/* ============================================================
   DataLens — styles.css
   Fresh analytics UI, heavily optimized for phone use.
   ============================================================ */

:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --surface-blue: #eef3ff;

  --ink: #101828;
  --ink-soft: #344054;
  --muted: #667085;
  --muted-2: #98a2b3;

  --line: #e4e7ec;
  --line-strong: #d0d5dd;

  --blue: #3157ff;
  --blue-dark: #2544cc;
  --teal: #00a58e;
  --amber: #f2a93b;
  --red: #e95858;

  --shadow: 0 12px 36px rgba(16, 24, 40, 0.07);
  --shadow-lg: 0 28px 80px rgba(16, 24, 40, 0.12);

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;

  --font: "Manrope", system-ui, sans-serif;
  --mono: "DM Mono", ui-monospace, monospace;

  --topbar-h: 72px;
  --sidebar-w: 232px;
  --page-pad: clamp(18px, 2.6vw, 44px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  scroll-behavior: auto;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;

  background:
    radial-gradient(circle at 8% 2%, rgba(49, 87, 255, 0.06), transparent 26%),
    linear-gradient(180deg, #f8faff 0%, var(--bg) 24%, var(--bg) 100%);

  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
input,
select {
  font: inherit;
}

button {
  color: inherit;
}

button,
a,
input,
select {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

img,
svg {
  display: block;
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

::selection {
  color: white;
  background: var(--blue);
}

.noscript {
  display: block;
  padding: 12px;
  background: var(--red);
  color: white;
  text-align: center;
}

/* APP LAYOUT */

.app-shell {
  min-height: 100svh;
}

.topbar {
  position: fixed;
  z-index: 80;
  top: 0;
  left: 0;
  right: 0;

  height: var(--topbar-h);

  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr auto;
  align-items: center;

  padding: 0 22px;

  border-bottom: 1px solid rgba(208, 213, 221, 0.78);

  background: rgba(255, 255, 255, 0.88);

  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;

  color: var(--ink);
  text-decoration: none;
}

.brand img {
  width: 37px;
  height: 37px;
}

.brand > span {
  display: flex;
  flex-direction: column;
}

.brand strong {
  font-size: 14px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.brand small {
  margin-top: 3px;

  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topbar__center {
  min-width: 0;

  display: flex;
  align-items: baseline;
  gap: 10px;

  padding-left: 18px;
}

.workspace-label {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.topbar__center strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;

  font-size: 12px;
  font-weight: 600;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar {
  position: fixed;
  z-index: 60;
  top: var(--topbar-h);
  bottom: 0;
  left: 0;

  width: var(--sidebar-w);

  display: flex;
  flex-direction: column;

  padding: 24px 16px 20px;

  border-right: 1px solid var(--line);

  background: rgba(248, 250, 252, 0.84);

  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.sidebar__eyebrow {
  display: block;
  margin: 0 8px 9px;

  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.sidebar__nav {
  display: grid;
  gap: 4px;
}

.nav-item {
  min-height: 44px;

  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  gap: 7px;

  padding: 0 11px;

  border: 0;
  border-radius: 11px;

  background: transparent;

  color: var(--muted);
  text-align: left;

  transition:
    background 0.2s ease,
    color 0.2s ease;
}

.nav-item:hover {
  color: var(--ink);
  background: #eef2f7;
}

.nav-item.is-active {
  color: var(--blue);
  background: var(--surface-blue);
}

.nav-item__icon {
  font-family: var(--mono);
  font-size: 8px;
}

.nav-item > span:last-child {
  font-size: 12px;
  font-weight: 600;
}

.sidebar__dataset {
  margin-top: 30px;
  padding: 18px 8px 0;

  border-top: 1px solid var(--line);
}

.sidebar__dataset > strong {
  display: block;

  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;

  font-size: 12px;
}

.sidebar__dataset > small {
  display: block;
  margin-top: 5px;

  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
}

.health-mini {
  margin-top: 17px;
}

.health-mini > div:first-child {
  display: flex;
  align-items: center;
  justify-content: space-between;

  color: var(--muted);
  font-size: 9px;
}

.health-mini strong {
  color: var(--ink);
}

.health-mini__bar {
  height: 5px;
  margin-top: 8px;
  overflow: hidden;

  border-radius: 999px;
  background: #e7ebf0;
}

.health-mini__bar i {
  display: block;
  width: 0;
  height: 100%;

