:root {
  --bg: #0e1015;
  --card: #1a1d27;
  --card-hover: #222633;
  --text: #f0f2f8;
  --muted: #8b90a3;
  --accent: #00b06f;
  --up: #3ddc84;
  --down: #e0625e;
  --border: #2a2e3c;
  --heat-bg: #14161e;
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #f3f4f7;
  --card: #ffffff;
  --card-hover: #eef0f4;
  --text: #1a1d27;
  --muted: #6b7185;
  --accent: #009361;
  --up: #1aa05a;
  --down: #d4453f;
  --border: #dfe2e9;
  --heat-bg: #eceef2;
  color-scheme: light;
}

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

/* Always honour the HTML `hidden` attribute, even when other rules set
   display: flex / grid on the same element. */
[hidden] { display: none !important; }

body {
  font-family: 'Segoe UI', Roboto, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 48px 20px;
}

main { width: 100%; max-width: 760px; }

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
}
h1 { font-size: 2rem; font-weight: 700; }
.subtitle { color: var(--muted); margin-top: 4px; }

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.theme-btn {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 1.1rem;
  width: 42px;
  height: 42px;
  cursor: pointer;
  flex-shrink: 0;
}
.theme-btn:hover { background: var(--card-hover); }

.user-widget {
  display: flex;
  align-items: center;
  gap: 8px;
}
.user-name {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
}
.user-btn {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 600;
}
.user-btn:hover { background: var(--card-hover); filter: none; }

/* Login modal */
.login-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.login-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.5);
}
.login-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.login-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
  margin-bottom: 12px;
}
.login-field input {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.95rem;
  font-family: inherit;
}
.login-field input:focus { outline: none; border-color: var(--accent); }
.login-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}
.login-toggle {
  background: none;
  color: var(--muted);
  border: 1px solid var(--border);
  font-weight: 600;
}
.login-toggle:hover {
  color: var(--accent);
  border-color: var(--accent);
  filter: none;
}
.login-close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  color: var(--muted);
  border: none;
  font-size: 1rem;
  width: 28px;
  height: 28px;
  border-radius: 6px;
}
.login-close:hover { color: var(--text); background: var(--card-hover); filter: none; }

/* Devlog locked state */
.log-locked {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 24px;
  text-align: center;
  color: var(--muted);
}
.log-locked p { margin-bottom: 14px; font-size: 0.95rem; }
.log-locked button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 9px 22px;
  font-weight: 600;
  border-radius: 8px;
  font-size: 0.9rem;
}

/* Devlog person switcher */
.log-people-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

/* Site password gate */
.gate-hint {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.total-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 24px;
  text-align: center;
  margin-bottom: 16px;
}

.total-number-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 12px;
}
.total-number {
  font-size: 5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.total-label {
  color: var(--muted);
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.8rem;
}

/* Trend indicator */
.trend { font-size: 1.1rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.trend.up { color: var(--up); }
.trend.down { color: var(--down); }
.trend.flat { color: var(--muted); }

/* Stat tiles */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(108px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 10px;
  text-align: center;
}
.stat-value {
  font-size: 1.4rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.stat-label {
  color: var(--muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

/* Cards (chart + heatmap) */
.chart-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}
.chart-card:last-of-type { margin-bottom: 24px; }
.chart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.chart-title {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.range-select {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 8px;
  font-size: 0.78rem;
  cursor: pointer;
}
.chart svg { display: block; width: 100%; height: auto; }
.chart-empty { color: var(--muted); font-size: 0.85rem; padding: 24px 0; text-align: center; }

/* Heatmap */
.heatmap { display: grid; gap: 3px; }
.heat-row { display: grid; grid-template-columns: 34px repeat(24, 1fr); gap: 3px; align-items: center; }
.heat-label { color: var(--muted); font-size: 0.68rem; text-align: right; padding-right: 4px; }
.heat-cell {
  aspect-ratio: 1;
  border-radius: 3px;
  background: var(--heat-bg);
  min-width: 0;
}
.heat-hours { color: var(--muted); font-size: 0.62rem; }
.heat-hours span { text-align: center; }
.heatmap-empty { color: var(--muted); font-size: 0.85rem; padding: 16px 0; text-align: center; }

/* Per-game sparkline */
.game-spark { margin-top: 6px; }
.game-spark svg { display: block; width: 100%; height: 22px; }

/* Toolbar */
.toolbar {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 18px;
}
.toolbar label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
}
.search-label { flex: 1; min-width: 140px; }
.toolbar select,
.toolbar input {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 0.85rem;
}
.toolbar select { cursor: pointer; }
.toolbar input { width: 100%; }

/* Game grid */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.group-section { margin-bottom: 26px; }
.group-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.group-name { font-weight: 700; font-size: 1.1rem; }
.group-meta {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}

