*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:#1a2332;background:#f5f7fa;line-height:1.55;display:flex;flex-direction:column;min-height:100vh}
.container{max-width:1100px;margin:0 auto;padding:0 20px;width:100%}
.site-header{background:#fff;border-bottom:1px solid #e6ebf1;padding:14px 0;position:sticky;top:0;z-index:10}
.header-inner{display:flex;justify-content:space-between;align-items:center}
.logo{font-size:22px;font-weight:700;color:#1a2332;text-decoration:none;letter-spacing:-0.5px}
.logo span{color:#10b981}
.site-header nav a{margin-left:18px;color:#555;text-decoration:none;font-size:14px;font-weight:500}
.site-header nav a:hover{color:#10b981}
main{padding:32px 0 60px;flex:1}

.hero{text-align:center;margin-bottom:20px}
.hero h1{font-size:28px;margin:0 0 8px;letter-spacing:-0.5px}
.hero p{color:#666;margin:0;font-size:15px}

.mobile-filter-btn { display: none; }
.filters-container { margin-bottom: 20px; }
.filters{display:flex;gap:16px;flex-wrap:wrap;background:#fff;padding:12px 20px;border-radius:12px;box-shadow:0 2px 10px rgba(0,0,0,.04);align-items:center}
.filters label{display:flex;flex-direction:column;font-size:11px;font-weight:600;color:#666;gap:4px;flex:1;min-width:140px;text-transform:uppercase;letter-spacing:.5px}
.filters input{padding:10px 14px;border:1px solid #dfe6ee;border-radius:8px;font-size:14px;font-weight:500;color:#1a2332;transition:border-color .2s;}
.filters input::-webkit-outer-spin-button, .filters input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.filters input:focus{outline:none;border-color:#10b981;box-shadow:0 0 0 3px rgba(16,185,129,.15)}
.filters button{background:#10b981;color:#fff;border:0;padding:0 24px;border-radius:8px;cursor:pointer;font-weight:600;font-size:14px;align-self:end;height:40px;transition:background .2s;}
.filters button:hover{background:#059669}

.offers{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px;align-items:stretch}
.offer-card{background:#fff;border-radius:14px;padding:20px;box-shadow:0 2px 12px rgba(0,0,0,.04);display:flex;flex-direction:column;gap:12px;height:100%;border:1px solid #eef2f6;transition:transform .2s, box-shadow .2s;position:relative}
.offer-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.08)}

.offer-head{display:flex;align-items:center;gap:10px;flex-wrap:nowrap;margin-bottom: 4px;}
.offer-head .logo{width:40px;height:40px;object-fit:contain;border-radius:8px;background:#f8fafc;border:1px solid #eef2f6;flex-shrink:0}
.logo-placeholder{width:40px;height:40px;border-radius:8px;background:#10b981;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;flex-shrink:0}
.offer-title-wrapper{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center;}
.offer-head h2{margin:0;font-size:17px;font-weight:700;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.offer-head h2 a{color:#1a2332;text-decoration:none}
.offer-head h2 a:hover{color:#10b981}

.badge{background:#ecfdf5;color:#047857;font-size:10px;font-weight:700;padding:3px 8px;border-radius:20px;white-space:nowrap;flex-shrink:0;letter-spacing:0.3px;}

.offer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;background:#f8fafc;padding:12px;border-radius:10px;border:1px solid #f1f5f9}
.offer-grid small{display:block;color:#64748b;font-size:10px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px;font-weight:600}
.offer-grid strong{font-size:14px;display:block;line-height:1.2;color:#0f172a;font-weight:700}

.desc{margin:0;color:#475569;font-size:13px;flex-grow:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}

