@font-face {
    font-family: "Barlow";
    src: url("../fonts/barlow-500.woff2") format("woff2");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "Barlow";
    src: url("../fonts/barlow-600.woff2") format("woff2");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "JetBrains Mono";
    src: url("../fonts/mono-400.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "JetBrains Mono";
    src: url("../fonts/mono-500.woff2") format("woff2");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

:root {
    --bg: #080b0d;
    --bg-elev: #0c1114;
    --panel: #10161a;
    --panel-2: #131b20;
    --panel-3: #172128;
    --line: rgba(255, 255, 255, 0.075);
    --line-2: rgba(255, 255, 255, 0.13);
    --line-3: rgba(255, 255, 255, 0.2);
    --text: #e9eef2;
    --text-2: #b8c4cc;
    --muted: #84939d;
    --dim: #5a6973;
    --lime: #c9f24d;
    --lime-2: #a9d92e;
    --lime-dim: rgba(201, 242, 77, 0.12);
    --cyan: #52d9c7;
    --cyan-dim: rgba(82, 217, 199, 0.12);
    --amber: #f2b544;
    --amber-dim: rgba(242, 181, 68, 0.13);
    --red: #ff6262;
    --red-dim: rgba(255, 98, 98, 0.12);
    --blue: #6aa7ff;
    --blue-dim: rgba(106, 167, 255, 0.12);
    --violet: #b098fa;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-xs: 4px;
    --shadow-1: 0 1px 0 rgba(255, 255, 255, 0.035) inset, 0 24px 50px -26px rgba(0, 0, 0, 0.85);
    --shadow-2: 0 1px 0 rgba(255, 255, 255, 0.05) inset, 0 40px 80px -30px rgba(0, 0, 0, 0.95);
    --font-ui: "Barlow", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    --font-num: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
    --sidebar-w: 270px;
    --topbar-h: 72px;
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: var(--font-ui);
    font-size: 14px;
    line-height: 1.55;
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.app-body {
    background:
        radial-gradient(1100px 720px at 12% -8%, rgba(82, 217, 199, 0.075), transparent 62%),
        radial-gradient(900px 680px at 102% 2%, rgba(201, 242, 77, 0.055), transparent 58%),
        linear-gradient(180deg, #090d10 0%, #070a0c 100%);
    background-attachment: fixed;
}

body.app-body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 70%);
}

h1, h2, h3, h4, h5, p {
    margin: 0;
}

h1, h2, h3, h4 {
    font-weight: 600;
    letter-spacing: 0.01em;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    border: 0;
    background: none;
    cursor: pointer;
    color: inherit;
    padding: 0;
    font-family: inherit;
}

input, select, textarea {
    font-family: inherit;
    font-size: 14px;
    color: var(--text);
}

input::placeholder, textarea::placeholder {
    color: var(--dim);
}

ul, ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

img, svg {
    display: block;
}

::selection {
    background: rgba(201, 242, 77, 0.28);
    color: #fff;
}

::-webkit-scrollbar {
    width: 9px;
    height: 9px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    border: 2px solid transparent;
    background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.22);
    background-clip: padding-box;
}

:focus-visible {
    outline: 1px solid var(--lime);
    outline-offset: 2px;
}

.ic {
    width: 18px;
    height: 18px;
    flex: none;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.mono, .num {
    font-family: var(--font-num);
    font-variant-numeric: tabular-nums;
}

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

.dim {
    color: var(--dim);
}

.is-hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--lime);
    box-shadow: 0 0 0 0 rgba(201, 242, 77, 0.5);
    animation: pulse 2.4s infinite;
    flex: none;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(201, 242, 77, 0.45); }
    70% { box-shadow: 0 0 0 8px rgba(201, 242, 77, 0); }
    100% { box-shadow: 0 0 0 0 rgba(201, 242, 77, 0); }
}

::view-transition-old(root) {
    animation: fade-out 0.15s ease;
}
::view-transition-new(root) {
    animation: fade-in 0.2s ease;
}
@keyframes fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fade-out {
    from { opacity: 1; }
    to { opacity: 0; }
}

@media print {
    body.app-body {
        background: #fff;
        color: #111;
    }
    .sidebar, .topbar, .app-foot, .page-actions, .trace-controls, .trace-filter, .trace-side {
        display: none !important;
    }
    .app-main {
        margin: 0 !important;
    }
    .page-root {
        padding: 0 !important;
    }
    .panel {
        border: 1px solid #ddd !important;
        background: #fff !important;
        color: #111 !important;
    }
    .timeline-item, .trace-batch-head {
        color: #111 !important;
    }
}
