@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary: #e63946;
  --primary-dark: #c1121f;
  --secondary: #1d3557;
  --accent: #f4a261;
  --bg: #0f0f13;
  --bg2: #17171e;
  --bg3: #1e1e28;
  --card: #1a1a24;
  --card2: #222230;
  --border: #2a2a3a;
  --text: #f0f0f5;
  --text2: #a0a0b8;
  --text3: #6b6b80;
  --green: #2ec4b6;
  --whatsapp: #25d366;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --radius: 14px;
  --radius-sm: 8px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden}

/* SCROLLBAR */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg2)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}

/* NAVBAR */
.navbar{position:sticky;top:0;z-index:1000;background:rgba(15,15,19,0.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:0 20px}
.nav-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.logo-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px}
.logo-text{font-size:1.2rem;font-weight:800;color:var(--text);line-height:1}
.logo-text span{color:var(--primary)}
.logo-sub{font-size:0.6rem;color:var(--text3);font-weight:400}
.nav-search{flex:1;max-width:420px;position:relative}
.nav-search input{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:24px;padding:9px 16px 9px 42px;color:var(--text);font-size:0.875rem;font-family:inherit;outline:none;transition:border-color .2s}
.nav-search input:focus{border-color:var(--primary)}
.nav-search .search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text3);font-size:16px}
.nav-actions{display:flex;align-items:center;gap:8px}
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:24px;font-size:0.85rem;font-weight:600;cursor:pointer;border:none;font-family:inherit;transition:all .2s;text-decoration:none;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(230,57,70,0.4)}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text2)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-ghost{background:transparent;color:var(--text2);padding:9px 12px}
.btn-ghost:hover{color:var(--text)}
.btn-green{background:var(--whatsapp);color:#fff}
.btn-green:hover{background:#1ebe57;transform:translateY(-1px)}
.btn-sm{padding:6px 14px;font-size:0.8rem}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px}
.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}

/* HERO */
.hero{background:linear-gradient(135deg,var(--secondary) 0%,#0d1b2a 50%,#1a0a0a 100%);padding:60px 20px 40px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-40%;left:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(230,57,70,0.15) 0%,transparent 70%);pointer-events:none}
.hero-inner{max-width:800px;margin:0 auto;text-align:center}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(230,57,70,0.15);border:1px solid rgba(230,57,70,0.3);color:var(--primary);padding:5px 14px;border-radius:24px;font-size:0.78rem;font-weight:600;margin-bottom:20px}
.hero h1{font-size:clamp(1.8rem,5vw,3.2rem);font-weight:800;line-height:1.2;margin-bottom:14px}
.hero h1 span{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{color:var(--text2);font-size:1rem;margin-bottom:30px;max-width:560px;margin-left:auto;margin-right:auto}
.hero-stats{display:flex;justify-content:center;gap:32px;flex-wrap:wrap;margin-bottom:32px}
.stat{text-align:center}
.stat-num{font-size:1.5rem;font-weight:800;color:var(--primary)}
.stat-label{font-size:0.75rem;color:var(--text3);margin-top:2px}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* QUICK FILTERS */
.quick-filters{background:var(--bg2);padding:16px 20px;border-bottom:1px solid var(--border)}
.quick-filters-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.filter-chip{padding:6px 14px;border-radius:20px;background:var(--bg3);border:1px solid var(--border);color:var(--text2);font-size:0.8rem;cursor:pointer;transition:all .2s;font-family:inherit;white-space:nowrap}
.filter-chip:hover,.filter-chip.active{background:var(--primary);border-color:var(--primary);color:#fff}
.filter-label{font-size:0.8rem;color:var(--text3);font-weight:600;white-space:nowrap}

/* MAIN LAYOUT */
.main{max-width:1280px;margin:0 auto;padding:24px 20px;display:grid;grid-template-columns:280px 1fr;gap:24px;align-items:start}
@media(max-width:900px){.main{grid-template-columns:1fr}}

