* {
  box-sizing: border-box;
}

:root {
  --offer-bg: #0d0d0d;
  --offer-card: #151515;
  --offer-card-2: #1b1b1b;
  --offer-border: rgba(255,255,255,0.09);
  --offer-text: #f4f1eb;
  --offer-muted: #858585;
  --offer-accent: #d8b47a;
  --offer-green: #79d59a;
  --offer-red: #e87878;
  --offer-blue: #8aaef2;
}

.offer-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin-bottom: 28px;
}

.offer-stat {
  position: relative;
  overflow: hidden;
  padding: 24px;
  background:
    linear-gradient(
      145deg,
      rgba(255,255,255,0.035),
      rgba(255,255,255,0.012)
    ),
    var(--offer-card);
  border: 1px solid var(--offer-border);
  border-radius: 8px;
}

.offer-stat::after {
  content: "";
  position: absolute;
  width: 100px;
  height: 100px;
  right: -45px;
  bottom: -55px;
  border-radius: 50%;
  background: rgba(216,180,122,0.05);
}

.stat-label {
  display: block;
  margin-bottom: 12px;
  color: var(--offer-muted);
  font-size: 9px;
  letter-spacing: 1.8px;
}

.offer-stat strong {
  display: block;
  margin-bottom: 5px;
  font-size: 34px;
  font-weight: 500;
}

.offer-stat small {
  color: #666;
  font-size: 11px;
}


/* TOOLBAR */

.offer-toolbar {
  display: grid;
  grid-template-columns: 1fr 190px 180px;
  gap: 10px;
  margin-bottom: 18px;
}

.offer-search-wrap {
  position: relative;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #666;
  font-size: 19px;
  pointer-events: none;
}

.offer-toolbar input,
.offer-toolbar select {
  width: 100%;
  height: 46px;
  border: 1px solid var(--offer-border);
  border-radius: 5px;
  outline: none;
  background: var(--offer-card);
  color: var(--offer-text);
  padding: 0 14px;
}

.offer-toolbar input {
  padding-left: 40px;
}

.offer-toolbar input:focus,
.offer-toolbar select:focus {
  border-color: rgba(216,180,122,0.55);
}


/* PANEL */

.offers-panel {
  min-height: 400px;
}

.result-count {
  color: var(--offer-muted);
  font-size: 11px;
}


/* GRID */

.offers-grid {
  display: grid;
  grid-template-columns:
    repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}


/* CARD */

.offer-card {
  overflow: hidden;
  background: #131313;
  border: 1px solid var(--offer-border);
  border-radius: 7px;
  transition:
    transform .25s ease,
    border-color .25s ease;
}

.offer-card:hover {
  transform: translateY(-3px);
  border-color: rgba(216,180,122,0.25);
}

.offer-card-image {
  position: relative;
  height: 230px;
  background: #101010;
  overflow: hidden;
}

.offer-card-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform .5s ease;
}

.offer-card:hover .offer-card-image img {
  transform: scale(1.035);
}

.offer-image-placeholder {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #444;
  font-size: 11px;
  letter-spacing: 2px;
}


/* STATUS */

.offer-status {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 6px 9px;
  border-radius: 3px;
  background: rgba(0,0,0,.78);
  backdrop-filter: blur(10px);
  font-size: 8px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.offer-status.active {
  color: var(--offer-green);
}

.offer-status.scheduled {
  color: var(--offer-blue);
}

.offer-status.expired {
  color: var(--offer-red);
}

.offer-status.none {
  color: #888;
}


/* DISCOUNT BADGE */

.discount-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 7px 9px;
  background: var(--offer-accent);
  color: #111;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 700;
}


/* BODY */

.offer-card-body {
  padding: 18px;
}

.offer-category {
  margin-bottom: 7px;
  color: var(--offer-accent);
  font-size: 9px;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}

.offer-card h3 {
  margin: 0 0 15px;
  font-size: 17px;
  font-weight: 500;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin-bottom: 14px;
}

.original-price {
  color: #666;
  font-size: 12px;
  text-decoration: line-through;
}

.final-price {
  color: var(--offer-text);
  font-size: 20px;
}

.offer-price {
  color: var(--offer-green);
  font-size: 20px;
}


/* INFO */

.offer-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 12px 0;
  border-top: 1px solid var(--offer-border);
  border-bottom: 1px solid var(--offer-border);
}

.offer-info-item span {
  display: block;
  margin-bottom: 4px;
  color: #666;
  font-size: 8px;
  letter-spacing: 1px;
}

.offer-info-item strong {
  font-size: 11px;
  font-weight: 400;
}


/* ACTION */

.offer-card-actions {
  display: flex;
  gap: 8px;
  padding-top: 14px;
}

.offer-edit-btn {
  flex: 1;
  padding: 10px;
  border: 1px solid var(--offer-border);
  border-radius: 4px;
  background: transparent;
  color: var(--offer-text);
  font-size: 10px;
  letter-spacing: .8px;
}

.offer-edit-btn:hover {
  color: var(--offer-accent);
  border-color: var(--offer-accent);
}

.offer-toggle-btn {
  width: 42px;
  border: 1px solid var(--offer-border);
  border-radius: 4px;
  background: transparent;
  color: #777;
}

.offer-toggle-btn:hover {
  color: var(--offer-green);
  border-color: var(--offer-green);
}


/* LOADING */

.offers-loading {
  grid-column: 1 / -1;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 15px;
  color: #666;
  font-size: 11px;
}

.loading-spinner {
  width: 25px;
  height: 25px;
  border: 2px solid #292929;
  border-top-color: var(--offer-accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

