html, body {
  overscroll-behavior-y: none;
}

:root {
  color-scheme: light dark;
  --background-color: #f5f5f5;
  --text-color: #000;
  --card-background: #fff;
  --border-color: #ccc;
  --positive-color: #28a745;
  --negative-color: #dc3545;
  --neutral-color: #ddd;
  --primary-button-color: #F26EAD;
  --primary-button-hover-color: #5BB4EB;
  --subtle-text: #888;
  --combined-bg: #fff;
  --combined-border: #e0e0e0;
}

body {
  font-family: "Quicksand", -system-ui, sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  margin: 0;
  padding: 0;
}

input, textarea, p, td, span, button {
  font-family: "Quicksand", -system-ui, sans-serif;
}

input {
  font-family: inherit;
}

h1, h2 {
  text-align: center;
}

.error, .success {
  text-align: center;
}

/* --- Navigation --- */

nav {
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 10px 0 !important;
  border-bottom: 0.5px solid var(--border-color);
}

nav a {
  color: var(--text-color);
  text-decoration: none;
  padding: 0 15px;
  opacity: 0.7;
  transition: opacity 0.2s ease-in-out;
  display: inline-block;
  width: 20%;
}

nav a:hover, nav a.current {
  opacity: 1;
}

#menu-toggle {
  display: none;
}

@media (max-width: 750px) {
  nav {
    position: relative;
    padding: 10px 0;
  }

  #menu-toggle {
    display: inline-block;
    cursor: pointer;
    padding: 10px 15px;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-sizing: border-box;
  }

  #menu-items {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--background-color);
    border: none;
    z-index: 1000;
    box-sizing: border-box;
  }

  #menu-items.show {
    display: block;
    animation: slideDown 0.3s ease-out;
  }

  nav a {
    display: block;
    padding: 10px 15px;
    width: 100%;
    box-sizing: border-box;
  }

  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }
}

/* --- Layout --- */

.wrapper {
  margin: 0 auto 30px;
  max-width: 1400px;
  padding: 0 20px;
}

.logo {
  width: 74px;
  margin: 30px auto 10px;
}

.logo img {
  width: 100%;
}

h1 {
  margin: 0 0 30px;
  font-weight: 300;
  text-transform: uppercase;
  font-size: 2.5em;
  letter-spacing: 2px;
}

h2 {
  margin: 25px 0 10px;
}

/* --- Last Updated --- */

.last-updated {
  text-align: center;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--subtle-text);
  padding: 0 0 20px;
  min-height: 16px;
}

/* --- Combined Totals --- */

.combined-totals {
  margin: 0 auto 30px;
  max-width: 1200px;
}

.combined-heading {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 400;
  color: var(--subtle-text);
  margin: 0 0 15px;
}

.combined-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background-color: var(--combined-border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
}

.combined-item {
  background-color: var(--combined-bg);
  text-align: center;
  padding: 20px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.combined-item .title {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--subtle-text);
  font-weight: 500;
}

.combined-item .amount {
  font-size: 22px;
  font-weight: 700;
}

.combined-item .meta {
  font-size: 11px;
  color: var(--subtle-text);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.combined-item .percentage {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-block;
  margin: 4px auto 0;
  background-color: var(--neutral-color);
}

.combined-item .percentage:empty {
  display: none;
}

.combined-item .percentage.positive {
  background-color: var(--positive-color);
  color: #fff;
}

.combined-item .percentage.negative {
  background-color: var(--negative-color);
  color: #fff;
}

/* --- Dashboard Grid --- */

.dashboard {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

/* --- Small Dashboard (top summary cards) --- */

.small-dashboard {
  gap: 0;
  margin-bottom: 30px;
}

.small-dashboard .small-card {
  border-radius: 0;
  box-shadow: none;
  background: none;
}

/* Desktop: single row of 4 with internal vertical borders only */
.small-card {
  width: 25%;
  margin: 0;
  opacity: 0.65;
  transition: opacity 0.2s ease-in-out;
  border-right: 1px solid var(--border-color);
}

.small-card:last-child {
  border-right: none;
}

.small-card:hover {
  opacity: 1;
}

.small-card .card-header {
  background-color: transparent !important;
  padding-bottom: 0 !important;
}

.small-card .card-header img {
  filter: none !important;
  max-width: 120px;
}

.small-card .card-content {
  padding: 0 15px 10px;
}

.small-card .card-content p {
  border: none;
  padding: 5px 0 !important;
  text-align: center;
}

