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

:root {
  --bg-deep: #060e1a;
  --bg-panel: #0a1628;
  --bg-card: rgba(255,255,255,0.03);
  --border: rgba(255,255,255,0.07);
  --border-light: rgba(255,255,255,0.12);
  --text: #e0e4eb;
  --text-dim: rgba(255,255,255,0.4);
  --text-faint: rgba(255,255,255,0.22);
  --accent: #E9C46A;
  --accent-dim: rgba(233,196,106,0.15);
  --green: #2A9D8F;
  --red: #E63946;
  --mono: 'Space Mono', 'Courier New', monospace;
  --sans: 'Space Grotesk', -apple-system, sans-serif;
}

body {
  background: linear-gradient(175deg, var(--bg-deep) 0%, var(--bg-panel) 50%, var(--bg-deep) 100%);
  color: var(--text);
  font-family: var(--sans);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── HEADER ── */
.header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  position: relative; z-index: 10;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.header h1 {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.header .sub {
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: var(--mono);
}
.header-controls {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.header-controls label {
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--mono);
}

/* ── INPUTS & BUTTONS ── */
input[type="text"], input[type="number"] {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  color: #fff;
  padding: 8px 12px;
  font-size: 13px;
  font-family: var(--mono);
  outline: none;
  transition: border-color 0.2s;
}
input[type="text"]:focus, input[type="number"]:focus {
  border-color: var(--accent);
}
.input-race { width: 140px; }

.btn {
  background: var(--accent);
  color: var(--bg-deep);
  border: none;
  border-radius: 6px;
  padding: 9px 20px;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--mono);
  cursor: pointer;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: opacity 0.15s;
}
.btn:hover { opacity: 0.85; }
.btn:disabled { opacity: 0.4; cursor: default; }

.btn-sm {
  background: rgba(255,255,255,0.07);
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 10px;
  font-weight: 600;
  font-family: var(--mono);
  cursor: pointer;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.15s;
}
.btn-sm:hover { background: rgba(255,255,255,0.12); color: #fff; }
.btn-sm-active { background: var(--accent); color: #0a1628; }
.btn-sm-active:hover { background: var(--accent); color: #0a1628; }
.btn-help {
  display: inline-flex; align-items: center; justify-content: center;
  width: 13px; height: 13px; border-radius: 50%;
  background: none; border: 1px solid currentColor; color: inherit;
  font-size: 9px; font-weight: 700; margin-left: 4px;
  line-height: 1; vertical-align: middle; opacity: 0.6;
}
[data-tip] {
  position: relative;
}
[data-tip]:hover::after {
  content: attr(data-tip);
  position: absolute; left: 0; top: 100%;
  margin-top: 6px;
  background: #1a2a44; color: #ccc; border: 1px solid var(--border);
  border-radius: 6px; padding: 6px 10px;
  font-size: 11px; font-weight: 400; letter-spacing: 0;
  text-transform: none; white-space: pre-line; width: max-content; max-width: 260px;
  z-index: 1000; pointer-events: none;
}
[data-tip].tip-left:hover::after {
  left: auto; right: 0;
}

/* ── LAYOUT ── */
.layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  height: calc(100vh - 80px);
}
@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; }
}

.sidebar {
  border-right: 1px solid var(--border);
  padding: 16px 14px;
  overflow-y: auto;
}

.main {
  padding: 8px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;        /* Firefox */
  cursor: grab;
}
.main::-webkit-scrollbar { display: none; } /* Chrome/Safari */
.main.grabbing { cursor: grabbing; }

/* ── SECTION LABELS ── */
.section-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: var(--mono);
  margin: 20px 0 10px;
}
.section-label:first-child { margin-top: 0; }

/* ── BOAT ROWS ── */
.boat-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 6px;
  border: 1px solid transparent;
  margin-bottom: 3px;
  font-size: 13px;
}
.boat-row.selected {
  background: rgba(255,255,255,0.06);
  font-weight: 700;
}
.colour-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.boat-pts {
  font-size: 10px;
  color: var(--text-dim);
  font-family: var(--mono);
}

/* ── TCF INPUTS ── */
.tcf-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 5px;
}
.tcf-row .name {
  flex: 1;
  font-size: 12px;
  color: rgba(255,255,255,0.65);
}
.tcf-input {
  width: 76px;
  text-align: center;
  color: var(--accent) !important;
  font-size: 12px;
  padding: 4px 6px;
}

/* ── INFO BAR ── */
.info-bar {
  padding: 9px 24px;
  font-size: 11px;
  font-family: var(--mono);
  border-bottom: 1px solid var(--border);
}
.info-bar.error { background: rgba(230,57,70,0.08); color: var(--red); }
.info-bar.warn  { background: var(--accent-dim); color: var(--accent); }
.info-bar.ok    { background: rgba(42,157,143,0.08); color: var(--green); }
.info-inline {
  font-size: 12px; font-family: var(--mono);
  color: var(--text-dim); white-space: nowrap;
}

