:root {
  --bg: #FFFFFF;
  --bg-soft: #F7F8FA;
  --border: #E5E7EB;
  --text: #1F2937;
  --text-sub: #6B7280;
  --accent: #1E3A5F;
  --accent-soft: #EEF2F7;
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --shadow: 0 1px 2px rgba(17, 24, 39, 0.04), 0 1px 3px rgba(17, 24, 39, 0.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Hiragino Sans", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg-soft);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  background: var(--bg);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
}

.brand {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
  padding: 0 8px 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-mark {
  width: 24px; height: 24px;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 700;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  color: var(--text-sub);
  font-weight: 500;
  cursor: pointer;
}

.nav-item:hover { background: var(--bg-soft); color: var(--text); }

.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.nav-icon { width: 16px; height: 16px; flex-shrink: 0; }

.sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-sub);
  padding-left: 8px;
}

/* Main */
.main {
  padding: 28px 36px 60px;
  overflow-x: hidden;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
}

.page-title {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 4px;
}

.page-subtitle {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0;
}

.period-pill {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--text-sub);
}

/* KPI cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.kpi {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.kpi-label {
  font-size: 12px;
  color: var(--text-sub);
  margin-bottom: 8px;
}

.kpi-value {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.kpi-unit {
  font-size: 13px;
  color: var(--text-sub);
  margin-left: 2px;
  font-weight: 500;
}

.kpi-trend {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 11px;
  margin-top: 6px;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.kpi-trend.up { color: var(--success); background: #ECFDF5; }
.kpi-trend.down { color: var(--danger); background: #FEF2F2; }
.kpi-trend.warn { color: var(--warning); background: #FFFBEB; }

/* Section */
.row {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  box-shadow: var(--shadow);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.card-title {
  font-size: 14px;
  font-weight: 700;
  margin: 0;
}

.card-action {
  font-size: 12px;
  color: var(--accent);
  cursor: pointer;
}

/* Alerts */
.alert-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  background: #FFFBEB;
  border: 1px solid #FDE68A;
}

.alert.danger { background: #FEF2F2; border-color: #FECACA; }

.alert-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--warning);
  margin-top: 6px;
  flex-shrink: 0;
}
.alert.danger .alert-dot { background: var(--danger); }

.alert-text { flex: 1; font-size: 13px; }
.alert-name { font-weight: 600; }
.alert-meta { font-size: 11px; color: var(--text-sub); margin-top: 2px; }

/* Table */
.table {
  width: 100%;
  border-collapse: collapse;
}
.table th, .table td {
  text-align: left;
  padding: 10px 8px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}
.table th {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-sub);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--bg-soft); }

/* Status badge */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}
.badge.untouched { background: #FEF2F2; color: var(--danger); }
.badge.contacted { background: #EFF6FF; color: #2563EB; }
.badge.estimate  { background: #FFFBEB; color: #B45309; }
.badge.contract  { background: #ECFDF5; color: var(--success); }
.badge.lost      { background: #F3F4F6; color: var(--text-sub); }
.badge.form  { background: #EEF2F7; color: var(--accent); }
.badge.line  { background: #ECFDF5; color: var(--success); }

/* Chart */
.chart-box {
  position: relative;
  height: 220px;
}
.chart-box.small { height: 200px; }

/* Channel list (mini) */
.channel-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.channel-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.channel-bar {
  flex: 1;
  height: 6px;
  background: var(--accent-soft);
  border-radius: 999px;
  margin: 0 12px;
  overflow: hidden;
}
.channel-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
}
.channel-bar-fill.line { background: #06C755; }

/* Filter bar */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  align-items: center;
}

.search-input {
  flex: 1;
  min-width: 220px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 13px;
  color: var(--text);
  outline: none;
}
.search-input:focus { border-color: var(--accent); }

.filter-select {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  outline: none;
}

.btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover { background: #15304F; }
.btn.ghost { background: var(--bg); color: var(--text); border: 1px solid var(--border); }
.btn.ghost:hover { background: var(--bg-soft); }

