:root {
  --bg: #f3f6fa;
  --panel: #ffffff;
  --text: #16213d;
  --muted: #6f7f99;
  --border: #dfe6ef;
  --accent: #1976ed;
  --accent-dark: #0e63cc;
  --danger: #c9342b;
  --success: #16835b;
  --sidebar: #102f52;
  --sidebar-hover: #173e6a;
  --shadow: 0 4px 14px rgba(30, 56, 88, .06);
  --radius: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

button, input, select { font: inherit; }

button {
  border: 0;
  border-radius: 9px;
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 700;
  transition: background .15s ease, transform .15s ease;
}

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

button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(25,118,237,.18);
  outline-offset: 2px;
}

.ghost {
  background: transparent;
  color: inherit;
  border: 1px solid currentColor;
}

.hidden { display: none !important; }

.app-shell {
  display: grid;
  grid-template-columns: 228px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 30;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px 14px 16px;
  background: var(--sidebar);
  color: #fff;
}

.brand {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px 4px 10px;
}

.brand img {
  display: block;
  width: 100%;
  max-width: 188px;
  height: auto;
  border-radius: 10px;
  background: #fff;
  padding: 6px 8px;
}

.sidebar nav {
  display: grid;
  gap: 4px;
}

.nav-item {
  width: 100%;
  text-align: left;
  background: transparent;
  color: #d8e2ef;
  box-shadow: none;
  padding: 11px 12px;
  border-radius: 8px;
  font-weight: 650;
  position: relative;
}

.nav-item:hover {
  background: var(--sidebar-hover);
  color: #fff;
}

.nav-item.active {
  background: #fff;
  color: var(--sidebar);
}

.nav-item.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  bottom: 9px;
  width: 3px;
  border-radius: 3px;
  background: var(--accent);
}

.sidebar-footer {
  margin-top: auto;
  padding: 14px 8px 2px;
  display: grid;
  gap: 8px;
  font-size: 12px;
  color: #b9c9dc;
  border-top: 1px solid rgba(255,255,255,.1);
}

.sidebar-footer::before {
  content: "●  Online";
  color: #42d995;
  font-weight: 700;
}

.sidebar .ghost {
  color: #e6eef7;
  border-color: rgba(255,255,255,.22);
}

.main-content {
  min-width: 0;
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  padding: 24px 26px 34px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.topbar h1 {
  margin: 0 0 4px;
  font-size: clamp(26px, 3vw, 34px);
  letter-spacing: -.7px;
}

.topbar .muted { margin: 0; }

h1, h2, h3, p { margin-top: 0; }

h2 {
  margin-bottom: 12px;
  font-size: 18px;
  letter-spacing: -.2px;
}

h3 {
  margin: 20px 0 9px;
  font-size: 15px;
}

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

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

.warning {
  background: #fffaf0;
  border-color: #f2d99a;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0,1fr));
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.stat-card {
  min-height: 92px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.stat-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 7px;
}

.stat-card strong {
  color: var(--text);
  font-size: clamp(19px, 2vw, 23px);
  letter-spacing: -.4px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.panel-head > div p {
  margin-bottom: 0;
}

label {
  display: grid;
  gap: 7px;
  margin-bottom: 13px;
  color: #344a69;
  font-size: 13px;
  font-weight: 700;
}

input,
select {
  width: 100%;
  min-height: 42px;
  padding: 10px 11px;
  border: 1px solid #ccd7e4;
  border-radius: 8px;
  background: #fff;
  color: var(--text);
}

.status {
  margin-top: 12px;
  min-height: 20px;
}

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

.presence-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 800;
}
.presence-status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}
.presence-status.online { color: var(--success); }
.presence-status.offline { color: var(--danger); }

.stack {
  display: grid;
  gap: 6px;
}

.kv {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 9px 0;
  border-bottom: 1px solid #edf1f6;
}

.kv:last-child { border-bottom: 0; }
.kv span { color: var(--muted); }

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
}

table {
  width: 100%;
  min-width: 610px;
  border-collapse: collapse;
}

th,
td {
  padding: 10px 11px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid #e9eef4;
}

th {
  background: #f7f9fc;
  color: #596b84;
  font-size: 11px;
  font-weight: 800;
}

tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #fafcff; }

td button {
  padding: 7px 10px;
  font-size: 12px;
}

.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 6px;
  background: #edf4ff;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
}

