:root {
  --bg: #f4f5f7; --card: #fff; --text: #1d2330; --muted: #6b7280; --border: #e2e5ea;
  --primary: #2563eb;
  --up: #16a34a; --up-bg: #dcfce7; --down: #dc2626; --down-bg: #fee2e2; --amber: #f59e0b;
  --sky-top: #bfe3fb; --sky-bottom: #eef8ff;
  --rack: #1e293b; --rack-unit: #334155; --track: #e5e7eb; --needle: #1d2330;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b; --card: #1b1f27; --text: #e5e7eb; --muted: #9ca3af; --border: #2c323d;
    --up: #4ade80; --up-bg: #14321f; --down: #f87171; --down-bg: #3b1717;
    --sky-top: #0b1626; --sky-bottom: #16243a;
    --rack: #0f172a; --rack-unit: #273449; --track: #2c323d; --needle: #e5e7eb;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(180deg, var(--sky-top) 0%, var(--sky-bottom) 70%) fixed var(--bg);
  color: var(--text); min-height: 100vh; }
img, svg { -webkit-user-drag: none; user-select: none; }

/* Üst menü (IP ve Stok Takibi ile aynı) */
header { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: center;
  gap: 12px; padding: 10px 24px; background: linear-gradient(90deg, #0c1f3a, #163a66); color: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .18); }
.brand { display: flex; align-items: center; gap: 14px; }
.brand h1 { padding-left: 14px; border-left: 1px solid rgba(255, 255, 255, .25); }
.logo { height: 40px; width: auto; }
h1 { font-size: 18px; margin: 0; display: flex; align-items: center; gap: 8px; }
h2 { font-size: 15px; margin: 0 0 12px; }

/* Nefes alan başlık */
.breathe span { display: inline-block; animation: breathe 4s ease-in-out infinite; letter-spacing: .4px; }
@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: .82; text-shadow: 0 0 0 rgba(74, 222, 128, 0); }
  50% { transform: scale(1.06); opacity: 1; text-shadow: 0 0 14px rgba(74, 222, 128, .55); }
}
.beat { width: 34px; height: 18px; fill: none; stroke: #4ade80; stroke-width: 2.2; stroke-linecap: round;
  stroke-linejoin: round; stroke-dasharray: 70; stroke-dashoffset: 70; animation: beat 2s linear infinite;
  filter: drop-shadow(0 0 3px rgba(74, 222, 128, .7)); }
@keyframes beat { 0% { stroke-dashoffset: 70; } 55% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: -70; } }

.overall { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600;
  padding: 6px 12px; border-radius: 99px; border: 1px solid rgba(255, 255, 255, .25); white-space: nowrap; }
.overall i { width: 8px; height: 8px; border-radius: 50%; background: #9ca3af; }
.overall.ok i { background: #4ade80; box-shadow: 0 0 0 0 rgba(74, 222, 128, .6); animation: pulse 1.8s ease-out infinite; }
.overall.bad i { background: #f87171; box-shadow: 0 0 0 0 rgba(248, 113, 113, .6); animation: pulse-r 1.2s ease-out infinite; }
@keyframes pulse { to { box-shadow: 0 0 0 8px rgba(74, 222, 128, 0); } }
@keyframes pulse-r { to { box-shadow: 0 0 0 8px rgba(248, 113, 113, 0); } }

/* Arka plan */
.scene { position: fixed; inset: 0; z-index: 0; overflow: hidden;
  pointer-events: none; user-select: none; }

main { position: relative; z-index: 1; max-width: 1100px; margin: 0 auto; padding: 20px 16px 32vh;
  display: grid; gap: 16px; }
.card { min-width: 0; background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 16px 18px; box-shadow: 0 4px 18px rgba(15, 40, 70, .08); }
.muted { color: var(--muted); }

