/*
 * MEV Group — Design System CSS
 * Versione ricostruita 2026-05-09
 * Tema scuro per portale interno
 */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

:root{
  --mev-blue:#1a5fa8;--mev-teal:#1a9aab;--mev-green:#2ecc71;
  --mev-navy:#0e1a2b;--mev-navy-2:#162840;--mev-red:#e74c3c;
  --mev-orange:#e67e22;--mev-gold:#F5C20C;--integra:#e67e22;
  --bg:#0e1a2b;--surface:#122035;--surface2:#1a2a40;
  --surface-alt:#0f1e30;--card-bg:#122035;--panel:#0f1d2e;--input-bg:#0b1625;
  --text:#e2eaf4;--text-primary:#e2eaf4;--text-secondary:#a0b4cc;
  --text-muted:#7a9abf;--text-dim:#5a7a99;--muted:#7a9abf;
  --border:rgba(26,154,171,.14);--border2:rgba(26,154,171,.22);
  --border-color:rgba(26,154,171,.14);
  --accent:#1a9aab;--cyan:#1a9aab;--cyan-dim:rgba(26,154,171,.15);
  --cyan-glow:rgba(26,154,171,.35);
  --white:#ffffff;--gray-light:#f8fafc;
  --green:#2ecc71;--orange:#e67e22;--red:#e74c3c;
  --shadow-md:0 4px 16px rgba(0,0,0,.35);--shadow-lg:0 8px 32px rgba(0,0,0,.45);
  --sx:1.5rem;
  --font-sans:'Plus Jakarta Sans','Inter',system-ui,-apple-system,sans-serif;
  --font-mono:'Space Mono','Courier New',monospace;
}

body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--mev-teal);text-decoration:none}
a:hover{text-decoration:underline}
code,pre{font-family:var(--font-mono)}
code{background:rgba(26,154,171,.12);color:var(--mev-teal);padding:.1em .35em;border-radius:4px;font-size:.88em}
pre{background:rgba(0,0,0,.3);border:1px solid var(--border);border-radius:8px;padding:1rem;overflow-x:auto;font-size:.85rem;line-height:1.6}
img{max-width:100%;height:auto}
button{cursor:pointer;font-family:inherit}

::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}
*{scrollbar-width:thin;scrollbar-color:var(--border2) transparent}

.mev-container{max-width:1200px;margin:0 auto;padding:1.5rem 1.5rem 3rem}
.mev-page-title{margin-bottom:1.75rem}
.mev-page-title h1{font-size:1.5rem;font-weight:800;color:var(--text);display:flex;align-items:center;gap:.5rem;margin-top:.35rem}
.mev-page-title p{font-size:.88rem;color:var(--text-muted);margin-top:.35rem}
.breadcrumb{font-size:.78rem;color:var(--text-muted);margin-bottom:.4rem;display:flex;align-items:center;gap:.35rem;flex-wrap:wrap}
.breadcrumb a{color:var(--text-muted)}
.breadcrumb a:hover{color:var(--mev-teal);text-decoration:none}
.accent{color:var(--mev-teal)}

.mev-grid-kpi{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem}
.mev-grid-2col{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
@media(max-width:800px){.mev-grid-2col{grid-template-columns:1fr}}

.mev-kpi-card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:1rem 1.1rem;display:flex;align-items:center;gap:.85rem;transition:border-color .2s}
.mev-kpi-card:hover{border-color:var(--border2)}
.mev-kpi-ico{width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,rgba(26,95,168,.18),rgba(26,154,171,.18));display:inline-flex;align-items:center;justify-content:center;color:var(--mev-teal);flex-shrink:0}
.mev-kpi-val{font-size:1.35rem;font-weight:800;color:var(--text);font-family:var(--font-mono);line-height:1.1}
.mev-kpi-lbl{font-size:.72rem;color:var(--text-muted);margin-top:.2rem}

.mev-card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:1.25rem}
.section-card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:1.25rem;margin-bottom:1.5rem}
.section-title{font-size:.95rem;font-weight:700;color:var(--text);display:flex;align-items:center;gap:.5rem;margin-bottom:1rem}

