:root {
  color-scheme: dark;
  --mk-bg: #020617;
  --mk-bg-elevated: #0f172a;
  --mk-card: rgba(15, 23, 42, 0.72);
  --mk-card-solid: #0f172a;
  --mk-border: rgba(255, 255, 255, 0.1);
  --mk-border-strong: #334155;
  --mk-text: #f3f4f6;
  --mk-muted: #94a3b8;
  --mk-muted-soft: #64748b;
  --mk-accent: #38bdf8;
  --mk-accent-soft: rgba(56, 189, 248, 0.14);
  --mk-ok: #4ade80;
  --mk-warn: #fbbf24;
  --mk-err: #f87171;
  --mk-header-h: 4rem;
  --mk-radius: 0.75rem;
  --mk-radius-lg: 1rem;
  --mk-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --mk-font: "Instrument Sans", ui-sans-serif, system-ui, sans-serif;
  --mk-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100svh;
  font-family: var(--mk-font);
  background: var(--mk-bg);
  color: var(--mk-text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(56, 189, 248, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(99, 102, 241, 0.08), transparent 50%);
  z-index: 0;
}

a { color: var(--mk-accent); text-decoration: none; transition: color 0.15s; }
a:hover { color: #7dd3fc; text-decoration: none; }

code, pre {
  font-family: var(--mk-mono);
  font-size: 0.9em;
}

code {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--mk-border);
  border-radius: 0.4rem;
  padding: 0.12em 0.4em;
}

pre {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius);
  padding: 0.85rem 1rem;
  overflow-x: auto;
  margin: 0.65rem 0 0;
  white-space: pre-wrap;
  word-break: break-all;
}

/* Header */
.mk-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--mk-header-h);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid var(--mk-border);
}

.mk-header__inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.mk-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--mk-text);
  font-weight: 600;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
}

.mk-brand:hover { color: #fff; }

.mk-brand img {
  width: 2.25rem;
  height: 2.25rem;
  object-fit: contain;
}

.mk-nav {
  display: none;
  gap: 2rem;
  font-size: 0.875rem;
  color: var(--mk-muted);
}

.mk-nav a:hover { color: #fff; }

@media (min-width: 768px) {
  .mk-nav { display: flex; }
}

.mk-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Buttons */
.mk-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: 1px solid #475569;
  background: transparent;
  color: var(--mk-text);
  border-radius: var(--mk-radius);
  padding: 0.5rem 1rem;
  font: inherit;
  font-size: 0.875rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.mk-btn:hover {
  border-color: #94a3b8;
  color: #fff;
}

.mk-btn--primary {
  background: #f8fafc;
  color: #020617;
  border-color: transparent;
  font-weight: 600;
}

.mk-btn--primary:hover {
  background: #fff;
  color: #020617;
}

.mk-btn--ok {
  background: rgba(74, 222, 128, 0.15);
  border-color: rgba(74, 222, 128, 0.35);
  color: var(--mk-ok);
  font-weight: 600;
}

.mk-btn--danger {
  background: rgba(248, 113, 113, 0.15);
  color: var(--mk-err);
  border-color: rgba(248, 113, 113, 0.35);
}
.mk-btn--danger:hover {
  background: rgba(248, 113, 113, 0.25);
}

.mk-btn--ok:hover {
  background: rgba(74, 222, 128, 0.22);
  border-color: var(--mk-ok);
}

.mk-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Layout */
.mk-page {
  position: relative;
  z-index: 1;
  padding-top: var(--mk-header-h);
}

.mk-wrap {
  max-width: 72rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.mk-wrap--narrow { max-width: 28rem; }

/* Hero */
.mk-hero {
  position: relative;
  overflow: hidden;
  padding: 4rem 0 3rem;
}

.mk-hero__bg {
  position: absolute;
  inset: 0;
  opacity: 0.28;
  pointer-events: none;
}

.mk-hero__posters {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  padding: 2rem;
  transform: scale(1.08);
  filter: blur(3px);
}

.mk-hero__posters img {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  border-radius: var(--mk-radius);
}

.mk-hero__fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 0%, var(--mk-bg) 88%);
}

.mk-hero__content {
  position: relative;
  max-width: 42rem;
}

.mk-hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.mk-hero .mk-lead {
  margin: 0;
  color: var(--mk-muted);
  font-size: 1.05rem;
  max-width: 38rem;
}