  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--teal));

  transition: width 0.5s ease;
}

.sidebar__footer {
  margin-top: auto;

  padding: 13px 8px 0;

  border-top: 1px solid var(--line);

  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 7px;
  line-height: 1.5;
}

.main {
  min-height: 100svh;

  padding:
    calc(var(--topbar-h) + var(--page-pad))
    var(--page-pad)
    60px
    calc(var(--sidebar-w) + var(--page-pad));
}

/* BUTTONS / INPUTS */

.primary-button,
.soft-button,
.ghost-button,
.danger-soft-button,
.text-button,
.icon-button {
  border: 0;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    box-shadow 0.2s ease;
}

.primary-button {
  min-height: 46px;

  padding: 0 18px;

  border: 1px solid var(--blue);
  border-radius: 12px;

  background: var(--blue);
  color: #fff;

  font-size: 11px;
  font-weight: 700;

  box-shadow: 0 8px 22px rgba(49, 87, 255, 0.18);
}

.primary-button:hover {
  transform: translateY(-1px);
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  box-shadow: 0 10px 28px rgba(49, 87, 255, 0.23);
}

.primary-button:disabled {
  opacity: 0.42;
  cursor: not-allowed;
  transform: none;
}

.primary-button--compact {
  min-height: 38px;
  padding: 0 13px;
  border-radius: 10px;
  font-size: 10px;
}

.soft-button,
.ghost-button {
  min-height: 44px;

  padding: 0 16px;

  border: 1px solid var(--line);
  border-radius: 12px;

  background: var(--surface);
  color: var(--ink-soft);

  font-size: 11px;
  font-weight: 700;
}

.soft-button:hover,
.ghost-button:hover {
  border-color: #c7ced8;
  background: #f8fafc;
}

.soft-button--compact {
  min-height: 38px;
  padding: 0 12px;
  border-radius: 10px;
  font-size: 10px;
}

.ghost-button {
  border-color: transparent;
  background: transparent;
}

.danger-soft-button {
  min-height: 44px;
  width: 100%;

  margin-top: 20px;
  padding: 0 16px;

  border: 1px solid rgba(233, 88, 88, 0.25);
  border-radius: 12px;

  background: rgba(233, 88, 88, 0.07);
  color: #b42318;

  font-size: 11px;
  font-weight: 700;
}

.text-button {
  padding: 0;

  background: transparent;
  color: var(--blue);

  font-size: 10px;
  font-weight: 700;
}

.icon-button {
  width: 40px;
  height: 40px;

  display: grid;
  place-items: center;

  border: 1px solid var(--line);
  border-radius: 50%;

  background: var(--surface);
  color: var(--ink);

  font-size: 20px;
}

input,
select {
  width: 100%;
  min-height: 44px;

  padding: 0 12px;

  border: 1px solid var(--line-strong);
  border-radius: 10px;

  outline: none;

  background: var(--surface);
  color: var(--ink);

  font-size: 11px;
}

input:focus,
select:focus {
  border-color: rgba(49, 87, 255, 0.58);
  box-shadow: 0 0 0 3px rgba(49, 87, 255, 0.09);
}

/* START VIEW */

.start-view {
  min-height: calc(100svh - var(--topbar-h) - (var(--page-pad) * 2));

  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  align-items: center;
  gap: clamp(48px, 8vw, 130px);
}

.eyebrow {
  margin: 0 0 18px;

  color: var(--blue);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.start-view__copy h1,
.workspace-head h1 {
  margin: 0;

  font-size: clamp(66px, 7.4vw, 126px);
  line-height: 0.9;
  letter-spacing: -0.07em;
  font-weight: 700;
}

.start-view__lede {
  max-width: 650px;
  margin: 30px 0 0;

  color: var(--ink-soft);
  font-size: clamp(14px, 1.25vw, 17px);
  line-height: 1.7;
}

.start-view__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;

  margin-top: 32px;
}

.start-view__stats span {
  padding: 8px 10px;

  border: 1px solid var(--line);
  border-radius: 999px;

