/* Reset & Global*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-color, #ffffff);
  color: var(--text-color, #000000);
  font-family:
    system-ui,
    -apple-system,
    sans-serif;
  min-height: 100vh;
  transition:
    background-color 0.3s,
    color 0.3s;
}

/* Theme variables */
:root {
  --bg-color: #ffffff;
  --text-color: #000000;
  --input-bg: #f9f9f9;
  --input-border: #ccc;
  --input-text: #000;
  --table-border: #ddd;
  --total-color: #333;
  --bg-total: #007bff;
  --bg-sumup: #333;
  --sumup-color: #ffffff;
}

[data-theme="dark"] {
  --bg-color: #121212;
  --text-color: #e0e0e0;
  --input-bg: #1e1e1e;
  --input-border: #444;
  --input-text: #ffffff;
  --table-border: #333;
  --total-color: #bbb;
  --bg-total: #1e40af;
  --bg-sumup: #444;
  --sumup-color: #ffffff;
}

/* Theme toggle button – top right corner */
#theme-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1000;
  background: var(--input-bg);
  color: var(--text-color);
  border: 1px solid var(--input-border);
  border-radius: 50%;
  width: 3.2rem;
  height: 3.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
  transition: all 0.25s ease;
}

#theme-toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

#theme-icon {
  font-size: 1.4rem;
}

/* Main container */
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Navigation */
.shopnav {
  text-align: center;
  padding: 1.5rem 0 1rem;
}

.shop {
  font-size: clamp(1.8rem, 6vw, 2.8rem);
  font-weight: 600;
  color: white;
  background: #0a0a69;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1.8rem;
  border-radius: 3rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.shop i {
  font-size: 1.4em;
}

.happy {
  font-size: clamp(1.1rem, 4vw, 1.4rem);
  color: var(--text-color);
  margin-top: 0.8rem;
  opacity: 0.9;
}

/* Subcontainer and table wrapper */
.subcontainer {
  padding: 1rem 0;
}

.tablecontainer {
  width: 100%;
  max-width: 720px;
  margin: 0 auto 2rem;
  overflow-x: auto;
}

/* Table header */
.items th {
  background: #0a0a69;
  color: white;
  padding: 0.5rem;
  font-weight: 400;
  font-size: 1.1rem;
  text-align: center;
  border-bottom: 4px solid #2563eb;
}

/* Table body */
.inputbody {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 0.8rem;
}

.inputbody td {
  text-align: center;
  vertical-align: middle;
  padding: 0.5rem 0.6rem;
}

/* Inputs – aligned under headers */
.inputbody input {
  width: 100%;
  max-width: 260px;
  margin: 0 auto;
  display: block;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 2px solid var(--input-border);
  border-radius: 12px;
  background: var(--input-bg);
  color: var(--input-text);
  text-align: center;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
  box-sizing: border-box;
  border: 2px solid rgb(10, 10, 105);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
  border-radius: 10px;
}

.inputbody input:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
  outline: none;
}

/*TOTAL+ sumup*/
.button {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  align-items: center;
  margin: 2rem 0;
  padding: 0 1rem;
}

.total,
.sumup {
  padding: 0.9rem 1.8rem;
  font-size: 1.15rem;
  font-weight: 600;
  border: 2px solid #0a0a69;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  min-width: 140px;
  text-align: center;
  height: 50px;
}

.total {
  background: var(--bg-total);
  color: white;
}

.sumup {
  background: var(--bg-sumup);
  color: var(--sumup-color);
}

.total:hover,
.sumup:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

/*Responsiveness*/

@media (max-width: 640px) {
  .container {
    padding: 0 0.8rem;
  }
  .shopnav {
    padding: 1rem 0;
  }
  .shop {
    padding: 0.7rem 1.4rem;
    font-size: clamp(1.6rem, 7vw, 2.2rem);
  }
  .happy {
    font-size: 1.15rem;
    margin-top: 0.6rem;
  }
  .tablecontainer {
    margin: 1rem auto;
  }
  .inputbody td {
    padding: 0.4rem 0.5rem;
  }
  .inputbody input {
    max-width: 100%;
    padding: 0.65rem 0.9rem;
  }
  .button {
    flex-direction: column;
    gap: 0.9rem;
  }
  .total,
  .sumup {
    width: 100%;
    max-width: 300px;
  }
  #theme-toggle {
    width: 2.8rem;
    height: 2.8rem;
    top: 0.8rem;
    right: 0.8rem;
  }
  #theme-icon {
    font-size: 1.25rem;
  }
}

