* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

:root {
  --green: #07C160;
  --orange: #FA9D3B;
  --red: #FA5151;
  --blue: #576B95;
  --bg: #F5F5F5;
  --card: #FFFFFF;
  --text: #333333;
  --text2: #666666;
  --text3: #999999;
  --border: #E5E5E5;
  --shadow: 0 1px 4px rgba(0,0,0,0.06);
  --radius: 12px;
  --radius-sm: 8px;
}

/* ---- Icons ---- */
.sec-icon {
  width: 18px;
  height: 18px;
  vertical-align: -3px;
  margin-right: 4px;
  color: var(--text2);
}

.btn-icon {
  width: 20px;
  height: 20px;
  display: block;
  color: currentColor;
}

.arrow-icon {
  width: 14px;
  height: 14px;
  vertical-align: -2px;
  color: currentColor;
}

.check-icon {
  width: 14px;
  height: 14px;
  vertical-align: -2px;
  color: currentColor;
}

.meta-icon {
  width: 13px;
  height: 13px;
  vertical-align: -1px;
  margin-right: 2px;
  color: var(--text3);
}

.del-icon {
  width: 14px;
  height: 14px;
  color: currentColor;
}

.empty-svg {
  width: 48px;
  height: 48px;
  color: #CCC;
}

body {
  font-family: -apple-system, "PingFang SC", "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.app {
  max-width: 450px;
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
  background: var(--bg);
}

/* ---- Header ---- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  height: 52px;
  border-bottom: 0.5px solid var(--border);
}

.header-title {
  font-size: 17px;
  font-weight: 600;
}

.header-btn {
  position: relative;
  background: none;
  border: none;
  font-size: 14px;
  color: var(--green);
  cursor: pointer;
  padding: 6px 0;
}

.badge {
  position: absolute;
  top: 0;
  right: -10px;
  background: var(--red);
  color: #fff;
  font-size: 10px;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  line-height: 1;
}

.header-back {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text);
  cursor: pointer;
  padding: 4px 8px 4px 0;
  line-height: 1;
}

/* ---- Phase Tabs ---- */
.phase-tabs {
  display: flex;
  background: var(--card);
  border-bottom: 0.5px solid var(--border);
  padding: 0 16px;
}

.phase-tab {
  flex: 1;
  background: none;
  border: none;
  padding: 12px 0;
  font-size: 15px;
  color: var(--text3);
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: color 0.15s;
}

.phase-tab.active {
  color: var(--text);
  font-weight: 600;
}

.phase-tab.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 2.5px;
  border-radius: 2px;
}

.phase-tab:first-child.active::after { background: var(--blue); }
.phase-tab:last-child.active::after { background: var(--green); }

.phase-tab-dot {
  width: 6px;
  height: 6px;
  border-radius: 3px;
  display: inline-block;
  flex-shrink: 0;
}

/* ---- Pages / Panels ---- */
.page { display: none; }
.page.active { display: block; }

.phase-panel { display: none; }
.phase-panel.active { display: block; }

/* ---- Form ---- */
.form-scroll {
  padding: 12px 16px 100px;
}

.form-section {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 12px;
  padding: 16px;
}

.form-section-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.weight {
  font-size: 11px;
  font-weight: 400;
  color: var(--text3);
}

.form-sub-title {
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 8px;
}

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

.form-row:last-child { margin-bottom: 0; }

.form-row label {
  font-size: 14px;
  color: var(--text2);
  flex-shrink: 0;
}

.form-input-wrap {
  display: flex;
  align-items: center;
}

.form-row input[type="number"],
.form-row select {
  width: 110px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 10px;
  font-size: 14px;
  text-align: right;
  background: #FAFAFA;
  color: var(--text);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-row input:focus,
.form-row select:focus {
  border-color: var(--green);
  background: #fff;
}

.unit {
  font-size: 12px;
  color: var(--text3);
  margin-left: 4px;
  flex-shrink: 0;
}

/* Radio group */
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.radio-item {
  position: relative;
}

.radio-item input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-item span {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 13px;
  color: var(--text2);
  background: #F5F5F5;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.radio-item input:checked + span {
  color: var(--green);
  background: rgba(7,193,96,0.08);
  border-color: var(--green);
}

/* Phase notice */
.phase-notice {
  background: #F0F5FF;
  color: var(--blue);
  font-size: 13px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  text-align: center;
}

/* ---- Buttons ---- */
.btn-block {
  display: block;
  width: 100%;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s;
  margin-top: 12px;
}

.btn-primary {
  background: var(--green);
  color: #fff;
  height: 44px;
}

.btn-primary:active { opacity: 0.85; }

.btn-secondary {
  background: var(--card);
  color: var(--text2);
  height: 44px;
  border: 1px solid var(--border);
}

.btn-secondary:active { background: #f5f5f5; }

.btn-secondary.saved {
  border-color: var(--green);
  color: var(--green);
}

/* Bottom bar */
.bottom-bar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 450px;
  background: var(--card);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  border-top: 0.5px solid var(--border);
  display: flex;
  gap: 10px;
  z-index: 90;
}

