:root {
  --color-cream: #fff8f4;
  --color-soft-cream: #f8f4ea;
  --color-charcoal: #1e1e24;
  --color-blue: #1368ff;
  --color-yellow: #ffdb3d;
  --color-red: #ff5a54;
  --color-mint: #5ed9c7;
  --color-white: #ffffff;
  --shadow-soft: 0 18px 44px rgba(30, 30, 36, 0.12);
  --shadow-lift: 0 10px 26px rgba(30, 30, 36, 0.14);
}

body.app-page {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(255, 219, 61, 0.2), transparent 28rem),
    linear-gradient(135deg, var(--color-cream), var(--color-soft-cream));
  color: var(--color-charcoal);
  font-family: Arial, Helvetica, sans-serif;
}

body.app-page * {
  box-sizing: border-box;
}

body.app-page button,
body.app-page input,
body.app-page select {
  font: inherit;
}

.app-shell {
  width: min(1180px, 100%);
  min-height: 100dvh;
  margin: 0 auto;
  padding: 24px;
}

.app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.app-brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.app-brand img,
.app-auth-mark img {
  width: 58px;
  height: 58px;
}

.app-brand span,
.app-eyebrow {
  color: rgba(30, 30, 36, 0.64);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.app-brand strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 0.95;
}

.app-admin-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: 18px;
  align-items: start;
}

.app-card,
.app-auth-card {
  position: relative;
  border: 2px solid rgba(30, 30, 36, 0.1);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
}

.app-card {
  padding: 24px;
}

.app-card h1,
.app-auth-card h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 0.98;
}

.app-card-wide {
  min-width: 0;
}

.app-edit-card {
  max-width: 720px;
}

.app-section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.app-section-heading h1 {
  margin: 0;
}

.app-form {
  display: grid;
  gap: 14px;
}

.app-form p {
  margin: 0;
}

.app-form label {
  display: grid;
  gap: 7px;
  color: rgba(30, 30, 36, 0.72);
  font-weight: 800;
}

.app-form input,
.app-form select {
  width: 100%;
  min-height: 54px;
  padding: 0 16px;
  border: 2px solid rgba(30, 30, 36, 0.16);
  border-radius: 18px;
  background: var(--color-cream);
  color: var(--color-charcoal);
}

.app-form input:focus,
.app-form select:focus {
  border-color: var(--color-blue);
  outline: 4px solid rgba(19, 104, 255, 0.14);
}

.app-form-section {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 2px solid rgba(30, 30, 36, 0.1);
  border-radius: 22px;
  background: var(--color-soft-cream);
}

.app-form-section h2 {
  margin: 0;
  font-size: 24px;
  line-height: 1;
}

.app-overlay-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.app-overlay-summary li {
  min-width: 0;
  padding: 10px;
  border-radius: 16px;
  background: var(--color-white);
}

.app-overlay-summary strong,
.app-overlay-summary span {
  display: block;
}

.app-overlay-summary span {
  margin-top: 2px;
  color: rgba(30, 30, 36, 0.62);
  font-size: 13px;
  font-weight: 800;
}

.app-overlay-upload-grid {
  display: grid;
  gap: 10px;
}

.app-checkbox {
  display: flex !important;
  grid-template-columns: none !important;
  align-items: center;
  gap: 8px !important;
  margin-top: 8px;
}

.app-checkbox input {
  width: 22px;
  min-height: 22px;
  padding: 0;
  accent-color: var(--color-blue);
}

.app-pin-input {
  text-align: center;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 0.28em;
}

.app-pin-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.app-pin-display {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.app-pin-display span {
  min-height: 68px;
  display: grid;
  place-items: center;
  border: 3px solid rgba(30, 30, 36, 0.18);
  border-radius: 20px;
  background: var(--color-cream);
  color: var(--color-charcoal);
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
}

.app-pin-display span.is-filled {
  border-color: var(--color-blue);
  background: #fff;
}

.app-keypad {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.app-keypad button {
  min-height: 66px;
  border: 2px solid rgba(30, 30, 36, 0.14);
  border-radius: 20px;
  background: var(--color-white);
  color: var(--color-charcoal);
  font: inherit;
  font-size: 24px;
  font-weight: 900;
  box-shadow: 0 6px 0 rgba(30, 30, 36, 0.1);
  touch-action: manipulation;
}

.app-keypad button:active {
  transform: translateY(2px);
  box-shadow: 0 4px 0 rgba(30, 30, 36, 0.1);
}

.app-button,
.app-table-link {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 18px;
  border: 0;
  border-radius: 18px;
  color: var(--color-charcoal);
  font-weight: 900;
  line-height: 1;
  text-decoration: none;
  touch-action: manipulation;
}

