/* ==========================================================================
   Kempower & ChargEye ihletésű Design System (Világos és Sötét mód)
   Fő márkaszin: Kempower Blaze Orange (#FF6400)
   Professzionális, ipari / telephelyi monitor elrendezés
   ========================================================================== */

:root {
  /* Alap Kempower színek */
  --kempower-orange: #FF6400;
  --kempower-orange-hover: #E65A00;
  --kempower-orange-subtle: rgba(255, 100, 0, 0.12);
  --kempower-orange-glow: rgba(255, 100, 0, 0.25);
  
  --charging-blue: #2563EB;
  --charging-blue-bg: rgba(37, 99, 235, 0.12);
  --charging-midday: #D97706;
  --traffic-blue: #64748B;
  --traffic-bg: #E2E8F0;
  
  /* Világos mód (Alapértelmezett, letisztult skandináv / Kempower stílus) */
  --bg-app: #F4F6F9;
  --bg-sidebar: #FFFFFF;
  --bg-main: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-subtle: #F1F5F9;
  --bg-hover: #E2E8F0;
  
  --border-color: #E2E8F0;
  --border-strong: #CBD5E1;
  
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --text-dim: #94A3B8;
  
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -4px rgba(15, 23, 42, 0.08);

  --timeline-traffic: #E2E8F0;
  --timeline-traffic-text: #64748B;
  --timeline-depot-night: #1E3A8A; /* Mélykék / Electric Navy */
  --timeline-depot-midday: #D97706; /* Nemes borostyán / Amber */
  --timeline-hour-border: rgba(148, 163, 184, 0.25);

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition: all 0.2s ease;
}

/* Sötét mód változók */
[data-theme="dark"] {
  --bg-app: #0B0F19;
  --bg-sidebar: #111827;
  --bg-main: #0B0F19;
  --bg-card: #151D30;
  --bg-subtle: #1E293B;
  --bg-hover: #26354D;
  
  --border-color: #1F293D;
  --border-strong: #334155;
  
  --text-primary: #F8FAFC;
  --text-secondary: #CBD5E1;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6);

  --timeline-traffic: #1E293B;
  --timeline-traffic-text: #64748B;
  --timeline-depot-night: #2563EB; /* Élénk kék éjszakai sáv */
  --timeline-depot-midday: #F59E0B; /* Meleg borostyán napközben */
  --timeline-hour-border: rgba(255, 255, 255, 0.06);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-app);
  color: var(--text-primary);
  line-height: 1.5;
  height: 100vh;
  overflow: hidden;
  display: flex;
}

/* Kétoszlopos váz */
.app-layout {
  display: flex;
  width: 100vw;
  height: 100vh;
}

/* ==========================================================================
   1. OSZLOP: BAL OLDALI FIX MENÜ (SIDEBAR)
   ========================================================================== */
.sidebar {
  width: 340px;
  min-width: 340px;
  max-width: 340px;
  height: 100vh;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 20;
  box-shadow: var(--shadow-sm);
}

.sidebar-header {
  padding: 1.25rem 1.25rem 1.1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.header-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.brand-partner-strip {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--bg-subtle);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.brand-logo-img {
  display: block;
  object-fit: contain;
}

.brand-logo-img.tech-mobile-logo {
  height: 22px;
  width: auto;
  max-width: 90px;
}

.brand-divider {
  color: var(--text-dim);
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0.6;
}

.brand-logo-img.kempower-logo {
  height: 20px;
  width: auto;
  min-width: 90px;
}

/* Sötét mód kezelés a fejlécben: a Kempower inverzálódik, a strip világosabb hátteret kap */
[data-theme="dark"] .brand-partner-strip {
  background-color: #FFFFFF;
  border-color: #E2E8F0;
}

[data-theme="dark"] .brand-partner-strip .brand-divider {
  color: #94A3B8;
}

.brand-text {
  text-align: center;
  width: 100%;
}

.brand-text h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

/* Téma váltó kapcsoló (Világos / Sötét mód) */
.theme-toggle-btn {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
}

