:root {
  color-scheme: dark;
  --ink: #f5efff;
  --muted: #a69dbb;
  --dim: #71687f;
  --bg: #0d0719;
  --panel: rgba(30, 19, 52, .68);
  --panel-strong: rgba(39, 25, 67, .9);
  --line: rgba(202, 177, 255, .14);
  --purple: #b794f6;
  --purple-strong: #875de3;
  --lavender: #e8ddff;
  --mint: #79e0be;
  --amber: #f5c478;
  --shadow: 0 26px 90px rgba(0, 0, 0, .25);
}

* { box-sizing: border-box; }

html { min-width: 320px; background: var(--bg); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 74% 8%, rgba(129, 83, 215, .13), transparent 29rem),
    radial-gradient(circle at 3% 90%, rgba(122, 85, 191, .08), transparent 25rem),
    var(--bg);
  font-family: Inter, Manrope, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button, a { font: inherit; }
button { color: inherit; }
button:focus-visible, a:focus-visible { outline: 2px solid var(--lavender); outline-offset: 3px; }

.app-shell { position: relative; display: flex; min-height: 100vh; overflow: hidden; }
.star-field { position: fixed; inset: 0; pointer-events: none; opacity: .42; background-image: radial-gradient(circle, rgba(231, 215, 255, .34) 0 1px, transparent 1px); background-size: 130px 130px; mask-image: linear-gradient(to bottom, black, transparent 92%); }
.ambient { position: fixed; width: 26rem; height: 26rem; border-radius: 50%; pointer-events: none; filter: blur(70px); opacity: .13; }
.ambient-one { top: 10%; right: 24%; background: #9d78ec; animation: drift 16s ease-in-out infinite; }
.ambient-two { bottom: -12rem; left: 12%; background: #6536b6; animation: drift 20s ease-in-out infinite reverse; }

.sidebar { position: relative; z-index: 1; display: flex; flex: 0 0 252px; flex-direction: column; min-height: 100vh; padding: 27px 18px 20px; border-right: 1px solid var(--line); background: rgba(16, 9, 29, .62); backdrop-filter: blur(26px); }
.brand { display: flex; align-items: center; gap: 11px; padding: 0 11px 40px; color: var(--ink); text-decoration: none; }
.brand-mark { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgba(214, 190, 255, .25); border-radius: 12px; background: rgba(190, 157, 255, .11); box-shadow: 0 0 28px rgba(160, 116, 246, .18); }
.brand-mark img { width: 32px; height: 32px; }
.brand-copy { display: grid; gap: 2px; }
.brand-copy strong { font-size: 13px; letter-spacing: .09em; }
.brand-copy small { color: var(--muted); font-size: 9px; letter-spacing: .09em; text-transform: uppercase; }
.sidebar-section { display: grid; gap: 14px; }
.eyebrow { color: #9688ac; font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.nav-stack { display: grid; gap: 5px; }
.nav-item { display: flex; align-items: center; gap: 13px; width: 100%; padding: 11px 12px; border: 1px solid transparent; border-radius: 10px; background: transparent; color: #a89fba; cursor: pointer; font-size: 12px; text-align: left; transition: .2s ease; }
.nav-item:hover, .nav-item.active { border-color: rgba(183, 148, 246, .16); background: linear-gradient(100deg, rgba(183, 148, 246, .16), rgba(183, 148, 246, .04)); color: var(--ink); }
.nav-item.active { box-shadow: inset 2px 0 0 var(--purple); }
.nav-icon { display: inline-grid; width: 18px; place-items: center; color: #aa90d9; font-size: 15px; }
.sidebar-bottom { display: grid; gap: 17px; margin-top: auto; }
.connection-card { display: grid; gap: 9px; padding: 13px; border: 1px solid var(--line); border-radius: 12px; background: rgba(183, 148, 246, .07); }
.status-line, .live-label { display: flex; align-items: center; gap: 7px; font-size: 11px; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px rgba(121, 224, 190, .1), 0 0 16px rgba(121, 224, 190, .65); }
.muted { color: var(--muted); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 10px; }
.profile-button { display: flex; align-items: center; gap: 9px; padding: 10px 6px; border: 0; background: transparent; cursor: pointer; text-align: left; }
.avatar { display: grid; width: 31px; height: 31px; place-items: center; border: 1px solid rgba(232, 221, 255, .25); border-radius: 50%; background: linear-gradient(135deg, #52348c, #b794f6); color: #fff; font-size: 9px; font-weight: 800; }
.profile-copy { display: grid; flex: 1; gap: 2px; }
.profile-copy strong { font-size: 11px; }
.profile-copy small { color: var(--muted); font-size: 9px; }
.chevron { color: var(--muted); }

