:root {
  --bg: #f4efe6;
  --panel: #fffaf2;
  --text: #1d2a22;
  --muted: #5a655e;
  --line: #dfd2bd;
  --accent: #1d6b4f;
  --accent-soft: #d9efe6;
  --shadow: 0 18px 50px rgba(76, 57, 33, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  background:
    radial-gradient(circle at top left, rgba(29, 107, 79, 0.14), transparent 30%),
    linear-gradient(135deg, #efe3cf, var(--bg));
  color: var(--text);
}

.hidden {
  display: none !important;
}

.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  min-width: 280px;
  max-width: 420px;
  padding: 14px 18px;
  border-radius: 16px;
  background: #173527;
  color: #fff;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
  font-weight: 700;
}

.toast.error {
  background: #b03a2e;
}

.toast.success {
  background: #1d6b4f;
}

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

.auth-card {
  width: min(460px, 100%);
  background: rgba(255, 250, 242, 0.95);
  border: 1px solid rgba(223, 210, 189, 0.8);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 28px;
}

.auth-title {
  font-size: clamp(2rem, 6vw, 3.3rem);
}

.auth-subtitle {
  margin-bottom: 18px;
}

.auth-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

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

.auth-inline-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.link-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.auth-message {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--accent);
  font-weight: 700;
}

.charge-banner,
.admin-charge-box {
  display: grid;
  gap: 8px;
  padding: 14px;
  border-radius: 18px;
  background: linear-gradient(135deg, #f5ecdc, #ead8ba);
  border: 1px solid rgba(181, 143, 87, 0.25);
}

.charge-banner strong {
  font-size: 1.3rem;
  color: #173527;
}

.admin-charge-box {
  margin-bottom: 16px;
}

.payment-card {
  gap: 10px;
}

.status-line {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.payment-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.admin-grid {
  display: grid;
  gap: 14px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.admin-table th,
.admin-table td {
  border: 1px solid var(--line);
  padding: 8px;
  text-align: left;
  vertical-align: top;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  background: #efe4cf;
  color: #6d552e;
}

.status-pill.success {
  background: #dff2e8;
  color: #1d6b4f;
}

.status-pill.danger {
  background: #f8dfdb;
  color: #b03a2e;
}

.active-tab {
  background: var(--accent);
  color: #fff;
}

.app {
  width: min(1180px, calc(100% - 32px));
  margin: 20px auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.welcome-text {
  margin: 0;
  color: var(--muted);
}

.dashboard {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.main-column {
  flex: 1 1 68%;
  min-width: 0;
  display: grid;
  gap: 16px;
}

.side-column {
  flex: 0 0 360px;
  min-width: 360px;
  display: grid;
  gap: 16px;
}

.hero {
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2.1rem, 5vw, 3.8rem);
  line-height: 1;
}

.brand-title {
  color: #173527;
  text-shadow:
    1px 1px 0 #f8f2e8,
    2px 2px 0 #d9c7ab,
    3px 3px 0 #b99e76,
    4px 4px 16px rgba(29, 107, 79, 0.25);
}

.subtitle {
  max-width: 640px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 1.12rem;
}

.panel,
.card {
  background: rgba(255, 250, 242, 0.9);
  border: 1px solid rgba(223, 210, 189, 0.8);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.panel {
  padding: 18px;
}

.details-panel {
  margin-bottom: 0;
}

.counter-panel {
  margin-bottom: 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.section-head h2 {
  margin: 0;
  font-size: 1.4rem;
}

.inline-total-box {
  min-width: 150px;
  padding: 10px 14px;
  border-radius: 18px;
  background: linear-gradient(135deg, #f7efe2, #ead8ba);
  border: 1px solid rgba(181, 143, 87, 0.35);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
  text-align: center;
}

.inline-total-box p {
  margin: 0 0 4px;
  font-size: 0.9rem;
  color: var(--muted);
}

.inline-total-box h3 {
  margin: 0;
  font-size: 1.7rem;
  color: #173527;
}

.section-title-3d {
  color: #173527;
  text-shadow:
    1px 1px 0 #fffaf2,
    2px 2px 0 #d8c3a0,
    3px 3px 0 #b58f57,
    4px 4px 12px rgba(29, 107, 79, 0.18);
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  color: var(--muted);
  font-size: 0.92rem;
}

