<style>
    /* 
      Alap, globális finomhangolások.
      A következő részekben bővítjük (pl. drag & drop highlight, 
      naptár grid, animációk, stb.).
    */

    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
        sans-serif;
      background: radial-gradient(circle at top left, #fef9c3, #eff6ff 40%, #faf5ff);
      min-height: 100vh;
    }

    /* Finom scroll bar design (támogatott böngészőkön) */
    ::-webkit-scrollbar {
      width: 8px;
      height: 8px;
    }

    ::-webkit-scrollbar-track {
      background: transparent;
    }

    ::-webkit-scrollbar-thumb {
      background: rgba(148, 163, 184, 0.6);
      border-radius: 999px;
    }

    ::-webkit-scrollbar-thumb:hover {
      background: rgba(100, 116, 139, 0.9);
    }

    /* Későbbi: "lattuk" státusz vizuális stílusa */
    .visited-card {
      opacity: 0.6;
      filter: grayscale(0.2);
      background-image: linear-gradient(
        135deg,
        rgba(148, 163, 184, 0.25),
        rgba(248, 250, 252, 0.9)
      );
    }

    /* Drag & drop emelés */
    .dragging {
      opacity: 0.7;
      transform: scale(1.02);
      box-shadow: 0 18px 45px rgba(15, 23, 42, 0.18);
    }

	/* Half-hour dashed guide inside each slot */
	.time-slot::after {
	  content: "";
	  position: absolute;
	  left: 6px;
	  right: 6px;
	  top: 50%;
	  border-top: 1px dashed rgba(203, 213, 225, 0.5);
	  pointer-events: none;
	}

	/* Snap indicator line — shows exact drop position */
	.snap-indicator {
	  position: absolute;
	  left: 0;
	  right: 0;
	  height: 2px;
	  background: #6366f1;
	  z-index: 15;
	  pointer-events: none;
	  box-shadow: 0 0 8px rgba(99, 102, 241, 0.4);
	}

	.snap-indicator::before {
	  content: "";
	  position: absolute;
	  left: -3px;
	  top: -3px;
	  width: 8px;
	  height: 8px;
	  border-radius: 50%;
	  background: #6366f1;
	}

	/* Floating time tooltip near cursor */
	.drag-time-tooltip {
	  position: fixed;
	  z-index: 200;
	  background: #4f46e5;
	  color: #fff;
	  font-size: 0.72rem;
	  font-weight: 700;
	  padding: 0.2rem 0.55rem;
	  border-radius: 0.4rem;
	  pointer-events: none;
	  white-space: nowrap;
	  box-shadow: 0 2px 10px rgba(79, 70, 229, 0.35);
	  letter-spacing: 0.03em;
	}
    .tag-chip {
	  display: inline-flex;
	  align-items: center;
	  padding: 0.125rem 0.5rem;
	  border-radius: 9999px;
	  font-size: 0.75rem;
	  font-weight: 500;
	  cursor: pointer;
	  transition: all 0.15s;
	  user-select: none;
	}

	.tag-chip-selected {
	  background: rgba(99, 102, 241, 0.1);
	  color: #4338ca;
	  border: 1px solid rgba(129, 140, 248, 0.6);
	}

	.tag-chip-unselected {
	  background: #f1f5f9;
	  color: #475569;
	  border: 1px solid #e2e8f0;
	}

	.tag-chip-unselected:hover {
	  background: #e2e8f0;
	}

    /* Modal alapállapot – a következő részekben kibontjuk */
    .modal-backdrop {
      background: linear-gradient(
        135deg,
        rgba(15, 23, 42, 0.78),
        rgba(15, 23, 42, 0.92)
      );
    }

    .modal-enter {
      transform: translateY(16px) scale(0.98);
      opacity: 0;
    }

    .modal-enter-active {
      transform: translateY(0) scale(1);
      opacity: 1;
      transition: all 0.16s cubic-bezier(0.16, 1, 0.3, 1);
    }
	


	/* Nyaralás kártyák rácsa */
	.trips-grid {
	  display: grid;
	  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	  gap: 1.25rem;
	}

	@media (max-width: 640px) {
	  .trips-grid {
		grid-template-columns: 1fr;
	  }
	}

	/* Kártya hover / kattintás */
	.trip-card {
	  transition: transform 0.18s cubic-bezier(0.16, 1, 0.3, 1),
				  box-shadow 0.18s ease;
	  cursor: pointer;
	}

