:root {
    --bg: #0e1116;
    --bg2: #131821;
    --card: #171d27;
    --card2: #1c2330;
    --line: #262f3d;
    --text: #e6ebf2;
    --muted: #8b97a8;
    --accent: #4f8cff;
    --ok: #22c55e;
    --warn: #f59e0b;
    --crit: #ef4444;
    --info: #38bdf8;
    --radius: 12px;
    --mono: ui-monospace, "Cascadia Mono", "SFMono-Regular", Menlo, Consolas, monospace;
    color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 4px 0 18px; font-weight: 650; letter-spacing: -.01em; }
h1:focus { outline: none; }
h3 { font-size: 14px; margin: 0; font-weight: 600; display: flex; align-items: center; gap: 8px; }
small, .small { font-size: 12px; }
.block { display: block; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 12.5px; }
.pad { padding: 14px 16px; }
.ban-note { padding-top: 0; line-height: 1.5; }
.r { text-align: right; }
.t-ok { color: var(--ok); }
.t-warn { color: var(--warn); }
.t-crit { color: var(--crit); }
.icon { flex: none; vertical-align: -3px; }

/* ---------- yerleşim ---------- */
.shell { display: flex; min-height: 100vh; }
.sidebar { width: 232px; flex: none; background: var(--bg2); border-right: 1px solid var(--line); position: sticky; top: 0; height: 100vh; overflow-y: auto; padding: 14px 10px; }
.brand { display: flex; align-items: center; gap: 10px; padding: 6px 8px 16px; color: var(--text); font-weight: 700; font-size: 16px; }
.brand:hover { text-decoration: none; }
.brand small { display: block; font-weight: 400; color: var(--muted); font-size: 12px; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--muted); }
.nav a:hover { background: var(--card); color: var(--text); text-decoration: none; }
.nav a.active { background: rgba(79, 140, 255, .14); color: var(--text); }
.nav a.active .icon { color: var(--accent); }
.nav-badge { margin-left: auto; font-style: normal; font-size: 11px; padding: 1px 7px; border-radius: 99px; background: var(--card2); color: var(--muted); }
.nav-badge.crit { background: var(--crit); color: #fff; }
.nav-badge.warn { background: var(--warn); color: #111; }
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { display: flex; align-items: center; gap: 12px; padding: 10px 22px; border-bottom: 1px solid var(--line); background: rgba(14, 17, 22, .85); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 5; }
.topbar .spacer { flex: 1; }
.live-status { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.live-status small { color: var(--muted); }
.pulse { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.pulse.ok { background: var(--ok); box-shadow: 0 0 0 0 rgba(34, 197, 94, .6); animation: pulse 2s infinite; }
.pulse.bad { background: var(--crit); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, .5); } 70% { box-shadow: 0 0 0 7px rgba(34, 197, 94, 0); } 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); } }
.alert-pill { display: flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 99px; font-size: 12.5px; }
.alert-pill.crit { background: rgba(239, 68, 68, .15); color: #fca5a5; }
.alert-pill.warn { background: rgba(245, 158, 11, .15); color: #fcd34d; }
.user { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; }
.logout { margin: 0; }
.icon-btn { background: none; border: 1px solid transparent; color: var(--muted); border-radius: 8px; padding: 6px; cursor: pointer; display: inline-flex; }
.icon-btn:hover { color: var(--text); border-color: var(--line); }
.hamburger { display: none; }
.content { padding: 22px; max-width: 1500px; width: 100%; }
.banner { padding: 10px 22px; display: flex; gap: 8px; align-items: center; }
.banner.err { background: rgba(239, 68, 68, .12); color: #fca5a5; border-bottom: 1px solid rgba(239, 68, 68, .3); }
.scrim { display: none; }
.loading { color: var(--muted); padding: 40px 0; }

