/* ============================================================
   Stijl voor het P2P-platform. Donker thema, Noones/Paxful-sfeer.
   ============================================================ */
:root{
  --bg:#0b0f14; --panel:#131a24; --panel-2:#1a2330; --border:#263141;
  --text:#e7edf3; --muted:#90a2b5; --primary:#f7931a; --primary-ink:#111;
  --green:#22c55e; --red:#ef4444; --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);
     font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.5}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.small{font-size:13px}

/* Header */
.site-header{background:rgba(13,18,25,.9);border-bottom:1px solid var(--border);
             position:sticky;top:0;backdrop-filter:blur(8px);z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--text)}
.brand:hover{text-decoration:none}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;
            background:var(--primary);color:var(--primary-ink);font-weight:900}
.nav-links{display:flex;align-items:center;gap:18px}
.nav-links a{color:var(--muted);font-weight:600}
.nav-links a:hover{color:var(--text);text-decoration:none}

/* Buttons */
.btn{display:inline-block;border:0;border-radius:10px;padding:10px 18px;font-weight:700;
     cursor:pointer;font-size:15px;transition:.15s}
.btn-primary{background:var(--primary);color:var(--primary-ink)!important}
.btn-primary:hover{filter:brightness(1.08);text-decoration:none}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text)!important}
.btn-green{background:var(--green);color:#052e13!important}
.btn-red{background:var(--red);color:#fff!important}
.btn-sm{padding:6px 12px;font-size:13px}

/* Hero */
.hero{padding:70px 0 50px;text-align:center}
.hero h1{font-size:clamp(30px,5vw,52px);margin:0 0 14px;line-height:1.1}
.hero p{font-size:18px;color:var(--muted);max-width:620px;margin:0 auto 28px}
.hero .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.coins-strip{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.coin-chip{background:var(--panel);border:1px solid var(--border);border-radius:999px;
           padding:7px 14px;font-weight:700;font-size:13px;display:flex;align-items:center;gap:7px}
.dot{width:9px;height:9px;border-radius:50%}

/* Feature cards */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:50px 0}
.feature{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.feature h3{margin:6px 0 8px}
.feature .ico{font-size:26px}

/* Auth card */
.auth-card{max-width:420px;margin:50px auto;background:var(--panel);
           border:1px solid var(--border);border-radius:var(--radius);padding:30px}
.auth-card h1{margin:0 0 6px;font-size:26px}
.form{display:flex;flex-direction:column;gap:14px;margin-top:18px}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px;color:var(--muted)}
.form input,.form select,.form textarea{
  background:var(--bg);border:1px solid var(--border);border-radius:10px;
  padding:11px 13px;color:var(--text);font-size:15px;font-family:inherit}
.form input:focus,.form select:focus{outline:2px solid var(--primary);border-color:transparent}

/* Alerts */
.alert{padding:11px 14px;border-radius:10px;font-size:14px;margin:4px 0}
.alert.error{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.4);color:#fca5a5}
.alert.info{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.4);color:#86efac}
.alert.warn{background:rgba(247,147,26,.12);border:1px solid rgba(247,147,26,.45);color:#fcd34d}

/* Section titles */
.section-title{display:flex;align-items:center;justify-content:space-between;margin:34px 0 16px}
.section-title h2{margin:0}

/* Wallet grid */
.wallet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.wallet{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.wallet .w-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.wallet .w-ico{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
               font-weight:800;color:#fff;font-size:13px}
.wallet .w-net{font-size:12px;color:var(--muted)}
.wallet .w-balance{font-size:22px;font-weight:800;margin:4px 0 12px}
.qr-box{background:#fff;padding:10px;border-radius:10px;width:fit-content;margin:0 auto 12px}
.qr-box img, .qr-box canvas{display:block}
.addr{display:flex;gap:8px;align-items:center}
.addr code{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:8px;
           padding:8px 10px;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* Tables (offers) */
.table{width:100%;border-collapse:collapse;background:var(--panel);
       border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.table th,.table td{padding:13px 15px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}
.table th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.table tr:last-child td{border-bottom:0}
.badge{padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700}
.badge.buy{background:rgba(34,197,94,.15);color:#86efac}
.badge.sell{background:rgba(239,68,68,.15);color:#fca5a5}

/* Dashboard */
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:20px 0}
.stat{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.stat .v{font-size:26px;font-weight:800}
.stat .l{color:var(--muted);font-size:13px}

.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.filters select{min-width:140px}

/* Trade-pagina */
.trade-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.trade-info,.trade-chat{background:var(--panel);border:1px solid var(--border);
  border-radius:var(--radius);padding:20px}
.trade-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.trade-chat h3{margin:0 0 12px}
.chat-box{height:340px;overflow-y:auto;display:flex;flex-direction:column;gap:10px;
  padding:4px;margin-bottom:12px}
.chat-system{align-self:center;text-align:center;font-size:12.5px;color:var(--muted);
  background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:7px 12px;max-width:95%}
.chat-msg{max-width:78%;padding:9px 12px;border-radius:12px;font-size:14px}
.chat-msg.mine{align-self:flex-end;background:var(--primary);color:var(--primary-ink)}
.chat-msg.theirs{align-self:flex-start;background:var(--bg);border:1px solid var(--border)}
.chat-meta{font-size:11px;opacity:.7;margin-bottom:3px}
.chat-form{display:flex;gap:8px}
.chat-form input{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:10px;
  padding:10px 12px;color:var(--text);font-family:inherit}
.alert.ok{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.4);color:#86efac}
.alert.warn{background:rgba(247,147,26,.12);border:1px solid rgba(247,147,26,.45);color:#fcd34d}
@media(max-width:760px){ .trade-layout{grid-template-columns:1fr} }
@media(max-width:640px){
  .nav-links{gap:12px;font-size:14px}
  .nav-links a:not(.btn){display:none}
}