/* ===========================================================================
   NAV PANEL — 3-Level Expandable Navigation
   Premium glass morphism design — rich micro-interactions
   =========================================================================== */

/* ═══════════════════════════════════════════════════════════════════════════
   CSS VARIABLES
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  --nav-panel-w: 340px;
  --nav-panel-bg: rgba(255, 255, 255, 0.88);
  --nav-panel-border: rgba(255, 255, 255, 0.5);
  --nav-panel-spring: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="dark"] {
  --nav-panel-bg: rgba(18, 22, 33, 0.92);
  --nav-panel-border: rgba(255, 255, 255, 0.08);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PANEL CONTAINER — Slides out from sidebar
   ═══════════════════════════════════════════════════════════════════════════ */

.nav-panel {
  position: fixed;
  top: var(--sidebar-inset, 0px);
  left: calc(var(--sidebar-inset, 0px) * 2 + var(--sidebar-w, 0px));
  width: var(--nav-panel-w);
  height: auto;
  max-height: min(calc(var(--sidebar-h, 0px) + 200px), calc(100vh - var(--sidebar-inset, 0px) * 2));
  min-height: var(--sidebar-h, 0px);
  z-index: 999;
  border-radius: 18px;
  display: flex;
  flex-direction: column;

  background: var(--nav-panel-bg);
  backdrop-filter: blur(28px) saturate(1.4);
  -webkit-backdrop-filter: blur(28px) saturate(1.4);
  border: 1px solid var(--nav-panel-border);
  box-shadow:
    0 10px 40px rgba(0, 0, 0, 0.1),
    0 2px 8px rgba(0, 0, 0, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);

  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  overflow: hidden;
  will-change: transform, opacity;
  transition:
    transform var(--nav-panel-spring),
    opacity 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    visibility 0s linear 0.5s,
    border-radius 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

[data-theme="dark"] .nav-panel {
  box-shadow:
    0 10px 40px rgba(0, 0, 0, 0.4),
    0 2px 8px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.nav-panel.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transition:
    transform var(--nav-panel-spring),
    opacity 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    visibility 0s linear 0s,
    border-radius 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Desktop only: flatten the left edge to connect with sidebar */
@media (min-width: 721px) {
  .nav-panel.open {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }

  /* Panel taller than sidebar → restore bottom-left radius */
  .nav-panel.open.taller {
    border-bottom-left-radius: 18px;
  }
}

/* ── Collapsed: hidden but state preserved ── */
.nav-panel.open.collapsed {
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  border-top-left-radius: 18px;
  border-bottom-left-radius: 18px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   PANEL HEADER — Module title + close
   ═══════════════════════════════════════════════════════════════════════════ */

.nav-panel__header {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 20px 18px;
  flex-shrink: 0;
}

/* Gradient accent line under header */
.nav-panel__header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20px;
  right: 20px;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--border-light) 20%,
    var(--border-light) 80%,
    transparent
  );
}

.nav-panel__back {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 11px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.85rem;
  flex-shrink: 0;
  will-change: transform;
  transition:
    background 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    color 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-panel__back:hover {
  background: var(--surface-overlay);
  color: var(--text-primary);
  transform: translateX(-3px);
}

.nav-panel__back:active {
  transform: scale(0.88);
  transition-duration: 0.1s;
  transition-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Hidden when at Level 2 (no parent to go back to within panel) */
.nav-panel[data-level="2"] .nav-panel__back {
  display: none;
}

/* Collapse button — mobile only, pill at bottom */
.nav-panel__footer {
  display: none;
  padding: 10px 16px;
  padding-bottom: max(14px, calc(env(safe-area-inset-bottom) + 10px));
  flex-shrink: 0;
}

.nav-panel__collapse {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px 20px;
  border: none;
  border-radius: 14px;
  background: var(--surface-overlay, rgba(0,0,0,0.05));
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  font-family: inherit;
  will-change: transform;
  transition:
    background 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    color 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-panel__collapse i {
  font-size: 0.78rem;
  opacity: 0.8;
}

.nav-panel__collapse:hover {
  background: var(--surface-overlay, rgba(0,0,0,0.08));
  color: var(--text-primary);
}

.nav-panel__collapse:active {
  transform: scale(0.97);
  transition-duration: 0.1s;
  transition-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

/* City-colored state — active when a category is selected (level 3) */
.nav-panel__collapse--city {
  background: var(--primary);
  color: #fff;
}

.nav-panel__collapse--city i {
  opacity: 1;
}

.nav-panel__collapse--city:hover {
  background: var(--primary-hover, var(--primary));
  color: #fff;
}