.view { display: none; }
.active-view { display: block; }

.auth-panel,
#bootstrapView {
  max-width: 900px;
  margin: 34px auto 0;
}

@media (min-width: 1200px) {
  #dashboard .grid.two { grid-template-columns: .8fr 1.2fr; }
  #production .grid.two { grid-template-columns: .9fr 1.1fr; }
  #market .grid.two { grid-template-columns: .78fr 1.22fr; }
  #contracts .grid.two { grid-template-columns: .72fr 1.28fr; }
}

@media (max-width: 1100px) {
  .app-shell {
    grid-template-columns: 200px minmax(0,1fr);
  }

  .brand img {
    max-width: 164px;
  }

  .main-content {
    padding: 20px 18px 28px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}

@media (max-width: 820px) {
  .app-shell {
    display: block;
    min-height: 100vh;
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  }

  .sidebar {
    position: fixed !important;
    top: auto !important;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: calc(64px + env(safe-area-inset-bottom, 0px));
    overflow: visible;
    padding: 6px 6px calc(6px + env(safe-area-inset-bottom, 0px));
    display: block;
    z-index: 1000;
    background: rgba(16,47,82,.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 -5px 18px rgba(16,47,82,.16);
  }

  .brand,
  .sidebar-footer {
    display: none;
  }

  .sidebar nav {
    height: 100%;
    display: flex;
    overflow-x: auto;
    gap: 3px;
    scrollbar-width: none;
  }

  .sidebar nav::-webkit-scrollbar {
    display: none;
  }

  .nav-item {
    flex: 0 0 88px;
    min-width: 88px;
    height: 50px;
    padding: 7px 6px;
    display: grid;
    place-items: center;
    text-align: center;
    font-size: 10px;
    white-space: nowrap;
  }

  .nav-item.active::before {
    top: auto;
    bottom: 2px;
    left: 18px;
    right: 18px;
    width: auto;
    height: 3px;
  }

  .main-content {
    padding: 14px 12px 22px;
  }

  .topbar {
    min-height: auto;
    padding-bottom: 10px;
    margin-bottom: 12px;
  }

  .topbar h1 {
    font-size: 23px;
  }

  .topbar .muted {
    font-size: 12px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 9px;
    margin-bottom: 12px;
  }

  .stat-card {
    min-height: 82px;
    padding: 13px;
  }

  .stat-card span {
    font-size: 10px;
    margin-bottom: 4px;
  }

  .stat-card strong {
    font-size: 17px;
  }

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

  .grid {
    gap: 12px;
  }

  .panel {
    padding: 14px;
    margin-bottom: 12px;
    border-radius: 12px;
  }

  .panel-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .panel-head label {
    width: 100%;
  }

  h2 {
    font-size: 16px;
  }

  table {
    min-width: 560px;
  }

  th,
  td {
    padding: 9px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .main-content {
    padding: 11px 9px 18px;
  }

  .topbar h1 {
    font-size: 21px;
  }

  .topbar .muted {
    display: none;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .stat-card {
    min-height: 78px;
    padding: 11px;
  }

  .stat-card strong {
    font-size: 16px;
  }

  .panel {
    padding: 12px;
  }

  button {
    min-height: 42px;
  }

  form button {
    width: 100%;
  }

  .kv {
    gap: 10px;
    font-size: 12px;
  }

  .nav-item {
    flex-basis: 82px;
    min-width: 82px;
    font-size: 9px;
  }
}


.transaction-amount {
  color: var(--text);
  font-weight: 700;
}
.transaction-amount.fee {
  color: var(--danger);
}


.stat-card strong.negative-balance {
  color: var(--danger);
}


#productionForm button[type="submit"] {
  background: var(--success);
}

#productionForm button[type="submit"]:hover {
  background: #116b4a;
}


.production-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 10px;
}
.production-actions .ghost {
  color: var(--accent);
  border-color: #b8cae2;
}
#productionStartBtn {
  margin-left: auto;
  background: #aeb8c5;
  cursor: not-allowed;
}
#productionStartBtn.production-ready:not(:disabled) {
  background: var(--success);
  cursor: pointer;
}
#productionStartBtn.production-ready:not(:disabled):hover {
  background: #116b4a;
}
.material-amount {
  color: var(--text);
  font-weight: 700;
}
.material-amount.missing {
  color: var(--danger);
}
.production-running {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  margin-top: 6px;
  border: 1px solid #cfe0f5;
  border-radius: 8px;
  background: #f4f8fd;
}
.production-running span {
  color: var(--muted);
  font-size: 12px;
}
button:disabled {
  opacity: .7;
  cursor: not-allowed;
}
@media (max-width: 480px) {
  .production-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  #productionStartBtn {
    grid-column: 1 / -1;
    margin-left: 0;
  }
}


