:root {
    --bg1: #0c0f14;
    --bg2: #131720;
    --bg3: #0a0d12;
    --panel: rgba(20, 24, 32, 0.6);
    --panel-border: rgba(255, 255, 255, 0.08);
    --panel-glow: 0 10px 40px rgba(0,0,0,.45);
    --text-color: #b8c1ce;
    --muted-text: #8f97a6;
    --title-color: #e8edf6;
    --online: #3be17a;
    --minor: #ffd24d;
    --major: #ff5252;
    --empty: #586072;
    --accent: #64ccc5;
    --r-sm: 10px;
    --r-md: 14px;
    --r-lg: 18px;
    --s-1: 4px;
    --s-2: 8px;
    --s-3: 12px;
    --s-4: 16px;
    --s-5: 20px;
    --s-6: 24px;
    --s-7: 28px;
    --s-8: 32px;
    --bar-h: clamp(46px, 7.2vh, 74px);
    --bar-min: 6px;
    --bar-max: 22px;
    --shadow-1: 0 1px 2px rgba(0,0,0,.25), 0 8px 28px rgba(0,0,0,.45);
    --shadow-2: 0 10px 50px rgba(0,0,0,.6);
    --glass: rgba(15, 18, 26, 0.75);
    --glass-border: rgba(255,255,255,0.14);
    --ring: linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255,255,255,0.05));
    --ring-accent: conic-gradient(from 180deg at 50% 50%, rgba(100,204,197,.45), rgba(255,255,255,0.12), rgba(100,204,197,.45));
    --days: 30;
}

[data-theme="light"] {
    --bg1: #ebf1f8;
    --bg2: #f7f9fc;
    --bg3: #e6edf6;
    --panel: rgba(255, 255, 255, 0.75);
    --panel-border: rgba(15, 25, 40, 0.12);
    --panel-glow: 0 10px 40px rgba(28, 47, 80, 0.15);
    --text-color: #283345;
    --muted-text: #5b6a81;
    --title-color: #0f141c;
    --online: #1fb564;
    --minor: #e5a100;
    --major: #d62828;
    --empty: #cbd6e5;
    --glass: rgba(255,255,255,0.85);
    --glass-border: rgba(15, 25, 40, 0.16);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { 
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--bg1);
    color: var(--text-color);
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-x: hidden;
    min-height: 100%;
    min-width: 350px;
    padding: 0;
    width: 100%;
}

body::before {
    content: "";
    position: fixed;
    inset: -20%;
    background:
        radial-gradient(40% 30% at 15% 15%, rgba(100, 204, 197, 0.07), transparent 70%),
        radial-gradient(35% 28% at 80% 20%, rgba(255, 90, 95, 0.06), transparent 70%);
    filter: blur(30px);
    animation: drift 18s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: 0;
}
@keyframes drift {
    0% { transform: translate3d(0,0,0) scale(1); opacity: .75; }
    100% { transform: translate3d(-2%,1%,0) scale(1.05); opacity: 1; }
}

.main-container {
    position: relative;
    background: var(--panel);
    backdrop-filter: blur(14px) saturate(1.15);
    -webkit-backdrop-filter: blur(14px) saturate(1.15);
    padding: clamp(var(--s-5), 3.5vw, var(--s-7));
    margin: var(--s-6) auto;
    border-radius: 22px;
    width: calc(100% - var(--s-5) * 2);
    max-width: 980px;
    box-shadow: var(--panel-glow);
    color: var(--text-color);
    border: 1px solid var(--panel-border);
    overflow: hidden;
}

.main-container::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: var(--ring);
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: .7;
}

.main-container::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--ring-accent);
    opacity: .2;
    filter: blur(18px) saturate(1.1);
    pointer-events: none;
    z-index: -1;
}

.header {
    color: var(--title-color);
    text-align: center;
    letter-spacing: 0.3px;
    font-weight: 700;
    font-size: clamp(1.35rem, 2.4vw, 1.9rem);
    transition: transform .35s ease, filter .35s ease;
    isolation: isolate;
    margin: var(--s-4) 0 0 0;
}
.header:hover { transform: translateY(-1px); filter: saturate(1.08); }
.header small {
    display: block;
    color: var(--muted-text);
    font-weight: 400;
    margin-top: var(--s-2);
    font-size: .95rem;
}

.service-container:not(:last-child) {
    margin-bottom: var(--s-8);
    border-bottom: 1px dashed rgba(255,255,255,0.06);
    padding-bottom: var(--s-6);
}

.info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--s-4);
    margin-bottom: var(--s-4);
}
.info .title {
    color: var(--title-color);
    font-size: clamp(1.05rem, 1.6vw, 1.3rem);
    line-height: 1.2;
    font-weight: 600;
}
.subtitle {
    color: var(--muted-text);
    font-size: .95rem;
}

.status {
    min-width: 120px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: .95rem;
    font-weight: 700;
    background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
    border: 1px solid rgba(255,255,255,0.10);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05), 0 6px 24px rgba(0,0,0,.25);
    letter-spacing: .3px;
}
.status.online {
    color: var(--online);
    text-shadow: 0 0 12px color-mix(in oklab, var(--online) 45%, transparent);
}
.status.offline {
    color: var(--major);
    text-shadow: 0 0 12px color-mix(in oklab, var(--major) 45%, transparent);
}

.chart-container {
    position: relative;
    display: flex;
    flex-wrap: nowrap;
    gap: var(--s-2);
    justify-content: center;
    padding: var(--s-2);
    overflow: visible;
    border-radius: var(--r-md);
    background:
        linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
}