@media (max-width: 720px) {
  .nav-panel__footer {
    display: block;
  }

  /* Hide at level 2 for 'carte' only — no filter applied yet */
}

.nav-panel__title {
  flex: 1;
  min-width: 0;
  font-size: 1.05rem;
  font-weight: 750;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-panel__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 11px;
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  font-size: 0.8rem;
  flex-shrink: 0;
  will-change: transform;
  transition:
    background 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    color 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-panel__close:hover {
  background: color-mix(in srgb, var(--color-danger) 12%, transparent);
  color: var(--color-danger);
  transform: rotate(90deg);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-danger) 6%, transparent);
}

.nav-panel__close:active {
  transform: scale(0.85) rotate(90deg);
  transition-duration: 0.1s;
  transition-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ═══════════════════════════════════════════════════════════════════════════
   BREADCRUMB — Shows navigation path at Level 3
   ═══════════════════════════════════════════════════════════════════════════ */

.nav-panel__breadcrumb {
  display: none;
  align-items: center;
  gap: 4px;
  padding: 14px 20px 0;
  font-size: 0.72rem;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.nav-panel[data-level="3"] .nav-panel__breadcrumb {
  display: flex;
}

.nav-panel__breadcrumb-item {
  padding: 3px 8px;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.25s ease, background 0.25s ease, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-panel__breadcrumb-item:hover {
  color: var(--text-primary);
  background: var(--surface-overlay);
  transform: translateY(-1px);
}

.nav-panel__breadcrumb-sep {
  color: var(--text-disabled);
  font-size: 0.6rem;
  opacity: 0.5;
}

.nav-panel__breadcrumb-current {
  color: var(--text-secondary);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--surface-overlay);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PANEL BODY — Scrollable content area
   ═══════════════════════════════════════════════════════════════════════════ */

.nav-panel__body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
}

.nav-panel__body::-webkit-scrollbar { width: 5px; }
.nav-panel__body::-webkit-scrollbar-track { background: transparent; margin: 12px 0; }
.nav-panel__body::-webkit-scrollbar-thumb {
  background: var(--black-alpha-08);
  border-radius: 10px;
  transition: background 0.2s ease;
}
.nav-panel__body::-webkit-scrollbar-thumb:hover {
  background: var(--black-alpha-18);
}

/* ═══════════════════════════════════════════════════════════════════════════
   LEVEL 2 — Category / Section List
   ═══════════════════════════════════════════════════════════════════════════ */

.nav-panel__level2,
.nav-panel__level3 {
  display: none;
}

.nav-panel[data-level="2"] .nav-panel__level2 { display: block; }
.nav-panel[data-level="3"] .nav-panel__level3 { display: block; }

/* Section header within levels */
.nav-panel__section-label {
  padding: 20px 20px 10px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-disabled);
}

/* ─── Category Item (Level 2) ─────────────────────────────────────── */

.nav-panel__item {
  --item-color: var(--primary);
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 18px;
  margin: 3px 10px;
  border: none;
  border-radius: 14px;
  background: transparent;
  cursor: pointer;
  width: calc(100% - 20px);
  text-align: left;
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;

  /* Stagger entrance */
  opacity: 0;
  animation: navItemIn 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;

  will-change: transform;
  transition:
    background 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-panel__item:nth-child(1)  { animation-delay: 0.03s; }
.nav-panel__item:nth-child(2)  { animation-delay: 0.07s; }
.nav-panel__item:nth-child(3)  { animation-delay: 0.11s; }
.nav-panel__item:nth-child(4)  { animation-delay: 0.15s; }
.nav-panel__item:nth-child(5)  { animation-delay: 0.19s; }
.nav-panel__item:nth-child(6)  { animation-delay: 0.22s; }
.nav-panel__item:nth-child(7)  { animation-delay: 0.25s; }
.nav-panel__item:nth-child(n+8) { animation-delay: 0.28s; }

@keyframes navItemIn {
  0% {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }
  70% {
    opacity: 1;
    transform: translateY(-1px) scale(1.005);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.nav-panel__item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--item-color) 14%, transparent),
    color-mix(in srgb, var(--item-color) 8%, transparent)
  );
  color: var(--item-color);
  font-size: 1.05rem;
  flex-shrink: 0;
  will-change: transform;
  transition:
    background 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-panel__item-text {
  flex: 1;
  min-width: 0;
}

.nav-panel__item-label {
  font-size: 0.88rem;
  font-weight: 620;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-panel__item-desc {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-panel__item-arrow {
  flex-shrink: 0;
  color: var(--text-disabled);
  font-size: 0.7rem;
  opacity: 0;
  transform: translateX(-8px);
  transition:
    opacity 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
    color 0.25s ease;
}

