@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@600;700&display=swap');

:root {
  --bg: #f4f1eb;
  --surface: #ffffff;
  --surface-soft: #faf8f4;
  --text: #20252b;
  --muted: #6d737a;
  --line: #e3ded5;
  --primary: #18324a;
  --primary-hover: #10283d;
  --accent: #b2744f;
  --accent-soft: #f2e4d9;
  --danger: #a43838;
  --danger-soft: #fbecec;
  --success: #236b48;
  --success-soft: #e9f6ef;
  --shadow-sm: 0 8px 24px rgba(31, 37, 43, 0.08);
  --shadow-lg: 0 18px 48px rgba(31, 37, 43, 0.14);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(178, 116, 79, 0.14), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-family: 'Inter', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: inherit;
}

#container {
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100vh - 48px);
  margin: 24px auto;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
}

.site-header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px 40px;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(135deg, #142c42 0%, #234862 100%);
}

.site-header::after {
  position: absolute;
  right: -70px;
  bottom: -130px;
  width: 300px;
  height: 300px;
  content: '';
  background: rgba(255, 255, 255, 0.07);
  border-radius: 50%;
}

.site-header__content,
.site-header__actions {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin-bottom: 6px;
  color: #efc8ad;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-header h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.05;
}

.site-header__subtitle {
  max-width: 630px;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.78);
}

main {
  padding: 36px 40px 48px;
}

.button,
button.button,
input[type='submit'] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  color: #fff;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  background: var(--primary);
  border: 1px solid transparent;
  border-radius: 999px;
  box-shadow: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible,
input[type='submit']:hover,
input[type='submit']:focus-visible {
  background: var(--primary-hover);
  box-shadow: 0 8px 20px rgba(17, 44, 65, 0.22);
  transform: translateY(-2px);
}

.button--light {
  color: var(--primary);
  background: #fff;
}

.button--light:hover,
.button--light:focus-visible {
  color: var(--primary);
  background: #f7f7f7;
}

.button--secondary {
  color: var(--primary);
  background: transparent;
  border-color: #cdd5dc;
}

.button--secondary:hover,
.button--secondary:focus-visible {
  color: #fff;
  background: var(--primary);
}

.button--danger {
  color: var(--danger);
  background: var(--danger-soft);
}

.button--danger:hover,
.button--danger:focus-visible {
  color: #fff;
  background: var(--danger);
}

.button--small {
  min-height: 38px;
  padding: 8px 14px;
  font-size: 0.86rem;
}

.toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
  padding: 18px 20px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.toolbar__summary h2 {
  margin-bottom: 3px;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.45rem;
}

.toolbar__summary p {
  color: var(--muted);
  font-size: 0.92rem;
}

.sort-control {
  display: grid;
  gap: 6px;
  min-width: 240px;
}

.sort-control label,
.form-label {
  color: #39424b;
  font-size: 0.86rem;
  font-weight: 700;
}

select,
input[type='text'],
input[type='number'],
input[type='file'],
textarea {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  color: var(--text);
  background: #fff;
  border: 1px solid #cfd3d7;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

select:focus,
input:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(178, 116, 79, 0.14);
}

.notice {
  margin-bottom: 24px;
  padding: 14px 16px;
  color: var(--success);
  font-weight: 700;
  background: var(--success-soft);
  border: 1px solid #c8e5d5;
  border-radius: var(--radius-sm);
}

#item_catalog {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.item_small {
  display: flex;
  min-width: 0;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  flex-direction: column;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.item_small:hover {
  border-color: #d2c1b4;
  box-shadow: 0 16px 34px rgba(31, 37, 43, 0.13);
  transform: translateY(-5px);
}

.item-card__main {
  display: flex;
  min-height: 0;
  color: inherit;
  text-decoration: none;
  flex: 1;
  flex-direction: column;
}

.small_img_holder {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #eeeae3;
}

.small_img_holder::after {
  position: absolute;
  inset: 0;
  content: '';
  pointer-events: none;
  box-shadow: inset 0 -50px 45px -50px rgba(0, 0, 0, 0.3);
}

.item_small img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 240ms ease;
}