/* Lokasyonlar + gösterge */
.top { display: grid; grid-template-columns: 1fr 1fr 1.15fr; gap: 16px; align-items: stretch; }
.loc { border: 1px solid var(--border); border-radius: 10px; padding: 14px; display: flex; flex-direction: column;
  gap: 8px; transition: border-color .3s, background .3s; }
.loc[data-state="up"] { border-color: color-mix(in srgb, var(--up) 45%, var(--border)); }
.loc[data-state="down"] { border-color: var(--down); background: color-mix(in srgb, var(--down-bg) 55%, transparent); }
.loc-head { display: flex; align-items: center; gap: 6px; }
.dc { width: 58px; height: 58px; flex: none; }
.dc-body { fill: var(--rack); }
.dc-unit { fill: var(--rack-unit); }
.dc-slot { fill: #64748b; }
.led { fill: #4ade80; animation: blink 1.4s steps(2, jump-none) infinite; }
.led2 { fill: #60a5fa; animation-duration: .9s; }
.loc[data-state="down"] .led { fill: #f87171; animation-duration: .5s; }
.loc[data-state="down"] .led2 { fill: #475569; animation: none; }
@keyframes blink { 0% { opacity: 1; } 100% { opacity: .25; } }
.cable { flex: 1; min-width: 0; height: 40px; overflow: visible; }
.cable .wire { stroke: var(--muted); stroke-width: 4; stroke-linecap: round; fill: none; }
.cable .plug { fill: var(--muted); }
.cable .pins { stroke: var(--muted); stroke-width: 3; stroke-linecap: round; }
.cable .flow { stroke: var(--up); stroke-width: 3; stroke-dasharray: 3 5; fill: none; opacity: 0; }
.cable .spark { opacity: 0; }
.cable .spark path { fill: none; stroke: var(--amber); stroke-width: 2; stroke-linejoin: round; }
.cable g { transition: transform .5s cubic-bezier(.3, 1.4, .5, 1); }
.loc[data-state="up"] .cable .wire, .loc[data-state="up"] .cable .pins { stroke: var(--up); }
.loc[data-state="up"] .cable .plug { fill: var(--up); }
.loc[data-state="up"] .cable .flow { opacity: 1; animation: flow .7s linear infinite;
  filter: drop-shadow(0 0 3px var(--up)); }
.loc[data-state="down"] .cable .plug-l { transform: translate(-12px, 4px) rotate(-8deg); }
.loc[data-state="down"] .cable .plug-r { transform: translate(12px, -4px) rotate(8deg); }
.loc[data-state="down"] .cable .wire, .loc[data-state="down"] .cable .pins { stroke: var(--down); }
.loc[data-state="down"] .cable .plug { fill: var(--down); }
.loc[data-state="down"] .cable .spark { opacity: 1; animation: spark .6s steps(2, jump-none) infinite; }
.cable .plug-l { transform-origin: 40px 20px; }
.cable .plug-r { transform-origin: 80px 20px; }
@keyframes flow { to { stroke-dashoffset: -16; } }
@keyframes spark { 0% { opacity: 1; } 100% { opacity: .2; } }
.loc-name { font-size: 16px; font-weight: 700; }
.loc-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; }
.state { font-size: 13px; font-weight: 800; letter-spacing: 1px; padding: 4px 14px; border-radius: 99px;
  background: var(--track); color: var(--muted); }
.loc[data-state="up"] .state { background: var(--up); color: #fff; }
.loc[data-state="down"] .state { background: var(--down); color: #fff; animation: pulse-r 1.2s ease-out infinite; }
.lat { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }

.gauge-box { text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.gauge { width: 100%; max-width: 260px; height: auto; overflow: visible; }
.gauge path { fill: none; stroke-width: 14; }
.g-track { stroke: var(--track); }
.g-red { stroke: var(--down); stroke-dasharray: 50 100; }
.g-amber { stroke: var(--amber); stroke-dasharray: 0 50 40 100; }
.g-green { stroke: var(--up); stroke-dasharray: 0 90 10 100; }
.gauge .tick { stroke: var(--muted); stroke-width: 1.5; }
.gauge .tick.big { stroke: var(--text); stroke-width: 2; }
.gauge text { font-size: 10px; fill: var(--muted); text-anchor: middle; font-variant-numeric: tabular-nums; }
.gauge .needle path { fill: var(--needle); stroke: none; }
.needle { fill: var(--needle); transform-origin: 120px 130px; transform: rotate(-90deg);
  transition: transform 1.6s cubic-bezier(.25, 1.3, .5, 1); }
.needle .hub { fill: var(--card); }
.gauge-val { font-size: 28px; font-weight: 800; margin-top: -6px; font-variant-numeric: tabular-nums; }
.gauge-label { font-size: 13px; font-weight: 600; color: var(--muted); }
.gauge-label small { font-weight: 400; }