#productionStartBtn.production-cancel:not(:disabled) {
  background: var(--danger);
  cursor: pointer;
}
#productionStartBtn.production-cancel:not(:disabled):hover {
  background: #a92b24;
}


.production-cost-negative {
  color: var(--danger);
}


.company-danger-zone {
  border-color: #e7d9d7;
}

.company-management-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 10px;
}

.company-reset-btn {
  background: #a96b16;
}
.company-reset-btn:hover {
  background: #8d5810;
}

.company-delete-btn {
  background: var(--danger);
}
.company-delete-btn:hover {
  background: #a92b24;
}

.company-management-note {
  margin-bottom: 0;
  font-size: 12px;
}

@media (max-width: 480px) {
  .company-management-actions {
    display: grid;
  }
}


.market-fee-note {
  font-size: 11px;
  line-height: 1.4;
}

.badge.order-status-filled {
  background: #e9f7ef;
  color: var(--success);
}

.badge.order-status-cancelled {
  background: #fdeeee;
  color: var(--danger);
}


.sell-order-submit {
  background: var(--success);
}

.sell-order-submit:hover {
  background: #116b4a;
}


.building-upgrade-cost {
  color: var(--danger);
  font-weight: 700;
}


#buildingsTable .building-upgrade-cost {
  color: var(--danger) !important;
  font-weight: 700;
}

.sell-order-submit,
.market-buy-btn,
.building-upgrade-btn {
  background: var(--success);
}

.sell-order-submit:hover,
.market-buy-btn:hover,
.building-upgrade-btn:hover {
  background: #116b4a;
}


#market #marketOrders button.market-buy-btn,
#buildings #buildingsTable button.building-upgrade-btn {
  background: var(--success) !important;
  color: #fff !important;
  border-color: var(--success) !important;
}

#market #marketOrders button.market-buy-btn:hover,
#buildings #buildingsTable button.building-upgrade-btn:hover {
  background: #116b4a !important;
  color: #fff !important;
}


/* Force Markt-Kaufen und Gebäude-Ausbau grün */
#marketOrders button[onclick^="buyOrder"],
#buildingsTable button[onclick^="upgradeBuilding"]:not(:disabled) {
  background-color: var(--success) !important;
  background: var(--success) !important;
  color: #fff !important;
  border-color: var(--success) !important;
}

#marketOrders button[onclick^="buyOrder"]:hover,
#buildingsTable button[onclick^="upgradeBuilding"]:not(:disabled):hover {
  background-color: #116b4a !important;
  background: #116b4a !important;
  color: #fff !important;
}


.sidebar-version {
  display: grid;
  gap: 2px;
  margin-top: 6px;
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,.08);
  color: #91a7bf;
  font-size: 10px;
  line-height: 1.35;
}


.sidebar-version {
  display: grid;
  gap: 2px;
  margin-top: 6px;
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,.08);
}

.sidebar-version-number {
  color: #b9c9dc;
  font-size: 10px;
  font-weight: 600;
  line-height: 1.35;
}

.sidebar-credit {
  color: rgba(185, 201, 220, .58);
  font-size: 9px;
  font-weight: 400;
  line-height: 1.35;
}


/* Einheitliche Typografie */
:root {
  --font-ui: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-size-base: 14px;
  --font-size-small: 12px;
  --font-size-label: 13px;
  --font-size-table: 13px;
  --font-size-button: 13px;
  --font-weight-normal: 400;
  --font-weight-medium: 600;
  --font-weight-bold: 700;
}

html,
body {
  font-family: var(--font-ui);
  font-size: var(--font-size-base);
  line-height: 1.45;
}

body,
button,
input,
select {
  font-family: var(--font-ui);
}

p,
.muted,
.status {
  font-size: var(--font-size-base);
  line-height: 1.45;
}

.topbar h1 {
  font-size: 30px;
  line-height: 1.15;
  font-weight: var(--font-weight-bold);
  letter-spacing: -.45px;
}

h2 {
  font-size: 18px;
  line-height: 1.25;
  font-weight: var(--font-weight-bold);
  letter-spacing: -.15px;
}

h3 {
  font-size: 15px;
  line-height: 1.3;
  font-weight: var(--font-weight-bold);
}

label {
  font-size: var(--font-size-label);
  line-height: 1.35;
  font-weight: var(--font-weight-medium);
}

input,
select {
  font-size: var(--font-size-base);
  line-height: 1.35;
  font-weight: var(--font-weight-normal);
}

button {
  font-size: var(--font-size-button);
  line-height: 1.25;
  font-weight: var(--font-weight-bold);
}

