@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@300;400;600&family=Inter:wght@300;400;500&display=swap');

:root {
  --night-water: #0D1B2A;
  --deep-taiga: #1A3A4A;
  --baikal-blue: #4A9EBF;
  --ice-glow: #7EC8E3;
  --mist: #E8EDF0;
  --sand: #F5F0E8;
  --larch: #8B7355;
  --larch-light: #C4A882;
  --glass-bg: rgba(26, 58, 74, 0.55);
  --glass-border: rgba(74, 158, 191, 0.25);
  --text-main: #E8EDF0;
  --text-soft: #94A9B8;
  --radius: 16px;
  --radius-sm: 10px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--night-water);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
}

/* --- WATER TEXTURE BACKGROUND --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(74,158,191,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 20% 80%, rgba(13,27,42,0.8) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* --- HEADER --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 27, 42, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header .logo {
  font-family: 'Unbounded', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--text-main);
  text-decoration: none;
  line-height: 1.2;
}

.site-header .logo span {
  display: block;
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: 10px;
  color: var(--text-soft);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* --- HERO --- */
.hero {
  position: relative;
  padding: 48px 20px 36px;
  text-align: center;
  overflow: hidden;
}

.hero h1 {
  font-family: 'Unbounded', sans-serif;
  font-weight: 300;
  font-size: clamp(22px, 6vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text-main);
  margin-bottom: 10px;
}

.hero h1 em {
  font-style: normal;
  color: var(--baikal-blue);
}

.hero p {
  font-size: 13px;
  color: var(--text-soft);
  font-weight: 300;
  letter-spacing: 0.02em;
}

/* Water wave divider */
.wave-divider {
  width: 100%;
  height: 24px;
  position: relative;
  overflow: hidden;
  margin: 8px 0;
}

.wave-divider svg {
  width: 200%;
  height: 100%;
  animation: wave-scroll 8s linear infinite;
}

@keyframes wave-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- FILTER BAR --- */
.filter-bar {
  position: relative;
  z-index: 1;
  padding: 0 16px 20px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-bar label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-soft);
  display: block;
  margin-bottom: 5px;
}

.filter-group {
  flex: 1;
  min-width: 120px;
}

.filter-bar select,
.filter-bar input[type="number"] {
  width: 100%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 10px 12px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  -webkit-appearance: none;
  appearance: none;
  backdrop-filter: blur(6px);
}

.filter-bar select:focus,
.filter-bar input:focus {
  outline: none;
  border-color: var(--baikal-blue);
}

.filter-bar select option { background: var(--deep-taiga); }

.filter-btn {
  align-self: flex-end;
  background: var(--baikal-blue);
  color: var(--night-water);
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  font-family: 'Unbounded', sans-serif;
  font-weight: 600;
  font-size: 11px;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background 0.2s;
  white-space: nowrap;
}

.filter-btn:hover { background: var(--ice-glow); }

.filter-reset {
  align-self: flex-end;
  background: transparent;
  color: var(--text-soft);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 12px;
  cursor: pointer;
  text-decoration: none;
  display: flex;
  align-items: center;
}

/* --- PROPERTY FEED --- */
.feed {
  position: relative;
  z-index: 1;
  padding: 0 16px 80px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 520px;
  margin: 0 auto;
}

.feed-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-soft);
  font-size: 14px;
}

/* --- PROPERTY CARD --- */
.card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color 0.25s, transform 0.2s;
}

.card:active { transform: scale(0.99); }

/* Carousel */
.carousel {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--deep-taiga);
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-slide {
  flex: 0 0 100%;
  height: 100%;
}

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

.carousel-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--deep-taiga), var(--night-water));
}

.carousel-placeholder svg { opacity: 0.25; }

.carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
}

.carousel-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  transition: background 0.2s, width 0.2s;
  cursor: pointer;
}

.carousel-dot.active {
  background: var(--baikal-blue);
  width: 14px;
  border-radius: 3px;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: rgba(13,27,42,0.55);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s, background 0.2s;
  z-index: 5;
}

.carousel-arrow-prev { left: 10px; }
.carousel-arrow-next { right: 10px; }

.carousel:hover .carousel-arrow,
.modal-carousel .carousel-arrow {
  opacity: 1;
}

.carousel-arrow:hover {
  background: rgba(74,158,191,0.35);
  border-color: var(--baikal-blue);
}

@media (hover: none) {
  .carousel-arrow { display: none; }
}

.type-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(13,27,42,0.75);
  backdrop-filter: blur(4px);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 3px 9px;
  font-family: 'Unbounded', sans-serif;
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--baikal-blue);
  text-transform: uppercase;
}

