/* ─────────────────────────────────────────────────────
   CSS VARIABLES — matches site palette exactly
──────────────────────────────────────────────────── */
:root {
    --bg0:    #f5f9f8;
    --bg1:    #ffffff;
    --bg2:    #f5f9f8;
    --bg3:    #eaf4f1;
    --border: rgba(78,179,154,0.18);
    --brand:  #4eb39a;
    --brand-d:#3a9b83;
    --deep:   #0e2d27;
    --amber:  #d97706;
    --green:  #16a34a;
    --red:    #dc2626;
    --blue:   #2563eb;
    --purple: #7c3aed;
    --text0:  #1a2e2b;
    --text1:  #5f7a74;
    --text2:  #94aaa6;
    --mono:   'DM Mono', monospace;
    --sans:   'DM Sans', sans-serif;
    --radius: 10px;
}
*{box-sizing:border-box;margin:0;padding:0;}

/* ── page wrapper ── */
.pq-page{font-family:var(--sans);background:var(--bg0);min-height:100vh;color:var(--text0);padding:0 0 5rem;}

/* ── masthead ── */
.pq-masthead{
    background:linear-gradient(145deg,#0e2d27 0%,#1a4a3d 60%,#0e3530 100%);
    border-bottom:1px solid rgba(78,179,154,0.2);
    padding:2.25rem 2rem 2rem;
    position:relative;overflow:hidden;
}
.pq-masthead::before{
    content:'';position:absolute;inset:0;
    background:radial-gradient(ellipse at 60% 50%,rgba(78,179,154,0.08) 0%,transparent 70%);
    pointer-events:none;
}
.pq-masthead-inner{
    max-width:1200px;margin:0 auto;
    display:flex;align-items:flex-start;justify-content:space-between;
    gap:2rem;flex-wrap:wrap;position:relative;z-index:1;
}
.pq-brand{display:flex;align-items:center;gap:14px;}
.pq-brand-icon{
    width:44px;height:44px;
    background:rgba(78,179,154,0.15);border:1px solid rgba(78,179,154,0.35);
    border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.pq-brand-icon svg{width:22px;height:22px;stroke:#6fd1b3;fill:none;}
.pq-brand-text h1{font-size:1.2rem;font-weight:700;color:#fff;letter-spacing:-0.02em;}
.pq-brand-text p{font-size:0.8rem;color:rgba(255,255,255,0.5);margin-top:2px;}
.pq-badges{display:flex;gap:8px;flex-wrap:wrap;align-items:center;}
.pq-badge{
    font-family:var(--mono);font-size:0.65rem;font-weight:500;
    padding:4px 10px;border-radius:4px;border:1px solid;
}
.pq-badge.green{color:#6fd1b3;border-color:rgba(111,209,179,.3);background:rgba(111,209,179,.08);}
.pq-badge.amber{color:#fcd34d;border-color:rgba(252,211,77,.3);background:rgba(252,211,77,.08);}
.pq-badge.blue {color:#93c5fd;border-color:rgba(147,197,253,.3);background:rgba(147,197,253,.08);}

/* ── inner layout ── */
.pq-inner{max-width:1200px;margin:0 auto;padding:2rem;}

/* ── section heading ── */
.pq-section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;flex-wrap:wrap;gap:.5rem;}
.pq-section-title{
    display:flex;align-items:center;gap:8px;
    font-family:var(--mono);font-size:0.68rem;font-weight:700;
    letter-spacing:0.1em;text-transform:uppercase;color:var(--text1);
}
.pq-section-title::after{content:'';display:block;width:60px;height:1px;background:rgba(78,179,154,0.15);}

/* ── upload zone ── */
.upload-zone{
    border:2px dashed rgba(78,179,154,0.3);border-radius:14px;
    background:#fff;padding:2.75rem 2rem;text-align:center;cursor:pointer;
    transition:all 0.2s;position:relative;margin-bottom:1.5rem;
}
.upload-zone:hover,.upload-zone.drag-over{border-color:#4eb39a;background:#f5f9f8;}
.upload-icon{
    width:52px;height:52px;background:#e1f5ee;border-radius:12px;
    display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;
}
.upload-icon svg{width:26px;height:26px;stroke:#3a9b83;fill:none;}
.upload-zone h3{font-size:1rem;font-weight:700;color:#0e2d27;margin-bottom:.4rem;}
.upload-zone p{font-size:0.82rem;color:var(--text1);}
.upload-zone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;}
.file-chip{
    display:inline-flex;align-items:center;gap:8px;
    background:#e1f5ee;border:1px solid rgba(78,179,154,0.3);
    border-radius:20px;padding:5px 14px;font-size:0.78rem;font-weight:600;
    color:var(--deep);margin-top:.75rem;
}