.game-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: background 0.15s, transform 0.1s;
  text-decoration: none;
  color: inherit;
}
.game-card:hover { background: var(--card-hover); }
a.game-card:hover { transform: translateY(-2px); }

.game-icon {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  object-fit: cover;
  background: var(--border);
  flex-shrink: 0;
}
.game-info { min-width: 0; flex: 1; }
.game-name {
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.game-playing-row { display: flex; align-items: baseline; gap: 6px; }
.game-playing { color: var(--accent); font-weight: 700; font-size: 1.1rem; }
.game-visits { color: var(--muted); font-size: 0.78rem; margin-top: 2px; }
.game-error { color: var(--down); font-size: 0.8rem; }
.game-card .trend { font-size: 0.8rem; }

/* Table view */
.games-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.games-table th,
.games-table td {
  padding: 9px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.games-table th {
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.games-table th.sortable { cursor: pointer; user-select: none; }
.games-table th.sortable:hover { color: var(--text); }
.games-table th.active { color: var(--accent); }
.games-table td.num,
.games-table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.games-table tbody tr:hover { background: var(--card-hover); }
.table-game { display: flex; align-items: center; gap: 9px; }
.table-game img {
  width: 30px; height: 30px; border-radius: 6px;
  object-fit: cover; background: var(--border); flex-shrink: 0;
}
.table-game a { color: inherit; text-decoration: none; }
.table-game a:hover { color: var(--accent); }
.table-playing { color: var(--accent); font-weight: 700; }

.empty { color: var(--muted); text-align: center; padding: 32px 0; }

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.tab {
  background: none;
  color: var(--muted);
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  padding: 10px 18px;
  font-size: 0.92rem;
  font-weight: 600;
}
.tab:hover { color: var(--text); filter: none; }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* Teleports */
.tp-intro { margin-bottom: 18px; }

.tp-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  margin-bottom: 18px;
}
.tp-card-title {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}
.tp-form {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.tp-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
}
.tp-arrow { color: var(--muted); font-size: 1.3rem; padding-bottom: 6px; }

/* List/Diagram segmented toggle */
.tp-viewbar {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
}
.segmented {
  display: inline-flex;
  gap: 3px;
  padding: 3px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 9px;
}
.seg {
  background: none;
  color: var(--muted);
  border: none;
  border-radius: 6px;
  padding: 6px 18px;
  font-size: 0.85rem;
  font-weight: 600;
}
.seg:hover { color: var(--text); filter: none; }
.seg.active { background: var(--accent); color: #fff; }
.tp-shuffle {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 7px 14px;
  font-size: 0.82rem;
}
.tp-shuffle:hover { background: var(--card-hover); filter: none; }

/* Searchable game picker */
.combo { position: relative; min-width: 230px; }
.combo-input {
  width: 100%;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.9rem;
}
.combo-input:focus { outline: none; border-color: var(--accent); }
.combo-list {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  max-height: 280px;
  overflow-y: auto;
  z-index: 30;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}
.combo-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  cursor: pointer;
  font-size: 0.88rem;
}
.combo-item img {
  width: 24px;
  height: 24px;
  border-radius: 5px;
  object-fit: cover;
  background: var(--border);
  flex-shrink: 0;
}
.combo-item span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.combo-item:hover,
.combo-item.active { background: var(--card-hover); }
.combo-empty { padding: 10px; color: var(--muted); font-size: 0.85rem; }
.tp-message { font-size: 0.85rem; min-height: 1.1em; margin: 10px 0 0; }
.tp-message.error { color: var(--down); }
.tp-message.ok { color: var(--up); }

.tp-group {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 12px;
}
.tp-source {
  display: flex;
  align-items: center;
  gap: 11px;
  padding-bottom: 11px;
  margin-bottom: 11px;
  border-bottom: 1px solid var(--border);
}
.tp-source img {
  width: 42px;
  height: 42px;
  border-radius: 9px;
  object-fit: cover;
  background: var(--border);
  flex-shrink: 0;
}
.tp-source-info { flex: 1; min-width: 0; }
.tp-source-name {
  font-weight: 700;
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tp-source-count { color: var(--accent); font-size: 0.8rem; font-weight: 600; }
.tp-source-meta {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.tp-dests { display: flex; flex-direction: column; gap: 6px; }
.tp-dest {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 9px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.tp-dest img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  object-fit: cover;
  background: var(--border);
  flex-shrink: 0;
}
.tp-dest-arrow { color: var(--accent); font-weight: 700; flex-shrink: 0; }
.tp-dest-name {
  flex: 1;
  min-width: 0;
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tp-dest-count {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}
.tp-remove {
  background: none;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 9px;
  font-size: 0.9rem;
  font-weight: 700;
  flex-shrink: 0;
}
.tp-remove:hover { color: var(--down); border-color: var(--down); filter: none; }