/* Card body */
.card-body {
  padding: 16px 18px 18px;
}

.card-title {
  font-family: 'Unbounded', sans-serif;
  font-size: 14px;
  font-weight: 400;
  margin-bottom: 6px;
  line-height: 1.3;
}

.card-desc {
  font-size: 12px;
  color: var(--text-soft);
  line-height: 1.55;
  margin-bottom: 12px;
  white-space: pre-line;
}

.card-meta {
  display: flex;
  gap: 14px;
  margin-bottom: 14px;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-soft);
}

.meta-item svg { flex-shrink: 0; }

.meta-item strong {
  color: var(--text-main);
  font-weight: 500;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--glass-border);
  padding-top: 12px;
}

.price {
  font-family: 'Unbounded', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
}

.price span {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 300;
  color: var(--text-soft);
  margin-left: 3px;
}

.btn-details {
  background: var(--baikal-blue);
  color: var(--night-water);
  border: none;
  border-radius: 8px;
  padding: 9px 18px;
  font-family: 'Unbounded', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-details:hover { background: var(--ice-glow); }

/* --- MODAL --- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(13, 27, 42, 0.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  overflow-y: auto;
  padding: 20px 0;
}

.modal-overlay.open { display: flex; align-items: flex-start; justify-content: center; }

.modal {
  background: linear-gradient(160deg, #152535 0%, #0D1B2A 100%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  width: calc(100% - 32px);
  max-width: 520px;
  position: relative;
  overflow: hidden;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 10;
  background: rgba(13,27,42,0.7);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-soft);
  font-size: 16px;
  transition: color 0.2s;
}

.modal-close:hover { color: var(--text-main); }

.modal-carousel {
  height: 260px;
  position: relative;
  background: var(--deep-taiga);
}

.modal-carousel .carousel-track { height: 100%; }
.modal-carousel .carousel-slide img { width: 100%; height: 100%; object-fit: cover; }

.modal-content {
  padding: 22px 20px 28px;
}

.modal-title {
  font-family: 'Unbounded', sans-serif;
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 6px;
  padding-right: 30px;
}

.modal-type {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--baikal-blue);
  font-family: 'Unbounded', sans-serif;
  font-weight: 300;
  margin-bottom: 14px;
}

.modal-desc {
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.7;
  margin-bottom: 20px;
  white-space: pre-line;
}

.modal-price-display {
  font-family: 'Unbounded', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 14px;
}

.modal-price-display span {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 300;
  color: var(--text-soft);
}

.modal-section-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--larch-light);
  font-family: 'Unbounded', sans-serif;
  font-weight: 300;
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--glass-border);
}

/* Contacts */
.contacts-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}

.contact-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--text-main);
  text-decoration: none;
  font-size: 14px;
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
}

.contact-btn:hover {
  border-color: var(--baikal-blue);
  background: rgba(74,158,191,0.1);
}

.contact-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-label {
  font-size: 13px;
  font-weight: 400;
  flex: 1;
}

.contact-value {
  font-size: 12px;
  color: var(--text-soft);
}

/* Map block */
.map-block {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.map-block iframe {
  width: 100%;
  display: block;
  border: none;
}

/* --- ADMIN SHARED STYLES --- */
.admin-wrap {
  max-width: 700px;
  margin: 0 auto;
  padding: 24px 16px 80px;
  position: relative;
  z-index: 1;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-header h1 {
  font-family: 'Unbounded', sans-serif;
  font-size: 16px;
  font-weight: 400;
}

.admin-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-nav a, .btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--baikal-blue);
  color: var(--night-water);
  border-color: var(--baikal-blue);
}

.btn-primary:hover { background: var(--ice-glow); }

.btn-outline {
  background: transparent;
  color: var(--text-soft);
  border-color: var(--glass-border);
}

.btn-outline:hover { color: var(--text-main); border-color: var(--text-soft); }

.btn-danger {
  background: transparent;
  color: #e05c5c;
  border-color: rgba(224,92,92,0.35);
}

.btn-danger:hover { background: rgba(224,92,92,0.12); }

/* Property list in admin */
.admin-list { display: flex; flex-direction: column; gap: 12px; }

.admin-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  backdrop-filter: blur(8px);
}

.admin-card .ac-thumb {
  width: 56px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--deep-taiga);
  flex-shrink: 0;
}

