:root {
  --bg: #0b1220;
  --panel: #121a2c;
  --panel-2: #192340;
  --line: #243154;
  --text: #e6edf7;
  --muted: #8b97b3;
  --accent: #00b8d4;
  --accent-2: #7cffe2;
  --bad: #ff5470;
  --good: #3ddc97;
  --radius: 12px;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.45;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.app {
  max-width: 960px;
  margin: 0 auto;
  padding: 18px 20px 48px;
}

.app-wide {
  max-width: 1280px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, #00b8d4, #0e76a8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  color: #001520;
}

.brand h1 {
  margin: 0;
  font-size: 18px;
}

.brand p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.nav a {
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.nav a:hover,
.nav a.active {
  border-color: var(--accent);
  color: var(--accent-2);
}

a.tab {
  text-decoration: none;
  color: inherit;
  display: inline-block;
}

a.tab:hover {
  text-decoration: none;
}

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

.card h2 {
  margin: 0 0 16px;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #cfd8ee;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
}

input[type='text'],
input[type='email'],
input[type='tel'],
input[type='number'],
input[type='datetime-local'],
input[type='file'],
select,
textarea {
  background: #0f1729;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  width: 100%;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
}

input.invalid,
select.invalid {
  border-color: var(--bad);
}

.field-error {
  font-size: 12px;
  color: var(--bad);
  min-height: 16px;
}

.consent-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.consent-row input {
  width: auto;
  margin-top: 4px;
}

.actions {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.btn {
  background: var(--accent);
  color: #001520;
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
}

.btn:hover {
  filter: brightness(1.08);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.form-status {
  font-size: 14px;
  min-height: 20px;
}

.form-status.error {
  color: var(--bad);
}

.form-status.success {
  color: var(--good);
}

.form-status.loading {
  color: var(--muted);
}

.success-panel {
  display: none;
  padding: 20px;
  border: 1px solid var(--good);
  border-radius: var(--radius);
  background: rgba(61, 220, 151, 0.08);
  color: var(--good);
}

.success-panel.show {
  display: block;
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.hub-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
}

.hub-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.hub-card p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
}

/* Dashboard */
.kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.kpi {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.kpi h3 {
  margin: 0;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
}

.kpi .v {
  font-size: 32px;
  font-weight: 800;
  margin: 8px 0 0;
}

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

/* Dashboard */
.controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.controls .field {
  min-width: 180px;
}

.card h2 .sub {
  color: var(--muted);
  font-size: 11px;
  text-transform: none;
  letter-spacing: 0;
  margin-left: 8px;
  font-weight: 400;
}

.tabs {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.tab {
  padding: 8px 14px;
  border-radius: 10px 10px 0 0;
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
}

.tab.active {
  color: var(--text);
  background: var(--panel-2);
  border-color: var(--line);
  border-bottom-color: var(--panel-2);
  position: relative;
  top: 1px;
}

.tab:hover {
  color: var(--text);
}

.tabpane {
  display: none;
}

.tabpane.active {
  display: block;
}

.row-charts {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
}

.row-charts.equal {
  grid-template-columns: 1fr 1fr;
}

.chart-card {
  background: #0f1729;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.chart-card h2 {
  margin: 0 0 10px;
  font-size: 13px;
}

.funnel-card {
  background:
    radial-gradient(120% 80% at 10% 0%, rgba(37, 99, 235, 0.18), transparent 45%),
    radial-gradient(90% 70% at 90% 100%, rgba(168, 225, 12, 0.08), transparent 50%),
    #0b1528;
  overflow: hidden;
}

.funnel-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  position: relative;
  margin-bottom: 18px !important;
  padding-bottom: 8px;
}

.funnel-title::after {
  content: "";
  position: absolute;
  left: 24px;
  bottom: 0;
  width: 42px;
  height: 2px;
  border-radius: 2px;
  background: #a8e10c;
}

