:root {
    --bg: #f4f5f7;
    --panel: #ffffff;
    --border: #d8dce2;
    --text: #1f2430;
    --muted: #667085;
    --primary: #2456a6;
    --primary-dark: #1c447f;
    --ok: #1e7e34;
    --warn: #b25e09;
    --bad: #b42318;
    --info: #175cd3;
    --grey: #475467;
}

* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif; font-size: 14px; background: var(--bg); color: var(--text); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 20px; margin: 0 0 12px; }
h2 { font-size: 16px; margin: 24px 0 8px; }

.topbar { background: #182235; color: #fff; }
.topbar-inner { max-width: 1400px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; gap: 14px; height: 52px; }
.brand { color: #fff; font-weight: 600; }
.topbar-context { color: #aeb9c9; font-size: 12px; flex: 1; }
.userbox { display: flex; align-items: center; gap: 8px; }
.userbadge { background: #2f435e; padding: 3px 10px; border-radius: 12px; font-size: 12px; }
.menu-toggle { width: 38px; height: 34px; padding: 0; border: 1px solid rgba(255,255,255,.25); border-radius: 5px; background: transparent; color: #fff; cursor: pointer; font-size: 22px; line-height: 1; }
.menu-toggle:hover { background: rgba(255,255,255,.12); }
.side-menu { position: fixed; z-index: 20; top: 0; left: 0; bottom: 0; width: 300px; overflow-y: auto; padding: 18px 14px 30px; background: #fff; box-shadow: 8px 0 24px rgba(16,24,40,.18); transform: translateX(-105%); transition: transform .2s ease; }
.menu-backdrop { position: fixed; z-index: 19; inset: 0; background: rgba(16,24,40,.38); opacity: 0; pointer-events: none; transition: opacity .2s ease; }
.menu-open .side-menu { transform: translateX(0); }
.menu-open .menu-backdrop { opacity: 1; pointer-events: auto; }
.side-menu-head { display: flex; justify-content: space-between; align-items: center; padding: 0 4px 14px; border-bottom: 1px solid var(--border); font-size: 16px; }
.menu-close { border: 0; background: transparent; font-size: 26px; line-height: 1; color: var(--muted); cursor: pointer; }
.nav-group { padding: 14px 0 4px; }
.nav-group h2 { margin: 0 4px 5px; color: var(--muted); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.nav-group nav { display: grid; gap: 2px; }
.nav-group a { color: var(--text); padding: 9px 10px; border-radius: 5px; }
.nav-group a:hover { background: #eef2f8; text-decoration: none; }
.nav-group a.active { background: #e7effe; color: var(--primary-dark); font-weight: 600; }
.person-picker { position: relative; display: flex; gap: 6px; max-width: 680px; }
.person-picker .person-search { flex: 1; }
.person-picker, .organization-picker { position: relative; display: flex; gap: 6px; flex-wrap: wrap; max-width: 680px; align-items: center; }
.person-picker .person-search, .organization-picker .organization-search { flex: 1; min-width: 220px; }
.person-selected, .organization-selected { display: flex; gap: 5px; flex-wrap: wrap; width: 100%; }
.picker-chip { display: inline-flex; align-items: center; gap: 5px; padding: 4px 8px; border-radius: 14px; background: #e7effe; color: var(--primary-dark); font-size: .9rem; }
.picker-chip-remove { border: 0; background: transparent; color: inherit; cursor: pointer; font-weight: 700; padding: 0 2px; }
.person-suggestions { position: absolute; z-index: 10; top: 100%; left: 0; right: 42px; background: var(--panel); border: 1px solid var(--border); box-shadow: 0 8px 18px rgba(16,24,40,.12); }
.organization-suggestions { position: absolute; z-index: 10; top: 100%; left: 0; right: 42px; background: var(--panel); border: 1px solid var(--border); box-shadow: 0 8px 18px rgba(16,24,40,.12); }
.person-suggestion { display: block; width: 100%; padding: 8px 10px; border: 0; border-bottom: 1px solid var(--border); background: #fff; text-align: left; cursor: pointer; }
.organization-suggestion { display: block; width: 100%; padding: 8px 10px; border: 0; border-bottom: 1px solid var(--border); background: #fff; text-align: left; cursor: pointer; }
.person-suggestion:hover { background: #eef2f8; }
.organization-suggestion:hover { background: #eef2f8; }
.venue-picker { position: relative; display: flex; gap: 6px; flex-wrap: wrap; max-width: 680px; align-items: center; }
.venue-picker .venue-search { flex: 1; min-width: 220px; }
.venue-selected { display: flex; gap: 5px; flex-wrap: wrap; width: 100%; }
.venue-suggestions { position: absolute; z-index: 10; top: 100%; left: 0; right: 42px; background: var(--panel); border: 1px solid var(--border); box-shadow: 0 8px 18px rgba(16,24,40,.12); }
.venue-suggestion { display: block; width: 100%; padding: 8px 10px; border: 0; border-bottom: 1px solid var(--border); background: #fff; text-align: left; cursor: pointer; }
.venue-suggestion:hover { background: #eef2f8; }
dialog { border: 0; border-radius: 8px; padding: 0; box-shadow: 0 16px 40px rgba(16,24,40,.25); max-width: 460px; width: calc(100% - 32px); }
dialog::backdrop { background: rgba(16,24,40,.45); }
dialog .quick-person-form { padding: 22px; }
dialog .person-edit-form { padding: 15px; }