/* ── buttons ── */
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:2rem;}
.btn-primary{
    background:#4eb39a;border:none;border-radius:8px;padding:10px 22px;
    font-family:var(--sans);font-size:0.875rem;font-weight:700;color:#0e2d27;
    cursor:pointer;transition:background 0.15s,transform 0.12s;
    display:flex;align-items:center;gap:8px;
}
.btn-primary:hover{background:#3a9b83;transform:translateY(-1px);}
.btn-primary:disabled{background:#e1f5ee;color:#94aaa6;cursor:not-allowed;transform:none;}
.btn-secondary{
    background:#fff;border:1px solid rgba(78,179,154,0.25);border-radius:8px;
    padding:10px 18px;font-family:var(--sans);font-size:0.82rem;font-weight:600;
    color:var(--text1);cursor:pointer;transition:border-color 0.15s,color 0.15s,background 0.15s;
    display:flex;align-items:center;gap:8px;
}
.btn-secondary:hover{border-color:#4eb39a;color:#3a9b83;background:#f5f9f8;}
.btn-secondary:disabled{opacity:.5;cursor:not-allowed;}

/* ── stat cards ── */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:10px;margin-bottom:2rem;}
.stat-card{
    background:#fff;border:1px solid rgba(78,179,154,0.18);
    border-left:3px solid var(--accent,#4eb39a);border-radius:10px;
    padding:1.1rem 1rem;transition:box-shadow 0.2s;
}
.stat-card:hover{box-shadow:0 4px 12px rgba(0,0,0,0.06);}
.stat-label{font-family:var(--mono);font-size:0.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text1);margin-bottom:.4rem;}
.stat-value{font-family:var(--mono);font-size:1.55rem;font-weight:600;color:#0e2d27;line-height:1;letter-spacing:-0.02em;}
.stat-sub{font-family:var(--mono);font-size:0.68rem;color:var(--text1);margin-top:.25rem;}

/* ── tab bar ── */
.tab-bar{display:flex;gap:4px;margin-bottom:1.5rem;border-bottom:1px solid var(--border);padding-bottom:0;}
.tab{
    padding:8px 18px;font-size:0.82rem;font-weight:600;font-family:var(--sans);
    color:var(--text1);background:none;border:none;cursor:pointer;
    border-bottom:2px solid transparent;transition:color .15s,border-color .15s;
    margin-bottom:-1px;
}
.tab.active{color:#3a9b83;border-bottom-color:#4eb39a;}
.tab:hover:not(.active){color:var(--text0);}
.tab-panel{display:none;}.tab-panel.active{display:block;}

/* ── schema table ── */
.schema-table{width:100%;border-collapse:collapse;font-size:0.82rem;}
.schema-table th{
    background:#f5f9f8;border-bottom:2px solid rgba(78,179,154,0.18);
    padding:10px 14px;text-align:left;font-family:var(--mono);font-size:0.65rem;
    font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--text1);
}
.schema-table td{
    padding:10px 14px;border-bottom:1px solid rgba(78,179,154,0.1);
    vertical-align:middle;
}
.schema-table tr:hover td{background:#f9fdfc;}
.type-badge{
    display:inline-flex;align-items:center;
    font-family:var(--mono);font-size:0.68rem;font-weight:600;
    padding:2px 8px;border-radius:4px;
}
.type-int   {background:#eff6ff;color:#1d4ed8;}
.type-float {background:#faf5ff;color:#6d28d9;}
.type-str   {background:#f0fdf4;color:#15803d;}
.type-bool  {background:#fff7ed;color:#c2410c;}
.type-bytes {background:#fdf4ff;color:#a21caf;}
.type-date  {background:#ecfeff;color:#0e7490;}
.type-ts    {background:#fffbeb;color:#b45309;}
.type-other {background:#f1f5f9;color:#475569;}
.nullable-pill{
    font-family:var(--mono);font-size:0.6rem;font-weight:600;
    padding:2px 7px;border-radius:3px;
}
.nullable-yes{background:#fef2f2;color:#dc2626;}
.nullable-no {background:#f0fdf4;color:#16a34a;}

/* ── data table ── */
.data-table-wrap{overflow-x:auto;border-radius:10px;border:1px solid var(--border);}
.data-table{width:100%;border-collapse:collapse;font-size:0.78rem;min-width:600px;}
.data-table thead th{
    background:#f5f9f8;border-bottom:2px solid rgba(78,179,154,0.18);
    padding:10px 14px;text-align:left;font-family:var(--mono);font-size:0.65rem;
    font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text1);
    position:sticky;top:0;white-space:nowrap;cursor:pointer;user-select:none;
}
.data-table thead th:hover{color:#3a9b83;}
.data-table tbody td{
    padding:8px 14px;border-bottom:1px solid rgba(78,179,154,0.08);
    max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
    vertical-align:middle;font-family:var(--mono);
}
.data-table tbody tr:hover td{background:#f9fdfc;}
.null-val{color:var(--text2);font-style:italic;font-size:0.72rem;}
.num-val{color:#1d4ed8;}
.bool-val{color:#c2410c;font-weight:600;}