	/* Past trip — greyed out */
	.trip-card.trip-past {
	  opacity: 0.45;
	  filter: grayscale(0.35);
	  transition: opacity 0.18s, filter 0.18s, transform 0.18s cubic-bezier(0.16, 1, 0.3, 1),
				  box-shadow 0.18s ease;
	}

	.trip-card.trip-past:hover {
	  opacity: 0.7;
	  filter: grayscale(0.15);
	}
	.trip-card:hover {
	  transform: translateY(-4px);
	  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.1),
				  0 4px 10px rgba(15, 23, 42, 0.06);
	}

	.trip-card:active {
	  transform: translateY(-1px) scale(0.995);
	}

	/* Borítókép konténer */
	.trip-cover {
	  position: relative;
	  height: 160px;
	  overflow: hidden;
	  border-radius: 1rem 1rem 0 0;
	  background: linear-gradient(135deg, #a78bfa 0%, #f472b6 50%, #fb923c 100%);
	}

	.trip-cover img {
	  width: 100%;
	  height: 100%;
	  object-fit: cover;
	  transition: transform 0.35s ease;
	}

	.trip-card:hover .trip-cover img {
	  transform: scale(1.05);
	}

	/* Közlekedés ikon badge */
	.transport-badge {
	  position: absolute;
	  bottom: 0.5rem;
	  right: 0.5rem;
	  width: 2rem;
	  height: 2rem;
	  border-radius: 0.75rem;
	  background: rgba(255, 255, 255, 0.9);
	  backdrop-filter: blur(6px);
	  display: flex;
	  align-items: center;
	  justify-content: center;
	  font-size: 1rem;
	  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
	}


	/* Modal form mezők */
	.form-label {
	  display: block;
	  font-size: 0.8rem;
	  font-weight: 600;
	  color: #475569;
	  margin-bottom: 0.25rem;
	}

	.form-input {
	  width: 100%;
	  padding: 0.5rem 0.75rem;
	  border-radius: 0.75rem;
	  border: 1.5px solid #e2e8f0;
	  background: #f8fafc;
	  font-size: 0.875rem;
	  color: #1e293b;
	  transition: border-color 0.15s, box-shadow 0.15s;
	  outline: none;
	}

	.form-input:focus {
	  border-color: #818cf8;
	  box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.15);
	}

	.form-input::placeholder {
	  color: #94a3b8;
	}

	/* Dátum pár konténer */
	.date-pair {
	  display: grid;
	  grid-template-columns: 1fr 1fr;
	  gap: 0.75rem;
	}

	@media (max-width: 480px) {
	  .date-pair {
		grid-template-columns: 1fr;
	  }
	}

	/* Trip tag chipek */
	.trip-tag {
	  display: inline-flex;
	  align-items: center;
	  padding: 0.125rem 0.5rem;
	  border-radius: 999px;
	  font-size: 0.7rem;
	  font-weight: 500;
	  background: rgba(99, 102, 241, 0.08);
	  color: #6366f1;
	  white-space: nowrap;
	}

	/* Részletek nézet fejléc */
	.detail-header {
	  display: flex;
	  align-items: center;
	  gap: 0.75rem;
	  margin-bottom: 1rem;
	  flex-wrap: wrap;
	}

	/* Fülek */
	.tab-bar {
	  display: flex;
	  gap: 0.25rem;
	  background: rgba(241, 245, 249, 0.8);
	  border-radius: 0.75rem;
	  padding: 0.25rem;
	}

	.tab-btn {
	  padding: 0.5rem 1.25rem;
	  border-radius: 0.6rem;
	  font-size: 0.85rem;
	  font-weight: 500;
	  color: #64748b;
	  cursor: pointer;
	  transition: all 0.15s;
	  border: none;
	  background: transparent;
	}

	.tab-btn:hover {
	  color: #334155;
	  background: rgba(255, 255, 255, 0.5);
	}

	.tab-btn.active {
	  background: #fff;
	  color: #4f46e5;
	  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
	}

	/* Fade-in animáció nézetváltáshoz */
	@keyframes fadeSlideIn {
	  from {
		opacity: 0;
		transform: translateY(12px);
	  }
	  to {
		opacity: 1;
		transform: translateY(0);
	  }
	}

