:root {
  --bg: #0f1720;
  --card: #1b2530;
  --text: #ebf1f5;
  --muted: #9bb0c0;
  --accent: #20c997;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px;
}

h1 {
  margin: 0 0 14px;
}

.card {
  background: var(--card);
  border: 1px solid #2b3948;
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 16px;
}

.kpi-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.kpi-card {
  background: #101a25;
  border: 1px solid #2b3e4f;
  border-radius: 8px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.kpi-label {
  color: var(--muted);
  font-size: 12px;
}

.kpi-card strong {
  font-size: 22px;
  color: #e9f0f5;
}

.dashboard-layout {
  display: grid;
  grid-template-columns: minmax(280px, 360px) 1fr;
  gap: 14px;
}

.dashboard-sidebar,
.dashboard-main {
  display: grid;
  gap: 14px;
  align-content: start;
}

.dashboard-panel {
  border: 1px solid #355066;
  border-radius: 8px;
  background: #16212b;
  padding: 12px;
}

.dashboard-panel h3 {
  margin: 0 0 10px;
}

.controls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.controls button,
.controls .file-label {
  min-height: 40px;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-bottom: 10px;
}

.meta-grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.meta-grid input,
.meta-grid select {
  border: 1px solid #3c4d5f;
  background: #15202b;
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
}

.meta-actions {
  display: flex;
  align-items: end;
}

button,
.file-label {
  border: 1px solid #3c4d5f;
  background: #243444;
  color: var(--text);
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
}

button.primary {
  background: #1f6f56;
  border-color: #2f8f72;
}

.file-label input {
  display: none;
}

.status {
  margin: 6px 0 10px;
  color: var(--muted);
}

#annotCanvas {
  width: min(100%, 700px);
  max-width: 100%;
  border: 2px solid #375065;
  border-radius: 8px;
  background: #2d5a27;
  display: block;
}

#plotWrap {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

#pitchPlot {
  width: 100%;
  min-height: 420px;
}

.table-actions {
  margin: 10px 0;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin: 10px 0 14px;
}

.toolbar-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.toolbar-group button {
  min-height: 40px;
}

.selected-info {
  color: var(--muted);
  font-size: 14px;
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  margin: 10px 0 12px;
}

.dashboard-sidebar .filters {
  grid-template-columns: 1fr;
  margin: 0;
}

.filters label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.filters input,
.filters select {
  width: 100%;
  border: 1px solid #3c4d5f;
  background: #15202b;
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
}

.row-selected {
  background: rgba(32, 201, 151, 0.18);
}

.row-selected td {
  border-bottom-color: rgba(32, 201, 151, 0.35);
}

.table-wrap {
  overflow: auto;
  border: 1px solid #355066;
  border-radius: 8px;
}

.data-summary {
  margin-top: 16px;
  border: 1px solid #355066;
  border-radius: 8px;
  padding: 12px;
  background: #16212b;
}

.data-summary h3 {
  margin: 0 0 10px;
}

.summary-stats {
  display: grid;
  gap: 6px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid #2b3e4f;
  border-radius: 6px;
  padding: 7px 10px;
  background: #0f1720;
  font-size: 14px;
}

.summary-row strong {
  color: var(--text);
}

.summary-row .summary-value {
  font-weight: 700;
}

.summary-bottom {
  display: grid;
  grid-template-columns: minmax(220px, 300px) 1fr;
  gap: 14px;
  align-items: start;
  margin-top: 12px;
}

.summary-donut {
  min-height: 180px;
  border: 1px solid #2b3e4f;
  border-radius: 8px;
  background: #0f1720;
}

.summary-top-transitions h4 {
  margin: 0 0 8px;
}

.summary-top-transitions ol {
  margin: 0;
  padding-left: 18px;
}

.summary-top-transitions li {
  margin: 0 0 6px;
  color: var(--text);
}

.summary-empty {
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 900px) {
  .summary-bottom {
    grid-template-columns: 1fr;
  }
}

.ai-eval {
  margin-top: 16px;
  border: 1px solid #355066;
  border-radius: 8px;
  padding: 12px;
  background: #16212b;
}

.saved-analyses,
.player-compare {
  margin-top: 16px;
  border: 1px solid #355066;
  border-radius: 8px;
  padding: 12px;
  background: #16212b;
}

.saved-analyses h3,
.player-compare h3 {
  margin: 0 0 10px;
}

.dashboard-sidebar .saved-analyses,
.dashboard-main .player-compare {
  margin-top: 0;
}

.player-compare label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 10px;
}

.player-compare select {
  border: 1px solid #3c4d5f;
  background: #15202b;
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
}

#compareChart {
  margin-top: 12px;
  min-height: 260px;
}

.ai-eval h3 {
  margin: 0 0 8px;
}

.ai-help {
  margin: 0 0 10px;
  color: var(--muted);
}

.ai-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
}

.ai-controls label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 260px;
  color: var(--muted);
  font-size: 13px;
}

.ai-controls input {
  border: 1px solid #3c4d5f;
  background: #15202b;
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
}

.ai-controls select {
  border: 1px solid #3c4d5f;
  background: #15202b;
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
  min-width: 280px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.ai-output {
  margin-top: 10px;
  border: 1px solid #2b3e4f;
  border-radius: 8px;
  background: #0f1720;
  padding: 12px;
  min-height: 90px;
  white-space: pre-wrap;
  line-height: 1.45;
}

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

th,
td {
  border-bottom: 1px solid #2b3e4f;
  padding: 8px;
  white-space: nowrap;
  text-align: left;
}

th {
  position: sticky;
  top: 0;
  background: #16222c;
}

@media (max-width: 1100px) {
  .dashboard-layout {
    grid-template-columns: 1fr;
  }

  .dashboard-sidebar,
  .dashboard-main {
    gap: 12px;
  }

  .kpi-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .container {
    padding: 14px;
  }

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

  .summary-bottom {
    grid-template-columns: 1fr;
  }

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

  .kpi-card strong {
    font-size: 20px;
  }

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

@media (max-width: 768px) {
  body {
    font-size: 14px;
  }

  h1 {
    font-size: 22px;
  }

  h2 {
    font-size: 18px;
  }

  .card {
    padding: 10px;
    margin-bottom: 12px;
  }

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

  .controls button,
  .controls .file-label,
  .toolbar-group button,
  .meta-actions button,
  #resetFiltersBtn,
  #generateAiBtn,
  #saveAnalysisBtn {
    width: 100%;
  }

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

  .meta-actions {
    align-items: stretch;
  }

  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .toolbar-group {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
  }

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

  .ai-controls {
    display: grid;
    grid-template-columns: 1fr;
  }

  .ai-controls label {
    min-width: 0;
  }

  .ai-controls select,
  .ai-controls input,
  .player-compare select,
  .meta-grid input,
  .meta-grid select,
  .filters input,
  .filters select {
    width: 100%;
    min-width: 0;
  }

  .summary-row {
    font-size: 13px;
    padding: 6px 8px;
  }

  #compareChart,
  .summary-donut {
    min-height: 220px;
  }

  th,
  td {
    font-size: 12px;
    padding: 7px;
  }
}

@media (max-width: 560px) {
  .container {
    padding: 10px;
  }

  .kpi-strip {
    grid-template-columns: 1fr;
  }

  .kpi-card {
    padding: 8px;
  }

  .kpi-card strong {
    font-size: 18px;
  }

  #annotCanvas {
    border-width: 1px;
  }

  #pitchPlot {
    min-height: 320px;
  }

  .status,
  .selected-info,
  .summary-empty {
    font-size: 12px;
  }
}