  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);

  font-family: var(--mono);
  font-size: 8px;
}

.drop-card {
  position: relative;

  min-height: 520px;

  display: flex;
  flex-direction: column;
  justify-content: flex-end;

  padding: 30px;

  overflow: hidden;

  border: 1px solid var(--line);
  border-radius: 30px;

  background:
    radial-gradient(circle at 76% 20%, rgba(49, 87, 255, 0.14), transparent 31%),
    linear-gradient(150deg, #ffffff, #f4f8ff);

  box-shadow: var(--shadow-lg);

  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.drop-card.is-dragging {
  transform: scale(1.012);
  border-color: var(--blue);
  box-shadow: 0 30px 100px rgba(49, 87, 255, 0.16);
}

.drop-card__visual {
  position: absolute;
  inset: 0 0 auto;

  height: 58%;
}

.drop-orbit {
  position: absolute;

  border: 1px solid rgba(49, 87, 255, 0.11);
  border-radius: 50%;
}

.drop-orbit--one {
  width: 290px;
  height: 290px;

  top: -62px;
  right: -50px;
}

.drop-orbit--two {
  width: 175px;
  height: 175px;

  top: 30px;
  right: 50px;
}

.drop-sheet {
  position: absolute;
  top: 67px;
  right: 77px;

  width: 120px;
  height: 145px;

  padding: 23px 18px;

  transform: rotate(8deg);

  border: 1px solid rgba(49, 87, 255, 0.18);
  border-radius: 20px;

  background: rgba(255, 255, 255, 0.92);

  box-shadow: 0 20px 44px rgba(16, 24, 40, 0.11);
}

.drop-sheet span {
  display: block;
  height: 8px;
  margin-bottom: 10px;

  border-radius: 999px;
  background: #e8edff;
}

.drop-sheet span:nth-child(1) {
  width: 60%;
  background: var(--blue);
}

.drop-sheet span:nth-child(2) {
  width: 88%;
}

.drop-sheet span:nth-child(3) {
  width: 70%;
}

.drop-sheet span:nth-child(4) {
  width: 45%;
  background: rgba(0, 165, 142, 0.2);
}

.drop-card__copy,
.drop-card__actions,
.drop-card__note {
  position: relative;
  z-index: 2;
}

.drop-card__label {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.11em;
}

.drop-card h2 {
  margin: 8px 0 5px;

  font-size: clamp(36px, 4vw, 52px);
  line-height: 1;
  letter-spacing: -0.05em;
}

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

.drop-card__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;

  margin-top: 25px;
}

.drop-card__note {
  margin: 17px 0 0;

  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 7px;
  line-height: 1.5;
}

/* WORKSPACE */

.workspace-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;

  margin-bottom: 38px;
}

.workspace-head h1 {
  font-size: clamp(52px, 5vw, 82px);
}

.workspace-head__actions {
  display: flex;
  gap: 8px;
}

.view {
  display: none;
}

.view.is-active {
  display: block;
  animation: viewIn 0.42s cubic-bezier(.16,1,.3,1);
}

@keyframes viewIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* PANELS */

.panel {
  padding: clamp(20px, 2.2vw, 30px);

  border: 1px solid var(--line);
  border-radius: var(--radius-lg);

  background: var(--surface);

  box-shadow: var(--shadow);
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.panel-kicker {
  display: block;
  margin-bottom: 5px;

  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.panel-head h2 {
  margin: 0;

  font-size: clamp(22px, 2vw, 30px);
  line-height: 1;
  letter-spacing: -0.04em;
}

.panel-note {
  margin: 20px 0 0;

