:root{
  --vx-color-bg:#030711;
  --vx-color-panel:#071426;
  --vx-color-panel-2:#0b1d33;
  --vx-color-line:rgba(255,255,255,.13);
  --vx-color-text:#f8fbff;
  --vx-color-muted:#9fb0c3;
  --vx-color-teal:#00d6c7;
  --vx-color-blue:#5b8dff;
  --vx-radius-sm:7px;
  --vx-radius-md:8px;
  --vx-radius-lg:10px;
  --vx-shadow-card:0 24px 80px rgba(0,0,0,.24);
  --vx-shadow-panel:0 28px 90px rgba(0,0,0,.42);
  --vx-space-1:6px;
  --vx-space-2:10px;
  --vx-space-3:14px;
  --vx-space-4:18px;
  --vx-space-5:24px;
  --vx-space-6:32px;
  --vx-font-body:Inter,Segoe UI,Arial,sans-serif;
  --vx-h1:clamp(42px,5.6vw,82px);
  --vx-h2:clamp(26px,2.5vw,34px);
  --vx-body:14px;
  --bg:var(--vx-color-bg);
  --panel:var(--vx-color-panel);
  --panel-2:var(--vx-color-panel-2);
  --line:var(--vx-color-line);
  --text:var(--vx-color-text);
  --muted:var(--vx-color-muted);
  --teal:var(--vx-color-teal);
  --blue:var(--vx-color-blue);
  --green:#38d979;
  --yellow:#ffd166;
  --red:#ff5d6c;
  --white:#fff;
}
*{box-sizing:border-box}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--vx-font-body);
}
button,input,select,textarea{font:inherit}
a{color:inherit}
.portal-shell{min-height:100vh;background:radial-gradient(circle at 80% 12%,rgba(0,214,199,.18),transparent 28%),linear-gradient(135deg,#030711,#071426 58%,#0b1020)}
.is-hidden{display:none!important}
.auth-screen{
  min-height:100vh;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(380px,470px);
  align-items:center;
  gap:clamp(var(--vx-space-6),5vw,72px);
  padding:clamp(28px,5vw,64px) 6vw;
  overflow:hidden;
  position:relative;
}
.auth-screen:before{
  content:"";
  position:absolute;
  inset:8% auto auto 45%;
  width:42vw;
  height:42vw;
  max-width:680px;
  max-height:680px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(0,214,199,.18),transparent 62%);
  pointer-events:none;
}
.auth-brand,.auth-panel{position:relative;z-index:1}
.auth-brand img{width:clamp(154px,14vw,210px)}
.auth-brand p,.portal-header p{
  color:var(--teal);
  font-size:12px;
  font-weight:950;
  letter-spacing:.16em;
  text-transform:uppercase;
}
.auth-brand h1{
  max-width:720px;
  margin:20px 0;
  font-size:var(--vx-h1);
  line-height:.98;
  letter-spacing:-.03em;
}
.auth-brand>span{
  display:block;
  max-width:620px;
  color:rgba(248,251,255,.72);
  font-size:clamp(17px,1.5vw,21px);
  line-height:1.55;
}
.auth-proof,.metric-grid,.project-grid,.document-grid,.admin-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:var(--vx-space-3);
}
.auth-proof{margin-top:34px;max-width:720px}
.auth-proof article,.auth-panel,.portal-card,.project-card,.document-card,.task-row,.message-row,.admin-card,.portal-banner{
  border:1px solid var(--line);
  border-radius:var(--vx-radius-lg);
  background:rgba(255,255,255,.075);
  box-shadow:var(--vx-shadow-card);
  backdrop-filter:blur(14px);
}
.auth-proof article{padding:18px}
.auth-proof b,.portal-kpi b{display:block;color:var(--teal);font-size:clamp(24px,2.2vw,30px)}
.auth-proof small{color:var(--muted);font-weight:800;line-height:1.35}
.auth-panel{
  width:100%;
  max-width:470px;
  justify-self:center;
  padding:28px;
  border-color:rgba(0,214,199,.22);
  background:linear-gradient(180deg,rgba(11,29,51,.95),rgba(7,20,38,.9));
  box-shadow:var(--vx-shadow-panel),0 0 0 1px rgba(0,214,199,.06) inset;
}
.auth-panel-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:16px;
  padding-bottom:16px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.auth-panel-head span{
  color:var(--teal);
  font-size:11px;
  font-weight:950;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.auth-panel-head strong{font-size:15px}
.auth-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:22px}
.auth-tabs button,.portal-nav button,.logout,.portal-actions button{
  border:1px solid var(--line);
  border-radius:var(--vx-radius-md);
  background:rgba(255,255,255,.06);
  color:var(--text);
  padding:11px 12px;
  cursor:pointer;
  font-weight:900;
}