	.view-animate {
	  animation: fadeSlideIn 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
	}

	/* Modal animáció */
	@keyframes modalIn {
	  from {
		opacity: 0;
		transform: translateY(20px) scale(0.97);
	  }
	  to {
		opacity: 1;
		transform: translateY(0) scale(1);
	  }
	}

	@keyframes backdropIn {
	  from { opacity: 0; }
	  to { opacity: 1; }
	}

	.modal-anim-backdrop {
	  animation: backdropIn 0.18s ease forwards;
	}

	.modal-anim-content {
	  animation: modalIn 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
	}

	/* Törlés megerősítő stílusok */
	.confirm-delete-btn {
	  background: linear-gradient(135deg, #ef4444, #dc2626);
	  color: #fff;
	  border: none;
	  padding: 0.45rem 1rem;
	  border-radius: 0.6rem;
	  font-size: 0.8rem;
	  font-weight: 600;
	  cursor: pointer;
	  transition: opacity 0.15s;
	}

	.confirm-delete-btn:hover {
	  opacity: 0.9;
	}
	
	/* ---- RÉSZ 3: Könyvtár fül stílusok ---- */

	/* Kategória szűrő gombok */
	.filter-bar {
	  display: flex;
	  gap: 0.375rem;
	  flex-wrap: wrap;
	  margin-bottom: 1rem;
	}

	.filter-btn {
	  display: inline-flex;
	  align-items: center;
	  gap: 0.35rem;
	  padding: 0.4rem 0.85rem;
	  border-radius: 999px;
	  font-size: 0.78rem;
	  font-weight: 500;
	  border: 1.5px solid #e2e8f0;
	  background: rgba(255,255,255,0.7);
	  color: #64748b;
	  cursor: pointer;
	  transition: all 0.15s;
	  white-space: nowrap;
	}

	.filter-btn:hover {
	  background: rgba(255,255,255,0.95);
	  border-color: #cbd5e1;
	  color: #334155;
	}

	.filter-btn.active {
	  background: #4f46e5;
	  color: #fff;
	  border-color: #4f46e5;
	  box-shadow: 0 2px 8px rgba(79,70,229,0.25);
	}

	/* Könyvtár elemek rácsa */
	.library-grid {
	  display: grid;
	  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	  gap: 1rem;
	}

	@media (max-width: 640px) {
	  .library-grid {
		grid-template-columns: 1fr;
	  }
	}

	/* Elem kártya */
	.item-card {
	  position: relative;
	  background: rgba(255,255,255,0.85);
	  backdrop-filter: blur(8px);
	  border: 1.5px solid rgba(226,232,240,0.7);
	  border-radius: 1rem;
	  overflow: hidden;
	  transition: transform 0.16s ease, box-shadow 0.16s ease, opacity 0.25s ease;
	}

	.item-card:hover {
	  box-shadow: 0 8px 24px rgba(15,23,42,0.07);
	}

	/* Elem kártya — visited állapot */
	.item-card.visited {
	  opacity: 0.55;
	  background: linear-gradient(135deg, rgba(241,245,249,0.9), rgba(248,250,252,0.95));
	  border-color: rgba(203,213,225,0.5);
	}

	.item-card.visited .item-photo-container img {
	  filter: grayscale(0.4) brightness(0.92);
	}

	.item-card.visited::after {
	  content: "✓ Láttuk";
	  position: absolute;
	  top: 0.5rem;
	  left: 0.5rem;
	  background: rgba(34,197,94,0.85);
	  color: #fff;
	  font-size: 0.65rem;
	  font-weight: 700;
	  padding: 0.15rem 0.5rem;
	  border-radius: 999px;
	  letter-spacing: 0.02em;
	  z-index: 5;
	}

	/* Elem fotó */
	.item-photo-container {
	  height: 130px;
	  overflow: hidden;
	  background: linear-gradient(135deg, #e0e7ff, #fce7f3, #fef3c7);
	  position: relative;
	}

	.item-photo-container img {
	  width: 100%;
	  height: 100%;
	  object-fit: cover;
	  transition: transform 0.3s ease;
	}

