:root{
  --bg:#08111f;--bg2:#0d1728;--panel:#101d31;--panel2:#13243c;--line:#263b58;
  --text:#edf5ff;--muted:#91a4be;--accent:#62d0ff;--accent2:#77f2c3;--danger:#ff7a8a;
  --warning:#ffc76b;--shadow:0 22px 60px rgba(0,0,0,.28);--radius:18px
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:
  radial-gradient(circle at 15% 0%,rgba(38,119,171,.18),transparent 30rem),
  radial-gradient(circle at 100% 20%,rgba(57,194,148,.08),transparent 32rem),var(--bg);
  color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input,select{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}
.muted{color:var(--muted)}
.eyebrow{margin:0 0 5px;color:var(--accent);font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{width:min(440px,100%);padding:38px;border:1px solid rgba(98,208,255,.18);border-radius:26px;background:linear-gradient(160deg,rgba(19,36,60,.96),rgba(9,19,34,.96));box-shadow:var(--shadow)}
.brand-mark{width:58px;height:58px;display:grid;place-items:center;border-radius:17px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#061421;font-weight:900;letter-spacing:.04em;box-shadow:0 12px 35px rgba(98,208,255,.22);margin-bottom:24px}
.brand-mark.small{width:42px;height:42px;border-radius:13px;margin:0;font-size:.82rem}
.login-card h1{font-size:2rem;line-height:1.05;margin:0 0 12px}
.login-card form{display:grid;gap:18px;margin-top:28px}
label{display:grid;gap:8px;color:#bfd0e5;font-size:.82rem;font-weight:700}
input,select{min-height:44px;width:100%;border:1px solid var(--line);border-radius:11px;padding:0 13px;background:#0a1526;color:var(--text);outline:none}
input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(98,208,255,.1)}
input.compact{min-height:38px;max-width:240px}
button{border:0;border-radius:11px;min-height:40px;padding:0 15px;font-weight:750;transition:.18s ease}
button:hover{transform:translateY(-1px);filter:brightness(1.06)}
button:disabled{opacity:.45;cursor:not-allowed;transform:none}
.primary{background:linear-gradient(135deg,var(--accent),#4ea9ff);color:#04111e;box-shadow:0 10px 24px rgba(77,170,255,.17)}
.ghost{background:#172840;color:#d9e7f8;border:1px solid var(--line)}
.danger{background:rgba(255,122,138,.13);color:#ff9baa;border:1px solid rgba(255,122,138,.35)}
.wide{width:100%}
.form-message{min-height:20px;margin:0;color:var(--danger);font-size:.86rem}
.security-note{margin:24px 0 0;color:#7186a0;font-size:.76rem;line-height:1.55}
.app-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}
.sidebar{position:sticky;top:0;height:100vh;padding:24px 18px;display:flex;flex-direction:column;border-right:1px solid rgba(98,208,255,.1);background:rgba(8,17,31,.84);backdrop-filter:blur(18px)}
.brand{display:flex;align-items:center;gap:12px;padding:0 8px 28px}
.brand strong,.brand span{display:block}
.brand strong{font-size:.92rem}
.brand span{color:var(--muted);font-size:.72rem;margin-top:3px}
nav{display:grid;gap:6px}
nav button{min-height:46px;text-align:left;display:flex;align-items:center;gap:12px;padding:0 13px;background:transparent;color:#8fa4be}
nav button span{width:22px;text-align:center;font-size:1.05rem}
nav button.active{background:linear-gradient(90deg,rgba(98,208,255,.16),rgba(98,208,255,.04));color:var(--text);box-shadow:inset 3px 0 var(--accent)}
.sidebar-foot{margin-top:auto;display:grid;gap:14px}
.user-chip{display:flex;align-items:center;gap:11px;padding:12px;border:1px solid var(--line);border-radius:13px;background:#0e1b2f}
.user-chip strong,.user-chip small{display:block}
.user-chip small{color:var(--muted);margin-top:2px}
.status-dot{width:9px;height:9px;border-radius:50%;background:var(--muted);box-shadow:0 0 0 5px rgba(145,164,190,.08)}
.status-dot.ok{background:var(--accent2);box-shadow:0 0 0 5px rgba(119,242,195,.09)}
