:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --accent: #2563eb;
  --accent-strong: #1d4ed8;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  background-color: var(--bg);
  padding: 0px;
  font-family: 'Nunito Sans', sans-serif;
  margin: 0px;
  color: var(--text);
}

h1 {
  font-weight: 800;
  color: var(--text);
  font-size: 22px;
  letter-spacing: -0.02em;
  margin: 0;
}

h2 {
  color: var(--text);
  letter-spacing: -0.01em;
}

.wpstream_qos_header{
  background-color: var(--card);
  padding: 14px 24px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-left{
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.header-right{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
}

.header-pill{
  background: #16a34a;
  color: #fff;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.header-meta{
  font-weight: 600;
}

.logo-hover{
  display: inline-block;
  margin: 0;
  height: 28px;
}

.wpstream_qos_wrapper{
  padding: 32px;
  max-width: 1280px;
  margin: 0 auto;
}

.signal-banner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #e6f6f1;
  color: #0f172a;
  border-radius: 12px;
  padding: 12px 16px;
  margin: 18px 0 20px;
  gap: 12px;
}

.signal-banner__left,
.signal-banner__right{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
}

.signal-dot{
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #10b981;
}

.stats-layout{
  display: grid;
  grid-template-columns: minmax(240px, 1.2fr) minmax(0, 2fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stats-left,
.stats-right{
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stats-right-top{
  display: grid;
  grid-template-columns: repeat(3, minmax(160px, 1fr));
  gap: 16px;
}

.stat-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: auto;
}


.stat-card__header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  color: var(--muted);
  font-weight: 700;
}

.stat-card__label{
  text-transform: none;
}

.stat-card__meta{
  font-size: 14px;
}

.stat-card__value{
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
}

.stat-card__content{
  margin-top: 6px;
}

.stat-subline{
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
}

.stat-subline strong{
  color: var(--text);
  font-weight: 700;
}

.stat-chart{
  height: 72px;
}

.stat-chart-row{
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 10px;
  align-items: center;
}

.stat-chart canvas{
  width: 100% !important;
  height: 100% !important;
}

.stat-card__stack{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.stat-card__stack .stat-card__value{
  font-size: 18px;
}

.stat-legend{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}

.stat-legend--side{
  margin-top: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.stat-legend__label{
  font-size: 13px;
  color: var(--text);
  font-weight: 700;
}

.stat-note{
  margin-top: 8px;
  font-size: 17px;
  color: var(--text);
  font-weight: 700;
  padding: 10px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.1);
  border-radius: 10px;
}

.stat-note strong{
  color: var(--text);
  font-weight: 800;
  font-size: 18px;
}

.stat-note__hint{
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--muted);
}

.stat-legend__item{
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.stat-legend__dot{
  width: 8px;
  height: 8px;
  border-radius: 999px;
  display: inline-block;
}

.stat-legend__dot--primary{
  background: #3b82f6;
}

.stat-legend__dot--muted{
  background: #cbd5f5;
}

.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.card--wide{
  grid-column: span 2;
}

.card__header{
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}

.card__title{
  font-weight: 800;
  font-size: 17px;
  color: var(--text);
}

.card__subtitle{
  font-size: 14px;
  color: var(--muted);
  margin-top: 2px;
}

.card__body{
  padding: 18px;
}

.audience-card .card__header {
  flex-direction: column;
  align-items: flex-start;
}

.card.audience-card .card__body {
  flex: auto;
}

.tab-group{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f1f5f9;
  border-radius: 999px;
  padding: 4px;
}

.tab-button{
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  transform: none;
}

.tab-button.is-active{
  background: var(--accent);
  color: #fff;
}

.tab-button:hover{
  background: rgba(37, 99, 235, 0.12);
  color: var(--text);
  transform: none;
}

.tab-button.is-active:hover{
  background: var(--accent-strong);
  color: #fff;
  transform: none;
}

.performance-grid{
  display: grid;
  grid-template-columns: minmax(0, 13fr) minmax(0, 7fr);
  gap: 20px;
  margin-top: 24px;
}

.audience-meta{
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.audience-meta__item{
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
}

.audience-meta__item strong{
  color: var(--text);
  font-weight: 800;
}

.lower-grid{
  display: grid;
  grid-template-columns: minmax(240px, 1.2fr) minmax(0, 2fr);
  gap: 20px;
  margin-bottom: 24px;
}

.lower-group{
  display: grid;
  grid-template-columns: repeat(3, minmax(160px, 1fr));
  gap: 20px;
}

.stream-preview{
  position: relative;
  padding: 16px;
}

.stream-preview .wpstream_qos_screencapture{
  max-width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: none;
}

.stream-placeholder{
  background: #f8fafc;
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  color: var(--muted);
  font-weight: 600;
}

.encoder-info{
  padding: 18px;
  display: grid;
  gap: 12px;
}

.encoder-info__row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 15px;
  color: var(--muted);
}

.encoder-info__row strong{
  color: var(--text);
  font-weight: 700;
}

.wpstream_qos_screencapture{
  display: block;
  width: 100%;
  max-width: 420px;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.wpstream_event_header{
  background-color: var(--card);
  padding: 24px 28px;
  box-shadow: var(--shadow);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.connection-status{
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
}

