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

:root{
  --bg:#ffffff;
  --surface:#f7f7f8;
  --surface-2:#eeeef0;
  --text:#17171a;
  --text-muted:#6b6b72;
  --border:#e4e4e7;
  --accent:#d6293e;
  --accent-dark:#a91e30;
  --accent-ink:#ffffff;
  --gold:#b8901f;
  --danger:#d6293e;
  --radius:12px;
  --shadow: 0 1px 2px rgba(20,20,22,.04), 0 8px 24px -12px rgba(20,20,22,.10);
}
html.dark{
  --bg:#0e0e11;
  --surface:#19191d;
  --surface-2:#212126;
  --text:#f2f2f4;
  --text-muted:#9a9aa2;
  --border:#2b2b31;
  --accent:#e6394e;
  --accent-dark:#c22a3d;
  --accent-ink:#ffffff;
  --gold:#d4af37;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 30px -12px rgba(0,0,0,.6);
}

*{box-sizing:border-box}
html,body{padding:0;margin:0}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
  transition:background .2s ease,color .2s ease;
  min-height:100vh;
}
h1,h2,h3,.font-display{
  font-family:'Oswald',sans-serif;
  text-transform:uppercase;
  letter-spacing:.02em;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
::selection{background:var(--accent);color:#fff}

.container{max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- NAV ---------- */
.nav{
  position:sticky;top:0;z-index:40;
  background:var(--bg);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:68px;
}
.logo{
  display:flex;align-items:baseline;gap:6px;
  font-family:'Oswald',sans-serif;font-weight:700;
  font-size:22px;letter-spacing:.01em;
}
.logo .sell{color:var(--text)}
.logo .slash{color:var(--accent);font-weight:500}
.logo .buy{color:var(--text-muted)}
.logo-tag{
  font-family:'Inter',sans-serif;text-transform:none;letter-spacing:0;
  font-size:10px;color:var(--text-muted);font-weight:500;
  border-left:1px solid var(--border);padding-left:8px;margin-left:2px;
}

.nav-actions{display:flex;align-items:center;gap:10px}

.icon-btn{
  width:38px;height:38px;border-radius:999px;
  border:1px solid var(--border);background:var(--surface);
  display:flex;align-items:center;justify-content:center;
  color:var(--text);transition:.15s;
}
.icon-btn:hover{border-color:var(--accent)}

.btn{
  border:1px solid var(--border);background:var(--surface);
  color:var(--text);padding:9px 16px;border-radius:999px;
  font-size:14px;font-weight:600;transition:.15s;
}
.btn:hover{border-color:var(--text-muted)}
.btn-primary{
  background:var(--accent);border-color:var(--accent);color:var(--accent-ink);
}
.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn-ghost{background:transparent;border-color:transparent}
.btn-ghost:hover{background:var(--surface)}
.btn-sm{padding:6px 12px;font-size:12.5px}
.btn-danger{background:transparent;border-color:var(--border);color:var(--danger)}
.btn-danger:hover{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn[disabled]{opacity:.5;cursor:not-allowed}

.user-chip{
  display:flex;align-items:center;gap:8px;
  border:1px solid var(--border);border-radius:999px;padding:5px 6px 5px 14px;
  background:var(--surface);font-size:13.5px;font-weight:600;
}
.user-chip .dot{width:6px;height:6px;border-radius:999px;background:var(--accent)}

/* ---------- HERO / SEARCH ---------- */
.hero{
  border-bottom:1px solid var(--border);
  padding:36px 0 26px;
  background:
    linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
}
.hero h1{font-size:30px;margin:0 0 4px;color:var(--text)}
.hero p{margin:0 0 22px;color:var(--text-muted);font-size:14.5px}

.search-row{display:flex;gap:10px;flex-wrap:wrap}
.search-box{
  flex:1 1 320px;position:relative;
}
.search-box input{
  width:100%;height:46px;border-radius:999px;border:1px solid var(--border);
  background:var(--bg);color:var(--text);padding:0 18px 0 42px;font-size:14.5px;
}
.search-box input:focus{outline:none;border-color:var(--accent)}
.search-box svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--text-muted)}

.select{
  height:46px;border-radius:999px;border:1px solid var(--border);
  background:var(--bg);color:var(--text);padding:0 16px;font-size:14px;font-weight:600;
  min-width:150px;
}
.select:focus{outline:none;border-color:var(--accent)}

