.modal-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  background: var(--overlay-bg);
  transition: opacity var(--duration) var(--ease);
  z-index: var(--modal-overlay-z-index);
  inset: 0;
}

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

.modal,
.tooltip,
.cart-modal {
  background: var(--color-2);
  border: var(--border) solid var(--color-6);
  border-radius: var(--radius-md);
  background-clip: padding-box;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  z-index: var(--modal-z-index);
  margin: 0;
}

.modal--size-mini {
  width: var(--modal-mini-width);
  height: var(--modal-mini-height);
}

.modal--size-default {
  width: var(--modal-default-width);
  height: var(--modal-default-height);
}

.modal--size-large {
  width: var(--modal-large-width);
  height: var(--modal-large-height);
}

.modal__header,
.tooltip__header,
.cart-modal .modal__header {
  height: var(--header-height);
  min-height: var(--header-height);
  padding: 0 var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-shrink: 0;
  background: var(--color-2);
}

.modal__title,
.tooltip__title,
.cart-modal .modal__title {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  line-height: var(--line-tight);
  color: var(--color-4);
  margin: 0;
  flex: 1;
}

.modal__footer,
.tooltip__footer,
.cart-modal .modal__footer {
  height: var(--header-height);
  min-height: var(--header-height);
  padding: 0 var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  flex-shrink: 0;
  flex-wrap: wrap;
  background: var(--color-2);
}

.modal__content,
.tooltip__content,
.cart-modal .modal__content {
  padding: var(--space-xl) var(--space-6xl);
  font-size: var(--text-base);
  font-weight: var(--weight-light);
  line-height: var(--line-base);
  color: var(--color-4);
  overflow-y: auto;
  flex: 1;
  background: var(--color-2);
}

.modal__form {
  height: 100%;
}

.modal__form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  height: 100%;
}

.modal__form-left,
.modal__form-right {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.modal__field-row {
  display: flex;
  gap: var(--space-lg);
}

.modal__field--half {
  flex: 1;
  min-width: 0;
}

.modal__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.modal__field-label {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-4);
}

.modal__input,
.modal__textarea {
  background: var(--color-2);
  border: var(--border) solid var(--color-6);
  border-radius: var(--radius-sm);
  padding: var(--space-xs) var(--space-lg);
  font-size: var(--text-base);
  font-weight: var(--weight-light);
  color: var(--color-4);
  transition: border-color var(--duration) var(--ease);
  width: 100%;
  box-sizing: border-box;
}

.modal__input:focus,
.modal__textarea:focus {
  outline: none;
  border-color: var(--color-6);
  background: var(--color-2);
}

.modal__input::placeholder,
.modal__textarea::placeholder {
  color: var(--color-4);
  opacity: 0.5;
}

.modal__textarea {
  font-family: inherit;
  min-height: 8rem;
  overflow-y: hidden;
  transition: height 0.1s ease;
}

.modal__textarea--auto-resize {
  resize: none;
}

.modal__textarea--work {
  min-height: 10rem;
}

.modal__textarea--comment {
  min-height: 20rem;
}

.modal__textarea--readonly {
  background: var(--color-1);
}

.cart-modal {
  display: flex;
  flex-direction: column;
}

.cart-modal .modal__content {
  overflow-y: auto;
  padding: var(--space-xl) var(--space-6xl);
  background: var(--color-2);
}

.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: var(--space-lg);
  gap: var(--space-lg);
  background: transparent;
}

.cart-item:first-child {
  padding-block-start: 0;
}

.cart-item:last-child {
  padding-block-end: 0;
}

.cart-item__info {
  flex: 2;
  min-width: 0;
}

.cart-item__name {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-4);
  margin-block-end: var(--space-sm);
  line-height: var(--line-tight);
  word-break: break-word;
}

.cart-item__price {
  font-size: var(--text-base);
  font-weight: var(--weight-light);
  color: var(--color-4);
}