	.item-card:hover .item-photo-container img {
	  transform: scale(1.04);
	}

	/* Kategória badge az elemen */
	.item-category-badge {
	  position: absolute;
	  top: 0.5rem;
	  right: 0.5rem;
	  width: 2rem;
	  height: 2rem;
	  border-radius: 0.6rem;
	  background: rgba(255,255,255,0.92);
	  backdrop-filter: blur(4px);
	  display: flex;
	  align-items: center;
	  justify-content: center;
	  font-size: 0.95rem;
	  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
	  z-index: 3;
	}

	/* Naptárhoz adva jelvény */
	.calendar-badge {
	  display: inline-flex;
	  align-items: center;
	  gap: 0.25rem;
	  padding: 0.15rem 0.5rem;
	  border-radius: 999px;
	  font-size: 0.65rem;
	  font-weight: 600;
	  background: rgba(99,102,241,0.1);
	  color: #6366f1;
	}

	/* Láttuk gomb */
	.visited-toggle {
	  display: inline-flex;
	  align-items: center;
	  gap: 0.3rem;
	  padding: 0.3rem 0.65rem;
	  border-radius: 0.6rem;
	  font-size: 0.72rem;
	  font-weight: 600;
	  border: 1.5px solid #d1d5db;
	  background: #fff;
	  color: #6b7280;
	  cursor: pointer;
	  transition: all 0.15s;
	}

	.visited-toggle:hover {
	  border-color: #22c55e;
	  color: #16a34a;
	  background: rgba(34,197,94,0.05);
	}

	.visited-toggle.active {
	  background: #22c55e;
	  color: #fff;
	  border-color: #22c55e;
	}

	/* Drag handle */
	.drag-handle {
	  cursor: grab;
	  color: #cbd5e1;
	  transition: color 0.15s;
	  touch-action: none;
	}

	.drag-handle:hover {
	  color: #94a3b8;
	}

	.drag-handle:active {
	  cursor: grabbing;
	}

	/* Drag to order vizuális visszajelzés */
	.item-card.drag-over-top {
	  border-top: 3px solid #6366f1;
	}

	.item-card.drag-over-bottom {
	  border-bottom: 3px solid #6366f1;
	}

	.item-card.is-dragging {
	  opacity: 0.4;
	  transform: scale(0.97);
	}

	/* Elem leírás truncate */
	.item-description {
	  display: -webkit-box;
	  -webkit-line-clamp: 2;
	  -webkit-box-orient: vertical;
	  overflow: hidden;
	  text-overflow: ellipsis;
	}

	/* Link chip */
	.link-chip {
	  display: inline-flex;
	  align-items: center;
	  gap: 0.25rem;
	  padding: 0.2rem 0.55rem;
	  border-radius: 0.5rem;
	  font-size: 0.7rem;
	  font-weight: 500;
	  background: rgba(59,130,246,0.08);
	  color: #3b82f6;
	  text-decoration: none;
	  transition: background 0.15s;
	  max-width: 160px;
	  overflow: hidden;
	  text-overflow: ellipsis;
	  white-space: nowrap;
	}

	.link-chip:hover {
	  background: rgba(59,130,246,0.15);
	}

	/* Elem modal – extra link sor */
	.link-row {
	  display: flex;
	  gap: 0.5rem;
	  align-items: center;
	  margin-bottom: 0.5rem;
	}

	.link-row input {
	  flex: 1;
	}

	.link-remove-btn {
	  width: 1.75rem;
	  height: 1.75rem;
	  border-radius: 0.5rem;
	  border: none;
	  background: rgba(239,68,68,0.08);
	  color: #ef4444;
	  cursor: pointer;
	  display: flex;
	  align-items: center;
	  justify-content: center;
	  flex-shrink: 0;
	  transition: background 0.15s;
	}

	.link-remove-btn:hover {
	  background: rgba(239,68,68,0.18);
	}

	/* Fotó előnézet az item modalban */
	.photo-preview {
	  width: 100%;
	  height: 120px;
	  border-radius: 0.75rem;
	  object-fit: cover;
	  border: 1.5px solid #e2e8f0;
	  margin-top: 0.5rem;
	}

	/* Időtartam input pár */
	.duration-pair {
	  display: grid;
	  grid-template-columns: 1fr 1fr;
	  gap: 0.5rem;
	}

	/* Üres könyvtár állapot */
	.library-empty {
	  display: flex;
	  flex-direction: column;
	  align-items: center;
	  justify-content: center;
	  padding: 3rem 1rem;
	  text-align: center;
	}
	