/* Hover — glass lift */
.nav-panel__item:hover {
  background: color-mix(in srgb, var(--item-color) 7%, transparent);
  transform: translateX(2px);
  box-shadow: 0 2px 12px color-mix(in srgb, var(--item-color) 8%, transparent);
}

.nav-panel__item:hover .nav-panel__item-icon {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--item-color) 24%, transparent),
    color-mix(in srgb, var(--item-color) 14%, transparent)
  );
  transform: scale(1.08);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--item-color) 16%, transparent);
}

.nav-panel__item:hover .nav-panel__item-label {
  color: var(--item-color);
}

.nav-panel__item:hover .nav-panel__item-arrow {
  opacity: 1;
  transform: translateX(0);
  color: var(--item-color);
}

/* Active state — filled gradient */
.nav-panel__item.active {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--item-color) 14%, transparent),
    color-mix(in srgb, var(--item-color) 8%, transparent)
  );
  box-shadow:
    0 2px 16px color-mix(in srgb, var(--item-color) 12%, transparent),
    inset 0 0 0 1px color-mix(in srgb, var(--item-color) 12%, transparent);
}

.nav-panel__item.active .nav-panel__item-icon {
  background: linear-gradient(
    135deg,
    var(--item-color),
    color-mix(in srgb, var(--item-color) 80%, black)
  );
  color: #fff;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--item-color) 30%, transparent);
}

.nav-panel__item.active .nav-panel__item-label {
  color: var(--item-color);
  font-weight: 700;
}

.nav-panel__item.active .nav-panel__item-arrow {
  opacity: 1;
  transform: translateX(0);
  color: var(--item-color);
}

/* Press — springy */
.nav-panel__item:active {
  transform: scale(0.97);
  transition-duration: 0.1s;
  transition-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ═══════════════════════════════════════════════════════════════════════════
   LEVEL 3 — Project Cards / Travaux Content
   ═══════════════════════════════════════════════════════════════════════════ */

.nav-panel__level3 {
  padding: 10px 0;
}

.nav-panel__level3 .project-list {
  grid-template-columns: 1fr;
  padding: 4px 10px;
  gap: 10px;
}

.nav-panel__level3 .project-card {
  border-radius: 16px;
  will-change: transform;
  transition:
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-panel__level3 .project-card:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.08),
    0 2px 6px rgba(0, 0, 0, 0.04);
}

.nav-panel__level3 .card-hero {
  height: 130px;
}

.nav-panel__level3 .card-hero--icon {
  height: 84px;
}

.nav-panel__level3 .card-body {
  padding: 12px 14px;
}

.nav-panel__level3 .card-title {
  font-size: 0.84rem;
  font-weight: 620;
}


/* ═══════════════════════════════════════════════════════════════════════════
   TRAVAUX — CHRONOLOGIE (custom timeline UI)
   ═══════════════════════════════════════════════════════════════════════════ */

.np-travaux-chrono {
  padding: 20px 16px;
}

.np-chrono-hero {
  text-align: center;
  padding: 28px 20px 24px;
  margin-bottom: 24px;
  background:
    radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--primary) 16%, transparent), transparent 70%),
    linear-gradient(135deg, var(--primary-alpha-06) 0%, var(--primary-alpha-12) 100%);
  border-radius: 20px;
  border: 1px solid var(--primary-alpha-10);
  position: relative;
  overflow: hidden;
}

/* Subtle shimmer on hero */
.np-chrono-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255, 255, 255, 0.08) 50%,
    transparent 60%
  );
  pointer-events: none;
}

.np-chrono-count {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  letter-spacing: -0.04em;
  position: relative;
}

.np-chrono-sublabel {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: 6px;
  font-weight: 500;
}

.np-chrono-date {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 6px;
}

/* Slider wrap with histogram behind */
.np-chrono-slider-wrap {
  position: relative;
  height: 72px;
  margin: 0 0 8px;
}

.np-chrono-histogram {
  position: absolute;
  inset: 0;
  bottom: 16px;
  opacity: 0.25;
  pointer-events: none;
}

.np-chrono-histogram svg {
  width: 100%;
  height: 100%;
  display: block;
}

.np-chrono-histogram rect {
  fill: var(--primary);
  rx: 2;
  transition: opacity 0.2s ease;
}

/* Range slider */
.np-chrono-slider {
  -webkit-appearance: none;
  appearance: none;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 6px;
  background: var(--border-light);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.np-chrono-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 80%, black));
  border: 3px solid var(--white);
  box-shadow:
    0 2px 10px rgba(0, 0, 0, 0.18),
    0 0 0 2px color-mix(in srgb, var(--primary) 20%, transparent);
  cursor: grab;
  transition:
    transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.2s ease;
}