.main-content { position: relative; z-index: 1; width: min(100%, 1450px); min-width: 0; padding: 30px clamp(24px, 4vw, 66px) 22px; }
.topbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 22px; padding-bottom: 30px; }
h1, h2, h3, p { margin: 0; }
h1 { margin-top: 9px; font-size: clamp(25px, 3vw, 37px); letter-spacing: 0; line-height: 1.08; }
h2 { max-width: 680px; margin-top: 18px; font-size: clamp(23px, 3vw, 38px); letter-spacing: 0; line-height: 1.12; }
h3 { margin-top: 6px; font-size: 16px; letter-spacing: 0; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.language-switch { display: flex; align-items: center; gap: 2px; height: 35px; padding: 3px; border: 1px solid var(--line); border-radius: 9px; background: rgba(255, 255, 255, .035); }
.language-option { display: grid; min-width: 32px; height: 27px; place-items: center; padding: 0 7px; border: 0; border-radius: 6px; background: transparent; color: var(--muted); cursor: pointer; font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 9px; font-weight: 700; transition: .2s ease; }
.language-option:hover { color: var(--ink); }
.language-option.active { background: rgba(183, 148, 246, .2); box-shadow: inset 0 0 0 1px rgba(214, 190, 255, .12); color: var(--lavender); }
.icon-button, .topbar-button, .text-button, .copy-button { border: 1px solid var(--line); background: rgba(255, 255, 255, .035); cursor: pointer; transition: .2s ease; }
.icon-button { position: relative; display: grid; width: 35px; height: 35px; place-items: center; border-radius: 10px; color: #cfc1e6; font-size: 18px; }
.icon-button:hover, .topbar-button:hover, .copy-button:hover { border-color: rgba(183, 148, 246, .45); background: rgba(183, 148, 246, .13); }
.icon-button.small { width: 30px; height: 30px; font-size: 15px; }
.notification-dot { position: absolute; top: 8px; right: 8px; width: 5px; height: 5px; border-radius: 50%; background: var(--purple); }
.topbar-button { display: flex; align-items: center; gap: 10px; min-height: 35px; padding: 0 13px; border-radius: 10px; color: #d9cfee; font-size: 11px; }
.topbar-button > span:last-child { color: var(--purple); font-size: 15px; }

.hero-strip { display: flex; min-height: 248px; align-items: center; justify-content: space-between; gap: 40px; overflow: hidden; padding: 31px clamp(24px, 4vw, 52px); border: 1px solid rgba(207, 183, 255, .17); border-radius: 18px; background: linear-gradient(106deg, rgba(40, 22, 68, .86), rgba(23, 14, 42, .58)); box-shadow: var(--shadow); backdrop-filter: blur(22px); }
.hero-copy { position: relative; z-index: 1; }
.hero-copy p { max-width: 525px; margin-top: 16px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 7px 10px; border: 1px solid rgba(121, 224, 190, .19); border-radius: 999px; background: rgba(121, 224, 190, .07); color: #b2efdb; font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 10px; }
.hero-orbit { position: relative; flex: 0 0 215px; width: 215px; height: 185px; }
.orbit { position: absolute; top: 50%; left: 50%; border: 1px solid rgba(194, 163, 252, .34); border-radius: 50%; transform: translate(-50%, -50%); }
.orbit-a { width: 205px; height: 88px; transform: translate(-50%, -50%) rotate(27deg); }
.orbit-b { width: 200px; height: 103px; transform: translate(-50%, -50%) rotate(-29deg); border-color: rgba(194, 163, 252, .2); }
.orbit-core { position: absolute; top: 50%; left: 50%; display: grid; width: 72px; height: 72px; place-items: center; border: 1px solid rgba(237, 226, 255, .3); border-radius: 23px; background: rgba(14, 7, 29, .58); box-shadow: 0 0 40px rgba(161, 113, 242, .32); transform: translate(-50%, -50%); }
.orbit-core img { width: 60px; height: 60px; animation: breathe 4s ease-in-out infinite; }
.orbit-node { position: absolute; width: 8px; height: 8px; border: 1px solid #decaff; border-radius: 50%; background: #8c62df; box-shadow: 0 0 15px rgba(183, 148, 246, .8); }
.node-a { top: 26px; left: 54px; }
.node-b { top: 126px; right: 29px; background: var(--mint); box-shadow: 0 0 14px rgba(121, 224, 190, .65); }
.node-c { bottom: 17px; left: 37px; background: var(--amber); box-shadow: 0 0 14px rgba(245, 196, 120, .65); }