.theme-toggle-btn:hover {
  background: var(--bg-hover);
  color: var(--kempower-orange);
}

/* Görgethető tartalom a bal menün belül */
.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Menü blokkok címei */
.sidebar-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.65rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Akció gombok */
.sidebar-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  width: 100%;
  text-align: center;
}

.btn-kempower {
  background-color: var(--kempower-orange);
  color: #FFFFFF;
  font-family: var(--font-family);
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: var(--transition);
}

.btn-kempower:hover {
  background-color: var(--kempower-orange-hover);
  box-shadow: 0 4px 12px var(--kempower-orange-glow);
  transform: translateY(-1px);
}

.btn-kempower:active {
  transform: translateY(0);
}

/* Kifejezetten a fő FELTÖLTÉS! gomb modern megjelenése */
#btn-upload-chargeye {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: 0 3px 10px var(--kempower-orange-glow);
  text-transform: uppercase;
}

.btn-secondary {
  background-color: var(--bg-subtle);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-hover);
}

.btn-danger-outline {
  background-color: transparent;
  color: #EF4444;
  border-color: rgba(239, 68, 68, 0.3);
}

.btn-danger-outline:hover {
  background-color: rgba(239, 68, 68, 0.08);
  border-color: #EF4444;
}

/* Gyors KPI összefoglaló a menüben */
.kpi-compact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.kpi-compact-box {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
}

.kpi-compact-box .num {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}

.kpi-compact-box .label {
  font-size: 0.725rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.kpi-compact-box.highlight {
  border-left: 3px solid var(--kempower-orange);
}

.kpi-compact-box.green {
  border-left: 3px solid var(--charging-green);
}

/* Importált fájlok listája a menüben */
.imported-files-container {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.file-chip {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.65rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  transition: var(--transition);
}

.file-chip:hover {
  border-color: var(--border-strong);
}

.file-chip-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  line-height: 1.2;
}

.file-chip-name {
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}

.file-chip-meta {
  font-size: 0.675rem;
  color: var(--text-muted);
}

.file-chip-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 0.95rem;
}

.file-chip-remove:hover {
  color: #EF4444;
  background-color: rgba(239, 68, 68, 0.12);
}

.empty-files-text {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-style: italic;
  padding: 0.5rem 0;
}

/* Menü lábléc */
.sidebar-footer {
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.725rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-sidebar);
}

.footer-partner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.partner-label {
  font-size: 0.675rem;
  color: var(--text-muted);
}

.partner-logo-img {
  height: 20px;
  width: auto;
  max-width: 95px;
  object-fit: contain;
  transition: var(--transition);
}

.partner-logo-img:hover {
  opacity: 1;
}

/* Sötét módban a Tech-Mobile logó világos minikártyát kap hogy a fekete betűk tökéletesen látsszanak */
[data-theme="dark"] .footer-partner .partner-logo-img {
  background: rgba(255, 255, 255, 0.95);
  padding: 2px 4px;
  border-radius: 4px;
}

.footer-version {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-dim);
}

/* Felső partner logó sáv */
.top-brand-badges {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.partner-badge {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  transition: var(--transition);
}

.partner-badge:hover {
  border-color: var(--border-strong);
  background-color: var(--bg-hover);
}

.top-logo-img {
  display: block;
  object-fit: contain;
}

.top-logo-img.tech-mobile-top {
  height: 22px;
  width: auto;
  max-width: 85px;
}

/* Sötét módban a Tech-Mobile logó kapjon tiszta kontrasztos fehér hátteret */
[data-theme="dark"] .partner-badge:has(.tech-mobile-top) {
  background-color: #FFFFFF;
  border-color: #E2E8F0;
}

.top-logo-img.kempower-top {
  height: 20px;
  width: auto;
  min-width: 85px;
}

/* ==========================================================================
   2. OSZLOP: JOBB OLDALI FŐ NÉZET (GANTT & RÉSZLETEK)
   ========================================================================== */
.main-content {
  flex: 1;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-main);
}

/* Felső információs fejléc a jobb oszlopban */
.top-toolbar {
  padding: 1rem 1.5rem;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 10;
}