.np-chrono-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow:
    0 4px 16px rgba(0, 0, 0, 0.22),
    0 0 0 4px color-mix(in srgb, var(--primary) 20%, transparent);
}

.np-chrono-slider::-webkit-slider-thumb:active {
  cursor: grabbing;
  transform: scale(1.08);
}

.np-chrono-slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 80%, black));
  border: 3px solid var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
  cursor: grab;
}

/* Range labels */
.np-chrono-range {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--text-disabled);
  padding: 0 2px;
}

.np-chrono-today {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: none;
  background: linear-gradient(135deg, var(--primary-alpha-10), var(--primary-alpha-06));
  color: var(--primary);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  cursor: pointer;
  font-family: inherit;
  will-change: transform;
  transition:
    background 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.np-chrono-today:hover {
  background: var(--primary-alpha-20);
  transform: scale(1.05);
  box-shadow: 0 2px 12px color-mix(in srgb, var(--primary) 16%, transparent);
}

.np-chrono-today:active {
  transform: scale(0.95);
}

/* ═══════════════════════════════════════════════════════════════════════════
   TRAVAUX — FILTRES (custom filter UI)
   ═══════════════════════════════════════════════════════════════════════════ */

.np-travaux-filters {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.np-filters-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.np-filter-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
}

.np-filter-select {
  width: 100%;
  padding: 11px 14px;
  padding-right: 36px;
  border: 1px solid var(--border-light);
  border-radius: 14px;
  background: var(--white);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition:
    border-color 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    box-shadow 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.np-filter-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow:
    0 0 0 3px var(--primary-alpha-12),
    0 2px 8px color-mix(in srgb, var(--primary) 10%, transparent);
  transform: translateY(-1px);
}

.np-filter-select:hover {
  border-color: var(--border-medium);
}

[data-theme="dark"] .np-filter-select {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

/* Options row */
.np-filters-options {
  display: flex;
  align-items: center;
  gap: 12px;
}

.np-filter-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.np-filter-toggle input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
  border-radius: 4px;
}

/* Reset button */
.np-filter-reset {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  background: color-mix(in srgb, var(--color-danger) 10%, transparent);
  color: var(--color-danger);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 10px;
  cursor: pointer;
  font-family: inherit;
  will-change: transform;
  transition:
    background 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.np-filter-reset:hover {
  background: color-mix(in srgb, var(--color-danger) 18%, transparent);
  transform: scale(1.03);
  box-shadow: 0 2px 10px color-mix(in srgb, var(--color-danger) 14%, transparent);
}

.np-filter-reset:active {
  transform: scale(0.96);
}

/* Badges */
.np-filters-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.np-filters-badges .travaux-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--primary-alpha-10), var(--primary-alpha-06));
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid color-mix(in srgb, var(--primary) 10%, transparent);
  transition:
    background 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.np-filters-badges .travaux-badge:hover {
  background: var(--primary-alpha-20);
  transform: scale(1.04);
  box-shadow: 0 2px 10px color-mix(in srgb, var(--primary) 14%, transparent);
}

.np-filters-badges .travaux-badge:active {
  transform: scale(0.96);
}

.np-filters-badges .travaux-badge i {
  font-size: 0.6rem;
  opacity: 0.7;
}

/* Result counter */
.np-filters-result {
  text-align: center;
  padding: 20px;
  background:
    radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--primary) 8%, transparent), transparent 70%),
    var(--surface-overlay);
  border-radius: 18px;
  border: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}

.np-filters-result-count {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  letter-spacing: -0.03em;
  position: relative;
}

.np-filters-result-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-weight: 500;
  margin-top: 4px;
  display: block;
}

/* ═══════════════════════════════════════════════════════════════════════════
   TRAVAUX — ADMINISTRATION (admin panel in L3)
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── L2 pending badge (on "Administrer" button) ────────────────────────── */
.np-l2-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  margin-left: 6px;
  border-radius: 999px;
  background: var(--color-danger);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1;
  vertical-align: middle;
  animation: np-badge-pop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes np-badge-pop {
  0%   { transform: scale(0); opacity: 0; }
  60%  { transform: scale(1.15); }
  100% { transform: scale(1); opacity: 1; }
}

/* ── Tabs ──────────────────────────────────────────────────────────────── */
.np-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--surface-overlay);
  border: 1px solid var(--border-light);
  border-radius: 12px;
}

.np-tab {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  border: none;
  border-radius: 9px;
  background: transparent;
  color: var(--text-tertiary);
  font-size: 0.8rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    box-shadow 0.25s ease;
}

.np-tab:hover {
  color: var(--text-primary);
  background: color-mix(in srgb, var(--primary) 5%, transparent);
}

.np-tab--active {
  background: var(--surface-base);
  color: var(--text-primary);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06), 0 0 0 1px var(--border-light);
}