.mk-hero .mk-lead + .mk-lead { margin-top: 0.85rem; }

.mk-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: var(--mk-accent-soft);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--mk-accent);
  font-size: 0.82rem;
  font-weight: 600;
}

.mk-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* Cards & grid */
.mk-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .mk-grid-2 { grid-template-columns: 1fr 1fr; }
  .mk-grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.mk-card {
  background: var(--mk-card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius-lg);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--mk-shadow);
}

.mk-card h2,
.mk-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.mk-card p { margin: 0.5rem 0; color: var(--mk-muted); }
.mk-card p:first-of-type { margin-top: 0; }

.mk-card ul,
.mk-card ol {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
  color: var(--mk-muted);
}

.mk-card li { margin: 0.4rem 0; }
.mk-card li strong { color: var(--mk-text); }

.mk-card--solid { background: var(--mk-card-solid); }

.mk-stat {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.mk-stat-label {
  font-size: 0.8rem;
  color: var(--mk-muted);
  margin-bottom: 0.15rem;
}

.mk-sub {
  color: var(--mk-muted);
  font-size: 0.9rem;
  margin: 0 0 1rem;
}

/* Steps */
.mk-steps {
  counter-reset: mkstep;
  list-style: none;
  padding: 0;
  margin: 0;
}

.mk-steps li {
  counter-increment: mkstep;
  position: relative;
  padding-left: 2.4rem;
  margin: 0.9rem 0;
  color: var(--mk-muted);
}

.mk-steps li::before {
  content: counter(mkstep);
  position: absolute;
  left: 0;
  top: 0.05rem;
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--mk-border);
  color: var(--mk-accent);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Forms (admin) */
.mk-field label {
  display: block;
  font-size: 0.85rem;
  color: var(--mk-muted);
  margin: 0.65rem 0 0.3rem;
}

.mk-field input,
.mk-field select,
.mk-field textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--mk-border-strong);
  color: var(--mk-text);
  border-radius: var(--mk-radius);
  padding: 0.55rem 0.75rem;
  font: inherit;
  transition: border-color 0.15s;
}

.mk-field input:focus,
.mk-field select:focus,
.mk-field textarea:focus {
  outline: none;
  border-color: #64748b;
}

.mk-field textarea {
  min-height: 220px;
  font-family: var(--mk-mono);
  font-size: 0.78rem;
  resize: vertical;
}

.mk-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

/* Tables */
.mk-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.mk-table th,
.mk-table td {
  text-align: left;
  padding: 0.45rem 0.35rem;
  border-bottom: 1px solid var(--mk-border);
}

.mk-table th {
  color: var(--mk-muted);
  font-weight: 500;
}

/* Badges & flash */
.mk-pill {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.mk-pill--ok { background: rgba(74, 222, 128, 0.15); color: var(--mk-ok); }
.mk-pill--err { background: rgba(248, 113, 113, 0.15); color: var(--mk-err); }
.mk-pill--warn { background: rgba(251, 191, 36, 0.12); color: var(--mk-warn); }

.mk-flash {
  padding: 0.65rem 0.9rem;
  border-radius: var(--mk-radius);
  margin-bottom: 1rem;
  font-size: 0.9rem;
  border: 1px solid var(--mk-border);
}

.mk-flash--ok {
  background: rgba(74, 222, 128, 0.1);
  border-color: rgba(74, 222, 128, 0.25);
  color: var(--mk-ok);
}

.mk-flash--err {
  background: rgba(248, 113, 113, 0.1);
  border-color: rgba(248, 113, 113, 0.25);
  color: var(--mk-err);
}

.mk-section-title {
  font-size: 1.35rem;
  font-weight: 600;
  margin: 2rem 0 1rem;
  letter-spacing: -0.02em;
}

.mk-note {
  margin-top: 1.15rem;
  padding-top: 1rem;
  border-top: 1px solid var(--mk-border);
  color: var(--mk-muted);
}

.mk-note h3 {
  font-size: 1rem;
  margin: 0 0 0.5rem;
  color: var(--mk-text);
  font-weight: 600;
}

.mk-footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--mk-border);
  color: var(--mk-muted-soft);
  font-size: 0.88rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  align-items: center;
}

.mk-footer img {
  height: 1.5rem;
  opacity: 0.85;
}

.mk-login-wrap {
  min-height: calc(100svh - var(--mk-header-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
}