.content { max-width: 1400px; margin: 0 auto; padding: 20px 16px 60px; }

.page-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.page-head h1 { margin: 0; }

.muted { color: var(--muted); }

.stat-grid { display: flex; gap: 12px; flex-wrap: wrap; margin: 8px 0 8px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: 6px; padding: 14px 18px; min-width: 140px; }
.stat-value { font-size: 26px; font-weight: 600; }
.stat-label { color: var(--muted); font-size: 12px; margin-top: 2px; }

table.grid { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--border); }
table.grid th, table.grid td { padding: 8px 10px; border-bottom: 1px solid #e6e8ec; text-align: left; vertical-align: top; }
table.grid th { background: #f0f2f5; font-weight: 600; }
table.grid tr:last-child td { border-bottom: none; }
td.actions { white-space: nowrap; }
td.actions a { margin-right: 6px; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; }
.badge-grey { background: #eef0f3; color: var(--grey); }
.badge-info { background: #e7effe; color: var(--info); }
.badge-ok { background: #e6f4ea; color: var(--ok); }
.badge-warn { background: #fdf0e2; color: var(--warn); }
.badge-bad { background: #fdecea; color: var(--bad); }

.btn { display: inline-block; background: var(--primary); color: #fff; border: 1px solid var(--primary); padding: 7px 12px; border-radius: 4px; cursor: pointer; font-size: 13px; }
.btn:hover { background: var(--primary-dark); text-decoration: none; }
.btn-small { padding: 3px 8px; font-size: 12px; }
.btn-ghost { background: transparent; color: var(--primary); border-color: transparent; }
.btn-ghost:hover { background: #eef2f8; }
.btn-danger { background: var(--bad); border-color: var(--bad); }
.btn-report { background: #475467; border-color: #475467; }

.flash { padding: 10px 12px; border-radius: 4px; margin: 10px 0; }
.flash-success { background: #e6f4ea; color: var(--ok); border: 1px solid #bfe3c9; }
.flash-error { background: #fdecea; color: var(--bad); border: 1px solid #f5c6c0; }
.app-alert { position: fixed; z-index: 100; right: 20px; bottom: 20px; width: min(440px, calc(100vw - 40px)); margin: 0; padding: 13px 42px 13px 14px; border-radius: 8px; box-shadow: 0 10px 28px rgba(16,24,40,.22); animation: gv-alert-in .18s ease-out; }
.app-alert-close { position: absolute; top: 7px; right: 9px; border: 0; background: transparent; color: inherit; font-size: 22px; line-height: 1; cursor: pointer; }
@keyframes gv-alert-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.flash-warning { background: #fdf0e2; color: var(--warn); border: 1px solid #f3ddb8; }

.filters { display: flex; gap: 8px; margin-bottom: 12px; align-items: center; }
.filters input[type="search"] { min-width: 260px; }

