/* ISP Auditor — responsive layer for tablet and mobile */
html,body{max-width:100%;overflow-x:hidden}
img,svg,canvas{max-width:100%}

@media (max-width:1024px){
  .auth-shell{grid-template-columns:1fr;min-height:100dvh}
  .hero{padding:28px 24px}
  .tagline{margin-bottom:24px}
  .hero-grid{grid-template-columns:1fr}
  .hero-copy h1{font-size:clamp(34px,6vw,48px)}
  .hero-copy p{max-width:780px}
  .metric-row{grid-template-columns:repeat(4,minmax(0,1fr))}
  .benefits{grid-template-columns:repeat(2,1fr)}
  .benefit:nth-child(2){border-right:0}
  .benefit:nth-child(-n+2){border-bottom:1px solid #ffffff18}
  .auth-wrap{padding:28px 20px}

  .app-shell{display:block;min-height:100dvh}
  .side{position:sticky;top:0;z-index:40;width:100%;padding:12px 14px;display:grid;grid-template-columns:auto minmax(170px,1fr) auto;grid-template-areas:"brand tenant logout" "nav nav nav";gap:8px 12px;align-items:center;box-shadow:0 4px 18px #00152a33}
  .app-brand{grid-area:brand;white-space:nowrap}
  .tenant{grid-area:tenant;margin:0;padding:8px 11px;min-width:0}
  .tenant b,.tenant small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .sidebar-logout{grid-area:logout;margin:0;width:auto;white-space:nowrap;text-align:center;padding:9px 12px}
  .nav{grid-area:nav;display:flex;gap:6px;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;padding:2px 0 4px}
  .nav div{flex:0 0 auto;white-space:nowrap;padding:9px 12px;border:1px solid #ffffff12}
  .sync{display:none}
  .app-main{padding:20px}
  .top{align-items:flex-start;flex-wrap:wrap}
  .actions{max-width:100%;overflow-x:auto;padding-bottom:3px}
  .actions .btn{flex:0 0 auto;white-space:nowrap}
  .metrics{grid-template-columns:repeat(3,minmax(0,1fr))}
  .score{grid-column:span 3}
  .grid2{grid-template-columns:1fr}
  .grid4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .data-card{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .data-table{min-width:760px}
  .preview-table{min-width:700px}
  .summary-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trace-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quality{grid-template-columns:repeat(3,minmax(0,1fr))}
  .import-box,.trace-box{width:min(96vw,980px)}
}

@media (max-width:768px){
  body{font-size:14px}
  .hero{padding:22px 18px}
  .brand{font-size:24px}
  .tagline{font-size:13px;margin-bottom:18px}
  .hero-copy h1{font-size:clamp(31px,9vw,42px);margin-bottom:16px}
  .hero-copy p{font-size:16px}
  .metric-row{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:20px}
  .metric-row .metric{min-width:0}
  .metric-row .metric b{font-size:24px}
  .benefits{grid-template-columns:1fr 1fr;margin-top:20px}
  .secure{font-size:12px}
  .auth-wrap{padding:20px 14px}
  .auth-card{padding:22px 18px;border-radius:20px}
  .auth-logo h2{font-size:26px}
  .row{gap:12px;align-items:flex-start;flex-wrap:wrap}
  .trust{grid-template-columns:1fr;gap:9px}
  .trust div{padding:7px;border:1px solid #ffffff12;border-radius:8px}

  .side{grid-template-columns:1fr auto;grid-template-areas:"brand logout" "tenant tenant" "nav nav";padding:10px 12px;gap:7px}
  .app-brand{font-size:18px}
  .tenant{width:100%}
  .sidebar-logout{font-size:12px;padding:8px 10px}
  .nav{margin:0 -2px}
  .nav div{font-size:12px;padding:8px 10px}
  .app-main{padding:16px 12px 24px}
  .top{display:block}
  .top h1,.analysis-top h1{font-size:28px}
  .top p{margin-top:5px}
  .actions{display:flex;margin-top:12px;width:100%}
  .actions .btn{font-size:12px;padding:9px 10px}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}
  .score{grid-column:span 2}
  .score,.metric{padding:15px}
  .score strong{font-size:34px;margin:12px 0 8px}
  .metric strong{font-size:22px;margin:12px 0 6px;overflow-wrap:anywhere}
  .grid2,.grid4{grid-template-columns:1fr;gap:10px;margin-top:10px}
  .panel{padding:14px}
  .chart{height:180px}
  .finding{grid-template-columns:64px minmax(0,1fr);gap:8px}
  .finding>b{grid-column:2;text-align:left}
  .ph{gap:8px;align-items:flex-start}
  .ph b{font-size:13px;text-align:right}
  .status{font-size:10px}