.btn-wrapper{margin-top:auto;padding-top:8px}
.btn{display:block;text-align:center;background:#10b981;color:#fff;text-decoration:none;padding:14px 18px;border-radius:12px;font-weight:600;border:0;cursor:pointer;font-size:16px;transition:background .2s;width:100%}
.btn:hover{background:#059669}
.btn-subtext{display:block;text-align:center;color:#94a3b8;font-size:11px;margin-top:8px;text-decoration:none}
.btn-large{display:block;padding:16px;font-size:17px;margin:20px 0 10px}
.btn-ghost{background:transparent;color:#555;border:1px solid #dfe6ee}
.btn-ghost:hover{background:#f5f7fa}

.legal-disclaimer {
  margin-top: 16px;
  font-size: 10.5px;
  color: #94a3b8;
  line-height: 1.5;
  text-align: left;
  border-top: 1px dashed #e2e8f0;
  padding-top: 12px;
  letter-spacing: 0.2px;
}
.legal-disclaimer-detail {
  margin-top: 24px;
  font-size: 12px;
  color: #64748b;
  line-height: 1.6;
  background: #f8fafc;
  padding: 16px;
  border-radius: 8px;
  border: 1px solid #eef2f6;
}
.legal-disclaimer-detail strong {
  color: #475569;
  display: block;
  margin-bottom: 8px;
}

.static-page-content { background: #fff; padding: 32px; border-radius: 16px; box-shadow: 0 2px 12px rgba(0,0,0,.04); border: 1px solid #eef2f6; margin-bottom: 24px; line-height: 1.6; }
.static-page-content h1 { margin-top: 0; font-size: 28px; margin-bottom: 20px; }
.static-page-content p { color: #475569; margin-bottom: 16px; font-size: 15px; }
.static-page-content p:last-child { margin-bottom: 0; }
.top-offer-section { text-align: center; margin-top: 20px; }
.top-offer-section h2 { font-size: 22px; margin-bottom: 24px; color: #1a2332; }
.back{display:inline-block;margin-bottom:20px;color:#10b981;text-decoration:none;font-size:14px;font-weight:600; padding: 8px 16px; background: #ecfdf5; border-radius: 8px; transition: background .2s;}
.back:hover{ background: #d1fae5; }

.offer-detail{background:#fff;padding:32px;border-radius:16px;box-shadow:0 2px 12px rgba(0,0,0,.04)}
.offer-detail ul{padding-left:20px}
.small{font-size:13px;color:#888}
.site-footer{background:#fff;border-top:1px solid #e6ebf1;padding:24px 0;text-align:center;font-size:13px;color:#888;margin-top:auto}
.site-footer a{color:#10b981;text-decoration:none;font-weight:500}
.empty{text-align:center;color:#888;padding:40px;font-size:15px}
.error{background:#fef2f2;color:#c62828;padding:12px;border-radius:8px;font-size:14px}

.cookie-banner {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #fff;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
  padding: 16px 20px;
  z-index: 1000;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  border-top: 1px solid #eef2f6;
}
.cookie-banner.show { display: flex; }
.cookie-text { font-size: 13.5px; color: #475569; line-height: 1.5; }
.cookie-text a { color: #10b981; text-decoration: none; font-weight: 600; }
.cookie-text a:hover { text-decoration: underline; }
.btn-cookie { padding: 10px 24px; font-size: 14px; width: auto; white-space: nowrap; margin: 0; border-radius: 8px; }