.mk-login-card {
  width: 100%;
  max-width: 24rem;
}

.mk-login-card h1 {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.mk-login-card .mk-sub {
  text-align: center;
  margin-bottom: 1.25rem;
}

.mk-admin-tag {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mk-muted);
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--mk-border);
  border-radius: 0.35rem;
}

@media (max-width: 640px) {
  .mk-hero__posters { grid-template-columns: repeat(3, 1fr); }
}

.mk-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.mk-table-wrap {
  overflow-x: auto;
  margin-top: 0.25rem;
}

.mk-table--compact th,
.mk-table--compact td {
  padding: 0.35rem 0.3rem;
  font-size: 0.8rem;
}

.mk-plugin-connect {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-start;
  margin-top: 0.5rem;
}

.mk-plugin-qr {
  flex: 0 0 auto;
  background: #fff;
  border-radius: 0.5rem;
  padding: 0.35rem;
  line-height: 0;
}

.mk-plugin-qr svg {
  display: block;
  width: 148px;
  height: 148px;
}

.mk-plugin-connect__meta {
  flex: 1 1 12rem;
  min-width: 0;
}

.mk-plugin-url {
  display: block;
  word-break: break-all;
  padding: 0.55rem 0.65rem;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius);
  font-size: 0.82rem;
}

.mk-regen-box {
  margin-top: 0.85rem;
  padding: 0.75rem 0.85rem;
  border-radius: var(--mk-radius);
  border: 1px solid var(--mk-border);
  background: rgba(0, 0, 0, 0.2);
}

.mk-regen-box--ok { border-color: rgba(74, 222, 128, 0.35); }
.mk-regen-box--err { border-color: rgba(248, 113, 113, 0.35); }
.mk-regen-box--run { border-color: rgba(56, 189, 248, 0.35); }

.mk-regen-box__title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--mk-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.mk-chart-wrap {
  overflow-x: auto;
  margin-top: 0.5rem;
}

.mk-chart {
  width: 100%;
  min-width: 640px;
  height: auto;
}

.mk-chart-bar--plugin { fill: var(--mk-accent); }
.mk-chart-bar--proxy { fill: #818cf8; }
.mk-chart-bar--online { fill: var(--mk-ok); }
.mk-chart-bar--err { fill: var(--mk-err); }

.mk-chart-label {
  fill: var(--mk-muted-soft);
  font-size: 9px;
}

.mk-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 0.65rem;
  font-size: 0.78rem;
  color: var(--mk-muted);
}

.mk-chart-dot {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  margin-right: 0.25rem;
  vertical-align: middle;
}

.mk-chart-dot--plugin { background: var(--mk-accent); }
.mk-chart-dot--proxy { background: #818cf8; }
.mk-chart-dot--online { background: var(--mk-ok); }
.mk-chart-dot--err { background: var(--mk-err); }

.mk-btn--sm {
  padding: 0.2rem 0.45rem;
  font-size: 0.72rem;
}

.mk-device-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.25rem;
}

.mk-diag-summary {
  margin-top: 0.65rem;
  padding: 0.75rem 0.9rem;
  border-radius: 0.65rem;
  font-weight: 600;
  border: 1px solid rgba(148, 163, 184, 0.25);
}

.mk-diag-summary--ok {
  background: rgba(74, 222, 128, 0.12);
  color: var(--mk-ok);
  border-color: rgba(74, 222, 128, 0.25);
}

.mk-diag-summary--warn {
  background: rgba(251, 191, 36, 0.12);
  color: var(--mk-warn);
  border-color: rgba(251, 191, 36, 0.25);
}

.mk-diag-summary--err {
  background: rgba(248, 113, 113, 0.12);
  color: var(--mk-err);
  border-color: rgba(248, 113, 113, 0.25);
}

.mk-diag-summary--info {
  background: rgba(148, 163, 184, 0.1);
  color: var(--mk-text);
}

.mk-diag-table td {
  vertical-align: top;
}

.mk-diag-hint,
.mk-diag-remote-note {
  margin: 0.45rem 0 0;
  color: var(--mk-muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.mk-diag-remote-tag {
  display: inline-block;
  margin-left: 0.45rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--mk-warn);
}

.mk-diag-panel {
  margin-top: 0.85rem;
  padding: 0.75rem 0.9rem;
  border-radius: 0.65rem;
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.mk-diag-panel h3 {
  margin: 0 0 0.45rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.mk-diag-panel ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--mk-muted);
}

