:root {
  --kub-green: #287828;
  --kub-green-light: #61aa2a;
  --kub-green-pale: #e8f5e0;
  --kub-green-muted: #4a8f3a;
  --ink: #1a2e1a;
  --muted: #5a6b5a;
  --paper: #f7faf5;
  --card: #ffffff;
  --line: rgba(40, 120, 40, 0.18);
  --danger: #a33;
  --warn: #9a6b00;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(26, 46, 26, 0.08);
  --font-display: "Manrope", "Segoe UI", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  min-height: 100%;
}

body {
  background:
    linear-gradient(135deg, rgba(97, 170, 42, 0.08) 25%, transparent 25%) -20px 0 / 40px 40px,
    linear-gradient(225deg, rgba(40, 120, 40, 0.06) 25%, transparent 25%) -20px 0 / 40px 40px,
    linear-gradient(45deg, rgba(97, 170, 42, 0.05) 25%, transparent 25%) 0 0 / 40px 40px,
    linear-gradient(315deg, rgba(40, 120, 40, 0.05) 25%, transparent 25%) 0 0 / 40px 40px,
    var(--paper);
}

a { color: var(--kub-green); text-decoration: none; }
a:hover { color: var(--kub-green-light); }

:focus-visible {
  outline: 3px solid var(--kub-green-light);
  outline-offset: 2px;
}

.site-header {
  background: linear-gradient(120deg, var(--kub-green), var(--kub-green-muted) 55%, var(--kub-green-light));
  color: #fff;
  position: relative;
  overflow: hidden;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    rgba(255,255,255,0.08) 0 2px,
    transparent 2px 18px
  );
  pointer-events: none;
}

.header-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 1.25rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  justify-content: space-between;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-seed {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: inset 0 0 0 8px rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.15);
}

.brand h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-link { color: #fff !important; }
.brand-link:hover { opacity: 0.92; }

.brand p {
  margin: 0.2rem 0 0;
  opacity: 0.92;
  max-width: 36rem;
  font-size: 0.92rem;
  line-height: 1.35;
}

.header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.lang-switch, .nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.12);
  color: #fff !important;
  padding: 0.45rem 0.9rem;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
}

.lang-switch a {
  color: #fff !important;
  opacity: 0.65;
  padding: 0 0.15rem;
}
.lang-switch a.active { opacity: 1; text-decoration: underline; text-underline-offset: 3px; }

.nav-link:hover { background: rgba(255,255,255,0.22); }
.nav-link.is-active {
  background: #fff;
  color: var(--kub-green) !important;
  border-color: #fff;
}

.layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
}

.filters {
  position: sticky;
  top: 0.75rem;
  z-index: 5;
}

.filters-panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.85rem 1rem 1rem;
}

.filters-toggle {
  display: none;
  width: 100%;
  border: 1px solid var(--line);
  background: var(--kub-green-pale);
  color: var(--kub-green);
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  text-align: left;
}

.filters-title {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  color: var(--kub-green);
}

.filters-form {
  display: block;
  margin-top: 0;
}

/* KubGAU custom scrollbars */
.kub-scroll,
.filters,
.filter-options,
.table-scroll {
  scrollbar-width: thin;
  scrollbar-color: var(--kub-green-light) #e2efda;
}

.kub-scroll::-webkit-scrollbar,
.filters::-webkit-scrollbar,
.filter-options::-webkit-scrollbar,
.table-scroll::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.kub-scroll::-webkit-scrollbar-track,
.filters::-webkit-scrollbar-track,
.filter-options::-webkit-scrollbar-track,
.table-scroll::-webkit-scrollbar-track {
  background: linear-gradient(180deg, #eef7e8, #e2efda);
  border-radius: 999px;
  border: 1px solid rgba(40, 120, 40, 0.12);
  margin: 4px 0;
}

.kub-scroll::-webkit-scrollbar-thumb,
.filters::-webkit-scrollbar-thumb,
.filter-options::-webkit-scrollbar-thumb,
.table-scroll::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--kub-green-light), var(--kub-green));
  border-radius: 999px;
  border: 2px solid #e8f5e0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
  min-height: 36px;
}

.kub-scroll::-webkit-scrollbar-thumb:hover,
.filters::-webkit-scrollbar-thumb:hover,
.filter-options::-webkit-scrollbar-thumb:hover,
.table-scroll::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #78c43a, #1f6b1f);
}

.kub-scroll::-webkit-scrollbar-thumb:active,
.filters::-webkit-scrollbar-thumb:active,
.filter-options::-webkit-scrollbar-thumb:active,
.table-scroll::-webkit-scrollbar-thumb:active {
  background: var(--kub-green);
}

.kub-scroll::-webkit-scrollbar-corner,
.filters::-webkit-scrollbar-corner,
.filter-options::-webkit-scrollbar-corner,
.table-scroll::-webkit-scrollbar-corner {
  background: transparent;
}

@media (min-width: 901px) {
  .filters {
    max-height: calc(100vh - 1.5rem);
    overflow: auto;
    padding-right: 2px;
  }
  .filters-toggle { display: none !important; }
  .filters-form { display: block !important; }
}

