/* ===== Sistem Durumu (ss-*) ===== */
:root {
  --ss-ok: #22c55e;
  --ss-deg: #f59e0b;
  --ss-maj: #ef4444;
  --ss-maint: #38bdf8;
  --ss-line: rgba(255, 255, 255, 0.08);
  --ss-panel: rgba(10, 14, 22, 0.78);
  --ss-font: 'Plus Jakarta Sans', system-ui, sans-serif;
  --ss-mono: 'JetBrains Mono', ui-monospace, monospace;
}

.ss {
  position: relative;
  z-index: 1;
  padding-bottom: 5rem;
  overflow: clip;
}

/* Hero */
.ss-hero {
  position: relative;
  padding: calc(var(--total-chrome, 122px) + 32px) 0 1.75rem;
  border-bottom: 1px solid var(--ss-line);
}

.ss-hero__glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 50% 60% at 8% 10%, rgba(34, 197, 94, 0.14), transparent 55%),
    radial-gradient(ellipse 40% 50% at 90% 0%, rgba(56, 189, 248, 0.1), transparent 50%),
    linear-gradient(180deg, rgba(37, 99, 235, 0.05), transparent 72%);
  animation: ssGlowPulse 8s ease-in-out infinite;
}

@keyframes ssGlowPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.72; }
}

.ss-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  margin: 0 0 1.35rem;
  font-size: 0.8rem;
  color: #64748b;
}

.ss-crumb a {
  color: #94a3b8;
  text-decoration: none;
}

.ss-crumb a:hover { color: #e2e8f0; }

.ss-hero__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 380px);
  gap: 1.5rem;
  align-items: end;
  margin-bottom: 1.5rem;
}

.ss-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.6rem;
  font-family: var(--ss-font);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #94a3b8;
}

.ss-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ss-ok);
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.55);
  animation: ssLivePing 1.8s ease-out infinite;
}

@keyframes ssLivePing {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.ss-title {
  margin: 0 0 0.7rem;
  font-family: var(--ss-font);
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 750;
  letter-spacing: -0.04em;
  color: #f8fafc;
}

.ss-lead {
  margin: 0;
  max-width: 34rem;
  font-size: 1.02rem;
  line-height: 1.65;
  color: #94a3b8;
}

.ss-banner {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 1.05rem 1.15rem;
  border-radius: 14px;
  border: 1px solid var(--ss-line);
  background: var(--ss-panel);
  backdrop-filter: blur(10px);
  animation: ssFadeUp 0.7s ease both;
}

.ss-banner__ring {
  position: relative;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 0.2rem;
}

.ss-banner__dot {
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--ss-ok);
}

.ss-banner__ring::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid rgba(34, 197, 94, 0.45);
  animation: ssRing 2.2s ease-out infinite;
}

.ss-banner--degraded .ss-banner__dot { background: var(--ss-deg); }
.ss-banner--degraded .ss-banner__ring::before { border-color: rgba(245, 158, 11, 0.5); }
.ss-banner--major .ss-banner__dot { background: var(--ss-maj); }
.ss-banner--major .ss-banner__ring::before { border-color: rgba(239, 68, 68, 0.5); }
.ss-banner--maintenance .ss-banner__dot { background: var(--ss-maint); }
.ss-banner--maintenance .ss-banner__ring::before { border-color: rgba(56, 189, 248, 0.5); }

@keyframes ssRing {
  0% { transform: scale(0.85); opacity: 1; }
  100% { transform: scale(1.65); opacity: 0; }
}

.ss-banner strong {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--ss-font);
  font-size: 0.98rem;
  font-weight: 700;
  color: #f1f5f9;
}

.ss-banner span {
  font-size: 0.82rem;
  line-height: 1.45;
  color: #94a3b8;
}

.ss-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.ss-stat {
  position: relative;
  overflow: hidden;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--ss-line);
  background: rgba(8, 12, 20, 0.65);
  animation: ssFadeUp 0.65s ease both;
}

.ss-stat:nth-child(1) { animation-delay: 0.05s; }
.ss-stat:nth-child(2) { animation-delay: 0.1s; }
.ss-stat:nth-child(3) { animation-delay: 0.15s; }
.ss-stat:nth-child(4) { animation-delay: 0.2s; }

.ss-stat::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
}

.ss-stat--ok::after { background: var(--ss-ok); }
.ss-stat--maint::after { background: var(--ss-maint); }
.ss-stat--deg::after { background: var(--ss-deg); }
.ss-stat--maj::after { background: var(--ss-maj); }

.ss-stat__n {
  display: block;
  font-family: var(--ss-mono);
  font-size: 1.35rem;
  font-weight: 600;
  color: #f8fafc;
  letter-spacing: -0.02em;
}

.ss-stat__l {
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
  letter-spacing: 0.02em;
}

/* Section shared */
.ss-section-kicker {
  margin: 0 0 0.4rem;
  font-family: var(--ss-font);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #64748b;
}

.ss-notes__head h2,
.ss-body__head h2 {
  margin: 0 0 0.4rem;
  font-family: var(--ss-font);
  font-size: clamp(1.25rem, 2.4vw, 1.55rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  color: #f8fafc;
}

.ss-notes__head p,
.ss-body__head p {
  margin: 0;
  font-size: 0.92rem;
  color: #94a3b8;
}

/* Notes / maintenance board */
.ss-notes {
  padding: 2.25rem 0 0.5rem;
}

.ss-notes__head {
  margin-bottom: 1.15rem;
}

.ss-notes__empty {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem 1.35rem;
  border-radius: 14px;
  border: 1px dashed rgba(148, 163, 184, 0.28);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.7), rgba(8, 12, 20, 0.55));
}