.search-and-filters {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.search-input-wrapper {
  position: relative;
  min-width: 280px;
  max-width: 340px;
  flex: 1;
}

.search-input-wrapper input {
  width: 100%;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.4rem 0.75rem 0.4rem 1.9rem;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  line-height: 1.3;
  outline: none;
  transition: var(--transition);
}

.search-input-wrapper input::placeholder {
  font-size: 0.775rem;
  color: var(--text-muted);
}

.search-input-wrapper input:focus {
  border-color: var(--kempower-orange);
  background-color: var(--bg-card);
}

.search-icon-svg {
  position: absolute;
  left: 0.65rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.filter-pills {
  display: flex;
  gap: 0.4rem;
}

.pill-btn {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.pill-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.pill-btn.active {
  background-color: var(--kempower-orange-subtle);
  color: var(--kempower-orange);
  border-color: var(--kempower-orange);
  font-weight: 600;
}

.desktop-pill-text {
  display: inline;
}

.mobile-pill-text {
  display: none;
}

/* Jelmagyarázat a fejléc jobb szélén */
.legend-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.775rem;
  color: var(--text-secondary);
}

.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  margin-right: 0.35rem;
}

.legend-dot.depot-night {
  background-color: var(--timeline-depot-night);
}

.legend-dot.depot-midday {
  background-color: var(--timeline-depot-midday);
}

.legend-dot.traffic {
  background-color: var(--timeline-traffic);
}

/* Jobb oldali tartalmi törzs */
.view-area {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Gantt kártya doboz */
.gantt-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.gantt-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.gantt-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.gantt-scroll-container {
  overflow-x: auto;
  padding: 1rem 1.25rem 1.5rem 1.25rem;
}

/* Idővonal fejléc órák */
.timeline-ruler {
  display: grid;
  grid-template-columns: 210px 1fr;
  border-bottom: 1px solid var(--border-color);
  padding: 0 0.5rem 0.5rem 0.5rem;
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 1200px;
  box-sizing: border-box;
}

.ruler-title-col {
  padding-left: 0.25rem;
  display: flex;
  align-items: center;
}

.ruler-hours-track {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  width: 100%;
  border-right: 1px solid var(--timeline-hour-border);
  box-sizing: border-box;
}

.ruler-hour {
  border-left: 1px solid var(--timeline-hour-border);
  padding-left: 2px;
  font-size: 0.7rem;
  box-sizing: border-box;
  white-space: nowrap;
}

/* Jármű sorok */
.timeline-rows {
  min-width: 1200px;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.6rem;
  box-sizing: border-box;
}

.timeline-row {
  display: grid;
  grid-template-columns: 210px 1fr;
  align-items: center;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.35rem 0.5rem;
  transition: var(--transition);
  box-sizing: border-box;
}

.timeline-row:hover {
  background-color: var(--bg-hover);
  border-color: var(--border-strong);
}

.veh-info-col {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
}

.veh-code-badge {
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  min-width: 48px;
  text-align: center;
}

.veh-code-badge.csuklos {
  border-color: var(--kempower-orange);
  color: var(--kempower-orange);
  background-color: var(--kempower-orange-subtle);
}

.veh-meta-col {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.veh-meta-col .plate {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.veh-meta-col .model {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.row-track {
  height: 26px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
}

/* Timeline blokk elemek */
.t-block {
  position: absolute;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 4px;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.t-block:hover {
  opacity: 0.85;
  z-index: 5;
}

.t-block.traffic {
  background-color: var(--timeline-traffic);
  color: var(--timeline-traffic-text);
  border-right: 1px solid var(--border-color);
}

.t-block.depot-night {
  background-color: var(--timeline-depot-night);
  color: #FFFFFF;
}

.t-block.depot-midday {
  background-color: var(--timeline-depot-midday);
  color: #FFFFFF;
}

/* Részletes táblázat */
.table-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.table-card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
  font-weight: 700;
}