.cart-item__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
  background: transparent;
  border-radius: var(--radius-sm);
  padding: var(--space-xs);
}

.cart-item__btn {
  width: var(--icon-standart);
  height: var(--icon-standart);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-4);
  transition: transform var(--duration) var(--ease);
  border-radius: var(--radius-sm);
}

.cart-item__btn:hover {
  transform: translateY(-2px);
  background: transparent;
}

.cart-item__quantity {
  min-width: var(--space-3xl);
  text-align: center;
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-4);
}

.cart-item__remove {
  width: var(--icon-standart);
  height: var(--icon-standart);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-4);
  transition: transform var(--duration) var(--ease);
  border-radius: var(--radius-sm);
  margin-inline-start: var(--space-sm);
}

.cart-item__remove:hover {
  transform: translateY(-2px);
  background: transparent;
}

.cart-total {
  position: sticky;
  bottom: 0;
  background: var(--color-2);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-block: var(--space-xl) var(--space-xl);
  margin-block-start: var(--space-xl);
  font-size: var(--text-base);
}

.cart-total__label {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-4);
}

.cart-total__price {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-4);
}

.cart-empty {
  text-align: center;
  padding-block: var(--space-2xl);
  padding-inline: var(--space-xl);
  color: var(--color-4);
}

.cart-empty p:first-child {
  font-size: var(--text-xl);
  font-weight: var(--weight-medium);
  margin-block-end: var(--space-xl);
  color: var(--color-4);
}

.cart-modal .modal__footer {
  height: var(--header-height);
  min-height: var(--header-height);
  padding: 0 var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  flex-shrink: 0;
  background: var(--color-2);
}

.cart-modal .modal__footer .btn {
  min-width: var(--icon-standart);
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
}

.cart-btn {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  position: relative;
  cursor: pointer;
}

.cart-counter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-5);
  color: var(--color-1);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  width: var(--icon-mini);
  height: var(--icon-mini);
  padding-inline: var(--space-xs);
  border-radius: var(--radius-md);
  line-height: var(--line-tight);
  margin-inline-start: var(--space-xs);
}

.cart-counter.hidden {
  display: none;
}

.cart-animate {
  animation: cartBump 0.3s ease-out;
}

@keyframes cartBump {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.2);
  }

  100% {
    transform: scale(1);
  }
}

.cart-notification {
  position: fixed;
  bottom: var(--space-3xl);
  right: var(--space-3xl);
  background: var(--color-2);
  border: var(--border) solid var(--color-6);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  color: var(--color-4);
  font-size: var(--text-base);
  z-index: calc(var(--modal-overlay-z-index) + 1);
  opacity: 0;
  transform: translateX(var(--space-3xl));
  transition: opacity var(--duration) var(--ease), transform var(--duration) var(--ease);
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.cart-notification.show {
  opacity: 1;
  transform: translateX(0);
}

.cart-notification--success {
  border-inline-start: var(--border) solid var(--color-6);
}

.cart-notification--success::before {
  content: "✓";
  color: var(--color-6);
  font-weight: bold;
  font-size: var(--text-base);
}

.cart-notification--error {
  border-inline-start: var(--border) solid var(--color-5);
}

.cart-notification--error::before {
  content: "⚠";
  color: var(--color-5);
  font-weight: bold;
  font-size: var(--text-base);
}

.tooltip__service-groups {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.tooltip__service-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.tooltip__group-title {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-4);
  margin: 0 0 var(--space-sm) 0;
}

.tooltip__services-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.tooltip__work-item {
  display: flex;
  align-items: baseline;
  width: 100%;
}

.tooltip__work-name {
  font-size: var(--text-base);
  font-weight: var(--weight-light);
  line-height: var(--line-base);
  color: var(--color-4);
  white-space: nowrap;
  flex-shrink: 0;
}

.tooltip__work-dots {
  flex: 1;
  border-bottom: 1px dotted var(--color-6);
  margin: 0 10px;
  height: 1px;
}

