:root {
  --bg: #f4f6f8;
  --ink: #17202a;
  --muted: #667085;
  --line: #d7dee8;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --topbar-bg: #ffffff;
  --tabs-bg: #eef3f8;
  --table-head: #eef4fa;
  --field-bg: #ffffff;
  --stock-bg: #eaf7ef;
  --stock-ink: #166534;
  --bar-track: #e4eaf2;
  --footer-bg: rgba(255, 255, 255, 0.96);
  --accent: #2563eb;
  --accent-2: #0f766e;
  --accent-3: #7c3aed;
  --entry: #16a34a;
  --entry-soft: #e7f7ed;
  --exit: #dc2626;
  --exit-soft: #fdecec;
  --shadow: rgba(15, 23, 42, 0.08);
}

:root.dark {
  --bg: #10151d;
  --ink: #eef4fb;
  --muted: #a8b3c2;
  --line: #283544;
  --surface: #151d27;
  --surface-soft: #1b2633;
  --topbar-bg: #121a24;
  --tabs-bg: #16202b;
  --table-head: #1f2d3a;
  --field-bg: #101822;
  --stock-bg: #12351f;
  --stock-ink: #86efac;
  --bar-track: #263343;
  --footer-bg: rgba(21, 29, 39, 0.96);
  --accent: #60a5fa;
  --accent-2: #34d399;
  --accent-3: #c4b5fd;
  --entry: #22c55e;
  --entry-soft: #12351f;
  --exit: #f87171;
  --exit-soft: #3a171a;
  --shadow: rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, rgba(37, 99, 235, 0.08), transparent 280px),
    var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", Arial, sans-serif;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 26px clamp(16px, 4vw, 40px) 20px;
  border-bottom: 1px solid var(--line);
  background: var(--topbar-bg);
  box-shadow: 0 8px 28px var(--shadow);
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(22px, 3vw, 34px);
}

h2 {
  margin-bottom: 14px;
  font-size: 18px;
}

.tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px clamp(16px, 4vw, 40px);
  background: var(--tabs-bg);
  border-bottom: 1px solid var(--line);
}

.tab,
.icon-button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--field-bg);
  color: var(--ink);
  cursor: pointer;
  font-weight: 650;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.tab {
  padding: 0 16px;
  white-space: nowrap;
}

.tab.active,
.icon-button:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.icon-button {
  padding: 0 14px;
}

.tab:hover,
.icon-button:hover {
  transform: translateY(-1px);
}

main {
  padding: 22px clamp(16px, 4vw, 40px) 48px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

.kpi-card {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  min-height: 142px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 12px 32px var(--shadow);
}

.kpi-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-3));
}

.kpi-card p,
.kpi-card span {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.kpi-card strong {
  display: block;
  margin: 8px 0 6px;
  overflow-wrap: anywhere;
  color: var(--ink);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.05;
}

.kpi-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 8px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--accent);
  font-size: 22px;
  font-weight: 800;
}

.kpi-entry::after {
  background: var(--entry);
}

.kpi-entry .kpi-icon {
  background: var(--entry-soft);
  color: var(--entry);
}

.kpi-exit::after {
  background: var(--exit);
}

.kpi-exit .kpi-icon {
  background: var(--exit-soft);
  color: var(--exit);
}

.panel {
  display: none;
}

.panel.active {
  display: block;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.two {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
}

.surface {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 10px 28px var(--shadow);
}

.surface.soon {
  display: grid;
  min-height: 260px;
  place-content: center;
  text-align: center;
}

.surface.soon h2 {
  font-size: clamp(28px, 7vw, 50px);
  color: var(--accent);
}

.input {
  width: 100%;
  min-height: 42px;
  margin-bottom: 14px;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--field-bg);
  color: var(--ink);
  font: inherit;
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.report-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filters {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 4px;
}

.results {
  display: grid;
  gap: 10px;
}

.result-card {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
}

.result-card strong {
  display: block;
  margin-bottom: 4px;
}

.stock {
  display: inline-flex;
  margin-top: 8px;
  padding: 5px 9px;
  border-radius: 7px;
  background: var(--stock-bg);
  color: var(--stock-ink);
  font-weight: 750;
}

.table-wrap {
  max-height: 62vh;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--table-head);
  font-size: 12px;
  text-transform: uppercase;
}

.type-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 750;
}

.type-entry {
  background: var(--entry-soft);
  color: var(--entry);
}

.type-exit {
  background: var(--exit-soft);
  color: var(--exit);
}

.bars {
  display: grid;
  gap: 10px;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(96px, 180px) 1fr minmax(62px, auto);
  align-items: center;
  gap: 10px;
  font-size: 13px;
}

.bar-label {
  overflow-wrap: anywhere;
  font-weight: 650;
}

.bar-track {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--bar-track);
}

.bar-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-3));
}

.empty {
  padding: 18px;
  color: var(--muted);
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 10px;
  margin: 0 0 14px;
}

.metric {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
}

.metric.entry {
  border-color: color-mix(in srgb, var(--entry), var(--line) 55%);
  background: var(--entry-soft);
}

.metric.exit {
  border-color: color-mix(in srgb, var(--exit), var(--line) 55%);
  background: var(--exit-soft);
}

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

.metric strong {
  display: block;
  margin-top: 3px;
  font-size: 18px;
}

.report-builder .input {
  margin-bottom: 0;
}

.report-filters {
  grid-template-columns: minmax(180px, 1.1fr) repeat(2, minmax(140px, 0.7fr)) minmax(180px, 1fr) minmax(220px, 1.3fr);
  margin-bottom: 14px;
}

.report-preview {
  display: grid;
  gap: 14px;
}

.report-document {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
}

.report-cover {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(124, 58, 237, 0.1));
}

.report-cover h3 {
  margin-top: 4px;
  font-size: 22px;
}

.report-meta {
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.report-table {
  max-height: 56vh;
  border: 0;
  border-radius: 0;
}

.copyright {
  position: fixed;
  left: 14px;
  bottom: 12px;
  max-width: min(360px, calc(100vw - 28px));
  color: var(--muted);
  font-size: 10px;
  line-height: 1.35;
  opacity: 0.78;
  pointer-events: none;
}
footer {
  position: fixed;
  right: 14px;
  bottom: 12px;
  max-width: min(520px, calc(100vw - 28px));
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--footer-bg);
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 900px) {
  .copyright {
    position: static;
    max-width: none;
    padding: 0 clamp(16px, 4vw, 40px) 64px;
  }

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

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

  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filters,
  .summary-strip {
    grid-template-columns: 1fr;
  }

  .section-head,
  .report-cover {
    flex-direction: column;
  }

  .report-actions {
    width: 100%;
  }

  .report-actions .icon-button {
    flex: 1;
  }

  .report-meta {
    text-align: left;
  }

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

@media (max-width: 560px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .kpi-card {
    min-height: 124px;
  }
}