.form { background: var(--panel); border: 1px solid var(--border); padding: 18px; border-radius: 6px; max-width: 860px; }
.form-row { margin-bottom: 12px; display: flex; flex-direction: column; gap: 4px; }
.form-row label { font-weight: 600; }
.form-actions { display: flex; gap: 8px; margin-top: 16px; }
main.content > form.form > .form-actions { position: sticky; bottom: 16px; z-index: 15; justify-content: flex-end; width: fit-content; max-width: 100%; margin: 22px 0 0 auto; padding: 10px 12px; background: rgba(255,255,255,.96); border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 8px 22px rgba(16,24,40,.16); }
main.content > form.form > .form-actions .btn { white-space: nowrap; }
.save-complete { align-self: center; color: var(--ok); font-weight: 600; animation: gv-save-fade 2s ease forwards; }
@keyframes gv-save-fade { 0%, 70% { opacity: 1; } 100% { opacity: 0; } }
.htmlarea { border: 1px solid #b6bdc9; border-radius: 5px; background: #fff; overflow: hidden; }
.htmlarea-toolbar { display: flex; gap: 4px; flex-wrap: wrap; padding: 5px; background: #f0f2f5; border-bottom: 1px solid #d8dce2; }
.htmlarea-tool { border: 1px solid #c8ced8; border-radius: 4px; background: #fff; color: var(--text); padding: 3px 8px; cursor: pointer; }
.htmlarea-tool:hover { background: #e7effe; color: var(--primary-dark); }
.htmlarea-editor { min-height: 110px; padding: 9px; outline: none; line-height: 1.5; }
.htmlarea-editor:focus { box-shadow: inset 0 0 0 2px rgba(36,86,166,.16); }
.error { color: var(--bad); font-size: 12px; }
.checkbox { flex-direction: row !important; align-items: center; gap: 8px; }
.checklist { margin: 12px 0 16px; padding: 12px; border: 1px solid var(--border); border-radius: 6px; display: grid; gap: 8px; }
.checklist legend { padding: 0 5px; font-weight: 600; }
.checklist .checkbox { display: flex; margin: 0; }
.inline-form { display: inline; }
.pager { margin-top: 10px; color: var(--muted); }

input[type="text"], input[type="password"], input[type="date"], input[type="number"], input[type="datetime-local"], select, textarea { font: inherit; padding: 7px 8px; border: 1px solid #b6bdc9; border-radius: 4px; background: #fff; width: 100%; }
textarea { width: 100%; }
label { font-size: 13px; }

.login-wrap { display: flex; justify-content: center; padding: 60px 0; }
.login-card { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 28px; width: 380px; }
.login-card h1 { margin-top: 0; }
.login-card .form { max-width: none; }

/* Team evento (incremento 5) */
.team-form { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; background: var(--panel); border: 1px solid var(--border); border-radius: 6px; padding: 14px; max-width: 1100px; margin: 12px 0 4px; }
.team-form .form-row { margin: 0; min-width: 150px; flex: 1; }
.team-form .form-row.wide { flex: 2; }
.team-form .form-row.narrow { flex: 0 0 auto; min-width: 120px; }

/* Programma evento e sezioni annidate (incremento 7) */
.small { font-size: 12px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.nested-cell { background: #fafbfc; padding: 6px 10px 10px 24px !important; }
table.grid.nested { border: 1px solid #e6e8ec; }
table.grid.nested th { background: #f7f8fa; font-size: 12px; }
table.grid.nested td { font-size: 13px; }
.inline-details { margin-top: 6px; }
.inline-details summary { cursor: pointer; font-size: 13px; color: var(--info); }
.inline-details .team-form { margin-top: 8px; }
.detail-row td { background: #fafbfc; }

/* Le azioni dei tools restano accessibili anche su schermi piccoli. */
.course-tools-head { flex-wrap: wrap; justify-content: flex-start; }
.course-tools-head h1 { margin-right: auto; }