.tooltip__work-price {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  line-height: var(--line-base);
  color: var(--color-4);
  white-space: nowrap;
  flex-shrink: 0;
}

.tooltip__add-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-6);
  border-radius: 6px;
  cursor: pointer;
  padding: 0;
  margin-left: 12px;
  width: 26px;
  height: 26px;
  font-size: 16px;
  font-weight: bold;
  color: var(--color-4);
  flex-shrink: 0;
  transition: transform var(--duration) var(--ease);
}

.tooltip__add-btn:hover {
  transform: translateY(-2px);
}

.tooltip__description {
  font-size: var(--text-base);
  line-height: var(--line-base);
  color: var(--color-4);
}

.tooltip__description ul {
  margin-block: var(--space-lg);
  padding-inline-start: var(--space-lg);
}

.tooltip__description li {
  margin-block-end: var(--space-sm);
}

/* ===== ЧАТ ===== */
#chatMessages {
  padding: var(--space-2xl);
  font-size: var(--text-base);
  font-weight: var(--weight-light);
  line-height: var(--line-base);
  color: var(--color-4);
  overflow-y: auto;
  flex: 1;
  background: var(--color-2);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.chat-message {
  max-width: 85%;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: var(--weight-light);
  line-height: var(--line-base);
}

.chat-message.user {
  align-self: flex-end;
  background: var(--color-2);
  color: var(--color-4);
  border: var(--border) solid var(--color-6);
  border-bottom-right-radius: var(--radius-md);
}

.chat-message.bot {
  align-self: flex-start;
  background: var(--color-2);
  color: var(--color-4);
  border: var(--border) solid var(--color-6);
  border-bottom-left-radius: var(--radius-md);
}

.chat-typing {
  align-self: flex-start;
  background: var(--color-2);
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-base);
  font-weight: var(--weight-light);
  color: var(--color-4);
  border: var(--border) solid var(--color-6);
  border-radius: var(--radius-md);
  display: inline-flex;
  gap: var(--space-sm);
}

.chat-typing span {
  animation: typing calc(var(--duration) * 1.5) infinite;
  opacity: 0;
}

.chat-typing span:nth-child(1) {
  animation-delay: 0s;
}

.chat-typing span:nth-child(2) {
  animation-delay: calc(var(--duration) * 0.5);
}

.chat-typing span:nth-child(3) {
  animation-delay: calc(var(--duration) * 1);
}

@keyframes typing {

  0%,
  60%,
  100% {
    opacity: 0;
  }

  30% {
    opacity: 1;
  }
}

.chat-input-area {
  display: flex;
  width: 100%;
  gap: var(--space-md);
  padding: var(--space-xl) var(--space-2xl);
  flex-shrink: 0;
  align-items: center;
  background: var(--color-2);
  box-sizing: border-box;
}

.chat-input {
  width: 100%;
  min-width: 0;
  padding: var(--space-md) var(--space-xl);
  border: var(--border) solid var(--color-6);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: var(--weight-light);
  font-family: inherit;
  background: var(--color-2);
  color: var(--color-4);
  transition: border-color var(--duration) var(--ease);
  box-sizing: border-box;
}

.chat-input:focus {
  outline: none;
  border-color: var(--color-6);
}

.chat-send {
  flex-shrink: 0;
  width: var(--icon-standart);
  height: var(--icon-standart);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform var(--duration) var(--ease);
  padding: 0;
}

.chat-send img {
  width: var(--icon-standart);
  height: var(--icon-standart);
  display: block;
}

.chat-send:hover {
  transform: translateY(-2px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: var(--space-md) var(--space-xl);
  cursor: pointer;
  background: transparent;
  border: none;
  color: var(--color-4);
  text-decoration: none;
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  transition: transform var(--duration) var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn__icon img {
  width: var(--icon-standart);
  height: var(--icon-standart);
  display: block;
}