  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 7px;
  line-height: 1.6;
}

/* SUMMARY */

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.summary-card {
  position: relative;

  min-height: 156px;

  display: flex;
  flex-direction: column;

  padding: 22px;

  overflow: hidden;

  border: 1px solid var(--line);
  border-radius: 18px;

  background: var(--surface);

  box-shadow: var(--shadow);
}

.summary-card::after {
  content: "";

  position: absolute;
  right: -30px;
  top: -30px;

  width: 90px;
  height: 90px;

  border-radius: 50%;
  background: var(--card-accent, rgba(49, 87, 255, 0.08));
}

.summary-card--rows {
  --card-accent: rgba(49, 87, 255, 0.11);
}

.summary-card--columns {
  --card-accent: rgba(0, 165, 142, 0.11);
}

.summary-card--missing {
  --card-accent: rgba(242, 169, 59, 0.14);
}

.summary-card--duplicates {
  --card-accent: rgba(233, 88, 88, 0.1);
}

.summary-card > span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.summary-card strong {
  margin: auto 0 5px;

  font-size: clamp(34px, 3vw, 50px);
  line-height: 0.9;
  letter-spacing: -0.05em;
}

.summary-card small {
  color: var(--muted-2);
  font-size: 9px;
}

.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;

  margin-top: 12px;
}

.health-score {
  font-size: 52px;
  line-height: 0.85;
  letter-spacing: -0.06em;
}

.health-meter {
  height: 9px;
  margin-top: 32px;
  overflow: hidden;

  border-radius: 999px;
  background: #edf0f4;
}

.health-meter span {
  display: block;
  width: 0;
  height: 100%;

  border-radius: inherit;

  background: linear-gradient(90deg, var(--blue), var(--teal));
  transition: width 0.6s cubic-bezier(.16,1,.3,1);
}

.health-breakdown {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;

  margin-top: 22px;
  overflow: hidden;

  border: 1px solid var(--line);
  border-radius: 12px;

  background: var(--line);
}

.health-breakdown div {
  padding: 13px;
  background: var(--surface-soft);
}

.health-breakdown span {
  display: block;
  color: var(--muted);
  font-size: 8px;
}

.health-breakdown strong {
  display: block;
  margin-top: 5px;
  font-size: 15px;
}

.insight-list {
  display: grid;
  gap: 8px;
  margin-top: 22px;
}

.insight {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;

  padding: 12px;

  border-radius: 12px;
  background: var(--surface-soft);
}

.insight__index {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 8px;
}

.insight strong {
  display: block;
  font-size: 11px;
}

.insight small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.45;
}

.preview-panel {
  margin-top: 12px;
}

/* TABLES */

.table-wrap {
  width: 100%;
  margin-top: 20px;
  overflow: auto;

  border: 1px solid var(--line);
  border-radius: 14px;
}

.table-wrap--large {
  max-height: 64svh;
}

table {
  width: 100%;
  min-width: 680px;

  border-collapse: collapse;
  background: #fff;
}

th,
td {
  min-width: 120px;

  padding: 12px 14px;

  border-bottom: 1px solid #edf0f3;
  border-right: 1px solid #f2f4f7;

  text-align: left;
  vertical-align: middle;

  font-size: 10px;
  white-space: nowrap;
}

th {
  position: sticky;
  z-index: 3;
  top: 0;

  background: #f8fafc;
  color: var(--muted);

  font-family: var(--mono);
  font-size: 7px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

td {
  color: var(--ink-soft);
}

td.is-missing {
  color: var(--amber);
  font-family: var(--mono);
  font-size: 8px;
}

.data-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.search-field {
  width: min(420px, 100%);
}

.search-field label,
.filter-builder label,
.chart-form label {
  display: block;
  margin-bottom: 7px;

  color: var(--muted);
  font-family: var(--mono);
  font-size: 7px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.toolbar-stat {
  text-align: right;
}

.toolbar-stat span {
  display: block;
  color: var(--muted);
  font-size: 8px;
}

.toolbar-stat strong {
  display: block;
  margin-top: 2px;
  font-size: 11px;
}

.filter-builder {
  display: grid;
  grid-template-columns: minmax(130px, 1fr) minmax(130px, 1fr) minmax(130px, 1fr) auto auto;
  align-items: end;
  gap: 8px;

  margin-top: 18px;
  padding: 14px;

  border: 1px solid var(--line);
  border-radius: 14px;

  background: var(--surface-soft);
}

.active-filter {
  margin-top: 10px;
  padding: 10px 12px;

  border: 1px solid #cbd7ff;
  border-radius: 10px;

  background: #f2f5ff;
  color: #3349a3;

  font-family: var(--mono);
  font-size: 8px;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 13px;

  margin-top: 18px;
}

.pagination span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
}

/* COLUMNS */

.columns-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.column-card {
  min-height: 220px;

  display: flex;
  flex-direction: column;

  padding: 22px;

  border: 1px solid var(--line);
  border-radius: 18px;

  background: var(--surface);

  box-shadow: var(--shadow);

  text-align: left;

  transition:
    transform 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease;
}