.mk-diag-panel li {
  margin: 0.35rem 0;
}

.mk-diag-raw {
  margin-top: 0.75rem;
}

.mk-diag-raw summary {
  cursor: pointer;
  color: var(--mk-muted);
  font-size: 0.88rem;
}

.mk-diag-view textarea {
  width: 100%;
  margin-top: 0.5rem;
  font-family: var(--mk-mono);
  font-size: 0.78rem;
}

.mk-schedule-builder {
  margin: 0.75rem 0;
}

.mk-schedule-toolbar {
  margin-bottom: 0.65rem;
}

.mk-schedule-rules {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.mk-schedule-rule {
  padding: 0.75rem 0.85rem;
  border-radius: 0.7rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(15, 23, 42, 0.45);
}

.mk-schedule-rule__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.55rem;
}

.mk-schedule-rule__body label {
  display: block;
  margin: 0.35rem 0 0.2rem;
  font-size: 0.82rem;
  color: var(--mk-muted);
}

.mk-schedule-month-day,
.mk-schedule-hours,
.mk-schedule-custom {
  width: 100%;
  max-width: 14rem;
}

.mk-schedule-clock {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.2rem;
  padding: 0.45rem 0.55rem;
  border-radius: 0.55rem;
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: rgba(2, 6, 23, 0.55);
}

.mk-schedule-hour,
.mk-schedule-minute,
.mk-schedule-second {
  min-width: 4.1rem;
  font-size: 1.05rem;
  padding: 0.35rem 0.45rem;
  border-radius: 0.45rem;
  border: 1px solid rgba(148, 163, 184, 0.24);
  background: rgba(15, 23, 42, 0.9);
  color: var(--mk-text);
}

.mk-schedule-clock__sep {
  color: var(--mk-muted);
  font-weight: 600;
  font-size: 1.1rem;
}

.mk-schedule-weekdays {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.3rem;
  margin-top: 0.45rem;
  max-width: 22rem;
}

.mk-schedule-day {
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: rgba(2, 6, 23, 0.45);
  color: var(--mk-muted);
  border-radius: 0.45rem;
  padding: 0.4rem 0;
  font-size: 0.78rem;
  cursor: pointer;
}

.mk-schedule-day.is-active {
  color: var(--mk-text);
  border-color: rgba(56, 189, 248, 0.65);
  background: rgba(37, 99, 235, 0.22);
}

.mk-schedule-preview {
  margin: 0.65rem 0 0;
}

.mk-schedule-warn {
  margin: 0.5rem 0 0.75rem;
  padding: 0.65rem 0.8rem;
  border-radius: 0.55rem;
  color: var(--mk-warn);
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.25);
}

.mk-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 1rem;
  padding: 0.25rem;
  border-radius: var(--mk-radius);
  border: 1px solid var(--mk-border);
  background: rgba(0, 0, 0, 0.25);
}

.mk-tab {
  flex: 1 1 auto;
  min-width: 7rem;
  padding: 0.55rem 1rem;
  border: 1px solid transparent;
  border-radius: calc(var(--mk-radius) - 2px);
  background: transparent;
  color: var(--mk-muted);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.mk-tab:hover {
  color: var(--mk-text);
  background: rgba(148, 163, 184, 0.08);
}

.mk-tab.is-active {
  color: var(--mk-text);
  border-color: rgba(56, 189, 248, 0.45);
  background: rgba(37, 99, 235, 0.22);
}

.mk-tab-panel {
  display: none;
}

.mk-tab-panel.is-active {
  display: block;
}

.mk-docs-section {
  margin-bottom: 1rem;
}

.mk-docs-section h2 {
  margin-top: 0;
}

.mk-docs-section h3 {
  margin: 1rem 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--mk-text);
}

.mk-docs-toc {
  margin-bottom: 1rem;
}

.mk-docs-toc__list {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
  columns: 2;
  column-gap: 2rem;
}

.mk-docs-toc__list a {
  color: var(--mk-accent);
  text-decoration: none;
}

.mk-docs-toc__list a:hover {
  text-decoration: underline;
}

.mk-docs-diagram,
.mk-docs-code {
  display: block;
  margin: 0.75rem 0;
  padding: 0.85rem 1rem;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--mk-text);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius);
  white-space: pre;
}

@media (max-width: 720px) {
  .mk-docs-toc__list {
    columns: 1;
  }
}