.status-dot.bad{background:var(--danger);box-shadow:0 0 0 5px rgba(255,122,138,.09)}
.status-dot.warn{background:var(--warning);box-shadow:0 0 0 5px rgba(255,199,107,.09)}
.workspace{min-width:0;padding:0 34px 60px}
.topbar{min-height:98px;display:flex;align-items:center;gap:18px;border-bottom:1px solid rgba(98,208,255,.1);margin-bottom:28px}
.topbar h2{margin:0;font-size:1.45rem}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:14px;font-size:.76rem}
.icon-button{display:none;background:transparent;color:var(--text);font-size:1.4rem;padding:0 8px}
.view{display:none;animation:fade .18s ease}
.view.active{display:block}
@keyframes fade{from{opacity:.55;transform:translateY(5px)}to{opacity:1;transform:none}}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}
.metric{padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(155deg,var(--panel2),var(--panel));box-shadow:0 14px 34px rgba(0,0,0,.14)}
.metric .value{font-size:1.8rem;font-weight:850;margin:10px 0 4px;letter-spacing:-.03em}
.metric .meta{color:var(--muted);font-size:.77rem}
.panel{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(155deg,rgba(19,36,60,.9),rgba(13,26,44,.94));box-shadow:0 14px 38px rgba(0,0,0,.14);padding:20px;margin-bottom:18px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:17px}
.panel h3{margin:0;font-size:1.05rem}
.two-col{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}
.stack{display:grid;gap:10px}
.health-row,.list-row{display:flex;align-items:center;gap:13px;padding:13px;border:1px solid rgba(38,59,88,.75);border-radius:13px;background:rgba(6,15,28,.35)}
.health-row .grow,.list-row .grow{min-width:0;flex:1}
.health-row strong,.list-row strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.health-row small,.list-row small{display:block;margin-top:4px;color:var(--muted)}
.gauge{height:6px;border-radius:99px;background:#0a1423;overflow:hidden;margin-top:8px}
.gauge span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent),var(--accent2))}
.badge{display:inline-flex;align-items:center;min-height:24px;padding:0 8px;border-radius:99px;background:rgba(145,164,190,.1);color:#b8c7da;font-size:.7rem;font-weight:800;text-transform:uppercase}
.badge.ok{background:rgba(119,242,195,.12);color:var(--accent2)}
.badge.bad{background:rgba(255,122,138,.13);color:#ff9baa}
.badge.warn{background:rgba(255,199,107,.12);color:var(--warning)}
.table-wrap{overflow:auto;border:1px solid rgba(38,59,88,.7);border-radius:13px}
table{width:100%;border-collapse:collapse;font-size:.78rem}
th,td{padding:12px 13px;text-align:left;border-bottom:1px solid rgba(38,59,88,.6);vertical-align:middle}
th{position:sticky;top:0;background:#12223a;color:#8fa5bf;font-size:.67rem;text-transform:uppercase;letter-spacing:.08em;z-index:1}
tr:last-child td{border-bottom:0}
tr:hover td{background:rgba(98,208,255,.025)}
td.path-cell{max-width:420px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.button-row,.toolbar-row{display:flex;align-items:end;gap:10px;flex-wrap:wrap}
.toolbar-row+.toolbar-row{margin-top:12px}
.toolbar-row label{min-width:180px}
.toolbar-row .grow{flex:1}
.file-toolbar{position:sticky;top:10px;z-index:5;backdrop-filter:blur(15px)}
.drop-zone{display:grid;place-items:center;gap:7px;min-height:130px;margin-bottom:18px;border:1px dashed #3d668f;border-radius:var(--radius);background:rgba(98,208,255,.035);color:#caddf2;transition:.18s}
.drop-zone span{color:var(--muted);font-size:.79rem}
.drop-zone.drag{border-color:var(--accent);background:rgba(98,208,255,.09)}
.progress-card{padding:14px;border:1px solid var(--line);border-radius:13px;background:var(--panel)}
.progress-line{height:8px;background:#091422;border-radius:99px;overflow:hidden;margin-top:10px}