.segment{
  display:flex;border:1px solid var(--border);border-radius:999px;padding:3px;background:var(--bg);
}
.segment button{
  border:none;background:transparent;padding:9px 18px;border-radius:999px;
  font-size:13.5px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;
}
.segment button.active{background:var(--accent);color:#fff}

/* ---------- LISTINGS GRID ---------- */
.listings-section{padding:28px 0 60px}
.listings-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.listings-head h2{font-size:15px;color:var(--text-muted);letter-spacing:.06em}
.grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;
}
.card{
  border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);
  overflow:hidden;transition:.15s;display:flex;flex-direction:column;
}
.card:hover{border-color:var(--accent);box-shadow:var(--shadow)}
.card-media{
  aspect-ratio:4/3;background:var(--surface-2);position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;color:var(--text-muted);
}
.card-media img{width:100%;height:100%;object-fit:cover}

.plate{
  position:absolute;top:10px;left:10px;
  display:flex;align-items:stretch;border-radius:5px;overflow:hidden;
  box-shadow:0 2px 6px rgba(0,0,0,.25);font-family:'Oswald',sans-serif;
}
.plate-main{
  background:#fff;color:#111;font-weight:700;font-size:11px;letter-spacing:.06em;
  padding:4px 8px;display:flex;align-items:center;
}
.plate.sell .plate-main{color:var(--accent)}
.plate.buy .plate-main{color:#1c5fd6}
.plate-flag{width:6px;display:flex;flex-direction:column}
.plate-flag span{flex:1}
.plate-flag .w{background:#fff}
.plate-flag .b{background:#1c5fd6}
.plate-flag .r{background:var(--accent)}

.card-body{padding:14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-title{font-weight:700;font-size:14.5px;line-height:1.3}
.card-server{font-size:12px;color:var(--text-muted);font-weight:600}
.card-price{font-family:'Oswald',sans-serif;font-size:19px;font-weight:700;color:var(--text);margin-top:auto}
.card-price .cur{font-size:12px;color:var(--text-muted);margin-left:2px;text-transform:none}
.card-desc{font-size:12.5px;color:var(--text-muted);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;align-items:center;justify-content:space-between;padding:0 14px 14px}
.card-author{font-size:11.5px;color:var(--text-muted)}

.empty{
  text-align:center;padding:70px 20px;color:var(--text-muted);
}
.empty h3{color:var(--text);font-size:18px;margin-bottom:6px}

/* ---------- MODAL ---------- */
.overlay{
  position:fixed;inset:0;background:rgba(10,10,12,.5);backdrop-filter:blur(2px);
  display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;
}
.modal{
  background:var(--bg);border:1px solid var(--border);border-radius:16px;
  width:100%;max-width:440px;max-height:88vh;overflow-y:auto;
  box-shadow:0 20px 60px -20px rgba(0,0,0,.4);
}
.modal.wide{max-width:640px}
.modal-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;border-bottom:1px solid var(--border);
}
.modal-head h3{font-size:16px;margin:0}
.modal-body{padding:20px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;font-weight:700;color:var(--text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--border);background:var(--surface);color:var(--text);
  border-radius:9px;padding:10px 13px;font-size:14px;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field textarea{resize:vertical;min-height:80px}
.field-hint{font-size:11.5px;color:var(--text-muted);margin-top:5px}
.error-msg{background:rgba(214,41,62,.1);color:var(--accent);border:1px solid rgba(214,41,62,.3);border-radius:8px;padding:9px 12px;font-size:13px;margin-bottom:14px}
.tabs{display:flex;gap:4px;background:var(--surface);border-radius:999px;padding:4px;margin-bottom:18px}
.tabs button{flex:1;border:none;background:transparent;padding:9px;border-radius:999px;font-weight:700;font-size:13px;color:var(--text-muted)}
.tabs button.active{background:var(--bg);color:var(--text);box-shadow:var(--shadow)}

.file-drop{
  border:1.5px dashed var(--border);border-radius:10px;padding:18px;text-align:center;
  color:var(--text-muted);font-size:13px;cursor:pointer;position:relative;
}
.file-drop:hover{border-color:var(--accent)}
.file-drop input{position:absolute;inset:0;opacity:0;cursor:pointer}
.file-preview{width:100%;max-height:160px;object-fit:cover;border-radius:8px;margin-top:10px}

