/* ===== Design tokens: conversion-focused portal look ===== */
:root {
  --green: #00A651;
  --green-dark: #00753A;
  --green-light: #E6F7EF;
  --ink: #1F2937;
  --muted: #6B7280;
  --border: #E5E7EB;
  --bg: #F7F8FA;
  --paper: #FFFFFF;
  --amber: #F59E0B;
  --danger: #DC2626;

  --font-en: 'Inter', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --font-ar: 'Tajawal', Tahoma, sans-serif;
  --font-body: var(--font-en);

  --radius: 10px;
  --radius-lg: 14px;
  --radius-pill: 999px;
  --shadow-card: 0 1px 3px rgba(16, 24, 40, 0.08), 0 1px 2px rgba(16, 24, 40, 0.06);
  --shadow-card-hover: 0 8px 20px rgba(16, 24, 40, 0.12);

  --bs-border-radius: var(--radius);
  --bs-border-radius-sm: 8px;
  --bs-border-radius-lg: var(--radius-lg);
}

html[dir="rtl"] {
  --font-body: var(--font-ar);
}

html {
  font-size: 15px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
  background-color: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-body);
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0;
}

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

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* ===== Focus ring ===== */
.btn:focus-visible, .btn:active:focus-visible,
.btn-link.nav-link:focus-visible,
.form-control:focus, .form-select:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(0, 166, 81, 0.25);
  border-color: var(--green);
}

/* ===== Navbar ===== */
.navbar {
  background-color: var(--paper) !important;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.06);
}

.navbar-brand {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--ink) !important;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-brand img {
  width: 30px;
  height: 30px;
}

.nav-link {
  color: var(--ink) !important;
  font-weight: 500;
  border-radius: var(--radius-pill);
  padding-inline: 0.9rem !important;
}

.nav-link:hover {
  color: var(--green-dark) !important;
  background-color: var(--green-light);
}

/* ===== Buttons ===== */
.btn {
  border-radius: var(--radius-pill);
  font-weight: 600;
  padding-inline: 1.25rem;
}

.btn-primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--green);
  --bs-btn-border-color: var(--green);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--green-dark);
  --bs-btn-hover-border-color: var(--green-dark);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: var(--green-dark);
  --bs-btn-active-border-color: var(--green-dark);
  --bs-btn-disabled-bg: var(--green);
  --bs-btn-disabled-border-color: var(--green);
  --bs-btn-focus-shadow-rgb: 0, 166, 81;
}

.btn-outline-primary {
  --bs-btn-color: var(--green-dark);
  --bs-btn-border-color: var(--green);
  --bs-btn-hover-bg: var(--green);
  --bs-btn-hover-border-color: var(--green);
  --bs-btn-active-bg: var(--green-dark);
  --bs-btn-active-border-color: var(--green-dark);
}

.btn-outline-secondary {
  --bs-btn-color: var(--ink);
  --bs-btn-border-color: var(--border);
  --bs-btn-hover-bg: var(--ink);
  --bs-btn-hover-border-color: var(--ink);
}

.btn-outline-danger {
  --bs-btn-color: var(--danger);
  --bs-btn-border-color: var(--danger);
  --bs-btn-hover-bg: var(--danger);
  --bs-btn-hover-border-color: var(--danger);
}

.btn-danger {
  --bs-btn-bg: var(--danger);
  --bs-btn-border-color: var(--danger);
}

.btn-success {
  --bs-btn-bg: var(--green);
  --bs-btn-border-color: var(--green);
  --bs-btn-hover-bg: var(--green-dark);
  --bs-btn-hover-border-color: var(--green-dark);
}

.btn-link {
  color: var(--green-dark);
  font-weight: 600;
}

/* ===== Badges ===== */
.badge {
  border-radius: var(--radius-pill);
  font-weight: 600;
  padding: 0.4em 0.8em;
}
.badge.bg-success { background-color: var(--green) !important; }
.badge.bg-warning { background-color: var(--amber) !important; color: #fff !important; }
.badge.bg-danger { background-color: var(--danger) !important; }
.badge.bg-info { background-color: var(--ink) !important; }
.badge.bg-secondary { background-color: #9CA3AF !important; }
.badge.bg-primary { background-color: var(--green) !important; }

/* ===== Cards, panels ===== */
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  background-color: var(--paper);
}

