:root {
  --bg: #080C18;
  --bg2: #0D1224;
  --bg3: #131929;
  --border: rgba(255,255,255,0.07);
  --gold: #F4C553;
  --teal: #3DD6C8;
  --rose: #FF6B7A;
  --purple: #9B7CF4;
  --blue: #4A9EFF;
  --green: #52D48A;
  --orange: #FF9F4A;
  --cyan: #4AC8FF;
  --text: #E8EAF0;
  --muted: #6B738A;
  --accent-border: rgba(244,197,83,0.3);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  line-height: 1.7;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

.wrapper { position: relative; z-index: 1; max-width: 980px; margin: 0 auto; padding: 60px 24px 120px; }

/* HEADER */
.header { margin-bottom: 56px; border-left: 3px solid var(--gold); padding-left: 24px; }
.header-tag { font-size: 11px; letter-spacing: 0.2em; color: var(--gold); text-transform: uppercase; margin-bottom: 10px; }
.header h1 { font-family: 'Syne', sans-serif; font-weight: 800; font-size: clamp(32px, 5vw, 52px); line-height: 1.1; color: #fff; margin-bottom: 8px; }
.header h1 span { color: var(--gold); }
.header-sub { color: var(--muted); font-size: 13px; margin-top: 14px; }
.rainbow-bar { height: 2px; width: 100%; margin-top: 16px; background: linear-gradient(90deg,#9B7CF4,#3DD6C8,#FF6B7A,#4A9EFF,#52D48A,#FF9F4A,#4AC8FF,#F4C553,#9B7CF4); }

/* STACK BADGES */
.stack-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 48px; }
.stack-pill { display: inline-flex; align-items: center; padding: 5px 12px; border-radius: 2px; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; border: 1px solid; }
.sp-red    { background: rgba(255,107,122,0.08); color: #FF6B7A; border-color: rgba(255,107,122,0.2); }
.sp-blue   { background: rgba(74,158,255,0.08);  color: #4A9EFF; border-color: rgba(74,158,255,0.2); }
.sp-teal   { background: rgba(61,214,200,0.08);  color: #3DD6C8; border-color: rgba(61,214,200,0.2); }
.sp-purple { background: rgba(155,124,244,0.08); color: #9B7CF4; border-color: rgba(155,124,244,0.2); }
.sp-green  { background: rgba(82,212,138,0.08);  color: #52D48A; border-color: rgba(82,212,138,0.2); }
.sp-orange { background: rgba(255,159,74,0.08);  color: #FF9F4A; border-color: rgba(255,159,74,0.2); }
.sp-cyan   { background: rgba(74,200,255,0.08);  color: #4AC8FF; border-color: rgba(74,200,255,0.2); }
.sp-gold   { background: rgba(244,197,83,0.08);  color: #F4C553; border-color: rgba(244,197,83,0.2); }

/* STATS */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 4px; margin-bottom: 48px; overflow: hidden; }
.stat { background: var(--bg2); padding: 18px 16px; }
.stat-label { font-size: 10px; color: var(--muted); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 6px; }
.stat-value { font-family: 'Syne', sans-serif; font-size: 22px; font-weight: 700; color: var(--gold); }
.stat-unit { font-size: 11px; color: var(--muted); }