/* SIDEBAR */
.sidebar{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;position:sticky;top:80px}
.sidebar-title{font-size:1rem;font-weight:700;margin-bottom:16px;display:flex;align-items:center;justify-content:space-between}
.clear-btn{font-size:0.75rem;color:var(--primary);cursor:pointer;background:none;border:none;font-family:inherit;font-weight:600}
.filter-group{margin-bottom:20px}
.filter-group-title{font-size:0.8rem;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.6px;margin-bottom:10px}
.filter-group select,.filter-group input[type=range]{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:9px 12px;color:var(--text);font-size:0.85rem;font-family:inherit;outline:none;cursor:pointer}
.filter-group select:focus{border-color:var(--primary)}
.price-display{display:flex;justify-content:space-between;font-size:0.78rem;color:var(--text2);margin-top:6px}
.checkbox-list{display:flex;flex-direction:column;gap:7px;max-height:180px;overflow-y:auto}
.checkbox-item{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:0.85rem;color:var(--text2)}
.checkbox-item input{accent-color:var(--primary);width:15px;height:15px;cursor:pointer}
.checkbox-item:hover{color:var(--text)}
input[type=range]{-webkit-appearance:none;height:4px;border-radius:2px;outline:none;padding:0}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;background:var(--primary);border-radius:50%;cursor:pointer}

/* LISTINGS */
.listings-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:10px}
.listings-count{font-size:0.9rem;color:var(--text2)}
.listings-count strong{color:var(--text)}
.sort-select{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px;color:var(--text);font-size:0.85rem;font-family:inherit;outline:none;cursor:pointer}
.listings-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}

/* CAR CARD */
.car-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:all .25s;position:relative}
.car-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,0.5);border-color:rgba(230,57,70,0.3)}
.card-img{width:100%;height:190px;object-fit:cover;background:var(--bg3);display:block}
.card-img-placeholder{width:100%;height:190px;background:linear-gradient(135deg,var(--bg3),var(--card2));display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;color:var(--text3)}
.card-img-placeholder svg{font-size:2.5rem;opacity:.4}
.card-badges{position:absolute;top:10px;left:10px;display:flex;gap:6px;flex-wrap:wrap}
.badge{padding:3px 9px;border-radius:12px;font-size:0.7rem;font-weight:700}
.badge-featured{background:linear-gradient(135deg,var(--accent),#e76f51);color:#fff}
.badge-new{background:var(--green);color:#fff}
.badge-ev{background:linear-gradient(135deg,#00b4d8,#0077b6);color:#fff}
.card-body{padding:14px}
.card-title{font-size:0.92rem;font-weight:700;margin-bottom:8px;line-height:1.3;color:var(--text)}
.card-price{font-size:1.3rem;font-weight:800;color:var(--primary);margin-bottom:10px}
.card-meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.meta-tag{display:flex;align-items:center;gap:4px;font-size:0.73rem;color:var(--text3);background:var(--bg3);padding:3px 8px;border-radius:8px}
.card-location{font-size:0.78rem;color:var(--text3);display:flex;align-items:center;gap:4px;margin-bottom:12px}
.card-actions{display:flex;gap:8px}
.card-actions .btn{flex:1;justify-content:center;padding:8px 10px;font-size:0.78rem}
.card-footer{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-top:1px solid var(--border);background:var(--bg3)}
.card-views{font-size:0.72rem;color:var(--text3);display:flex;align-items:center;gap:4px}
.card-date{font-size:0.72rem;color:var(--text3)}

/* EMPTY STATE */
.empty-state{text-align:center;padding:60px 20px;color:var(--text3)}
.empty-state .icon{font-size:4rem;margin-bottom:16px;opacity:.4}
.empty-state h3{font-size:1.1rem;color:var(--text2);margin-bottom:8px}

/* MODAL OVERLAY */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.8);z-index:2000;padding:16px;overflow-y:auto;backdrop-filter:blur(4px)}
.modal-overlay.open{display:flex;align-items:flex-start;justify-content:center}
.modal{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:760px;margin:auto;overflow:hidden}
.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-header h2{font-size:1.1rem;font-weight:700}
.modal-close{background:none;border:none;color:var(--text3);font-size:1.5rem;cursor:pointer;line-height:1;padding:4px}
.modal-close:hover{color:var(--text)}
.modal-body{padding:24px}

