:root {
  --color-primary:#A22A3D;
  --color-primary-dark:#681822;
  --color-text:#1F1F1F;
  --color-soft:#555555;
  --color-muted:#777777;
  --color-bg:#F6F7F8;
  --color-card:#FFFFFF;
  --color-border:#E1E3E6;
  --color-input:#D8DDE3;
  --color-ok:#2E7D32;
  --color-review:#B26A00;
  --color-danger:#B00020;
  --radius-card:14px;
  --radius-input:8px;
  --shadow-card:0 2px 12px rgba(0,0,0,.06);
  --font-ui:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--color-bg);font-family:var(--font-ui);color:var(--color-text)}
a{color:var(--color-primary);text-decoration:none}
.header{height:72px;background:#fff;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 28px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:36px;height:36px;border-radius:10px;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}
.brand-title{font-size:20px;font-weight:800;color:var(--color-primary-dark)}
.brand-sub{font-size:13px;color:var(--color-soft)}
.nav{display:flex;gap:16px;font-size:14px;align-items:center}
.page{max-width:1280px;margin:28px auto;padding:0 22px}
.grid{display:grid;grid-template-columns:390px 1fr;gap:22px;align-items:start}
.card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:22px}
.card h1,.card h2,.card h3{margin-top:0}
h1{font-size:30px;color:var(--color-primary);margin-bottom:8px}
h2{font-size:22px;color:var(--color-primary-dark);margin-bottom:14px}
h3{font-size:17px;color:var(--color-text);margin-bottom:10px}
.muted{color:var(--color-muted);font-size:14px;line-height:1.45}
.form-row{margin-bottom:14px}
label{display:block;font-weight:700;font-size:14px;margin-bottom:6px}
input,select{width:100%;height:42px;border:1px solid var(--color-input);border-radius:var(--radius-input);padding:8px 10px;background:#fff;font-size:14px}
input:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(162,42,61,.12)}
button,.button{height:44px;border:0;border-radius:var(--radius-input);background:var(--color-primary);color:#fff;font-weight:800;font-size:15px;cursor:pointer;width:100%;padding:0 16px}
button:hover,.button:hover{background:#8F2335}
button.small{width:auto;height:34px;padding:0 14px;font-size:13px}
.result-hero{border-left:6px solid var(--color-review)}
.result-hero.ok{border-left-color:var(--color-ok)}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 10px;font-weight:800;font-size:13px;white-space:nowrap}
.badge.ok{background:#E8F5E9;color:var(--color-ok)}
.badge.review{background:#FFF4E5;color:var(--color-review)}
.badge.na{background:#F0F1F2;color:#555}
.summary-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0}
.kpi{border:1px solid var(--color-border);border-radius:12px;padding:12px;background:#fff}
.kpi-num{font-size:24px;font-weight:800}
.kpi-label{font-size:12px;color:var(--color-muted)}
.section{margin-top:18px}
.table-wrap{overflow:auto;border:1px solid var(--color-border);border-radius:12px}
table{width:100%;border-collapse:collapse;font-size:13px;background:#fff}
th,td{padding:10px;border-bottom:1px solid var(--color-border);text-align:left;vertical-align:top}
th{font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--color-primary-dark);background:#FAFAFB}
tr:last-child td{border-bottom:0}
.issue-group{border:1px solid var(--color-border);border-radius:12px;margin:10px 0;overflow:hidden}
.issue-head{background:#FAFAFB;padding:10px 12px;font-weight:800;color:var(--color-primary-dark)}
.issue{padding:10px 12px;border-top:1px solid var(--color-border)}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12px;background:#F2F2F2;border-radius:6px;padding:2px 6px}
details{border:1px solid var(--color-border);border-radius:12px;padding:12px;background:#fff}
summary{cursor:pointer;font-weight:800}
pre{white-space:pre-wrap;word-break:break-word;background:#F6F7F8;border-radius:12px;padding:12px;font-size:12px;max-height:520px;overflow:auto}
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:22px}
.login-card{width:430px}
.feed-box{background:#FAFAFB;border:1px dashed var(--color-border);border-radius:12px;padding:12px}
.notice{background:#FAFAFB;border:1px solid var(--color-border);border-radius:12px;padding:12px;margin:12px 0}
@media (max-width:980px){.grid{grid-template-columns:1fr}.summary-kpis{grid-template-columns:repeat(2,1fr)}}

/* ==========================================================================
   Login UI refresh - AnchorDesk-like with Smart Validation logo
   ========================================================================== */