/* ── profile table ── */
.profile-table{width:100%;border-collapse:collapse;font-size:0.8rem;}
.profile-table th{
    background:#f5f9f8;border-bottom:2px solid rgba(78,179,154,0.18);
    padding:10px 14px;text-align:left;font-family:var(--mono);font-size:0.63rem;
    font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--text1);
}
.profile-table td{padding:9px 14px;border-bottom:1px solid rgba(78,179,154,0.1);vertical-align:middle;}
.profile-table tr:hover td{background:#f9fdfc;}
.null-bar-wrap{width:100px;height:6px;background:#f0f0f0;border-radius:3px;overflow:hidden;display:inline-block;vertical-align:middle;}
.null-bar{height:100%;background:#dc2626;border-radius:3px;}

/* ── filter row ── */
.filter-row{
    display:flex;gap:10px;flex-wrap:wrap;margin-bottom:1rem;align-items:center;
}
.filter-input{
    flex:1;min-width:200px;background:#fff;border:1px solid rgba(78,179,154,0.2);
    border-radius:8px;padding:8px 14px;font-family:var(--mono);font-size:0.78rem;
    color:var(--text0);outline:none;transition:border-color .2s;
}
.filter-input:focus{border-color:#4eb39a;}
.filter-input::placeholder{color:var(--text2);}
.page-info{font-family:var(--mono);font-size:0.72rem;color:var(--text1);white-space:nowrap;}

/* ── JSON output ── */
.json-output{
    background:#0e2d27;border-radius:10px;padding:1.25rem;
    font-family:var(--mono);font-size:0.72rem;line-height:1.6;
    color:#a7f3d0;overflow-x:auto;max-height:500px;overflow-y:auto;
    white-space:pre;
}

/* ── key/value meta ── */
.kv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px;}
.kv-card{
    background:#fff;border:1px solid var(--border);border-radius:8px;padding:10px 14px;
}
.kv-key{font-family:var(--mono);font-size:0.65rem;font-weight:700;color:var(--text1);text-transform:uppercase;letter-spacing:.05em;margin-bottom:3px;}
.kv-val{font-family:var(--mono);font-size:0.78rem;color:var(--text0);word-break:break-all;}

/* ── loading ── */
.loading-bar{
    width:100%;height:3px;background:#e1f5ee;border-radius:2px;overflow:hidden;margin-bottom:1rem;
}
.loading-bar-inner{height:100%;background:#4eb39a;border-radius:2px;width:0%;transition:width .3s;}
.loading-bar-inner.indeterminate{
    width:40%;animation:indeterminate 1.2s ease-in-out infinite;
}
@keyframes indeterminate{0%{transform:translateX(-100%);}100%{transform:translateX(350%);}  }
.spinner{
    display:inline-block;width:16px;height:16px;border:2px solid rgba(78,179,154,0.3);
    border-top-color:#4eb39a;border-radius:50%;animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* ── error / notice ── */
.alert{
    border-radius:8px;padding:12px 16px;font-size:0.82rem;margin-bottom:1rem;
    display:flex;gap:10px;align-items:flex-start;
}
.alert-err{background:#fef2f2;border:1px solid #fca5a5;color:#b91c1c;}
.alert-info{background:#eff6ff;border:1px solid #93c5fd;color:#1e40af;}
.alert-ok{background:#f0fdf4;border:1px solid #86efac;color:#15803d;}

/* ── SEO content ── */
.seo-section{background:#fff;border-top:1px solid var(--border);padding:3rem 0;}
.seo-section .container{max-width:1200px;margin:0 auto;padding:0 2rem;}
.seo-section h2{font-size:1.4rem;font-weight:700;color:var(--text0);margin-bottom:.75rem;}
.seo-section h3{font-size:1rem;font-weight:600;color:var(--text0);margin:1.25rem 0 .4rem;}
.seo-section p,.seo-section li{font-size:.9rem;color:var(--text1);line-height:1.75;}
.seo-section ul{padding-left:1.4rem;margin-top:.4rem;}
.seo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;margin-top:1.5rem;}
.seo-card{background:#f5f9f8;border:1px solid var(--border);border-radius:10px;padding:1.25rem;}
.seo-card h3{margin:0 0 .4rem;font-size:.9rem;}

/* ── "more tools" grid ── */
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem;margin-top:1.5rem;}
.card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:1.25rem;}
.card h3{font-size:.9rem;font-weight:600;color:var(--text0);margin-bottom:.4rem;}
.card p{font-size:.8rem;color:var(--text1);margin-bottom:.75rem;}
.btn{
    display:inline-block;background:#4eb39a;color:#0e2d27;text-decoration:none;
    border-radius:6px;padding:6px 16px;font-size:.8rem;font-weight:600;transition:background .15s;
}
.btn:hover{background:#3a9b83;}

@media(max-width:640px){
    .pq-inner{padding:1rem;}
    .stat-grid{grid-template-columns:repeat(2,1fr);}
    .tab-bar{flex-wrap:wrap;}
    .filter-row{flex-direction:column;}
    .filter-input{min-width:100%;}
}