:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --ink: #172026;
  --muted: #66717a;
  --line: #dde3e8;
  --brand: #0f766e;
  --brand-dark: #115e59;
  --red: #dc2626;
  --red-bg: #fee2e2;
  --amber: #d97706;
  --amber-bg: #fef3c7;
  --green: #15803d;
  --green-bg: #dcfce7;
  --blue: #2563eb;
  --shadow: 0 18px 50px rgba(23, 32, 38, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
  padding: 18px;
}

.topbar,
.section-title,
.drawer-header,
dialog header,
dialog footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.topbar {
  margin: 0 auto 14px;
  max-width: 1500px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.05;
}

h2 {
  font-size: 18px;
}

.eyebrow {
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar-actions,
.tabs,
.filters,
.dashboard-filters {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.primary-btn,
.ghost-btn,
.danger-btn,
.icon-btn,
.tab {
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 14px;
  background: var(--panel);
  color: var(--ink);
  font-weight: 700;
}

.primary-btn {
  background: var(--brand);
  border-color: var(--brand);
  color: white;
}

.danger-btn {
  background: var(--red);
  border-color: var(--red);
  color: white;
}

.delete-lead-btn {
  color: var(--red);
}

.icon-btn {
  width: 40px;
  padding: 0;
}

.icon-btn svg,
.primary-btn svg,
.ghost-btn svg,
.tab svg {
  width: 18px;
  height: 18px;
}

.critical-strip {
  max-width: 1500px;
  margin: 0 auto 14px;
  background: #111827;
  color: white;
  border-radius: 8px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow);
}

.critical-count {
  min-width: 72px;
  height: 64px;
  border-radius: 8px;
  background: var(--red);
  display: grid;
  place-items: center;
  font-size: 36px;
  font-weight: 900;
}

.critical-strip span {
  display: block;
  color: #cbd5e1;
  margin-top: 4px;
}

.tabs {
  max-width: 1500px;
  margin: 0 auto 14px;
}

.tab.active {
  background: var(--ink);
  border-color: var(--ink);
  color: white;
}

#pushStagesBtn {
  margin-left: auto;
}

.view {
  display: none;
  max-width: 1500px;
  margin: 0 auto;
}

.view.active {
  display: block;
}

.filters {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 14px;
}

label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  display: grid;
  gap: 5px;
}

input,
select,
textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 11px;
  background: white;
  color: var(--ink);
  min-width: 190px;
}

textarea {
  resize: vertical;
}

.kanban {
  display: grid;
  grid-template-columns: repeat(10, minmax(230px, 1fr));
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 12px;
}

.column {
  background: #eef2f5;
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 500px;
  display: flex;
  flex-direction: column;
}

.column-header {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 12px;
  background: #eef2f5;
  border-radius: 8px 8px 0 0;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-weight: 900;
}

.column-body {
  padding: 0 10px 10px;
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 420px;
}

.lead-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 7px solid var(--green);
  border-radius: 8px;
  padding: 11px;
  box-shadow: 0 8px 18px rgba(23, 32, 38, 0.08);
}

.lead-card:hover {
  border-color: #b6c2cc;
}

.lead-card.dragging {
  opacity: 0.35;
}

.touch-drag-ghost {
  position: fixed;
  z-index: 60;
  margin: 0;
  pointer-events: none;
  box-shadow: 0 20px 40px rgba(23, 32, 38, 0.35);
  transform-origin: center;
  scale: 1.03;
}

.column-body.drop-target {
  background: var(--green-bg);
  outline: 2px dashed var(--brand);
  outline-offset: -4px;
  border-radius: 6px;
}

.lead-card.card-urgency-yellow {
  border-left-color: var(--amber);
}

.lead-card.card-urgency-red {
  border-left-color: var(--red);
}

.card-top,
.meta-row,
.chip-row,
.lead-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.card-top {
  justify-content: space-between;
}

.lead-name {
  font-weight: 900;
}

.msg-counter {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: white;
  font-size: 13px;
  font-weight: 900;
  background: var(--brand);
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease;
}

.msg-counter:hover {
  background: var(--brand-dark);
}

.quick-note {
  width: 100%;
  margin-top: 7px;
  padding: 6px 8px;
  font-size: 12px;
  font-family: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.quick-note:focus {
  outline: none;
  border-color: var(--brand);
  background: var(--panel);
}

.meta-row {
  color: var(--muted);
  font-size: 12px;
  margin-top: 7px;
}

.urgency-pill,
.chip,
.rate-pill {
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 900;
}

.urgency-green,
.rate-good {
  color: var(--green);
  background: var(--green-bg);
}

.urgency-yellow {
  color: var(--amber);
  background: var(--amber-bg);
}

.urgency-red,
.rate-bad {
  color: var(--red);
  background: var(--red-bg);
}

.chip {
  background: #eef2ff;
  color: #3730a3;
}

.lost-badge {
  background: var(--red-bg);
  color: var(--red);
  border-radius: 8px;
  padding: 5px 8px;
  font-size: 12px;
  font-weight: 900;
}