.auth-body{
  min-height:100vh;
  background:#F4F4F5;
  color:#242424;
}

.auth-header{
  height:132px;
  background:#fff;
  border-bottom:1px solid #DDDEE2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 56px;
  box-sizing:border-box;
}

.auth-logo-wrap{
  display:flex;
  align-items:center;
}

.auth-logo-img{
  display:block;
  width:auto;
  height:auto;
  max-height:92px;
  max-width:430px;
  object-fit:contain;
}

.auth-status{
  color:#676A70;
  font-size:15px;
  font-weight:500;
}

.auth-main{
  min-height:calc(100vh - 132px);
  display:flex;
  align-items:flex-start;
  justify-content:center;
  padding:58px 24px 80px;
  box-sizing:border-box;
}

.auth-card{
  width:620px;
  max-width:calc(100vw - 48px);
  background:#fff;
  border:1px solid #DDDEE2;
  border-radius:14px;
  box-shadow:0 2px 10px rgba(20,20,20,.045);
  padding:30px 32px 26px;
  box-sizing:border-box;
}

.auth-card h1{
  margin:0 0 24px;
  font-size:34px;
  line-height:1;
  font-weight:900;
  letter-spacing:-.035em;
  color:#A7193D;
}

.auth-muted{
  margin:0 0 20px;
  color:#5F6368;
  font-size:15px;
  line-height:1.45;
}

.auth-form .form-row{
  margin-bottom:16px;
}

.auth-form label{
  display:block;
  margin-bottom:8px;
  font-size:15px;
  font-weight:800;
  color:#25272A;
}

.auth-form input{
  width:100%;
  height:46px;
  border:1px solid #D7DADE;
  border-radius:8px;
  background:#fff;
  padding:8px 12px;
  font-size:16px;
  box-sizing:border-box;
}

.auth-form input:focus{
  outline:none;
  border-color:#A7193D;
  box-shadow:0 0 0 3px rgba(167,25,61,.12);
}

.auth-button{
  margin-top:6px;
  height:48px;
  width:100%;
  border:0;
  border-radius:8px;
  background:#B5163D;
  color:#fff;
  font-size:17px;
  font-weight:900;
  cursor:pointer;
  box-shadow:none;
}

.auth-button:hover{
  background:#9F1234;
}

.auth-error{
  margin:0 0 18px;
  padding:12px 14px;
  border-radius:10px;
  border:1px solid #F0C6CE;
  background:#FFF4F6;
  color:#9F1234;
  font-weight:800;
}

@media (max-width:760px){
  .auth-header{
    height:auto;
    min-height:104px;
    padding:22px 24px;
  }

  .auth-logo-img{
    max-height:74px;
    max-width:310px;
  }

  .auth-status{
    display:none;
  }

  .auth-main{
    min-height:calc(100vh - 104px);
    padding:34px 18px 60px;
  }

  .auth-card{
    width:100%;
    padding:26px 22px 22px;
  }

  .auth-card h1{
    font-size:31px;
  }
}

/* Login logo size adjustment */
.auth-header{
  height:150px;
  padding-left:54px;
  padding-right:56px;
}

.auth-logo-img{
  max-height:122px;
  max-width:560px;
}

.auth-main{
  min-height:calc(100vh - 150px);
  padding-top:54px;
}

@media (max-width:760px){
  .auth-logo-img{
    max-height:86px;
    max-width:340px;
  }
}

/* Dati a Sistema */
.feed-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
  margin:20px 0;
}

.feed-card{
  border:1px solid #DDDEE2;
  border-radius:14px;
  background:#fff;
  padding:20px;
  box-sizing:border-box;
}

.feed-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  margin-bottom:14px;
}

.feed-head h2{
  margin:0 0 4px;
}

.feed-meta{
  display:grid;
  gap:8px;
  padding:12px 0 16px;
  border-top:1px solid #ECEEF1;
  border-bottom:1px solid #ECEEF1;
  margin-bottom:16px;
  font-size:14px;
}

.feed-form{
  display:grid;
  gap:8px;
  margin-top:14px;
}

.feed-form input[type="file"],
.feed-form select{
  width:100%;
  min-height:42px;
  border:1px solid #D7DADE;
  border-radius:8px;
  background:#fff;
  padding:8px 10px;
  box-sizing:border-box;
}

.feed-form button.secondary{
  background:#575B63;
}

.small-code{
  font-size:11px;
  word-break:break-all;
}

.notice.ok{
  border-color:#BFE3CC;
  background:#F1FBF5;
}

.notice.danger{
  border-color:#F0C6CE;
  background:#FFF4F6;
}

@media (max-width:900px){
  .feed-grid{
    grid-template-columns:1fr;
  }
}

/* ==========================================================================
   Internal UI graphic cleanup
   ========================================================================== */

