/* ============================================================
   KARTPACE - SHARED SITE THEME
   Put this AFTER each page's existing stylesheet.
   ============================================================ */

:root {
  --kp-green: #70f500;
  --kp-green-hover: #82ff18;
  --kp-black: #080a0b;
  --kp-bg: #0c0f11;
  --kp-panel: #12171a;
  --kp-panel-2: #171d20;
  --kp-border: #2a3237;
  --kp-border-strong: #3b464c;
  --kp-text: #f5f7f7;
  --kp-muted: #95a0a6;
  --kp-white: #ffffff;
  --kp-red: #ff5353;
  --kp-yellow: #ffd43b;
  --kp-radius: 8px;
  --kp-shadow: 0 14px 36px rgba(0,0,0,.22);
  --kp-width: 1460px;
  --kp-font: "Segoe UI", Arial, Helvetica, sans-serif;
}

/* ---------- base ---------- */

* {
  box-sizing: border-box;
}

html {
  background: var(--kp-bg);
  scroll-behavior: smooth;
}

body {
  margin: 0 !important;
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
    var(--kp-bg) !important;
  background-size: 56px 56px !important;
  color: var(--kp-text) !important;
  font-family: var(--kp-font) !important;
  -webkit-font-smoothing: antialiased;
}

body,
button,
input,
select,
textarea {
  font-family: var(--kp-font) !important;
}

h1,
h2,
h3,
h4,
h5 {
  font-family: var(--kp-font) !important;
  font-style: normal !important;
  text-transform: none;
  letter-spacing: -.02em;
}

a {
  text-underline-offset: 3px;
}

/* ============================================================
   GLOBAL BRAND HEADER
   ============================================================ */

.kp-global-header {
  position: relative;
  z-index: 1000;
  width: 100%;
  background: #fff;
  border-bottom: 4px solid var(--kp-green);
  box-shadow: 0 8px 28px rgba(0,0,0,.18);
}

.kp-header-inner {
  width: min(var(--kp-width), calc(100% - 44px));
  height: 92px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 26px;
}

.kp-logo-link {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  width: 265px;
  height: 76px;
  text-decoration: none;
}

.kp-logo {
  display: block;
  width: 255px;
  max-height: 70px;
  object-fit: contain;
  object-position: left center;
}

.kp-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}

.kp-nav a {
  padding: 10px 13px;
  border-radius: 5px;
  color: #151819;
  text-decoration: none;
  font-size: 12px;
  font-weight: 750;
}

.kp-nav a:hover {
  background: #f0f2f2;
}

.kp-nav a.kp-admin-nav {
  margin-left: 5px;
  border: 1px solid #222729;
}

.kp-live-chip {
  min-height: 38px;
  margin-left: 8px;
  padding: 0 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid #d5dadd;
  border-radius: 5px;
  color: #1d2224;
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
}

.kp-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #a0a6a9;
}

.kp-live-dot.is-live {
  background: var(--kp-green);
  box-shadow: 0 0 0 4px rgba(112,245,0,.13);
}

.kp-live-dot.has-issue {
  background: var(--kp-red);
}

/* Old homepage header is replaced by site-chrome.js */
body > .brand-line {
  display: none !important;
}

/* ============================================================
   SHARED PAGE TITLES / INTERNAL TOP BARS
   ============================================================ */

.topbar,
.page-header,
.track-header,
.kart-header,
.admin-header {
  border-color: var(--kp-border) !important;
  background: transparent !important;
}

.topbar {
  width: min(var(--kp-width), calc(100% - 44px));
  margin: 28px auto 18px !important;
  padding: 0 0 20px !important;
  border-bottom: 1px solid var(--kp-border) !important;
}

.topbar h1,
.page-header h1,
.track-header h1,
.kart-header h1 {
  color: var(--kp-text) !important;
  font-size: clamp(28px, 3vw, 42px) !important;
  font-weight: 760 !important;
  line-height: 1.05 !important;
}

.eyebrow,
.admin-section-title,
.section-eyebrow,
.small-label {
  color: var(--kp-green) !important;
  font-size: 10px !important;
  font-weight: 850 !important;
  letter-spacing: .14em !important;
  text-transform: uppercase !important;
}

/* ============================================================
   HOMEPAGE
   ============================================================ */

.hero {
  width: min(var(--kp-width), calc(100% - 44px)) !important;
  min-height: 430px !important;
  margin: 0 auto !important;
  padding: 66px 0 !important;
  gap: 70px !important;
  border: 0 !important;
}

.hero::after {
  display: none !important;
}

.hero h1 {
  margin: 12px 0 22px !important;
  max-width: 850px !important;
  color: var(--kp-text) !important;
  font-size: clamp(48px, 5.5vw, 78px) !important;
  font-weight: 780 !important;
  line-height: 1 !important;
  letter-spacing: -.045em !important;
  text-transform: none !important;
  -webkit-text-stroke: 0 !important;
}