.column-card:hover {
  transform: translateY(-2px);
  border-color: #c9d3ec;
  box-shadow: 0 18px 48px rgba(16, 24, 40, 0.09);
}

.column-card__top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.column-card__type {
  padding: 5px 7px;

  border-radius: 999px;

  background: var(--surface-blue);
  color: var(--blue);

  font-family: var(--mono);
  font-size: 7px;
  text-transform: uppercase;
}

.column-card h3 {
  margin: 22px 0 0;

  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;

  font-size: 24px;
  letter-spacing: -0.04em;
}

.column-card__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;

  margin-top: auto;
}

.column-card__stats div {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.column-card__stats span {
  display: block;
  color: var(--muted);
  font-size: 7px;
}

.column-card__stats strong {
  display: block;
  margin-top: 4px;
  font-size: 11px;
}

/* CHARTS */

.charts-layout {
  display: grid;
  grid-template-columns: minmax(280px, 350px) minmax(0, 1fr);
  gap: 12px;
}

.chart-form {
  display: grid;
  gap: 12px;
  margin-top: 25px;
}

.chart-suggestions {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.chart-suggestions > span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 7px;
  text-transform: uppercase;
}

#chart-suggestions {
  display: grid;
  gap: 7px;
  margin-top: 10px;
}

.suggestion-button {
  min-height: 42px;

  padding: 0 11px;

  border: 1px solid var(--line);
  border-radius: 10px;

  background: var(--surface-soft);
  color: var(--ink-soft);

  text-align: left;
  font-size: 9px;
}

.chart-output {
  min-height: 560px;
}

.chart-record-count {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
}

.chart-canvas-wrap {
  position: relative;
  min-height: 440px;
  margin-top: 28px;
}

.chart-canvas-wrap canvas {
  max-height: 440px;
}

.chart-empty {
  position: absolute;
  inset: 0;

  display: grid;
  place-items: center;
  align-content: center;

  border: 1px dashed #d7dce3;
  border-radius: 16px;

  background: #fbfcfe;
  color: var(--muted);

  text-align: center;
}

.chart-empty span {
  color: #c1c7d0;
  font-size: 54px;
  font-weight: 800;
  letter-spacing: -0.07em;
}

.chart-empty p {
  margin: 8px 0 0;
  font-size: 10px;
}

/* CLEANING */

.clean-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 12px;
}

.clean-history-panel {
  grid-column: 1 / -1;
}

.issue-list {
  display: grid;
  gap: 8px;
  margin-top: 20px;
}

.issue-row {
  display: grid;
  grid-template-columns: minmax(100px, 1fr) minmax(90px, 2fr) auto;
  align-items: center;
  gap: 12px;

  padding: 12px 0;

  border-bottom: 1px solid var(--line);
}

.issue-row:last-child {
  border-bottom: 0;
}

.issue-row__name strong {
  display: block;
  font-size: 10px;
}

.issue-row__name span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 8px;
}

.issue-row__bar {
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: #edf0f3;
}

.issue-row__bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--amber), #ffd37d);
}

.issue-row button {
  min-height: 36px;
  padding: 0 10px;

  border: 1px solid var(--line);
  border-radius: 9px;

  background: var(--surface);
  color: var(--blue);

  font-size: 8px;
  font-weight: 700;
}

.duplicate-summary {
  margin-top: 30px;
}

.duplicate-summary strong {
  display: block;

  font-size: clamp(52px, 5vw, 76px);
  line-height: 0.8;
  letter-spacing: -0.06em;
}

.duplicate-summary span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 10px;
}

.history-list {
  display: grid;
  gap: 8px;
  margin-top: 20px;
}

.history-item {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 10px;

  padding: 11px 13px;

  border: 1px solid var(--line);
  border-radius: 11px;

  background: var(--surface-soft);
}

.history-item__index {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 8px;
}