/* PROGRESS BOX */
.progress-box {
  padding: 24px;
  background: linear-gradient(135deg, rgba(61,214,200,0.08) 0%, rgba(244,197,83,0.05) 100%);
  border: 1px solid rgba(244,197,83,0.2);
  border-radius: 4px;
  margin-bottom: 24px;
}
.progress-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.progress-title { font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700; color: #fff; }
.progress-percentage { font-family: 'Syne', sans-serif; font-size: 24px; font-weight: 800; color: var(--gold); }
.progress-bar-container { width: 100%; height: 8px; background: rgba(255,255,255,0.1); border-radius: 4px; overflow: hidden; margin-bottom: 24px; }
.progress-bar-fill { height: 100%; background: linear-gradient(90deg, var(--teal), var(--gold)); border-radius: 4px; width: 0%; transition: width 0.4s ease-out; }
.phase-progress-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 20px; }
.phase-progress-item { padding: 12px; background: rgba(255,255,255,0.05); border: 1px solid var(--border); border-radius: 3px; }
.phase-progress-name { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 7px; }
.phase-progress-bar { height: 5px; background: rgba(255,255,255,0.1); border-radius: 3px; overflow: hidden; margin-bottom: 7px; }
.phase-progress-bar-fill { height: 100%; background: var(--teal); width: 0%; transition: width 0.3s ease; }
.phase-progress-value { font-family: 'Syne', sans-serif; font-size: 12px; font-weight: 600; color: var(--gold); }

/* IMPORT / EXPORT BUTTONS */
.progress-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.action-btn {
  padding: 8px 16px; border: 1px solid; border-radius: 3px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 600;
  cursor: pointer; transition: opacity 0.2s, transform 0.1s; letter-spacing: 0.05em;
}
.action-btn:hover { opacity: 0.85; transform: translateY(-1px); }
.action-btn:active { transform: translateY(0); }
.action-btn-import { background: rgba(61,214,200,0.1); color: var(--teal); border-color: rgba(61,214,200,0.3); }
.action-btn-export { background: rgba(244,197,83,0.1); color: var(--gold); border-color: rgba(244,197,83,0.3); }
.action-btn-date   { background: rgba(155,124,244,0.1); color: var(--purple); border-color: rgba(155,124,244,0.3); }

/* PLANNED VS ACTUAL BOX → VELOCITY DASHBOARD */
.pva-box {
  padding: 24px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 24px;
}
.pva-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 8px; }
.pva-title { font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700; color: #fff; }
.pva-status { font-family: 'Syne', sans-serif; font-size: 13px; font-weight: 700; }
.pva-note { font-size: 11px; color: var(--muted); font-style: italic; }

/* Velocity grid */
.vel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.vel-card {
  padding: 18px 20px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.vel-card-main {
  border-color: rgba(244,197,83,0.25);
  background: linear-gradient(135deg, rgba(244,197,83,0.06) 0%, rgba(13,18,36,0) 100%);
}
.vel-card-label {
  font-size: 10px; color: var(--muted); text-transform: uppercase;
  letter-spacing: 0.12em; margin-bottom: 10px;
}
.vel-card-value {
  font-family: 'Syne', sans-serif; font-size: 26px; font-weight: 800;
  line-height: 1.1; margin-bottom: 6px;
}
.vel-end-date { font-size: 22px; }
.vel-card-sub { font-size: 11px; color: var(--muted); }

/* KPI group */
.vel-kpi-group {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.vel-kpi {
  padding: 12px 14px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 3px;
}
.vel-kpi-label { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 6px; }
.vel-kpi-value { font-family: 'Syne', sans-serif; font-size: 20px; font-weight: 700; color: #fff; line-height: 1; }
.vel-kpi-total { font-size: 13px; color: var(--muted); font-weight: 400; }

/* Burn bar */
.vel-burn-wrap { margin-top: 4px; }
.vel-burn-labels {
  display: flex; gap: 16px; font-size: 10px; letter-spacing: 0.06em;
  text-transform: uppercase; margin-bottom: 8px; flex-wrap: wrap;
}
.vel-burn-bar {
  position: relative; height: 12px;
  background: rgba(255,255,255,0.06);
  border-radius: 6px; overflow: visible;
  border: 1px solid var(--border);
}
.vel-burn-done {
  height: 100%; border-radius: 6px;
  background: linear-gradient(90deg, var(--teal), rgba(61,214,200,0.7));
  transition: width 0.4s ease;
}
.vel-burn-pace {
  position: absolute; top: -4px;
  width: 2px; height: 20px;
  background: var(--gold);
  transform: translateX(-50%);
  border-radius: 1px;
}
.vel-burn-axis {
  display: flex; position: relative;
  font-size: 10px; color: var(--muted);
  margin-top: 6px; letter-spacing: 0.06em;
  min-height: 16px;
}