.mev-stat-box{background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:.65rem .75rem;text-align:center}
.mev-stat-val{font-size:1.1rem;font-weight:700;color:var(--mev-teal);font-family:var(--font-mono)}
.mev-stat-lbl{font-size:.68rem;color:var(--text-muted);margin-top:.15rem}

.mev-btn{display:inline-flex;align-items:center;gap:.45rem;padding:.55rem 1.1rem;border-radius:8px;border:none;font-size:.85rem;font-weight:600;font-family:inherit;cursor:pointer;transition:filter .18s,opacity .18s,transform .12s;text-decoration:none;white-space:nowrap;line-height:1.3}
.mev-btn:hover{filter:brightness(1.12);transform:translateY(-1px)}
.mev-btn:active{transform:translateY(0)}
.mev-btn:disabled{opacity:.45;cursor:not-allowed;transform:none;filter:none}
.mev-btn-primary{background:linear-gradient(135deg,var(--mev-blue),var(--mev-teal));color:#fff}
.mev-btn-green{background:linear-gradient(135deg,#27ae60,var(--mev-green));color:#fff}
.mev-btn-danger{background:var(--mev-red);color:#fff}
.mev-btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border2)}
.mev-btn-ghost:hover{color:var(--text);border-color:var(--mev-teal);background:rgba(26,154,171,.08)}
.mev-btn-sm{padding:.32rem .75rem;font-size:.78rem}

.mev-form-group{display:flex;flex-direction:column;gap:.45rem;margin-bottom:1rem}
.mev-form-group label{font-size:.82rem;font-weight:600;color:var(--text-muted)}
.mev-input,.mev-select{background:var(--input-bg);border:1px solid var(--border2);border-radius:8px;color:var(--text);padding:.6rem .85rem;font-size:.9rem;font-family:inherit;width:100%;transition:border-color .2s,box-shadow .2s;outline:none}
.mev-input:focus,.mev-select:focus{border-color:var(--mev-teal);box-shadow:0 0 0 3px rgba(26,154,171,.15)}
.mev-input::placeholder{color:var(--text-dim)}
textarea.mev-input{resize:vertical;min-height:80px}
.mev-select{cursor:pointer}

.mev-table{width:100%;border-collapse:collapse;font-size:.84rem;color:var(--text)}
.mev-table th,.mev-table td{padding:.65rem .85rem;border-bottom:1px solid var(--border);text-align:left}
.mev-table th{font-weight:700;color:var(--mev-teal);background:rgba(26,154,171,.06);font-size:.76rem;text-transform:uppercase;letter-spacing:.05em}
.mev-table tr:hover td{background:rgba(26,154,171,.04)}

.mev-badge{display:inline-flex;align-items:center;gap:.3rem;padding:.18rem .55rem;border-radius:20px;font-size:.72rem;font-weight:700}
.mev-badge-green{background:rgba(46,204,113,.15);color:var(--mev-green);border:1px solid rgba(46,204,113,.25)}
.mev-badge-red{background:rgba(231,76,60,.12);color:var(--mev-red);border:1px solid rgba(231,76,60,.2)}
.mev-badge-orange{background:rgba(230,126,34,.12);color:var(--mev-orange);border:1px solid rgba(230,126,34,.22)}
.mev-badge-blue{background:rgba(26,95,168,.15);color:var(--mev-blue);border:1px solid rgba(26,95,168,.25)}
.mev-badge-teal{background:rgba(26,154,171,.12);color:var(--mev-teal);border:1px solid rgba(26,154,171,.25)}

.mev-pill{display:inline-flex;align-items:center;gap:.25rem;padding:.15rem .5rem;border-radius:20px;font-size:.68rem;font-weight:600;background:rgba(26,154,171,.12);color:var(--mev-teal);border:1px solid rgba(26,154,171,.25)}
.mev-pill.green{background:rgba(46,204,113,.12);color:var(--mev-green);border-color:rgba(46,204,113,.25)}
.mev-pill.orange{background:rgba(230,126,34,.12);color:var(--mev-orange);border-color:rgba(230,126,34,.22)}
.mev-pill.red{background:rgba(231,76,60,.12);color:var(--mev-red);border-color:rgba(231,76,60,.2)}