@media (max-width: 900px) {
  .filters {
    position: static;
    max-height: none;
  }
  .filters-toggle { display: block; margin-bottom: 0.65rem; }
  .filters-title { display: none; }
  .filters-form { display: none; }
  .filters-form.is-open { display: block; }
}

.filter-group { margin-bottom: 1rem; }
.filter-group legend,
.filter-group label.group-title {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 0.45rem;
  font-weight: 700;
}

.filter-options {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  max-height: 160px;
  overflow: auto;
  padding-right: 0.2rem;
}

.filter-options-row {
  flex-direction: row;
  flex-wrap: wrap;
  max-height: none;
  gap: 0.35rem 0.75rem;
}

.filter-options label,
.check-line {
  display: flex;
  gap: 0.45rem;
  align-items: flex-start;
  font-size: 0.9rem;
  cursor: pointer;
}

.filters input[type="search"],
.filters input[type="text"],
.admin-form input,
.admin-form textarea,
.admin-form select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.55rem 0.7rem;
  font: inherit;
  background: #fff;
}

.btn-primary {
  background: var(--kub-green);
  border: none;
  color: #fff;
  width: 100%;
  border-radius: 10px;
  padding: 0.7rem 1rem;
  font-weight: 700;
  cursor: pointer;
}
.btn-primary:hover { background: var(--kub-green-light); }
.btn-inline { display: inline-block; width: auto; padding: 0.7rem 1.2rem; }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--kub-green);
  width: 100%;
  border-radius: 10px;
  padding: 0.6rem 1rem;
  margin-top: 0.45rem;
  font-weight: 600;
  text-align: center;
  display: block;
}
.btn-ghost:hover { background: var(--kub-green-pale); }

.hint {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0.5rem 0 0;
  line-height: 1.35;
}

.feed-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.feed-meta h2 { margin: 0; font-size: 1.25rem; }
.feed-sort { margin: 0.25rem 0 0; }
.feed-count {
  font-weight: 700;
  color: var(--muted);
  white-space: nowrap;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(26, 46, 26, 0.12);
}

.card.is-past { opacity: 0.88; }
.card.is-past .card-media {
  filter: grayscale(0.9);
  opacity: 0.85;
}

.card-media {
  aspect-ratio: 16 / 9;
  background: var(--kub-green-pale);
  overflow: hidden;
  display: block;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-media.is-icon {
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(40,120,40,0.12), rgba(97,170,42,0.18)),
    var(--kub-green-pale);
}
.card-media.is-icon img {
  width: 48%;
  height: 48%;
  object-fit: contain;
}

.card-body {
  padding: 0.95rem 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.card-top {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: flex-start;
}

.prestige {
  background: var(--kub-green);
  color: #fff;
  font-weight: 800;
  font-size: 0.78rem;
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  white-space: nowrap;
  flex: 0 0 auto;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  min-width: 0;
}

.badge {
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.18rem 0.5rem;
  background: var(--kub-green-pale);
  color: var(--kub-green);
}

.badge.format { background: #e7f0ff; color: #245; }
.badge.lang { background: #f3f0ff; color: #453; }
.badge.past { background: #e5e5e5; color: #555; }

.card-title {
  color: var(--ink);
  font-size: 1.05rem;
  line-height: 1.3;
  font-weight: 800;
}
.card-title:hover { color: var(--kub-green); }

.card h3 { margin: 0; }

.card-desc {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.meta-row {
  font-size: 0.82rem;
  color: var(--muted);
}
.meta-soon { color: var(--warn); font-weight: 700; }
.meta-urgent { color: #c45a00; font-weight: 800; }
.meta-over { color: var(--danger); font-weight: 700; }

.sort-options {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.sort-option {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  background: #fff;
  font-size: 0.88rem;
  line-height: 1.3;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.sort-option input {
  margin-top: 0.15rem;
  accent-color: var(--kub-green);
}

.sort-option.is-active,
.sort-option:has(input:checked) {
  border-color: var(--kub-green-light);
  background: var(--kub-green-pale);
  font-weight: 700;
  color: var(--kub-green);
}


.card-actions {
  margin-top: auto;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.card-actions a {
  flex: 1 1 120px;
  text-align: center;
  border-radius: 10px;
  padding: 0.55rem 0.7rem;
  font-weight: 700;
  font-size: 0.88rem;
}

.card-actions .primary {
  background: var(--kub-green);
  color: #fff !important;
}
.card-actions .primary:hover { background: var(--kub-green-light); }
.card-actions .secondary {
  border: 1px solid var(--line);
  color: var(--kub-green) !important;
  background: #fff;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.page-btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--kub-green);
  border-radius: 999px;
  padding: 0.5rem 0.95rem;
  font-weight: 700;
}
.page-btn:hover { background: var(--kub-green-pale); }
.page-btn.is-disabled {
  opacity: 0.45;
  pointer-events: none;
}
.page-status { color: var(--muted); font-weight: 600; }

.empty {
  background: var(--card);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}

.detail {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.back-row { margin: 0 0 0.85rem; }