/* ---------- kartlar ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 16px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.card-head.pad { margin: 0; }
.table-card { padding: 0; overflow-x: auto; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; margin-bottom: 16px; }
.grid > .card { margin-bottom: 0; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); }
.grid.two > * { min-width: 0; }
.summary { color: var(--text); transition: border-color .15s; }
.summary:hover { border-color: #3a4960; text-decoration: none; }
.kv { display: flex; justify-content: space-between; gap: 16px; padding: 5px 0; border-bottom: 1px dashed var(--line); font-size: 13px; }
.kv:last-child { border-bottom: 0; }
.kv > span { color: var(--muted); flex: none; }
.kv > b { font-weight: 500; text-align: right; min-width: 0; overflow-wrap: anywhere; }
.kv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); column-gap: 24px; margin-bottom: 12px; }
.pill { font-size: 12px; padding: 2px 9px; border-radius: 99px; background: var(--card2); color: var(--muted); white-space: nowrap; }
.pill.ok { background: rgba(34, 197, 94, .14); color: #86efac; }
.pill.warn { background: rgba(245, 158, 11, .14); color: #fcd34d; }
.pill.crit { background: rgba(239, 68, 68, .16); color: #fca5a5; }
.pill.small { font-size: 10.5px; padding: 1px 6px; margin-left: 6px; }
.all-good { color: var(--ok); display: flex; gap: 8px; align-items: center; }

/* ---------- istatistik kutuları ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; margin-bottom: 16px; }
.stats.compact { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.stats > .card { margin: 0; }
.stat { display: flex; align-items: center; gap: 14px; position: relative; overflow: hidden; min-height: 92px; }
.stat-body { position: relative; z-index: 1; min-width: 0; }
.stat label { display: block; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.stat strong { display: block; font-size: 20px; font-weight: 650; margin: 2px 0; white-space: nowrap; }
.stat strong.small { font-size: 15px; }
.stat small { color: var(--muted); }
.stat .spark { position: absolute; left: 0; right: 0; bottom: 0; height: 34px; width: 100%; opacity: .9; }
.stat-icon { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--card2); color: var(--ok); flex: none; }
.stat-icon.warn { color: var(--warn); }
.spark-line { fill: none; stroke-width: 1.6; }
.spark-area { stroke: none; opacity: .18; }
.spark.blue .spark-line { stroke: var(--accent); } .spark.blue .spark-area { fill: var(--accent); }
.spark.orange .spark-line { stroke: var(--warn); } .spark.orange .spark-area { fill: var(--warn); }
.spark.purple .spark-line { stroke: #a78bfa; } .spark.purple .spark-area { fill: #a78bfa; }
.spark.green .spark-line { stroke: var(--ok); } .spark.green .spark-area { fill: var(--ok); }
.ring { flex: none; }
.ring-bg { fill: none; stroke: var(--card2); stroke-width: 3.2; }
.ring-fg { fill: none; stroke-width: 3.2; stroke-linecap: round; transition: stroke-dasharray .5s; }
.ring.ok .ring-fg { stroke: var(--accent); } .ring.warn .ring-fg { stroke: var(--warn); } .ring.crit .ring-fg { stroke: var(--crit); }
.ring text { fill: var(--text); font-size: 9px; font-weight: 600; }
.cores { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px 22px; }
.core { display: grid; grid-template-columns: 78px 1fr 44px; align-items: center; gap: 10px; font-size: 12.5px; color: var(--muted); }
.core b { color: var(--text); font-weight: 500; text-align: right; }
.bar { height: 7px; background: var(--card2); border-radius: 99px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); border-radius: 99px; transition: width .6s; }
.bar i.warn { background: var(--warn); } .bar i.crit { background: var(--crit); }
.barcell { width: 30%; }