.np-tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text-tertiary) 12%, transparent);
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1;
}

.np-tab--active .np-tab-count {
  background: color-mix(in srgb, var(--primary) 14%, transparent);
  color: var(--primary);
}

.np-tab-count--warn {
  background: color-mix(in srgb, var(--color-danger) 14%, transparent) !important;
  color: var(--color-danger) !important;
}

.np-tab-count--ok {
  background: color-mix(in srgb, var(--success) 14%, transparent) !important;
  color: var(--success) !important;
}

/* ── Onboarding (first-time contributor) ───────────────────────────────── */
.np-onboarding {
  text-align: center;
  padding: 32px 20px 28px;
  background:
    radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--primary) 10%, transparent), transparent 70%),
    var(--surface-overlay);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.np-onboarding-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 75%, black));
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--primary) 25%, transparent);
}

.np-onboarding-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px;
}

.np-onboarding-desc {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin: 0 0 20px;
}

.np-onboarding-steps {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  text-align: left;
}

.np-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--surface-base);
  border: 1px solid var(--border-light);
  border-radius: 10px;
}

.np-step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 75%, black));
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
}

.np-step-text {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.3;
}

.np-step-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* ── Pending item accent ───────────────────────────────────────────────── */
.np-admin-item--pending {
  border-left: 3px solid color-mix(in srgb, var(--color-info) 50%, transparent);
}

.np-admin {
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ── Hero + Add CTA ────────────────────────────────────────────────────── */

.np-admin-hero {
  text-align: center;
  padding: 28px 20px 24px;
  background:
    radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--primary) 16%, transparent), transparent 70%),
    linear-gradient(135deg, var(--primary-alpha-06) 0%, var(--primary-alpha-12) 100%);
  border-radius: 20px;
  border: 1px solid var(--primary-alpha-10);
  position: relative;
  overflow: hidden;
}

.np-admin-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.08) 50%, transparent 60%);
  pointer-events: none;
}

.np-admin-hero-count {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  letter-spacing: -0.04em;
  position: relative;
}

.np-admin-hero-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: 6px;
  font-weight: 500;
  position: relative;
}

.np-admin-add {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 10px 22px;
  border: none;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 80%, black));
  color: white;
  font-size: 0.85rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  position: relative;
  will-change: transform;
  transition:
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow:
    0 4px 16px color-mix(in srgb, var(--primary) 28%, transparent),
    0 1px 3px rgba(0, 0, 0, 0.1);
}

.np-admin-add:hover {
  transform: scale(1.04);
  box-shadow:
    0 6px 24px color-mix(in srgb, var(--primary) 35%, transparent),
    0 2px 6px rgba(0, 0, 0, 0.12);
}

.np-admin-add:active {
  transform: scale(0.97);
}

/* ── Draw panel (inline) ───────────────────────────────────────────────── */

.np-admin-draw {
  background:
    linear-gradient(135deg, var(--primary-alpha-06) 0%, transparent 100%);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  overflow: hidden;
}

.np-admin-draw-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-light);
}

.np-admin-draw-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 80%, black));
  color: white;
  border-radius: 10px;
  font-size: 1rem;
  flex-shrink: 0;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--primary) 22%, transparent);
}

.np-admin-draw-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
}

.np-admin-draw-hint {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: 1px;
}

.np-admin-draw-tools {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 14px 16px;
}

.np-admin-draw .travaux-drawing-help {
  margin: 0 16px;
}

.np-admin-draw-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  padding: 12px 16px;
  background: var(--surface-overlay);
  border-top: 1px solid var(--border-light);
}

.np-admin-btn-cancel,
.np-admin-btn-confirm {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border: none;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  will-change: transform;
  transition:
    background 0.25s ease,
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s ease;
}

.np-admin-btn-cancel {
  background: color-mix(in srgb, var(--color-danger) 10%, transparent);
  color: var(--color-danger);
}

.np-admin-btn-cancel:hover {
  background: color-mix(in srgb, var(--color-danger) 18%, transparent);
  transform: scale(1.02);
}

.np-admin-btn-confirm {
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 80%, black));
  color: white;
  box-shadow: 0 2px 10px color-mix(in srgb, var(--primary) 20%, transparent);
}

.np-admin-btn-confirm:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 16px color-mix(in srgb, var(--primary) 30%, transparent);
}

.np-admin-btn-confirm:disabled {
  opacity: 0.45;
  pointer-events: none;
}

/* ── Chantier list ─────────────────────────────────────────────────────── */

.np-admin-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.np-admin-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--surface-overlay);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  will-change: transform;
  transition:
    border-color 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.np-admin-item:hover {
  border-color: var(--border-medium);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.np-admin-item-info {
  flex: 1;
  min-width: 0;
}

