.roadmap-page {
  position: relative; z-index: 2;
  padding-top: var(--nav-height);
}

#app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* ── HEADER ── */
.roadmap-header {
  padding: 52px 0 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 48px;
  position: relative;
}
.header-top-line {
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
}
.header-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--teal);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px;
}
.header-tag .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
  animation: pulse 2s ease-in-out infinite;
  display: inline-block;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
.header-title {
  font-family: var(--font-hud);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  color: var(--text-bright);
  letter-spacing: 2px;
  text-shadow: 0 0 30px rgba(0,200,180,0.2);
  margin-bottom: 8px;
}
.header-sub {
  font-size: 18px;
  color: var(--text-muted);
  font-weight: 300;
  letter-spacing: 1px;
  margin-bottom: 28px;
}
.header-meta {
  display: flex; gap: 32px; align-items: center; flex-wrap: wrap;
}
.overall-progress {
  display: flex; align-items: center; gap: 14px;
}
.overall-bar {
  width: 200px; height: 4px;
  background: rgba(0,200,180,0.22);
  border-radius: 2px; overflow: hidden;
}
.overall-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--emerald), var(--teal));
  border-radius: 2px;
  transition: width 0.6s ease;
}
.overall-pct {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--teal);
}
.header-controls {
  display: flex; gap: 10px; margin-left: auto;
}

/* ── BUTTONS ── */
.btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: var(--radius);
  border: 1px solid;
  cursor: pointer;
  transition: all 0.2s;
  background: transparent;
}
.btn-teal {
  border-color: var(--border-bright);
  color: var(--teal);
}
.btn-teal:hover {
  background: var(--teal-dim);
  box-shadow: var(--teal-glow);
}
.btn-edit { border-color: rgba(232,160,32,0.4); color: var(--amber); }
.btn-edit:hover { background: var(--amber-dim); }
.btn-edit.active {
  background: var(--amber-dim);
  border-color: var(--amber);
  box-shadow: 0 0 16px rgba(232,160,32,0.25);
}

/* ── LEGEND ── */
.legend {
  display: flex; gap: 24px; flex-wrap: wrap;
  padding: 16px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 32px;
  background: var(--bg-panel);
}
.legend-item {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: #7ab09a;
  text-transform: uppercase;
}
.legend-icon {
  width: 16px; height: 16px; border-radius: 50%; border: 1px solid;
  display: flex; align-items: center; justify-content: center; font-size: 9px;
}

/* ── PHASE CARD ── */
.phase {
  margin-bottom: 20px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  transition: border-color 0.3s;
  background: var(--bg-panel);
  backdrop-filter: blur(8px);
}
.phase:hover { border-color: rgba(0,200,180,0.22); }
.phase.status-done { border-left: 3px solid var(--emerald); }
.phase.status-active { border-left: 3px solid var(--teal); }
.phase.status-next { border-left: 3px solid var(--amber); }
.phase.status-planned { border-left: 3px solid var(--text-muted); }

/* ── PHASE HEADER ── */
.phase-header {
  display: flex; align-items: center; gap: 20px;
  padding: 20px 24px;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s;
}
.phase-header:hover { background: rgba(0,200,180,0.04); }
.phase-num {
  font-family: var(--font-hud);
  font-size: 22px;
  font-weight: 900;
  min-width: 48px;
  color: rgba(0,200,180,0.3);
}
.phase.status-done .phase-num { color: rgba(15,190,126,0.5); }
.phase.status-active .phase-num { color: rgba(0,200,180,0.8); text-shadow: 0 0 12px rgba(0,200,180,0.4); }
.phase.status-next .phase-num { color: rgba(232,160,32,0.6); }