	/* ---- RÉSZ 4: Naptár fül stílusok ---- */

	/* ---- Átmeneti tároló (staging) ---- */
	.staging-zone {
	  background: rgba(255,255,255,0.6);
	  backdrop-filter: blur(8px);
	  border: 2px dashed rgba(99,102,241,0.25);
	  border-radius: 1rem;
	  padding: 1rem;
	  margin-bottom: 1.25rem;
	  min-height: 80px;
	  transition: border-color 0.2s, background 0.2s;
	}

	.staging-zone.drag-over {
	  border-color: #6366f1;
	  background: rgba(99,102,241,0.04);
	}

	.staging-zone-header {
	  display: flex;
	  align-items: center;
	  justify-content: space-between;
	  margin-bottom: 0.75rem;
	}

	.staging-items {
	  display: flex;
	  flex-wrap: wrap;
	  gap: 0.75rem;
	}

	/* Staging elem kártya */
	.staging-card {
	  position: relative;
	  display: flex;
	  flex-direction: column;
	  gap: 0.35rem;
	  width: 180px;
	  padding: 0.6rem 0.75rem;
	  background: #fff;
	  border: 1.5px solid #e2e8f0;
	  border-radius: 0.75rem;
	  cursor: grab;
	  transition: transform 0.15s, box-shadow 0.15s, opacity 0.2s;
	  font-size: 0.78rem;
	}

	.staging-card:hover {
	  box-shadow: 0 4px 14px rgba(15,23,42,0.08);
	  transform: translateY(-1px);
	}

	.staging-card:active {
	  cursor: grabbing;
	}

	.staging-card.is-dragging {
	  opacity: 0.4;
	  transform: scale(0.95);
	}

	.staging-card.visited {
	  opacity: 0.5;
	  background: #f8fafc;
	}

	.staging-card .staging-remove {
	  position: absolute;
	  top: 0.3rem;
	  right: 0.3rem;
	  width: 1.25rem;
	  height: 1.25rem;
	  border-radius: 0.35rem;
	  border: none;
	  background: rgba(239,68,68,0.08);
	  color: #ef4444;
	  font-size: 0.65rem;
	  cursor: pointer;
	  display: flex;
	  align-items: center;
	  justify-content: center;
	  opacity: 0;
	  transition: opacity 0.12s, background 0.12s;
	}

	.staging-card:hover .staging-remove {
	  opacity: 1;
	}

	.staging-card .staging-remove:hover {
	  background: rgba(239,68,68,0.2);
	}

	/* ---- Naptár rács ---- */
	.calendar-wrapper {
	  background: rgba(255,255,255,0.5);
	  backdrop-filter: blur(6px);
	  border: 1.5px solid rgba(226,232,240,0.7);
	  border-radius: 1rem;
	  overflow: hidden;
	}

	.calendar-scroll {
	  overflow-x: auto;
	  overflow-y: visible;
	}

	.calendar-grid {
	  display: grid;
	  min-width: 600px;
	  position: relative;
	}

	/* Időoszlop (balra) */
	.time-gutter {
	  width: 54px;
	  flex-shrink: 0;
	  background: rgba(248,250,252,0.8);
	  border-right: 1px solid #e2e8f0;
	}

	.time-label {
	  height: 60px;
	  display: flex;
	  align-items: flex-start;
	  justify-content: center;
	  padding-top: 0.15rem;
	  font-size: 0.65rem;
	  font-weight: 500;
	  color: #94a3b8;
	}

	/* Nap oszlopok */
	.day-column {
	  flex: 1;
	  min-width: 120px;
	  position: relative;
	  border-left: 1px solid rgba(226,232,240,0.5);
	}

	.day-header {
	  position: sticky;
	  top: 0;
	  z-index: 10;
	  background: rgba(248,250,252,0.95);
	  backdrop-filter: blur(4px);
	  border-bottom: 1.5px solid #e2e8f0;
	  padding: 0.5rem 0.35rem;
	  text-align: center;
	}

	.day-header-name {
	  font-size: 0.65rem;
	  font-weight: 500;
	  color: #94a3b8;
	  text-transform: uppercase;
	  letter-spacing: 0.04em;
	}

	.day-header-date {
	  font-size: 0.95rem;
	  font-weight: 700;
	  color: #334155;
	  line-height: 1.2;
	}