.metrics-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.metric-card, .panel { border: 1px solid var(--line); background: var(--panel); box-shadow: 0 14px 40px rgba(0, 0, 0, .1); backdrop-filter: blur(18px); }
.metric-card { display: grid; gap: 15px; min-height: 128px; padding: 17px 18px; border-radius: 13px; }
.metric-heading { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 11px; }
.metric-icon { color: var(--purple); font-size: 15px; }
.metric-card > strong { font-size: 27px; letter-spacing: 0; }
.metric-card > strong small { color: var(--muted); font-size: 12px; font-weight: 500; }
.metric-foot { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 10px; }
.metric-foot em { color: var(--dim); font-style: normal; }
.positive { color: var(--mint); }
.neutral { color: var(--purple); }

.content-grid, .bottom-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(310px, .95fr); gap: 12px; margin-top: 12px; }
.bottom-grid { grid-template-columns: minmax(0, 1.35fr) minmax(310px, .8fr); }
.panel { border-radius: 14px; }
.chart-panel, .endpoint-panel, .table-panel, .activity-panel { padding: 19px; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.segmented { display: flex; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 9px; background: rgba(11, 6, 20, .28); }
.segment { padding: 5px 8px; border: 0; border-radius: 6px; background: transparent; color: var(--muted); cursor: pointer; font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 9px; }
.segment.active, .segment:hover { background: rgba(183, 148, 246, .18); color: var(--ink); }
.chart { display: flex; height: 235px; gap: 12px; margin-top: 22px; }
.chart-y { display: flex; flex-direction: column; justify-content: space-between; padding: 2px 0 24px; color: var(--dim); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 9px; }
.chart-area { position: relative; flex: 1; min-width: 0; }
.grid-lines { position: absolute; inset: 0 0 25px; display: flex; flex-direction: column; justify-content: space-between; }
.grid-lines i { display: block; width: 100%; height: 1px; background: rgba(210, 191, 247, .08); }
.chart svg { position: absolute; inset: 0 0 25px; width: 100%; height: calc(100% - 25px); overflow: visible; }
.chart-area-fill { fill: url(#area-fill); }
.chart-line { fill: none; stroke: var(--purple); stroke-linecap: round; stroke-width: 2.2; filter: drop-shadow(0 0 7px rgba(183, 148, 246, .55)); }
.chart-point { fill: var(--lavender); stroke: rgba(183, 148, 246, .45); stroke-width: 5; }
.chart-x { position: absolute; right: 0; bottom: 0; left: 0; display: flex; justify-content: space-between; color: var(--dim); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 9px; }
.live-label { color: var(--mint); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 9px; text-transform: uppercase; }
.endpoint-box { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 26px; padding: 13px; border: 1px solid rgba(183, 148, 246, .22); border-radius: 10px; background: rgba(10, 5, 19, .45); }
.endpoint-box code { min-width: 0; overflow: hidden; color: #e9dcff; font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.copy-button { display: grid; flex: 0 0 28px; width: 28px; height: 28px; place-items: center; border-radius: 7px; color: var(--purple); font-size: 13px; }
.endpoint-list { display: grid; gap: 15px; margin: 23px 0; }
.endpoint-list div { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 11px; }
.endpoint-list strong { color: #e3d8f3; font-size: 10px; font-weight: 600; }
.primary-button { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 39px; padding: 0 15px; border: 1px solid rgba(218, 198, 255, .3); border-radius: 9px; background: linear-gradient(120deg, #8760dc, #6242a7); box-shadow: 0 8px 24px rgba(98, 66, 167, .28); color: #fff; cursor: pointer; font-size: 11px; font-weight: 700; transition: .2s ease; }
.primary-button:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(98, 66, 167, .42); }
.primary-button > span:last-child { font-size: 15px; }
.full { width: 100%; }
.text-button { border: 0; background: transparent; color: var(--purple); cursor: pointer; font-size: 10px; }
.text-button > span:last-child { margin-left: 5px; font-size: 15px; }
.model-table { margin-top: 20px; }
.table-row { display: grid; grid-template-columns: 1.4fr 1fr .7fr .7fr; align-items: center; gap: 12px; min-height: 50px; border-top: 1px solid rgba(202, 177, 255, .09); font-size: 11px; }
.table-header { min-height: 30px; border-top: 0; color: var(--dim); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 9px; text-transform: uppercase; }
.model-name { display: flex; align-items: center; gap: 9px; min-width: 0; }
.model-token { display: grid; width: 26px; height: 26px; flex: 0 0 26px; place-items: center; border: 1px solid rgba(183, 148, 246, .2); border-radius: 7px; background: rgba(183, 148, 246, .13); color: var(--purple); font-size: 12px; }
.model-name strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.model-name small { display: block; margin-top: 2px; color: var(--dim); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 9px; }
.provider-name, .latency-name { color: var(--muted); }
.table-status { display: inline-flex; align-items: center; gap: 6px; color: var(--mint); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 9px; }
.table-status .status-dot { width: 5px; height: 5px; box-shadow: 0 0 0 3px rgba(121, 224, 190, .08); }
.activity-list { display: grid; gap: 3px; margin-top: 18px; }
.activity-item { display: grid; grid-template-columns: 28px minmax(0, 1fr) auto; align-items: center; gap: 9px; min-height: 57px; border-bottom: 1px solid rgba(202, 177, 255, .08); }
.activity-item:last-child { border-bottom: 0; }
.activity-icon { display: grid; width: 27px; height: 27px; place-items: center; border-radius: 8px; font-size: 12px; }
.activity-icon.violet { background: rgba(183, 148, 246, .14); color: var(--purple); }
.activity-icon.mint { background: rgba(121, 224, 190, .12); color: var(--mint); }
.activity-icon.amber { background: rgba(245, 196, 120, .12); color: var(--amber); }
.activity-item strong, .activity-item small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.activity-item strong { font-size: 10px; }
.activity-item small { margin-top: 3px; color: var(--dim); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 8px; }
.activity-ok, .activity-warning { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 9px; }
.activity-ok { color: var(--mint); }
.activity-warning { color: var(--amber); }
.footer { display: flex; justify-content: space-between; gap: 20px; padding: 24px 2px 0; color: var(--dim); font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 9px; }
.footer a { color: var(--purple); text-decoration: none; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 10; max-width: min(360px, calc(100vw - 48px)); padding: 11px 14px; border: 1px solid rgba(183, 148, 246, .32); border-radius: 9px; background: rgba(34, 21, 55, .96); box-shadow: var(--shadow); color: var(--lavender); font-size: 11px; opacity: 0; pointer-events: none; transform: translateY(10px); transition: .25s ease; }
.toast.show { opacity: 1; transform: translateY(0); }

