:root{--primary:#2357d8;--secondary:#667085;--on-primary:#fff;--page-bg:#f5f7fb;--panel-bg:#fff;--line:#e5e9f2;--ink:#17243c;--muted:#6f7d93;--sidebar-width:248px}
*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--page-bg);color:var(--ink);font-size:14px;line-height:1.55}a{text-decoration:none}button,input,select,textarea{font:inherit}button:focus-visible,a:focus-visible{outline:3px solid var(--primary);outline-offset:3px}h1,h2,h3{letter-spacing:-.035em}h1.h3{font-size:28px;font-weight:700}.text-secondary{color:var(--muted)!important}.min-w-0{min-width:0}.btn{border-radius:9px;font-size:13px;font-weight:600;padding:10px 15px;white-space:nowrap}.btn-sm{padding:6px 10px}.btn-primary{--bs-btn-bg:var(--primary);--bs-btn-border-color:var(--primary);--bs-btn-color:var(--on-primary);--bs-btn-hover-bg:var(--primary);--bs-btn-hover-border-color:var(--primary);--bs-btn-hover-color:var(--on-primary);--bs-btn-active-bg:var(--primary);--bs-btn-active-color:var(--on-primary);--bs-btn-active-border-color:var(--primary)}.btn-primary:hover{filter:brightness(.93)}.btn-light{background:var(--panel-bg);border-color:var(--line);color:var(--ink)}.form-control,.form-select{min-height:44px;border-radius:9px;border-color:var(--line);font-size:14px}.form-label{font-size:13px;font-weight:600}.form-control:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 15%,transparent)}.form-control-color{width:64px;padding:5px}.form-check-input:checked{background-color:var(--primary);border-color:var(--primary)}.app-shell{min-height:100vh}.sidebar{width:var(--sidebar-width)!important;background:var(--panel-bg)!important;border-right:1px solid var(--line)!important}.sidebar .offcanvas-body{padding:28px 18px 18px;display:flex;flex-direction:column;min-height:100%;overflow-y:auto}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:17px;font-weight:750;margin-bottom:26px;min-width:0}.brand-mark,.login-logo{display:flex;align-items:center;justify-content:center;background:var(--primary);color:var(--on-primary);border-radius:11px;flex-shrink:0}.brand-mark{height:38px;width:38px;font-size:21px}.portal-logo{width:100%;height:100%;object-fit:contain}.nav-caption{color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.11em;margin:4px 10px 10px}.sidebar .nav-link{display:flex;align-items:center;gap:12px;border-radius:9px;padding:10px 12px;color:var(--muted);font-size:13px;font-weight:550}.sidebar .nav-link i{font-size:18px}.sidebar .nav-link:hover{background:var(--page-bg);color:var(--ink)}.sidebar .nav-link.active{background:color-mix(in srgb,var(--primary) 10%,var(--panel-bg));color:var(--ink);box-shadow:inset 3px 0 var(--primary);font-weight:700}.storage-meter{padding:24px 10px 18px}.progress{height:5px;background:var(--line);border-radius:9px}.progress-bar{background:var(--primary)}.sidebar-user{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);padding:16px 8px 0;font-size:12px}.avatar{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;background:color-mix(in srgb,var(--primary) 10%,var(--panel-bg));color:var(--ink);font-weight:700;border:1px solid var(--line);border-radius:50%;flex-shrink:0}.workspace{min-width:0;min-height:100vh;display:flex;flex-direction:column}.topbar{height:76px;background:var(--panel-bg);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 32px;position:sticky;top:0;z-index:1020}.header-search{display:flex;align-items:center;gap:10px;max-width:460px;flex:1;color:var(--muted)}.header-search input{width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px}.account-toggle{display:flex;align-items:center;gap:9px;padding:0 0 0 8px;border:0;background:none;color:var(--ink);font-size:13px;font-weight:600}.notification-dot{position:absolute;width:7px;height:7px;border-radius:50%;background:#ef4444;top:8px;right:9px}.content{padding:30px 32px;flex:1;min-width:0}.page-footer{padding:16px 32px;font-size:11px;color:var(--muted)}.page-footer span{opacity:.7}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}.eyebrow{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:700;margin-bottom:8px}.drive-panel{background:var(--panel-bg);border:1px solid var(--line);border-radius:14px;box-shadow:0 3px 12px