	.day-header.today {
	  background: rgba(99,102,241,0.06);
	}

	.day-header.today .day-header-date {
	  color: #4f46e5;
	}

	/* Időrács cellák */
	.time-slot {
	  height: 60px;
	  border-bottom: 1px solid rgba(226,232,240,0.4);
	  position: relative;
	  transition: background 0.12s;
	}

	.time-slot:nth-child(even) {
	  background: rgba(248,250,252,0.3);
	}

	.time-slot.drag-over {
	  background: rgba(99,102,241,0.06);
	}

	/* ---- Naptár elem (event card) ---- */
	.calendar-event {
	  position: absolute;
	  left: 2px;
	  right: 2px;
	  border-radius: 0.5rem;
	  padding: 0.3rem 0.4rem;
	  font-size: 0.7rem;
	  cursor: grab;
	  overflow: hidden;
	  z-index: 5;
	  transition: box-shadow 0.15s, opacity 0.2s;
	  border: 1px solid rgba(255,255,255,0.3);
	}

	.calendar-event:hover {
	  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
	  z-index: 8;
	}

	.calendar-event:active {
	  cursor: grabbing;
	}

	.calendar-event.visited {
	  opacity: 0.5;
	  filter: grayscale(0.3);
	}

	.calendar-event .event-name {
	  font-weight: 600;
	  line-height: 1.2;
	  white-space: nowrap;
	  overflow: hidden;
	  text-overflow: ellipsis;
	  color: inherit;
	}

	.calendar-event .event-time {
	  font-size: 0.6rem;
	  opacity: 0.8;
	  margin-top: 0.1rem;
	}

	.calendar-event .event-tags {
	  display: flex;
	  flex-wrap: wrap;
	  gap: 2px;
	  margin-top: 0.15rem;
	}

	.calendar-event .event-tag-mini {
	  font-size: 0.55rem;
	  padding: 0 0.25rem;
	  border-radius: 3px;
	  background: rgba(255,255,255,0.3);
	  white-space: nowrap;
	}

	/* Event akció gombok */
	.calendar-event .event-actions {
	  position: absolute;
	  top: 0.2rem;
	  right: 0.2rem;
	  display: flex;
	  gap: 2px;
	  opacity: 0;
	  transition: opacity 0.12s;
	}

	.calendar-event:hover .event-actions {
	  opacity: 1;
	}

	.event-action-btn {
	  width: 1.15rem;
	  height: 1.15rem;
	  border-radius: 0.25rem;
	  border: none;
	  background: rgba(255,255,255,0.7);
	  color: #64748b;
	  font-size: 0.6rem;
	  cursor: pointer;
	  display: flex;
	  align-items: center;
	  justify-content: center;
	  transition: background 0.1s, color 0.1s;
	}

	.event-action-btn:hover {
	  background: rgba(255,255,255,0.95);
	}

	.event-action-btn.remove:hover {
	  color: #ef4444;
	}

	.event-action-btn.visited-btn:hover {
	  color: #22c55e;
	}

	.event-action-btn.visited-btn.active {
	  background: #22c55e;
	  color: #fff;
	}

	/* Időtartam húzó fogantyú */
	.resize-handle {
	  position: absolute;
	  bottom: 0;
	  left: 0;
	  right: 0;
	  height: 8px;
	  cursor: ns-resize;
	  background: transparent;
	  transition: background 0.12s;
	  border-radius: 0 0 0.5rem 0.5rem;
	}

	.resize-handle:hover,
	.resize-handle.resizing {
	  background: rgba(255,255,255,0.4);
	}

	/* ---- Kategória színek a naptáreseményekhez ---- */
	.event-cat-sight {
	  background: linear-gradient(135deg, rgba(99,102,241,0.85), rgba(129,140,248,0.9));
	  color: #fff;
	}

	.event-cat-food {
	  background: linear-gradient(135deg, rgba(245,158,11,0.85), rgba(251,191,36,0.9));
	  color: #78350f;
	}

	.event-cat-stay {
	  background: linear-gradient(135deg, rgba(16,185,129,0.85), rgba(52,211,153,0.9));
	  color: #fff;
	}

	.event-cat-transport {
	  background: linear-gradient(135deg, rgba(59,130,246,0.85), rgba(96,165,250,0.9));
	  color: #fff;
	}

