.container { max-width: 880px; margin: 0 auto; padding: 32px 24px 64px; }
.card { padding: 32px; margin-bottom: 20px; }
.card-title { font-size: 18px; font-weight: 600; margin-bottom: 6px; }
.card-desc { font-size: 13px; color: var(--text-dim); margin-bottom: 24px; }

.field { margin-bottom: 18px; }
.field-label {
  font-size: 12px; font-weight: 600; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; display: block;
}
.field-input {
  width: 100%; padding: 10px 14px; border: 1px solid var(--border);
  border-radius: 9px; font-family: var(--font-mono); font-size: 15px;
  font-weight: 500; background: var(--surface); color: var(--text);
  outline: none; transition: border-color .15s;
}
.field-input:focus { border-color: var(--accent); }
.field-hint { font-size: 11px; color: var(--text-dim); margin-top: 4px; }

.time-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(56px, 1fr));
  gap: 4px; margin-top: 8px;
}
.time-cell {
  padding: 8px 4px; text-align: center; font-family: var(--font-mono);
  font-size: 11px; font-weight: 500; border: 1px solid var(--border);
  border-radius: 6px; cursor: pointer; background: var(--surface);
  color: var(--text-dim); transition: all .1s; user-select: none;
}
.time-cell:hover { border-color: var(--accent); color: var(--text); }
.time-cell.selected { background: var(--accent); color: #fff; border-color: var(--accent); }
.time-cell.cheap { border-color: var(--good); color: var(--good); }
.time-cell.expensive { border-color: var(--danger); color: var(--danger); }
.time-cell.cheap.selected { background: var(--good); color: #fff; }
.time-cell.expensive.selected { background: var(--danger); color: #fff; }

.result {
  margin-top: 24px; padding: 24px; background: var(--surface);
  border-radius: 12px; text-align: center;
}
.result-label {
  font-size: 12px; color: var(--text-dim); text-transform: uppercase;
  letter-spacing: 0.5px; margin-bottom: 8px;
}
.result-value {
  font-family: var(--font-mono); font-size: 42px; font-weight: 600; letter-spacing: -1px;
}
.result-unit {
  font-family: var(--font-ui); font-size: 16px; font-weight: 400;
  color: var(--text-dim); margin-left: 4px;
}
.result-details { font-size: 13px; color: var(--text-dim); margin-top: 8px; }
.result-breakdown { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.breakdown-item {
  padding: 12px; background: var(--bg); border-radius: 8px;
  border: 1px solid var(--border);
}
.breakdown-label {
  font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px;
}
.breakdown-value { font-family: var(--font-mono); font-size: 16px; font-weight: 600; margin-top: 4px; }

.country-bar { border-bottom: 1px solid var(--border); background: var(--surface); }
.country-bar-inner {
  max-width: 880px; margin: 0 auto; display: flex; align-items: center;
  gap: 8px; padding: 10px 24px; font-size: 13px; color: var(--text-dim);
}
.country-bar-inner svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; }
.country-bar-select {
  font: inherit; font-size: 13px; font-weight: 500;
  border: 1px solid var(--border); border-radius: 8px;
  padding: 5px 10px; color: var(--text); background: var(--bg);
  cursor: pointer; appearance: auto;
}

.cols2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.appliance-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: 8px; margin-top: 4px;
}
.appliance-chip {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 12px 6px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--surface); cursor: pointer; transition: border-color .12s, background .12s;
  text-align: center;
}
.appliance-chip:hover { border-color: var(--accent); }
.appliance-chip.active { border-color: var(--accent); background: var(--accent-soft); }
.appliance-chip .ic { font-size: 22px; line-height: 1; }
.appliance-chip .nm { font-size: 11px; font-weight: 600; color: var(--text-dim); }
.appliance-chip.active .nm { color: var(--text); }

.bt-hero { text-align: center; margin-bottom: 18px; }
.bt-hero-label { font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--text-dim); }
.bt-hero-value { font-family: var(--font-mono); font-size: 40px; font-weight: 600; letter-spacing: -1px; margin-top: 4px; }

.bt-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 4px; }
.bt-tile {
  padding: 14px 8px; background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; text-align: center;
}
.bt-tile.bt-best { border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); }
.bt-tile-label { font-size: 11px; text-transform: uppercase; letter-spacing: .4px; color: var(--text-dim); }
.bt-tile-value { font-family: var(--font-mono); font-size: 18px; font-weight: 700; margin-top: 4px; }
.bt-tile-sub { font-size: 11px; color: var(--text-dim); margin-top: 3px; }
.bt-save .bt-tile-value { color: var(--good); }

.daystrip-wrap { margin-top: 16px; }
.daystrip { display: flex; align-items: flex-end; gap: 2px; height: 74px; }
.daystrip-bar { flex: 1; min-height: 4px; border-radius: 2px 2px 0 0; background: var(--surface-2); opacity: .55; }
.daystrip-bar.db-low { background: var(--good); }
.daystrip-bar.db-mid { background: var(--warn); }
.daystrip-bar.db-high { background: var(--danger); }
.daystrip-bar.db-win { opacity: 1; outline: 2px solid var(--accent); }
.daystrip-bar.db-now { opacity: 1; border-bottom: 3px solid var(--text); }
.daystrip-axis { display: flex; justify-content: space-between; font-size: 10px; color: var(--text-dim); margin-top: 5px; }

@media (max-width: 560px) {
  .result-value, .bt-hero-value { font-size: 32px; }
  .cols2 { grid-template-columns: 1fr; }
  .appliance-grid { grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); }
  .bt-tile-value { font-size: 16px; }
}