.table-responsive {
  overflow-x: auto;
}

.styled-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.825rem;
}

.styled-table th {
  background-color: var(--bg-subtle);
  color: var(--text-muted);
  font-weight: 600;
  text-align: left;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.styled-table td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.styled-table tr:hover td {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

/* Modal ablakok */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 580px;
  padding: 1.5rem;
  position: relative;
  transform: translateY(15px);
  transition: transform 0.2s ease;
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--text-primary);
}

/* Tooltip */
#timeline-tooltip {
  position: fixed;
  background-color: #0F172A;
  color: #F8FAFC;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  pointer-events: none;
  z-index: 1000;
  box-shadow: var(--shadow-md);
  border: 1px solid #334155;
  display: none;
  line-height: 1.4;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.mobile-close-btn {
  display: none;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: var(--transition);
}

.mobile-close-btn:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.toolbar-left-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 0;
}

.mobile-menu-btn {
  display: none;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.mobile-menu-btn:hover {
  background: var(--bg-hover);
  color: var(--kempower-orange);
}

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(3px);
  z-index: 45;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.sidebar-backdrop.active {
  display: block;
  opacity: 1;
}

/* ==========================================================================
   Reszponzív és Mobil nézet (Tablet & Mobil optimalizáció)
   ========================================================================== */
@media (max-width: 1024px) {
  .sidebar {
    width: 290px;
    min-width: 290px;
  }
}

@media (max-width: 860px) {
  /* Kétoszlopos elrendezés mobilon: a sidebar lebegő oldalfiókká (drawer) válik */
  .app-layout {
    position: relative;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 320px;
    max-width: 85vw;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-lg);
  }

  .sidebar.mobile-open {
    transform: translateX(0);
  }

  .mobile-close-btn {
    display: flex;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .main-content {
    width: 100%;
    max-width: 100%;
    height: 100vh;
    overflow-x: hidden;
  }

  .top-toolbar {
    padding: 0.75rem 0.85rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
    width: 100%;
    box-sizing: border-box;
  }

  .toolbar-left-group {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .mobile-menu-btn {
    align-self: flex-start;
  }

  .search-and-filters {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 100%;
    gap: 0.5rem;
    box-sizing: border-box;
  }

  .search-input-wrapper {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
  }

  .search-input-wrapper input {
    width: 100%;
    box-sizing: border-box;
  }

  .filter-pills {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: 100%;
    max-width: 100%;
    gap: 0.3rem;
    box-sizing: border-box;
    overflow-x: visible;
  }

  .pill-btn {
    padding: 0.4rem 0.2rem;
    font-size: 0.725rem;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .desktop-pill-text {
    display: none;
  }

  .mobile-pill-text {
    display: inline;
  }

  .legend-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 0.5rem 0.75rem;
    width: 100%;
    max-width: 100%;
    padding-top: 0.4rem;
    border-top: 1px dashed var(--border-color);
    box-sizing: border-box;
    font-size: 0.725rem;
  }

  .view-area {
    padding: 0.75rem 0.5rem;
    gap: 1rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .gantt-card,
  .table-card {
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  /* Gantt diagram és részletes táblázat belső vízszintes görgetése mobilon */
  .gantt-scroll-container,
  .table-responsive {
    width: 100%;
    max-width: 100%;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    touch-action: pan-x pan-y !important;
    box-sizing: border-box;
    padding-bottom: 0.5rem;
  }

  .timeline-ruler,
  .timeline-rows {
    min-width: 1200px;
  }

  .styled-table {
    min-width: 650px;
  }

  .modal-card {
    padding: 1.1rem;
    max-height: 90vh;
    overflow-y: auto;
  }
}

@media (max-width: 480px) {
  .brand-partner-strip {
    padding: 0.35rem 0.6rem;
    gap: 0.5rem;
  }

  .brand-logo-img.tech-mobile-logo {
    height: 19px;
  }

  .brand-logo-img.kempower-logo {
    height: 18px;
    min-width: 75px;
  }

  .brand-text h2 {
    font-size: 0.95rem;
  }

  .kpi-compact-grid {
    grid-template-columns: 1fr;
  }
}