.nav-item {
  font-size: 13px;
  line-height: 1.25;
  font-weight: var(--font-weight-medium);
}

.sidebar-footer {
  font-size: var(--font-size-small);
  line-height: 1.4;
}

.stat-card span {
  font-size: var(--font-size-small);
  line-height: 1.3;
  font-weight: var(--font-weight-medium);
}

.stat-card strong {
  font-size: 22px;
  line-height: 1.2;
  font-weight: var(--font-weight-bold);
  letter-spacing: -.25px;
}

.kv {
  font-size: var(--font-size-base);
  line-height: 1.4;
}

.kv span {
  font-size: var(--font-size-base);
}

.kv strong {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
}

th {
  font-size: 11px;
  line-height: 1.3;
  font-weight: var(--font-weight-bold);
  letter-spacing: .02em;
}

td {
  font-size: var(--font-size-table);
  line-height: 1.35;
}

td button {
  font-size: 12px;
  line-height: 1.2;
}

.badge {
  font-size: 11px;
  line-height: 1.2;
  font-weight: var(--font-weight-bold);
}

.production-running span,
.company-management-note,
.market-fee-note {
  font-size: 11px;
  line-height: 1.4;
}

.sidebar-version-number {
  font-size: 10px;
  line-height: 1.35;
  font-weight: var(--font-weight-medium);
}

.sidebar-credit {
  font-size: 9px;
  line-height: 1.35;
  font-weight: var(--font-weight-normal);
}

/* Mobil bleiben die Hierarchien gleich, nur etwas kompakter. */
@media (max-width: 820px) {
  .topbar h1 {
    font-size: 24px;
  }

  h2 {
    font-size: 18px;
  }

  h3 {
    font-size: 15px;
  }

  .stat-card span {
    font-size: 11px;
  }

  .stat-card strong {
    font-size: 19px;
  }

  th {
    font-size: 11px;
  }

  td {
    font-size: 12px;
  }

  .nav-item {
    font-size: 10px;
  }
}

@media (max-width: 480px) {
  .topbar h1 {
    font-size: 22px;
  }

  h2 {
    font-size: 17px;
  }

  .stat-card span {
    font-size: 11px;
  }

  .stat-card strong {
    font-size: 18px;
  }

  .kv {
    font-size: 13px;
  }

  .kv span,
  .kv strong {
    font-size: 13px;
  }

  .nav-item {
    font-size: 10px;
  }
}


/* Unternehmensverwaltung – an globale Typografie angepasst */
.company-danger-zone h2 {
  font-size: 18px;
  line-height: 1.25;
  font-weight: var(--font-weight-bold);
  letter-spacing: -.15px;
}

.company-danger-zone > .muted {
  font-size: var(--font-size-base);
  line-height: 1.45;
  font-weight: var(--font-weight-normal);
}

.company-management-actions button {
  font-family: var(--font-ui);
  font-size: var(--font-size-button);
  line-height: 1.25;
  font-weight: var(--font-weight-bold);
}

.company-management-note {
  font-family: var(--font-ui);
  font-size: 11px;
  line-height: 1.45;
  font-weight: var(--font-weight-normal);
  color: var(--muted);
}

@media (max-width: 480px) {
  .company-danger-zone h2 {
    font-size: 17px;
  }

  .company-danger-zone > .muted {
    font-size: 13px;
  }

  .company-management-actions button {
    font-size: 13px;
  }

  .company-management-note {
    font-size: 11px;
  }
}


.company-danger-zone > .muted,
.company-management-note {
  font-size: 11px !important;
  line-height: 1.45;
}


.company-danger-zone > .muted,
.company-management-note {
  font-size: 8px !important;
  line-height: 1.4;
}


.company-danger-zone > .muted,
.company-management-note {
  font-size: 10px !important;
  line-height: 1.4;
}


/* v0.1.48 – laufende Produktion */
.production-running {
  background: #fff8d8 !important;
  border: 2px solid #e4b928 !important;
  box-shadow: inset 0 0 0 1px rgba(228, 185, 40, .16);
}

.production-running strong {
  color: #6f5600;
}

.production-running span {
  color: #7a6416;
}

/* v0.1.48 – Finanzübersicht */
.finance-head {
  align-items: center;
  gap: 16px;
}

.finance-period-switch {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.finance-period-btn {
  background: #eef2f6;
  color: var(--text);
  border-color: #d8e0e8;
}

.finance-period-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.finance-summary {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.finance-summary-card {
  padding: 14px;
  border: 1px solid #e2e8ef;
  border-radius: 10px;
  background: #f8fafc;
  display: grid;
  gap: 5px;
}