/* Pagination */
.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-sub);
}
.page-controls { display: flex; gap: 6px; }
.page-btn {
  padding: 4px 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
}
.page-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Quick KPI strip (lighter than dashboard KPIs) */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.kpi-strip .kpi-value { font-size: 20px; }

/* Customer detail */
.detail-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
}

.profile-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.profile-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.profile-name {
  font-size: 20px;
  font-weight: 700;
  margin: 0;
}
.profile-id { font-size: 12px; color: var(--text-sub); }

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
}
.info-label {
  font-size: 11px;
  color: var(--text-sub);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 3px;
}
.info-value { font-size: 13px; font-weight: 500; }

/* Estimate box */
.estimate-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  background: var(--bg-soft);
  border-radius: 8px;
  padding: 12px 14px;
  margin-top: 8px;
}
.estimate-summary .label { font-size: 11px; color: var(--text-sub); }
.estimate-summary .value { font-size: 16px; font-weight: 700; }
.estimate-summary .value.profit { color: var(--success); }

.estimate-items {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-sub);
}
.estimate-items li { padding: 3px 0; }

/* Timeline */
.timeline {
  position: relative;
  padding-left: 22px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--border);
}
.tl-item {
  position: relative;
  padding-bottom: 14px;
}
.tl-item:last-child { padding-bottom: 0; }
.tl-dot {
  position: absolute;
  left: -22px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}
.tl-dot.call    { border-color: #2563EB; }
.tl-dot.email   { border-color: #B45309; }
.tl-dot.line    { border-color: #06C755; }
.tl-dot.visit   { border-color: #7C3AED; }
.tl-dot.system  { border-color: var(--text-sub); background: var(--text-sub); }

.tl-meta { font-size: 11px; color: var(--text-sub); margin-bottom: 2px; }
.tl-text { font-size: 13px; }

/* Estimate demo */
.steps {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}
.step {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-sub);
}
.step.active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.step.done { border-color: var(--success); color: var(--success); background: #ECFDF5; font-weight: 600; }
.step-num {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--bg-soft);
  display: grid; place-items: center;
  font-size: 12px; font-weight: 700;
  color: var(--text-sub);
  flex-shrink: 0;
}
.step.active .step-num { background: var(--accent); color: #fff; }
.step.done .step-num { background: var(--success); color: #fff; }

.field-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-sub);
  margin-bottom: 6px;
}
.text-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  outline: none;
  color: var(--text);
}
.text-input:focus { border-color: var(--accent); }

.map-preview {
  width: 100%;
  height: 260px;
  background:
    linear-gradient(135deg, rgba(30,58,95,0.05) 0%, rgba(6,199,85,0.05) 100%),
    repeating-linear-gradient(0deg, transparent 0 38px, rgba(0,0,0,0.04) 38px 39px),
    repeating-linear-gradient(90deg, transparent 0 38px, rgba(0,0,0,0.04) 38px 39px);
  border-radius: 10px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.map-roof {
  position: absolute;
  width: 120px;
  height: 78px;
  background: rgba(30,58,95,0.25);
  border: 2px solid var(--accent);
  border-radius: 4px;
  transform: rotate(-12deg);
  box-shadow: 0 6px 18px rgba(30,58,95,0.15);
}
.map-tag {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0,0,0,0.7);
  color: #fff;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
}
.map-placeholder-text {
  color: var(--text-sub);
  font-size: 13px;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.plan-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  cursor: pointer;
  background: var(--bg);
  transition: border-color .15s;
}
.plan-card:hover { border-color: var(--accent); }
.plan-card.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 2px rgba(30,58,95,0.08);
}
.plan-name { font-weight: 700; font-size: 14px; }
.plan-spec { font-size: 12px; color: var(--text-sub); margin-top: 2px; }
.plan-price { font-size: 16px; font-weight: 700; margin-top: 8px; }