/* DETAIL MODAL */
.detail-images{width:100%;height:280px;background:var(--bg3);border-radius:var(--radius-sm);overflow:hidden;margin-bottom:20px;position:relative}
.detail-img{width:100%;height:100%;object-fit:cover}
.detail-img-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;color:var(--text3)}
.img-thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.img-thumb{width:60px;height:45px;border-radius:6px;object-fit:cover;cursor:pointer;border:2px solid transparent;transition:.2s}
.img-thumb.active{border-color:var(--primary)}
.detail-title{font-size:1.3rem;font-weight:800;margin-bottom:6px}
.detail-price{font-size:1.8rem;font-weight:800;color:var(--primary);margin-bottom:16px}
.detail-specs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}
@media(max-width:500px){.detail-specs{grid-template-columns:repeat(2,1fr)}}
.spec-item{background:var(--bg3);border-radius:var(--radius-sm);padding:10px;text-align:center}
.spec-label{font-size:0.7rem;color:var(--text3);margin-bottom:4px;text-transform:uppercase;letter-spacing:.4px}
.spec-value{font-size:0.88rem;font-weight:700;color:var(--text)}
.detail-desc{font-size:0.9rem;color:var(--text2);line-height:1.7;margin-bottom:20px;white-space:pre-line}
.seller-card{background:var(--bg3);border-radius:var(--radius-sm);padding:16px;margin-bottom:16px}
.seller-name{font-weight:700;margin-bottom:4px}
.seller-location{font-size:0.82rem;color:var(--text3);margin-bottom:14px}
.seller-actions{display:flex;gap:10px;flex-wrap:wrap}
.seller-actions .btn{flex:1;min-width:140px;justify-content:center}

/* POST FORM */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.form-grid{grid-template-columns:1fr}}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group.full{grid-column:1/-1}
.form-label{font-size:0.82rem;font-weight:600;color:var(--text2)}
.form-input{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;color:var(--text);font-size:0.88rem;font-family:inherit;outline:none;transition:border-color .2s;width:100%}
.form-input:focus{border-color:var(--primary)}
.form-input::placeholder{color:var(--text3)}
textarea.form-input{resize:vertical;min-height:90px}
.img-upload-area{border:2px dashed var(--border);border-radius:var(--radius-sm);padding:28px;text-align:center;cursor:pointer;transition:all .2s;background:var(--bg3)}
.img-upload-area:hover{border-color:var(--primary);background:rgba(230,57,70,0.05)}
.img-upload-area input{display:none}
.img-upload-text{font-size:0.85rem;color:var(--text3);margin-top:8px}
.img-previews{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.img-preview-item{position:relative;width:80px;height:60px}
.img-preview-item img{width:100%;height:100%;object-fit:cover;border-radius:6px}
.img-preview-remove{position:absolute;top:-6px;right:-6px;background:var(--primary);color:#fff;border:none;border-radius:50%;width:18px;height:18px;font-size:10px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.form-hint{font-size:0.75rem;color:var(--text3)}
.success-msg{text-align:center;padding:30px;color:var(--green)}
.success-msg h3{font-size:1.3rem;margin-bottom:8px}

/* LOGIN MODAL */
.login-tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:20px}
.login-tab{flex:1;padding:12px;text-align:center;cursor:pointer;font-size:0.88rem;font-weight:600;color:var(--text3);border:none;background:none;font-family:inherit;transition:.2s}
.login-tab.active{color:var(--primary);border-bottom:2px solid var(--primary)}
.login-form{display:flex;flex-direction:column;gap:14px}
.login-skip{text-align:center;margin-top:10px;font-size:0.82rem;color:var(--text3)}
.login-skip a{color:var(--primary);cursor:pointer;text-decoration:none}

/* USER MENU */
.user-menu{position:relative}
.user-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:0.9rem;cursor:pointer}
.user-dropdown{display:none;position:absolute;right:0;top:calc(100% + 8px);background:var(--card2);border:1px solid var(--border);border-radius:var(--radius-sm);min-width:180px;overflow:hidden;z-index:100}
.user-dropdown.open{display:block}
.dropdown-item{display:flex;align-items:center;gap:10px;padding:10px 14px;font-size:0.85rem;cursor:pointer;transition:.15s;color:var(--text2)}
.dropdown-item:hover{background:var(--bg3);color:var(--text)}
.dropdown-divider{border-top:1px solid var(--border)}

/* TABS (My Listings) */
.page-tabs{display:flex;gap:4px;background:var(--bg3);padding:4px;border-radius:var(--radius-sm);margin-bottom:20px}
.page-tab{flex:1;padding:8px;text-align:center;border-radius:6px;cursor:pointer;font-size:0.85rem;font-weight:600;color:var(--text3);border:none;background:none;font-family:inherit;transition:.2s}
.page-tab.active{background:var(--primary);color:#fff}

/* TOAST */
.toast{position:fixed;bottom:24px;right:24px;background:var(--card2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 20px;font-size:0.85rem;z-index:9999;transform:translateY(80px);opacity:0;transition:all .3s;max-width:320px}
.toast.show{transform:translateY(0);opacity:1}
.toast.success{border-color:var(--green);color:var(--green)}
.toast.error{border-color:var(--primary);color:var(--primary)}