/* GANTT BOX */
.gantt-box {
  padding: 24px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 48px;
}
.gantt-header-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; flex-wrap: wrap; gap: 8px; }
.gantt-title { font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700; color: #fff; }
.gantt-legend { display: flex; gap: 14px; flex-wrap: wrap; }
.gantt-leg-item { display: flex; align-items: center; gap: 5px; font-size: 11px; color: var(--muted); }
.gantt-leg-dot { width: 10px; height: 10px; border-radius: 2px; flex-shrink: 0; }
.gantt-scroll { overflow-x: auto; overflow-y: visible; cursor: grab; padding-bottom: 8px; }
.gantt-scroll:active { cursor: grabbing; }

/* Gantt root (absolute positioning context) */
.gantt-root { position: relative; }

/* Row label */
.gantt-row-label {
  position: absolute; left: 0;
  display: flex; align-items: center;
  font-size: 9.5px; color: var(--muted);
  text-align: right; justify-content: flex-end;
  padding-right: 8px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  letter-spacing: 0.04em; text-transform: uppercase;
}

/* Ghost bar (planned layer) */
.gantt-ghost-bar {
  position: absolute;
  border: 1px solid;
  border-radius: 3px;
  background: transparent;
  pointer-events: none;
}

/* Per-day cell states */
.gantt-day-done,
.gantt-day-partial,
.gantt-day-today-cell,
.gantt-day-overdue,
.gantt-day-future,
.gantt-day-empty,
.gantt-day-partial-fill {
  position: absolute;
  border-radius: 2px;
}
.gantt-day-done      { opacity: 1; }
.gantt-day-partial   { opacity: 0.55; }
.gantt-day-today-cell { opacity: 0.9; box-shadow: 0 0 6px rgba(244,197,83,0.5); }
.gantt-day-overdue   { opacity: 0.75; }
.gantt-day-future    { opacity: 1; }
.gantt-day-empty     { background: transparent; }
.gantt-day-partial-fill { opacity: 1; border-radius: 0 0 2px 2px; }

/* Phase % label */
.gantt-phase-pct {
  position: absolute;
  font-family: 'Syne', sans-serif;
  font-size: 9px; font-weight: 700;
  white-space: nowrap; pointer-events: none;
}

/* Week tick lines */
.gantt-tick {
  position: absolute; top: 0;
  width: 1px; background: rgba(255,255,255,0.04);
}
.gantt-tick-label {
  position: absolute;
  font-size: 8px; color: var(--muted);
  white-space: nowrap; letter-spacing: 0.04em;
}

/* Today line */
.gantt-today {
  position: absolute; width: 2px;
  background: var(--gold); opacity: 0.9; z-index: 10;
}
.gantt-today-label {
  position: absolute;
  font-size: 8px; color: var(--gold);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.06em; text-transform: uppercase;
  transform: translateX(-50%); z-index: 10;
}

/* Estimated end line */
.gantt-est-line {
  position: absolute; width: 2px;
  opacity: 0.85; z-index: 9;
  background: var(--green);
}
.gantt-est-label {
  position: absolute;
  font-size: 8px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.06em; text-transform: uppercase;
  transform: translateX(-50%); z-index: 9;
}

/* NOTE BOX */
.note-box { padding: 14px 18px; background: rgba(255,159,74,0.06); border: 1px solid rgba(255,159,74,0.2); border-radius: 4px; margin-bottom: 40px; font-size: 12px; color: #B0B8C8; line-height: 1.8; }
.note-box strong { color: var(--orange); }