.hero h1 span {
  color: var(--kp-green) !important;
  -webkit-text-stroke: 0 !important;
}

.hero-description,
.hero p {
  color: var(--kp-muted) !important;
  font-size: 16px !important;
  line-height: 1.72 !important;
}

.network-card,
.instrument-ring,
.kpi-card,
.overview,
.summary-card {
  border-color: var(--kp-border) !important;
}

.network-card {
  background: var(--kp-panel) !important;
  border-radius: var(--kp-radius) !important;
  box-shadow: var(--kp-shadow) !important;
}

.instrument-ring {
  border-color: var(--kp-text) !important;
}

.overview,
.kpi-grid {
  width: min(var(--kp-width), calc(100% - 44px)) !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

.kpi-card,
.overview-item {
  background: var(--kp-panel) !important;
  border-radius: var(--kp-radius) !important;
}

.tracks-section {
  width: min(var(--kp-width), calc(100% - 44px)) !important;
  margin: 0 auto !important;
}

.track-card {
  overflow: hidden;
  background: var(--kp-panel) !important;
  border: 1px solid var(--kp-border) !important;
  border-radius: var(--kp-radius) !important;
  box-shadow: none !important;
}

.track-card.live {
  border-left: 3px solid var(--kp-green) !important;
}

.track-card.offline {
  border-left: 3px solid var(--kp-red) !important;
}

.track-card:hover {
  background: var(--kp-panel-2) !important;
  border-color: var(--kp-border-strong) !important;
}

.track-name {
  color: var(--kp-text) !important;
  font-family: var(--kp-font) !important;
  font-size: 18px !important;
  font-weight: 740 !important;
  line-height: 1.25 !important;
  text-transform: none !important;
}

.track-resource,
.last-updated {
  color: var(--kp-muted) !important;
}

.track-link {
  color: var(--kp-text) !important;
  background: #0d1113 !important;
  border-color: var(--kp-border) !important;
}

.track-link:hover {
  color: #071000 !important;
  background: var(--kp-green) !important;
}

.info-panel,
.about-strip {
  width: min(var(--kp-width), calc(100% - 44px)) !important;
  margin-left: auto !important;
  margin-right: auto !important;
  background: var(--kp-green) !important;
  color: #071000 !important;
  border-radius: var(--kp-radius) !important;
}

/* ============================================================
   BUTTONS
   ============================================================ */

button,
.primary-button,
.secondary-button,
.back-button,
.range-button,
.admin-link {
  border-radius: 5px !important;
  transition: background .15s ease, border-color .15s ease, color .15s ease, transform .15s ease;
}

.primary-button,
.button-primary {
  background: var(--kp-green) !important;
  border: 1px solid var(--kp-green) !important;
  color: #071000 !important;
  font-weight: 800 !important;
}

.primary-button:hover,
.button-primary:hover {
  background: var(--kp-green-hover) !important;
  border-color: var(--kp-green-hover) !important;
}

.secondary-button,
.back-button,
.button-secondary,
.range-button {
  background: transparent !important;
  border: 1px solid var(--kp-border-strong) !important;
  color: var(--kp-text) !important;
}

.secondary-button:hover,
.back-button:hover,
.button-secondary:hover,
.range-button:hover,
.range-button.active {
  border-color: var(--kp-green) !important;
  color: var(--kp-green) !important;
}

.range-button.active {
  background: rgba(112,245,0,.08) !important;
}

/* ============================================================
   FORMS
   ============================================================ */

label {
  color: var(--kp-text);
}

input,
select,
textarea {
  background: #0c1012 !important;
  border: 1px solid var(--kp-border) !important;
  border-radius: 5px !important;
  color: var(--kp-text) !important;
  outline: none !important;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--kp-green) !important;
  box-shadow: 0 0 0 3px rgba(112,245,0,.08) !important;
}

input::placeholder,
textarea::placeholder {
  color: #69757b !important;
}

.admin-field label,
.form-field label {
  color: var(--kp-muted) !important;
  font-size: 10px !important;
  font-weight: 800 !important;
  letter-spacing: .09em !important;
  text-transform: uppercase !important;
}

/* ============================================================
   ADMIN
   ============================================================ */

.system-health-panel,
.track-manager-layout,
.admin-panel,
.admin-card,
.track-setup,
.track-editor,
.track-list,
.settings-panel {
  border-color: var(--kp-border) !important;
  background: var(--kp-panel) !important;
  border-radius: var(--kp-radius) !important;
}

.system-health-panel,
.track-manager-layout {
  width: min(var(--kp-width), calc(100% - 44px));
  margin-left: auto !important;
  margin-right: auto !important;
}

.health-panel-heading {
  border-color: var(--kp-border) !important;
}

.health-panel-heading p,
.health-updated {
  color: var(--kp-muted) !important;
}

.health-summary-grid {
  border-color: var(--kp-border) !important;
}

.summary-card {
  background: var(--kp-panel-2) !important;
  border: 1px solid var(--kp-border) !important;
  border-radius: 7px !important;
}

