:root {
  --bg: #050505;
  --panel: #101010;
  --ink: #f1f1f1;
  --muted: #b7b7b7;
  --line: #2a2a2a;
  --ok: #2ea043;
  --warn: #d29922;
  --slow: #db61a2;
  --info: #58a6ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 20% -10%, #1a1a1a 0%, #0a0a0a 35%, #050505 100%);
}

a {
  color: #7fd5ff;
}

.topbar {
  padding: 1rem;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-left: auto;
  max-width: 100%;
}

.nav-menu {
  position: relative;
}

.nav-menu summary {
  list-style: none;
  background: #171717;
  border: 1px solid #3a3a3a;
  color: var(--ink);
  padding: 0.7rem 1rem;
  font-weight: 700;
  line-height: 1;
  border-radius: 0.35rem;
  cursor: pointer;
}

.nav-menu summary::-webkit-details-marker {
  display: none;
}

.nav-menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 0.5rem);
  min-width: 220px;
  display: grid;
  gap: 0.5rem;
  padding: 0.75rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
  z-index: 10;
}

.nav-menu-panel a {
  text-decoration: none;
}

.nav-menu-form {
  margin: 0;
}

.inline-form {
  display: inline;
}

.topbar h1 {
  margin: 0;
  font-size: 1.3rem;
}

.brand-logo {
  width: 180px;
  max-width: min(32vw, 180px);
  flex: 0 1 auto;
  height: auto;
  opacity: 0.95;
}

.container {
  padding: 1rem;
  background: var(--bg);
  min-height: calc(100vh - 80px);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: center;
  margin-bottom: 1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 0.75rem;
}

.filters input[type="text"] {
  min-width: 240px;
  padding: 0.45rem;
  background: #171717;
  border: 1px solid #3a3a3a;
  color: var(--ink);
}

.filters select {
  margin-left: 0.35rem;
  padding: 0.35rem;
  background: #171717;
  border: 1px solid #3a3a3a;
  color: var(--ink);
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1rem;
  margin-bottom: 1rem;
}

.dialog-card {
  max-width: 560px;
  width: calc(100% - 2rem);
}

.dialog-card::backdrop {
  background: rgba(0, 0, 0, 0.7);
}

.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-top: 1rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--panel);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 0.6rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th .th-sort {
  color: var(--ink);
  text-decoration: none;
}

th .th-sort:hover {
  text-decoration: underline;
}

.muted {
  color: var(--muted);
  font-size: 0.9rem;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 0.25rem;
  color: #fff;
  font-size: 0.75rem;
  margin-right: 0.25rem;
}

.badge.ok {
  background: var(--ok);
}

.badge.warn {
  background: var(--warn);
}

.badge.slow {
  background: var(--slow);
}

.badge.info {
  background: var(--info);
}

.sales-cell {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: nowrap;
}

.compact-badge {
  margin-right: 0;
  white-space: nowrap;
  padding: 0.12rem 0.4rem;
  font-size: 0.7rem;
}

.transfer-badge-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
}

.badge-edit-button {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  padding: 0.1rem 0.25rem;
  font-size: 0.72rem;
  line-height: 1;
  border-radius: 0.25rem;
  opacity: 0;
  transition: opacity 120ms ease, border-color 120ms ease, color 120ms ease;
}

.transfer-badge-wrap:hover .badge-edit-button,
.transfer-badge-wrap:focus-within .badge-edit-button {
  opacity: 1;
  border-color: #3a3a3a;
  color: var(--ink);
}

.badge-edit-button:hover {
  background: #171717;
}

button {
  background: #1f6feb;
  border: 0;
  color: #fff;
  padding: 0.7rem 1rem;
  font-weight: 700;
  line-height: 1;
  border-radius: 0.35rem;
  cursor: pointer;
}

button.danger {
  background: #b42318;
}

.auth-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.auth-card {
  width: 100%;
  max-width: 460px;
}

.auth-logo {
  width: 220px;
  margin-bottom: 0.75rem;
}

.auth-form {
  display: grid;
  gap: 0.45rem;
}

.auth-form input {
  padding: 0.5rem;
  background: #171717;
  border: 1px solid #3a3a3a;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.auth-form input[type="number"],
.auth-form input[type="text"] {
  color: var(--ink);
  background: #171717;
}

.error {
  color: #ff8f8f;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.9rem;
}

.action-form {
  margin: 0;
}

@media (max-width: 720px) {
  .topbar {
    align-items: flex-start;
  }

  .topbar-actions {
    width: 100%;
    justify-content: space-between;
  }

  .topbar h1 {
    font-size: 1.1rem;
  }

  .nav-menu {
    flex: 1 1 auto;
  }

  .nav-menu summary {
    width: 100%;
  }

  .nav-menu-panel {
    left: 0;
    right: 0;
    min-width: 0;
  }

  .brand-logo {
    width: 110px;
    max-width: 36vw;
  }

  .badge-edit-button {
    opacity: 1;
  }

  th,
  td {
    padding: 0.45rem;
    font-size: 0.92rem;
  }

  .filters input[type="text"] {
    width: 100%;
    min-width: 0;
  }
}