.btn-reset {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--text3);
  font-size: 16px;
  cursor: pointer;
  flex-shrink: 0;
  display: none;
}

.btn-continue {
  flex: 1;
  height: 44px;
  border: 1.5px solid var(--green);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--green);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

.btn-continue:active { background: rgba(7,193,96,0.05); }

.bottom-bar .btn-block {
  flex: 1;
  margin-top: 0;
}

/* ---- Result Area ---- */
.result-area {
  display: none;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 12px;
  padding: 20px 16px;
  text-align: center;
}

.result-area.show { display: block; }

.result-stage {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  display: inline-block;
  margin-bottom: 6px;
}

.result-stage.pre { background: rgba(87,107,149,0.1); color: var(--blue); }
.result-stage.full { background: rgba(7,193,96,0.1); color: var(--green); }

.result-score {
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
}

.result-score.green { color: var(--green); }
.result-score.orange { color: var(--orange); }
.result-score.red { color: var(--red); }
.result-score.blue { color: var(--blue); }

.result-tag {
  display: inline-block;
  padding: 3px 14px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
}

.result-tag.green { background: rgba(7,193,96,0.1); color: var(--green); }
.result-tag.orange { background: rgba(250,157,59,0.1); color: var(--orange); }
.result-tag.red { background: rgba(250,81,81,0.1); color: var(--red); }
.result-tag.blue { background: rgba(87,107,149,0.1); color: var(--blue); }

.result-advice {
  font-size: 13px;
  color: var(--text3);
  margin-bottom: 16px;
  line-height: 1.5;
}

.result-radar-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 8px;
}

/* Score bars */
.score-bars {
  text-align: left;
  margin-top: 12px;
}

.score-bar-row {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
  font-size: 13px;
}

.score-bar-row .bar-label {
  width: 56px;
  color: var(--text3);
  flex-shrink: 0;
}

.score-bar-row .bar-track {
  flex: 1;
  height: 6px;
  background: #F0F0F0;
  border-radius: 3px;
  margin: 0 8px;
  overflow: hidden;
}

.score-bar-row .bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s;
}

.score-bar-row .bar-fill.green { background: var(--green); }
.score-bar-row .bar-fill.orange { background: var(--orange); }
.score-bar-row .bar-fill.red { background: var(--red); }
.score-bar-row .bar-fill.blue { background: var(--blue); }

.score-bar-row .bar-val {
  width: 36px;
  text-align: right;
  color: var(--text2);
  font-weight: 500;
  font-size: 12px;
}

.score-bar-row .bar-max {
  color: var(--text3);
  font-weight: 400;
}

/* ---- Compare Page ---- */
.sort-bar {
  display: flex;
  background: var(--card);
  padding: 8px 16px;
  border-bottom: 0.5px solid var(--border);
  position: sticky;
  top: 52px;
  z-index: 50;
}

.sort-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 8px 0;
  font-size: 14px;
  color: var(--text3);
  cursor: pointer;
  position: relative;
  transition: color 0.15s;
}

.sort-btn.active {
  color: var(--green);
  font-weight: 500;
}

.sort-btn.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 2px;
  background: var(--green);
  border-radius: 1px;
}

.compare-list {
  padding: 12px 16px 20px;
}

.compare-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
  margin-bottom: 10px;
  display: flex;
  gap: 14px;
  position: relative;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: border-color 0.15s;
}

.compare-card.best { border-left-color: var(--green); }
.compare-card.worst { border-left-color: #D0D0D0; }

.compare-card-radar {
  flex-shrink: 0;
}

.compare-card-info {
  flex: 1;
  min-width: 0;
}

.compare-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}

.compare-card-name {
  font-size: 15px;
  font-weight: 500;
}

.compare-card-del {
  background: none;
  border: none;
  font-size: 18px;
  color: var(--text3);
  cursor: pointer;
  padding: 2px 4px;
  line-height: 1;
}

.compare-card-del:active { color: var(--red); }

.compare-card-score-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.compare-card-score {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
}

.compare-card-score.green { color: var(--green); }
.compare-card-score.orange { color: var(--orange); }
.compare-card-score.red { color: var(--red); }
.compare-card-score.blue { color: var(--blue); }

.compare-card-score-max {
  font-size: 12px;
  color: var(--text3);
}

.compare-card-meta {
  display: flex;
  gap: 12px;
  font-size: 13px;
  color: var(--text3);
  margin-top: 2px;
}

.compare-card-tags {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}

.compare-card-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
}

.compare-card-tag.green { background: rgba(7,193,96,0.1); color: var(--green); }
.compare-card-tag.orange { background: rgba(250,157,59,0.1); color: var(--orange); }
.compare-card-tag.red { background: rgba(250,81,81,0.1); color: var(--red); }
.compare-card-tag.blue { background: rgba(87,107,149,0.1); color: var(--blue); }
.compare-card-tag.gray { background: rgba(0,0,0,0.04); color: var(--text3); }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text3);
}