.history-item strong {
  display: block;
  font-size: 10px;
}

.history-item small {
  color: var(--muted);
  font-size: 8px;
}

.history-item time {
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 7px;
}

.empty-state {
  padding: 28px 0;
  color: var(--muted);
  font-size: 10px;
}

/* DRAWER / MODAL */

.drawer,
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;

  visibility: hidden;
  pointer-events: none;
}

.drawer.is-open,
.modal.is-open {
  visibility: visible;
  pointer-events: auto;
}

.drawer__backdrop,
.modal__backdrop {
  position: absolute;
  inset: 0;

  width: 100%;
  border: 0;

  background: rgba(16, 24, 40, 0.34);

  opacity: 0;

  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);

  transition: opacity 0.25s ease;
}

.drawer.is-open .drawer__backdrop,
.modal.is-open .modal__backdrop {
  opacity: 1;
}

.drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;

  width: min(470px, 92vw);

  padding: 24px;

  overflow: auto;

  border-left: 1px solid var(--line);

  background: #fff;

  transform: translateX(102%);
  transition: transform 0.42s cubic-bezier(.16,1,.3,1);
}

.drawer.is-open .drawer__panel {
  transform: translateX(0);
}

.drawer__head,
.modal__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.drawer__head span,
.modal__head span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  text-transform: uppercase;
}

.drawer__head h2,
.modal__head h2 {
  margin: 5px 0 0;

  font-size: 34px;
  letter-spacing: -0.05em;
}

.drawer-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;

  margin-top: 28px;
}

.drawer-stat {
  padding: 15px;

  border: 1px solid var(--line);
  border-radius: 12px;

  background: var(--surface-soft);
}

.drawer-stat span {
  display: block;
  color: var(--muted);
  font-size: 8px;
}

.drawer-stat strong {
  display: block;
  margin-top: 6px;
  font-size: 17px;
}

.value-frequency {
  margin-top: 28px;
}

.value-frequency h3 {
  margin: 0 0 12px;
  font-size: 15px;
}

.frequency-row {
  display: grid;
  grid-template-columns: minmax(80px, 1fr) 2fr auto;
  align-items: center;
  gap: 8px;

  margin-top: 8px;
}

.frequency-row span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 9px;
}

.frequency-row i {
  height: 6px;
  border-radius: 999px;
  background: #e7ebf2;
  overflow: hidden;
}

.frequency-row i::before {
  content: "";
  display: block;
  width: var(--freq);
  height: 100%;
  border-radius: inherit;
  background: var(--blue);
}

.frequency-row strong {
  font-size: 8px;
}

.modal__card {
  position: absolute;
  top: 50%;
  left: 50%;

  width: min(520px, calc(100vw - 32px));

  padding: 24px;

  border: 1px solid var(--line);
  border-radius: 22px;

  background: #fff;
  box-shadow: var(--shadow-lg);

  transform: translate(-50%, -46%) scale(0.97);
  opacity: 0;

  transition:
    transform 0.3s cubic-bezier(.16,1,.3,1),
    opacity 0.3s ease;
}

.modal.is-open .modal__card {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

.modal__options {
  display: grid;
  gap: 8px;
  margin-top: 25px;
}

.modal__options button {
  padding: 15px;

  border: 1px solid var(--line);
  border-radius: 12px;

  background: var(--surface-soft);

  text-align: left;
}

.modal__options button:hover {
  border-color: #bec9e6;
  background: #f2f5ff;
}

.modal__options strong {
  display: block;
  font-size: 10px;
}

.modal__options span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 8px;
}

/* TOAST */

.toast {
  position: fixed;
  z-index: 300;
  right: 20px;
  bottom: 20px;

  max-width: min(360px, calc(100vw - 40px));

  padding: 12px 14px;

  border-radius: 11px;

  background: var(--ink);
  color: #fff;

  font-size: 10px;

  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;

  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* MOBILE NAV */

.mobile-nav {
  display: none;
}

/* LARGE TABLET */

@media (max-width: 1180px) {
  :root {
    --sidebar-w: 210px;
  }

  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .columns-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .filter-builder {
    grid-template-columns: 1fr 1fr;
  }