.phase-title-wrap { flex: 1; }
.phase-name {
  font-family: var(--font-hud);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-bright);
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.phase-progress-bar {
  width: 100%; height: 3px;
  background: rgba(0,200,180,0.18);
  border-radius: 1px; overflow: hidden;
}
.phase-progress-fill {
  height: 100%; border-radius: 1px;
  transition: width 0.5s ease;
}
.status-done .phase-progress-fill { background: var(--emerald); }
.status-active .phase-progress-fill { background: linear-gradient(90deg, var(--emerald), var(--teal)); }
.status-next .phase-progress-fill { background: var(--amber); }
.status-planned .phase-progress-fill { background: var(--text-muted); }

.phase-right { display: flex; align-items: center; gap: 14px; }
.status-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  padding: 5px 12px;
  border-radius: 2px;
  white-space: nowrap;
  border: 1px solid;
}
.badge-done { background: rgba(15,190,126,0.15); color: #4dffa0; border-color: rgba(15,190,126,0.6); font-weight:600; }
.badge-active { background: rgba(0,200,180,0.15); color: #40f0e0; border-color: rgba(0,200,180,0.6); font-weight:600; animation: glow-pulse 2s ease-in-out infinite; }
@keyframes glow-pulse { 0%,100%{box-shadow:none} 50%{box-shadow:0 0 12px rgba(0,200,180,0.2)} }
.badge-next { background: rgba(232,160,32,0.18); color: #ffc040; border-color: rgba(232,160,32,0.65); font-weight:600; }
.badge-planned { background: rgba(80,120,100,0.2); color: #7ab09a; border-color: rgba(80,140,110,0.45); font-weight:600; }

.phase-pct {
  font-family: var(--font-mono);
  font-size: 13px;
  color: #7ab09a;
  min-width: 36px; text-align: right;
}
.phase-chevron {
  font-size: 14px;
  color: var(--text-muted);
  transition: transform 0.3s;
}
.phase.collapsed .phase-chevron { transform: rotate(-90deg); }

/* ── PHASE BODY ── */
.phase-body { display: block; }
.phase.collapsed .phase-body { display: none; }

/* ── SUBPHASE ── */
.subphases { padding: 0 24px 20px; }
.subphase {
  margin-bottom: 20px;
  border-left: 1px solid rgba(0,200,180,0.08);
  padding-left: 16px;
}
.subphase:last-child { margin-bottom: 0; }
.subphase-name {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #30d8c8;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.subphase-name[contenteditable="true"] {
  outline: none;
  border-bottom: 1px dashed rgba(0,200,180,0.4);
  padding-bottom: 2px;
}

/* ── ITEMS ── */
.items { display: flex; flex-direction: column; gap: 4px; }
.item {
  display: flex; align-items: center; gap: 12px;
  padding: 7px 10px;
  border-radius: var(--radius);
  transition: background 0.15s;
  min-height: 34px;
}
.item:hover { background: rgba(0,200,180,0.04); }
.item-icon {
  width: 20px; height: 20px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
  border: 1px solid;
  transition: all 0.2s;
}
.edit-mode .item-icon { cursor: pointer; }
.edit-mode .item-icon:hover { transform: scale(1.15); }
.icon-done { background: rgba(15,190,126,0.12); border-color: rgba(15,190,126,0.4); color: var(--emerald); }
.icon-active { background: rgba(0,200,180,0.12); border-color: rgba(0,200,180,0.4); color: var(--teal); }
.icon-next { background: var(--amber-dim); border-color: rgba(232,160,32,0.4); color: var(--amber); }
.icon-planned { background: rgba(30,50,42,0.5); border-color: rgba(48,72,64,0.4); color: var(--text-muted); }
.item-text {
  flex: 1;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--text);
  transition: color 0.2s;
}
.item-text[contenteditable="true"] {
  outline: none;
  border-bottom: 1px dashed rgba(0,200,180,0.3);
  padding-bottom: 1px;
}
.item.s-done .item-text { color: rgba(180,210,200,0.72); text-decoration: line-through; text-decoration-color: rgba(15,190,126,0.55); }
.item.s-active .item-text { color: var(--text-bright); }
.item.s-planned .item-text { color: #9abcb4; }
.item.s-next .item-text { color: #f0d080; }
.item-del {
  display: none;
  background: none; border: none; cursor: pointer;
  color: rgba(232,64,64,0.4); font-size: 14px;
  padding: 2px 6px; border-radius: 2px;
  transition: color 0.15s, background 0.15s;
}
.edit-mode .item-del { display: block; }
.item-del:hover { color: var(--red); background: rgba(232,64,64,0.1); }