rgba(18,31,57,.025)}.drive-toolbar{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}.view-toggle{display:flex;gap:3px;background:var(--page-bg);padding:3px;border-radius:8px}.view-toggle .btn{padding:5px 9px;border:0;background:transparent}.view-toggle .active{background:var(--panel-bg);box-shadow:0 1px 4px #0001}.drive-table{--bs-table-bg:transparent;color:var(--ink)}.drive-table thead th{font-size:11px;color:var(--muted);font-weight:600;background:color-mix(in srgb,var(--panel-bg) 60%,var(--page-bg));border-bottom:1px solid var(--line);padding:13px 16px;white-space:nowrap}.drive-table td{padding:14px 16px;border-color:var(--line);font-size:13px;color:var(--ink)}.drive-table tbody tr:last-child td{border-bottom:0}.drive-table tbody tr:hover{background:var(--page-bg)}.file-name{display:flex;align-items:center;gap:12px;color:var(--ink);font-weight:550;min-width:0}.file-name .name-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:360px}.file-icon{width:36px;height:40px;display:inline-flex;align-items:center;justify-content:center;background:#edf3ff;color:#4975da;border-radius:8px;flex-shrink:0;font-size:22px}.file-icon.folder{background:#fff4db;color:#c89423}.file-icon.image{background:#e9f6f1;color:#369a76}.file-icon.pdf{background:#fff0f0;color:#d76464}.file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px;padding:18px}.file-card{border:1px solid var(--line);border-radius:12px;background:var(--panel-bg);padding:14px;min-width:0}.file-card .file-visual{height:104px;display:flex;align-items:center;justify-content:center;background:var(--page-bg);border-radius:8px;margin:10px 0 14px;overflow:hidden}.file-card .file-visual .file-icon{font-size:40px;width:64px;height:64px}.file-card .file-visual img{max-height:100%;max-width:100%;object-fit:contain}.file-card .file-title{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink);font-weight:600}.action-menu{border:0;background:none;color:var(--muted);padding:5px 9px;border-radius:6px}.action-menu:hover{background:var(--line)}.dropdown-menu{border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 35px #17243c1a;padding:6px;min-width:200px;z-index:1050}.dropdown-item{font-size:13px;border-radius:6px;padding:8px 12px}.dropdown-item i{width:22px;display:inline-block}.empty-state{text-align:center;padding:66px 20px}.empty-icon{width:68px;height:68px;background:var(--page-bg);border-radius:18px;display:grid;place-items:center;font-size:30px;color:var(--muted);margin:0 auto 20px}.bulk-bar{background:color-mix(in srgb,var(--primary) 7%,var(--panel-bg));padding:12px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px;flex-wrap:wrap}.drop-zone{min-height:200px;border:2px dashed var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;flex-direction:column;background:var(--page-bg);cursor:pointer;text-align:center;padding:20px}.drop-zone.dragover,.drop-zone:hover{border-color:var(--primary)}.upload-entry{padding:12px 0;border-bottom:1px solid var(--line)}.upload-entry .progress{margin-top:9px}.modal-content{border:1px solid var(--line);border-radius:16px;background:var(--panel-bg);box-shadow:0 20px 80px #0002}.modal-header,.modal-footer{border-color:var(--line);padding:18px 22px}.modal-body{padding:22px}.modal-title{font-size:18px;font-weight:700}.preview-frame{width:100%;height:65vh;border:0;border-radius:8px;background:var(--page-bg)}.preview-image{max-height:65vh;max-width:100%;object-fit:contain}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:28px}.stat-card{background:var(--panel-bg);border:1px solid var(--line);border-radius:14px;padding:22px}.stat-card .stat-icon{display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;background:var(--page-bg);border-radius:10px;color:var(--primary);font-size:19px;margin-bottom:16px}.stat-card .stat-value{font-size:27px;font-weight:750;letter-spacing:-.04em}.stat-card .stat-label{font-size:12px;color:var(--muted);margin-top:4px}.section-title{font-size:17px;font-weight:650;letter-spacing:-.02em}.brand-preview{height:110px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;background:var(--page-bg)}.brand-preview img{max-width:90%;max-height:90px;object-fit:contain}.login-page{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:32px 