*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --surface-2: #243044;
  --border: #2f3f56;
  --text: #e8edf4;
  --muted: #8fa3bc;
  --accent: #3b9eff;
  --accent-glow: rgba(59, 158, 255, 0.25);
  --product: #f0c040;
  --product-bg: rgba(240, 192, 64, 0.12);
  --personel: #5ee0a0;
  --sisirme: #2dd4bf;
  --danger: #ff6b6b;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.4;
  padding-bottom: env(safe-area-inset-bottom);
}

.header {
  background: linear-gradient(135deg, #152030 0%, #1a2a40 100%);
  border-bottom: 1px solid var(--border);
  padding: max(1rem, env(safe-area-inset-top)) 1.5rem 1rem;
  padding-left: max(1.5rem, env(safe-area-inset-left));
  padding-right: max(1.5rem, env(safe-area-inset-right));
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-brand {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
}

.header-logo {
  width: clamp(72px, 10vw, 110px);
  height: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.header-title {
  text-align: center;
  min-width: 0;
}

.header h1 {
  font-size: clamp(1rem, 2.4vw, 1.55rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.25;
}

.subtitle {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 0.35rem;
}

.subtitle.warn {
  color: #f0c040;
}

.header-controls {
  max-width: 1400px;
  margin: 0.85rem auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.type-tabs {
  display: flex;
  gap: 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.25rem;
  flex-wrap: wrap;
}

.type-tab {
  background: transparent;
  border: none;
  color: var(--muted);
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: background 0.15s, color 0.15s;
}

.type-tab:hover {
  color: var(--text);
}

.type-tab.is-active {
  background: var(--accent);
  color: #fff;
}

#refreshBtn {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.15s, border-color 0.15s;
}

#refreshBtn:hover {
  background: var(--border);
  border-color: var(--accent);
}

main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem;
}

.status {
  text-align: center;
  padding: 2rem;
  color: var(--muted);
}

.status.error {
  color: var(--danger);
}

.grid-summary {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.grid-summary[hidden],
.section[hidden] {
  display: none !important;
}

.summary-card {
  min-width: 150px;
  padding: 0.9rem 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  text-align: center;
}

.summary-card--plan {
  border-color: rgba(59, 158, 255, 0.35);
  background: rgba(59, 158, 255, 0.08);
}

.summary-card--open {
  border-color: rgba(94, 224, 160, 0.35);
  background: rgba(94, 224, 160, 0.08);
}

.summary-card--sisirme {
  border-color: rgba(45, 212, 191, 0.35);
  background: rgba(45, 212, 191, 0.08);
}

.summary-card--closed {
  border-color: rgba(255, 107, 107, 0.35);
  background: rgba(255, 107, 107, 0.08);
}

.summary-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.summary-value {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
}

.summary-card--plan .summary-value { color: var(--accent); }
.summary-card--open .summary-value { color: var(--personel); }
.summary-card--sisirme .summary-value { color: var(--sisirme); }
.summary-card--closed .summary-value { color: var(--danger); }

.section {
  margin-bottom: 2rem;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border);
}

.section-head h2 {
  font-size: 1.15rem;
  font-weight: 700;
}

.section-meta {
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.machine-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.machine-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-glow), 0 8px 24px rgba(0, 0, 0, 0.35);
}

.machine-card--sisirme:hover {
  border-color: var(--sisirme);
  box-shadow: 0 0 0 1px rgba(45, 212, 191, 0.25), 0 8px 24px rgba(0, 0, 0, 0.35);
}

.machine-header {
  padding: 0.85rem 1rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.machine-code {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.machine-card--sisirme .machine-code {
  color: var(--sisirme);
}

.machine-sub {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.35;
}

.product-section {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--product-bg);
  text-align: center;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 88px;
}

.product-text {
  color: var(--product);
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.45;
  word-break: break-word;
}

.machine-footer {
  padding: 0.7rem 1rem;
  border-top: none;
  text-align: center;
  background: rgba(0, 0, 0, 0.15);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--personel);
  font-weight: 600;
}

.machine-card--off {
  border-color: rgba(255, 107, 107, 0.45);
  opacity: 0.85;
}

.machine-card--off:hover {
  border-color: var(--danger);
  box-shadow: 0 0 0 1px rgba(255, 107, 107, 0.25), 0 8px 24px rgba(0, 0, 0, 0.35);
}

.machine-card--off .product-section {
  background: rgba(255, 107, 107, 0.08);
}

.product-text--off,
.machine-card--off .machine-footer {
  color: var(--danger);
}

.notes-list {
  display: grid;
  gap: 0.75rem;
}

.note-card {
  background: var(--surface);
  border: 1px solid rgba(240, 192, 64, 0.25);
  border-left: 3px solid var(--product);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.5;
}

.tables-wrap {
  display: grid;
  gap: 1.25rem;
}

.plan-table-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.plan-table-card h3 {
  padding: 0.85rem 1rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--accent);
}

.table-scroll {
  overflow-x: auto;
}

table.plan-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}

.plan-table th,
.plan-table td {
  padding: 0.7rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}

.plan-table th {
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(0, 0, 0, 0.18);
}

.plan-table tr:last-child td {
  border-bottom: none;
}

.plan-table tr:hover td {
  background: rgba(59, 158, 255, 0.05);
}

.plan-table .num {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--personel) !important;
}

.plan-table .note-cell {
  color: var(--product);
  font-size: 0.8rem;
}

.plan-table tr.is-total td {
  background: rgba(59, 158, 255, 0.08);
  font-weight: 700;
}

@media (max-width: 720px) {
  .header-brand {
    gap: 0.65rem;
  }

  .header-logo {
    width: 64px;
  }

  .header h1 {
    font-size: 0.95rem;
  }

  main {
    padding: 1rem;
  }

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

  .summary-card {
    min-width: calc(50% - 0.5rem);
    flex: 1;
  }
}