body {
  background-color: #f9f9f9;
}

#main-wrapper {
  background-color: #f9f9f9;
  padding-left: 0;
  padding-right: 0;
}

#formular {
  margin-left: auto !important;
  margin-right: auto !important;
}





/* ===== Navbar ===== */

#main-menu {
  margin-left: 0;
  margin-right: 0;
  background: linear-gradient(135deg, #171b22 0%, #1f2630 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
}

#main-menu .navbar-shell {
  position: relative;
  min-height: 64px;
  display: block;
}

.navbar-top-row {
  width: 100%;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.navbar-brand {
  margin-right: 0;
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.logo_zst {
  display: block;
  height: 42px;
  width: auto;
}

.navbar-collapse {
  flex-grow: 0;
}

.nav-modern-list {
  margin-top: 0;
}

.nav-link-modern {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 1rem !important;
  border-radius: 0.9rem;
  color: rgba(255, 255, 255, 0.88) !important;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.nav-link-modern i {
  font-size: 1rem;
  line-height: 1;
}

.nav-link-modern:hover,
.nav-link-modern:focus {
  color: #fff !important;
  background-color: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.nav-link-modern[aria-expanded="true"] {
  color: #fff !important;
  background-color: rgba(255, 255, 255, 0.08);
}

.nav-dropdown-modern {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  padding: 0.5rem;
  min-width: 240px;
  background: rgba(25, 29, 36, 0.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
}

.nav-dropdown-modern .dropdown-item {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.6rem;
  border-radius: 0.7rem;
  padding: 0.7rem 0.85rem;
}

.nav-dropdown-modern .dropdown-item:hover,
.nav-dropdown-modern .dropdown-item:focus {
  background-color: rgba(255, 255, 255, 0.08);
}

.custom-toggler {
  margin-left: auto;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 0.9rem;
  padding: 0.7rem 0.8rem;
  width: 58px;
  height: 48px;
  background: rgba(255, 255, 255, 0.03);
  box-shadow: none !important;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease;
}

.custom-toggler:hover,
.custom-toggler:focus {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.18) !important;
}

.custom-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.08) !important;
}

.custom-toggler .navbar-toggler-icon {
  display: none;
}

.toggler-box {
  position: relative;
  display: block;
  width: 24px;
  height: 18px;
  margin: 0 auto;
}

.toggler-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.82);
  transition:
    transform 0.22s ease,
    opacity 0.18s ease,
    top 0.22s ease;
}

.toggler-line:nth-child(1) {
  top: 0;
}

.toggler-line:nth-child(2) {
  top: 8px;
}

.toggler-line:nth-child(3) {
  top: 16px;
}

.custom-toggler[aria-expanded="true"] .toggler-line:nth-child(1) {
  top: 8px;
  transform: rotate(45deg);
}

.custom-toggler[aria-expanded="true"] .toggler-line:nth-child(2) {
  opacity: 0;
}

.custom-toggler[aria-expanded="true"] .toggler-line:nth-child(3) {
  top: 8px;
  transform: rotate(-45deg);
}

/* desktop */
@media (min-width: 768px) {
  .nav-modern-list {
    gap: 0.25rem;
  }

  #navMenu {
    position: static;
    width: auto;
    margin-top: 0 !important;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    backdrop-filter: none;
  }
}

/* mobile */
@media (max-width: 767.98px) {
  #main-menu .navbar-shell {
    min-height: 60px;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    display: block;
  }

  .navbar-top-row {
    width: 100%;
    min-height: 48px;
  }

  .logo_zst {
    height: 38px;
  }

  .custom-toggler {
    width: 58px;
    height: 48px;
  }

  #navMenu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1050;
    margin-top: 0 !important;
    padding: 0.75rem 1rem 1rem;
    background: rgba(24, 28, 35, 0.98);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 0;
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(10px);
  }

  #navMenu.collapsing {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 0 !important;
    padding: 0.75rem 1rem 1rem;
    border-radius: 0;
    overflow: hidden;
  }

  #navMenu,
  #navMenu.collapsing {
    transition: none !important;
  }

  .navbar-collapse.collapsing {
    height: auto !important;
    overflow: hidden;
  }

  

  .nav-modern-list {
    width: 100%;
    gap: 0.25rem !important;
  }

  .nav-modern-list .nav-item {
    width: 100%;
  }

  .nav-link-modern {
    width: 100%;
    justify-content: flex-end;
    padding: 0.9rem 0.25rem !important;
    border-radius: 0;
    background: transparent;
  }

  .nav-link-modern:hover,
  .nav-link-modern:focus,
  .nav-link-modern[aria-expanded="true"] {
    background-color: rgba(255, 255, 255, 0.06);
    border-radius: 0.6rem;
    transform: none;
  }

