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

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --primary:#EF4444;--secondary:#F87171;--accent:#FCA5A5;
  --bg:#1A0A0A;--surface:#261414;--surface2:#331C1C;
  --text:#FEE2E2;--text-dim:#B09090;--border:#3D2222;
  --success:#22C55E;--warning:#FBBF24;--info:#3B82F6;
  --radius:12px;--font:'Inter',system-ui,sans-serif;
}

html{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6}
body{min-height:100vh;display:flex;flex-direction:column}

.header{padding:.75rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:.5rem;border-bottom:1px solid var(--border);flex-wrap:wrap}
.header h1{font-size:1rem;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.header-actions{display:flex;gap:.3rem}

.btn{padding:.35rem .7rem;border-radius:8px;font-size:.72rem;font-weight:600;cursor:pointer;border:none;transition:all .15s;display:inline-flex;align-items:center;gap:.3rem;font-family:var(--font)}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--secondary)}
.btn-ghost{background:transparent;color:var(--text-dim);border:1px solid var(--border)}.btn-ghost:hover{background:var(--surface2);color:var(--text)}

.main{flex:1;max-width:800px;width:100%;margin:0 auto;padding:1.25rem}

.search-row{display:flex;gap:.4rem;margin-bottom:1rem}
.search-input{flex:1;padding:.5rem .75rem;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:.85rem;outline:none;font-family:var(--font)}
.search-input:focus{border-color:var(--primary)}

.record-types{display:flex;gap:.3rem;margin-bottom:1rem;flex-wrap:wrap}
.type-tag{padding:.3rem .6rem;border-radius:6px;font-size:.68rem;font-weight:700;cursor:pointer;border:1px solid var(--border);background:transparent;color:var(--text-dim);transition:all .15s;font-family:var(--font)}
.type-tag.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.type-tag:hover{border-color:var(--secondary)}

.results{display:flex;flex-direction:column;gap:.5rem;min-height:100px}
.placeholder-text{font-size:.78rem;color:var(--text-dim);text-align:center;padding:2rem}

.record-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.6rem .75rem;transition:border-color .15s}
.record-card:hover{border-color:var(--primary)}
.record-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.3rem}
.record-type{padding:.15rem .4rem;border-radius:4px;font-size:.6rem;font-weight:800;text-transform:uppercase}
.type-A{background:rgba(59,130,246,.15);color:#60A5FA}
.type-AAAA{background:rgba(139,92,246,.15);color:#A78BFA}
.type-MX{background:rgba(34,197,94,.15);color:#4ADE80}
.type-TXT{background:rgba(251,191,36,.15);color:#FCD34D}
.type-CNAME{background:rgba(236,72,153,.15);color:#F472B6}
.type-NS{background:rgba(6,182,212,.15);color:#22D3EE}
.record-ttl{font-size:.6rem;color:var(--text-dim)}
.record-value{font-family:'Courier New',monospace;font-size:.78rem;color:var(--accent);word-break:break-all}
.record-priority{font-size:.65rem;color:var(--warning);font-weight:600}
.record-hint{margin-top:.2rem;font-size:.62rem;color:var(--text-dim);font-style:italic}

.history-section{margin-top:1.5rem}
.history-section h3{font-size:.72rem;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.4rem}
.history-list{display:flex;flex-wrap:wrap;gap:.3rem}
.history-item{padding:.25rem .5rem;border-radius:6px;font-size:.68rem;background:var(--surface);border:1px solid var(--border);cursor:pointer;color:var(--text-dim);transition:all .15s}
.history-item:hover{color:var(--text);border-color:var(--primary)}

.loading{text-align:center;padding:1rem;font-size:.78rem;color:var(--text-dim)}

.toast{position:fixed;bottom:1.5rem;right:1.5rem;background:var(--surface);border:1px solid var(--primary);color:var(--primary);padding:.4rem .8rem;border-radius:8px;font-size:.72rem;font-weight:500;z-index:200;transform:translateY(80px);opacity:0;transition:all .3s}
.toast.show{transform:translateY(0);opacity:1}
@media(max-width:768px){.search-row{flex-direction:column}}