.small-card .card-content p span.title {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--subtle-text);
  font-weight: 500;
  margin-bottom: 4px;
}

.small-card .card-content p span.amount {
  font-size: 28px;
  font-weight: 700;
  display: block;
}

.small-card .card-content p .order-count {
  font-size: 11px !important;
  color: var(--subtle-text);
  display: block;
  font-weight: 400 !important;
  margin-top: 2px;
}

/* --- Site Cards --- */

.site-card {
  background-color: var(--card-background);
  border-radius: 10px;
  box-sizing: border-box;
  text-align: center;
  margin: 0;
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.08);
  transition: 0.3s ease-in-out all;
}

/* Only main dashboard cards get the 2-column width */
#dashboard-content .site-card {
  width: 48%;
}

.site-card .card-header {
  background-color: #000;
  padding: 5px 20px;
  border-radius: 10px 10px 0 0;
  border-bottom: 0.5px solid transparent;
}

.site-card img {
  max-width: 185px;
  display: block;
  margin: 0 auto;
  filter: invert(100%);
}

.site-card .card-content {
  padding: 0;
}

.chart-container {
  margin: 20px 0 10px;
  width: 100%;
}

/* --- Periods Grid (replaces float layout) --- */

.periods-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border-color);
}

.periods-grid p {
  margin: 0;
  padding: 20px 10px;
  min-height: 120px;
  box-sizing: border-box;
  border-bottom: 1px solid var(--border-color);
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.periods-grid p.loaded {
  opacity: 1;
}

/* Vertical dividers between left/right columns */
.periods-grid p:nth-child(odd) {
  border-right: 1px dotted var(--border-color);
}

/* Last month + year row: keep bottom border since All Time follows */

.periods-grid p span {
  display: block;
}

.periods-grid p .title {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--subtle-text);
  margin-bottom: 4px;
}

.periods-grid p .amount {
  font-weight: 700;
  font-size: 26px;
  color: var(--text-color);
}

.periods-grid p .meta {
  font-size: 11px;
  color: var(--subtle-text);
  margin-top: 4px;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.periods-grid p .meta .order-count:empty,
.periods-grid p .meta .aov:empty {
  display: none;
}

.periods-grid p .percentage {
  font-size: 11px;
  vertical-align: middle;
  padding: 2px 8px;
  border-radius: 4px;
  margin-top: 8px;
  display: inline-block;
  background-color: var(--neutral-color);
  font-weight: 600;
}

.periods-grid p .percentage:empty {
  display: none;
}

.periods-grid p .percentage.positive {
  background-color: var(--positive-color);
  color: #fff;
}

.periods-grid p .percentage.negative {
  background-color: var(--negative-color);
  color: #fff;
}

/* --- All Time (full-width bottom row) --- */

.periods-grid p.all-time {
  grid-column: 1 / -1;
  border-bottom: none;
  border-right: none;
  border-top: 1px solid var(--border-color);
}

/* --- Daily Chart --- */

.daily-chart-section {
  border-top: 1px solid var(--border-color);
  padding: 15px 15px 20px;
}

.daily-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.daily-heading {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
  color: var(--subtle-text);
  margin: 0;
  text-align: center;
  flex: 1;
}

.daily-nav-btn {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  width: 32px;
  height: 32px;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  color: var(--text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.daily-nav-btn:hover:not(:disabled) {
  background-color: var(--neutral-color);
}

.daily-nav-btn:disabled {
  opacity: 0.25;
  cursor: default;
}

.daily-chart-section canvas {
  max-height: 140px !important;
  margin: 0 !important;
  width: 100% !important;
  will-change: transform, opacity;
}

/* Slide animations for month navigation */
@keyframes slideOutLeft {
  from { transform: translateX(0); opacity: 1; }
  to   { transform: translateX(-30px); opacity: 0; }
}
@keyframes slideOutRight {
  from { transform: translateX(0); opacity: 1; }
  to   { transform: translateX(30px); opacity: 0; }
}
@keyframes slideInLeft {
  from { transform: translateX(-30px); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}
@keyframes slideInRight {
  from { transform: translateX(30px); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

.daily-slide-out-left  { animation: slideOutLeft 0.2s ease-in forwards; }
.daily-slide-out-right { animation: slideOutRight 0.2s ease-in forwards; }
.daily-slide-in-left   { animation: slideInLeft 0.2s ease-out forwards; }
.daily-slide-in-right  { animation: slideInRight 0.2s ease-out forwards; }