  .nav-dropdown-modern {
    width: 100%;
    min-width: 0;
    margin-top: 0.35rem;
    border-radius: 0.75rem;
    position: static !important;
    transform: none !important;
  }

  #main-menu .dropdown-menu {
    text-align: right;
  }
}

@media (max-width: 767.98px) {
  #navMenu {
    display: block !important;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 0.18s ease,
      transform 0.18s ease,
      visibility 0s linear 0.18s;
  }

  #navMenu.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition:
      opacity 0.18s ease,
      transform 0.18s ease,
      visibility 0s linear 0s;
  }

  #navMenu.collapsing {
    height: auto !important;
    opacity: 0;
    visibility: visible;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 0.18s ease,
      transform 0.18s ease,
      visibility 0s linear 0s !important;
    overflow: hidden;
  }

  #navMenu.collapse:not(.show) {
    display: block;
  }
}

@media (min-width: 768px) {
  #main-menu .navbar-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .navbar-top-row {
    display: contents; 
  }

  #navMenu {
    position: static !important;
    display: flex !important;
    flex-grow: 0;
  }

  .nav-modern-list {
    display: flex;
    align-items: center;
  }
}



/* ===== Receiver list ===== */

#receiver-list {
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* animace definice */
@keyframes receiverFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.receiver-item {
  display: grid;
  grid-template-columns: 1.25rem minmax(0, 1fr) 1.25rem;
  align-items: center;
  column-gap: 0.75rem;
  background-color: #e6e0e0e0;
  border-radius: 0.5rem;
  padding: 0.45rem 0.75rem;
  min-height: 2.5rem;

  /* animace při přidání */
  animation: receiverFadeIn 0.2s ease;
}

/* ikony */
.receiver-item-success,
.receiver-item-warning,
.receiver-item-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* text */
.receiver-item-text {
  min-width: 0;
  display: block;
  line-height: 1.25;
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* remove button */
.receiver-item-remove {
  cursor: pointer;
  opacity: 0.7;
  min-width: 1.5rem;
  min-height: 1.5rem;
  transition: opacity 0.15s ease;
}

.receiver-item-remove:hover {
  opacity: 1;
}

/* velikost ikon */
.receiver-item-success i,
.receiver-item-warning i,
.receiver-item-remove i {
  font-size: 0.95rem;
}

/* error stav */
.receiver-item.bg-danger .receiver-item-remove,
.receiver-item.bg-danger .receiver-item-success,
.receiver-item.bg-danger .receiver-item-warning,
.receiver-item.bg-danger .receiver-item-text {
  color: #fff;
}

/* hover efekt (desktop) */
.receiver-item:hover {
  background-color: #ddd7d7;
}

/* skrývání křížku na desktopu */
@media (hover: hover) and (pointer: fine) {
  .receiver-item-remove {
    opacity: 0;
  }

  .receiver-item:hover .receiver-item-remove {
    opacity: 1;
  }
}

/* receiver list end */

.form-wrapper {
  width: 100%;
  max-width: 400px;
  background-color: white;
  border-radius: 0.75rem;
}

.form-wrapper.form-wrapper-vpravo {
  width: 100%;
  max-width: 580px;
  position: relative;
}

@media (max-width: 1199.98px) {
  .form-wrapper.form-wrapper-vpravo {
    max-width: 400px;
  }
}

@media (max-width: 991.98px) {
  .form-wrapper,
  .form-wrapper.form-wrapper-vpravo {
    max-width: none;
  }
}

/* drop notice */
.drop {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background-color: #e6c700;
  visibility: hidden;
  opacity: 0;
  transition: all 0.4s ease-in-out;
  z-index: 1060;
}

.drop--active {
  opacity: 1;
  visibility: visible;
}


.drop-notice {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
}

.drop-notice--inner {
  max-width: 400px;
  font-size: clamp(1.2rem, 4vw, 2rem);
  line-height: 1.4;
}





.fileName,
.fileSize {
  cursor: default;
}

.send-icon {
  width: 30px;
}

.upload-info-text {
  font-style: italic;
  font-size: 0.9rem;
}

#totalProgress {
  background-color: rgba(255, 221, 0, 0.95);
  border-radius: 0;
  z-index: 1070;
  position: fixed;
  inset: 0;
  width: auto;
  height: auto;
  padding: 1rem;
  overflow: auto;
}

.spin-wrap {
  position: static;
  transform: none;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

#contact-container,
#subnav-container {
  max-width: 800px;
  background-color: white;
}