20px;background:#eef2f8}.login-card{width:min(440px,100%);background:var(--panel-bg);border:1px solid var(--line);border-radius:20px;padding:36px;box-shadow:0 12px 48px #17243c0d;margin:auto}.login-logo{width:58px;height:58px;font-size:30px;margin:0 auto 18px}.public-shell{max-width:1040px;margin:auto;padding:28px 20px}.public-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.filters-panel{background:var(--page-bg);padding:18px;border-radius:10px}.pagination-strip{padding:16px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);font-size:12px}.chart-box{position:relative;height:280px}.notification-row{padding:18px;border-bottom:1px solid var(--line)}.notification-row.unread{background:color-mix(in srgb,var(--primary) 5%,var(--panel-bg))}[data-bs-theme=dark]{--page-bg:#131b2a;--panel-bg:#1b2537;--line:#303d52;--ink:#e7ecf5;--muted:#a0aec3}[data-bs-theme=dark] .file-icon{background:#293b5c}[data-bs-theme=dark] .file-icon.folder{background:#423a28}[data-bs-theme=dark] .login-page{background:var(--page-bg)}
@media(min-width:992px){.sidebar{position:fixed;inset:0 auto 0 0;height:100vh;z-index:1030}.workspace{margin-left:var(--sidebar-width)}}
@media(max-width:1199px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.content{padding:24px}.topbar{padding:0 24px}}
@media(max-width:991px){.sidebar .offcanvas-body{padding-top:8px;min-height:0}.sidebar .brand{display:none}.sidebar{width:280px!important}.content{padding:24px 18px}.topbar{height:66px;padding:0 16px;gap:10px}.page-footer{padding:16px 18px}.file-name .name-label{max-width:260px}}
@media(max-width:575px){.login-page{padding:20px 12px}.login-card{padding:26px 22px}.header-search input{font-size:12px}.account-toggle>i{display:none}.stats-grid{gap:10px}.stat-card{padding:16px}.stat-card .stat-value{font-size:23px}.page-heading h1.h3{font-size:25px}.page-heading .btn{padding:9px 12px}.file-name .name-label{max-width:165px}.drive-table td,.drive-table th{padding:12px 10px}.file-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:10px}.file-card{padding:10px}.file-card .file-visual{height:80px}.topbar .avatar{width:31px;height:31px;font-size:11px}.content{padding:20px 12px}.header-search{min-width:0}.header-search input{min-width:0}.breadcrumb{font-size:12px}.modal-body{padding:18px}.page-footer span{display:none}}

.stat-card:nth-child(even) .stat-icon{background:color-mix(in srgb,var(--secondary) 13%,var(--panel-bg));color:var(--ink)}

/* File list previews, persistent favorites and dashboard file drops. */
.file-list-thumbnail{width:42px;height:42px;flex:0 0 42px;object-fit:cover;border-radius:8px;background:var(--bs-tertiary-bg)}
.favorite-toggle{border:0;background:transparent;color:#8b95a5;padding:6px;line-height:1;flex-shrink:0;border-radius:6px}
.favorite-toggle.is-favorite{color:#f5b400}
.favorite-toggle:hover{background:var(--bs-tertiary-bg)}
.favorite-toggle:focus-visible{outline:2px solid var(--bs-primary);outline-offset:2px}
[data-upload-drop-area]{position:relative;min-height:240px}
[data-upload-drop-area].dragover::after{content:"Rilascia i file per caricarli in questa cartella";position:absolute;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;border:3px dashed var(--bs-primary);border-radius:inherit;background:var(--bs-body-bg);color:var(--bs-primary);font-size:1.2rem;font-weight:600;pointer-events:none}

.file-preview-button{width:100%;border:0;padding:0;cursor:pointer}
.file-title-button{display:block;width:100%;border:0;padding:0;background:transparent;text-align:left;color:inherit}
.file-preview-button:focus-visible,.file-title-button:focus-visible{outline:2px solid var(--bs-primary);outline-offset:2px}

.upload-dock{position:fixed;right:20px;bottom:20px;width:370px;max-width:calc(100vw - 40px);z-index:1040;background:var(--bs-body-bg);color:var(--bs-body-color);border:1px solid var(--bs-border-color);border-radius:14px;box-shadow:0 8px 36px #0003;overflow:hidden}
.upload-dock-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border-bottom:1px solid var(--bs-border-color)}
.upload-dock #uploadProgress{max-height:35vh;overflow:auto;padding:0 14px}
.upload-dock .upload-entry strong{display:block;overflow-wrap:anywhere}
.file-visual[href]{text-decoration:none}