/* LEGEND */
.legend { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 36px; padding: 14px 18px; background: var(--bg2); border: 1px solid var(--border); border-radius: 4px; align-items: center; }
.legend-label { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; margin-right: 4px; }
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 2px; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; }
.badge-dot { width: 5px; height: 5px; border-radius: 50%; }
.badge.theory   { background: rgba(155,124,244,0.12); color: var(--purple); }
.badge.theory .badge-dot  { background: var(--purple); }
.badge.build    { background: rgba(61,214,200,0.1);   color: var(--teal); }
.badge.build .badge-dot   { background: var(--teal); }
.badge.devops   { background: rgba(74,158,255,0.1);   color: var(--blue); }
.badge.devops .badge-dot  { background: var(--blue); }
.badge.milestone { background: rgba(244,197,83,0.12); color: var(--gold); }
.badge.milestone .badge-dot { background: var(--gold); }

/* PHASE ACCORDION */
.phase { margin-bottom: 4px; border: 1px solid var(--border); border-radius: 4px; overflow: hidden; transition: border-color 0.2s; }
.phase:hover { border-color: rgba(255,255,255,0.13); }
.phase.open { border-color: var(--accent-border); }
.phase-header { display: grid; grid-template-columns: 56px 1fr auto; align-items: center; gap: 16px; padding: 16px 20px; cursor: pointer; background: var(--bg2); user-select: none; transition: background 0.15s; }
.phase-header:hover { background: var(--bg3); }
.phase.open .phase-header { background: var(--bg3); }
.phase-num { font-family: 'Syne', sans-serif; font-size: 26px; font-weight: 800; color: var(--border); line-height: 1; }
.phase-name { font-family: 'Syne', sans-serif; font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 3px; }
.phase-meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.phase-days { font-size: 11px; color: var(--muted); }
.phase-color-bar { height: 3px; border-radius: 2px; width: 100%; margin-top: 8px; }
.phase-toggle { font-size: 18px; color: var(--muted); transition: transform 0.2s, color 0.2s; padding: 4px; }
.phase.open .phase-toggle { transform: rotate(180deg); color: var(--gold); }
.phase-body { display: none; border-top: 1px solid var(--border); }
.phase.open .phase-body { display: block; }

/* PHASE COLOR ACCENTS */
.ph0 .phase-color-bar { background: var(--purple); }
.ph0 .phase.open { border-color: rgba(155,124,244,0.35); }
.ph0 .phase.open .phase-num { color: var(--purple); }
.ph1 .phase-color-bar { background: var(--teal); }
.ph1 .phase.open { border-color: rgba(61,214,200,0.35); }
.ph1 .phase.open .phase-num { color: var(--teal); }
.ph2 .phase-color-bar { background: var(--rose); }
.ph2 .phase.open { border-color: rgba(255,107,122,0.35); }
.ph2 .phase.open .phase-num { color: var(--rose); }
.ph3 .phase-color-bar { background: var(--blue); }
.ph3 .phase.open { border-color: rgba(74,158,255,0.35); }
.ph3 .phase.open .phase-num { color: var(--blue); }
.ph4 .phase-color-bar { background: var(--green); }
.ph4 .phase.open { border-color: rgba(82,212,138,0.35); }
.ph4 .phase.open .phase-num { color: var(--green); }
.ph5 .phase-color-bar { background: var(--orange); }
.ph5 .phase.open { border-color: rgba(255,159,74,0.35); }
.ph5 .phase.open .phase-num { color: var(--orange); }
.ph6 .phase-color-bar { background: var(--cyan); }
.ph6 .phase.open { border-color: rgba(74,200,255,0.35); }
.ph6 .phase.open .phase-num { color: var(--cyan); }
.ph7 .phase-color-bar { background: var(--gold); }
.ph7 .phase.open { border-color: rgba(244,197,83,0.35); }
.ph7 .phase.open .phase-num { color: var(--gold); }
.ph8 .phase-color-bar { background: linear-gradient(90deg,#4A9EFF,#52D48A); }
.ph8 .phase.open { border-color: rgba(74,158,255,0.35); }
.ph8 .phase.open .phase-num { color: var(--blue); }
.ph9 .phase-color-bar { background: linear-gradient(90deg,var(--purple),var(--gold)); }
.ph9 .phase.open { border-color: rgba(244,197,83,0.35); }
.ph9 .phase.open .phase-num { color: var(--gold); }