/* ---------- uyarılar ve listeler ---------- */
.alerts { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.alerts li { display: flex; gap: 10px; align-items: baseline; padding: 8px 10px; border-radius: 8px; background: var(--card2); flex-wrap: wrap; }
.alerts li small { color: var(--muted); }
.alerts .tag { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; padding: 1px 7px; border-radius: 99px; }
.alerts .crit .tag { background: var(--crit); color: #fff; }
.alerts .warn .tag { background: var(--warn); color: #111; }
.alerts .info .tag { background: var(--card); color: var(--info); }
.mini { list-style: none; padding: 0; margin: 8px 0 0; display: flex; flex-direction: column; gap: 4px; font-size: 13px; }
.mini li { display: flex; align-items: center; gap: 8px; min-width: 0; }
.mini small { color: var(--muted); margin-left: auto; white-space: nowrap; }
.counts { list-style: none; padding: 0; margin: 0 0 12px; }
.counts li { display: flex; align-items: center; gap: 10px; padding: 5px 0; border-bottom: 1px dashed var(--line); font-size: 13px; }
.counts li > span:first-child { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.counts li b { font-weight: 600; }
.files { list-style: none; margin: 2px 0 10px; padding-left: 12px; color: var(--muted); }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; flex: none; background: var(--muted); }
.dot.ok { background: var(--ok); } .dot.warn { background: var(--warn); } .dot.crit { background: var(--crit); box-shadow: 0 0 0 3px rgba(239, 68, 68, .25); } .dot.muted { background: #4b5566; }

/* ---------- tablolar ---------- */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { text-align: left; font-weight: 500; color: var(--muted); font-size: 12px; padding: 9px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; position: sticky; top: 0; background: var(--card); }
.table td { padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table.dense td { padding: 5px 12px; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tr.clickable { cursor: pointer; }
.table tr.clickable:hover td { background: rgba(255, 255, 255, .025); }
.table tr.selected td { background: rgba(79, 140, 255, .09); }
.table td small { color: var(--muted); }
.table .subrow td { background: var(--bg2); }
.table-wrap { max-height: 380px; overflow: auto; }
.table-wrap.tall { max-height: 520px; }
.ip-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.ip { display: inline-flex; align-items: center; gap: 4px; background: var(--card2); border-radius: 8px; padding: 2px 4px 2px 8px; }

/* ---------- araç çubuğu, formlar, düğmeler ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 14px; }
.tabs { display: inline-flex; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 3px; gap: 2px; flex-wrap: wrap; }
.tabs button { background: none; border: 0; color: var(--muted); padding: 6px 12px; border-radius: 7px; cursor: pointer; font: inherit; }
.tabs button em { font-style: normal; font-size: 11px; margin-left: 4px; opacity: .7; }
.tabs button.active { background: var(--card2); color: var(--text); }
.tabs.small button { padding: 3px 9px; font-size: 12px; }
.search { display: flex; align-items: center; gap: 6px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 0 10px; color: var(--muted); }
.search input { background: none; border: 0; color: var(--text); padding: 8px 0; min-width: 220px; font: inherit; outline: none; }
input, select { background: var(--card2); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; font: inherit; }
input:focus, select:focus { outline: 2px solid rgba(79, 140, 255, .5); outline-offset: 0; }
.check { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); cursor: pointer; }
.check input { accent-color: var(--accent); }
.inline-form { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.btn { display: inline-flex; align-items: center; gap: 6px; background: var(--card2); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 7px 14px; cursor: pointer; font: inherit; font-size: 13px; }
.btn:hover { border-color: #3a4960; text-decoration: none; }
.btn.small { padding: 4px 10px; font-size: 12.5px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.danger { background: rgba(239, 68, 68, .14); border-color: rgba(239, 68, 68, .4); color: #fecaca; }
.btn.ghost { background: none; }
.btn.block { width: 100%; justify-content: center; padding: 10px; }
.btn:disabled { opacity: .6; cursor: default; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.action { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.action .confirm { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; background: rgba(239, 68, 68, .08); border: 1px solid rgba(239, 68, 68, .3); padding: 3px 4px 3px 10px; border-radius: 8px; }
.action .result { font-size: 12.5px; }
.action .result.ok { color: var(--ok); } .action .result.bad { color: var(--crit); }
.error-line { background: rgba(239, 68, 68, .08); border-left: 3px solid var(--crit); padding: 8px 12px; border-radius: 6px; margin-bottom: 12px; overflow-wrap: anywhere; }
.detail { border-color: #34435a; }