.auth-tabs button.active,.portal-nav button.active{background:rgba(0,214,199,.17);border-color:rgba(0,214,199,.48)}
.auth-tabs button:focus-visible,
.password-toggle:focus-visible,
.primary-action:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible{
  outline:2px solid rgba(0,214,199,.82);
  outline-offset:2px;
}
.auth-form{display:none;gap:15px}
.auth-form.active{display:grid}
.form-group{
  display:grid;
  gap:12px;
  min-width:0;
  margin:0;
  padding:14px;
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--vx-radius-md);
  background:rgba(255,255,255,.035);
}
.form-group legend{
  padding:0 8px;
  color:var(--teal);
  font-size:11px;
  font-weight:950;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.auth-form h2{
  margin:0;
  font-size:var(--vx-h2);
  line-height:1.05;
  letter-spacing:-.02em;
}
.auth-intro{
  margin:0 0 6px;
  color:rgba(248,251,255,.68);
  font-size:14px;
  line-height:1.55;
}
label{display:grid;gap:7px;color:var(--muted);font-size:13px;font-weight:900}
.field{
  gap:8px;
}
.field-label{
  display:flex;
  align-items:center;
  justify-content:space-between;
  color:rgba(248,251,255,.84);
  font-size:13px;
  font-weight:900;
}
input,select,textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:var(--vx-radius-md);
  min-height:50px;
  padding:13px 14px;
  background:rgba(3,7,17,.58);
  color:var(--text);
  outline:none;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
input:focus,select:focus,textarea:focus{
  border-color:rgba(0,214,199,.62);
  background:rgba(3,7,17,.78);
  box-shadow:0 0 0 4px rgba(0,214,199,.12);
}
input:invalid:not(:placeholder-shown){
  border-color:rgba(255,93,108,.72);
}
input:user-invalid,
select:user-invalid,
textarea:user-invalid{
  border-color:rgba(255,93,108,.78);
  box-shadow:0 0 0 4px rgba(255,93,108,.12);
}
.password-field{
  position:relative;
  display:block;
}
.password-field input{
  padding-right:104px;
}
.password-toggle{
  position:absolute;
  right:8px;
  top:50%;
  transform:translateY(-50%);
  height:34px;
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--vx-radius-sm);
  min-width:82px;
  padding:0 10px;
  background:rgba(255,255,255,.08);
  color:var(--text);
  font-size:12px;
  font-weight:950;
  cursor:pointer;
}
.field-error{
  display:block;
  min-height:16px;
  opacity:0;
  color:#ffb9c0;
  font-size:12px;
  line-height:1.35;
  font-weight:800;
}
.field:has(input:invalid:not(:placeholder-shown)) .field-error,
.field:has(input:user-invalid) .field-error,
.field:has(select:user-invalid) .field-error,
.field:has(textarea:user-invalid) .field-error{
  opacity:1;
}
.primary-action{
  border:0!important;
  border-radius:var(--vx-radius-md);
  min-height:50px;
  padding:13px 16px!important;
  background:linear-gradient(135deg,var(--blue),var(--teal))!important;
  color:#020713!important;
  font-weight:950;
  cursor:pointer;
}
.form-note{
  margin:0;
  padding:12px 14px;
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--vx-radius-md);
  background:rgba(255,255,255,.045);
  color:var(--muted);
  font-size:12.5px;
  line-height:1.5;
}
.form-note.compact{
  padding:10px 12px;
}
.auth-message{
  display:none;
  margin:0;
  padding:11px 13px;
  border:1px solid rgba(255,93,108,.28);
  border-radius:var(--vx-radius-md);
  background:rgba(255,93,108,.1);
  color:#ffd4d9;
  font-size:13px;
  line-height:1.45;
  font-weight:850;
}
.auth-message:not(:empty){
  display:block;
}
.auth-message[data-state="info"]{
  border-color:rgba(0,214,199,.32);
  background:rgba(0,214,199,.1);
  color:#b9fff8;
}
.portal-screen{min-height:100vh;display:grid;grid-template-columns:280px minmax(0,1fr)}
.portal-sidebar{
  position:sticky;
  top:0;
  height:100vh;
  display:grid;
  grid-template-rows:auto auto 1fr auto;
  gap:var(--vx-space-4);
  padding:22px;
  border-right:1px solid var(--line);
  background:rgba(3,7,17,.88);
}
.portal-logo img{width:190px}
.user-card{display:grid;grid-template-columns:52px 1fr;gap:4px 12px;align-items:center;border:1px solid var(--line);border-radius:var(--vx-radius-lg);padding:14px;background:rgba(255,255,255,.06)}