.attempt-badge {
  background: #e0f2fe;
  color: #0369a1;
  border-radius: 8px;
  padding: 5px 8px;
  font-size: 12px;
  font-weight: 900;
}

.attempt-control {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 14px;
}

.metric-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}

.metric-panel.wide {
  grid-column: 1 / -1;
}

.response-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 14px 0;
}

.response-metrics div {
  background: #f1f5f9;
  border-radius: 8px;
  padding: 14px;
}

.response-metrics span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.response-metrics strong {
  font-size: 24px;
}

.funnel-table,
.segment-table,
.followup-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.table-row,
.followup-item {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 0.8fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.followup-item {
  grid-template-columns: 1fr auto;
}

.lead-drawer {
  display: none;
}

.lead-drawer.open {
  display: block;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 20;
}

.drawer-panel {
  position: fixed;
  z-index: 21;
  inset: 0 0 0 auto;
  width: min(620px, 100vw);
  background: var(--panel);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.drawer-header {
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.drawer-header div {
  min-width: 0;
  flex: 1;
}

.drawer-content {
  overflow: auto;
  padding: 14px;
  display: grid;
  gap: 14px;
}

.drawer-section {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  display: grid;
  gap: 10px;
}

.drawer-section h3 {
  margin: 0;
  font-size: 15px;
}

.lost-section {
  border-color: #fecaca;
  background: #fff7f7;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.detail {
  min-width: 0;
}

.detail span {
  color: var(--muted);
  display: block;
  font-size: 12px;
  font-weight: 800;
}

.detail strong,
.detail a {
  display: block;
  margin-top: 3px;
  overflow-wrap: anywhere;
}

dialog {
  border: 0;
  border-radius: 8px;
  box-shadow: var(--shadow);
  width: min(620px, calc(100vw - 24px));
  padding: 0;
}

dialog::backdrop {
  background: rgba(15, 23, 42, 0.45);
}

.dialog-form {
  display: grid;
  gap: 14px;
  padding: 16px;
}

.reason-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.reason-btn {
  min-height: 58px;
  border: 2px solid var(--line);
  border-radius: 8px;
  background: white;
  font-weight: 900;
}

.reason-btn.selected {
  border-color: var(--red);
  color: var(--red);
  background: var(--red-bg);
}

.hidden {
  display: none;
}

.onboarding-overlay {
  position: fixed;
  inset: 0;
  z-index: 30;
  background: rgba(15, 23, 42, 0.72);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 24px;
}

.onboarding-overlay.hidden {
  display: none;
}

.onboarding-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.1);
  border-color: transparent;
  color: white;
}

.onboarding-stage {
  position: relative;
  width: min(640px, 92vw);
  height: min(420px, 62vh);
  perspective: 1800px;
  cursor: grab;
  user-select: none;
}

.onboarding-stage.dragging {
  cursor: grabbing;
}

.onboarding-slide {
  position: absolute;
  inset: 0;
  background: var(--panel);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 40px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  backface-visibility: hidden;
  transform-style: preserve-3d;
  transform-origin: 0% 50%;
  transform: rotateY(0deg);
  transition: transform 1.1s cubic-bezier(0.45, 0, 0.2, 1);
}

.onboarding-icon {
  width: 40px;
  height: 40px;
  color: var(--brand);
}

.onboarding-slide h2 {
  font-size: 24px;
}

.onboarding-slide p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
  max-width: 480px;
}

.onboarding-final-actions {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.onboarding-dots {
  display: flex;
  gap: 8px;
}

.onboarding-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  border: none;
  background: rgba(255, 255, 255, 0.35);
  padding: 0;
  transition: width 0.3s, background 0.3s;
}

.onboarding-dot.active {
  background: white;
  width: 22px;
}

.onboarding-hint {
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
  font-weight: 700;
}

@media (min-width: 821px) and (max-width: 1200px) {
  .app-shell {
    padding: 14px;
  }

  .kanban {
    grid-template-columns: repeat(10, minmax(190px, 1fr));
  }

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

  .drawer-panel {
    width: min(520px, 100vw);
  }
}

@media (max-width: 820px) {
  .app-shell {
    padding: 12px;
  }

  .topbar {
    align-items: flex-start;
  }

  .topbar-actions .primary-btn {
    width: 40px;
    padding: 0;
    font-size: 0;
  }

  .topbar-actions .ghost-btn {
    width: 40px;
    padding: 0;
    font-size: 0;
  }

  .critical-strip {
    align-items: stretch;
  }

  .kanban {
    grid-template-columns: repeat(10, minmax(82vw, 1fr));
  }

  .attempt-control {
    grid-template-columns: 1fr;
  }

  .dashboard-grid,
  .detail-grid,
  .table-row {
    grid-template-columns: 1fr;
  }

  .filters label,
  .filters input,
  .filters select,
  .dashboard-filters label,
  .dashboard-filters input,
  .dashboard-filters select {
    width: 100%;
  }

  .reason-grid,
  .response-metrics {
    grid-template-columns: 1fr;
  }
}