.field input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  font: inherit;
}

.field.full {
  grid-column: 1 / -1;
}

.table-head,
.row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 16px;
  align-items: center;
}

.table-head {
  padding: 8px 4px 14px;
  color: var(--muted);
  font-size: 0.92rem;
  border-bottom: 1px solid var(--line);
}

.rows {
  display: grid;
}

.row {
  padding: 10px 4px;
  border-bottom: 1px solid rgba(223, 210, 189, 0.65);
}

.row:last-child {
  border-bottom: 0;
}

.denomination {
  font-size: 1.1rem;
  font-weight: 700;
}

.count-input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  font: inherit;
}

.amount {
  font-weight: 700;
}

.actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.month-export-bar {
  display: flex;
  align-items: end;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(223, 210, 189, 0.7);
}

.month-picker-field {
  min-width: 240px;
  flex: 1;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 12px 20px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  cursor: pointer;
}

.secondary {
  background: #e3efe9;
  color: var(--accent);
  border: 1px solid rgba(29, 107, 79, 0.2);
}

.summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 16px;
}

.summary-stack {
  grid-template-columns: 1fr;
  margin-top: 0;
}

.history-panel {
  margin-top: 0;
}

.history-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.history-head h2 {
  margin: 0;
  font-size: 1.6rem;
}

.history-list {
  display: grid;
  gap: 14px;
}

.history-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
}

.history-item h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

.history-item p {
  margin: 4px 0;
  color: var(--muted);
}

.history-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(29, 107, 79, 0.26);
}

.empty-history {
  padding: 22px;
  border: 1px dashed var(--line);
  border-radius: 18px;
  text-align: center;
  color: var(--muted);
}

.card {
  padding: 22px;
}

.card p {
  margin: 0 0 10px;
  color: var(--muted);
}

.card h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.accent {
  background: linear-gradient(135deg, var(--accent), #124838);
  color: #fff;
}

.accent p {
  color: rgba(255, 255, 255, 0.8);
}

.print-sheet {
  display: none;
}

@media print {
  @page {
    size: 4in 6in;
    margin: 8mm;
  }

  body {
    background: #fff;
  }

  .app > :not(.print-sheet) {
    display: none;
  }

  .print-sheet {
    display: block;
    background: #fff;
    color: #000;
    padding: 6px;
    font-family: "Times New Roman", serif;
  }

  .print-sheet h1,
  .print-sheet h2,
  .print-sheet p {
    margin: 0;
  }

  .print-head {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 2px solid #000;
  }

  .print-meta {
    display: grid;
    gap: 4px;
    margin: 10px 0;
    font-size: 0.86rem;
  }

  .print-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
    font-size: 0.84rem;
  }

  .print-table th,
  .print-table td {
    border: 1px solid #000;
    padding: 4px;
    text-align: left;
  }

  .print-summary {
    margin-top: 10px;
    display: grid;
    gap: 4px;
    font-size: 0.88rem;
  }

  .signature-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 24px;
  }

  .signature-box {
    width: 46%;
    padding-top: 16px;
    border-top: 1px solid #000;
    text-align: center;
    font-size: 0.8rem;
  }

  .print-sheet h1 {
    font-size: 1rem;
  }

  .print-sheet h2 {
    font-size: 0.92rem;
  }

  .print-sheet p {
    font-size: 0.82rem;
  }
}

@media (max-width: 640px) {
  .app {
    width: min(100% - 20px, 920px);
    margin: 20px auto 32px;
  }

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

  .toast {
    left: 12px;
    right: 12px;
    min-width: 0;
    max-width: none;
  }

  .panel {
    padding: 16px;
  }

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

  .table-head,
  .row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .table-head {
    display: none;
  }

  .row {
    padding: 14px 0;
  }

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

  .history-head,
  .history-item {
    grid-template-columns: 1fr;
  }

  .history-head {
    align-items: flex-start;
  }

  .section-head {
    align-items: flex-start;
  }

  .history-actions {
    justify-content: flex-start;
  }

  .month-export-bar {
    align-items: stretch;
  }
}

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

  .side-column {
    min-width: 0;
  }

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

@media (max-width: 640px) {
  .summary-stack {
    grid-template-columns: 1fr;
  }
}