.funnel-title-icon {
  color: #4b8bff;
  display: inline-flex;
}

.funnel-layout {
  display: grid;
  grid-template-columns: minmax(240px, 1.1fr) minmax(220px, 0.9fr);
  gap: 28px;
  align-items: center;
}

.funnel-visual {
  display: grid;
  gap: 10px;
  justify-items: center;
  padding: 8px 8px 4px;
}

.funnel-stage {
  width: 100%;
  display: flex;
  justify-content: center;
}

.funnel-stage-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  clip-path: polygon(6% 0, 94% 0, 88% 100%, 12% 100%);
  min-height: 52px;
  padding: 0 28px;
}

.funnel-stage-leads .funnel-stage-inner {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(180deg, #5b9dff 0%, #2f6fe0 100%);
  box-shadow: 0 8px 18px rgba(47, 111, 224, 0.35);
}

.funnel-stage-td .funnel-stage-inner {
  width: 86%;
  max-width: 360px;
  background: linear-gradient(180deg, #3fd4c5 0%, #1fa89b 100%);
  box-shadow: 0 8px 18px rgba(31, 168, 155, 0.3);
}

.funnel-stage-spk .funnel-stage-inner {
  width: 68%;
  max-width: 280px;
  background: linear-gradient(180deg, #c6f03a 0%, #8fc40a 100%);
  box-shadow: 0 8px 18px rgba(143, 196, 10, 0.28);
  color: #10200a;
  text-shadow: none;
}

.funnel-stage-icon {
  display: inline-flex;
  opacity: 0.95;
}

.funnel-stage-label {
  font-size: 13px;
}

.funnel-stage-value {
  font-size: 18px;
  letter-spacing: 0.2px;
}

.funnel-rate {
  display: grid;
  justify-items: center;
  gap: 2px;
  padding: 4px 12px;
  border: 1px solid rgba(207, 216, 238, 0.2);
  border-radius: 999px;
  background: rgba(8, 14, 28, 0.72);
  min-width: 150px;
}

.funnel-rate-value {
  color: #fff;
  font-weight: 700;
  font-size: 13px;
}

.funnel-rate-label {
  color: var(--muted);
  font-size: 10px;
}

.funnel-stats {
  display: grid;
  gap: 10px;
}

.funnel-stat {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(15, 23, 41, 0.85);
  border: 1px solid rgba(75, 139, 255, 0.35);
}

.funnel-stat-td {
  border-color: rgba(46, 196, 182, 0.4);
}

.funnel-stat-spk {
  border-color: rgba(168, 225, 12, 0.4);
}

.funnel-stat-icon {
  display: inline-flex;
  color: #4b8bff;
}

.funnel-stat-td .funnel-stat-icon {
  color: #2ec4b6;
}

.funnel-stat-spk .funnel-stat-icon {
  color: #a8e10c;
}

.funnel-stat-label {
  color: #cfd8ee;
  font-size: 13px;
}

.funnel-stat-value {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
}

.funnel-conversion {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 4px;
  padding: 16px 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(47, 111, 224, 0.22), rgba(168, 225, 12, 0.16));
  border: 1px solid rgba(168, 225, 12, 0.35);
}

.funnel-conversion-label {
  color: #cfd8ee;
  font-size: 12px;
  margin-bottom: 4px;
}

.funnel-conversion-value {
  color: #a8e10c;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 0.3px;
}

.funnel-conversion-icon {
  color: #a8e10c;
  opacity: 0.9;
  display: inline-flex;
}

@media (max-width: 960px) {
  .funnel-layout {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

.canvas-wrap {
  position: relative;
  height: 280px;
}

.canvas-wrap.small {
  height: 240px;
}

.kpi .bar {
  height: 8px;
  border-radius: 999px;
  background: #1f2a48;
  overflow: hidden;
  margin-top: 10px;
}

.kpi .bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 999px;
}

.kpi .meta {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 11px;
  margin-top: 6px;
}