/* Duyurular */
.ann { display: grid; gap: 10px; }
.ann p { margin: 0; }
.ann-item { border-left: 3px solid var(--primary); padding: 8px 12px; border-radius: 6px;
  background: color-mix(in srgb, var(--primary) 7%, transparent); }
.ann-item b { display: block; }
.ann-item small { color: var(--muted); }
.ann-item p { margin-top: 4px; }
.ann-empty { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.ann-empty::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--up); }

/* Altyapı satırları */
.services { display: grid; gap: 6px; }
.svc { display: grid; grid-template-columns: 190px 1fr auto; align-items: center; gap: 14px; padding: 10px 0;
  border-bottom: 1px solid var(--border); }
.svc:last-child { border-bottom: 0; }
.svc-name { font-weight: 600; display: flex; align-items: center; gap: 8px; }
.svc-lat { font-size: 11px; font-weight: 400; color: var(--muted); font-variant-numeric: tabular-nums; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--up); flex: none; }
.svc.down .dot { background: var(--down); }
.svc-bar { height: 12px; border-radius: 99px; background: var(--track); overflow: hidden; position: relative; }
.svc-bar span { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: 99px;
  background: linear-gradient(90deg, #15803d, #22c55e 60%, #4ade80); transition: width 1.4s ease-out;
  overflow: hidden; }
.svc-bar span::after { content: ""; position: absolute; inset: 0; width: 40%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .55), transparent);
  animation: shine 2.6s ease-in-out infinite; }
.svc.down .svc-bar span { background: linear-gradient(90deg, #b91c1c, #f87171); }
@keyframes shine { from { transform: translateX(-100%); } to { transform: translateX(260%); } }
.svc-val { white-space: nowrap; font-variant-numeric: tabular-nums; }
.svc-val b { color: var(--up); font-size: 15px; }
.svc.down .svc-val b { color: var(--down); }
.svc-val small { color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  .breathe span, .beat, .led, .overall i, .cable .flow, .cable .spark, .svc-bar span::after, .state { animation: none !important; }
  .beat { stroke-dashoffset: 0; }
}
@media (max-width: 860px) {
  header { padding: 12px 16px; }
  .top { grid-template-columns: 1fr 1fr; }
  .gauge-box { grid-column: 1 / -1; }
  .svc { grid-template-columns: 1fr auto; }
  .svc-bar { grid-column: 1 / -1; grid-row: 2; }
}
@media (max-width: 640px) {
  .overall span { display: none; }
  .overall { padding: 8px; }
}
@media (max-width: 520px) {
  .top { grid-template-columns: 1fr; }
  .logo { height: 32px; }
  .brand { gap: 10px; }
  .brand h1 { padding-left: 10px; }
}
@media print { .scene { display: none; } }

/* Yönetim paneli */
.hbtn { font: inherit; font-size: 13px; color: #fff; background: transparent; cursor: pointer; text-decoration: none;
  border: 1px solid rgba(255, 255, 255, .35); border-radius: 6px; padding: 6px 12px; white-space: nowrap; }
.hbtn:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }
.header-actions { display: flex; align-items: center; gap: 8px; }
form.inline { display: inline; margin: 0; }
main.admin { max-width: 760px; }
.admin label { display: block; font-size: 12px; color: var(--muted); margin: 10px 0 4px; }
.admin label small { font-size: 11px; }
.admin input, .admin textarea { width: 100%; font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; }
.admin textarea { resize: vertical; }
.admin input:focus, .admin textarea:focus { outline: 2px solid var(--primary); outline-offset: -1px; }
.btn { font: inherit; cursor: pointer; border: 1px solid var(--border); background: var(--card); color: var(--text);
  padding: 8px 14px; border-radius: 6px; white-space: nowrap; }
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); font-weight: 600; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.done { background: var(--up); border-color: var(--up); color: #fff; font-weight: 600; }
.btn.done:hover { filter: brightness(1.08); }
.login { max-width: 360px; width: 100%; justify-self: center; margin-top: 6vh; }
.login .btn { width: 100%; margin-top: 16px; }
.ann-form { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.ann-form .full { grid-column: 1 / -1; }
.ann-form .actions { display: flex; justify-content: flex-end; margin-top: 14px; }
.ann-admin { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.ann-admin form { margin: 0; flex: none; }
.ann-done { opacity: .65; border-left-color: var(--up); }
.flash { padding: 10px 14px; border-radius: 8px; font-weight: 500; }
.flash.ok { background: var(--up-bg); color: var(--up); }
.flash.err { background: var(--down-bg); color: var(--down); }
@media (max-width: 520px) {
  .ann-form { grid-template-columns: 1fr; }
  .ann-admin { flex-direction: column; align-items: stretch; }
  .hbtn { padding: 6px 8px; }
}
header { flex-wrap: wrap; row-gap: 8px; }
.header-actions { margin-left: auto; }