  .filter-builder > div:nth-child(3) {
    grid-column: 1 / -1;
  }

  .charts-layout {
    grid-template-columns: 310px minmax(0, 1fr);
  }
}

/* PHONE / TABLET OVERHAUL */

@media (max-width: 860px) {
  :root {
    --topbar-h: 62px;
    --page-pad: 16px;
  }

  body {
    padding-bottom: 78px;
    background: var(--bg);
  }

  .topbar {
    grid-template-columns: 1fr auto;
    padding:
      env(safe-area-inset-top)
      14px
      0;

    height: calc(var(--topbar-h) + env(safe-area-inset-top));
  }

  .brand img {
    width: 34px;
    height: 34px;
  }

  .brand strong {
    font-size: 13px;
  }

  .brand small {
    display: none;
  }

  .topbar__center {
    display: none;
  }

  .topbar__actions {
    gap: 4px;
  }

  .topbar__actions .ghost-button {
    display: none;
  }

  .topbar__actions .primary-button {
    min-height: 38px;
    padding: 0 12px;
  }

  .sidebar {
    display: none;
  }

  .main {
    padding:
      calc(var(--topbar-h) + env(safe-area-inset-top) + 22px)
      14px
      22px;
  }

  .mobile-nav {
    position: fixed;
    z-index: 100;
    left: 10px;
    right: 10px;
    bottom: max(10px, env(safe-area-inset-bottom));

    display: grid;
    grid-template-columns: repeat(5, 1fr);

    min-height: 62px;
    padding: 5px;

    border: 1px solid rgba(208, 213, 221, 0.92);
    border-radius: 18px;

    background: rgba(255, 255, 255, 0.94);

    box-shadow: 0 18px 50px rgba(16, 24, 40, 0.14);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
  }

  .mobile-nav button {
    min-width: 0;
    min-height: 50px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;

    border: 0;
    border-radius: 13px;

    background: transparent;
    color: var(--muted);
  }

  .mobile-nav button.is-active {
    background: var(--surface-blue);
    color: var(--blue);
  }

  .mobile-nav span {
    font-family: var(--mono);
    font-size: 7px;
  }

  .mobile-nav small {
    font-size: 8px;
    font-weight: 700;
  }

  .start-view {
    min-height: auto;

    display: flex;
    flex-direction: column;
    gap: 30px;

    padding-bottom: 24px;
  }

  .start-view__copy {
    padding-top: 16px;
  }

  .start-view__copy h1 {
    font-size: clamp(48px, 16vw, 78px);
    line-height: 0.92;
  }

  .start-view__lede {
    margin-top: 20px;
    font-size: 13px;
    line-height: 1.6;
  }

  .start-view__stats {
    margin-top: 20px;
  }

  .drop-card {
    width: 100%;
    min-height: 430px;

    padding: 22px;

    border-radius: 23px;
  }

  .drop-card__visual {
    height: 54%;
  }

  .drop-orbit--one {
    width: 230px;
    height: 230px;
  }

  .drop-orbit--two {
    width: 140px;
    height: 140px;
  }

  .drop-sheet {
    top: 55px;
    right: 54px;
    width: 96px;
    height: 118px;
    padding: 19px 14px;
  }

  .drop-card h2 {
    font-size: 38px;
  }

  .workspace-head {
    align-items: flex-start;
    margin-bottom: 24px;
  }

  .workspace-head h1 {
    font-size: clamp(44px, 13vw, 68px);
  }

  .workspace-head__actions {
    display: none;
  }

  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .summary-card {
    min-height: 132px;
    padding: 16px;
    border-radius: 15px;
  }

  .summary-card strong {
    font-size: 36px;
  }

  .overview-grid {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 8px;
  }

  .panel {
    padding: 18px;
    border-radius: 17px;
  }

  .preview-panel {
    margin-top: 8px;
  }

  .health-score {
    font-size: 44px;
  }

  .health-breakdown {
    grid-template-columns: 1fr;
  }

  .health-breakdown div {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .health-breakdown strong {
    margin: 0;
  }

