@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary-color: #0F4C81;
  --secondary-color: #82B53C;
  --dark-color: #1e293b;
  --light-gray: #f8fafc;
  --border-color: #e2e8f0;
  --text-main: #334155;
  --text-muted: #64748b;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --accent-blue-bg: #f0f7ff;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: #f1f5f9;
  color: var(--text-main);
  line-height: 1.5;
  padding: 2rem 1rem;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

/* Header Styling */
.header-area {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  background: white;
  padding: 1.5rem 2rem;
  border-radius: 16px;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
}

.logo-container img {
  height: 65px;
  display: block;
}

.app-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
}

/* Alert Message */
.alert {
  padding: 1rem 1.5rem;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.alert-success {
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}
.alert-danger {
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

/* Card layout */
.card {
  background: white;
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.05), 0 4px 6px -4px rgb(0 0 0 / 0.05);
  margin-bottom: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--dark-color);
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Grid & Layout for Form */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group.row-span {
  grid-column: span 2;
}

@media (max-width: 768px) {
  .form-group.row-span {
    grid-column: span 1;
  }
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.input-container {
  position: relative;
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="date"],
textarea,
select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--dark-color);
  background-color: var(--light-gray);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  outline: none;
  transition: all 0.2s ease;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--primary-color);
  background-color: white;
  box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.15);
}

textarea {
  resize: vertical;
  min-height: 80px;
}

/* Section styling within form */
.section-box {
  padding: 1.5rem;
  border-radius: 12px;
  background-color: #fafbfc;
  border: 1px solid var(--border-color);
}
.section-box.from-box {
  border-top: 4px solid var(--primary-color);
}
.section-box.to-box {
  border-top: 4px solid var(--secondary-color);
}

/* Bank Details section styling */
.bank-section {
  grid-column: span 2;
  border-top: 1px dashed var(--border-color);
  padding-top: 1.5rem;
}

@media (max-width: 768px) {
  .bank-section {
    grid-column: span 1;
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 768px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Table Area */
.items-table-container {
  margin: 2rem 0;
  overflow-x: auto;
}

.items-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.items-table th {
  background-color: var(--primary-color);
  color: white;
  padding: 1rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.items-table th:first-child {
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
}

.items-table th:last-child {
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
}

.items-table td {
  padding: 1rem 0.5rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.items-table td input {
  padding: 0.5rem;
}

/* Action button in table */
.btn-delete {
  background: none;
  border: none;
  color: var(--danger-color);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
}

.btn-delete:hover {
  background-color: #fee2e2;
}

.btn-add {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: white;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 0.5rem;
}

.btn-add:hover {
  background-color: var(--accent-blue-bg);
}

/* Summary Calculations Section */
.calc-section {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .calc-section {
    flex-direction: column;
  }
}

.instructions-area {
  flex: 1;
}

.totals-area {
  width: 320px;
  background-color: var(--light-gray);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
}

@media (max-width: 768px) {
  .totals-area {
    width: 100%;
  }
}

.calc-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.calc-row.grand-total {
  border-top: 2px solid var(--border-color);
  padding-top: 1rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-color);
}

/* Submit Actions styling */
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 2rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

.btn {
  padding: 0.8rem 1.8rem;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
  box-shadow: 0 4px 6px -1px rgba(15, 76, 129, 0.2);
}

.btn-primary:hover {
  background-color: #0c3e69;
  box-shadow: 0 10px 15px -3px rgba(15, 76, 129, 0.3);
}

/* History / List area */
.history-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.history-table th {
  background-color: #f8fafc;
  color: var(--text-muted);
  padding: 1rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  border-bottom: 2px solid var(--border-color);
}

.history-table td {
  padding: 1.2rem 1rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
}

.history-table tr:hover td {
  background-color: #fafbfc;
}

.action-links {
  display: flex;
  gap: 0.75rem;
}

.btn-action {
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.btn-download {
  background-color: var(--accent-blue-bg);
  color: var(--primary-color);
  border: 1px solid rgba(15, 76, 129, 0.2);
}

.btn-download:hover {
  background-color: var(--primary-color);
  color: white;
}

.btn-delete-record {
  background-color: #fee2e2;
  color: var(--danger-color);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-delete-record:hover {
  background-color: var(--danger-color);
  color: white;
}

.empty-state {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
  font-size: 1rem;
}

.currency-symbol {
  font-family: 'Inter', sans-serif;
}