/* --- Year-to-date pace + day-of-week + projection --- */
.ytd-section,
.dow-section,
.proj-section {
  border-top: 1px solid var(--border-color);
  padding: 15px 15px 18px;
}

.ytd-section canvas,
.proj-section canvas {
  max-height: 150px !important;
  width: 100% !important;
  margin: 0 !important;
}

.dow-section canvas {
  max-height: 130px !important;
  width: 100% !important;
  margin: 0 !important;
}

.ytd-heading,
.dow-heading {
  margin-bottom: 10px;
}

.ytd-heading {
  text-transform: none;
  letter-spacing: 0.3px;
}

.dow-heading {
  letter-spacing: 1px;
}

.ytd-delta.positive { color: var(--positive-color); }
.ytd-delta.negative { color: var(--negative-color); }

.ytd-legend {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
  margin-top: 8px;
  font-size: 10px;
  color: var(--subtle-text);
}

.ytd-key { display: inline-flex; align-items: center; gap: 6px; }
.ytd-key i { width: 16px; height: 0; display: inline-block; }

.proj-key {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  justify-content: flex-end;
  margin-top: 8px;
  font-size: 10px;
  color: var(--subtle-text);
}
.proj-key span { display: inline-flex; align-items: center; gap: 6px; }
.proj-key i { width: 11px; height: 11px; border-radius: 2px; display: inline-block; box-sizing: border-box; }

/* --- Activity heatmap --- */
.heatmap-section {
  border-top: 1px solid var(--border-color);
  padding: 15px 15px 18px;
}

.heatmap-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.heatmap-heading {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
  color: var(--subtle-text);
  margin: 0;
  text-align: center;
  flex: 1;
}

.heatmap-nav-btn {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  width: 32px;
  height: 32px;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  color: var(--text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.heatmap-nav-btn:hover:not(:disabled) { background-color: var(--neutral-color); }
.heatmap-nav-btn:disabled { opacity: 0.25; cursor: default; }

.heatmap-grid {
  width: 100%;
  overflow-x: auto;
  will-change: transform, opacity;
}

.heatmap-svg {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.heatmap-svg .hm-month,
.heatmap-svg .hm-wday {
  fill: var(--subtle-text);
  font-family: 'Quicksand', sans-serif;
}

.heatmap-svg .hm-month { font-size: 9px; }
.heatmap-svg .hm-wday  { font-size: 8px; }

.heatmap-svg rect { transition: opacity 0.15s ease; }
.heatmap-svg rect:hover { stroke: var(--text-color); stroke-width: 1; }

.heatmap-legend {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  margin-top: 8px;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--subtle-text);
}

.heatmap-legend-cells { display: inline-flex; gap: 3px; }

.heatmap-legend-cell {
  width: 11px;
  height: 11px;
  border-radius: 2px;
  display: inline-block;
}

.heatmap-tooltip {
  position: fixed;
  z-index: 1000;
  pointer-events: none;
  background: var(--card-background);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 6px 9px;
  font-size: 11px;
  line-height: 1.4;
  font-family: 'Quicksand', sans-serif;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  white-space: nowrap;
}

.heatmap-tooltip strong { font-weight: 600; }

/* --- Manage Sites --- */

#existingSites .site-card {
  width: 20%;
  text-align: left;
  cursor: move;
  float: none;
  display: inline-block;
  margin: 0 20px 0 0;
}

/* --- Forms --- */

.site-form,
.edit-site-form {
  display: flex;
  flex-direction: column;
  padding: 20px;
  background-color: var(--card-background);
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.edit-site-form {
  box-shadow: none;
}

.site-form label,
.edit-site-form label {
  margin-bottom: 5px;
  font-weight: bold;
}

.site-form input[type="text"],
.site-form input[type="password"],
.site-form input[type="submit"],
.edit-site-form input[type="text"],
.edit-site-form input[type="password"],
.edit-site-form input[type="submit"] {
  padding: 10px;
  margin-bottom: 10px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  font-size: 14px;
}

.site-form input[type="submit"],
.edit-site-form input[type="submit"] {
  background-color: var(--primary-button-color);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out;
  font-size: 1.3em;
  margin-top: 10px;
}

.edit-site-form input[type="submit"] {
  font-size: 1.1em;
  background-color: var(--primary-button-hover-color);
}

