soft); }
.v-search::placeholder { color: var(--v-ink-faint); }
.v-chip-group { display: flex; gap: 6px; flex-wrap: wrap; }
.v-chip {
  border: 1px solid var(--v-line); background: var(--v-surface); color: var(--v-ink-soft);
  font-size: 12px; font-weight: 600; padding: 7px 13px; border-radius: 999px; cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease; white-space: nowrap; font-family: inherit;
}
.v-chip:hover { border-color: var(--v-accent-soft-line); }
.v-chip.is-active { background: var(--v-accent); border-color: var(--v-accent); color: var(--v-accent-ink); }
.v-select {
  border: 1px solid var(--v-line); border-radius: var(--v-radius-sm); padding: 8px 11px;
  font-size: 13px; background: var(--v-surface); color: var(--v-ink); font-family: inherit;
}
.v-select:focus { outline: none; border-color: var(--v-accent); box-shadow: 0 0 0 3px var(--v-accent-soft); }
@media (max-width: 620px) {
  .v-toolbar { flex-direction: column; align-items: stretch; }
  .v-search-wrap { max-width: none; }
}

/* ---------- pagination ---------- */
.v-pagination { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.v-pagination-info { font-size: 12.5px; color: var(--v-ink-faint); }
.v-pagination-links { display: flex; gap: 8px; }