.empty-state .empty-icon {
  margin-bottom: 12px;
}

.empty-state p {
  font-size: 14px;
  line-height: 1.6;
}

/* ---- Modal ---- */
.modal-mask {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.45);
  z-index: 200;
  justify-content: center;
  align-items: center;
}

.modal-mask.show { display: flex; }

.modal-content {
  background: var(--card);
  border-radius: 16px;
  width: 90%;
  max-width: 360px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 24px 20px;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--text3);
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

.modal-title {
  font-size: 17px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 16px;
  padding-right: 24px;
}

.modal-radar {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}

.modal-scores {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.modal-score-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 10px;
  background: #FAFAFA;
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.modal-score-item .ms-label { color: var(--text2); }
.modal-score-item .ms-val { font-weight: 600; }

.modal-supplement {
  margin-top: 16px;
}

.modal-raw-info {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  font-size: 12px;
  color: var(--text3);
}

.modal-raw-item {
  display: flex;
  justify-content: space-between;
}

/* ---- Toast ---- */
.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  background: rgba(0,0,0,0.72);
  color: #fff;
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 999;
  opacity: 0;
  transition: all 0.2s;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ---- Text input (house info fields) ---- */
.form-row .text-input {
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 10px;
  font-size: 14px;
  background: #FAFAFA;
  color: var(--text);
  outline: none;
  width: 160px;
  text-align: left;
  font-family: inherit;
}

.form-row .text-input:focus {
  border-color: var(--green);
  background: #fff;
}

/* ---- Visit time section ---- */
.visit-time-section {
  padding: 12px 16px;
  margin-bottom: 12px;
}

.visit-time-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.visit-time-label {
  font-size: 14px;
  color: var(--text2);
  flex-shrink: 0;
}

/* ---- Compare card selection ---- */
.card-top-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-check {
  width: 20px;
  height: 20px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: #fff;
  flex-shrink: 0;
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
}

.card-check.checked {
  border-color: var(--blue);
  background: var(--blue);
}

.card-check.checked::after {
  content: '';
  position: absolute;
  top: 5px;
  left: 3px;
  width: 10px;
  height: 6px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

.compare-card.compare-selected {
  border-left-color: var(--blue);
  background: rgba(87,107,149,0.04);
}

.compare-card-community {
  font-size: 12px;
  color: var(--text3);
  margin-top: 1px;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.compare-list.has-action-bar {
  padding-bottom: 80px;
}

/* ---- Compare action bar ---- */
.compare-action-bar {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 450px;
  background: var(--card);
  border-top: 0.5px solid var(--border);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 90;
}

.compare-action-count {
  flex: 1;
  font-size: 14px;
  color: var(--text2);
}

.compare-action-clear {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-size: 14px;
  color: var(--text2);
  cursor: pointer;
}

.compare-action-btn {
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s;
}

.compare-action-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ---- Compare analysis ---- */
.analysis-header {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 4px;
  padding: 0 0 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.analysis-header span:first-child {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.analysis-header span:nth-child(2) {
  font-size: 11px;
  color: var(--text3);
  text-align: center;
  align-self: center;
}

.analysis-header span:last-child {
  font-size: 13px;
  font-weight: 600;
  color: var(--orange);
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.analysis-row {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 4px;
  align-items: center;
  padding: 7px 0;
  border-bottom: 0.5px solid #F5F5F5;
}

.analysis-row.big-diff {
  background: rgba(87,107,149,0.05);
  border-radius: 8px;
  padding: 7px 8px;
  margin: 0 -8px;
  border-bottom: none;
}

.analysis-row.total-row {
  border-top: 1px solid var(--border);
  border-bottom: none;
  margin-top: 4px;
  padding-top: 12px;
}

.analysis-dim {
  font-size: 11px;
  color: var(--text3);
  text-align: center;
}

.analysis-val {
  font-size: 14px;
  font-weight: 500;
  color: var(--text3);
  text-align: left;
}

.analysis-val.right {
  text-align: right;
}

.analysis-val.winner {
  color: var(--green);
  font-weight: 700;
}

.analysis-max {
  font-size: 11px;
  font-weight: 400;
  color: var(--text3);
}

.analysis-na {
  color: var(--border);
}

.analysis-row.total-row .analysis-val {
  font-size: 18px;
}

/* ---- Share button ---- */
.btn-share {
  display: block;
  width: 100%;
  margin-top: 12px;
  padding: 10px;
  background: none;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text3);
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}

.btn-share:active {
  background: #f5f5f5;
}

/* ---- Share preview image ---- */
.share-preview-img {
  width: 100%;
  border-radius: 8px;
  display: block;
  margin-top: 4px;
}

/* Name edit input */
.name-edit-input {
  border: none;
  border-bottom: 1.5px solid var(--green);
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  outline: none;
  width: 80px;
  background: transparent;
  padding: 0;
}