/* ── CHART AREA ── */
.chart-wrap {
  position: relative;
  width: 100%;
  flex: none;
  min-height: 300px;
  border-radius: 10px;
  overflow: hidden;
  border: 3px solid var(--border-light);
}
.chart-wrap canvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: grab;
}
.chart-wrap canvas.grabbing { cursor: grabbing; }
.chart-reset {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 5;
}
.chart-zoom-btns {
  position: absolute;
  top: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 4px;
}
.chart-zoom-btn {
  width: 28px; height: 28px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px;
  background: transparent;
  color: #aaa;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.chart-zoom-btn:hover { background: rgba(128,128,128,0.6); color: #ccc; }
.chart-hint {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: var(--text-dim);
  opacity: 0.5;
  pointer-events: none;
  font-family: var(--mono);
}
.chart-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-faint);
  font-family: var(--mono);
  font-size: 14px;
  background: var(--bg-panel);
  border-radius: 10px;
  border: 1px solid var(--border);
}

.tooltip {
  position: absolute;
  background: rgba(10,22,40,0.95);
  backdrop-filter: blur(8px);
  border-radius: 8px;
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 11px;
  color: #fff;
  pointer-events: none;
  min-width: 190px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.5);
  line-height: 1.7;
  z-index: 10;
}
.tooltip .tt-name {
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 5px;
}
.tooltip .tt-dim { color: rgba(255,255,255,0.55); }

/* ── RESULTS TABLE ── */
.results-wrap {
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-card);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  font-family: var(--mono);
}
th {
  text-align: left;
  padding: 11px 12px;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  white-space: nowrap;
}
tr.first-place { background: rgba(233,196,106,0.04); }
.badge {
  display: inline-block;
  background: var(--accent-dim);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
}
.col-green { color: var(--green); }
.col-accent { color: var(--accent); }

/* ── TIME SCRUBBER ── */
.time-scrubber {
  position: relative;
  height: 40px;
  background: var(--bg-panel);
  border: 3px solid var(--border-light);
  border-radius: 10px;
  margin-top: 6px;
  user-select: none;
  -webkit-user-select: none;
  flex-shrink: 0;
}
.scrub-track {
  position: absolute;
  top: 16px;
  left: 12px;
  right: 12px;
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
}
.scrub-fill {
  position: absolute;
  top: 0;
  height: 100%;
  background: var(--accent);
  opacity: 0.35;
  border-radius: 2px;
}
.scrub-handle {
  position: absolute;
  top: -8px;
  width: 3px;
  height: 20px;
  background: var(--accent);
  border-radius: 2px;
  cursor: ew-resize;
  z-index: 2;
}
.scrub-handle::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -8px;
  width: 19px;
  height: 28px;
}
.scrub-playhead {
  position: absolute;
  top: -10px;
  width: 12px;
  height: 24px;
  background: #fff;
  border-radius: 6px;
  cursor: ew-resize;
  z-index: 3;
  margin-left: -5px;
}
.scrub-playhead::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -6px;
  width: 24px;
  height: 32px;
}
.scrub-label {
  position: absolute;
  top: 2px;
  font-size: 9px;
  font-family: var(--mono);
  color: var(--text-dim);
  white-space: nowrap;
  pointer-events: none;
}
.scrub-label-left { left: 12px; }
.scrub-label-right { right: 12px; }
.scrub-label-center {
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
}

/* ── MARKS BAR ── */
.marks-bar {
  display: flex;
  align-items: center;
  column-gap: 2px;
  row-gap: 6px;
  padding: 6px 12px;
  background: var(--bg-panel);
  border: 3px solid var(--border-light);
  border-radius: 10px;
  margin-top: 6px;
  font-size: 11px;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.mark-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 8px;
  font-family: var(--mono);
  color: var(--text-dim);
}
.mark-dot { color: var(--accent); font-size: 8px; }
.mark-del {
  cursor: pointer;
  color: rgba(255,255,255,0.3);
  font-size: 14px;
  line-height: 1;
}
.mark-del:hover { color: var(--red); }
.mark-det { font-size: 9px; color: var(--text-faint); }
.mark-leg {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-faint);
}
.mark-total {
  margin-left: 4px;
  color: var(--accent);
  font-weight: bold;
}