:root{
  --color-primary:#8F1734;
  --color-primary-dark:#5F1022;
  --color-primary-strong:#8F1734;
}

.header.app-header{
  min-height:86px;
  height:86px;
  padding:0 34px;
}

.app-brand{
  min-width:360px;
}

.app-logo-img{
  display:block;
  height:auto;
  width:auto;
  max-height:62px;
  max-width:360px;
  object-fit:contain;
}

.nav{
  gap:22px;
  font-size:15px;
}

.nav a{
  color:var(--color-primary);
  font-weight:700;
}

.nav .small,
button.small{
  width:auto;
  min-width:58px;
  height:42px;
  padding:0 18px;
  background:var(--color-primary);
}

.page{
  max-width:1240px;
  margin:30px auto;
}

.grid{
  grid-template-columns:minmax(440px,520px) minmax(360px,1fr);
  gap:24px;
  justify-content:center;
}

.grid > .card:first-child{
  width:100%;
}

.validation-side{
  min-width:0;
}

.validation-note{
  margin-top:0;
  min-height:120px;
}

.validation-note h2{
  color:var(--color-primary-dark);
  font-size:22px;
}

button,.button{
  background:var(--color-primary);
}

button:hover,.button:hover{
  background:var(--color-primary-dark);
}

h1{
  color:var(--color-primary);
}

h2{
  color:var(--color-primary-dark);
}

input:focus,select:focus{
  border-color:var(--color-primary);
  box-shadow:0 0 0 3px rgba(143,23,52,.13);
}

.auth-card h1{
  color:var(--color-primary);
}

.auth-form input:focus{
  border-color:var(--color-primary);
  box-shadow:0 0 0 3px rgba(143,23,52,.13);
}

.auth-button{
  background:var(--color-primary);
}

.auth-button:hover{
  background:var(--color-primary-dark);
}

.supplier-section{
  border:1px solid var(--color-border);
  border-radius:16px;
  background:#FAFAFB;
  padding:20px;
  margin:20px 0;
}

.supplier-section-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:18px;
  margin-bottom:16px;
}

.supplier-section-head h2{
  margin:0 0 4px;
  font-size:24px;
}

.supplier-section .feed-grid{
  margin:0;
}

.feed-card h2{
  color:var(--color-primary-dark);
}

@media (max-width:980px){
  .header.app-header{
    height:auto;
    min-height:82px;
    padding:18px 22px;
    align-items:flex-start;
    gap:14px;
  }

  .app-brand{
    min-width:0;
  }

  .app-logo-img{
    max-height:56px;
    max-width:300px;
  }

  .nav{
    flex-wrap:wrap;
    justify-content:flex-end;
  }

  .grid{
    grid-template-columns:1fr;
  }
}

/* ==========================================================================
   Home clean layout + collapsible suppliers
   ========================================================================== */

.validation-grid-empty{
  grid-template-columns:minmax(440px,620px);
  justify-content:center;
}

.validation-grid-empty .validation-side{
  display:none;
}

.supplier-section{
  display:block;
}

.supplier-section > summary{
  list-style:none;
}

.supplier-section > summary::-webkit-details-marker{
  display:none;
}

.supplier-summary{
  display:grid;
  grid-template-columns:34px minmax(140px,220px) 1fr;
  align-items:center;
  gap:12px;
  cursor:pointer;
  padding:2px 0 18px;
  user-select:none;
}

.supplier-toggle{
  width:26px;
  height:26px;
  border-radius:8px;
  border:1px solid var(--color-border);
  background:#fff;
  position:relative;
  box-shadow:0 1px 4px rgba(0,0,0,.04);
}

.supplier-toggle::before,
.supplier-toggle::after{
  content:"";
  position:absolute;
  left:7px;
  right:7px;
  top:12px;
  height:2px;
  background:var(--color-primary);
  border-radius:2px;
}

.supplier-toggle::after{
  transform:rotate(90deg);
}

.supplier-section[open] .supplier-toggle::after{
  display:none;
}

.supplier-title{
  color:var(--color-primary-dark);
  font-size:24px;
  font-weight:900;
}

.supplier-subtitle{
  color:var(--color-muted);
  font-size:14px;
  line-height:1.4;
}

@media (max-width:980px){
  .validation-grid-empty{
    grid-template-columns:1fr;
  }