.finance-summary-card span {
  font-size: 11px;
  color: var(--muted);
  font-weight: 600;
}

.finance-summary-card strong {
  font-size: 17px;
  line-height: 1.2;
}

.finance-profit-card {
  background: #fff;
}

.finance-positive {
  color: var(--success);
}

.finance-negative {
  color: var(--danger);
}

@media (max-width: 1050px) {
  .finance-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .finance-profit-card {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .finance-summary {
    grid-template-columns: 1fr;
  }

  .finance-profit-card {
    grid-column: auto;
  }

  .finance-period-switch {
    width: 100%;
  }

  .finance-period-btn {
    flex: 1;
  }
}


/* v0.1.49 – Finanzübersicht mit Tag/Woche/Monat und sonstigen Kosten */
.finance-summary {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

@media (max-width: 1200px) {
  .finance-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .finance-profit-card {
    grid-column: auto;
  }
}

@media (max-width: 760px) {
  .finance-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .finance-profit-card {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .finance-summary {
    grid-template-columns: 1fr;
  }

  .finance-profit-card {
    grid-column: auto;
  }
}


/* v0.1.50 – Kosten rot, Gewinn/Verlust farblich hervorgehoben */
.finance-cost-card strong {
  color: var(--danger);
}

.finance-profit-card {
  border-width: 2px;
}

.finance-profit-loss {
  background: #fff1f1 !important;
  border-color: #d94b4b !important;
  box-shadow: inset 0 0 0 1px rgba(217, 75, 75, .10);
}

.finance-profit-loss span {
  color: #9d3434;
}

.finance-profit-loss strong {
  color: var(--danger);
}

.finance-profit-gain {
  background: #eefaf3 !important;
  border-color: #2e9b69 !important;
  box-shadow: inset 0 0 0 1px rgba(46, 155, 105, .10);
}

.finance-profit-gain span {
  color: #267b56;
}

.finance-profit-gain strong {
  color: var(--success);
}


/* v0.1.51 – Zeitraum klar sichtbar + Kalenderwoche Montag bis Sonntag */
.finance-period-btn.active {
  background: #e8f2ff !important;
  color: #245b96 !important;
  border-color: #9fc5ef !important;
  box-shadow: inset 0 0 0 1px rgba(80, 140, 205, .10);
}

.finance-period-card {
  background: #eef6ff !important;
  border-color: #b8d5f2 !important;
  border-width: 2px;
}

.finance-period-card span {
  color: #5b7590;
}

.finance-period-card strong {
  color: #254f78;
}

.finance-period-card small {
  display: block;
  margin-top: 2px;
  color: #6f8295;
  font-size: 10px;
  line-height: 1.3;
  font-weight: 500;
}


/* v0.1.52 – Markt & Handel */
.retail-sale-details {
  display: grid;
  gap: 8px;
  margin: 2px 0 4px;
  padding: 12px 14px;
  border: 1px solid #dfe7ee;
  border-radius: 10px;
  background: #f8fafc;
}

.retail-sale-submit:not(:disabled) {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
}

.retail-sale-submit:not(:disabled):hover {
  background: #116b4a;
  border-color: #116b4a;
}

.retail-ready {
  color: var(--success);
}

.retail-missing {
  color: var(--danger);
}

.retail-sale-note {
  font-size: 11px;
  line-height: 1.4;
  margin-top: 10px;
}


/* v0.1.53 – Gebäudeverwaltung */
.building-panel-head {
  align-items: flex-start;
  gap: 16px;
}

.building-builder-open-btn {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
  flex: 0 0 auto;
}

.building-builder-open-btn:hover {
  background: #116b4a;
  border-color: #116b4a;
}

.building-builder {
  margin: 14px 0 18px;
  padding: 16px;
  border: 1px solid #dbe4ec;
  border-radius: 12px;
  background: #f8fafc;
}

.building-builder.hidden {
  display: none;
}

.building-builder-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-bottom: 12px;
}

.building-builder-toolbar h3 {
  margin: 0 0 3px;
}

.building-builder-toolbar .muted {
  margin: 0;
}

.building-builder-toolbar label {
  min-width: 180px;
}

.building-construction-cost {
  color: var(--danger);
  font-weight: 700;
}

.building-catalog-build-btn:not(:disabled) {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
}

.building-catalog-build-btn:not(:disabled):hover {
  background: #116b4a;
  border-color: #116b4a;
}