.chart-labels {
    display: flex;
    justify-content: space-between;
    margin-top: var(--s-2);
    color: var(--muted-text);
    font-size: 0.9rem;
}

.bar {
    flex: 1 1 auto;
    min-width: var(--bar-min);
    max-width: var(--bar-max);
    height: var(--bar-h);
    border-radius: 10px;
    position: relative;
    outline: none;
    background-image:
        linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255,255,255,0) 45%),
        linear-gradient(0deg, rgba(0,0,0,0.12), rgba(0,0,0,0.0) 60%),
        linear-gradient(180deg, rgba(0,0,0,0.25), rgba(0,0,0,0) 30%);
    box-shadow:
        0 0 0 1px rgba(0,0,0,.22) inset,
        0 8px 18px rgba(0,0,0,.35);
    transition: transform 140ms ease, box-shadow 140ms ease, filter 140ms ease;
}

.bar.online { background-color: var(--online); }
.bar.minor { background-color: var(--minor); }
.bar.major { background-color: var(--major); }
.bar.empty {
    background-color: var(--empty);
    background-image:
        linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255,255,255,0) 45%),
        repeating-linear-gradient(45deg,
            color-mix(in oklab, var(--empty) 84%, transparent) 0 8px,
            color-mix(in oklab, #000 12%, transparent) 8px 16px
        );
}

.bar:hover {
    transform: translateY(-3px);
    filter: saturate(1.05);
    box-shadow: var(--shadow-1);
    z-index: 21;
}
.bar:active { transform: translateY(-1px); }

.bar:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.bar.major {
    box-shadow:
        0 0 0 1px rgba(0,0,0,.22) inset,
        0 10px 20px rgba(0,0,0,.35),
        0 0 24px color-mix(in oklab, var(--major) 50%, transparent);
}

.bar.is-today {
    box-shadow:
        0 0 0 1px rgba(0,0,0,.22) inset,
        0 10px 22px rgba(0,0,0,.35),
        0 0 18px color-mix(in oklab, var(--accent) 35%, transparent);
}
@keyframes softPulse {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.5); }
}
.bar.is-today { animation: softPulse 1.5s ease-in-out infinite; }

.bar[data-tooltip]::before,
.bar[data-tooltip]::after {
    position: absolute;
    opacity: 0;
    visibility: hidden;
    transition: opacity 140ms ease, transform 140ms ease, visibility 0s linear 140ms;
    pointer-events: none;
    z-index: 30;
}

.bar[data-tooltip]:hover::before,
.bar[data-tooltip]:hover::after,
.bar[data-tooltip]:focus-visible::before,
.bar[data-tooltip]:focus-visible::after {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
}

.bar[data-tooltip]::before {
    content: attr(data-tooltip);
    bottom: calc(100% + 12px);
    background: var(--glass);
    backdrop-filter: blur(10px) saturate(1.2);
    -webkit-backdrop-filter: blur(10px) saturate(1.2);
    color: var(--title-color);
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 0.82rem;
    white-space: nowrap;
    box-shadow: var(--shadow-2);
    border: 1px solid var(--glass-border);
    text-align: center;
}

.bar[data-tooltip]::after {
    content: '';
    bottom: calc(100% + 7px);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid var(--glass);
    filter: drop-shadow(0 1px 2px rgba(0,0,0,.35));
}

.bar[data-tooltip].tooltip-center::before {
    left: 50%;
    transform: translateX(-50%) translateY(-6px);
}

.bar[data-tooltip].tooltip-center:hover::before,
.bar[data-tooltip].tooltip-center:focus-visible::before {
    transform: translateX(-50%) translateY(-12px);
}

.bar[data-tooltip].tooltip-center::after {
    left: 50%;
    transform: translateX(-50%);
}

.bar[data-tooltip].tooltip-left::before {
    left: 10px;
    transform: translateY(-6px);
}

.bar[data-tooltip].tooltip-left:hover::before,
.bar[data-tooltip].tooltip-left:focus-visible::before {
    transform: translateY(-12px);
}

.bar[data-tooltip].tooltip-left::after {
    left: 18px;
}

.bar[data-tooltip].tooltip-right::before {
    right: 10px;
    transform: translateY(-6px);
}

.bar[data-tooltip].tooltip-right:hover::before,
.bar[data-tooltip].tooltip-right:focus-visible::before {
    transform: translateY(-12px);
}

.bar[data-tooltip].tooltip-right::after {
    right: 18px;
}

.updated {
    color: var(--title-color);
    text-align: center;
    display: grid;
    gap: 2px;
    margin-top: var(--s-2);
}
.updated span { color: var(--muted-text); }

.spinner {
    border: 5px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    border-top: 5px solid var(--accent);
    width: 48px;
    height: 48px;
    animation: spin .9s linear infinite;
    display: none;
    margin-left: auto;
    margin-right: auto;
}
.shown { display: flex !important; }

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 520px) {
    :root { --days: 14; }
    .info { 
        gap: var(--s-3);
        flex-wrap: wrap;
    }
    .info .title { font-size: 1.05rem; }
    .status { min-width: 108px; font-size: .9rem; padding: 6px 10px; }
    .main-container {
        width: calc(100% - var(--s-3) * 2);
        margin: var(--s-4) auto;
    }
    
    .bar[data-tooltip]::before {
        font-size: 0.8rem;
        padding: 6px 10px;
        max-width: 200px;
        white-space: normal;
        word-wrap: break-word;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition: none !important;
    }
}