  .supplier-summary{
    grid-template-columns:34px 1fr;
  }

  .supplier-subtitle{
    grid-column:2;
  }
}

/* ==========================================================================
   Validation form width + required field notice
   ========================================================================== */

.validation-grid-empty{
  grid-template-columns:minmax(640px,820px);
}

.validation-form-card{
  padding:28px 30px;
}

.validation-form-card h1{
  font-size:32px;
}

.validation-form-card .form-row{
  margin-bottom:18px;
}

.validation-form-card input,
.validation-form-card select{
  height:48px;
  font-size:15px;
}

.validation-form-card button[type="submit"]{
  height:50px;
  margin-top:6px;
}

@media (max-width:980px){
  .validation-grid-empty{
    grid-template-columns:1fr;
  }

  .validation-form-card{
    padding:22px;
  }
}

/* ==========================================================================
   Validation compact 3-row form layout
   ========================================================================== */

.validation-grid-empty{
  grid-template-columns:minmax(900px,1040px);
}

.validation-form-card{
  max-width:1040px;
}

.validation-form-compact{
  display:flex;
  flex-direction:column;
  gap:18px;
}

.form-row-grid{
  display:grid;
  gap:16px;
  align-items:end;
}

.files-grid{
  grid-template-columns:repeat(3,minmax(0,1fr));
}

.meta-grid,
.roles-grid{
  grid-template-columns:repeat(2,minmax(0,1fr));
}

.validation-form-compact .form-row{
  margin-bottom:0;
}

.validation-form-compact label{
  display:block;
  margin-bottom:7px;
}

.validation-submit-row{
  display:grid;
  grid-template-columns:1fr 260px;
  gap:18px;
  align-items:center;
  margin-top:2px;
}

.validation-submit-row p{
  margin:0;
}

.validation-submit-row button{
  margin-top:0 !important;
}

@media (max-width:1100px){
  .validation-grid-empty{
    grid-template-columns:minmax(640px,820px);
  }

  .files-grid{
    grid-template-columns:1fr;
  }

  .meta-grid,
  .roles-grid{
    grid-template-columns:1fr;
  }

  .validation-submit-row{
    grid-template-columns:1fr;
  }
}

@media (max-width:760px){
  .validation-grid-empty{
    grid-template-columns:1fr;
  }
}

/* ==========================================================================
   Validation result under form + two-column outcome layout
   ========================================================================== */

.grid:not(.validation-grid-empty){
  grid-template-columns:1fr;
}

.validation-result-section{
  width:100%;
}

.result-status-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  margin-bottom:10px;
}

.result-duration{
  color:var(--color-soft);
  font-size:15px;
}

.result-base-info{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:10px;
  margin:16px 0;
}

.result-base-info div{
  border:1px solid var(--color-border);
  border-radius:12px;
  padding:10px 12px;
  background:#fff;
}

.result-base-info span{
  display:block;
  font-size:12px;
  color:var(--color-muted);
  margin-bottom:4px;
}

.result-base-info b{
  display:block;
  font-size:14px;
  color:var(--color-text);
}

.result-main-message{
  font-size:16px;
}

.result-review-summary{
  margin-top:16px;
  border-left:6px solid var(--color-review);
}

.issue.compact{
  border-top:1px solid var(--color-border);
}

.issue.compact:first-of-type{
  border-top:0;
}

.result-columns{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  align-items:start;
  margin-top:16px;
}

.result-ok-column{
  border-top:5px solid var(--color-ok);
}

.result-review-column{
  border-top:5px solid var(--color-review);
}

.doc-badges{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:8px 0 16px;
}

.mini-block{
  border:1px solid var(--color-border);
  border-radius:12px;
  padding:12px;
  background:#FAFAFB;
  margin:12px 0 16px;
}

.mini-block h3{
  margin-top:0;
}

.controls-list{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.control-line{
  display:grid;
  grid-template-columns:92px 1fr;
  gap:10px;
  align-items:start;
  border:1px solid var(--color-border);
  border-radius:12px;
  padding:10px;
  background:#fff;
}

.control-line.ok{
  background:#FBFFFB;
}

.control-line.review{
  background:#FFFDF8;
}

@media (max-width:1100px){
  .result-base-info{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .result-columns{
    grid-template-columns:1fr;
  }
}

@media (max-width:760px){
  .result-base-info{
    grid-template-columns:1fr;
  }

  .control-line{
    grid-template-columns:1fr;
  }
}

/* ==========================================================================
   Validation loading overlay
   ========================================================================== */