.site-form input[type="submit"]:hover {
  background-color: var(--primary-button-hover-color);
}

.edit-site-form input[type="submit"]:hover {
  background-color: var(--primary-button-color);
}

input[type="checkbox"] {
  margin-right: 10px;
}

/* --- Buttons --- */

.refresh-button, .submit-button {
  display: block;
  width: 100%;
  margin: 20px auto;
  padding: 10px 20px;
  background-color: var(--primary-button-color);
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: background-color 0.2s ease-in-out;
}

.start-import {
  float: left;
  background-color: var(--primary-button-hover-color);
  width: 49%;
  margin: 0 0 10px;
  font-size: 1.2em !important;
}

.import-buttons .start-import:nth-of-type(2n) {
  margin-left: 2%;
}

.refresh-button:hover, .submit-button:hover {
  background-color: var(--primary-button-hover-color);
}

.start-import:hover, .stop-import:hover {
  background-color: var(--primary-button-color);
}

.submit-button {
  font-size: 1.5em;
}

/* --- Progress / Import --- */

.progress-messages {
  margin-top: 10px;
  padding: 10px;
  border: 1px solid var(--border-color);
  height: 400px;
  overflow-y: auto;
  background-color: var(--card-background);
  border-radius: 8px;
  clear: both;
}

.message {
  margin-bottom: 10px;
}

.import-status {
  text-align: center;
  padding: 10px 0 0;
}

.import-status p {
  display: inline-block;
  padding: 0 30px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 14px;
}

/* --- Tables --- */

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}

table th,
table td {
  padding: 10px;
  border: 1px solid var(--border-color);
  text-align: left;
}

table th {
  background-color: var(--neutral-color);
}

.remove-button {
  background-color: var(--negative-color);
  color: #fff;
  border: none;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  padding: 5px 10px;
  transition: background-color 0.2s ease-in-out;
}

.remove-button:hover {
  background-color: #c82333;
}

/* --- Responsive: Tablet --- */

@media (max-width: 1000px) {
  #existingSites .site-card {
    width: 100%;
    margin: 0 0 20px;
  }

  .combined-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .dashboard {
    flex-direction: column;
    align-items: center;
  }

  .small-dashboard {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .site-card,
  #dashboard-content .site-card {
    width: 100%;
  }

  /* 2x2 grid with internal borders */
  .small-card {
    width: 50%;
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
  }

  .small-card:nth-child(2n) {
    border-right: none;
  }

  .small-card:nth-child(n+3) {
    border-bottom: none;
  }

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

  .combined-item .amount {
    font-size: 20px;
  }
}

/* --- Responsive: Phone --- */

@media (max-width: 550px) {
  .wrapper {
    margin-bottom: 50px;
  }

  .periods-grid p {
    padding: 15px 10px;
    min-height: auto;
  }

  .chart-container {
    margin: 0;
  }

  .site-card .card-header {
    border-bottom: none;
  }

  .periods-grid {
    border-top: none;
  }

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

  .combined-item {
    padding: 15px 8px;
  }

  .combined-item .amount {
    font-size: 18px;
  }

  .small-card .card-content p span.amount {
    font-size: 24px;
  }

  .start-import {
    float: none;
    width: 100%;
    margin: 0 0 10px !important;
  }

  .progress-messages {
    width: 100%;
    clear: both;
    box-sizing: border-box;
  }

  .daily-chart-section canvas {
    max-height: 100px !important;
  }
}

/* --- Dark Mode --- */

@media (prefers-color-scheme: dark) {
  :root {
    --background-color: #222;
    --text-color: #f5f5f5;
    --neutral-color: #333;
    --card-background: #000;
    --border-color: #555;
    --subtle-text: #999;
    --combined-bg: #1a1a1a;
    --combined-border: #333;
  }

  nav {
    border-bottom-color: var(--border-color);
  }

  nav a {
    color: #fff;
  }

  .site-form,
  .edit-site-form {
    background-color: #2c2c2c;
  }

  .site-card .card-header {
    background-color: #111;
    border-bottom-color: var(--border-color);
  }

  .site-card img {
    filter: invert(1);
  }

  .logo img {
    filter: invert(100%) hue-rotate(180deg);
  }

  .small-card .card-header img {
    filter: invert(100%) !important;
  }

  .small-card .card-header {
    border-bottom: 0;
  }
}