/* Cloud sunucuları (admin) */
.hint { font-size: 12px; color: var(--muted); margin: -4px 0 8px; }
.small { font-size: 12px; margin: 4px 0 0; }
.admin select { width: 100%; font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--border);
  border-radius: 6px; padding: 8px 10px; }
.mon-form { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 12px; align-items: end; }
.mon-form .actions { display: flex; justify-content: flex-end; }
.mon-group { margin-top: 18px; }
.mon-group h3 { font-size: 14px; margin: 0 0 6px; }
.mon-group h3 small { font-weight: 400; font-size: 12px; }
.mon-list { display: grid; gap: 4px; }
.mon { display: grid; grid-template-columns: auto 1fr auto auto 56px auto; align-items: center; gap: 10px;
  padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px; }
.mon .dot { background: var(--muted); }
.mon[data-state="up"] .dot { background: var(--up); }
.mon[data-state="down"] { border-color: var(--down); background: color-mix(in srgb, var(--down-bg) 55%, transparent); }
.mon[data-state="down"] .dot { background: var(--down); }
.mon-state { font-size: 11px; font-weight: 800; letter-spacing: .8px; padding: 2px 10px; border-radius: 99px;
  background: var(--track); color: var(--muted); }
.mon[data-state="up"] .mon-state { background: var(--up); color: #fff; }
.mon[data-state="down"] .mon-state { background: var(--down); color: #fff; }
.mon-lat { color: var(--muted); font-variant-numeric: tabular-nums; text-align: right; }
.mon-del { margin: 0; }
.icon-btn { font: inherit; cursor: pointer; border: 1px solid var(--border); background: transparent; color: var(--muted);
  border-radius: 6px; padding: 2px 8px; }
.icon-btn:hover { border-color: var(--down); color: var(--down); }
@media (max-width: 640px) {
  .mon-form { grid-template-columns: 1fr 1fr; }
  .mon { grid-template-columns: auto 1fr auto auto; }
  .mon > small.muted, .mon-lat { display: none; }
}
.svc.partial .dot { background: #ea580c; }
.svc.partial .svc-val b, .svc.partial .svc-lat { color: #ea580c; font-weight: 700; }
.svc.partial .svc-bar span { background: linear-gradient(90deg, #c2410c, #f97316 60%, #fb923c); }
.svc.down .svc-lat { color: var(--down); font-weight: 700; }
.overall.warn i { background: #fb923c; box-shadow: 0 0 0 0 rgba(251, 146, 60, .6); animation: pulse-o 1.6s ease-out infinite; }
@keyframes pulse-o { to { box-shadow: 0 0 0 8px rgba(251, 146, 60, 0); } }