.dash-table-wrap {
  overflow: auto;
  max-height: 420px;
  margin-top: 12px;
}

table.dash-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

table.dash-table th,
table.dash-table td {
  padding: 8px 9px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

table.dash-table th {
  color: var(--muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

table.dash-table tr:hover td {
  background: #0d152a;
}

.empty-row td {
  text-align: center;
  color: var(--muted);
  padding: 24px;
}

@media (max-width: 960px) {
  .row-charts,
  .row-charts.equal {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  html,
  body {
    overflow-x: hidden;
  }

  .app {
    padding: 14px 14px 110px;
  }

  .topbar {
    align-items: flex-start;
    gap: 14px;
  }

  .brand h1 {
    font-size: 16px;
  }

  .nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 950;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px;
    margin: 0;
    padding: 8px 6px calc(8px + env(safe-area-inset-bottom, 0px));
    background: rgba(12, 18, 32, 0.96);
    border-top: 1px solid var(--line);
    box-shadow: 0 -10px 28px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(12px);
  }

  .nav a {
    text-align: center;
    padding: 10px 4px;
    font-size: 11px;
    line-height: 1.2;
    border: none;
    background: transparent;
    border-radius: 10px;
  }

  .nav a.active {
    background: rgba(0, 184, 212, 0.14);
    border: none;
  }

  .card {
    padding: 16px;
  }

  .card h2 .sub {
    display: block;
    margin: 4px 0 0;
  }

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

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

  .controls {
    flex-direction: column;
  }

  .controls .field {
    min-width: 0;
    width: 100%;
  }

  .controls .field[style] {
    align-self: stretch !important;
  }

  .tabs {
    gap: 4px;
  }

  .tab {
    flex: 1 1 calc(50% - 4px);
    text-align: center;
    padding: 8px 10px;
    font-size: 12px;
  }

  input[type='text'],
  input[type='email'],
  input[type='tel'],
  input[type='number'],
  input[type='datetime-local'],
  input[type='file'],
  select,
  textarea {
    font-size: 16px;
  }

  .actions {
    flex-direction: column;
  }

  .actions .btn,
  .actions a.btn {
    width: 100%;
    text-align: center;
  }

  .canvas-wrap {
    height: 220px;
  }

  .canvas-wrap.small {
    height: 200px;
  }

  .funnel-card {
    padding: 14px;
  }

  .funnel-stage-inner {
    gap: 6px;
    min-height: 46px;
    padding: 0 18px;
  }

  .funnel-stage-label {
    font-size: 12px;
  }

  .funnel-stage-value {
    font-size: 15px;
  }

  .funnel-rate {
    min-width: 0;
    width: min(100%, 220px);
    padding: 6px 10px;
  }

  .funnel-stat-value {
    font-size: 18px;
  }

  .funnel-conversion-value {
    font-size: 24px;
  }

  .dash-table-wrap {
    margin-left: -4px;
    margin-right: -4px;
  }
}

/* Floating feedback button */
.fab-feedback {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1000;
  height: 48px;
  padding: 0 16px 0 14px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #00b8d4, #0e76a8);
  color: #001520;
  box-shadow: 0 8px 24px rgba(0, 184, 212, 0.35);
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.fab-feedback:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 12px 28px rgba(0, 184, 212, 0.45);
  text-decoration: none;
  color: #001520;
}

.fab-feedback:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
}

.fab-feedback svg {
  width: 20px;
  height: 20px;
  display: block;
  flex-shrink: 0;
}

.fab-feedback .fab-label {
  white-space: nowrap;
  color: #001520;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

@media (max-width: 720px) {
  .fab-feedback {
    right: 12px;
    bottom: calc(72px + env(safe-area-inset-bottom, 0px));
    height: 44px;
    padding: 0 14px 0 12px;
    gap: 6px;
  }

  .fab-feedback svg {
    width: 18px;
    height: 18px;
  }

  .fab-feedback .fab-label {
    font-size: 12px;
  }
}