.np-admin-item-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Status dot (matches etat colors) */
.np-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--text-disabled);
}

.np-dot--upcoming { background: #eab308; }
.np-dot--active   { background: #ef4444; }
.np-dot--done     { background: #22c55e; }
.np-dot--pending  { background: var(--color-info); opacity: 0.7; }

/* ── Badge "En attente de validation" ──────────────────────────────────── */
.np-pending-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-info);
  background: color-mix(in srgb, var(--color-info) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-info) 22%, transparent);
  border-radius: 999px;
  padding: 1px 8px;
  white-space: nowrap;
}

/* ── Badge "Publié" ────────────────────────────────────────────────────── */
.np-approved-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--success);
  background: color-mix(in srgb, var(--success) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--success) 22%, transparent);
  border-radius: 999px;
  padding: 1px 8px;
  white-space: nowrap;
}

/* ── Bandeau info contributeur ─────────────────────────────────────────── */
.np-contrib-info {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 0 0 12px;
  padding: 10px 12px;
  background: color-mix(in srgb, var(--color-info) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-info) 18%, transparent);
  border-radius: 10px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.45;
}
.np-contrib-info i {
  color: var(--color-info);
  margin-top: 1px;
  flex-shrink: 0;
}

.np-admin-item-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.np-admin-item-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 3px;
  font-size: 0.7rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.np-admin-item-etat {
  font-weight: 600;
  color: var(--text-secondary);
}

.np-admin-item-sep {
  color: var(--text-disabled);
}

.np-admin-item-actions {
  display: flex;
  gap: 5px;
  flex-shrink: 0;
}

.np-admin-action {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--border-light);
  border-radius: 9px;
  background: transparent;
  color: var(--text-tertiary);
  font-size: 0.75rem;
  cursor: pointer;
  will-change: transform;
  transition:
    background 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease,
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s ease;
}

.np-admin-action:hover {
  transform: translateY(-1px) scale(1.06);
}

.np-admin-action--edit:hover {
  color: var(--primary);
  border-color: color-mix(in srgb, var(--primary) 30%, transparent);
  background: color-mix(in srgb, var(--primary) 8%, transparent);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--primary) 12%, transparent);
}

.np-admin-action--delete:hover {
  color: var(--color-danger);
  border-color: color-mix(in srgb, var(--color-danger) 30%, transparent);
  background: color-mix(in srgb, var(--color-danger) 8%, transparent);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--color-danger) 12%, transparent);
}

.np-admin-action--approve {
  border-color: color-mix(in srgb, var(--success) 25%, transparent);
  color: var(--success);
}

.np-admin-action--approve:hover {
  color: #fff;
  background: var(--success);
  border-color: var(--success);
  box-shadow: 0 2px 10px color-mix(in srgb, var(--success) 25%, transparent);
}

.np-admin-action:active {
  transform: scale(0.94);
}

.np-admin-action:disabled {
  opacity: 0.35;
  pointer-events: none;
}

.nav-panel__level2,
.nav-panel__level3 {
  animation-duration: 0.45s;
  animation-fill-mode: both;
  animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-panel[data-level="3"] .nav-panel__level3 {
  animation-name: levelSlideIn;
}

.nav-panel[data-level="2"] .nav-panel__level2 {
  animation-name: levelFadeIn;
}

@keyframes levelSlideIn {
  0% {
    opacity: 0;
    transform: translateX(24px) scale(0.97);
  }
  70% {
    opacity: 1;
    transform: translateX(-2px) scale(1.003);
  }
  100% {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

@keyframes levelFadeIn {
  0% {
    opacity: 0;
    transform: translateX(-16px) scale(0.97);
  }
  70% {
    opacity: 1;
    transform: translateX(1px) scale(1.003);
  }
  100% {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   EMPTY / LOADING STATES
   ═══════════════════════════════════════════════════════════════════════════ */

.nav-panel__empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 56px 28px;
  text-align: center;
  color: var(--text-tertiary);
  gap: 14px;
}

.nav-panel__empty i {
  font-size: 2.2rem;
  opacity: 0.35;
}

.nav-panel__empty span {
  font-size: 0.85rem;
  line-height: 1.5;
}

.nav-panel__loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: var(--text-tertiary);
  font-size: 0.82rem;
  gap: 14px;
}

/* Premium gradient spinner */
.nav-panel__loading i {
  font-size: 1.4rem;
  color: var(--primary);
  animation: panelSpin 0.9s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes panelSpin {
  to { transform: rotate(360deg); }
}

/* ─── Skeleton screens ─────────────────────────────────────────────── */

@keyframes shimmer {
  from { background-position: -700px 0; }
  to   { background-position:  700px 0; }
}