@media (min-width: 768px) {
  .subcontainer {
    padding: 1.5rem 0;
  }
  .tablecontainer {
    max-width: 800px;
  }
  .inputbody input {
    max-width: 300px;
    padding: 0.85rem 1.2rem;
  }
  .items th {
    padding: 1.2rem 1.5rem;
    font-size: 1.3rem;
  }
  .button {
    justify-content: center;
  }
}

/* Modal overlay */
#btn-summary {
  padding: 0.8rem 1.2rem;
  background: #0a0a69;
  color: white;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 120px;
  justify-content: center;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  transition: background-color 0.3s ease;
}

/* In dark mode*/
[data-theme="dark"] .modal {
  background-color: rgba(30, 30, 30, 0.85);
  backdrop-filter: blur(4px);
}

/* Modal content box */
.modal-content {
  background-color: var(--bg-color, #fefefe);
  color: var(--text-color);
  margin: 10% auto;
  padding: 1.5rem;
  border-radius: 12px;
  width: 90%;
  max-width: 650px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* faint glow or border  */
[data-theme="dark"] .modal-content {
  box-shadow: 0 0px 30px rgba(79, 70, 229, 0.3);
  border: 1px solid #4b5563;
  background-color: #111827;
}

/* Modal content box */
.modal-content {
  background-color: var(--bg-color);
  color: var(--text-color);
  margin: 10% auto;
  padding: 1.5rem;
  border-radius: 12px;
  width: 90%;
  max-width: 650px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* Close button */
.close {
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  color: #aaa;
  font-size: 2rem;
  cursor: pointer;
  transition: color 0.2s;
}

.close:hover {
  color: var(--text-color);
}

/* Title and date */
.modal-content h2 {
  text-align: center;
  margin-bottom: 0.5rem;
}

#modal-date {
  text-align: center;
  color: #777;
  margin-bottom: 1.5rem;
}

/* Summary table */
#modal-body table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
}

#modal-body th,
#modal-body td {
  border: 1px solid var(--table-border);
  padding: 0.75rem;
  text-align: left;
}

#modal-body th {
  background-color: rgb(10, 10, 105);
  color: whitesmoke;
}

/* Total display */
.modal-total {
  text-align: right;
  font-size: 1.4rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
}

/* Action buttons */
.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.modal-actions button {
  padding: 0.8rem 1.6rem;
  font-size: 1.1rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  min-width: 120px;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

#btn-print-modal {
  background-color: #3b82f6;
  color: white;
}

#btn-save-modal {
  background-color: #0a0a69;
  color: white;
}

#btn-close-modal {
  background-color: #6b7280;
  color: white;
}

.modal-actions button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Background blur when modal open */
body.modal-open .container,
body.modal-open #theme-toggle {
  filter: blur(4px);
  pointer-events: none;
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .modal-content {
    margin: 5% auto;
    padding: 1rem;
  }
  .modal-actions {
    flex-direction: column;
  }
  .modal-actions button {
    width: 100%;
  }
}

/* Currency selector button */
#currency-selector {
  padding: 0.8rem 1.2rem;
  background: #007bff;
  color: white;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 120px;
  justify-content: center;
}

#currency-selector:hover {
  background: #2269b5;
}

/* Dropdown menu */
.currency-dropdown {
  display: none;
  position: absolute;
  background: white;
  border: 1px solid #ddd;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  z-index: 100;
  min-width: 200px;
  margin-top: 5px;
}

.currency-dropdown button {
  width: 100%;
  padding: 0.8rem 1rem;
  text-align: left;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 1rem;
}

.currency-dropdown button:hover {
  background: #f3f4f6;
}

/* Show dropdown when active */
.currency-dropdown.active {
  display: block;
}

/* Dark mode support for currency dropdown */
[data-theme="dark"] .currency-dropdown {
  background: #1f2937;
  border-color: #374151;
  color: #f3f4f6;
}

/* Force white text on all buttons dark mode */
[data-theme="dark"] .currency-dropdown button,
[data-theme="dark"] .currency-dropdown button:hover {
  color: white !important;
  background: transparent;
}

/* Optional: subtle hover effect in dark mode */
[data-theme="dark"] .currency-dropdown button:hover {
  background: #374151;
}

/* chevron icon is visible in dark mode */
[data-theme="dark"] #currency-selector i {
  color: #e5e7eb;
}

[data-theme="dark"] .currency-dropdown button:hover {
  background: #374151;
}