.progress-line span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .2s}
.terminal-grid{display:grid;gap:16px}
.terminal-card{border:1px solid #2c4666;border-radius:15px;overflow:hidden;background:#050a12}
.terminal-head{display:flex;align-items:center;gap:10px;padding:10px 12px;background:#111e31;border-bottom:1px solid #233955}
.terminal-head strong{flex:1}
.terminal-output{height:380px;overflow:auto;margin:0;padding:14px;color:#cfe6d9;background:#050a12;font:13px/1.45 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere}
.terminal-input{display:flex;border-top:1px solid #233955}
.terminal-input textarea{flex:1;min-height:48px;max-height:140px;resize:vertical;border:0;border-radius:0;padding:12px;background:#09111d;color:#fff;font:13px ui-monospace,SFMono-Regular,Menlo,monospace;outline:none}
.terminal-input button{border-radius:0;min-width:80px}
.warning-box{padding:12px 14px;border-left:3px solid var(--warning);background:rgba(255,199,107,.07);color:#d9c59f;font-size:.78rem;line-height:1.5}
.log-view{max-height:520px;overflow:auto;margin:0;padding:15px;border:1px solid #263c58;border-radius:12px;background:#060d17;color:#bfd8c9;font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap}
.toast{position:fixed;right:22px;bottom:22px;z-index:100;width:min(400px,calc(100vw - 44px));padding:13px 16px;border-radius:12px;background:#152842;border:1px solid #345171;box-shadow:var(--shadow);opacity:0;transform:translateY(14px);pointer-events:none;transition:.2s}
.toast.show{opacity:1;transform:none}
.toast.error{border-color:rgba(255,122,138,.5);color:#ffb2bc}
dialog{width:min(470px,calc(100vw - 32px));border:1px solid var(--line);border-radius:18px;background:#111e31;color:var(--text);padding:24px;box-shadow:var(--shadow)}
dialog::backdrop{background:rgba(1,7,14,.72);backdrop-filter:blur(4px)}
dialog h3{margin:0 0 8px}
.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}

@media(max-width:1050px){
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .two-col{grid-template-columns:1fr}
}
@media(max-width:760px){
  .app-shell{display:block}
  .sidebar{position:fixed;left:-280px;z-index:30;width:260px;transition:left .2s;box-shadow:var(--shadow)}
  .sidebar.open{left:0}
  .workspace{padding:0 16px 40px}
  .topbar{min-height:78px;margin-bottom:18px}
  .icon-button{display:block}
  .top-actions .muted{display:none}
  .metric-grid{grid-template-columns:1fr 1fr;gap:10px}
  .metric{padding:15px}
  .metric .value{font-size:1.45rem}
  .panel{padding:15px}
  .panel-head{align-items:flex-start;flex-direction:column}
  .toolbar-row{align-items:stretch}
  .toolbar-row label,.toolbar-row button{width:100%}
  .terminal-output{height:300px}
}
@media(max-width:430px){
  .metric-grid{grid-template-columns:1fr}
  .login-card{padding:28px 22px}
}

/* Migration UI audit: keep wide operational data contained on phone screens. */
@media(max-width:760px){
  .workspace,.view,.panel,.two-col,.table-wrap{min-width:0;max-width:100%}
  .table-wrap{width:100%;overflow-x:auto;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch}
  .panel-head .button-row,.toolbar-row{width:100%;min-width:0;flex-wrap:wrap}
  .panel-head .button-row button{flex:1 1 120px}
  .toolbar-row>*{min-width:0}
}

/* Final mobile corpus containment verified with Chromium at 390 px. */
@media(max-width:760px){
  .table-wrap{contain:inline-size;max-width:100%;overflow-x:auto;overflow-y:hidden}
  .table-wrap th{position:static}
  .health-row{width:100%;max-width:100%;min-width:0;flex-wrap:wrap;align-items:flex-start}
  .health-row>*{min-width:0;max-width:100%;overflow-wrap:anywhere;word-break:break-word}
  .stack,.stack>*{min-width:0;max-width:100%;overflow-wrap:anywhere;word-break:break-word}
}