/* ---------- grafikler ---------- */
.linechart { position: relative; }
.legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: 12.5px; color: var(--muted); margin-bottom: 6px; }
.legend i { display: inline-block; width: 10px; height: 3px; border-radius: 2px; margin-right: 6px; vertical-align: middle; }
.legend b { color: var(--text); font-weight: 600; margin-left: 4px; }
.chart-svg { width: 100%; display: block; }
.chart-svg .grid { stroke: var(--line); stroke-width: 1; }
.chart-svg .line { fill: none; stroke-width: 1.8; }
.chart-svg .area { opacity: .1; }
.chart-svg .hover { fill: transparent; }
.chart-svg .hover:hover { fill: rgba(255, 255, 255, .05); }
.axis { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); margin-top: 4px; }
.axis span:first-child { position: absolute; top: 26px; left: 4px; }
.chart-empty { color: var(--muted); font-size: 13px; padding: 30px 0; text-align: center; }

/* ---------- loglar ---------- */
.logview { font-family: var(--mono); font-size: 12px; max-height: 620px; overflow: auto; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 6px 0; }
.logline { display: flex; gap: 12px; padding: 1px 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
.logline:hover { background: rgba(255, 255, 255, .03); }
.logline time { color: #6b7686; flex: none; }
.logline.crit span { color: #fca5a5; } .logline.warn span { color: #fcd34d; } .logline.muted span { color: var(--muted); }

/* ---------- giriş sayfası ---------- */
.auth-page { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: radial-gradient(1200px 600px at 50% -10%, rgba(79, 140, 255, .18), transparent), var(--bg); }
.auth-card { width: 100%; max-width: 380px; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 28px; box-shadow: 0 20px 60px rgba(0, 0, 0, .4); }
.auth-brand { display: flex; gap: 12px; align-items: center; margin-bottom: 22px; }
.auth-brand strong { display: block; font-size: 18px; }
.auth-brand small { color: var(--muted); }
.form { display: flex; flex-direction: column; gap: 14px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.form label.check { flex-direction: row; }
.form input[type=text], .form input[type=password], .form input:not([type]) { padding: 10px 12px; }
.form-error { background: rgba(239, 68, 68, .12); color: #fca5a5; border-radius: 8px; padding: 8px 12px; font-size: 13px; }
.form-error ul { margin: 0; padding-left: 16px; }
.validation-message { color: #fca5a5; font-size: 12px; }

/* ---------- Blazor ---------- */
#blazor-error-ui { background: #7f1d1d; color: #fff; bottom: 0; display: none; left: 0; padding: 10px 20px; position: fixed; width: 100%; z-index: 1000; }
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 14px; top: 8px; }
#blazor-error-ui a { color: #fff; text-decoration: underline; margin-left: 8px; }

/* ---------- telefon ---------- */
@media (max-width: 860px) {
    .sidebar { position: fixed; left: 0; top: 0; bottom: 0; z-index: 20; transform: translateX(-100%); transition: transform .2s; }
    .menu-open .sidebar { transform: none; }
    .menu-open .scrim { display: block; position: fixed; inset: 0; background: rgba(0, 0, 0, .5); z-index: 15; }
    .hamburger { display: inline-flex; }
    .content { padding: 14px; }
    .topbar { padding: 8px 12px; }
    .user { display: none; }
    .grid.two { grid-template-columns: 1fr; }
    .stats { grid-template-columns: 1fr 1fr; gap: 10px; }
    .stat { min-height: 84px; padding: 12px; }
    .stat strong { font-size: 16px; }
    .ring { width: 48px; height: 48px; }
    .search input { min-width: 0; width: 100%; }
    .search { flex: 1; }
}
@media (max-width: 480px) {
    .stats, .stats.compact { grid-template-columns: 1fr; }
}