.summary-card span {
  color: var(--kp-muted) !important;
}

.summary-card strong {
  color: var(--kp-text) !important;
}

.collector-health-card {
  background: #0d1113 !important;
  border-color: var(--kp-border) !important;
  border-radius: 7px !important;
}

.collector-health-card.healthy {
  border-left-color: var(--kp-green) !important;
}

.collector-health-top,
.health-times,
.health-error {
  border-color: var(--kp-border) !important;
}

.collector-health-top p,
.health-data-grid span,
.health-times span {
  color: var(--kp-muted) !important;
}

.collector-state-badge.healthy,
.collector-activity-badge.live {
  color: var(--kp-green) !important;
}

.track-manager-layout {
  overflow: hidden;
  border: 1px solid var(--kp-border) !important;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ============================================================
   TRACK / KART DATA PAGES
   ============================================================ */

.track-page,
.kart-page,
.page-shell,
.dashboard-shell,
.track-shell,
.kart-shell {
  width: min(var(--kp-width), calc(100% - 44px)) !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

.stats-grid,
.summary-grid,
.kart-summary-grid,
.track-summary-grid {
  gap: 12px !important;
}

.stat-card,
.metric-card,
.data-card,
.chart-card,
.table-card,
.kart-card {
  background: var(--kp-panel) !important;
  border: 1px solid var(--kp-border) !important;
  border-radius: var(--kp-radius) !important;
  box-shadow: none !important;
}

.stat-card span,
.metric-card span,
.data-card span {
  color: var(--kp-muted) !important;
}

.stat-card strong,
.metric-card strong,
.data-card strong {
  color: var(--kp-text) !important;
}

table {
  width: 100%;
  border-collapse: collapse !important;
  background: var(--kp-panel) !important;
  color: var(--kp-text) !important;
}

thead {
  background: #0d1113 !important;
}

th {
  color: var(--kp-muted) !important;
  font-size: 10px !important;
  font-weight: 850 !important;
  letter-spacing: .08em !important;
  text-transform: uppercase !important;
}

th,
td {
  border-color: var(--kp-border) !important;
}

tbody tr {
  border-color: var(--kp-border) !important;
}

tbody tr:hover {
  background: var(--kp-panel-2) !important;
}

tbody a {
  color: var(--kp-text) !important;
  font-weight: 700;
}

tbody a:hover {
  color: var(--kp-green) !important;
}

canvas {
  max-width: 100%;
}

/* Common performance state colours */
.good,
.fast,
.positive,
.status-good,
.parity-good {
  color: var(--kp-green) !important;
}

.bad,
.slow,
.negative,
.status-bad,
.parity-bad {
  color: var(--kp-red) !important;
}

.warning,
.status-warning {
  color: var(--kp-yellow) !important;
}

/* ============================================================
   LOGIN
   ============================================================ */

.login-shell {
  min-height: calc(100vh - 96px) !important;
  padding: 38px 20px !important;
}

.login-card {
  width: min(440px, 100%) !important;
  padding: 30px !important;
  background: var(--kp-panel) !important;
  border: 1px solid var(--kp-border) !important;
  border-radius: var(--kp-radius) !important;
  box-shadow: var(--kp-shadow) !important;
}

.login-card h1,
.login-card h2 {
  color: var(--kp-text) !important;
  font-family: var(--kp-font) !important;
}

.login-description,
.login-back-link {
  color: var(--kp-muted) !important;
}

/* ============================================================
   FOOTER
   ============================================================ */

footer {
  border-color: var(--kp-border) !important;
  background: #07090a !important;
}

/* ============================================================
   MOBILE
   ============================================================ */

@media (max-width: 900px) {
  .kp-header-inner {
    width: calc(100% - 28px);
    height: 82px;
    gap: 12px;
  }

  .kp-logo-link {
    width: 210px;
    height: 66px;
  }

  .kp-logo {
    width: 202px;
    max-height: 61px;
  }

  .kp-nav a:not(.kp-admin-nav) {
    display: none;
  }

  .kp-live-chip {
    margin-left: auto;
  }

  .hero,
  .tracks-section,
  .overview,
  .kpi-grid,
  .info-panel,
  .about-strip,
  .system-health-panel,
  .track-manager-layout,
  .topbar,
  .track-page,
  .kart-page,
  .page-shell,
  .dashboard-shell,
  .track-shell,
  .kart-shell {
    width: calc(100% - 28px) !important;
  }
}

@media (max-width: 620px) {
  .kp-logo-link {
    width: 180px;
  }

  .kp-logo {
    width: 174px;
  }

  .kp-live-chip {
    display: none;
  }

  .kp-nav {
    margin-left: auto;
  }

  .kp-nav a.kp-admin-nav {
    padding: 8px 10px;
  }

  .topbar {
    margin-top: 20px !important;
  }
}