.building-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

#buildingsTable .building-upgrade-btn:not(:disabled) {
  background: var(--success) !important;
  color: #fff !important;
  border-color: var(--success) !important;
}

#buildingsTable .building-upgrade-btn:not(:disabled):hover {
  background: #116b4a !important;
  border-color: #116b4a !important;
}

#buildingsTable .building-downgrade-btn:not(:disabled) {
  background: var(--danger) !important;
  color: #fff !important;
  border-color: var(--danger) !important;
}

#buildingsTable .building-downgrade-btn:not(:disabled):hover {
  filter: brightness(.9);
}

.building-empty-state {
  padding: 14px 0 4px;
}

@media (max-width: 700px) {
  .building-builder-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .building-builder-toolbar label {
    min-width: 0;
  }
}


/* v0.1.54 – während Nutzung nur Status anzeigen */
#buildingsTable .building-running-btn:disabled {
  opacity: 1;
  cursor: default;
  background: #eef2f6;
  color: #6f7f8f;
  border-color: #cfd8e2;
}


/* v0.1.56 – zeitbasierter Handelsverkauf */
.retail-sale-details .retail-ready {
  color: var(--success);
}

#buildingsTable .building-running-btn:disabled {
  background: #fff8d8 !important;
  color: #7a6416 !important;
  border: 2px solid #e4b928 !important;
}


/* v0.1.60 – Teilabruf laufender Produktion */
.production-running-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.production-running-main > div {
  display: grid;
  gap: 3px;
}

.production-running .production-claim-btn:not(:disabled) {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
  flex: 0 0 auto;
}

.production-running .production-claim-btn:not(:disabled):hover {
  background: #116b4a;
  border-color: #116b4a;
}

.production-running .production-claim-btn:disabled {
  opacity: .55;
  cursor: not-allowed;
}

.production-claimable {
  margin-top: 10px;
  padding-top: 9px;
  border-top: 1px solid rgba(122, 100, 22, .22);
  font-size: 12px;
  color: #7a6416;
}

.production-claimable.has-output strong {
  color: #4f6f27;
}

@media (max-width: 560px) {
  .production-running-main {
    align-items: stretch;
    flex-direction: column;
  }

  .production-running .production-claim-btn {
    width: 100%;
  }
}


/* v0.1.61 – Lagerbereiche untereinander */
#storage > .panel + .panel {
  margin-top: 16px;
}


/* v0.1.62 – Handelsmenge nur ganzzahlig + MAX/24H */
.retail-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.retail-actions .retail-sale-submit {
  margin-left: auto;
}

@media (max-width: 560px) {
  .retail-actions .retail-sale-submit {
    width: 100%;
    margin-left: 0;
  }
}


/* v0.1.63 – Erlöse während laufendem Handelsverkauf einsammeln */
.retail-running-box {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border: 2px solid #e4b928;
  border-radius: 10px;
  background: #fff8d8;
}

.retail-running-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 9px;
  border-bottom: 1px solid rgba(122, 100, 22, .22);
}

.retail-running-head > div {
  display: grid;
  gap: 3px;
}

.retail-running-head > div > strong {
  color: #6f5600;
}

.retail-running-head > div > span {
  color: #7a6416;
  font-size: 11px;
}

.retail-collect-btn:not(:disabled) {
  background: var(--success) !important;
  color: #fff !important;
  border-color: var(--success) !important;
}

.retail-collect-btn:disabled {
  opacity: .55;
  cursor: not-allowed;
}

.retail-revenue-positive {
  color: var(--success);
}

.retail-cancel-fee {
  color: var(--danger);
}

.retail-sale-submit.retail-cancel-mode:not(:disabled) {
  background: var(--danger) !important;
  color: #fff !important;
  border-color: var(--danger) !important;
}

.retail-sale-submit.retail-cancel-mode:not(:disabled):hover {
  filter: brightness(.9);
}

@media (max-width: 560px) {
  .retail-running-head {
    align-items: stretch;
    flex-direction: column;
  }

  .retail-collect-btn {
    width: 100%;
  }
}


/* v0.1.64 – fehlende Produktionsinputs direkt kaufen */
.production-buy-input-btn {
  background: var(--success) !important;
  color: #fff !important;
  border-color: var(--success) !important;
  white-space: nowrap;
}

.production-buy-input-btn:hover {
  background: #116b4a !important;
  border-color: #116b4a !important;
}


/* v0.1.65 – neutrale Nullkosten */
.production-cost-zero {
  color: inherit;
}


/* v0.1.67 – Startwerte während laufender Prozesse eingefroren */
#productionProduct:disabled,
#productionUnits:disabled,
#retailProduct:disabled,
#retailQty:disabled {
  opacity: 1;
  cursor: not-allowed;
}