	/* ---- Mobil naptár ---- */
	@media (max-width: 640px) {
	  .calendar-grid {
		min-width: unset;
	  }

	  .day-column {
		min-width: 100px;
	  }

	  .staging-card {
		width: 150px;
	  }
	}

	/* ---- Naptár üres állapot ---- */
	.calendar-empty {
	  display: flex;
	  flex-direction: column;
	  align-items: center;
	  justify-content: center;
	  padding: 2rem 1rem;
	  text-align: center;
	  color: #94a3b8;
	  font-size: 0.85rem;
	}

	/* ---- Staging üres ---- */
	.staging-empty {
	  display: flex;
	  align-items: center;
	  justify-content: center;
	  padding: 1rem;
	  color: #94a3b8;
	  font-size: 0.8rem;
	  font-style: italic;
	}

	/* Naptár "ma" vonal */
	.now-indicator {
	  position: absolute;
	  left: 0;
	  right: 0;
	  height: 2px;
	  background: #ef4444;
	  z-index: 9;
	  pointer-events: none;
	}

	.now-indicator::before {
	  content: "";
	  position: absolute;
	  left: -3px;
	  top: -3px;
	  width: 8px;
	  height: 8px;
	  border-radius: 50%;
	  background: #ef4444;
	}
	
	/* ---- RÉSZ 5: Mobil menü, reszponzivitás, animációk ---- */

	/* Mobil menü panel */
	.mobile-menu-panel {
	  position: fixed;
	  top: 0;
	  right: 0;
	  bottom: 0;
	  width: 260px;
	  max-width: 80vw;
	  background: rgba(255,255,255,0.97);
	  backdrop-filter: blur(20px);
	  border-left: 1px solid rgba(226,232,240,0.6);
	  z-index: 60;
	  padding: 1rem;
	  transform: translateX(100%);
	  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
	  box-shadow: -8px 0 30px rgba(15,23,42,0.08);
	  display: flex;
	  flex-direction: column;
	  gap: 0.5rem;
	}

	.mobile-menu-panel.open {
	  transform: translateX(0);
	}

	.mobile-menu-backdrop {
	  position: fixed;
	  inset: 0;
	  background: rgba(15,23,42,0.3);
	  z-index: 55;
	  opacity: 0;
	  transition: opacity 0.2s;
	  pointer-events: none;
	}

	.mobile-menu-backdrop.open {
	  opacity: 1;
	  pointer-events: auto;
	}

	.mobile-menu-item {
	  display: flex;
	  align-items: center;
	  gap: 0.6rem;
	  padding: 0.7rem 0.85rem;
	  border-radius: 0.75rem;
	  font-size: 0.9rem;
	  font-weight: 500;
	  color: #475569;
	  cursor: pointer;
	  transition: all 0.12s;
	  border: none;
	  background: transparent;
	  width: 100%;
	  text-align: left;
	}

	.mobile-menu-item:hover,
	.mobile-menu-item.active {
	  background: rgba(99,102,241,0.08);
	  color: #4f46e5;
	}

	.mobile-menu-item i {
	  font-size: 1.15rem;
	  width: 1.5rem;
	  text-align: center;
	}

	/* Mobil trip info a menüben */
	.mobile-trip-info {
	  padding: 0.75rem;
	  background: linear-gradient(135deg, rgba(99,102,241,0.06), rgba(168,85,247,0.06));
	  border-radius: 0.75rem;
	  margin-bottom: 0.5rem;
	}

	.mobile-trip-info h3 {
	  font-size: 0.85rem;
	  font-weight: 700;
	  color: #1e293b;
	  margin-bottom: 0.15rem;
	}

	.mobile-trip-info p {
	  font-size: 0.72rem;
	  color: #64748b;
	}

	/* ---- Reszponzív naptár: mobilon kisebb ---- */
	@media (max-width: 640px) {
	  .time-slot {
		height: 48px;
	  }

	  .time-label {
		height: 48px;
		font-size: 0.6rem;
	  }

	  .time-gutter {
		width: 42px;
	  }

	  .day-header {
		padding: 0.35rem 0.25rem;
	  }

	  .day-header-name {
		font-size: 0.55rem;
	  }

	  .day-header-date {
		font-size: 0.8rem;
	  }

	  .calendar-event {
		font-size: 0.6rem;
		padding: 0.2rem 0.3rem;
	  }

	  .calendar-event .event-time {
		font-size: 0.5rem;
	  }

	  .calendar-event .event-tags {
		display: none;
	  }

	  .staging-card {
		width: 140px;
		padding: 0.5rem 0.6rem;
		font-size: 0.7rem;
	  }