.app-button img,
.app-table-link img,
.app-icon {
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
}

.app-button-primary {
  background: var(--color-blue);
  color: #fff;
  box-shadow: 0 8px 0 rgba(30, 30, 36, 0.18);
}

.app-button-ghost,
.app-table-link {
  border: 2px solid rgba(30, 30, 36, 0.14);
  background: var(--color-white);
}

.app-button:active,
.app-table-link:active {
  transform: translateY(2px);
}

.app-button-small {
  min-height: 40px;
  padding: 0 14px;
  border-radius: 14px;
  font-size: 14px;
}

.app-button-danger {
  background: var(--color-red);
  color: var(--color-charcoal);
}

.app-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--color-yellow);
  font-weight: 900;
}

.app-table-wrap {
  overflow-x: auto;
}

.app-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 10px;
}

.app-table th {
  padding: 0 12px;
  color: rgba(30, 30, 36, 0.6);
  font-size: 13px;
  text-align: left;
  text-transform: uppercase;
}

.app-table td {
  padding: 13px 12px;
  background: var(--color-cream);
  font-weight: 700;
}

.app-table td:first-child {
  border-radius: 18px 0 0 18px;
}

.app-table td:last-child {
  border-radius: 0 18px 18px 0;
}

.app-print-history-table td {
  vertical-align: middle;
}

.app-print-history-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.app-print-history-actions form {
  margin: 0;
}

.app-print-thumb {
  width: 72px;
  height: 72px;
  display: block;
  object-fit: contain;
  object-position: center;
  border: 3px solid var(--color-white);
  border-radius: 16px;
  background: var(--color-soft-cream);
  box-shadow: var(--shadow-lift);
}

.app-printer-status {
  margin-bottom: 18px;
}

.app-printer-status-good {
  border-color: rgba(94, 217, 199, 0.55);
}

.app-printer-status-warn {
  border-color: rgba(255, 219, 61, 0.8);
}

.app-printer-status-bad {
  border-color: rgba(255, 90, 84, 0.65);
}

.app-printer-summary {
  margin: -6px 0 16px;
  font-size: 18px;
  font-weight: 900;
}

.app-printer-status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.app-printer-status-grid div,
.app-printer-details details {
  min-width: 0;
  border-radius: 18px;
  background: var(--color-cream);
  padding: 12px;
}

.app-printer-status-grid strong,
.app-printer-details summary {
  display: block;
  margin-bottom: 5px;
  color: rgba(30, 30, 36, 0.62);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.app-printer-status-grid span,
.app-printer-details li {
  overflow-wrap: anywhere;
  font-weight: 800;
}

.app-printer-details {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.app-printer-details ul {
  margin: 0;
  padding-left: 18px;
}

.app-json-details {
  max-width: min(760px, 74vw);
}

.app-json-details summary {
  cursor: pointer;
  font-weight: 900;
}

.app-json-details pre {
  max-height: 420px;
  margin: 10px 0 0;
  padding: 12px;
  overflow: auto;
  border-radius: 12px;
  background: #111;
  color: #f8f4ea;
  font-size: 12px;
  font-weight: 500;
  white-space: pre-wrap;
}

.app-muted-inline {
  display: block;
  margin-top: 4px;
  color: rgba(30, 30, 36, 0.56);
  font-size: 13px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.app-auth-page {
  min-height: 100dvh;
}

.app-auth-shell {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.app-auth-card {
  width: min(440px, 100%);
  padding: 30px;
  overflow: hidden;
}

.app-auth-mark {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 24px;
  background: var(--color-yellow);
  box-shadow: var(--shadow-lift);
}

.app-auth-mark img {
  width: 52px;
  height: 52px;
}

.app-auth-decor {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 72px;
  height: 72px;
  opacity: 0.9;
}

.app-auth-decor img {
  width: 100%;
  height: 100%;
}

.app-muted {
  margin: -8px 0 20px;
  color: rgba(30, 30, 36, 0.66);
  font-size: 17px;
}

.app-alert {
  margin: 0 0 16px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 90, 84, 0.14);
  color: #8f201d;
  font-weight: 800;
}

.app-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

@media (max-width: 820px) {
  .app-shell {
    padding: 16px;
  }

  .app-topbar,
  .app-admin-grid {
    grid-template-columns: 1fr;
  }

  .app-printer-status-grid,
  .app-printer-details {
    grid-template-columns: 1fr;
  }

  .app-overlay-summary {
    grid-template-columns: 1fr;
  }

  .app-topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .app-admin-grid {
    display: grid;
  }

  .app-card {
    padding: 18px;
    border-radius: 22px;
  }
}