.admin-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;margin:24px 0 16px}
.admin-header h1{margin:0;font-size:28px}
.admin-actions{display:flex;gap:12px;align-items:center}
.admin-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 1px 4px rgba(0,0,0,.06);margin-top:16px}
.admin-table th,.admin-table td{padding:14px 16px;text-align:left;border-bottom:1px solid #eef2f6;vertical-align:middle}
.admin-table th{background:#f8fafc;font-weight:600;font-size:13px;text-transform:uppercase;color:#666;letter-spacing:.04em}
.admin-table tr:last-child td{border-bottom:none}
.admin-table tr:hover td{background:#fcfdfe}
.link-danger{background:none;border:0;color:#c62828;cursor:pointer;padding:6px 10px;font-size:13px;border-radius:6px;transition:background .2s}
.link-danger:hover{background:#fef2f2}
.badge-active{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:#ecfdf5;color:#10b981;font-weight:bold}
.badge-inactive{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:#fef2f2;color:#ef4444;font-weight:bold}
.form { display: flex; flex-direction: column; gap: 20px; margin-top: 20px; background: #fff; padding: 32px; border-radius: 16px; box-shadow: 0 2px 12px rgba(0,0,0,.04); border: 1px solid #eef2f6; }
.form label { display: flex; flex-direction: column; gap: 8px; font-weight: 600; font-size: 13px; color: #4b5563; text-transform: uppercase; letter-spacing: 0.5px; }
.form input[type="text"], .form input[type="number"], .form input[type="password"], .form textarea { padding: 14px 16px; border: 1px solid #d1d5db; border-radius: 10px; font-size: 15px; width: 100%; font-family: inherit; transition: all .2s; background: #f8fafc; color: #1a2332; }
.form input:focus, .form textarea:focus { outline: none; border-color: #10b981; background: #fff; box-shadow: 0 0 0 4px rgba(16,185,129,.1); }
.form textarea { resize: vertical; min-height: 100px; line-height: 1.5; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form .checkbox { flex-direction: row; align-items: center; gap: 10px; font-size: 14px; cursor: pointer; text-transform: none; margin-top: 24px; }
.form .checkbox input { width: 18px; height: 18px; margin: 0; cursor: pointer; accent-color: #10b981; }

.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #cbd5e1;
  transition: .3s;
  border-radius: 24px;
}
.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
input:checked + .slider {
  background-color: #10b981; 
}
input:checked + .slider:before {
  transform: translateX(20px);
}

@media(max-width:640px){
  .container { padding: 0 16px; }
  main { padding: 16px 0 40px; }

  
  .hero { margin-bottom: 12px; }
  .hero h1 { font-size: 22px; line-height: 1.2; margin: 0; }

  
  .mobile-controls { display: flex; gap: 8px; margin-bottom: 16px; }
  .mobile-toggle-btn { flex: 1; display: flex; justify-content: space-between; align-items: center; background: #fff; border: 1px solid #eef2f6; padding: 12px; border-radius: 10px; font-size: 14px; font-weight: 600; color: #1a2332; cursor: pointer; box-shadow: 0 1px 4px rgba(0,0,0,.04); transition: all .2s; }
  .mobile-toggle-btn .chevron { font-size: 10px; color: #10b981; transition: transform .3s; }
  .mobile-toggle-btn.active .chevron { transform: rotate(180deg); }
  .mobile-toggle-btn.active { border-color: #10b981; }

  
  .filters-container { display: none; margin-bottom: 16px; }
  .filters-container.show { display: block; }

  .calc-widget { display: none; margin-bottom: 16px; }
  .calc-widget.show { display: block; }

  
  .filters { flex-direction: column; align-items: stretch; padding: 16px; gap: 12px; }

  
  .offers { gap: 12px; }
  .offer-card {
    background:#fff;
    border-radius:16px;
    padding:24px;
    box-shadow:0 2px 12px rgba(0,0,0,.04);
    display:flex;
    flex-direction:column;
    gap:16px;
    height:100%;
    border:1px solid #eef2f6;
    transition:transform .2s, box-shadow .2s;
    position:relative;
    text-align: left; 
  }
  .offer-card .desc {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 13.5px;
    line-height: 1.5;
    color: #475569;
  }

  .offer-head { gap: 8px; flex-wrap: nowrap; }
  .offer-head h2 { font-size: 16px; }
  .offer-head .logo { width: 40px; height: 40px; }
  .logo-placeholder { width: 40px; height: 40px; font-size: 18px; }
  .badge { padding: 3px 6px; font-size: 10px; }