	  .staging-zone-header {
		flex-direction: column;
		align-items: flex-start;
		gap: 0.25rem;
	  }

	  .filter-bar {
		flex-wrap: nowrap;
		overflow-x: auto;
		padding-bottom: 0.25rem;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none;
	  }

	  .filter-bar::-webkit-scrollbar {
		display: none;
	  }

	  .item-photo-container {
		height: 100px;
	  }

	  .tab-btn {
		padding: 0.4rem 0.85rem;
		font-size: 0.8rem;
	  }

	  .detail-header h1 {
		font-size: 1.15rem !important;
	  }
	}

	/* Extra-kis kijelző (< 380px) */
	@media (max-width: 380px) {
	  .trips-grid {
		gap: 0.75rem;
	  }

	  .trip-cover {
		height: 120px;
	  }

	  .library-grid {
		gap: 0.75rem;
	  }
	}

	/* Tabletek */
	@media (min-width: 641px) and (max-width: 1024px) {
	  .library-grid {
		grid-template-columns: repeat(2, 1fr);
	  }

	  .trips-grid {
		grid-template-columns: repeat(2, 1fr);
	  }
	}

	/* Animációk */
	@keyframes fadeIn {
	  from { opacity: 0; }
	  to { opacity: 1; }
	}

	@keyframes slideUp {
	  from { opacity: 0; transform: translateY(8px); }
	  to { opacity: 1; transform: translateY(0); }
	}

	@keyframes pulse {
	  0%, 100% { opacity: 1; }
	  50% { opacity: 0.5; }
	}

	@keyframes bounceIn {
	  0% { transform: scale(0.9); opacity: 0; }
	  60% { transform: scale(1.02); opacity: 1; }
	  100% { transform: scale(1); }
	}

	/* Loading bar */
	.loading-spinner {
	  display: inline-block;
	  width: 1.25rem;
	  height: 1.25rem;
	  border: 2.5px solid rgba(99,102,241,0.2);
	  border-top-color: #6366f1;
	  border-radius: 50%;
	  animation: spin 0.6s linear infinite;
	}

	@keyframes spin {
	  to { transform: rotate(360deg); }
	}

	.global-loading {
	  position: fixed;
	  top: 0;
	  left: 0;
	  right: 0;
	  height: 3px;
	  background: linear-gradient(90deg, #6366f1, #8b5cf6, #a78bfa, #6366f1);
	  background-size: 200% 100%;
	  animation: loadingBar 1.2s ease infinite;
	  z-index: 100;
	  opacity: 0;
	  transition: opacity 0.2s;
	}

	.global-loading.active {
	  opacity: 1;
	}

	@keyframes loadingBar {
	  0% { background-position: 200% 0; }
	  100% { background-position: -200% 0; }
	}

	/* Fokozott hover desktopon */
	@media (hover: hover) {
	  .trip-card:hover .trip-cover img {
		transform: scale(1.08);
	  }

	  .item-card:hover {
		transform: translateY(-2px);
	  }
	}

	/* Csökkentett animáció preferencia */
	@media (prefers-reduced-motion: reduce) {
	  *, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	  }
	}

	/* Focus visible (accessibility) */
	*:focus-visible {
	  outline: 2px solid #818cf8;
	  outline-offset: 2px;
	  border-radius: 0.25rem;
	}

	/* Nyomtatási stílus */
	@media print {
	  header, .tab-bar, .staging-zone, .filter-bar,
	  #toast-container, .mobile-menu-panel,
	  .mobile-menu-backdrop, .event-actions,
	  .staging-remove, .drag-handle, .resize-handle {
		display: none !important;
	  }

	  body { background: #fff !important; }

	  .item-card, .calendar-event {
		break-inside: avoid;
	  }
	}

	/* Toast mobilon */
	@media (max-width: 640px) {
	  #toast-container {
		bottom: 1rem !important;
		right: 0.75rem !important;
		left: 0.75rem !important;
		align-items: stretch !important;
	  }
	}
  </style>