/* ── ADD BUTTONS ── */
.add-item-btn, .add-sub-btn {
  display: none;
  align-items: center; gap: 8px;
  background: none; border: none; cursor: pointer;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-muted);
  padding: 6px 10px; border-radius: var(--radius);
  transition: all 0.2s; width: 100%;
}
.add-item-btn:hover { color: var(--teal); background: var(--teal-dim); }
.add-sub-btn { margin: 8px 0 4px 24px; border-left: 1px dashed rgba(0,200,180,0.15); }
.add-sub-btn:hover { color: var(--teal); background: var(--teal-dim); }
.edit-mode .add-item-btn,
.edit-mode .add-sub-btn { display: flex; }

/* ── PHASE STATUS TOGGLE ── */
.phase-status-toggle {
  display: none;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 2px; text-transform: uppercase;
  background: none; border: 1px solid rgba(0,200,180,0.2);
  color: var(--teal); padding: 4px 10px; border-radius: 2px;
  cursor: pointer; transition: all 0.2s;
}
.edit-mode .phase-status-toggle { display: block; }
.phase-status-toggle:hover { background: var(--teal-dim); }

/* ── ADD PHASE BTN ── */
.add-phase-btn {
  width: 100%;
  margin-top: 12px;
  padding: 14px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 2px; text-transform: uppercase;
  border: 1px dashed rgba(0,200,180,0.25);
  color: var(--text-muted);
  border-radius: var(--radius-lg);
  background: none; cursor: pointer;
  transition: all 0.2s;
}
.add-phase-btn:hover { color: var(--teal); border-color: var(--teal); background: var(--teal-dim); }

/* ── EDIT MODE INDICATOR ── */
.edit-banner {
  display: none;
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: rgba(4,10,6,0.95);
  border: 1px solid rgba(232,160,32,0.4);
  border-radius: 4px;
  padding: 10px 24px;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--amber); letter-spacing: 2px; text-transform: uppercase;
  z-index: 100;
  box-shadow: 0 0 20px rgba(232,160,32,0.15);
  white-space: nowrap;
}
.edit-mode .edit-banner { display: block; }

/* ── DRAG GHOST ── */
.drag-ghost {
  opacity: 0.4;
  background: rgba(0,200,180,0.08);
  border: 1px dashed rgba(0,200,180,0.4);
}

/* ── FOOTER ── */
.roadmap-footer {
  text-align: center;
  padding: 32px 0;
  border-top: 1px solid var(--border);
  margin-top: 48px;
  font-family: var(--font-mono); font-size: 11px;
  color: #5a8a7a; letter-spacing: 3px; text-transform: uppercase;
}

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  #app { padding: 0 16px 60px; }
  .header-meta { gap: 16px; }
  .header-controls { flex-direction: column; gap: 8px; }
  .header-controls .btn { min-height: 44px; }
  .overall-bar { width: 140px; }
  .phase-header { padding: 14px 16px; gap: 10px; }
  .phase-num { font-size: 18px; min-width: 36px; }
  .subphases { padding: 0 12px 16px; }
  .status-badge { display: none; }
  .phase-pct { display: none; }
  .legend { gap: 12px; padding: 12px 16px; }
  .edit-banner {
    white-space: normal;
    text-align: center;
    width: calc(100% - 32px);
    left: 16px;
    transform: none;
    font-size: 10px;
    padding: 10px 16px;
  }
}

@media (max-width: 480px) {
  .roadmap-header { padding: 36px 0 28px; }
  .header-title { letter-spacing: 1px; }
  .phase-header { gap: 8px; }
  .phase-name { font-size: 13px; }
  .item { min-height: 40px; padding: 8px; }
  .item-text { font-size: 14px; }
}