.user-card span{grid-row:span 2;width:52px;height:52px;border-radius:var(--vx-radius-md);display:grid;place-items:center;background:rgba(0,214,199,.16);color:var(--teal);font-weight:950}
.user-card strong{align-self:end}
.user-card small{color:var(--muted);font-weight:900}
.portal-nav{display:grid;align-content:start;gap:8px}
.portal-nav button{text-align:left;min-height:42px}
.logout{color:#ffb9c0}
.portal-main{min-width:0;padding:28px;overflow:hidden}
.portal-header{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}
.portal-header h1{margin:0;font-size:42px}
.portal-actions{display:flex;gap:10px;flex-wrap:wrap}
.portal-banner{display:flex;justify-content:space-between;gap:16px;padding:18px 20px;margin-bottom:18px;background:rgba(0,214,199,.09)}
.portal-banner span{color:var(--muted)}
.portal-content{display:grid;gap:18px}
.metric-grid{grid-template-columns:repeat(4,1fr)}
.portal-kpi{padding:20px;min-width:0}
.portal-kpi span,.project-card small,.document-card small,.admin-card span{color:var(--muted);font-size:12px;font-weight:950;text-transform:uppercase;letter-spacing:.08em}
.portal-kpi b{margin-top:8px;color:#fff}
.portal-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
.portal-card{padding:20px;min-width:0;overflow:hidden}
.portal-card h2,.project-card h3,.document-card h3,.admin-card h3{margin:0 0 12px}
.project-grid{grid-template-columns:repeat(2,1fr)}
.project-card,.document-card,.admin-card{padding:20px;min-width:0}
.project-card p,.document-card p,.admin-card p,.portal-card p{
  color:rgba(248,251,255,.72);
  line-height:1.55;
  overflow-wrap:anywhere;
}
.progress{height:10px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;margin:14px 0}
.progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--blue),var(--teal))}
.status{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:7px 10px;background:rgba(255,255,255,.08);font-weight:950}
.dot{width:9px;height:9px;border-radius:50%}
.green{background:var(--green)}.yellow{background:var(--yellow)}.red{background:var(--red)}
.document-grid{grid-template-columns:repeat(3,1fr)}
.document-meta{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.pill{border:1px solid var(--line);border-radius:999px;padding:6px 9px;color:var(--muted);font-size:12px;font-weight:900}
.task-row,.message-row{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr) minmax(0,.7fr) minmax(0,.6fr);gap:12px;align-items:center;padding:14px;min-width:0}
.message-row{grid-template-columns:1fr .7fr .5fr}
.task-row>*,
.message-row>*{
  min-width:0;
  overflow-wrap:anywhere;
}
.table-list{display:grid;gap:10px}
.admin-grid{grid-template-columns:repeat(3,1fr)}
.locked{opacity:.52;filter:saturate(.5)}
.upload-box{border:1px dashed rgba(0,214,199,.52);border-radius:10px;padding:18px;background:rgba(0,214,199,.07)}
@media(max-width:1100px){
  :root{
    --vx-h1:clamp(40px,7vw,68px);
    --vx-h2:clamp(25px,4vw,32px);
  }
  .auth-screen{grid-template-columns:1fr}
  .auth-screen{align-items:start}
  .auth-brand{text-align:center}
  .auth-brand h1,.auth-brand>span,.auth-proof{margin-left:auto;margin-right:auto}
  .auth-panel{max-width:560px}
  .portal-screen{grid-template-columns:1fr}
  .portal-sidebar{
    position:relative;
    height:auto;
    grid-template-columns:auto 1fr auto;
    grid-template-rows:auto auto;
    align-items:center;
  }
  .portal-logo img{width:150px}
  .user-card{grid-column:2}
  .portal-nav{grid-column:1 / -1;grid-template-columns:repeat(3,1fr)}
  .logout{grid-column:3;grid-row:1}
  .portal-nav button{text-align:center}
  .portal-layout{grid-template-columns:1fr}
  .metric-grid,.project-grid,.document-grid,.admin-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  :root{
    --vx-h1:38px;
    --vx-h2:28px;
    --vx-body:13px;
  }
  .auth-screen,.portal-main{padding:18px}
  .auth-brand h1,.portal-header h1{font-size:var(--vx-h1)}
  .auth-brand p{font-size:10px}
  .auth-brand>span{font-size:16px}