.result-block {
  background: linear-gradient(135deg, #1E3A5F 0%, #2C4A77 100%);
  color: #fff;
  border-radius: 12px;
  padding: 20px 24px;
}
.result-block .result-title { font-size: 12px; opacity: 0.7; letter-spacing: 0.04em; text-transform: uppercase; }
.result-block .result-amount { font-size: 36px; font-weight: 700; margin-top: 4px; letter-spacing: -0.01em; }
.result-block .result-row {
  display: flex; justify-content: space-between;
  font-size: 13px;
  padding: 6px 0;
  border-top: 1px solid rgba(255,255,255,0.15);
  margin-top: 8px;
}
.result-block .result-row:first-of-type { border-top: none; margin-top: 14px; }
.result-block .profit-tag {
  display: inline-block;
  background: rgba(16,185,129,0.2);
  color: #6EE7B7;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 6px;
}

.disabled-overlay { opacity: 0.5; pointer-events: none; }

/* Schedule */
.cal-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.cal-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.cal-month {
  font-size: 18px;
  font-weight: 700;
  margin: 0 8px;
  min-width: 130px;
  text-align: center;
}
.cal-nav-btn {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 32px; height: 32px;
  display: grid; place-items: center;
  cursor: pointer;
  color: var(--text-sub);
  font-size: 14px;
}
.cal-nav-btn:hover { background: var(--bg-soft); color: var(--text); }

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.cal-day-header {
  background: var(--bg-soft);
  padding: 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-sub);
  text-align: center;
  letter-spacing: 0.04em;
}
.cal-day-header.sun { color: var(--danger); }
.cal-day-header.sat { color: #2563EB; }

.cal-cell {
  background: var(--bg);
  min-height: 92px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 12px;
  position: relative;
}
.cal-cell.other-month { background: var(--bg-soft); color: var(--text-sub); }
.cal-cell.today { background: #FFF7ED; }
.cal-cell.today .cal-date-num {
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  width: 22px; height: 22px;
  display: grid; place-items: center;
  font-weight: 700;
}
.cal-date-num {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
  width: 22px; height: 22px;
  display: grid; place-items: center;
}
.cal-cell.sun .cal-date-num { color: var(--danger); }
.cal-cell.sat .cal-date-num { color: #2563EB; }

.cal-event {
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  border-left: 3px solid;
}

.cal-more {
  font-size: 10px;
  color: var(--text-sub);
  margin-top: 2px;
}

/* Day events list */
.day-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.day-event {
  display: flex;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--bg-soft);
  border-left: 3px solid var(--border);
  cursor: pointer;
}
.day-event:hover { background: #EEF1F5; }
.day-event-time {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-sub);
  min-width: 50px;
}
.day-event-body { flex: 1; }
.day-event-title { font-size: 13px; font-weight: 600; }
.day-event-meta { font-size: 11px; color: var(--text-sub); margin-top: 2px; }
.day-event-type {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 3px;
  margin-right: 6px;
  vertical-align: middle;
}

/* Settings tabs */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}
.tab {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-sub);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

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

.toggle {
  position: relative;
  width: 38px; height: 22px;
  background: var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s;
  flex-shrink: 0;
}
.toggle::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #fff;
  transition: transform .15s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.toggle.on { background: var(--accent); }
.toggle.on::after { transform: translateX(16px); }

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.setting-row:last-child { border-bottom: none; }
.setting-row-text { flex: 1; padding-right: 16px; }
.setting-row-title { font-size: 14px; font-weight: 600; }
.setting-row-desc { font-size: 12px; color: var(--text-sub); margin-top: 2px; }

.member-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.member-row:last-child { border-bottom: none; }
.avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid; place-items: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}
.connection-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 10px;
}
.conn-logo {
  width: 40px; height: 40px;
  border-radius: 8px;
  display: grid; place-items: center;
  font-size: 18px;
  flex-shrink: 0;
}
.status-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 4px;
}
.status-dot.connected   { background: var(--success); }
.status-dot.disconnected { background: var(--text-sub); }

@media (max-width: 1100px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  .row { grid-template-columns: 1fr; }
}

@media (max-width: 1100px) {
  .kpi-strip { grid-template-columns: repeat(2, 1fr); }
  .detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .main { padding: 20px; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}