@keyframes drift { 0%, 100% { transform: translate3d(0, 0, 0); } 50% { transform: translate3d(20px, -14px, 0); } }
@keyframes breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.06); } }

@media (max-width: 1100px) {
  .sidebar { flex-basis: 215px; }
  .content-grid, .bottom-grid { grid-template-columns: minmax(0, 1fr); }
  .endpoint-panel { min-height: auto; }
}

@media (max-width: 780px) {
  .app-shell { display: block; }
  .sidebar { min-height: auto; padding: 14px 14px 10px; border-right: 0; border-bottom: 1px solid var(--line); }
  .brand { padding: 0 4px 14px; }
  .sidebar-section { display: block; }
  .sidebar-section .eyebrow, .sidebar-bottom { display: none; }
  .nav-stack { display: flex; overflow-x: auto; gap: 4px; scrollbar-width: none; }
  .nav-stack::-webkit-scrollbar { display: none; }
  .nav-item { flex: 0 0 auto; width: auto; padding: 8px 10px; }
  .nav-item.active { box-shadow: inset 0 -2px 0 var(--purple); }
  .nav-icon { width: auto; }
  .main-content { padding: 22px 15px; }
  .topbar { align-items: flex-start; }
  .topbar-actions > .icon-button, .topbar-actions > .topbar-button { display: none; }
  .hero-strip { min-height: 0; padding: 24px 20px; }
  .hero-orbit { display: none; }
  .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric-card { min-height: 115px; padding: 14px; }
  .metric-card > strong { font-size: 23px; }
  .table-row { grid-template-columns: 1.4fr .85fr .65fr; }
  .table-row > :nth-child(4) { display: none; }
  .chart-panel, .endpoint-panel, .table-panel, .activity-panel { padding: 15px; }
}

@media (max-width: 480px) {
  h1 { font-size: 25px; }
  h2 { font-size: 25px; }
  .metrics-grid { gap: 8px; }
  .metric-heading { font-size: 10px; }
  .metric-card > strong { font-size: 20px; }
  .metric-foot { font-size: 8px; }
  .metric-foot em { display: block; margin-top: 3px; }
  .segmented { display: none; }
  .footer { display: grid; gap: 7px; }
}