/* CONCEPT BOX */
.concept-box { padding: 18px 22px; background: var(--bg); border-bottom: 1px solid var(--border); }
.concept-title { font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.concept-text { color: #9BA3BA; font-size: 12px; line-height: 1.9; }
.concept-text strong { color: var(--text); }

/* DAY ROWS */
.day-row { display: grid; grid-template-columns: 80px 1fr; border-bottom: 1px solid var(--border); transition: background 0.1s; }
.day-row:last-child { border-bottom: none; }
.day-row:hover { background: rgba(255,255,255,0.02); }
.day-num-col { display: flex; flex-direction: column; align-items: center; justify-content: flex-start; padding: 14px 8px; border-right: 1px solid var(--border); gap: 5px; }
.day-label { font-size: 9px; color: var(--muted); letter-spacing: 0.12em; text-transform: uppercase; }
.day-number { font-family: 'Syne', sans-serif; font-size: 20px; font-weight: 700; color: var(--muted); line-height: 1; }
.day-row.milestone-day .day-number { color: var(--gold); }
.day-type-dot { width: 7px; height: 7px; border-radius: 50%; margin-top: 4px; }
.day-content-col { padding: 13px 20px; min-width: 0; }
.day-title { font-family: 'Syne', sans-serif; font-size: 13px; font-weight: 600; color: #fff; margin-bottom: 6px; }

/* TASK LIST */
.day-tasks { list-style: none; color: #8A93A8; font-size: 12px; }
.day-tasks li {
  padding: 4px 0;
  display: flex;
  gap: 8px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.day-tasks li::before { content: '→'; color: var(--muted); flex-shrink: 0; margin-top: 2px; }
.day-tasks li strong { color: var(--text); }

/* CHECKBOX */
.phase-checkbox {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--gold);
  margin-top: 3px;
}

/* CODE TAGS — inline styling, no JS transformation needed */
code {
  font-family: 'JetBrains Mono', monospace;
  background: rgba(255,255,255,0.08);
  color: #C8D0E8;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 11.5px;
  font-weight: 600;
  /* Keep inline, no nowrap — let it wrap naturally at word boundaries */
  word-break: break-word;
}

/* TIP / WARN / MILESTONE BOXES */
.tip-box { margin-top: 10px; padding: 8px 12px; background: rgba(244,197,83,0.05); border-left: 2px solid var(--gold); font-size: 11px; color: #9BA3BA; }
.tip-box strong { color: var(--gold); }
.warn-box { margin-top: 10px; padding: 8px 12px; background: rgba(255,107,122,0.05); border-left: 2px solid var(--rose); font-size: 11px; color: #9BA3BA; }
.warn-box strong { color: var(--rose); }
.milestone-banner { background: rgba(244,197,83,0.06); border: 1px solid rgba(244,197,83,0.2); border-radius: 3px; padding: 10px 14px; margin-top: 10px; font-size: 11px; color: var(--gold); display: flex; align-items: center; gap: 8px; }

/* FOOTER */
.footer { margin-top: 80px; padding-top: 28px; border-top: 1px solid var(--border); color: var(--muted); font-size: 11px; }

/* RESPONSIVE */
@media(max-width: 600px) {
  .day-row { grid-template-columns: 56px 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .phase-header { grid-template-columns: 36px 1fr auto; gap: 10px; }
  .phase-num { font-size: 18px; }
  .vel-grid { grid-template-columns: 1fr; }
  .vel-kpi-group { grid-template-columns: 1fr 1fr; }
  .phase-progress-list { grid-template-columns: 1fr; }
  .progress-actions { gap: 6px; }
  .action-btn { font-size: 10px; padding: 7px 12px; }
  .vel-card-value { font-size: 20px; }
  .vel-end-date { font-size: 18px; }
  .vel-burn-labels { gap: 8px; }
}