.modal__footer .btn,
.tooltip__footer .btn,
.cart-modal .modal__footer .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-xl);
  height: auto;
}

.modal__close,
.tooltip__close,
.cart-modal .modal__close {
  position: relative;
  margin-inline-start: auto;
  width: var(--icon-standart);
  height: var(--icon-standart);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--duration) var(--ease);
  background: transparent;
  border: none;
}

.modal__close:hover,
.tooltip__close:hover,
.cart-modal .modal__close:hover {
  transform: translateY(-2px);
  background: transparent;
}

.modal__close-icon,
.tooltip__close-icon,
.cart-modal .modal__close-icon {
  width: var(--icon-standart);
  height: var(--icon-standart);
  background-image: url('../images/icons/close.svg');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  display: block;
}

input[type="date"].modal__input,
input[type="time"].modal__input {
  appearance: none;
  -webkit-appearance: none;
}

input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--duration) var(--ease);
  padding: var(--space-xs);
}

input[type="date"]::-webkit-calendar-picker-indicator:hover,
input[type="time"]::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}

.cart-order-field {
  display: none;
}

.cart-order-field .modal__textarea {
  background: var(--color-1);
  min-height: 15rem;
}

.scroll-top {
  position: fixed;
  bottom: var(--space-3xl);
  right: var(--space-3xl);
  cursor: pointer;
  z-index: var(--scroll-top-z-index);
  transition: opacity var(--duration) var(--ease), visibility var(--duration) var(--ease), transform var(--duration) var(--ease);
  opacity: 0;
  visibility: hidden;
  width: var(--icon-standart);
  height: var(--icon-standart);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top img {
  width: var(--icon-standart);
  height: var(--icon-standart);
  display: block;
}

.scroll-top:hover {
  transform: translateY(-2px);
}

#menuOverlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--overlay-bg);
  z-index: calc(var(--z-menu) - 1);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration) var(--ease), visibility var(--duration) var(--ease);
  pointer-events: none;
}

#menuOverlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.toast-container {
  position: fixed;
  bottom: var(--space-3xl);
  right: var(--space-3xl);
  z-index: calc(var(--scroll-top-z-index) + 1);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  pointer-events: none;
}

.toast {
  background: var(--color-2);
  border: var(--border) solid var(--color-6);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-width: 28rem;
  max-width: 42rem;
  transform: translateX(calc(100% + var(--space-3xl)));
  opacity: 0;
  transition: transform var(--duration) var(--ease), opacity var(--duration) var(--ease);
  box-shadow: 0 0.4rem 1.2rem rgba(0, 0, 0, 0.15);
  pointer-events: auto;
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast--success {
  border-left: 0.4rem solid #4caf50;
}

.toast--success .toast__icon {
  color: #4caf50;
}

.toast--error {
  border-left: 0.4rem solid #f44336;
}

.toast--error .toast__icon {
  color: #f44336;
}

.toast--warning {
  border-left: 0.4rem solid #ff9800;
}

.toast--warning .toast__icon {
  color: #ff9800;
}

.toast--info {
  border-left: 0.4rem solid #2196f3;
}

.toast--info .toast__icon {
  color: #2196f3;
}

.toast__icon {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  line-height: 1;
  flex-shrink: 0;
  width: var(--icon-mini);
  text-align: center;
}

.toast__message {
  font-size: var(--text-sm);
  font-weight: var(--weight-normal);
  line-height: var(--line-normal);
  color: var(--color-4);
  flex: 1;
  word-break: break-word;
}

.toast:hover {
  transform: translateX(-0.4rem);
  transition: transform var(--duration) var(--ease);
}

.toast:hover.show {
  transform: translateX(-0.4rem);
}

html {
  overflow-y: auto;
  scrollbar-gutter: stable;
}

/* Fallback для старых браузеров */
.header.chat-open {
  transform: translateY(-100%);
  transition: transform var(--duration) var(--ease);
}