.mev-tabs{display:flex;gap:.25rem;background:var(--surface);border-radius:10px;padding:3px;border:1px solid var(--border);width:fit-content;margin-bottom:1.25rem}
.mev-tab{padding:.38rem .85rem;border-radius:7px;border:none;background:none;color:var(--text-muted);font-size:.8rem;font-weight:600;cursor:pointer;font-family:inherit;transition:all .15s}
.mev-tab.active{background:var(--surface2);color:var(--text)}
.mev-tab:hover:not(.active){color:var(--text)}

.status-row{display:flex;align-items:center;gap:.65rem;padding:.5rem 0;border-bottom:1px solid var(--border)}
.status-row:last-child{border-bottom:none}
.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.status-dot.online,.status-dot.active{background:var(--mev-green)}
.status-dot.offline,.status-dot.stopped{background:var(--text-dim)}
.status-dot.warning{background:var(--mev-orange);animation:pulse 1.5s infinite}
.status-label{font-size:.82rem;color:var(--text);flex:1}
.status-text{font-size:.76rem;color:var(--text-muted)}
.status-bar{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}
.status-pill{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .6rem;border-radius:20px;font-size:.72rem;font-weight:600}
.status-badge{display:inline-flex;align-items:center;gap:.4rem;padding:.18rem .55rem;border-radius:20px;font-size:.72rem;font-weight:600;text-transform:uppercase}

@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
@keyframes spin{to{transform:rotate(360deg)}}

.mev-modal-overlay{position:fixed;inset:0;z-index:9000;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:1rem}.mev-modal-overlay.open{display:flex}
.mev-modal{background:var(--card-bg);border:1px solid var(--border2);border-radius:16px;padding:1.75rem;max-width:560px;width:100%;box-shadow:var(--shadow-lg);position:relative;max-height:90vh;overflow-y:auto}
.mev-modal-close{position:absolute;top:1rem;right:1rem;background:none;border:none;color:var(--text-muted);font-size:1.2rem;cursor:pointer;padding:.25rem .4rem;border-radius:6px;transition:color .15s}
.mev-modal-close:hover{color:var(--mev-red)}

.mev-notice-info{background:rgba(26,154,171,.08);border:1px solid rgba(26,154,171,.25);border-radius:9px;padding:.75rem 1rem;font-size:.82rem;color:var(--text-muted);display:flex;align-items:flex-start;gap:.6rem}
.mev-notice-warning{background:rgba(230,126,34,.08);border:1px solid rgba(230,126,34,.25);border-radius:9px;padding:.75rem 1rem;font-size:.82rem;color:var(--text-muted);display:flex;align-items:flex-start;gap:.6rem}

.mev-loading{display:flex;align-items:center;justify-content:center;gap:.6rem;padding:2rem;color:var(--text-muted);font-size:.85rem}
.mev-loading::before{content:'';width:16px;height:16px;border-radius:50%;border:2px solid var(--border2);border-top-color:var(--mev-teal);animation:spin .65s linear infinite;flex-shrink:0}
.mev-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.65rem;padding:3rem 1rem;color:var(--text-muted);text-align:center;font-size:.85rem}

.admin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;margin-top:1.5rem}
.admin-tile{background:var(--card-bg);border:1px solid var(--border);border-radius:14px;padding:1.25rem 1.1rem;display:flex;flex-direction:column;gap:.55rem;text-decoration:none;transition:border-color .18s,box-shadow .18s,transform .12s;cursor:pointer}
.admin-tile:hover{border-color:var(--mev-teal);box-shadow:0 4px 18px rgba(26,154,171,.12);transform:translateY(-2px);text-decoration:none}
.admin-tile-icon{font-size:1.6rem;line-height:1}
.admin-tile-name{font-size:.9rem;font-weight:700;color:var(--text)}
.admin-tile-desc{font-size:.75rem;color:var(--text-muted);line-height:1.45}
.admin-tile-arrow{font-size:.75rem;color:var(--text-dim);margin-top:auto}
.admin-h1-icon{display:inline-flex;vertical-align:-4px;margin-right:.35rem;width:28px;height:28px;color:var(--mev-teal)}