#main {
  max-width: 800px;
  background-color: #fff;
}

#dropTarget {
  border: 1px dashed black;
  border-radius: 0.25rem;
  min-height: 175px;
  background: url('../img/upload1.svg') center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.cancelFile {
  cursor: pointer;
}

.cancelFile img {
  padding-bottom: 4px;
}

.contact-add-link {
  text-decoration: none;
}

.cont-wrapper {
  max-width: 800px !important;
}

.base-shadow {
  box-shadow: rgb(0 0 0 / 35%) 0px 5px 15px;
}

.red-dot {
  color: red;
}

.green-dot {
  color: green;
}

.downloaded {
  font-style: italic;
  font-size: 0.8rem;
}

.dropTargetInner {
  position: relative;
  top: 50%;
  transform: translateY(40%);
}

.dropArrow {
  height: 75px;
}

/* autosuggestions */
.autocomplete-suggestions {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  border: 1px solid #999;
  background: #FFF;
  cursor: default;
  overflow: auto;
  -webkit-box-shadow: 1px 4px 3px rgba(50, 50, 50, 0.64);
  -moz-box-shadow: 1px 4px 3px rgba(50, 50, 50, 0.64);
  box-shadow: 1px 4px 3px rgba(50, 50, 50, 0.64);
  max-width: calc(100vw - 2rem);
  max-height: 40vh;
}

.autocomplete-suggestion {
  padding: 2px 5px;
  white-space: normal;
  overflow: hidden;
  word-break: break-word;
}

.autocomplete-no-suggestion {
  padding: 2px 5px;
}

.autocomplete-selected {
  background: #F0F0F0;
}

.autocomplete-suggestions strong {
  font-weight: bold;
  color: #000;
}

.autocomplete-group {
  padding: 2px 5px;
  font-weight: bold;
  font-size: 16px;
  color: #000;
  display: block;
  border-bottom: 1px solid #000;
}

.package-question {
  max-width: 500px !important;
}

.package-extend-label {
  display: block;
  width: 100%;
  padding: .375rem 2.25rem .375rem .75rem;
  -moz-padding-start: calc(0.75rem - 3px);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #212529;
}

.bg-content {
  background-color: #edeeee;
  margin-right: 0;
  border-radius: 0.75rem;
  overflow-wrap: anywhere;
}

.top-radius {
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}

.bottom-radius {
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
}

.link-down a {
  text-decoration: none;
}

@media only screen and (max-width: 576px) {
  .top-radius,
  .bottom-radius,
  #main {
    border-radius: unset;
  }
}

#notify_switch {
  cursor: pointer;
}

#resendToast {
  width: auto;
}

.error-img {
  font-size: 12rem;
}

#toolbar-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

#toolbar-container .ql-formats {
  margin-right: 0;
}

#editor-container {
  min-height: 240px;
  overflow-wrap: anywhere;
}

#dropList,
.fileName,
.fileSize,
.file-name-cell {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.add-file-btn,
.send-button {
  width: 100%;
}

.package-size-summary {
  min-height: 1.5rem;
  display: flex;
  align-items: center;
  overflow-wrap: anywhere;
}

















/* ===== Package page ===== */

/* ===== Package section - styled like send form ===== */

/* package wrapper - keep side breathing room on smaller widths */
.package-page-card {
  background: #fff;
  border-radius: 1rem;
}


.package-section {
  margin-bottom: 1.75rem;
}

.package-section-title {
  font-size: 1rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 0.85rem;
}

.package-detail-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.package-detail-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 1rem;
  align-items: stretch;
}

.package-detail-label {
  display: flex;
  align-items: center;
  font-weight: 500;
  color: #212529;
  padding: 0.95rem 0.25rem 0.95rem 0;
}

.package-detail-value {
  background-color: #edeeee;
  border-radius: 0.75rem;
  padding: 0.95rem 1rem;
  color: #111827;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.package-detail-row--accent .package-detail-value {
  font-weight: 700;
}

.package-message-box {
  background-color: #edeeee;
  border-radius: 0.75rem;
  padding: 1rem;
  min-height: 90px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.package-message-box p:last-child {
  margin-bottom: 0;
}

/* files */
.package-files-box {
  background-color: #fff;
  border-radius: 0.75rem;
}

.package-files-table {
  border-radius: 0.75rem;
  overflow: hidden;
}

.package-files-table .table {
  margin-bottom: 0;
  --bs-table-bg: transparent;
}

.package-files-table thead th {
  background: transparent;
  border-bottom: 1px solid #dfe3e8;
  padding: 0.85rem 1rem;
  font-weight: 600;
  color: #495057;
}

.package-files-table tbody tr {
  background: transparent;
}

.package-files-table td {
  padding: 0.95rem 1rem;
  border-top: none;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  vertical-align: middle;
}