/* Teleport diagram */
.diagram-svg {
  width: 100%;
  height: auto;
  background-color: var(--bg);
  background-image: radial-gradient(
    circle at 1px 1px,
    var(--border) 1px,
    transparent 0
  );
  background-size: 22px 22px;
  border: 1px solid var(--border);
  border-radius: 12px;
  touch-action: none;
}

.diagram-edge {
  fill: none;
  stroke: var(--muted);
  stroke-width: 1.8;
  stroke-opacity: 0.5;
  marker-end: url(#tp-arrow);
  transition: stroke 0.15s, stroke-opacity 0.15s, opacity 0.15s;
  animation: tp-fade 0.5s ease backwards;
}
.diagram-edge.hl {
  stroke: var(--accent);
  stroke-opacity: 1;
  stroke-width: 2.6;
  marker-end: url(#tp-arrow-hl);
}

.diagram-node {
  cursor: grab;
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.4));
  transform-box: fill-box;
  transform-origin: center;
  animation: tp-pop 0.4s cubic-bezier(0.34, 1.45, 0.64, 1) backwards;
  transition: opacity 0.15s;
}
.diagram-node.dragging { cursor: grabbing; }

.diagram-bg { fill: var(--card); }
.diagram-ring {
  fill: none;
  stroke: var(--border);
  stroke-width: 2;
  transition: stroke 0.15s, stroke-width 0.15s;
}
.diagram-node:hover .diagram-ring,
.diagram-node.hl .diagram-ring {
  stroke: var(--accent);
  stroke-width: 3;
}

.diagram-label {
  fill: var(--text);
  font-size: 10px;
  font-weight: 600;
  text-anchor: middle;
  font-family: inherit;
  pointer-events: none;
  paint-order: stroke;
  stroke: var(--bg);
  stroke-width: 3px;
  stroke-linejoin: round;
}

.diagram-count {
  fill: var(--accent);
  font-size: 9px;
  font-weight: 700;
  text-anchor: middle;
  font-family: inherit;
  pointer-events: none;
  paint-order: stroke;
  stroke: var(--bg);
  stroke-width: 3px;
  stroke-linejoin: round;
}

.diagram-svg.dim .diagram-node:not(.hl) { opacity: 0.18; }
.diagram-svg.dim .diagram-edge:not(.hl) { opacity: 0.05; }

@keyframes tp-pop {
  from { opacity: 0; transform: scale(0.4); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes tp-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.diagram-hint { color: var(--muted); font-size: 0.8rem; margin-top: 8px; }

/* Devlog */
.log-day-row,
.log-add-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.log-add-row { margin-top: 12px; }
.log-field,
.log-task-label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
}
.log-task-label { flex: 1; min-width: 200px; }
.log-day-row input,
.log-add-row input {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.9rem;
  font-family: inherit;
}
.log-task-label input { width: 100%; }
.log-day-row input:focus,
.log-add-row input:focus { outline: none; border-color: var(--accent); }
.log-duration {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.95rem;
}

.log-sessions-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  margin-bottom: 8px;
}
.log-sessions-label {
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.log-sessions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.log-session {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.log-session-time {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 0.88rem;
  font-family: inherit;
}
.log-session-time:focus { outline: none; border-color: var(--accent); }
.log-session-sep { color: var(--muted); }
.log-session-dur {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.82rem;
  min-width: 50px;
}
.log-session-del {
  background: none;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 9px;
  font-size: 0.9rem;
  font-weight: 700;
}
.log-session-del:hover { color: var(--down); border-color: var(--down); filter: none; }

.log-add-session {
  background: none;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-top: 8px;
  align-self: flex-start;
}
.log-add-session:hover {
  color: var(--accent);
  border-color: var(--accent);
  filter: none;
}

.log-entry {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 12px;
}
.log-entry-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.log-date { font-weight: 700; font-size: 1rem; }
.log-entry-head-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.log-entry-worked {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}
.log-entry-meta {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.log-tasks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.log-task {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.log-task::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}
.log-task-text {
  flex: 1;
  min-width: 0;
  font-size: 0.92rem;
  line-height: 1.45;
  word-wrap: break-word;
}
.log-task-del {
  background: none;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 9px;
  font-size: 0.9rem;
  font-weight: 700;
  flex-shrink: 0;
}
.log-task-del:hover { color: var(--down); border-color: var(--down); filter: none; }
.log-updated { color: var(--muted); font-size: 0.72rem; margin-top: 10px; }

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 28px;
  color: var(--muted);
  font-size: 0.85rem;
}
button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}
button:hover { filter: brightness(1.1); }
button:disabled { opacity: 0.5; cursor: default; }

@media (max-width: 480px) {
  .total-number { font-size: 3.4rem; }
}