.item_small:hover img {
  transform: scale(1.035);
}

.item-card__content {
  display: flex;
  padding: 18px;
  flex: 1;
  flex-direction: column;
}

.item_name {
  margin-bottom: 8px;
  color: var(--text);
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.2rem;
  line-height: 1.25;
}

.item_price {
  color: var(--accent);
  font-size: 1.15rem;
  font-weight: 800;
}

.item_year {
  margin-top: auto;
  padding-top: 12px;
  color: var(--muted);
  font-size: 0.88rem;
}

.item-card__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 0 18px 18px;
}

.item-card__actions .button {
  width: 100%;
}

.empty-state {
  grid-column: 1 / -1;
  padding: 56px 24px;
  text-align: center;
  background: var(--surface-soft);
  border: 1px dashed #cfc6bb;
  border-radius: var(--radius-md);
}

.empty-state h2 {
  margin-bottom: 8px;
  font-family: 'Playfair Display', Georgia, serif;
}

.empty-state p {
  margin-bottom: 20px;
  color: var(--muted);
}

/* Detail page */
.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 32px;
  align-items: start;
}

.big_img_holder {
  position: sticky;
  top: 24px;
  overflow: hidden;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.big_img_holder img {
  width: 100%;
  max-height: 680px;
  object-fit: contain;
}

.big_info_holder {
  padding: clamp(24px, 4vw, 42px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.detail-kicker {
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.big_info_holder .item_name {
  margin-bottom: 16px;
  font-size: clamp(2rem, 5vw, 3rem);
}

.big_info_holder .item_price {
  margin-bottom: 24px;
  font-size: 1.55rem;
}

.detail-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}

.meta-card {
  padding: 14px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.meta-card span {
  display: block;
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.meta-card strong {
  overflow-wrap: anywhere;
}

.description-block {
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.description-block h2 {
  margin-bottom: 10px;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.3rem;
}

.description-block p {
  color: #4e565e;
  white-space: pre-wrap;
}

.detail-actions {
  display: flex;
  gap: 10px;
  margin-top: 30px;
  flex-wrap: wrap;
}

/* Forms */
.form-shell {
  max-width: 820px;
  margin: 0 auto;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.form-heading {
  padding: 26px 28px;
  background: var(--surface-soft);
  border-bottom: 1px solid var(--line);
}

.form-heading h2 {
  margin-bottom: 4px;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.75rem;
}

.form-heading p {
  color: var(--muted);
}

.catalog-form {
  padding: 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.form-group {
  display: grid;
  gap: 7px;
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-help {
  color: var(--muted);
  font-size: 0.8rem;
}

.required-marker {
  color: var(--danger);
}

.image-update-panel {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
  align-items: center;
  padding: 16px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.current-image {
  width: 180px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

#optional_upload {
  margin-top: 12px;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

label.error {
  color: var(--danger);
  font-size: 0.8rem;
  font-weight: 600;
}

input.error,
textarea.error,
select.error {
  border-color: var(--danger);
}

.myclear {
  display: none;
}

@media (max-width: 980px) {
  #item_catalog {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .detail-layout {
    grid-template-columns: 1fr;
  }

  .big_img_holder {
    position: static;
  }
}

@media (max-width: 760px) {
  #container {
    width: min(100% - 20px, 1180px);
    margin: 10px auto;
    border-radius: 18px;
  }

  .site-header {
    align-items: flex-start;
    padding: 28px 24px;
    flex-direction: column;
  }

  main {
    padding: 24px;
  }

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

  .sort-control {
    min-width: 0;
  }

  #item_catalog {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .form-group--full {
    grid-column: auto;
  }
}

@media (max-width: 520px) {
  .site-header h1 {
    font-size: 2.25rem;
  }

  main {
    padding: 20px 16px 28px;
  }

  #item_catalog {
    grid-template-columns: 1fr;
  }

  .item-card__actions,
  .detail-meta {
    grid-template-columns: 1fr;
  }

  .catalog-form,
  .form-heading,
  .big_info_holder {
    padding: 22px 18px;
  }

  .image-update-panel {
    grid-template-columns: 1fr;
  }

  .current-image {
    width: 100%;
  }

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

  .form-actions .button,
  .form-actions input[type='submit'] {
    width: 100%;
  }
}