:root {
  color-scheme: light;
  --bg: #eef2f3;
  --surface: #ffffff;
  --surface-soft: #f6f8f7;
  --ink: #132427;
  --muted: #657477;
  --line: #d7e0df;
  --accent: #116466;
  --accent-dark: #0b4547;
  --gold: #c7902d;
  --danger: #b42318;
  --success: #18794e;
  --focus: #3b82f6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  min-height: 42px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

button:hover {
  border-color: var(--accent);
}

button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--focus) 35%, transparent);
  outline-offset: 2px;
}

button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

button.primary:hover {
  background: var(--accent-dark);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.ghost {
  min-height: 34px;
  padding: 0 12px;
  background: transparent;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(18px, 4vw, 48px) 20px;
  border-bottom: 1px solid var(--line);
  background: #fbfcfc;
}

.app-header h1,
.app-header p,
h2 {
  margin: 0;
}

.app-header h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: 0;
  line-height: 1;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.schema-badge {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-weight: 800;
  padding: 10px 14px;
  white-space: nowrap;
}

.shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 20px;
  padding: 24px clamp(16px, 4vw, 48px) 48px;
}

.workspace,
.companies {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.workspace {
  min-width: 0;
  padding: 22px;
}

.companies {
  align-self: start;
  padding: 18px;
}

.toolbar,
.panel-heading,
.action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.toolbar {
  margin-bottom: 14px;
}

.toolbar p {
  margin: 6px 0 0;
  color: var(--muted);
}

.notice {
  border: 1px solid #cfe0dc;
  border-left: 5px solid var(--accent);
  border-radius: 8px;
  background: #f2faf8;
  color: var(--ink);
  padding: 11px 12px;
  margin-bottom: 16px;
}

h2 {
  font-size: 1.2rem;
}

.payment-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1.4fr) minmax(180px, 0.8fr) auto;
  gap: 14px;
  align-items: end;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

input,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 0 12px;
}

.toggle-row {
  min-height: 42px;
  grid-template-columns: 18px auto;
  align-items: center;
  align-self: end;
  gap: 9px;
  color: var(--ink);
}

.toggle-row input {
  width: 18px;
  min-height: 18px;
  accent-color: var(--accent);
}

.upload-zone {
  margin-top: 16px;
  min-height: 118px;
  border: 2px dashed #b8c6c4;
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--ink);
  place-items: center;
  text-align: center;
  cursor: pointer;
  padding: 22px;
}

.upload-zone.drag {
  border-color: var(--accent);
  background: #e7f4f2;
}

.upload-zone input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.action-row {
  justify-content: flex-start;
  margin-top: 16px;
  flex-wrap: wrap;
}

.status-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
  padding: 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fbfcfc;
}

.status-label {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.status-panel strong {
  display: block;
  margin-top: 3px;
  overflow-wrap: anywhere;
}

.status-panel.ready {
  border-color: color-mix(in srgb, var(--success) 45%, var(--line));
}

.status-panel.error {
  border-color: color-mix(in srgb, var(--danger) 45%, var(--line));
}

.messages {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.message {
  border: 1px solid var(--line);
  border-left-width: 5px;
  border-radius: 8px;
  padding: 10px 12px;
  background: #fff;
  color: var(--ink);
}

.message.error {
  border-left-color: var(--danger);
}

.message.warning {
  border-left-color: var(--gold);
}

.message.success {
  border-left-color: var(--success);
}

.table-wrap {
  overflow: auto;
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  table-layout: fixed;
}

th,
td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  overflow-wrap: anywhere;
}

th {
  background: #12343b;
  color: #fff;
  font-size: 0.78rem;
  text-transform: uppercase;
}

td {
  font-size: 0.92rem;
}

tbody tr:last-child td {
  border-bottom: 0;
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 28px;
}

.company-list {
  display: grid;
  gap: 10px;
  margin: 14px 0;
}

.company-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  padding: 12px;
}

.company-item.active {
  border-color: var(--accent);
  background: #edf7f5;
}

.company-name {
  font-weight: 800;
  overflow-wrap: anywhere;
}

.company-meta {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 4px;
  overflow-wrap: anywhere;
}

.company-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.company-actions button {
  min-height: 32px;
  padding: 0 10px;
}

.company-form {
  display: grid;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .companies {
    order: -1;
  }
}

@media (max-width: 680px) {
  .app-header,
  .toolbar,
  .panel-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .payment-grid,
  .status-panel {
    grid-template-columns: 1fr;
  }

  .workspace,
  .companies {
    padding: 16px;
  }
}

