:root { 
    color-scheme: light dark;

    /*Cores base*/
    --bg: rgba(250,250,250,1);
    --fg: rgba(15,23,42,0.92);
    --muted: rgba(15,23,42,0.65);
    --card: rgba(255,255,255,0.65);
    --border: rgba(15,23,42,0.08);
    --accent: #6366F1;
    --accent-2: #0EA5E9;
    --glass: blur(8px) saturate(1.1);
    --shadow: 0 10px 30px rgba(0,0,0,.12);
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: rgba(11,15,25,1);
        --fg: rgba(240,244,255,0.95);
        --muted: rgba(240,244,255,0.7);
        --card: rgba(255,255,255,0.05);
        --border: rgba(255,255,255,0.12);
        --accent: #8B5CF6;
        --accent-2: #22D3EE;
        --shadow: 0 10px 30px rgba(0,0,0,.35);
    }
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    color: var(--fg);
    background: 
        radial-gradient(1200px 600px at 10% -10%, rgba(99,102,241,0.08), transparent 60%),
        radial-gradient(1000px 500px at 110% 10%, rgba(14,165,233,0.08), transparent 60%),
        var(--bg);
}

.container { 
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 0 16px; 
}
.row { 
    display: flex; 
    align-items: center; 
    gap: 12px; 
}

.wrap { flex-wrap: wrap; }
.space-between { justify-content: space-between; }
.gap-6 { gap: 6px; } 
.gap-8 { gap: 8px; }

.title { 
    font-size: 1.25rem; 
    margin: 0; 
    line-height: 1.2; 
}
.subtitle { 
    margin: 2px 0 0; 
    font-size: .9rem; 
    color: var(--muted); 
}
.small { font-size: .85rem; }
.muted { color: var(--muted); }
.hint  { 
    color: var(--muted); 
    font-size: .9rem; 
}
.icon { 
    width: 18px; 
    height: 18px; 
    display: inline-block; 
}
.icon.xl { 
    width: 28px; 
    height: 28px; 
}

.topbar {
    position: sticky; top: 0; z-index: 20;
    backdrop-filter: var(--glass);
    -webkit-backdrop-filter: var(--glass);
    background: linear-gradient(180deg, rgba(255,255,255,0.6), rgba(255,255,255,0.2));
    border-bottom: 1px solid var(--border);
}
@media (prefers-color-scheme: dark) {
    .topbar {
        background: linear-gradient(180deg, rgba(0,0,0,0.4), rgba(0,0,0,0.1));
    }
}

.app-mark { padding: 12px 0; }
.main { padding: 20px 16px 48px; }

.toolbar {
    border: 1px solid var(--border);
    background: var(--card);
    backdrop-filter: var(--glass);
    -webkit-backdrop-filter: var(--glass);
    border-radius: 16px;
    padding: 10px 12px;
    margin: 12px 0 18px;
}
.badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 10px; border-radius: 999px;
    background: linear-gradient(180deg, rgba(255,255,255,.8), rgba(255,255,255,.4));
    border: 1px solid var(--border);
}
@media (prefers-color-scheme: dark) {
    .badge { background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03)); }
}

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

.card {
    border: 1px solid var(--border);
    background: var(--card);
    backdrop-filter: var(--glass);
    -webkit-backdrop-filter: var(--glass);
    border-radius: 18px;
    box-shadow: var(--shadow);
    overflow: hidden;
}
.card-header {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}
.card-title { 
    margin: 0; 
    font-size: 1.05rem; 
}

.card-body { padding: 12px 12px 18px; }
canvas { 
    max-height: 520px; 
    width: 100%; 
}

button {
    padding: 9px 14px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.6));
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
@media (prefers-color-scheme: dark) {
    button { background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02)); }
}

button:hover { transform: translateY(-1px); }
.icon-btn {
    width: 40px; height: 40px; padding: 0;
    display: inline-flex; align-items: center; justify-content: center;
}

.updating { 
    opacity: 0; 
    pointer-events: none; 
    transition: opacity .2s ease; 
}

body.is-updating .updating { opacity: 1; }
.dot {
    width: 6px; height: 6px; border-radius: 999px;
    background: var(--accent);
    animation: blink 1.2s infinite ease-in-out;
}
.dot-b { 
    animation-delay: .2s; 
    background: var(--accent-2); 
}
.dot-c { animation-delay: .4s; }
@keyframes blink {
    0%, 80%, 100% { transform: scale(.6); opacity: .5; }
    40% { transform: scale(1); opacity: 1; }
}

.footer {
    margin-top: 28px;
    border-top: 1px solid var(--border);
    padding: 14px 0 24px;
}

@media (max-width: 900px) {
    .container { padding: 0 12px; }
    .title { font-size: 1.1rem; }
    .subtitle { font-size: .82rem; }
    .icon.xl { width: 22px; height: 22px; }
    canvas { max-height: 420px;  }
    .toolbar { padding: 8px; }
    .badge { padding: 6px 8px; }
    .icon-btn { width: 36px; height: 36px; }
    .card { border-radius: 14px; }
}
@media (max-width: 600px) {
    .topbar .container { padding: 8px 12px; gap: 8px; }
    .topbar .container.row { flex-direction: column; align-items: stretch; }
    .app-mark { padding: 8px 0; gap: 10px; }
    .app-mark > div { min-width: 0; }

    .toolbar { flex-direction: column; align-items: stretch; gap: 10px; padding: 10px; }
    .toolbar .row { width: 100%; justify-content: space-between; }
    .badge { width: 100%; justify-content: space-between; }

    .card-header { flex-direction: column; align-items: flex-start; gap: 10px; padding: 12px; }

    canvas { width: 100%; height: 320px; max-height: none; }

    .title { font-size: 1rem; }
    .subtitle { font-size: .78rem; color: var(--muted); }
    .icon { width: 16px; height: 16px; }
    .icon-btn { width: 36px; height: 36px; }
    .badge.muted { font-size: .85rem; }
}