/* ─── RESET & VARS ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d0f14;
  --bg2: #13161d;
  --bg3: #1a1e28;
  --surface: #1f2333;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.15);
  --accent: #7c5cfc;
  --accent2: #a07cff;
  --gold: #f5c842;
  --green: #22c55e;
  --red: #ef4444;
  --text: #e8eaf0;
  --muted: #8890a4;
  --card-radius: 12px;
  --font-display: 'Rajdhani', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

body { background:var(--bg); color:var(--text); font-family:var(--font-body); font-size:15px; line-height:1.6; min-height:100vh; }
a { color:var(--accent2); text-decoration:none; }
a:hover { color:#fff; }
img { max-width:100%; }

/* ─── NAVBAR ──────────────────────────────────────────────────────────── */
.navbar {
  display:flex; align-items:center; gap:1rem;
  padding:0 1.5rem; height:58px;
  background:rgba(13,15,20,0.97);
  border-bottom:1px solid var(--border);
  position:sticky; top:0; z-index:200;
  backdrop-filter:blur(10px);
}

.nav-logo {
  font-family:var(--font-display); font-size:1.3rem; font-weight:700;
  color:var(--accent2); white-space:nowrap; letter-spacing:0.5px; flex-shrink:0;
}

.nav-search { flex:1; max-width:420px; min-width:0; }
.nav-search form {
  display:flex; background:var(--bg3);
  border:1px solid var(--border); border-radius:8px; overflow:hidden;
  transition:border-color 0.2s;
}
.nav-search form:focus-within { border-color:var(--accent); }
.nav-search input { flex:1; background:none; border:none; padding:0.45rem 0.9rem; color:var(--text); font-size:13px; outline:none; min-width:0; }
.nav-search button { background:none; border:none; padding:0 0.8rem; cursor:pointer; font-size:15px; color:var(--muted); }

.nav-links { display:flex; align-items:center; gap:0.5rem; margin-left:auto; flex-shrink:0; }

/* Icon buttons */
.nav-icon-btn {
  display:flex; flex-direction:column; align-items:center; gap:1px;
  padding:0.3rem 0.5rem; border-radius:8px;
  color:var(--muted); text-decoration:none; transition:all 0.15s;
  font-size:11px;
}
.nav-icon-btn:hover { background:var(--surface); color:var(--text); }
.nav-icon-symbol { font-size:18px; line-height:1; }
.nav-icon-label { font-size:10px; font-weight:500; }

.nav-sell-btn { display:flex; align-items:center; gap:4px; }

/* Avatar dropdown */
.nav-menu-wrap { position:relative; }
.nav-avatar-btn {
  background:none; border:none; cursor:pointer; padding:0;
  display:flex; align-items:center;
}
.nav-avatar {
  width:34px; height:34px; border-radius:50%; object-fit:cover;
  border:2px solid var(--accent);
}
.nav-avatar-placeholder {
  display:flex; align-items:center; justify-content:center;
  background:var(--accent); color:#fff; font-weight:700; font-size:13px;
}
.nav-dropdown {
  display:none; position:absolute; right:0; top:calc(100% + 8px);
  background:var(--surface); border:1px solid var(--border);
  border-radius:12px; padding:0.5rem; min-width:200px;
  box-shadow:0 8px 32px rgba(0,0,0,0.4); z-index:300;
}
.nav-dropdown.open { display:block; }
.nav-dropdown-header { padding:0.6rem 0.75rem 0.5rem; border-bottom:1px solid var(--border); margin-bottom:0.4rem; }
.nav-dropdown-username { font-weight:700; font-size:14px; }
.nav-dropdown-email { font-size:11px; color:var(--muted); margin-top:2px; }
.nav-dropdown-item {
  display:flex; align-items:center; gap:0.5rem;
  padding:0.5rem 0.75rem; border-radius:8px;
  font-size:13px; color:var(--text); text-decoration:none;
  transition:background 0.15s;
}
.nav-dropdown-item:hover { background:var(--bg3); color:var(--text); }
.nav-dropdown-admin { color:var(--accent2) !important; }
.nav-dropdown-logout { color:var(--red) !important; }
.nav-dropdown-divider { height:1px; background:var(--border); margin:0.4rem 0; }