#mev-header{position:sticky;top:0;z-index:1100}
.mev-nav{background:rgba(14,26,43,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 1.5rem;height:56px;gap:1.5rem}
.mev-nav-logo{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:.95rem;color:var(--text);text-decoration:none;flex-shrink:0}
.mev-nav-logo img{height:28px;width:auto}
.mev-nav-logo em{font-style:normal;color:var(--mev-teal)}
.mev-nav-links{display:flex;align-items:center;gap:.25rem;flex:1}
.mev-nav-link{padding:.35rem .7rem;border-radius:7px;border:none;background:none;color:var(--text-muted);font-size:.8rem;font-weight:500;cursor:pointer;font-family:inherit;text-decoration:none;transition:all .15s;display:flex;align-items:center;gap:.35rem}
.mev-nav-link:hover{color:var(--text);background:rgba(26,154,171,.08);text-decoration:none}
.mev-nav-link.active{color:var(--mev-teal);background:rgba(26,154,171,.1)}
.mev-nav-right{display:flex;align-items:center;gap:.65rem;margin-left:auto}
.mev-nav-user{font-size:.78rem;color:var(--text-muted);display:flex;align-items:center;gap:.4rem}
.mev-nav-avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--mev-blue),var(--mev-teal));display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:700;color:#fff;flex-shrink:0}

.mev-model-card{background:linear-gradient(135deg,#0e1a2b 0%,#0a1520 100%);border:1px solid rgba(26,154,171,.35);border-radius:12px;padding:1.1rem;position:relative;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.mev-model-card:hover{border-color:var(--mev-teal);box-shadow:0 0 20px rgba(26,154,171,.12)}
.mev-model-glow{position:absolute;top:-30px;right:-30px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(26,154,171,.1) 0%,transparent 70%);pointer-events:none}
.mev-model-header{display:flex;align-items:flex-start;gap:.75rem;margin-bottom:.75rem}
.mev-model-emoji{font-size:2rem;line-height:1;flex-shrink:0}
.mev-model-title{font-size:1rem;font-weight:700;color:var(--text)}
.mev-model-base{font-size:.72rem;color:var(--mev-teal);font-family:var(--font-mono);margin-top:.15rem}
.mev-model-desc{font-size:.78rem;color:var(--text-muted);line-height:1.55;margin-bottom:.85rem}
.mev-model-pills{display:flex;flex-wrap:wrap;gap:.35rem;margin-bottom:.85rem}
.mev-model-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem;margin-bottom:.85rem}
.mev-model-actions{display:flex;gap:.5rem}

.collapsible{cursor:pointer;user-select:none}
.collapsible::after{content:"\25BC";font-size:.65rem;margin-left:.5rem;color:var(--text-muted);transition:.2s}
.collapsible.open::after{content:"\25B2"}
.collapse-body{display:none;margin-top:.75rem}
.collapse-body.open{display:block}

@media(max-width:768px){
  .mev-container{padding:1rem .85rem 2rem}
  .mev-grid-kpi{grid-template-columns:1fr 1fr}
  .admin-grid{grid-template-columns:1fr 1fr}
  .mev-nav-links{display:none}
}
@media(max-width:480px){
  .mev-grid-kpi{grid-template-columns:1fr}
  .admin-grid{grid-template-columns:1fr}
}

.text-muted{color:var(--text-muted)}
.text-teal{color:var(--mev-teal)}
.text-green{color:var(--mev-green)}
.text-red{color:var(--mev-red)}
.text-orange{color:var(--mev-orange)}
.text-sm{font-size:.82rem}
.text-xs{font-size:.72rem}
.text-mono{font-family:var(--font-mono)}
.font-bold{font-weight:700}
.flex{display:flex}
.flex-col{flex-direction:column}
.items-center{align-items:center}
.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}
.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}
.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}
.hidden{display:none!important}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* login error class */
.login-error{display:none;background:rgba(231,76,60,.12);border:1px solid rgba(231,76,60,.25);color:var(--mev-red);border-radius:8px;padding:.6rem .85rem;font-size:.82rem;margin-top:.5rem;text-align:center}
.login-error.show{display:block}