/* Shared shimmer gradient, applied to each bone individually */
.nav-panel__skel-icon,
.nav-panel__skel-line,
.nav-panel__skel-arrow,
.nav-panel__skel-label,
.nav-panel__skel-card-hero,
.nav-panel__skel-card-title {
  background:
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.04) 20%,
      rgba(255, 255, 255, 0.13) 50%,
      rgba(255, 255, 255, 0.04) 80%
    );
  background-size: 700px 100%;
  animation: shimmer 1.8s ease-in-out infinite;
}

/* Skeleton section label (mimics .nav-panel__section-label) */
.nav-panel__skel-label {
  width: 68px;
  height: 8px;
  border-radius: 4px;
  margin: 20px 20px 14px;
  animation-delay: 0.1s;
}

/* Skeleton row (mimics .nav-panel__item) */
.nav-panel__skel-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 18px;
  margin: 3px 10px;
  opacity: 0;
  animation: navItemIn 0.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.nav-panel__skel-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  flex-shrink: 0;
  animation-delay: 0s;
}

.nav-panel__skel-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.nav-panel__skel-line {
  height: 10px;
  border-radius: 6px;
}

.nav-panel__skel-line--wide  { width: 80%; animation-delay: 0.05s; }
.nav-panel__skel-line--short { width: 52%; animation-delay: 0.2s;  }

.nav-panel__skel-arrow {
  width: 12px;
  height: 12px;
  border-radius: 4px;
  flex-shrink: 0;
  animation-delay: 0.1s;
}

/* ─── Progress strip (travaux / async loading) ───────────────────── */

.nav-panel__progress {
  height: 2px;
  background: rgba(255, 255, 255, 0.05);
  overflow: hidden;
  position: relative;
  margin-bottom: 8px;
}

@keyframes progressRun {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(340%); }
}

.nav-panel__progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 40%;
  background: linear-gradient(
    90deg,
    transparent,
    var(--primary),
    color-mix(in srgb, var(--primary) 60%, var(--color-warning, #f59e0b)),
    var(--primary),
    transparent
  );
  animation: progressRun 1.4s cubic-bezier(0.65, 0.05, 0.36, 1) infinite;
}

/* ─── L3 Skeleton project cards ──────────────────────────────────── */

.nav-panel__skel-card {
  list-style: none;
  border-radius: 16px;
  overflow: hidden;
  opacity: 0;
  animation: navItemIn 0.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-panel__skel-card-hero {
  height: 130px;
}

.nav-panel__skel-card-body {
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-panel__skel-card-title {
  flex: 1;
  height: 11px;
  border-radius: 6px;
  animation-delay: 0.15s;
}

.nav-panel__skel-card-title--short {
  max-width: 65%;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT OFFSET — Push map when panel is open
   ═══════════════════════════════════════════════════════════════════════════ */

/* Smooth map padding handled by JS via MapLibre easeTo */

/* ═══════════════════════════════════════════════════════════════════════════
   SCRIM / BACKDROP — Mobile overlay behind panel
   ═══════════════════════════════════════════════════════════════════════════ */

.nav-panel__scrim {
  display: none;
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — Mobile (≤ 720px)
   Panel → premium glass bottom sheet
   ═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 720px) {
  :root {
    --nav-panel-w: 100%;
  }

  /* ── Premium glass bottom sheet ── */
  .nav-panel {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-height: 58vh;
    border-right: none;
    border-top: none;
    border-radius: 24px 24px 0 0;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 250, 255, 0.88));
    backdrop-filter: blur(32px) saturate(1.5);
    -webkit-backdrop-filter: blur(32px) saturate(1.5);
    box-shadow:
      0 -8px 40px rgba(0, 0, 0, 0.12),
      0 -1px 0 rgba(255, 255, 255, 0.6),
      inset 0 1px 0 rgba(255, 255, 255, 0.5);
    z-index: 1100;
    transform: translateY(100%);
    transition:
      transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
      opacity 0.3s ease,
      visibility 0s linear 0.4s;
  }

  [data-theme="dark"] .nav-panel {
    background:
      linear-gradient(180deg, rgba(22, 27, 40, 0.95), rgba(16, 20, 32, 0.92));
    box-shadow:
      0 -8px 44px rgba(0, 0, 0, 0.45),
      0 -1px 0 rgba(255, 255, 255, 0.06),
      inset 0 1px 0 rgba(255, 255, 255, 0.06);
  }

  .nav-panel.open {
    transform: translateY(0);
    transition:
      transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
      opacity 0.2s ease,
      visibility 0s linear 0s;
  }