.validation-loading-overlay{
  position:fixed;
  inset:0;
  z-index:9999;
  display:none;
  align-items:center;
  justify-content:center;
  background:rgba(246,247,248,.76);
  backdrop-filter:blur(3px);
  padding:24px;
}

.validation-loading-overlay.is-visible{
  display:flex;
}

.validation-loading-card{
  width:min(560px,100%);
  background:#fff;
  border:1px solid var(--color-border);
  border-radius:18px;
  box-shadow:0 18px 45px rgba(0,0,0,.16);
  padding:26px 28px;
  text-align:left;
}

.validation-loading-title{
  color:var(--color-primary);
  font-size:24px;
  font-weight:900;
  margin-bottom:8px;
}

.validation-loading-card p{
  color:var(--color-soft);
  margin:0 0 18px;
  line-height:1.45;
}

.validation-progress{
  position:relative;
  height:10px;
  overflow:hidden;
  border-radius:999px;
  background:#F1E4E8;
}

.validation-progress-bar{
  position:absolute;
  top:0;
  bottom:0;
  left:-35%;
  width:35%;
  border-radius:999px;
  background:var(--color-primary);
  animation:validationProgressIndeterminate 1.15s ease-in-out infinite;
}

@keyframes validationProgressIndeterminate{
  0%{left:-35%; width:35%;}
  50%{left:35%; width:45%;}
  100%{left:100%; width:35%;}
}

button:disabled{
  opacity:.72;
  cursor:wait;
}

/* Validation loading overlay - spinner version */
.validation-loading-card{
  text-align:center;
}

.validation-spinner{
  width:58px;
  height:58px;
  margin:0 auto 18px auto;
  border-radius:50%;
  border:5px solid rgba(150,18,55,.15);
  border-top-color:var(--color-primary);
  animation:validationSpinnerRotate .85s linear infinite;
}

.validation-loading-title{
  display:flex;
  justify-content:center;
  align-items:baseline;
  gap:2px;
}

.loading-dots span{
  display:inline-block;
  animation:validationDotPulse 1.2s infinite;
}

.loading-dots span:nth-child(2){
  animation-delay:.18s;
}

.loading-dots span:nth-child(3){
  animation-delay:.36s;
}

.validation-loading-subtext{
  margin-top:4px;
  color:var(--color-muted);
  font-size:14px;
}

.validation-progress{
  display:none !important;
}

@keyframes validationSpinnerRotate{
  to{ transform:rotate(360deg); }
}

@keyframes validationDotPulse{
  0%, 20%{ opacity:.2; transform:translateY(0); }
  50%{ opacity:1; transform:translateY(-2px); }
  100%{ opacity:.2; transform:translateY(0); }
}

/* Loading overlay helper text */
.validation-loading-helper{
  margin:18px auto 12px;
  padding:12px 14px;
  max-width:460px;
  border:1px solid var(--color-border);
  border-radius:12px;
  background:#FAFAFB;
  text-align:left;
  color:var(--color-soft);
  font-size:14px;
  line-height:1.45;
}

.validation-loading-helper b{
  color:var(--color-text);
}

.validation-loading-helper ul{
  margin:8px 0 0 18px;
  padding:0;
}

.validation-loading-helper li{
  margin:3px 0;
}

/* UI alignment + readable result data */
.grid:not(.validation-grid-empty) .validation-form-card{
  max-width:none;
  width:100%;
}

.result-key-data{
  margin-top:16px;
}

.result-key-data h2{
  margin-bottom:12px;
}

.result-key-data-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:10px;
}

.result-key-data-grid div{
  border:1px solid var(--color-border);
  border-radius:12px;
  padding:10px 12px;
  background:#fff;
}

.result-key-data-grid span{
  display:block;
  font-size:12px;
  color:var(--color-muted);
  margin-bottom:4px;
}

.result-key-data-grid b{
  display:block;
  font-size:14px;
  color:var(--color-text);
  word-break:break-word;
}

@media (max-width:1100px){
  .result-key-data-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (max-width:760px){
  .result-key-data-grid{
    grid-template-columns:1fr;
  }
}

/* Stronger validation form/result width alignment */
.grid:not(.validation-grid-empty){
  grid-template-columns:1fr !important;
  width:100%;
}

.grid:not(.validation-grid-empty) > .validation-form-card,
.grid:not(.validation-grid-empty) > .validation-result-section,
.validation-result-section > .card,
.validation-result-section > .result-columns,
.validation-result-section > .result-key-data{
  width:100%;
  max-width:none !important;
}

.validation-form-card{
  width:100%;
}