.admin-card .ac-info { flex: 1; min-width: 0; }

.admin-card .ac-title {
  font-family: 'Unbounded', sans-serif;
  font-size: 12px;
  font-weight: 400;
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-card .ac-meta {
  font-size: 11px;
  color: var(--text-soft);
}

.admin-card .ac-actions { display: flex; gap: 6px; flex-shrink: 0; }

.inactive-badge {
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(224,92,92,0.15);
  color: #e05c5c;
  border: 1px solid rgba(224,92,92,0.25);
}

/* --- FORMS --- */
.form-section {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  backdrop-filter: blur(8px);
}

.form-section h2 {
  font-family: 'Unbounded', sans-serif;
  font-size: 12px;
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--larch-light);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--glass-border);
}

.form-group { margin-bottom: 14px; }

.form-group label {
  display: block;
  font-size: 11px;
  color: var(--text-soft);
  margin-bottom: 5px;
  letter-spacing: 0.04em;
}

.form-control {
  width: 100%;
  background: rgba(13,27,42,0.6);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-main);
  padding: 10px 12px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  transition: border-color 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--baikal-blue);
}

textarea.form-control {
  resize: vertical;
  min-height: 90px;
  line-height: 1.5;
}

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

.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-soft);
}

.form-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--baikal-blue);
}

/* --- CONTACTS EDITOR --- */
.contacts-editor { display: flex; flex-direction: column; gap: 8px; }

.contact-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.contact-row select {
  flex: 0 0 130px;
  background: rgba(13,27,42,0.6);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-main);
  padding: 9px 10px;
  font-size: 12px;
  -webkit-appearance: none;
  appearance: none;
}

.contact-row select option { background: var(--deep-taiga); }

.contact-row input {
  flex: 1;
  background: rgba(13,27,42,0.6);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-main);
  padding: 9px 12px;
  font-size: 12px;
}

.contact-row input:focus,
.contact-row select:focus {
  outline: none;
  border-color: var(--baikal-blue);
}

.contact-remove {
  background: none;
  border: none;
  color: var(--text-soft);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
  line-height: 1;
  transition: color 0.2s;
}

.contact-remove:hover { color: #e05c5c; }

.btn-add-contact {
  background: transparent;
  border: 1px dashed var(--glass-border);
  border-radius: 8px;
  color: var(--baikal-blue);
  padding: 8px;
  font-size: 12px;
  cursor: pointer;
  width: 100%;
  transition: border-color 0.2s, background 0.2s;
  margin-top: 4px;
}

.btn-add-contact:hover {
  border-color: var(--baikal-blue);
  background: rgba(74,158,191,0.06);
}

/* --- PHOTOS UPLOAD --- */
.photos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 10px;
}

.photo-thumb {
  position: relative;
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.photo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-thumb .photo-del {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(13,27,42,0.8);
  border: none;
  border-radius: 50%;
  color: #e05c5c;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
}

.file-upload-area {
  border: 1px dashed var(--glass-border);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s;
}

.file-upload-area:hover { border-color: var(--baikal-blue); }

.file-upload-area input { display: none; }

.file-upload-area p {
  font-size: 12px;
  color: var(--text-soft);
  margin-top: 4px;
}

/* --- LOGIN PAGE --- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-box {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  width: 100%;
  max-width: 360px;
  backdrop-filter: blur(12px);
}

.login-box h1 {
  font-family: 'Unbounded', sans-serif;
  font-size: 16px;
  font-weight: 300;
  margin-bottom: 6px;
}

.login-box p {
  font-size: 12px;
  color: var(--text-soft);
  margin-bottom: 24px;
}

.error-msg {
  background: rgba(224,92,92,0.12);
  border: 1px solid rgba(224,92,92,0.3);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12px;
  color: #e05c5c;
  margin-bottom: 14px;
}

/* --- SCROLLBAR --- */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--night-water); }
::-webkit-scrollbar-thumb { background: var(--deep-taiga); border-radius: 3px; }

@media (prefers-reduced-motion: reduce) {
  .wave-divider svg { animation: none; }
  .carousel-track { transition: none; }
}

/* --- DESKTOP LAYOUT --- */
@media (min-width: 900px) {
  .filter-bar {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 20px 28px;
  }

  .feed {
    max-width: 1100px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    padding: 0 24px 80px;
  }

  .feed-empty {
    grid-column: 1 / -1;
  }

  .card {
    display: flex;
    flex-direction: column;
  }

  .carousel {
    height: 240px;
  }
}

@media (min-width: 1300px) {
  .feed {
    max-width: 1340px;
    grid-template-columns: repeat(3, 1fr);
  }
}