.package-files-table tbody tr:first-child td {
  border-top: 0;
}

.package-files-table .file-name-cell {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.package-files-table .downloaded {
  display: inline-block;
  margin-top: 0.2rem;
  color: #6c757d;
  font-size: 0.82rem;
  font-style: italic;
}

/* .package-files-table .btn {
  min-width: 44px;
} */

.package-files-table tbody tr:hover {
  background-color: #f8f9fa;
}

.zip-block {
  width: 100%;
}

.zip-block .btn {
  min-width: 180px;
}

/* mobile */
@media (max-width: 767.98px) {
  .package-section {
    margin-bottom: 1.5rem;
  }

  .package-detail-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .package-detail-label {
    padding: 0;
  }

  .package-detail-value {
    padding: 0.9rem 1rem;
  }

  .package-message-box {
    padding: 0.95rem 1rem;
  }

  .package-files-table table,
  .package-files-table thead,
  .package-files-table tbody,
  .package-files-table th,
  .package-files-table td,
  .package-files-table tr {
    display: block;
  }

  .package-files-table thead {
    display: none;
  }

  .package-files-table tbody {
    border: 0 !important;
  }

  .package-files-table tbody tr {
    transition: none;
  }

  .package-files-table tbody tr:hover {
    background-color: #edeeee;
  }

  .package-files-table td {
    border: 0;
    padding: 0.3rem 0;
  }

  /* .package-files-table td::before {
    content: attr(data-label);
    display: block;
    font-weight: 600;
    color: #495057;
    font-size: 0.92rem;
    margin-bottom: 0.15rem;
  } */

  .package-files-table td:last-child::before {
    display: none;
  }

  .package-files-table .file-action-cell {
    padding-top: 0.85rem;
  }

  .package-files-table .file-action-cell .btn {
    width: 100%;
  }

  .zip-block .btn {
    width: 100%;
    min-width: 0;
  }
}

/* ===== Package wrapper - stable centering on all widths ===== */

.cont-wrapper.package-page-card,
.package-page-card.cont-wrapper {
  width: min(100% - 2.5rem, 800px);
  max-width: 800px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  box-sizing: border-box;
  border-radius: 1rem;
}

.package-page-card.base-shadow {
  box-shadow: rgb(0 0 0 / 35%) 0px 5px 15px;
}

@media (max-width: 767.98px) {
  .cont-wrapper.package-page-card,
  .package-page-card.cont-wrapper {
    width: min(100% - 2rem, 800px);
    padding-left: 1rem !important;
    padding-right: 1rem !important;
    border-radius: 1rem;
  }

  .package-page-card.base-shadow {
    box-shadow: rgb(0 0 0 / 35%) 0px 5px 15px;
  }
}

@media (max-width: 575.98px) {
  .cont-wrapper.package-page-card,
  .package-page-card.cont-wrapper {
    width: min(100% - 1.5rem, 800px);
    padding-left: 1rem !important;
    padding-right: 1rem !important;
    border-radius: 1rem;
  }

  .package-page-card.base-shadow {
    box-shadow: rgb(0 0 0 / 35%) 0px 5px 15px;
  }
}




@media (min-width: 768px) {
  .package-files-table table {
    width: 100%;
    table-layout: fixed;
  }

  .package-files-table .col-file-name {
    width: auto;
  }

  .package-files-table .col-file-size {
    width: 110px;
  }

  .package-files-table .col-file-action {
    width: 64px;
  }

  .package-files-table .file-name-cell {
    width: auto;
  }

  .package-files-table .file-size-cell {
    white-space: nowrap;
    text-align: right;
  }

  .package-files-table .file-action-cell {
    white-space: nowrap;
    text-align: right !important;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  .package-files-table .file-action-cell .btn {
    width: 40px;
    min-width: 40px !important;
    padding: 0.375rem 0;
  }
}

@media (max-width: 767.98px) {
  .package-files-table tbody tr,
  .package-files-table tbody tr:hover,
  .package-files-table tbody tr:focus,
  .package-files-table tbody tr:active {
    display: block;
    background-color: #edeeee;
    border: 0;
    border-radius: 0.75rem;
    overflow: hidden;
    margin-bottom: 0.75rem;
    box-shadow: none;
    transition: none;
  }

  .package-files-table tbody tr:nth-child(even),
  .package-files-table tbody tr:nth-child(even):hover {
    background-color: #edeeee;
  }

  .package-files-table td {
    border-top: 0 !important;
    border-bottom: 0 !important;
    background: transparent;
  }

  .package-files-table td:first-child {
    padding-top: 0.9rem;
  }

  .package-files-table td:last-child {
    padding-bottom: 0.9rem;
  }
}