/* ============ base ============ */

:root {
  --bg: #0f1117;
  --bg-raised: #171a21;
  --bg-card: #1e222b;
  --bg-hover: #242935;
  --border: #2a2f3a;
  --text: #e6e9ef;
  --muted: #8b93a3;
  --accent: #6366f1;
  --accent-soft: rgba(99, 102, 241, 0.16);
  --green: #34d399;
  --amber: #fbbf24;
  --red: #f87171;
  --blue: #60a5fa;
  --purple: #a78bfa;
  --teal: #2dd4bf;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

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

html, body { height: 100%; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

button { font-family: inherit; }

/* ============ top bar ============ */

.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  background: var(--bg-raised);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.brand {
  font-size: 15px;
  color: var(--muted);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.brand strong { color: var(--text); }
.brand .box { margin-right: 6px; }

.spacer { flex: 1; }

.pill {
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}

.pill.live { color: var(--green); border-color: rgba(52, 211, 153, 0.35); }
.pill.warn { color: var(--amber); border-color: rgba(251, 191, 36, 0.35); }

/* ============ status badges ============ */

.badges { display: flex; gap: 8px; flex-wrap: wrap; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}

.badge.zero { opacity: 0.45; }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
.badge .n { font-family: var(--mono); font-size: 11px; color: var(--text); }

.badge.s-placed .dot    { background: var(--blue); }
.badge.s-paid .dot      { background: var(--purple); }
.badge.s-picked .dot    { background: var(--amber); }
.badge.s-shipped .dot   { background: var(--teal); }
.badge.s-delivered .dot { background: var(--green); }
.badge.s-cancelled .dot { background: var(--red); }

/* ============ buttons ============ */

.btn {
  font-size: 13px;
  padding: 7px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.btn:hover { background: var(--bg-hover); border-color: #3a4150; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.1); }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--red); border-color: rgba(248, 113, 113, 0.3); background: transparent; }
.btn.danger:hover { background: rgba(248, 113, 113, 0.1); }
.btn:disabled { opacity: 0.5; cursor: default; }

/* ============ layout ============ */

#layout {
  display: flex;
  flex: 1;
  min-height: 0;
}

/* ============ orders table ============ */

.orders-wrap {
  flex: 1;
  min-width: 0;
  padding: 18px;
  overflow-y: auto;
}

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

table.orders {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

/* border-radius on tables needs the wrapper trick */
.table-scroll { border-radius: var(--radius); }

table.orders th, table.orders td {
  padding: 10px 14px;
  text-align: left;
  white-space: nowrap;
}

table.orders th {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--bg-raised);
  border-bottom: 1px solid var(--border);
}

table.orders th.num, table.orders td.num { text-align: right; }

table.orders tbody tr {
  font-size: 13.5px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}

table.orders tbody tr:last-child { border-bottom: none; }
table.orders tbody tr:hover { background: var(--bg-hover); }
table.orders tbody tr.selected { background: var(--accent-soft); }

td.order-id { font-family: var(--mono); font-size: 12px; color: var(--muted); }
td.customer { font-weight: 500; }
td.total { font-family: var(--mono); font-size: 12.5px; }
td.age { color: var(--muted); font-size: 12.5px; }

.empty {
  padding: 40px;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
  background: var(--bg-raised);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.empty.hidden { display: none; }

/* ============ status chips ============ */

.chip {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}

.chip.s-placed    { color: var(--blue);   border-color: rgba(96, 165, 250, 0.4);  background: rgba(96, 165, 250, 0.08); }
.chip.s-paid      { color: var(--purple); border-color: rgba(167, 139, 250, 0.4); background: rgba(167, 139, 250, 0.08); }
.chip.s-picked    { color: var(--amber);  border-color: rgba(251, 191, 36, 0.4);  background: rgba(251, 191, 36, 0.08); }
.chip.s-shipped   { color: var(--teal);   border-color: rgba(45, 212, 191, 0.4);  background: rgba(45, 212, 191, 0.08); }
.chip.s-delivered { color: var(--green);  border-color: rgba(52, 211, 153, 0.4);  background: rgba(52, 211, 153, 0.08); }
.chip.s-cancelled { color: var(--red);    border-color: rgba(248, 113, 113, 0.4); background: rgba(248, 113, 113, 0.08); }

/* ============ outbox monitor panel ============ */

.panel {
  width: 340px;
  min-width: 340px;
  background: var(--bg-raised);
  border-left: 1px solid var(--border);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.panel-section {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}

.panel-section.grow { flex: 1; }

.panel-section h2 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.hint { font-size: 12px; color: var(--muted); line-height: 1.5; margin: 8px 0; }
.hint-inline { font-size: 11px; color: var(--muted); text-transform: none; letter-spacing: 0; }
.hint code {
  font-family: var(--mono);
  font-size: 11px;
  background: var(--bg-card);
  padding: 1px 5px;
  border-radius: 4px;
}