.event-status{
  font-size: 20px;
  margin: 0 0 10px 0;
  font-weight: 800;
}

.event-status--good{
  color: #16a34a;
}

.event-status--warn{
  color: #f59e0b;
}

.event-status--bad{
  color: #ef4444;
}

.event-muted{
  color: var(--muted);
  margin-top: 6px;
}

.event-muted small{
  color: var(--muted);
}

.metric-value{
  font-weight: 700;
  margin: 0 4px;
}

.metric-good{
  color: #16a34a;
}

.metric-warn{
  color: #f59e0b;
}

.metric-bad{
  color: #ef4444;
}

.metric-neutral{
  color: var(--text);
}

.control-card{
  margin-top: 10px;
}

.control-actions{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.control-feedback{
  color: var(--muted);
  font-size: 15px;
}

#status{
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
}

#info0{
  font-size: 20px;
  margin-bottom: 10px;
  margin-top: 0px;
}

#info,
#info1,
#info2,
#info3,
#info_fps,
#info_ki {
  color: var(--muted);
}

#info div {
  margin-top: 6px;
}

.wpstream_event_data_wrapper{
  margin: 32px 0px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-start;
}

.live-overview{
  display: grid;
  grid-template-columns: minmax(280px, 1.2fr) minmax(320px, 1fr);
  gap: 24px;
  margin: 24px 0 32px;
}

.live-preview-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
  position: relative;
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.live-badge{
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 10px;
  background: #ef4444;
  color: #fff;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.live-preview-placeholder{
  color: var(--muted);
  font-weight: 600;
}

.live-stats-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.live-topbar{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
}

.live-topbar-left{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--text);
  font-size: 15px;
}

.live-topbar-link{
  color: #ef4444;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
}

.live-status{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
}

.live-status-left{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
}

.status-pill{
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.status-pill.good{
  background: #dcfce7;
  color: #16a34a;
}

.status-pill.warn{
  background: #fef3c7;
  color: #d97706;
}

.live-stats-body{
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 16px;
  padding: 0 18px 18px;
}

.mini-chart{
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px;
}

.mini-chart canvas{
  width: 100% !important;
  height: 160px !important;
}

.live-stat-list{
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 6px 0;
}

.live-stat-label{
  font-size: 14px;
  color: var(--muted);
}

.live-stat-value{
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
}

.wpstream_meta_data{
  flex: 1 1 220px;
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  min-width: 220px;
}

.wpstream_meta_row{
  font-size: 16px;
  margin: 8px 0px;
  color: var(--muted);
}

.wpstream_meta_row span{
  font-weight: 700;
  color: var(--text);
}

.meta_title{
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 8px;
  display: block;
}

.chart-container{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 16px;
}

.wpstream_graph_wrapper{
  background-color: var(--card);
  padding: 0;
  box-shadow: var(--shadow);
  border-radius: 16px;
  border: 1px solid var(--border);
  overflow: hidden;
}

.chart-card__header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.chart-card__meta{
  display: flex;
  align-items: center;
  gap: 10px;
}

.chart-card__icon{
  width: 28px;
  height: 28px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.12);
  color: var(--accent);
}

.chart-card__title{
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
}

.chart-card__subtitle{
  margin: 2px 0 0 0;
  font-size: 14px;
  color: var(--muted);
}

.chart-card__action{
  font-size: 15px;
  color: var(--accent-strong);
  text-decoration: none;
  font-weight: 700;
}

.chart-card__body{
  padding: 18px 20px 22px;
}

.chart-pane{
  width: 100%;
}

.chart-pane.is-hidden{
  display: none;
}

button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 8px 12px;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

button:hover {
  background: var(--accent-strong);
  transform: translateY(-1px);
}

button:disabled {
  background: #94a3b8;
  cursor: not-allowed;
  transform: none;
}

input[type="text"] {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 16px;
  margin: 0;
  min-width: 220px;
}

#statusTextWrapper,
#maxViewersTextWrapper,
#rtspPullSetup {
  background: #f8fafc;
  border: 1px solid var(--border);
  padding: 10px 12px;
  border-radius: 10px;
  margin-top: 10px;
}

@media (max-width: 900px) {
  .wpstream_qos_wrapper {
    padding: 20px;
  }

  .wpstream_qos_screencapture {
    max-width: 100%;
  }

  .live-overview {
    grid-template-columns: 1fr;
  }

  .live-stats-body {
    grid-template-columns: 1fr;
  }

  .stats-layout,
  .stats-right-top,
  .performance-grid,
  .lower-grid,
  .lower-group {
    grid-template-columns: 1fr;
  }

  .stat-card--wide,
  .card--wide {
    grid-column: span 1;
  }

  .signal-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}
.status-pill {
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  display: inline-block;
  line-height: normal;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.status-pill--green {
  background-color: #16a34a;
}

.status-pill--orange {
  background-color: #f59e0b;
}

.status-pill--red {
  background-color: #ef4444;
}