/* Grafica del corso: una riga per materiale, brief consultabile senza allungare la tabella. */
.graphic-course-head{flex-wrap:wrap;align-items:flex-start;gap:18px;margin-bottom:20px}
.graphic-course-title{margin:7px 0 0;max-width:700px}
.graphic-course-actions,.graphic-row-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.graphic-course-actions{margin-left:auto}
.graphic-table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--border);border-radius:10px}
table.graphic-course-table{border:0;min-width:1050px}
.graphic-course-table caption{text-align:left;padding:14px 16px;font-size:13px;font-weight:650;color:#5b6d85;border-bottom:1px solid #dce3ed}
table.graphic-course-table th{padding:13px 16px;background:#edf2f8;color:#375273;white-space:nowrap;font-size:13px}
table.graphic-course-table td{padding:16px;vertical-align:top;font-size:14px}
.graphic-course-table tbody tr:nth-child(even){background:#f9fbfd}
.graphic-course-table tbody tr:hover{background:#f2f6fc}
.graphic-material{min-width:240px;max-width:360px}
.graphic-material-link{font-weight:700;font-size:15px;color:#2e5288;text-decoration:none;overflow-wrap:anywhere}
.graphic-material-link:hover{text-decoration:underline}
.graphic-brief{margin-top:9px;font-size:12px;color:#65758a}
.graphic-brief summary{cursor:pointer;font-weight:600}
.graphic-brief div{margin-top:10px;color:#33465e;font-size:13px;line-height:1.55;overflow-wrap:anywhere}
.graphic-assignments{min-width:150px;overflow-wrap:anywhere}
.graphic-assignments>span,.graphic-assignments>strong{display:block}
.graphic-cell-label{font-size:11px;color:#748398;margin-bottom:3px}
.graphic-cell-label:not(:first-child){margin-top:10px}
.graphic-date{min-width:120px;white-space:nowrap}
.graphic-date>span,.graphic-date>small{display:block}
.graphic-date>small{margin-top:5px;color:#748398;font-size:12px}
.graphic-row-actions{min-width:150px;max-width:250px}
.graphic-row-actions .btn{margin:0;white-space:nowrap}
.graphic-row-actions form{margin:0}
table.graphic-course-table td.graphic-empty{text-align:center;padding:32px 20px;color:#68798e}
@media(max-width:700px){.graphic-course-actions{margin-left:0}.graphic-course-head{gap:12px}}

/* Dettaglio del materiale grafico. */
.graphic-record{max-width:1180px;margin:0 auto 28px}
.graphic-record-breadcrumb{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:2px 0 20px;font-size:12px;color:#7c899b}
.graphic-record-breadcrumb a{color:#607591;text-decoration:none}
.graphic-record-breadcrumb a:hover{text-decoration:underline}
.graphic-record-hero{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:28px 30px;background:#fff;border:1px solid #dce3ed;border-top:4px solid #3c5f99;border-radius:12px;margin-bottom:22px}
.graphic-record-eyebrow{margin:0 0 8px;font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:#75849a}
.graphic-record-hero h1{font-size:29px;line-height:1.2;color:#213b61;margin:0 0 14px;overflow-wrap:anywhere}
.graphic-record-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:#697b92;font-size:13px}
.graphic-record-meta>.badge{padding:5px 11px;font-size:12px}
.graphic-record-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;flex-shrink:0}
.graphic-record-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,1fr);gap:22px;align-items:start}
.graphic-record-main,.graphic-record-side{display:grid;gap:22px;min-width:0}
.graphic-record-card{background:white;border:1px solid #dce3ed;border-radius:11px;padding:24px 26px;min-width:0}
.graphic-record-card h2{font-size:16px;line-height:1.4;margin:0 0 20px;color:#304968}
.graphic-record-card-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;border-bottom:1px solid #edf0f5;margin-bottom:20px;padding-bottom:14px}
.graphic-record-card-head h2{margin:0}
.graphic-record-card-head>span{font-size:12px;color:#8490a1}
.graphic-record-brief{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.75;font-size:15px;color:#334860;min-height:115px}
.graphic-record-empty{display:flex;align-items:center;justify-content:center;min-height:115px;margin:0;background:#f7f9fc;border:1px dashed #dce3ed;border-radius:7px;color:#8b97a7;font-size:14px}
.graphic-record-dates{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:0}
.graphic-record-dates>div+div{border-left:1px solid #e6ebf2;padding-left:24px}
.graphic-record dt{font-size:12px;color:#7d8a9d;margin:0 0 8px}
.graphic-record dd{margin:0;font-size:16px;font-weight:650;color:#304765;overflow-wrap:anywhere}
.graphic-record-dates dd small{display:block;font-size:12px;font-weight:400;color:#78879b;margin-top:6px}
.graphic-record-not-set{font-size:14px;font-weight:400;color:#8b97a7}
.graphic-record-atc{display:flex;justify-content:space-between;gap:12px;font-size:21px;font-weight:700;color:#345798;text-decoration:none}
.graphic-record-atc:hover{text-decoration:underline}
.graphic-record-atc>span{font-size:19px;color:#9aabc0}
.graphic-record-course-name{font-size:14px;line-height:1.5;color:#53677f;overflow-wrap:anywhere;margin:12px 0}
.graphic-record-course-kind{display:inline-block;background:#edf2f9;color:#587399;font-size:11px;font-weight:650;padding:4px 8px;border-radius:5px}
.graphic-record-related{display:block;border-top:1px solid #e8edf4;margin-top:20px;padding-top:15px;font-size:12px;font-weight:650;color:#426796;text-decoration:none}
.graphic-record-people{display:grid;gap:20px;margin:0}
.graphic-record-people dd{font-size:14px}
.graphic-record-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:22px;padding:5px 2px}
.graphic-record-footer>a{font-size:13px;color:#637c9c;text-decoration:none}
.graphic-record-delete{font:inherit;font-size:12px;border:1px solid #e4c9c9;background:transparent;color:#a85555;border-radius:6px;padding:8px 12px;cursor:pointer}
.graphic-record-delete:hover{background:#fff0f0}
.graphic-record-conflict{font-size:13px;color:#9c6117;background:#fff6e8;border-radius:6px;padding:10px 12px;margin:18px 0 0}
@media(max-width:800px){.graphic-record-grid{grid-template-columns:1fr}.graphic-record-hero{align-items:flex-start;flex-direction:column;padding:22px}.graphic-record-hero h1{font-size:25px}.graphic-record-card{padding:22px}.graphic-record-actions{width:100%;justify-content:flex-end}}
@media(max-width:420px){.graphic-record-dates{grid-template-columns:1fr;gap:18px}.graphic-record-dates>div+div{border-left:0;border-top:1px solid #e6ebf2;padding:18px 0 0}}