  
  .offer-grid { grid-template-columns: 1fr 1fr; gap: 8px; padding: 10px; } 

  .desc { font-size: 12.5px; -webkit-line-clamp: 3; margin: 0; }
  .btn { padding: 12px; font-size: 15px; }
  .legal-disclaimer { font-size: 9.5px; padding-top: 8px; margin-top: 8px; }
}

@media(min-width:641px){
  .mobile-controls { display: none; }
  .calc-widget { display: block; }
}

.calc-section {
  background: #fff;
  padding: 24px;
  border-radius: 16px;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
  margin-bottom: 32px;
  text-align: center;
  border: 1px solid #eef2f6;
}
.calc-section h3 { margin: 0 0 8px; font-size: 20px; }
.calc-section > p { color: #64748b; font-size: 14px; margin-bottom: 20px; }
.calc-inputs {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.calc-inputs label {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  font-size: 12px;
  color: #475569;
  font-weight: 600;
}
.calc-inputs input {
  margin-top: 6px;
  padding: 10px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 16px;
  font-weight: bold;
  width: 160px;
  color: #1e293b;
}
.calc-result {
  font-size: 16px;
  color: #334155;
  background: #ecfdf5;
  padding: 12px;
  border-radius: 8px;
  display: inline-block;
}
.calc-note { font-size: 11px; color: #94a3b8; margin-top: 12px; }
@media(max-width:640px){
  .calc-inputs { flex-direction: column; align-items: stretch; }
  .calc-inputs input { width: 100%; }
}

.calc-widget {
  background: #fff;
  padding: 14px 20px;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
  margin-bottom: 20px;
  border: 1px solid #eef2f6;
}
.calc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.calc-title {
  font-weight: 700;
  font-size: 16px;
  color: #1a2332;
}
.calc-result {
  font-size: 14px;
  color: #475569;
  background: #ecfdf5;
  padding: 6px 12px;
  border-radius: 8px;
}
.calc-result strong {
  color: #10b981;
  font-size: 15px;
}
.calc-sliders {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.calc-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.calc-label {
  font-size: 13px;
  color: #64748b;
  display: flex;
  justify-content: space-between;
}
.calc-label strong {
  color: #1e293b;
  font-size: 14px;
}
.calc-note {
  font-size: 11px;
  color: #94a3b8;
  margin-top: 12px;
  text-align: center;
}

input[type=range] {
  -webkit-appearance: none;
  width: 100%;
  background: transparent;
}
input[type=range]:focus {
  outline: none;
}
input[type=range]::-webkit-slider-runnable-track {
  width: 100%;
  height: 6px;
  cursor: pointer;
  background: #e2e8f0;
  border-radius: 4px;
}
input[type=range]::-webkit-slider-thumb {
  height: 20px;
  width: 20px;
  border-radius: 50%;
  background: #10b981;
  cursor: pointer;
  -webkit-appearance: none;
  margin-top: -7px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: transform 0.1s;
}
input[type=range]::-webkit-slider-thumb:hover {
  transform: scale(1.1);
}

@media(max-width:640px){
  .calc-sliders { grid-template-columns: 1fr; gap: 16px; }
  .calc-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .calc-result { width: 100%; text-align: center; }
}

.calc-options {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  justify-content: center;
  background: #f8fafc;
  padding: 8px;
  border-radius: 8px;
}
.calc-radio {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #475569;
  cursor: pointer;
  font-weight: 500;
}
.calc-radio input {
  accent-color: #10b981;
  width: 16px;
  height: 16px;
  cursor: pointer;
}

@media(max-width:640px){
  .calc-options { flex-direction: column; align-items: flex-start; gap: 8px; }
}

.inline-cta {
  background: #f0fdf4; 
  border: 1px solid #a7f3d0;
  border-left: 4px solid #10b981; 
  padding: 20px 24px;
  border-radius: 12px;
  margin: 32px 0;
  text-align: left;
}

.inline-cta-badge {
  display: inline-block;
  background: #10b981;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.inline-cta h3 {
  margin: 0 0 8px;
  font-size: 20px;
  color: #064e3b;
}