/* Mobile burger */
.nav-burger {
  display:none; flex-direction:column; gap:5px;
  background:none; border:none; cursor:pointer; padding:6px; margin-left:auto;
}
.nav-burger span { display:block; width:22px; height:2px; background:var(--text); border-radius:2px; transition:all 0.2s; }

/* Mobile menu */
.mobile-menu {
  display:none; flex-direction:column;
  background:var(--bg2); border-bottom:1px solid var(--border);
  padding:0.5rem;
}
.mobile-menu.open { display:flex; }
.mobile-menu-item {
  padding:0.75rem 1rem; border-radius:8px; color:var(--text);
  font-size:14px; text-decoration:none; transition:background 0.15s;
}
.mobile-menu-item:hover { background:var(--surface); color:var(--text); }

/* ─── BUTTONS ─────────────────────────────────────────────────────────── */
.btn-primary, .btn-outline, .btn-danger, .btn-ghost {
  display:inline-flex; align-items:center; gap:6px;
  padding:0.55rem 1.1rem; border-radius:8px;
  font-weight:500; font-size:14px; cursor:pointer;
  border:none; transition:all 0.2s; text-decoration:none;
}
.btn-primary { background:var(--accent); color:#fff; }
.btn-primary:hover { background:var(--accent2); color:#fff; transform:translateY(-1px); }
.btn-outline { background:transparent; border:1px solid var(--border-hover); color:var(--text); }
.btn-outline:hover { border-color:var(--accent); color:var(--accent2); }
.btn-danger { background:var(--red); color:#fff; }
.btn-danger:hover { opacity:0.85; }
.btn-ghost { background:var(--surface); color:var(--text); }
.btn-ghost:hover { background:var(--bg3); }
.btn-sm { padding:0.35rem 0.85rem; font-size:13px; }
.btn-lg { padding:0.75rem 1.8rem; font-size:16px; }
.btn-full { width:100%; justify-content:center; }

/* ─── LAYOUT ──────────────────────────────────────────────────────────── */
.main-content { min-height:calc(100vh - 58px - 50px); }
.container { max-width:1200px; margin:0 auto; padding:0 1.2rem; }
.section { padding:2rem 0; }

/* ─── CARDS ───────────────────────────────────────────────────────────── */
.card { background:var(--surface); border:1px solid var(--border); border-radius:var(--card-radius); overflow:hidden; transition:border-color 0.2s, transform 0.2s; }
.card:hover { border-color:var(--border-hover); }

.listing-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(200px, 1fr)); gap:1rem; }
.listing-card { display:flex; flex-direction:column; }
.listing-card-img { aspect-ratio:16/9; background:var(--bg3); overflow:hidden; position:relative; }
.listing-card-img img { width:100%; height:100%; object-fit:cover; }
.listing-card-img .no-img { width:100%; height:100%; display:flex; align-items:center; justify-content:center; font-size:2.5rem; }
.listing-card-body { padding:0.9rem; flex:1; display:flex; flex-direction:column; gap:0.4rem; }
.listing-card-title { font-weight:600; font-size:13px; line-height:1.4; color:var(--text); }
.listing-card-game { font-size:11px; color:var(--muted); }
.listing-card-footer { display:flex; align-items:center; justify-content:space-between; margin-top:auto; }
.listing-card-price { font-family:var(--font-display); font-size:1.1rem; font-weight:700; color:var(--gold); }
.listing-card-seller { font-size:11px; color:var(--muted); }

/* ─── BADGES ─────────────────────────────────────────────────────────── */
.badge { display:inline-block; padding:2px 8px; border-radius:20px; font-size:11px; font-weight:600; text-transform:uppercase; letter-spacing:0.5px; }
.badge-auto { background:rgba(34,197,94,0.15); color:var(--green); border:1px solid rgba(34,197,94,0.3); }
.badge-manual { background:rgba(245,200,66,0.12); color:var(--gold); border:1px solid rgba(245,200,66,0.3); }
.badge-type { background:rgba(124,92,252,0.15); color:var(--accent2); border:1px solid rgba(124,92,252,0.3); }