/* ── RESULTS TABLE (styled) ── */
.results-wrap {
  background: var(--bg-panel);
  border: 3px solid var(--border-light);
  border-radius: 10px;
  margin-top: 6px;
  flex-shrink: 0;
}
.results-wrap ::-webkit-scrollbar { height: 8px; }
.results-wrap ::-webkit-scrollbar-track { background: var(--bg-panel); border-radius: 4px; }
.results-wrap ::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 4px; }
.results-wrap ::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.25); }
.results-wrap { scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.15) var(--bg-panel); }
.results-scroll {
  overflow-x: auto;
  cursor: grab;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.15) var(--bg-panel);
}
.results-scroll::-webkit-scrollbar { height: 8px; }
.results-scroll::-webkit-scrollbar-track { background: var(--bg-panel); border-radius: 4px; }
.results-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 4px; }
.results-scroll::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.25); }
.results-scroll.grabbing { cursor: grabbing; user-select: none; }
.results-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 14px;
}
.results-table th {
  padding: 6px 10px;
  text-align: left;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.results-table th.sortable {
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}
.results-table th.sortable:hover {
  color: #fff;
}
.results-table th.sort-active {
  color: var(--accent);
}
.results-table td {
  padding: 5px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  white-space: nowrap;
  color: var(--text-dim);
  vertical-align: top;
}
.results-table .boat-col,
.results-table th:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--bg-panel);
}
.results-table .ref-row .boat-col {
  background: #0b1a2e;
}
.results-table .boat-col {
  color: #fff;
}
.results-table .boat-col .colour-dot {
  display: inline-block;
  vertical-align: middle;
  margin-right: 6px;
}
.results-table .total-col { font-weight: bold; }
.results-table .ct { color: var(--accent); }
.results-table .et { font-size: 12px; color: var(--text-dim); margin-top: 1px; }
.results-table .ref-row td { background: rgba(0,194,255,0.06); }
.results-table .time-cell {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.leg-rank {
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  line-height: 1;
  min-width: 18px;
}
.rank-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}
.rank-arrows {
  font-size: 10px;
  line-height: 1;
  white-space: nowrap;
}
.rank-arrows .arrow-up { color: #22c55e; }
.rank-arrows .arrow-down { color: #ef4444; }
.rank-arrows .arrow-same { color: #fff; }

/* ── CHART CONTEXT MENU ── */
.chart-ctx-menu {
  position: fixed;
  z-index: 1000;
  background: var(--bg-panel);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 4px 0;
  min-width: 180px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  font-family: var(--mono);
  font-size: 13px;
}
.chart-ctx-menu .ctx-item {
  padding: 7px 14px;
  color: var(--text-dim);
  cursor: pointer;
  white-space: nowrap;
}
.chart-ctx-menu .ctx-item:hover {
  background: rgba(255,255,255,0.06);
  color: #fff;
}
.chart-ctx-menu .ctx-label {
  padding: 5px 14px 3px;
  font-size: 9px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.chart-ctx-menu .ctx-divider {
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}
.chart-ctx-menu .ctx-active {
  color: var(--accent);
}

.delta-charts {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
  flex-shrink: 0;
}
.delta-chart-wrap {
  border: 3px solid var(--border-light);
  border-radius: 10px;
  flex-shrink: 0;
  overflow: hidden;
}
.delta-chart-wrap canvas {
  display: block;
  width: 100%;
}

/* ── RESIZE HANDLE ── */
.resize-handle {
  height: 8px;
  cursor: ns-resize;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  margin-top: 4px;
  flex-shrink: 0;
}
.resize-handle::after {
  content: '';
  width: 36px;
  height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.35);
}
.resize-handle:hover::after { background: rgba(255,255,255,0.6); }

/* ── SIDEBAR TOGGLE ── */
.sidebar-toggle {
  background: rgba(255,255,255,0.07);
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 10px;
  font-weight: 600;
  font-family: var(--mono);
  cursor: pointer;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.15s;
}
.sidebar-toggle:hover { background: rgba(255,255,255,0.12); color: #fff; }

.layout.sidebar-hidden { grid-template-columns: 1fr; }
.layout.sidebar-hidden .sidebar { display: none; }

/* ── EDIT BOATS MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal {
  background: var(--bg-panel);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  width: 520px;
  max-width: 92vw;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 12px 48px rgba(0,0,0,0.6);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.modal-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 20px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}
.modal-close:hover { color: #fff; }
.modal-body {
  overflow-y: auto;
  padding: 12px 20px;
  flex: 1;
  min-height: 0;
}
.modal-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
}
.modal-footer .spacer { flex: 1; }
.edit-boat-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  font-size: 13px;
}
.edit-boat-row:last-child { border-bottom: none; }
.edit-boat-name { flex: 1; }
.edit-boat-label {
  font-size: 9px;
  color: var(--text-dim);
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: center;
}
.edit-boat-check {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}
.edit-boat-radio {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ── Cookie Banner ── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-panel);
  border-top: 1px solid var(--border-light);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  z-index: 9000;
  font-size: 13px;
  font-family: var(--sans);
}
.cookie-banner p { margin: 0; color: var(--text-dim); }
.cookie-banner-btns { display: flex; gap: 8px; flex-shrink: 0; }
@media (max-width: 600px) {
  .cookie-banner { flex-direction: column; text-align: center; }
}