.pending-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  padding: 9px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.pending-label { color: var(--muted); }

.pending-count {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--green);
}

.pending-count.busy { color: var(--amber); }

.deliveries { list-style: none; display: flex; flex-direction: column; gap: 2px; }

.deliveries li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 12.5px;
  padding: 6px 8px;
  border-radius: 6px;
  line-height: 1.45;
  animation: slide-in 0.25s ease-out;
}

.deliveries li:hover { background: var(--bg-card); }

.deliveries .etype { font-family: var(--mono); font-size: 11.5px; color: var(--accent); }
.deliveries .target { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.deliveries .v { font-family: var(--mono); font-size: 11px; color: var(--muted); flex-shrink: 0; }
.deliveries .when { font-size: 11px; color: var(--muted); margin-left: auto; flex-shrink: 0; }

.deliveries .none {
  color: var(--muted);
  opacity: 0.6;
  font-size: 12px;
  padding: 12px 8px;
}

/* ============ detail drawer ============ */

.drawer-scrim {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 12, 0.55);
  backdrop-filter: blur(1px);
  z-index: 40;
}

.drawer-scrim.hidden { display: none; }

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 440px;
  max-width: 94vw;
  background: var(--bg-raised);
  border-left: 1px solid var(--border);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
  z-index: 50;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  animation: drawer-in 0.2s ease-out;
}

.drawer.hidden { display: none; }

@keyframes drawer-in {
  from { transform: translateX(30px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.drawer-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 18px;
  border-bottom: 1px solid var(--border);
}

.drawer-title { font-size: 16px; font-weight: 600; }

.drawer-sub {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 4px;
}

.drawer-section {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}

.drawer-section.grow { flex: 1; }

.drawer-section h2 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

/* ---- status stepper ---- */

.stepper {
  display: flex;
  align-items: flex-start;
  padding: 18px 18px 14px;
  border-bottom: 1px solid var(--border);
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  position: relative;
}

.step .node {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border);
  z-index: 1;
}

.step .label {
  font-size: 10.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

/* connector line to the previous step */
.step:not(:first-child)::before {
  content: "";
  position: absolute;
  top: 6px;
  right: 50%;
  width: 100%;
  height: 2px;
  background: var(--border);
}

.step.done .node { background: var(--accent); border-color: var(--accent); }
.step.done:not(:first-child)::before { background: var(--accent); }
.step.done .label { color: var(--text); }

.step.current .node {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.step.current .label { color: var(--text); font-weight: 700; }

.stepper.cancelled .step.done .node,
.stepper.cancelled .step.current .node { background: var(--red); border-color: var(--red); box-shadow: none; }
.stepper.cancelled .step.done:not(:first-child)::before { background: var(--red); }

.cancel-note {
  font-size: 12px;
  color: var(--red);
  padding: 0 18px 14px;
  border-bottom: 1px solid var(--border);
}

/* ---- items & total ---- */

.items { list-style: none; display: flex; flex-direction: column; gap: 6px; }

.items li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  padding: 8px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.items .sku { font-family: var(--mono); font-size: 11px; color: var(--muted); flex-shrink: 0; }
.items .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.items .qty { color: var(--muted); font-size: 12px; flex-shrink: 0; }
.items .price { font-family: var(--mono); font-size: 12px; margin-left: auto; flex-shrink: 0; }

.total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13px;
  color: var(--muted);
  padding: 10px 10px 0;
}

.total { font-family: var(--mono); font-size: 15px; font-weight: 700; color: var(--text); }

/* ---- actions ---- */

.drawer-actions {
  display: flex;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}

.drawer-actions .terminal {
  font-size: 12.5px;
  color: var(--muted);
  padding: 7px 0;
}

/* ---- timeline ---- */

.timeline { list-style: none; display: flex; flex-direction: column; gap: 2px; }

.timeline li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 12.5px;
  padding: 6px 8px;
  border-radius: 6px;
  line-height: 1.45;
}

.timeline li:hover { background: var(--bg-card); }

.timeline .v {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  flex-shrink: 0;
  min-width: 24px;
}

.timeline .when { font-size: 11px; color: var(--muted); margin-left: auto; flex-shrink: 0; }

/* ============ toasts ============ */

.toasts {
  position: fixed;
  bottom: 20px;
  left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 60;
  max-width: 420px;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.5;
  box-shadow: var(--shadow);
  animation: slide-in 0.25s ease-out;
}

.toast.error { border-color: rgba(248, 113, 113, 0.5); }
.toast.conflict { border-color: rgba(251, 191, 36, 0.5); }

.toast .toast-title { font-weight: 600; margin-bottom: 3px; }
.toast .toast-detail { color: var(--muted); font-size: 12px; }
.toast .toast-detail code { font-family: var(--mono); font-size: 11px; }

@keyframes slide-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}