  .auth-proof{grid-template-columns:1fr;gap:10px;margin-top:22px}
  .auth-proof article{padding:14px}
  .auth-panel{padding:18px;border-radius:10px}
  .auth-panel-head{display:grid;gap:6px}
  .auth-tabs{gap:6px}
  .auth-tabs button{padding:10px 8px;font-size:13px}
  .password-field input{padding-right:88px}
  .password-toggle{min-width:72px;font-size:11px}
  .field-error{font-size:11.5px}
  .portal-header,.portal-banner{display:grid}
  .portal-actions{display:grid;grid-template-columns:1fr}
  .portal-sidebar{
    grid-template-columns:1fr;
    gap:12px;
    padding:16px;
  }
  .portal-logo img{width:142px}
  .user-card,.portal-nav,.logout{grid-column:auto;grid-row:auto}
  .portal-nav{grid-template-columns:repeat(2,1fr)}
  .metric-grid,.project-grid,.document-grid,.admin-grid{grid-template-columns:1fr}
  .task-row,.message-row{grid-template-columns:1fr}
}

/* Login visual stabilization */
.auth-screen{
  width:100%;
  max-width:1320px;
  min-height:100vh;
  margin:0 auto;
  grid-template-columns:minmax(0,1fr) minmax(360px,440px);
  gap:clamp(28px,4.5vw,64px);
  padding:clamp(28px,5vw,58px) clamp(22px,5vw,64px);
}
.auth-brand{
  max-width:720px;
  min-width:0;
}
.auth-brand h1{
  max-width:700px;
  margin:18px 0;
  font-size:clamp(44px,5vw,74px);
  line-height:1;
  letter-spacing:0;
}
.auth-brand>span{
  max-width:600px;
}
.auth-proof{
  max-width:680px;
}
.auth-panel{
  max-width:440px;
  padding:clamp(24px,2.4vw,30px);
}
.auth-panel-head{
  margin-bottom:18px;
}
.auth-tabs{
  gap:8px;
  margin-bottom:20px;
}
.auth-tabs button{
  min-height:42px;
  padding:0 10px;
}
.auth-form{
  gap:14px;
}
.auth-intro{
  margin-bottom:4px;
}
.field{
  gap:7px;
}
.field-label{
  min-height:18px;
}
.field input,
.field select,
.field textarea{
  min-height:50px;
}
.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea{
  border-color:rgba(255,93,108,.82);
  background:rgba(38,9,17,.58);
  box-shadow:0 0 0 4px rgba(255,93,108,.13);
}
.field.is-invalid .field-label{
  color:#ffd4d9;
}
.field.is-invalid .field-error{
  opacity:1;
}
.field-error{
  min-height:18px;
  padding-top:1px;
}
.primary-action:disabled,
.primary-action[aria-disabled="true"]{
  cursor:not-allowed;
  opacity:.58;
  filter:saturate(.6);
}
.primary-action.is-loading{
  position:relative;
  color:transparent!important;
  pointer-events:none;
}
.primary-action.is-loading:after{
  content:"";
  position:absolute;
  width:18px;
  height:18px;
  border:2px solid rgba(2,7,19,.32);
  border-top-color:#020713;
  border-radius:50%;
  animation:loginSpin .8s linear infinite;
}
@keyframes loginSpin{
  to{transform:rotate(360deg)}
}
@media(max-width:1280px){
  .auth-screen{
    max-width:1180px;
    grid-template-columns:minmax(0,.98fr) minmax(350px,430px);
    gap:clamp(24px,3.5vw,46px);
  }
  .auth-brand h1{
    font-size:clamp(42px,4.8vw,66px);
  }
}
@media(max-width:1024px){
  .auth-screen{
    grid-template-columns:1fr;
    align-items:start;
    max-width:760px;
    padding-block:34px;
  }
  .auth-brand{
    text-align:center;
    justify-self:center;
  }
  .auth-brand h1,
  .auth-brand>span,
  .auth-proof{
    margin-left:auto;
    margin-right:auto;
  }
  .auth-brand h1{
    max-width:680px;
    font-size:clamp(40px,6vw,58px);
  }
  .auth-panel{
    width:100%;
    max-width:520px;
    justify-self:center;
  }
}
@media(max-width:520px){
  .auth-screen{
    padding:20px 16px 24px;
    gap:22px;
  }
  .auth-brand img{
    width:148px;
  }
  .auth-brand p{
    font-size:9.5px;
    letter-spacing:.11em;
  }
  .auth-brand h1{
    font-size:clamp(34px,10vw,42px);
  }
  .auth-brand>span{
    font-size:15px;
  }
  .auth-proof{
    display:none;
  }
  .auth-panel{
    padding:18px;
  }
  .auth-tabs{
    grid-template-columns:1fr;
  }
  .auth-tabs button{
    min-height:40px;
  }
  .password-field input{
    padding-right:76px;
  }
  .password-toggle{
    min-width:60px;
    height:32px;
    padding:0 8px;
    font-size:10.5px;
  }
  .field-error{
    font-size:11.5px;
  }
}