/* ---------- ADMIN ---------- */
.admin-wrap{padding:30px 0 60px}
.admin-tabs{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}
.admin-tabs button{
  border:1px solid var(--border);background:var(--surface);color:var(--text-muted);
  padding:9px 16px;border-radius:999px;font-weight:700;font-size:13px;
}
.admin-tabs button.active{background:var(--text);color:var(--bg);border-color:var(--text)}
.table-wrap{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--surface)}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{
  text-align:left;padding:12px 14px;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;
  color:var(--text-muted);border-bottom:1px solid var(--border);background:var(--surface-2);
}
td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
tr:last-child td{border-bottom:none}
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700;text-transform:uppercase}
.badge.admin{background:var(--gold);color:#fff}
.badge.blocked{background:var(--danger);color:#fff}
.badge.ok{background:#1c8a4b;color:#fff}
.row-actions{display:flex;gap:6px}
.admin-add-row{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}
.admin-add-row input{flex:1;min-width:200px}

.toast{
  position:fixed;bottom:22px;left:50%;transform:translateX(-50%);
  background:var(--text);color:var(--bg);padding:12px 20px;border-radius:999px;
  font-size:13.5px;font-weight:600;z-index:200;box-shadow:var(--shadow);
}

/* ---------- TELEGRAM TAG ---------- */
.tg-tag{
  display:inline-flex;align-items:center;gap:6px;
  border:1px solid var(--border);border-radius:999px;padding:6px 12px;
  font-size:12.5px;font-weight:600;color:#229ED9;background:rgba(34,158,217,.08);
}
.tg-tag svg{flex-shrink:0}

.contact-row{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}

/* ---------- BELL / NOTIFICATIONS ---------- */
.bell-btn{position:relative}
.bell-dot{
  position:absolute;top:6px;right:6px;min-width:16px;height:16px;padding:0 4px;
  background:var(--accent);color:#fff;border-radius:999px;
  font-size:10px;font-weight:800;display:flex;align-items:center;justify-content:center;
  line-height:1;border:2px solid var(--bg);
}

.chat-list{display:flex;flex-direction:column;gap:2px;padding:6px}
.chat-list-item{
  display:flex;align-items:center;gap:10px;padding:10px;border-radius:10px;cursor:pointer;
}
.chat-list-item:hover{background:var(--surface)}
.chat-list-item .avatar{
  width:36px;height:36px;border-radius:999px;background:var(--surface-2);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:var(--text-muted);flex-shrink:0;
}
.chat-list-info{flex:1;min-width:0}
.chat-list-title{font-weight:700;font-size:13.5px;display:flex;align-items:center;gap:6px}
.chat-list-sub{font-size:12px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-unread{width:8px;height:8px;border-radius:999px;background:var(--accent);flex-shrink:0}
.chat-empty{padding:40px 20px;text-align:center;color:var(--text-muted);font-size:13.5px}

.chat-window{display:flex;flex-direction:column;height:60vh}
.chat-window-head{
  display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--border);
}
.chat-window-head .back{cursor:pointer;color:var(--text-muted)}
.chat-window-title{font-weight:700;font-size:14px}
.chat-window-sub{font-size:11.5px;color:var(--text-muted)}
.chat-messages{flex:1;overflow-y:auto;padding:16px 18px;display:flex;flex-direction:column;gap:8px;background:var(--surface)}
.msg{
  max-width:75%;padding:9px 13px;border-radius:14px;font-size:13.5px;line-height:1.4;
}
.msg.theirs{align-self:flex-start;background:var(--bg);border:1px solid var(--border);border-bottom-left-radius:4px}
.msg.mine{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}
.msg-time{font-size:10px;opacity:.65;margin-top:3px;display:block}
.chat-input-row{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border)}
.chat-input-row input{
  flex:1;border:1px solid var(--border);background:var(--surface);color:var(--text);
  border-radius:999px;padding:11px 16px;font-size:13.5px;
}
.chat-input-row input:focus{outline:none;border-color:var(--accent)}
.chat-send{
  width:42px;height:42px;border-radius:999px;background:var(--accent);color:#fff;border:none;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.chat-send:hover{background:var(--accent-dark)}
.chat-send[disabled]{opacity:.5}

/* ---------- FOOTER ---------- */
.footer{border-top:1px solid var(--border);padding:26px 0;color:var(--text-muted);font-size:12.5px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}

.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:999px;animation:spin .7s linear infinite;display:inline-block;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}

.hidden{display:none !important}

@media (max-width: 640px){
  .nav-inner{height:60px}
  .logo{font-size:19px}
  .logo-tag{display:none}
  .hero h1{font-size:23px}
  .hero{padding:24px 0 18px}
}