/* ─── FORMS ───────────────────────────────────────────────────────────── */
.form-card { background:var(--surface); border:1px solid var(--border); border-radius:var(--card-radius); padding:1.8rem; max-width:680px; margin:2rem auto; }
.form-title { font-family:var(--font-display); font-size:1.6rem; font-weight:700; margin-bottom:1.5rem; }
.form-group { margin-bottom:1.1rem; }
.form-group label { display:block; font-size:13px; font-weight:500; color:var(--muted); margin-bottom:5px; }
input[type="text"], input[type="email"], input[type="number"], input[type="password"],
input[type="tel"], select, textarea {
  width:100%; background:var(--bg3); border:1px solid var(--border);
  border-radius:8px; padding:0.6rem 0.9rem; color:var(--text);
  font-family:var(--font-body); font-size:14px; outline:none; transition:border-color 0.2s;
}
input:focus, select:focus, textarea:focus { border-color:var(--accent); }
textarea { resize:vertical; }
.helptext { font-size:12px; color:var(--muted); margin-top:4px; }
.errorlist { list-style:none; color:var(--red); font-size:13px; margin-top:4px; }

/* ─── ALERTS ──────────────────────────────────────────────────────────── */
.messages-container { padding:0.75rem 1.5rem; }
.alert { padding:0.7rem 1rem; border-radius:8px; margin-bottom:0.5rem; font-size:14px; }
.alert-success { background:rgba(34,197,94,0.1); border:1px solid rgba(34,197,94,0.3); color:var(--green); }
.alert-error, .alert-danger { background:rgba(239,68,68,0.1); border:1px solid rgba(239,68,68,0.3); color:var(--red); }
.alert-info { background:rgba(124,92,252,0.1); border:1px solid rgba(124,92,252,0.3); color:var(--accent2); }
.alert-warning { background:rgba(245,200,66,0.1); border:1px solid rgba(245,200,66,0.3); color:var(--gold); }

/* ─── CHAT ────────────────────────────────────────────────────────────── */
.chat-layout { display:flex; height:calc(100vh - 58px); }

/* Sidebar conversations */
.chat-sidebar {
  width:280px; border-right:1px solid var(--border);
  overflow-y:auto; background:var(--bg2); flex-shrink:0;
  display:flex; flex-direction:column;
}
.chat-sidebar-header {
  padding:1rem 1.2rem; border-bottom:1px solid var(--border);
  font-family:var(--font-display); font-size:1rem; font-weight:700;
  color:var(--muted); text-transform:uppercase; letter-spacing:0.5px;
  background:var(--bg2); flex-shrink:0;
}
.conv-item {
  display:flex; gap:0.75rem; padding:0.9rem 1.2rem;
  border-bottom:1px solid var(--border); cursor:pointer;
  transition:background 0.15s; text-decoration:none; color:inherit;
}
.conv-item:hover { background:var(--surface); }
.conv-item.active { background:rgba(124,92,252,0.1); border-left:3px solid var(--accent); }
.conv-avatar {
  width:40px; height:40px; border-radius:50%; background:var(--accent);
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:14px; flex-shrink:0; color:#fff;
}
.conv-info { flex:1; min-width:0; }
.conv-name { font-weight:600; font-size:13px; }
.conv-preview { font-size:11px; color:var(--muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; margin-top:2px; }
.conv-time { font-size:10px; color:var(--muted); white-space:nowrap; }

/* Chat main area */
.chat-main { flex:1; display:flex; flex-direction:column; min-width:0; }
.chat-header {
  padding:0.9rem 1.5rem; border-bottom:1px solid var(--border);
  background:var(--bg2); display:flex; align-items:center; gap:1rem;
  flex-shrink:0;
}
.chat-header-name { font-weight:700; font-size:15px; }
.chat-header-sub { font-size:12px; color:var(--muted); }

.messages-area { flex:1; overflow-y:auto; padding:1.2rem 1.5rem; display:flex; flex-direction:column; gap:0.9rem; }