  .analysis-top{display:block;margin-bottom:14px}
  .analysis-top p{font-size:13px}
  .section-actions{margin-top:10px;overflow-x:auto}
  .summary-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
  .summary-card{padding:13px}
  .summary-card strong{font-size:20px;overflow-wrap:anywhere}
  .data-card{padding:12px;border-radius:12px}
  .data-table{font-size:12px;min-width:700px}
  .data-table th,.data-table td{padding:9px 8px}
  .audit-item{grid-template-columns:70px minmax(0,1fr);gap:9px;padding:12px}
  .audit-item>b{grid-column:2;text-align:left}
  .quality{grid-template-columns:1fr}

  .trace-modal,.import-modal{padding:8px;align-items:stretch}
  .trace-box,.import-box{width:100%;max-height:calc(100dvh - 16px);border-radius:14px}
  .trace-head,.import-head{padding:14px 15px}
  .trace-body,.import-body{padding:14px}
  .trace-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .trace-kpi{padding:10px}
  .import-steps{grid-template-columns:1fr}
  .import-grid{grid-template-columns:1fr}
  .map-row{grid-template-columns:1fr;gap:5px;padding:10px 0;border-bottom:1px solid #edf1f6}
  .map-row select{width:100%}
  .import-actions{align-items:stretch;flex-direction:column;gap:12px}
  .import-actions>div:last-child{display:flex;gap:8px}
  .import-btn{flex:1}
  .dropzone{padding:18px 12px}
}

@media (max-width:520px){
  .hero{padding:18px 14px}
  .hero-copy h1{font-size:32px}
  .hero-copy p{font-size:14px}
  .metric-row,.benefits{grid-template-columns:1fr}
  .benefit{border-right:0!important;border-bottom:1px solid #ffffff18}
  .benefit:last-child{border-bottom:0}
  .secure{margin-bottom:2px}
  .auth-wrap{padding:14px 10px 20px}
  .auth-card{padding:18px 14px}
  .tabs{gap:5px}
  .tab,.demo{padding:11px 8px;font-size:13px}
  .field input{font-size:16px} /* prevents iOS auto-zoom */

  .side{position:sticky;top:0}
  .tenant small{font-size:10px}
  .metrics{grid-template-columns:1fr}
  .score{grid-column:auto}
  .metric strong{font-size:24px}
  .summary-cards{grid-template-columns:1fr}
  .trace-grid{grid-template-columns:1fr 1fr}
  .top h1,.analysis-top h1{font-size:26px}
  .actions{gap:6px}
  .actions .btn{font-size:11px;padding:8px 9px}
  #logoutBtn{display:none}
  .audit-item{grid-template-columns:1fr}
  .audit-item .badge{width:max-content}
  .audit-item>b{grid-column:auto}
  .finding{grid-template-columns:1fr}
  .finding .badge{width:max-content}
  .finding>b{grid-column:auto}
  .mini-list div{gap:10px}
  .mini-list span{min-width:0}
  .mini-list b{text-align:right;white-space:nowrap}
  .trace-grid{grid-template-columns:1fr 1fr}
  .trace-kpi b{font-size:16px;overflow-wrap:anywhere}
}

@media (max-width:380px){
  .app-main{padding-left:9px;padding-right:9px}
  .trace-grid{grid-template-columns:1fr}
  .metric strong{font-size:21px}
  .sidebar-logout{padding:7px 8px}
}

@media (orientation:landscape) and (max-height:520px) and (max-width:950px){
  .hero{display:none}
  .auth-shell{display:block;background:#eaf1fb}
  .auth-wrap{min-height:100dvh}
  .side{position:relative}
}