  .data-toolbar {
    display: grid;
    grid-template-columns: 1fr;
  }

  .toolbar-stat {
    text-align: left;
  }

  .filter-builder {
    grid-template-columns: 1fr;
    padding: 12px;
  }

  .filter-builder > div:nth-child(3) {
    grid-column: auto;
  }

  .filter-builder .primary-button,
  .filter-builder .soft-button {
    min-height: 44px;
  }

  .table-wrap {
    margin-left: -18px;
    margin-right: -18px;
    width: calc(100% + 36px);

    border-left: 0;
    border-right: 0;
    border-radius: 0;
  }

  .table-wrap--large {
    max-height: 58svh;
  }

  th,
  td {
    min-width: 112px;
    padding: 11px 12px;
  }

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

  .column-card {
    min-height: 182px;
    padding: 18px;
    border-radius: 15px;
  }

  .column-card h3 {
    font-size: 22px;
  }

  .charts-layout {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .chart-output {
    min-height: 430px;
  }

  .chart-canvas-wrap {
    min-height: 320px;
  }

  .chart-canvas-wrap canvas {
    max-height: 320px;
  }

  .clean-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .clean-history-panel {
    grid-column: auto;
  }

  .issue-row {
    grid-template-columns: 1fr auto;
  }

  .issue-row__bar {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .history-item {
    grid-template-columns: 34px 1fr;
  }

  .history-item time {
    display: none;
  }

  .drawer__panel {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;

    width: 100%;
    max-height: 86svh;

    padding:
      18px
      16px
      max(22px, env(safe-area-inset-bottom));

    border-top: 1px solid var(--line);
    border-left: 0;
    border-radius: 24px 24px 0 0;

    transform: translateY(102%);
  }

  .drawer.is-open .drawer__panel {
    transform: translateY(0);
  }

  .drawer__head h2,
  .modal__head h2 {
    font-size: 28px;
  }

  .modal__card {
    top: auto;
    left: 10px;
    right: 10px;
    bottom: max(10px, env(safe-area-inset-bottom));

    width: auto;

    padding: 18px;

    border-radius: 20px;

    transform: translateY(105%);
  }

  .modal.is-open .modal__card {
    transform: translateY(0);
  }

  .toast {
    right: 12px;
    left: 12px;
    bottom: calc(84px + env(safe-area-inset-bottom));

    max-width: none;
  }
}

/* SMALL PHONE */

@media (max-width: 480px) {
  .topbar {
    padding-left: 12px;
    padding-right: 12px;
  }

  .main {
    padding-left: 12px;
    padding-right: 12px;
  }

  .start-view__copy h1 {
    font-size: clamp(46px, 16vw, 64px);
  }

  .eyebrow {
    margin-bottom: 13px;
    font-size: 8px;
  }

  .start-view__stats {
    gap: 5px;
  }

  .start-view__stats span {
    padding: 7px 8px;
    font-size: 7px;
  }

  .drop-card {
    min-height: 400px;
    padding: 18px;
  }

  .drop-card__actions {
    grid-template-columns: 1fr;
  }

  .drop-card__actions button {
    width: 100%;
  }

  .summary-grid {
    gap: 6px;
  }

  .summary-card {
    min-height: 122px;
    padding: 14px;
  }

  .summary-card strong {
    font-size: 32px;
  }

  .summary-card small {
    font-size: 8px;
  }

  .panel-head--responsive {
    align-items: flex-start;
    flex-direction: column;
  }

  .chart-canvas-wrap {
    min-height: 280px;
  }

  .chart-canvas-wrap canvas {
    max-height: 280px;
  }

  .mobile-nav {
    left: 7px;
    right: 7px;
    padding: 4px;
  }

  .mobile-nav small {
    font-size: 7px;
  }

  .drawer-stats {
    grid-template-columns: 1fr 1fr;
  }
}

/* ULTRA-SMALL PHONE */

@media (max-width: 360px) {
  .brand strong {
    font-size: 12px;
  }

  .topbar__actions .primary-button {
    padding: 0 9px;
    font-size: 9px;
  }

  .summary-card {
    min-height: 115px;
  }

  .summary-card strong {
    font-size: 29px;
  }

  .mobile-nav small {
    font-size: 6.5px;
  }

  .mobile-nav span {
    font-size: 6px;
  }
}

/* REDUCED MOTION */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}