/* Karl Monitor: alat peribadi, padat dan mudah dibaca di phone. Satu aksen hijau jenama; merah/kuning untuk keadaan sahaja. */
:root {
  --bg: #F4F7F5; --card: #FFFFFF; --sunk: #EEF2EF; --ink: #10201A; --muted: #5B6B64; --faint: #8A9892; --line: #E1E8E4;
  --accent: #1BA05B; --accent-ink: #0E7A43; --accent-soft: #E3F4EA;
  --bad: #D93A3A; --bad-soft: #FCEBEB; --warn: #B7791F; --warn-soft: #FDF3E1; --info-soft: #EAF1FB; --info: #2E6CB5;
  --paid: #0E7A43; --free: #2E6CB5;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F1512; --card: #171F1B; --sunk: #121915; --ink: #E4ECE7; --muted: #9AA9A1; --faint: #6F7D76; --line: #26322C;
    --accent: #3CC17C; --accent-ink: #6BD69C; --accent-soft: #173326;
    --bad: #F06A6A; --bad-soft: #3A1C1C; --warn: #E2A84B; --warn-soft: #3A2E16; --info-soft: #182637; --info: #7FB0EA;
    --paid: #6BD69C; --free: #7FB0EA;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 15px; line-height: 1.45; }
button, input, select { font: inherit; color: inherit; }
a { color: inherit; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.num, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.login-card { width: 100%; max-width: 360px; background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 28px 24px; display: grid; gap: 12px; }
.login-card h1 { margin: 4px 0 0; font-size: 22px; }
.login-card p { margin: 0; color: var(--muted); }
.logo svg, .brand svg { width: 40px; height: 40px; }
.logo rect, .brand rect { fill: var(--accent); }
.logo path, .brand path { fill: none; stroke: #fff; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
input[type=password], input[type=search], input[type=text], select {
  width: 100%; height: 44px; padding: 0 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--sunk);
}
.err { color: var(--bad) !important; font-size: 14px; }

/* shell */
#app { max-width: 760px; margin: 0 auto; padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 12px;
       padding: calc(10px + env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) 10px max(16px, env(safe-area-inset-left));
       background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; }
.brand svg { width: 28px; height: 28px; }
.pulse { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.pulse i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 var(--accent); animation: ping 2s infinite; }
.pulse.stale i { background: var(--warn); animation: none; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 50%, transparent); } 100% { box-shadow: 0 0 0 8px transparent; } }
@media (prefers-reduced-motion: reduce) { .pulse i { animation: none; } }
.view { padding: 14px max(16px, env(safe-area-inset-left)) 16px; display: grid; gap: 14px; }

.tabs { position: fixed; left: 0; right: 0; bottom: 0; z-index: 5; display: grid; grid-template-columns: repeat(6, 1fr);
        background: var(--card); border-top: 1px solid var(--line); padding: 6px max(4px, env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(4px, env(safe-area-inset-left)); }
.tabs a { position: relative; display: grid; justify-items: center; gap: 2px; padding: 6px 0; text-decoration: none; color: var(--faint); font-size: 11px; font-weight: 500; border-radius: 10px; }
.tabs a svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.tabs a.on { color: var(--accent-ink); }
.tabs b { position: absolute; top: 2px; left: calc(50% + 6px); min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--bad); color: #fff; font-size: 11px; display: grid; place-items: center; }
@media (min-width: 800px) { .tabs { left: 50%; transform: translateX(-50%); max-width: 760px; border: 1px solid var(--line); border-bottom: 0; border-radius: 16px 16px 0 0; } }

/* blocks */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; }
.pad { padding: 14px 16px; }
.sec { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin: 6px 2px -4px; }
.sec h2 { margin: 0; font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.sec a, .link { font-size: 13px; color: var(--accent-ink); font-weight: 600; text-decoration: none; background: none; border: 0; padding: 0; cursor: pointer; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.empty { padding: 18px 16px; color: var(--muted); font-size: 14px; }

/* bot status */
.bot { padding: 14px 16px; display: grid; gap: 6px; min-width: 0; align-content: start; }
.bot-head { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); flex: none; }
.dot.off { background: var(--bad); }
.bot-state { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
.bot-state.off { color: var(--bad); }
.bot-meta { font-size: 13px; color: var(--muted); display: grid; gap: 2px; }
.bot-meta b { color: var(--ink); font-weight: 600; }

/* stat tiles */
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 420px) { .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.stat { background: var(--sunk); border-radius: 14px; padding: 12px 14px; min-width: 0; }
.stat span { display: block; font-size: 12px; color: var(--muted); font-weight: 500; }
.stat strong { display: block; margin-top: 2px; font-size: 26px; font-weight: 700; letter-spacing: -0.02em; }
.stat small { font-size: 12px; color: var(--faint); }
.stat.bad strong { color: var(--bad); }