/* ===== Forms ===== */
.form-control, .form-select {
  border-radius: var(--radius);
  border-color: var(--border);
  background-color: var(--paper);
}

/* asp-validation-summary renders its container unconditionally, adding "validation-summary-valid"
   instead of "validation-summary-errors" when there's nothing to show — without this rule, any
   validation summary styled with a static alert class (e.g. alert-danger) shows as an empty
   colored box on every page load, not just when a real error is present. */
.validation-summary-valid {
  display: none;
}

/* ===== Nav tabs (admin sub-nav) ===== */
.nav-tabs {
  border-bottom-color: var(--border);
}
.nav-tabs .nav-link {
  border-radius: var(--radius) var(--radius) 0 0;
  color: var(--ink) !important;
  background-color: transparent;
}
.nav-tabs .nav-link.active {
  color: var(--green-dark) !important;
  background-color: var(--paper);
  border-color: var(--border) var(--border) var(--paper);
  border-bottom: 2px solid var(--green);
  font-weight: 700;
}

/* ===== Pagination ===== */
.page-link {
  color: var(--ink);
  border-radius: var(--radius-pill);
  border-color: var(--border);
  margin-inline: 2px;
}
.page-item.active .page-link {
  background-color: var(--green);
  border-color: var(--green);
}
.page-link:hover {
  color: var(--green-dark);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--green-dark) 0%, #04140F 100%);
  color: #fff;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.hero-skyline {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  width: 100%;
  height: auto;
  opacity: 0.5;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: #fff;
  font-weight: 800;
}

.hero-lead {
  color: rgba(255, 255, 255, 0.85);
}

/* ===== Search panel ===== */
.search-panel {
  background-color: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.search-tabs .btn {
  border-radius: var(--radius-pill);
}

.filter-panel {
  background-color: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

/* ===== Listings ===== */
.listing-card {
  position: relative;
  border-radius: var(--radius-lg);
  transition: transform 0.15s ease-out, box-shadow 0.15s ease-out;
  background-color: var(--paper);
  border: 1px solid var(--border);
  overflow: hidden;
}

.listing-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.listing-card-media {
  position: relative;
}

.listing-card-img,
.listing-card-img-placeholder {
  border-radius: 0;
}

.listing-card-img {
  height: 200px;
  object-fit: cover;
  display: block;
}

.listing-card-img-placeholder {
  height: 200px;
  background-color: var(--border);
}

.listing-detail-img {
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.price-display {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.spec-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}

.spec-row > span {
  padding-inline-end: 0.75rem;
  margin-inline-end: 0.75rem;
  border-inline-end: 1px solid var(--border);
  font-variant-numeric: tabular-nums;
}

.spec-row > span:last-child {
  border-inline-end: none;
  padding-inline-end: 0;
  margin-inline-end: 0;
}

/* ===== Favorite button ===== */
.favorite-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.favorite-btn .heart-icon {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  transition: fill 0.15s ease-out, stroke 0.15s ease-out;
}

.favorite-btn.is-favorited .heart-icon {
  fill: var(--danger);
  stroke: var(--danger);
}

.favorite-btn.is-pulsing .heart-icon {
  animation: heartPulse 0.4s ease-out;
}

.favorite-overlay-btn {
  position: absolute;
  top: 0.6rem;
  inset-inline-end: 0.6rem;
  z-index: 2;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background-color: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  box-shadow: 0 1px 4px rgba(16, 24, 40, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.favorite-overlay-btn .heart-icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  transition: fill 0.15s ease-out, stroke 0.15s ease-out;
}

.favorite-overlay-btn.is-favorited .heart-icon {
  fill: var(--danger);
  stroke: var(--danger);
}

.favorite-overlay-btn.is-pulsing .heart-icon {
  animation: heartPulse 0.4s ease-out;
}

@keyframes heartPulse {
  0% { transform: scale(1); }
  45% { transform: scale(1.35); }
  100% { transform: scale(1); }
}

/* ===== Footer ===== */
footer {
  border-top: 1px solid var(--border);
  background-color: var(--paper);
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  .listing-card {
    transition: none;
  }
  .listing-card:hover {
    transform: none;
  }
  .favorite-btn.is-pulsing .heart-icon,
  .favorite-overlay-btn.is-pulsing .heart-icon {
    animation: none !important;
  }
}