.msg-row { display:flex; gap:0.5rem; max-width:72%; }
.msg-row.me { flex-direction:row-reverse; margin-left:auto; }
.msg-avatar { width:28px; height:28px; border-radius:50%; background:var(--accent); display:flex; align-items:center; justify-content:center; font-size:11px; font-weight:700; flex-shrink:0; color:#fff; align-self:flex-end; }
.msg-bubble { padding:0.55rem 0.9rem; border-radius:12px; font-size:14px; line-height:1.5; }
.msg-bubble.them { background:var(--surface); border:1px solid var(--border); border-bottom-left-radius:4px; }
.msg-bubble.me { background:var(--accent); color:#fff; border-bottom-right-radius:4px; }
.msg-time { font-size:10px; color:var(--muted); margin-top:3px; }
.msg-time.me { text-align:right; }

.chat-input-bar {
  padding:0.9rem 1.5rem; border-top:1px solid var(--border);
  display:flex; gap:0.75rem; background:var(--bg2); flex-shrink:0;
}
.chat-input-bar input {
  flex:1; background:var(--surface); border:1px solid var(--border);
  border-radius:24px; padding:0.6rem 1.2rem; color:var(--text); font-size:14px; outline:none;
}
.chat-input-bar input:focus { border-color:var(--accent); }

/* Empty state chat */
.chat-empty {
  flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center;
  color:var(--muted); gap:0.5rem;
}
.chat-empty-icon { font-size:2.5rem; }

/* ─── NOTIFICATION SETTINGS ──────────────────────────────────────────── */
.notif-option { display:flex; align-items:flex-start; gap:1rem; padding:1.2rem; border:2px solid var(--border); border-radius:10px; cursor:pointer; transition:all 0.2s; margin-bottom:0.75rem; }
.notif-option:hover { border-color:var(--accent); }
.notif-option.selected { border-color:var(--accent); background:rgba(124,92,252,0.08); }
.notif-option input[type="radio"] { display:none; }
.notif-icon { font-size:1.6rem; flex-shrink:0; }
.notif-label { font-weight:600; margin-bottom:3px; font-size:14px; }
.notif-desc { font-size:12px; color:var(--muted); }
.notif-extra { margin-top:0.75rem; display:none; }
.notif-option.selected .notif-extra { display:block; }

/* ─── HERO ────────────────────────────────────────────────────────────── */
.hero { text-align:center; padding:3.5rem 1.2rem 2.5rem; background:radial-gradient(ellipse at 50% 0%,rgba(124,92,252,0.15) 0%,transparent 70%); }
.hero h1 { font-family:var(--font-display); font-size:3rem; font-weight:700; margin-bottom:0.75rem; }
.hero h1 span { color:var(--accent2); }
.hero p { color:var(--muted); font-size:1rem; max-width:480px; margin:0 auto 1.8rem; }
.hero-btns { display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; }

/* ─── STATUS BADGES ───────────────────────────────────────────────────── */
.status-badge { display:inline-block; padding:3px 12px; border-radius:20px; font-size:12px; font-weight:600; }
.status-pending  { background:rgba(245,200,66,0.15);  color:var(--gold); }
.status-paid     { background:rgba(124,92,252,0.15);  color:var(--accent2); }
.status-delivered{ background:rgba(34,197,94,0.15);   color:var(--green); }
.status-completed{ background:rgba(34,197,94,0.2);    color:var(--green); border:1px solid rgba(34,197,94,0.4); }
.status-disputed { background:rgba(239,68,68,0.15);   color:var(--red); }
.status-cancelled,.status-refunded,.status-unconfirmed { background:rgba(239,68,68,0.1); color:var(--red); }

/* ─── FOOTER ──────────────────────────────────────────────────────────── */
.footer { height:50px; display:flex; align-items:center; justify-content:center; border-top:1px solid var(--border); font-size:13px; color:var(--muted); }
.footer a { color:var(--muted); }
.footer a:hover { color:var(--text); }