/* v0.1.69 – Unternehmensübersicht */
#companyDetails table td,
#companyDetails table th {
  white-space: nowrap;
}

#companyDetails .negative-balance,
#companyDetails .transaction-amount.fee {
  color: var(--danger);
  font-weight: 700;
}


/* v0.1.70 – Schuldenformatierung */
#companyDetails .company-debt-negative {
  color: var(--danger);
  font-weight: 700;
}

#companyDetails .company-debt-zero {
  color: inherit;
  font-weight: 400;
}


/* v0.1.71 – Forschungsgrundlage */
.research-placeholder {
  display: grid;
  gap: 0;
  margin-top: 12px;
}


/* v0.1.72 – Forschungsinvestitionen */
.research-investment-form {
  display: flex;
  align-items: end;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.research-investment-form label {
  flex: 1 1 220px;
  margin: 0;
}

.research-invest-button {
  background: var(--success) !important;
  color: #fff !important;
  border-color: var(--success) !important;
}

.research-invest-button:hover {
  background: #116b4a !important;
  border-color: #116b4a !important;
}


/* v0.1.73 – Finanzen: Bewegungen links, Übersicht rechts */
.finance-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(320px, .85fr);
  gap: 16px;
  align-items: start;
}

.finance-movements-panel,
.finance-overview-panel {
  min-width: 0;
}

.finance-overview-panel .finance-period-switch {
  margin: 12px 0;
}

.finance-summary.finance-summary-vertical {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.finance-summary.finance-summary-vertical .finance-summary-card {
  width: 100%;
}

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


/* v0.2.0 – Forschungssystem */
.research-overview,
.research-investment-preview {
  display: grid;
  margin-top: 12px;
}

.research-investment-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.research-investment-preview {
  margin-top: 14px;
  border-top: 1px solid var(--border);
  padding-top: 8px;
}

.research-production-note {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(0,0,0,.02);
  color: var(--muted);
}





/* v0.2.2 – fehlendes Gebäude: separater Hinweis kräftig rot, nicht fett */
.missing-building-warning {
  color: #b00020 !important;
  font-weight: 400 !important;
}


/* v0.2.4 – kompakte Hinweise im Unternehmensbereich */
.account-danger-note {
  font-size: 9px !important;
  line-height: 1.35;
}


/* v0.2.5 – Finanzzeiträume vor/zurück navigieren */
.finance-period-navigation {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 0;
}

.finance-period-navigation .finance-period-switch {
  margin: 0;
  flex: 1;
}

.finance-period-arrow {
  width: 42px;
  min-width: 42px;
  height: 38px;
  padding: 0;
  font-size: 28px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.finance-period-arrow:disabled {
  opacity: .35;
  cursor: not-allowed;
}

@media (max-width: 520px) {
  .finance-period-navigation {
    gap: 5px;
  }

  .finance-period-arrow {
    width: 36px;
    min-width: 36px;
  }
}


/* v0.3.2 – tägliche Unternehmenswert-Veränderung */
.company-value-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.company-value-change {
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.company-value-change-positive {
  color: var(--success, #16834f);
}

.company-value-change-negative {
  color: var(--danger, #b00020);
}

.company-value-change-zero {
  color: var(--muted, #666);
}


/* v0.3.4 – In-Game-Dialoge statt Browser-Popups */
.game-dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(12, 18, 28, .48);
  backdrop-filter: blur(2px);
}

.game-dialog-overlay.hidden { display: none !important; }

.game-dialog {
  width: min(520px, 100%);
  background: var(--panel, #fff);
  border: 1px solid var(--border, #dfe3e8);
  border-radius: 14px;
  box-shadow: 0 22px 70px rgba(0, 0, 0, .22);
  padding: 20px;
}

.game-dialog h3 { margin: 0 0 10px; font-size: 18px; }
.game-dialog p { margin: 0; line-height: 1.55; white-space: pre-line; }
.game-dialog input { width: 100%; margin-top: 14px; }
.game-dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
body.game-dialog-open { overflow: hidden; }


/* v0.3.5 – Produktwahl bleibt trotz laufender Produktion aktiv */
#productionProduct {
  opacity: 1;
  cursor: pointer;
}


/* v0.3.9 – Marktfilter */
.market-orders-head {
  align-items: flex-end;
  gap: 16px;
}

.market-filter-controls {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  margin-left: auto;
}