.detail-hero {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.detail-hero.is-past .gallery { filter: grayscale(0.85); opacity: 0.9; }

.gallery {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 0.4rem;
  background: #163016;
}
.gallery-single { grid-template-columns: 1fr; }
@media (max-width: 700px) {
  .gallery { grid-template-columns: 1fr; }
}
.gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 180px;
  max-height: 420px;
  background: var(--kub-green-pale);
}
.gallery-side { display: grid; gap: 0.4rem; }

.detail-content { padding: 1.25rem 1.35rem 1.5rem; }
.detail-content h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.4rem, 3vw, 2rem);
}
.detail-desc { line-height: 1.5; color: var(--ink); }

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
}
.detail-grid div {
  background: var(--kub-green-pale);
  border-radius: 12px;
  padding: 0.75rem;
}
.detail-grid strong {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.site-footer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem 2rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.flash {
  max-width: 1200px;
  margin: 1rem auto 0;
  padding: 0 1.25rem;
}
.flash .msg {
  background: #fff;
  border-left: 4px solid var(--kub-green);
  padding: 0.7rem 1rem;
  border-radius: 8px;
  margin-bottom: 0.5rem;
  box-shadow: var(--shadow);
}
.flash .msg.error { border-left-color: var(--danger); }

.admin-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.table-scroll {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.admin-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: #fff;
}
.admin-table th, .admin-table td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 0.9rem;
  vertical-align: top;
}
.admin-table th {
  background: var(--kub-green);
  color: #fff;
  position: sticky;
  top: 0;
}
.is-past-row { opacity: 0.7; }
.admin-row-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  white-space: nowrap;
}
.admin-row-actions form { margin: 0; }
.link-danger {
  border: none;
  background: none;
  color: var(--danger);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 0;
}
.log-msg {
  max-width: 320px;
  word-break: break-word;
}

.admin-form {
  background: #fff;
  padding: 1.25rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: grid;
  gap: 0.85rem;
}
.admin-form .row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
@media (max-width: 700px) {
  .admin-form .row-2 { grid-template-columns: 1fr; }
}
.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}
.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.admin-actions form { display: inline; }
.admin-actions button, .admin-actions a.btn-solid {
  background: var(--kub-green);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 0.55rem 0.9rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
.admin-actions button:hover, .admin-actions a.btn-solid:hover {
  background: var(--kub-green-light);
}

.filters-live-hint {
  margin: 0 0 0.85rem;
  font-weight: 600;
}

.range-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
}

.range-head .group-title { margin: 0; }

.range-values {
  font-weight: 800;
  color: var(--kub-green);
  font-variant-numeric: tabular-nums;
  font-size: 0.95rem;
}

.range-slider {
  position: relative;
  height: 36px;
  display: grid;
  align-items: center;
  user-select: none;
}

.range-track {
  position: absolute;
  left: 0;
  right: 0;
  height: 8px;
  border-radius: 999px;
  background: #d7e8d2;
  box-shadow: inset 0 1px 2px rgba(26, 46, 26, 0.12);
  pointer-events: none;
}

.range-track-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--kub-green), var(--kub-green-light));
  box-shadow: 0 0 12px rgba(97, 170, 42, 0.35);
}

.range-input {
  position: absolute;
  inset: 0;
  width: 100%;
  margin: 0;
  background: none;
  pointer-events: none;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
}

.range-input::-webkit-slider-runnable-track {
  height: 8px;
  background: transparent;
  border: none;
}

.range-input::-moz-range-track {
  height: 8px;
  background: transparent;
  border: none;
}

.range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  pointer-events: auto;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 3px solid #fff;
  background: radial-gradient(circle at 35% 30%, #9fd45a, var(--kub-green) 55%, #1f6b1f);
  box-shadow:
    0 2px 8px rgba(26, 46, 26, 0.28),
    0 0 0 1px rgba(40, 120, 40, 0.25);
  cursor: grab;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  margin-top: -7px;
}

.range-input::-moz-range-thumb {
  pointer-events: auto;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 3px solid #fff;
  background: radial-gradient(circle at 35% 30%, #9fd45a, var(--kub-green) 55%, #1f6b1f);
  box-shadow:
    0 2px 8px rgba(26, 46, 26, 0.28),
    0 0 0 1px rgba(40, 120, 40, 0.25);
  cursor: grab;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.range-input:active::-webkit-slider-thumb,
.range-input:focus-visible::-webkit-slider-thumb {
  cursor: grabbing;
  transform: scale(1.12);
  box-shadow:
    0 4px 14px rgba(26, 46, 26, 0.35),
    0 0 0 4px rgba(97, 170, 42, 0.25);
}

.range-input:active::-moz-range-thumb,
.range-input:focus-visible::-moz-range-thumb {
  cursor: grabbing;
  transform: scale(1.12);
  box-shadow:
    0 4px 14px rgba(26, 46, 26, 0.35),
    0 0 0 4px rgba(97, 170, 42, 0.25);
}

.range-min { z-index: 3; }
.range-max { z-index: 4; }

.range-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 0.2rem;
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 700;
}