/* ─── UTILS ───────────────────────────────────────────────────────────── */
.text-muted{color:var(--muted);} .text-gold{color:var(--gold);} .text-accent{color:var(--accent2);}
.mt-1{margin-top:0.5rem;} .mt-2{margin-top:1rem;} .mt-3{margin-top:1.5rem;} .mt-4{margin-top:2rem;}
.mb-1{margin-bottom:0.5rem;} .mb-2{margin-bottom:1rem;} .mb-3{margin-bottom:1.5rem;}
.flex{display:flex;} .gap-1{gap:0.5rem;} .gap-2{gap:1rem;}
.items-center{align-items:center;} .justify-between{justify-content:space-between;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.section-title{font-family:var(--font-display);font-size:1.3rem;font-weight:700;margin-bottom:1rem;}
.hide-xs { display:inline; }

/* ─── RESPONSIVE MOBILE ───────────────────────────────────────────────── */
@media (max-width: 768px) {
  .navbar { padding:0 1rem; gap:0.5rem; }
  .nav-search { max-width:none; flex:1; }
  .nav-links { display:none; }
  .nav-burger { display:flex; }
  .hide-xs { display:none; }
  .hero h1 { font-size:2rem; }
  .hero { padding:2.5rem 1rem 2rem; }
  .listing-grid { grid-template-columns:repeat(auto-fill, minmax(155px, 1fr)); gap:0.75rem; }
  .grid-2 { grid-template-columns:1fr; }
  .form-card { margin:1rem; padding:1.2rem; }
  .container { padding:0 1rem; }

  /* Chat mobile */
  .chat-layout { flex-direction:column; height:auto; }
  .chat-sidebar { width:100%; height:auto; max-height:220px; border-right:none; border-bottom:1px solid var(--border); }
  .chat-main { min-height:60vh; }
  .messages-area { padding:1rem; }
  .chat-input-bar { padding:0.75rem 1rem; }
  .msg-row { max-width:90%; }
}

@media (max-width: 480px) {
  .listing-grid { grid-template-columns:1fr 1fr; gap:0.6rem; }
  .listing-card-body { padding:0.7rem; }
  .listing-card-title { font-size:12px; }
  .listing-card-price { font-size:1rem; }
  .hero h1 { font-size:1.6rem; }
  .btn-lg { padding:0.65rem 1.2rem; font-size:14px; }
}

/* ─── SUPPORT CHAT ────────────────────────────────────────────────────── */
.conv-avatar-support {
  background: linear-gradient(135deg, var(--accent), #5a3fc0);
  border: 2px solid var(--accent2);
}
.msg-system {
  background: rgba(124,92,252,0.12) !important;
  border: 1px solid rgba(124,92,252,0.3) !important;
  color: var(--text) !important;
}

/* ─── BADGE VENDEUR PRO ────────────────────────────────────────────────── */
.badge-pro {
  display:inline-flex; align-items:center; gap:3px;
  background: linear-gradient(135deg, #f5c842, #f59a00);
  color: #000;
  font-size:10px; font-weight:700;
  padding:2px 7px; border-radius:4px;
}
.badge-verified {
  display:inline-flex; align-items:center; gap:3px;
  background: var(--accent); color:#fff;
  font-size:10px; font-weight:700;
  padding:2px 7px; border-radius:4px;
}

/* ─── LOGO LL ────────────────────────────────────────────────────────── */
.nav-logo { display:flex; align-items:center; gap:6px; text-decoration:none; }
.logo-name {
  font-family: var(--font-display); font-weight:700; font-size:1.1rem;
  color: #fff; letter-spacing:0.5px; line-height:1.1;
}
.logo-africa {
  font-family: 'Courier New', monospace; font-size:0.65rem;
  color: var(--accent2); letter-spacing:1px;
}

/* ─── BADGE MESSAGES NON LUS ─────────────────────────────────────────── */
.nav-badge {
  position: absolute;
  top: -2px;
  right: -4px;
  min-width: 17px;
  height: 17px;
  background: var(--red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid var(--bg);
  animation: badge-pop 0.3s cubic-bezier(.34,1.56,.64,1) both,
             badge-pulse 2.5s ease-in-out 1s infinite;
  line-height: 1;
}

@keyframes badge-pop {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.5); }
  50%       { box-shadow: 0 0 0 5px rgba(239,68,68,0); }
}