/* FOOTER */
footer{background:var(--bg2);border-top:1px solid var(--border);padding:32px 20px;margin-top:40px}
.footer-inner{max-width:1280px;margin:0 auto}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:24px}
@media(max-width:700px){.footer-top{grid-template-columns:1fr 1fr}}
.footer-brand p{font-size:0.82rem;color:var(--text3);margin-top:10px;line-height:1.6}
.footer-col h4{font-size:0.85rem;font-weight:700;margin-bottom:12px;color:var(--text)}
.footer-col a{display:block;font-size:0.82rem;color:var(--text3);text-decoration:none;margin-bottom:7px;transition:.15s}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.footer-bottom p{font-size:0.78rem;color:var(--text3)}
.footer-badges{display:flex;gap:8px}
.footer-badge{background:var(--bg3);border:1px solid var(--border);padding:4px 10px;border-radius:6px;font-size:0.72rem;color:var(--text3)}

/* MOBILE NAV MENU */
.mobile-menu{display:none;position:fixed;inset:0;background:var(--bg);z-index:1500;flex-direction:column;padding:20px}
.mobile-menu.open{display:flex}
.mobile-menu-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.mobile-menu-links{display:flex;flex-direction:column;gap:4px;flex:1}
.mobile-link{padding:14px 16px;border-radius:var(--radius-sm);font-size:1rem;color:var(--text2);cursor:pointer;transition:.15s;border:none;background:none;font-family:inherit;text-align:left;font-weight:500}
.mobile-link:hover{background:var(--bg3);color:var(--text)}
.mobile-actions{display:flex;flex-direction:column;gap:10px;margin-top:16px}

/* LOADING */
.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}
@keyframes spin{to{transform:rotate(360deg)}}

/* RESPONSIVE */
@media(max-width:768px){
  .nav-search{display:none}
  .hamburger{display:flex}
  .nav-actions .btn:not(.btn-primary){display:none}
  .hero{padding:40px 16px 28px}
  .hero-stats{gap:20px}
  .main{padding:16px}
  .sidebar{display:none;position:fixed;inset:0;z-index:1400;border-radius:0;overflow-y:auto;top:0}
  .sidebar.mobile-open{display:block}
  .sidebar-close{display:flex}
  .listings-grid{grid-template-columns:1fr 1fr;gap:12px}
  .card-actions{flex-direction:column}
  footer{padding:24px 16px}
}
@media(max-width:480px){
  .listings-grid{grid-template-columns:1fr}
  .hero h1{font-size:1.6rem}
  .modal{margin:0}
  .modal-body{padding:16px}
}

.sidebar-close{display:none;align-items:center;justify-content:flex-end;margin-bottom:12px}
.filter-mobile-btn{display:none}
@media(max-width:900px){.filter-mobile-btn{display:flex}}

.whatsapp-fab{position:fixed;bottom:24px;right:24px;background:var(--whatsapp);color:#fff;width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:0 4px 20px rgba(37,211,102,0.4);cursor:pointer;z-index:500;transition:all .2s;text-decoration:none}
.whatsapp-fab:hover{transform:scale(1.1)}

.tag-ev{color:#00b4d8}
.text-green{color:var(--green)}
.text-accent{color:var(--accent)}

/* OWNER ACTIONS BAR */
.owner-actions-bar{display:flex;align-items:center;justify-content:space-between;background:rgba(230,57,70,.08);border:1px solid rgba(230,57,70,.25);border-radius:var(--radius-sm);padding:10px 14px;margin-bottom:14px}
.owner-badge{font-size:.8rem;font-weight:700;color:var(--green)}
.btn-danger{background:linear-gradient(135deg,#c1121f,#e63946);color:#fff;border:none}
.btn-danger:hover{transform:translateY(-1px);box-shadow:0 4px 14px rgba(230,57,70,.4)}

/* OTP / FORGOT PASSWORD */
.otp-header{display:flex;align-items:center;gap:10px;margin-bottom:4px}
.back-btn{background:none;border:1px solid var(--border);border-radius:8px;color:var(--text3);font-size:.8rem;padding:5px 10px;cursor:pointer;font-family:inherit;transition:.15s}
.back-btn:hover{color:var(--text);border-color:var(--text3)}
.otp-input{letter-spacing:.3em;font-size:1.4rem!important;text-align:center}

/* SELL GATE NOTICE */
.sell-gate-notice{background:rgba(244,162,97,.1);border:1px solid rgba(244,162,97,.3);border-radius:var(--radius-sm);padding:12px 16px;font-size:.82rem;color:var(--accent);text-align:center;margin-bottom:8px}