* { box-sizing: border-box; }

:root {
  --sap-shell-bg: #354a5f;
  --sap-brand: #0070f2;
  --sap-brand-dark: #0054a1;
  --sap-bg: #f7f7f7;
  --sap-content-bg: #ffffff;
  --sap-border: #e5e5e5;
  --sap-text: #1d2d3e;
  --sap-text-secondary: #6a6d70;

  --sap-positive: #107e3e;
  --sap-critical: #e76500;
  --sap-negative: #bb0000;
  --sap-neutral: #6a6d70;
  --sap-informative: #0070f2;
}

body {
  margin: 0;
  font-family: "72", "72full", "Segoe UI", Arial, Helvetica, sans-serif;
  background: var(--sap-bg);
  color: var(--sap-text);
  font-size: 14px;
}

/* Shell bar */
.shellbar {
  height: 44px;
  background: var(--sap-shell-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  color: #fff;
}

.shellbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.shellbar-logo {
  width: 26px;
  height: 26px;
  background: var(--sap-brand);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.3px;
}

.shellbar-title {
  font-size: 15px;
  font-weight: 600;
}

.shellbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.shellbar-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #5a7a9a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}

/* App header */
.app-header {
  background: var(--sap-content-bg);
  padding: 16px 24px 0;
  border-bottom: 1px solid var(--sap-border);
}

.app-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.app-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--sap-text);
}

.app-subtitle {
  font-size: 12px;
  color: var(--sap-text-secondary);
  margin-top: 3px;
}

.filter-field {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-field label {
  font-size: 12px;
  color: var(--sap-text-secondary);
  white-space: nowrap;
}

.filter-field input {
  background: #fff;
  border: 1px solid #89919a;
  border-radius: 2px;
  padding: 6px 10px;
  font-size: 13px;
  width: 240px;
  color: var(--sap-text);
}

.filter-field input:focus {
  outline: 2px solid var(--sap-brand);
  outline-offset: -1px;
  border-color: var(--sap-brand);
}

/* Icon tab bar */
.tabs {
  display: flex;
  gap: 2px;
  overflow-x: auto;
}

.tab {
  padding: 10px 16px 12px;
  cursor: pointer;
  color: var(--sap-text-secondary);
  font-size: 13.5px;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  user-select: none;
}

.tab:hover {
  color: var(--sap-text);
  background: #fafafa;
}

.tab.active {
  color: var(--sap-brand);
  border-bottom-color: var(--sap-brand);
  font-weight: 600;
}

/* Main content */
main {
  padding: 20px 24px 48px;
}

.empty {
  color: var(--sap-text-secondary);
  padding: 48px 0;
  text-align: center;
  background: var(--sap-content-bg);
  border: 1px solid var(--sap-border);
}

.count {
  color: var(--sap-text-secondary);
  font-size: 12px;
  margin-bottom: 8px;
}

.table-wrap {
  overflow-x: auto;
  background: var(--sap-content-bg);
  border: 1px solid var(--sap-border);
}

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 13px;
}

thead th {
  position: sticky;
  top: 0;
  background: #fafafa;
  text-align: left;
  padding: 10px 12px;
  color: var(--sap-text);
  font-weight: 600;
  border-bottom: 2px solid var(--sap-border);
  white-space: nowrap;
}

tbody td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--sap-border);
  white-space: nowrap;
  color: var(--sap-text);
}

tbody tr:hover {
  background: #f5faff;
}

/* Object status (Fiori semantic colors) */
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 13px;
}

.status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}

.status-positive { color: var(--sap-positive); }
.status-critical { color: var(--sap-critical); }
.status-negative { color: var(--sap-negative); }
.status-neutral { color: var(--sap-neutral); }
.status-informative { color: var(--sap-informative); }