.market-filter-controls label {
  margin: 0;
  min-width: 160px;
}

.market-filter-controls input {
  min-width: 230px;
}

.market-filter-controls select {
  min-width: 130px;
}

@media (max-width: 760px) {
  .market-orders-head {
    align-items: stretch;
  }

  .market-filter-controls {
    width: 100%;
    margin-left: 0;
  }

  .market-filter-controls label,
  .market-filter-controls input,
  .market-filter-controls select {
    width: 100%;
    min-width: 0;
  }
}


/* v0.4.0 – zentraler Marktkauf */
.market-filter-controls #marketBuyQty {
  min-width: 100px;
  max-width: 120px;
}

.market-buy-cheapest-btn {
  white-space: nowrap;
}


/* v0.4.1 – auswählbare Marktpositionen und Live-Kosten */
.market-order-row {
  cursor: pointer;
}

.market-order-row.selected {
  outline: 2px solid var(--accent, #2563eb);
  outline-offset: -2px;
  background: var(--accent-soft, rgba(37, 99, 235, .08));
}

.market-order-row:focus-visible {
  outline: 2px solid var(--accent, #2563eb);
  outline-offset: -2px;
}

.market-buy-total {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-width: 145px;
  min-height: 58px;
}

.market-buy-total span {
  font-size: 12px;
  color: var(--muted, #666);
}

.market-buy-total strong {
  margin-top: 5px;
  font-size: 15px;
  white-space: nowrap;
}

@media (max-width: 760px) {
  .market-buy-total {
    width: 100%;
    min-width: 0;
  }
}


/* v0.4.2 – Mehrfachauswahl Marktorders */
.market-order-row.selected td:first-child {
  box-shadow: inset 4px 0 0 var(--accent, #2563eb);
}


/* v0.4.6 – Unternehmensname bearbeiten */
.company-name-edit-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.company-name-edit-btn {
  min-width: 26px;
  width: 26px;
  height: 26px;
  padding: 0;
  border-radius: 6px;
  font-size: 15px;
  line-height: 1;
}

.company-name-edit-btn:disabled {
  opacity: .38;
  cursor: not-allowed;
}


/* v0.4.9 – gemeinsames Lager */
.storage-panel-head {
  align-items: flex-end;
  gap: 16px;
}

.storage-filter-controls {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  margin-left: auto;
}

.storage-filter-controls label {
  margin: 0;
  min-width: 160px;
}

.storage-filter-controls input {
  min-width: 230px;
}

.storage-filter-controls select {
  min-width: 130px;
}

@media (max-width: 760px) {
  .storage-panel-head {
    align-items: stretch;
  }

  .storage-filter-controls {
    width: 100%;
    margin-left: 0;
  }

  .storage-filter-controls label,
  .storage-filter-controls input,
  .storage-filter-controls select {
    width: 100%;
    min-width: 0;
  }
}


/* v0.4.15 – mobile Navigation zuverlässig am Viewport fixieren */
@media (max-width: 820px) {
  html,
  body {
    min-height: 100%;
    overflow-x: hidden;
  }

  body {
    padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px));
  }

  .app-shell {
    min-height: 100dvh;
    padding-bottom: 0 !important;
  }

  .sidebar {
    position: fixed !important;
    inset: auto 0 0 0 !important;
    top: unset !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;

    width: 100vw !important;
    max-width: 100vw !important;
    min-width: 100vw !important;

    height: calc(64px + env(safe-area-inset-bottom, 0px)) !important;
    min-height: calc(64px + env(safe-area-inset-bottom, 0px)) !important;
    max-height: calc(64px + env(safe-area-inset-bottom, 0px)) !important;

    margin: 0 !important;
    padding: 6px 6px calc(6px + env(safe-area-inset-bottom, 0px)) !important;

    transform: none !important;
    -webkit-transform: none !important;
    perspective: none !important;

    overflow: hidden !important;
    z-index: 2147483000 !important;

    background: #102f52 !important;
    box-shadow: 0 -5px 18px rgba(16, 47, 82, .22);
  }

  .sidebar nav {
    display: flex !important;
    width: 100%;
    height: 50px !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
  }

  .main-content {
    padding-bottom: 20px;
  }
}


/* Version 0.6.0 – Qualitäts- und Forschungsdarstellung */
.research-product-table { margin-top: 18px; }
.research-product-table td strong { white-space: nowrap; }
#sellQuality, #retailQuality, #marketQualityFilter, #researchProduct { min-width: 110px; }
@media (max-width: 820px) {
  .research-investment-form { grid-template-columns: 1fr !important; }
  .market-filter-controls { align-items: end; }
}