/* report.css — Screen styles for /stats-report-basic
   UI shell: dark SidelineCut branding (matches /tag/ and /cut/)
   Report output: white background, dark text, Python-style heatmap colours */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* App UI tokens — dark shell */
  --bg:         #111827;
  --surface:    #1a2030;
  --surface-2:  #242d3d;
  --border:     #2d3a50;
  --text:       #f0f4f8;
  --subtext:    #c8d4e0;
  --dim:        #a0aec0;
  --accent:     #e8ff47;
  --green:      #68d391;
  --accent-btn: #48bb78;
  --red:        #fc8181;
  --warn:       #f6ad55;
  --btn-border: #4a5568;

  /* Report output tokens — white document */
  --r-bg:       #ffffff;
  --r-surface:  #f8f8f8;
  --r-border:   #dddddd;
  --r-text:     #111111;
  --r-subtext:  #444444;
  --r-dim:      #777777;
  --r-heading:  #222222;
  --r-th-bg:    #f0f0f0;
  --r-divider:  #cccccc;

  /* Heatmap colours — Python matplotlib RdYlGn scheme */
  --hm-zero-bg:  #ffffcc;
  --hm-zero-fg:  #555555;
  --hm-pos-low:  #d9f0a3;
  --hm-pos-mid:  #78c679;
  --hm-pos-high: #238b45;
  --hm-neg-low:  #fee5d9;
  --hm-neg-mid:  #fc8d59;
  --hm-neg-high: #cc0000;

  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

/* ---- Page shell ---- */

.page-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

.page-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 4px;
}

.page-brand {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

/* ---- Control panel (dark — app UI) ---- */

.control-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px 24px;
  margin-bottom: 24px;
}

.control-panel-title {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 16px;
}

.control-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
  min-width: 200px;
}

.control-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--subtext);
}

.control-input {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  padding: 7px 10px;
  outline: none;
  transition: border-color 0.15s;
}

.control-input:focus {
  border-color: var(--green);
}

.file-indicator {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dim);
  padding: 4px 0 0;
  min-height: 16px;
}

.file-indicator.handoff-loaded {
  color: var(--green);
}

.control-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.btn {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  border: none;
  border-radius: 4px;
  padding: 9px 20px;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}

.btn-primary {
  background: var(--accent-btn);
  color: #111827;
}

.btn-primary:hover {
  background: var(--green);
}

.btn-secondary {
  background: var(--surface-2);
  color: var(--subtext);
  border: 1px solid var(--btn-border);
}

.btn-secondary:hover {
  background: var(--border);
  color: var(--text);
}

/* ---- Checkbox row ---- */

.control-row-checkbox {
  margin-bottom: 4px;
  margin-top: -4px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--subtext);
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--accent-btn);
  cursor: pointer;
  flex-shrink: 0;
}

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

/* ---- Validation messages ---- */

#validation-messages {
  margin-bottom: 16px;
}

.validation-error {
  background: #2d1515;
  border-left: 3px solid var(--red);
  color: var(--red);
  font-family: var(--mono);
  font-size: 12px;
  padding: 8px 12px;
  margin-bottom: 6px;
  border-radius: 0 4px 4px 0;
}

.validation-warning {
  background: #2a1f0a;
  border-left: 3px solid var(--warn);
  color: var(--warn);
  font-family: var(--mono);
  font-size: 12px;
  padding: 8px 12px;
  margin-bottom: 6px;
  border-radius: 0 4px 4px 0;
}

/* ======================================================
   REPORT OUTPUT — white document
   ====================================================== */

#report-output {
  background: var(--r-bg);
  border: 1px solid var(--r-border);
  border-radius: 6px;
  padding: 32px 36px 48px;
  margin-top: 8px;
  color: var(--r-text);
}

/* ---- Report header ---- */

.report-header {
  border-bottom: 2px solid var(--r-divider);
  padding-bottom: 16px;
  margin-bottom: 28px;
}

.report-title {
  font-size: 26px;
  font-weight: 600;
  color: var(--r-heading);
  letter-spacing: 0.01em;
}

.report-subtitle {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--r-dim);
  margin-top: 4px;
}

/* ---- Report sections ---- */

.report-section {
  margin-bottom: 40px;
}

.section-heading {
  font-size: 17px;
  font-weight: 600;
  color: var(--r-heading);
  border-bottom: 1px solid var(--r-divider);
  padding-bottom: 7px;
  margin-bottom: 20px;
}

/* ---- Summary section ---- */

.summary-score-display {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 28px;
  padding: 16px 20px;
  background: var(--r-surface);
  border: 1px solid var(--r-border);
  border-radius: 6px;
}

.score-team {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.score-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--r-subtext);
  margin-bottom: 4px;
}

.score-value {
  font-size: 32px;
  font-weight: 600;
  color: var(--r-heading);
  letter-spacing: 0.04em;
}

.score-divider {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--r-dim);
  flex-shrink: 0;
}

.summary-charts-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.pie-chart-wrap {
  flex: 1;
  min-width: 220px;
  background: var(--r-surface);
  border: 1px solid var(--r-border);
  border-radius: 6px;
  padding: 16px;
}

.pie-chart-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--r-subtext);
  margin-bottom: 12px;
}

.pie-svg {
  display: block;
  width: 120px;
  height: 120px;
  margin: 0 auto 12px;
}

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

.pie-legend-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--r-subtext);
}

.pie-legend-swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* ---- Summary tables ---- */

.summary-table-wrap {
  background: var(--r-surface);
  border: 1px solid var(--r-border);
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 20px;
}

.summary-table-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--r-subtext);
  font-weight: normal;
  margin-bottom: 12px;
}

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

.summary-table th,
.summary-table td {
  padding: 7px 12px;
  text-align: left;
  border-bottom: 1px solid var(--r-border);
  color: var(--r-subtext);
}

.summary-table th {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--r-subtext);
  background: var(--r-th-bg);
}

.summary-table td:first-child {
  color: var(--r-text);
}

.summary-table td:not(:first-child) {
  text-align: center;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--r-text);
}

.summary-table .conversion-row td {
  color: #1a7a1a;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
}

/* ---- Heatmap sections ---- */

.heatmap-team-heading {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--r-subtext);
  font-weight: 600;
  margin-bottom: 10px;
}

.heatmap-panels {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.heatmap-panel {
  flex: 1;
  min-width: 200px;
}

.heatmap-panel-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--r-dim);
  margin-bottom: 8px;
  text-align: center;
}

.heatmap-table-wrap {
  overflow-x: auto;
}

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

.heatmap-ylabel {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--r-subtext);
  white-space: nowrap;
  padding: 2px 6px 2px 0;
  text-align: right;
  min-width: 72px;
}

.heatmap-cell {
  width: 36px;
  height: 32px;
  text-align: center;
  vertical-align: middle;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: bold;
  border: 1px solid #cccccc;
}

/* ---- Responsive ---- */

@media (max-width: 680px) {
  #report-output {
    padding: 20px 16px 32px;
  }

  .heatmap-panels {
    flex-direction: column;
  }

  .summary-charts-row {
    flex-direction: column;
  }

  .score-value {
    font-size: 24px;
  }
}