.inline-cta p {
  color: #047857;
  font-size: 14.5px;
  margin-bottom: 12px;
}

.post-body {
  font-size: 16px;
  line-height: 1.7;
  color: #334155;
}
.post-body h2 {
  font-size: 22px;
  color: #1a2332;
  margin-top: 32px;
  margin-bottom: 16px;
}
.post-body h3 {
  font-size: 18px;
  color: #1a2332;
  margin-top: 24px;
  margin-bottom: 12px;
}
.post-body p {
  margin-bottom: 16px;
}
.post-body ul {
  margin-bottom: 16px;
  padding-left: 20px;
}
.post-body li {
  margin-bottom: 8px;
}

.post-reactions {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid #e2e8f0;
  text-align: center;
}
.reaction-title {
  display: block;
  font-weight: 600;
  color: #64748b;
  margin-bottom: 12px;
  font-size: 14px;
}
.reaction-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap; 
}
.reaction-btn {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  color: #475569;
  cursor: pointer;
  transition: all .2s;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap; 
}
.reaction-btn:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}
.reaction-btn.active {
  background: #ecfdf5;
  border-color: #10b981;
  color: #047857;
  font-weight: 700;
}
.reaction-btn .count {
  background: #fff;
  padding: 2px 6px;
  border-radius: 10px;
  font-size: 11px;
  color: #64748b;
}
.reaction-btn.active .count {
  color: #10b981;
}

@media(max-width: 640px) {
  .reaction-buttons {
    gap: 8px; 
  }
  .reaction-btn {
    padding: 8px 12px; 
    font-size: 13px;   
    flex: 1 1 auto;    
    justify-content: center;
  }
  .reaction-btn .count {
    padding: 2px 5px;
    font-size: 10px;
  }
}
.sortable-ghost {
  opacity: 0.4;
  background-color: #ecfdf5;
}

.pwa-install-banner {
  display: none; 
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 400px;
  background: #fff;
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  z-index: 9999;
  justify-content: space-between;
  align-items: center;
  border: 1px solid #eef2f6;
}
.pwa-install-banner.show {
  display: flex;
  animation: slideUp 0.3s ease-out forwards;
}
.pwa-install-text {
  display: flex;
  flex-direction: column;
}
.pwa-install-text strong {
  font-size: 15px;
  color: #1a2332;
}
.pwa-install-text span {
  font-size: 12px;
  color: #64748b;
}
.pwa-install-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
@keyframes slideUp {
  from { opacity: 0; transform: translate(-50%, 20px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}
@media (max-width: 640px) {
  .pwa-install-banner {
    bottom: 70px;
  }
}

.home-blog-section {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid #e2e8f0;
}
.home-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 768px) {
  .home-blog-grid {
    grid-template-columns: 1fr;
  }
}


.related-post-btn {
  display: inline-block;
  background: #ecfdf5; 
  color: #047857; 
  text-decoration: none;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 13.5px;
  font-weight: 600;
  border: 1px solid #a7f3d0; 
  transition: all 0.2s ease;
}

.related-post-btn:hover {
  background: #d1fae5; 
  border-color: #10b981;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.15);
}

.mobile-sticky-btn-wrapper {
  display: none;
}

@media(max-width: 640px) {
  .mobile-sticky-btn-wrapper {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #ffffff;
    padding: 12px 16px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
    z-index: 100;
    border-top: 1px solid #eef2f6;
    text-align: center;

    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
  }

  .mobile-sticky-btn-wrapper.is-visible {
    transform: translateY(0);
    pointer-events: auto;
  }

  .mobile-sticky-btn-wrapper .btn {
    margin: 0;
    width: 100%;
    padding: 14px;
    font-size: 16px;
    border-radius: 10px;
  }

  .mobile-sticky-btn-wrapper .btn-subtext {
    font-size: 11px;
    margin-top: 6px;
    display: block;
  }

  .offer-detail {
    padding-bottom: 90px;
  }
}