/* Fırtınada şimşekle aynı anda kart kenarları kırmızı parlar (zamanlama arka plandaki şimşeklerle aynı) */
body.storm main .card { position: relative; animation: card-flash 9s linear -2s infinite; }
body.storm main .card::before, body.storm main .card::after {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; opacity: 0;
  border: 2px solid rgba(239, 68, 68, .95); box-shadow: 0 0 22px rgba(239, 68, 68, .55), inset 0 0 12px rgba(239, 68, 68, .18);
  animation: edge-flash linear infinite; }
body.storm main .card::before { animation-duration: 13s; animation-delay: -7s; }
body.storm main .card::after { animation-duration: 17s; animation-delay: -12s; }
@keyframes card-flash {
  0%, 91%, 97%, 100% { box-shadow: 0 4px 18px rgba(15, 40, 70, .08); }
  92%, 94.5% { box-shadow: 0 0 0 2px rgba(239, 68, 68, .95), 0 0 22px rgba(239, 68, 68, .55); }
  93% { box-shadow: 0 0 0 2px rgba(239, 68, 68, .2), 0 0 8px rgba(239, 68, 68, .1); }
}
@keyframes edge-flash { 0%, 91% { opacity: 0; } 92% { opacity: 1; } 93% { opacity: .15; } 94.5% { opacity: 1; } 97%, 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  body.storm main .card, body.storm main .card::before, body.storm main .card::after { animation: none; }
}
/* Dar ekranda altyapı satırları kartın dışına taşmasın */
.svc > * { min-width: 0; }
@media (max-width: 520px) {
  .svc { grid-template-columns: 1fr auto; gap: 8px 10px; }
  .svc-name { flex-wrap: wrap; row-gap: 0; }
  .svc-val { text-align: right; white-space: normal; line-height: 1.2; }
  .svc-val small { display: block; font-size: 10.5px; }
}

/* Canlı terminal (status2: toplam uptime göstergesi yerine) */
.top.has-term { grid-template-columns: 1fr 1fr 1.6fr; }
.term-box { display: flex; min-width: 0; }
.term { flex: 1; min-width: 0; display: flex; flex-direction: column; overflow: hidden; border-radius: 10px;
  background: #0b1220; border: 1px solid #1e293b; box-shadow: 0 8px 24px rgba(2, 8, 23, .28); }
.term-bar { display: flex; align-items: center; gap: 6px; padding: 7px 10px; background: #111a2b; border-bottom: 1px solid #1e293b; }
.term-bar i { width: 10px; height: 10px; border-radius: 50%; background: #ef4444; }
.term-bar i:nth-child(2) { background: #f59e0b; }
.term-bar i:nth-child(3) { background: #22c55e; }
.term-bar span { margin-left: 8px; font: 11px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: #7c8aa5; }
.term-body { height: 178px; padding: 9px 12px; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end;
  font: 11.5px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: #cbd5e1;
  white-space: pre-wrap; word-break: break-word; }
.term-body > div { animation: t-in .18s ease-out; }
@keyframes t-in { from { opacity: 0; transform: translateY(3px); } }
.t-p { color: #4ade80; } .t-d { color: #64748b; } .t-c { color: #e2e8f0; }
.t-o { color: #94a3b8; } .t-m { color: #64748b; } .t-ok { color: #4ade80; } .t-bad { color: #f87171; font-weight: 600; }
.t-cur { display: inline-block; width: 7px; height: 13px; margin-left: 1px; vertical-align: -2px; background: #4ade80;
  animation: t-blink 1s steps(2, jump-none) infinite; }
@keyframes t-blink { 0% { opacity: 1; } 100% { opacity: 0; } }
@media (max-width: 860px) { .top.has-term { grid-template-columns: 1fr 1fr; } .term-box { grid-column: 1 / -1; } }
@media (max-width: 520px) { .top.has-term { grid-template-columns: 1fr; } .term-body { height: 200px; font-size: 11px; } }
@media (prefers-reduced-motion: reduce) { .term-body > div, .t-cur { animation: none; } }

/* Satır grafiği (status2): son 2 saat ping */
.svc-chart { height: 36px; border-radius: 6px; overflow: hidden; position: relative;
  background: linear-gradient(180deg, rgba(148, 163, 184, .10), rgba(148, 163, 184, .04)); }
.svc-chart svg { width: 100%; height: 100%; display: block; }
.svc-chart .c-area polygon { fill: rgba(34, 197, 94, .30); }
.svc-chart .c-line polyline { fill: none; stroke: #22c55e; stroke-width: 1.6; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.svc-chart .c-down rect { fill: #ef4444; opacity: .85; }
.svc.down .svc-chart { box-shadow: inset 0 0 0 1px rgba(239, 68, 68, .5); }
@media (max-width: 860px) { .svc-chart { grid-column: 1 / -1; grid-row: 2; } }