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


/* EMPTY */

.offer-empty {
  grid-column: 1 / -1;
  padding: 70px 20px;
  text-align: center;
  border: 1px dashed var(--offer-border);
  color: #666;
}

.offer-empty strong {
  display: block;
  margin-bottom: 8px;
  color: #aaa;
  font-weight: 400;
}


/* MODAL */

.offer-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  justify-content: center;
  align-items: center;
  padding: 20px;
  background: rgba(0,0,0,.82);
  backdrop-filter: blur(10px);
}

.offer-modal.open {
  display: flex;
}

.offer-modal-card {
  width: min(650px, 100%);
  max-height: 92vh;
  overflow-y: auto;
  padding: 28px;
  background: #151515;
  border: 1px solid var(--offer-border);
  border-radius: 8px;
  box-shadow: 0 30px 100px rgba(0,0,0,.55);
}

.offer-modal-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 25px;
}

.offer-modal-head h2 {
  margin: 5px 0;
}

.offer-modal-head p {
  margin: 0;
  color: #777;
  font-size: 12px;
}

.modal-close {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border: 1px solid var(--offer-border);
  border-radius: 50%;
  background: transparent;
  color: #fff;
  font-size: 22px;
}

.modal-close:hover {
  border-color: var(--offer-accent);
  color: var(--offer-accent);
}


/* PRICE PREVIEW */

.price-preview {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
  padding: 20px;
  background: #101010;
  border: 1px solid var(--offer-border);
  border-radius: 6px;
}

.price-preview span {
  display: block;
  margin-bottom: 7px;
  color: #666;
  font-size: 8px;
  letter-spacing: 1.2px;
}

.price-preview strong {
  font-size: 23px;
  font-weight: 500;
}

.price-arrow {
  color: #555;
}

.sale-price strong {
  color: var(--offer-green);
}


/* ENABLE */

.offer-enable-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 17px;
  margin-bottom: 22px;
  background: #101010;
  border: 1px solid var(--offer-border);
  border-radius: 6px;
}

.offer-enable-row strong {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  font-weight: 500;
}

.offer-enable-row span:not(.switch-slider) {
  color: #666;
  font-size: 10px;
}


/* SWITCH */

.switch {
  position: relative;
  width: 44px;
  height: 24px;
}

.switch input {
  display: none;
}

.switch-slider {
  position: absolute;
  inset: 0;
  cursor: pointer;
  border-radius: 30px;
  background: #333;
  transition: .2s;
}

.switch-slider::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  border-radius: 50%;
  background: #ddd;
  transition: .2s;
}

.switch input:checked + .switch-slider {
  background: var(--offer-accent);
}

.switch input:checked + .switch-slider::after {
  transform: translateX(20px);
  background: #111;
}


/* FORM */

.offer-fields.hidden {
  display: none;
}

.form-group {
  margin-bottom: 19px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: #aaa;
  font-size: 10px;
  letter-spacing: .5px;
}

.value-input {
  position: relative;
}

.value-input input {
  width: 100%;
  height: 45px;
  padding-right: 45px;
  border: 1px solid var(--offer-border);
  border-radius: 5px;
  outline: none;
  background: #101010;
  color: #fff;
}

.value-input input:focus {
  border-color: var(--offer-accent);
}

.value-input span {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--offer-accent);
}


/* TYPE */

.discount-type {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.type-btn {
  padding: 11px;
  border: 1px solid var(--offer-border);
  border-radius: 5px;
  background: transparent;
  color: #777;
}

.type-btn.active {
  border-color: var(--offer-accent);
  background: rgba(216,180,122,.08);
  color: var(--offer-accent);
}


/* DATES */

.date-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.date-grid input {
  width: 100%;
  height: 45px;
  padding: 0 11px;
  border: 1px solid var(--offer-border);
  border-radius: 5px;
  background: #101010;
  color: #fff;
}


/* MESSAGE */

.offer-message {
  min-height: 18px;
  color: var(--offer-red);
  font-size: 10px;
}


/* ACTIONS */

.modal-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  padding-top: 20px;
  border-top: 1px solid var(--offer-border);
}

.modal-right-actions {
  display: flex;
  gap: 8px;
}

.primary-btn,
.secondary-btn,
.danger-btn {
  padding: 11px 16px;
  border-radius: 4px;
  font-size: 10px;
  cursor: pointer;
}

.primary-btn {
  border: 1px solid var(--offer-accent);
  background: var(--offer-accent);
  color: #111;
}

.secondary-btn {
  border: 1px solid var(--offer-border);
  background: transparent;
  color: #aaa;
}

.danger-btn {
  border: 1px solid rgba(232,120,120,.25);
  background: transparent;
  color: var(--offer-red);
}

.primary-btn:hover {
  filter: brightness(1.08);
}

.secondary-btn:hover {
  border-color: #777;
  color: #fff;
}

.danger-btn:hover {
  border-color: var(--offer-red);
}


/* MOBILE */

@media (max-width: 1000px) {

  .offer-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .offer-toolbar {
    grid-template-columns: 1fr 1fr;
  }

  .offer-search-wrap {
    grid-column: 1 / -1;
  }
}

@media (max-width: 650px) {

  .offer-stats {
    grid-template-columns: 1fr;
  }

  .offer-toolbar {
    grid-template-columns: 1fr;
  }

  .offers-grid {
    grid-template-columns: 1fr;
  }

  .date-grid {
    grid-template-columns: 1fr;
  }

  .price-preview {
    grid-template-columns: 1fr;
  }

  .price-arrow {
    display: none;
  }

  .modal-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .modal-right-actions {
    width: 100%;
  }

  .modal-right-actions button {
    flex: 1;
  }
}