.ss-notes__empty-ico {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background:
    radial-gradient(circle at 50% 50%, rgba(34, 197, 94, 0.25), transparent 70%),
    rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.25);
  position: relative;
}

.ss-notes__empty-ico::after {
  content: '';
  position: absolute;
  inset: 14px;
  border-radius: 50%;
  background: var(--ss-ok);
  box-shadow: 0 0 12px rgba(34, 197, 94, 0.45);
}

.ss-notes__empty strong {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--ss-font);
  color: #e2e8f0;
}

.ss-notes__empty p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: #94a3b8;
}

.ss-notes__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ss-note {
  display: grid;
  grid-template-columns: 5px minmax(0, 1fr);
  gap: 0;
  border-radius: 14px;
  border: 1px solid var(--ss-line);
  background: var(--ss-panel);
  overflow: hidden;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.ss-note.is-in {
  opacity: 1;
  transform: none;
  transition-delay: calc(var(--ss-i, 0) * 70ms);
}

.ss-note__rail {
  background: var(--ss-maint);
}

.ss-note--info .ss-note__rail { background: #64748b; }
.ss-note--maintenance .ss-note__rail { background: var(--ss-maint); }
.ss-note--incident .ss-note__rail {
  background: var(--ss-maj);
  animation: ssRailPulse 1.6s ease-in-out infinite;
}

@keyframes ssRailPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.ss-note__body {
  padding: 1.05rem 1.2rem 1.15rem;
}

.ss-note__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.85rem;
  align-items: center;
  margin-bottom: 0.45rem;
}

.ss-note__type {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 0.55rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #e0f2fe;
  background: rgba(56, 189, 248, 0.14);
  border: 1px solid rgba(56, 189, 248, 0.28);
}

.ss-note--info .ss-note__type {
  color: #cbd5e1;
  background: rgba(100, 116, 139, 0.18);
  border-color: rgba(148, 163, 184, 0.28);
}

.ss-note--incident .ss-note__type {
  color: #fecaca;
  background: rgba(239, 68, 68, 0.14);
  border-color: rgba(239, 68, 68, 0.3);
}

.ss-note__meta time {
  font-family: var(--ss-mono);
  font-size: 0.72rem;
  color: #64748b;
}

.ss-note h3 {
  margin: 0 0 0.4rem;
  font-family: var(--ss-font);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #f8fafc;
}

.ss-note p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: #94a3b8;
}

/* Services */
.ss-body {
  padding: 2.5rem 0 1rem;
}

.ss-body__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.35rem;
}

.ss-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
}

.ss-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.ss-lg {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.ss-lg--ok { background: var(--ss-ok); }
.ss-lg--maint { background: var(--ss-maint); }
.ss-lg--deg { background: var(--ss-deg); }
.ss-lg--maj { background: var(--ss-maj); }

.ss-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.ss-group {
  border-radius: 14px;
  border: 1px solid var(--ss-line);
  background: var(--ss-panel);
  overflow: hidden;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.3s ease;
}

.ss-group.is-in {
  opacity: 1;
  transform: none;
  transition-delay: calc(var(--ss-i, 0) * 55ms);
}

.ss-group:hover {
  border-color: rgba(148, 163, 184, 0.22);
}

.ss-group__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1.05rem;
  border-bottom: 1px solid var(--ss-line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
}

.ss-group__head h3 {
  margin: 0;
  font-family: var(--ss-font);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #e2e8f0;
}

.ss-group__count {
  font-family: var(--ss-mono);
  font-size: 0.68rem;
  color: #64748b;
}

.ss-list {
  margin: 0;
  padding: 0.35rem 0;
  list-style: none;
}

.ss-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 1.05rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.4s ease, transform 0.4s ease, background 0.2s ease;
}

.ss-group.is-in .ss-item {
  opacity: 1;
  transform: none;
  transition-delay: calc(0.12s + var(--ss-j, 0) * 28ms);
}

.ss-item:last-child {
  border-bottom: 0;
}

.ss-item:hover {
  background: rgba(255, 255, 255, 0.025);
}

.ss-item__main {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}

.ss-item__dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ss-ok);
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
  animation: ssDotPulse 2.4s ease-out infinite;
}

.ss-item--degraded .ss-item__dot {
  background: var(--ss-deg);
  animation: none;
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.35);
}

.ss-item--major .ss-item__dot {
  background: var(--ss-maj);
  animation: ssDotAlert 1.2s ease-in-out infinite;
}

.ss-item--maintenance .ss-item__dot {
  background: var(--ss-maint);
  animation: ssDotPulse 2s ease-out infinite;
}

@keyframes ssDotPulse {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  70% { box-shadow: 0 0 0 7px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

@keyframes ssDotAlert {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.ss-item strong {
  font-family: var(--ss-font);
  font-size: 0.86rem;
  font-weight: 600;
  color: #e2e8f0;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ss-item__badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 0.55rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #86efac;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.ss-item--degraded .ss-item__badge {
  color: #fcd34d;
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.22);
}

.ss-item--major .ss-item__badge {
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.22);
}

.ss-item--maintenance .ss-item__badge {
  color: #bae6fd;
  background: rgba(56, 189, 248, 0.1);
  border-color: rgba(56, 189, 248, 0.22);
}

@keyframes ssFadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 960px) {
  .ss-hero__row {
    grid-template-columns: 1fr;
  }

  .ss-groups {
    grid-template-columns: 1fr;
  }

  .ss-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .ss-item strong {
    white-space: normal;
  }

  .ss-legend {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ss-hero__glow,
  .ss-live,
  .ss-banner__ring::before,
  .ss-item__dot,
  .ss-note--incident .ss-note__rail,
  .ss-banner,
  .ss-stat {
    animation: none !important;
  }

  .ss-note,
  .ss-group,
  .ss-item {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}