/* alerts */
.alert { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 14px; font-size: 14px; }
.alert.tinggi { background: var(--bad-soft); color: var(--bad); }
.alert.sederhana { background: var(--warn-soft); color: var(--warn); }
.alert.info { background: var(--info-soft); color: var(--info); }
.alert svg { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; margin-top: 1px; }
.alert div { flex: 1; min-width: 0; }
.alert strong { display: block; font-weight: 600; }
.alert small { color: inherit; opacity: 0.85; }
.alert button { flex: none; }

/* feed rows */
.list { display: grid; }
.row { display: flex; gap: 12px; align-items: flex-start; padding: 12px 16px; border-top: 1px solid var(--line); text-decoration: none; min-width: 0; }
.row:first-child { border-top: 0; }
a.row:hover { background: var(--sunk); }
.ico { flex: none; width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; background: var(--sunk); color: var(--muted); }
.ico svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.ico.video { background: var(--accent-soft); color: var(--accent-ink); }
.ico.image { background: var(--info-soft); color: var(--info); }
.ico.failed { background: var(--bad-soft); color: var(--bad); }
.body { flex: 1; min-width: 0; }
.line1 { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-weight: 600; font-size: 14px; }
.line2 { margin-top: 2px; font-size: 14px; color: var(--muted); overflow-wrap: anywhere; }
.line2.bad { color: var(--bad); }
.time { flex: none; font-size: 12px; color: var(--faint); padding-top: 2px; }
.tag { font-size: 11px; font-weight: 700; letter-spacing: 0.04em; padding: 2px 7px; border-radius: 6px; background: var(--sunk); color: var(--muted); }
.tag.paid { color: var(--paid); background: var(--accent-soft); }
.tag.free { color: var(--free); background: var(--info-soft); }
.tag.new { color: var(--warn); background: var(--warn-soft); }
.tag.st { color: var(--muted); }
.bar { height: 6px; border-radius: 3px; background: var(--sunk); overflow: hidden; margin-top: 6px; }
.bar i { display: block; height: 100%; background: var(--accent); border-radius: 3px; }

/* filters */
.filters { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: none; }
.filters::-webkit-scrollbar { display: none; }
.chip { flex: none; height: 34px; padding: 0 14px; border-radius: 17px; border: 1px solid var(--line); background: var(--card); font-size: 13px; font-weight: 600; color: var(--muted); cursor: pointer; }
.chip.on { background: var(--ink); border-color: var(--ink); color: var(--bg); }

.btn { height: 40px; padding: 0 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); font-weight: 600; cursor: pointer; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.danger { color: var(--bad); }
.btn.small { height: 32px; padding: 0 12px; font-size: 13px; }
.btn[disabled] { opacity: 0.6; cursor: default; }

/* number page */
.person { padding: 16px; display: grid; gap: 12px; }
.person h1 { margin: 0; font-size: 22px; letter-spacing: -0.01em; }
.person .sub { color: var(--muted); font-size: 14px; }
.kv { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 12px; font-size: 14px; }
.kv span { color: var(--muted); font-size: 12px; display: block; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.chat { display: grid; gap: 8px; padding: 14px; }
.bubble { max-width: 86%; padding: 9px 12px; border-radius: 14px 14px 14px 4px; background: var(--sunk); font-size: 14px; overflow-wrap: anywhere; }
.bubble.out { justify-self: end; border-radius: 14px 14px 4px 14px; background: var(--accent-soft); }
.bubble small { display: block; margin-top: 3px; font-size: 11px; color: var(--faint); }
.daysep { justify-self: center; font-size: 12px; color: var(--faint); padding: 4px 0; }
.back { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--accent-ink); text-decoration: none; }

/* charts */
.chart { padding: 14px 16px 10px; }
.chart h3 { margin: 0 0 2px; font-size: 15px; }
.chart p { margin: 0 0 10px; font-size: 13px; color: var(--muted); }
.chart svg { width: 100%; height: auto; display: block; }
.chart .ax { fill: var(--faint); font-size: 10px; font-family: var(--sans); }
.chart .val { fill: var(--muted); font-size: 10px; font-family: var(--mono); }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--muted); margin-top: 6px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.split { display: flex; height: 12px; border-radius: 6px; overflow: hidden; margin: 8px 0 6px; background: var(--sunk); }

/* command console */
.console { padding: 14px 16px; display: grid; gap: 10px; }
.seg { display: grid; grid-template-columns: 1fr 1fr; background: var(--sunk); border-radius: 12px; padding: 3px; }
.seg button { height: 36px; border: 0; border-radius: 10px; background: none; font-weight: 600; color: var(--muted); cursor: pointer; }
.seg button.on { background: var(--card); color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.confirm { background: var(--warn-soft); border-radius: 12px; padding: 12px; font-size: 14px; display: grid; gap: 10px; }
.result { font-family: var(--mono); font-size: 12px; white-space: pre-wrap; background: var(--sunk); border-radius: 10px; padding: 8px 10px; margin-top: 6px; color: var(--ink); }
.state { font-size: 12px; font-weight: 700; }
.state.pending, .state.sent { color: var(--warn); }
.state.done { color: var(--accent-ink); }
.state.failed { color: var(--bad); }
.split i { display: block; height: 100%; }
.bot-meta .mono { white-space: nowrap; }