  /* Collapsed on mobile: slide back down */
  .nav-panel.open.collapsed {
    transform: translateY(100%);
    opacity: 0;
    pointer-events: none;
  }

  /* Drag handle — large tap target with visual pill */
  .nav-panel__handle {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    touch-action: none;
    z-index: 11;
    flex-shrink: 0;
  }

  .nav-panel__handle::before {
    content: '';
    width: 36px;
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--border-medium), var(--text-disabled), var(--border-medium));
    opacity: 0.6;
    transition: width 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s ease;
  }

  .nav-panel.dragging .nav-panel__handle {
    cursor: grabbing;
  }

  .nav-panel.dragging .nav-panel__handle::before {
    width: 52px;
    opacity: 1;
  }

  /* Top glow accent */
  .nav-panel::after {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(
      90deg,
      transparent,
      rgba(255, 255, 255, 0.6) 30%,
      rgba(255, 255, 255, 0.8) 50%,
      rgba(255, 255, 255, 0.6) 70%,
      transparent
    );
    border-radius: 24px 24px 0 0;
    pointer-events: none;
  }

  [data-theme="dark"] .nav-panel::after {
    background: linear-gradient(
      90deg,
      transparent,
      rgba(255, 255, 255, 0.08) 30%,
      rgba(255, 255, 255, 0.12) 50%,
      rgba(255, 255, 255, 0.08) 70%,
      transparent
    );
  }

  /* ── Header adjustments ── */
  .nav-panel__header {
    padding-top: 26px;
    padding-bottom: 16px;
  }

  .nav-panel__header::after {
    left: 16px;
    right: 16px;
  }

  /* ── Premium scrim with blur ── */
  .nav-panel__scrim {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1099;
    opacity: 0;
    transition: opacity 0.3s ease;
  }

  .nav-panel__scrim.visible {
    display: block;
    opacity: 1;
  }

  /* ── Content sizing ── */
  .nav-panel__body {
    max-height: calc(72vh - 80px);
  }

  /* ── Items — more spacing, bigger tap targets ── */
  .nav-panel__item {
    padding: 14px 16px;
    margin: 3px 8px;
    border-radius: 16px;
  }

  .nav-panel__item-icon {
    width: 42px;
    height: 42px;
    border-radius: 13px;
  }

  .nav-panel__level3 .project-list {
    padding: 4px 10px;
    gap: 8px;
  }

  .nav-panel__level3 .card-hero {
    height: 110px;
  }

  .nav-panel__level3 .project-card {
    border-radius: 18px;
  }

  /* ── Chrono tweaks ── */
  .np-chrono-hero {
    padding: 20px 16px;
    border-radius: 18px;
  }
  .np-chrono-count { font-size: 2.4rem; }
  .np-chrono-slider-wrap { height: 60px; }

  /* ── Filter tweaks ── */
  .np-filter-select {
    padding: 10px 12px;
    font-size: 0.82rem;
    border-radius: 13px;
  }
  .np-filters-result {
    border-radius: 16px;
  }
  .np-filters-result-count { font-size: 1.6rem; }
}

/* ── Small phones (≤ 480px) ── */
@media (max-width: 480px) {
  .nav-panel {
    max-height: 78vh;
    border-radius: 22px 22px 0 0;
  }

  .nav-panel__item {
    padding: 12px 14px;
    margin: 2px 6px;
    gap: 12px;
  }

  .nav-panel__item-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    font-size: 0.95rem;
  }

  .nav-panel__item-label {
    font-size: 0.84rem;
  }

  .nav-panel__body {
    max-height: calc(78vh - 80px);
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   DARK MODE — Desktop refinements
   ═══════════════════════════════════════════════════════════════════════════ */

[data-theme="dark"] .nav-panel__section-label {
  color: var(--text-disabled);
}

[data-theme="dark"] .nav-panel__item:hover {
  background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .nav-panel__item.active {
  background: color-mix(in srgb, var(--item-color) 12%, rgba(0, 0, 0, 0.3));
}

[data-theme="dark"] .np-chrono-hero {
  background:
    radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--primary) 12%, transparent), transparent 70%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  border-color: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .np-filters-result {
  background:
    radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--primary) 8%, transparent), transparent 70%),
    rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .nav-panel__header::after {
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.06) 20%,
    rgba(255, 255, 255, 0.06) 80%,
    transparent
  );
}

/* ═══════════════════════════════════════════════════════════════════════════
   ACCESSIBILITY
   ═══════════════════════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
  .nav-panel,
  .nav-panel__level2,
  .nav-panel__level3,
  .nav-panel__item {
    animation: none !important;
    transition: none !important;
  }

  .nav-panel.open {
    transform: none;
  }

  .nav-panel__item {
    opacity: 1 !important;
  }
}