/* Riassunto grafico: un unico foglio con due colonne. */
.graphic-summary-sheet{background:#fff;border:1px solid #bfcbd4;overflow:auto;max-height:calc(100vh - 190px)}
.graphic-summary-table{width:100%;min-width:460px;border-collapse:separate;border-spacing:0;table-layout:fixed;font:14px/1.45 Calibri,"Segoe UI",Arial,sans-serif;color:#2d4054}
.graphic-summary-table caption{text-align:left;padding:12px 16px;color:#6b7d8c;font:12px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;border-bottom:1px solid #cbd6d0}
.graphic-summary-label{width:225px}
.graphic-summary-table th,.graphic-summary-table td{padding:9px 16px;border-right:1px solid #d5ded9;border-bottom:1px solid #d5ded9;text-align:left;vertical-align:top;overflow-wrap:anywhere}
.graphic-summary-table tr>:last-child{border-right:0}
.graphic-summary-table thead th{position:sticky;top:0;z-index:2;background:#e8efeb;color:#275b3c;font-weight:700;box-shadow:0 2px #438260}
.graphic-summary-table thead th>span{display:inline-block;width:24px;margin-right:10px;color:#7c9587;font-size:11px;font-weight:400}
.graphic-summary-table tbody th{font-weight:500;color:#62756c;background:#f6f8f6}
.graphic-summary-table .graphic-summary-start th,.graphic-summary-table .graphic-summary-start td{background:#eaf3ed;border-top:2px solid #6f9a7e;font-weight:700;color:#2b5d3b;padding-top:12px;padding-bottom:12px}
.graphic-summary-table a{color:#315c86;text-decoration:none}
.graphic-summary-table a:hover{text-decoration:underline}
.graphic-summary-table .graphic-summary-start a{color:#245938}
.graphic-summary-table tbody tr:hover td{background:#f2f8f3}
.graphic-summary-brief{white-space:pre-wrap;line-height:1.6}
.graphic-summary-muted{color:#99a49d}
.graphic-summary-actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap;font-size:12px}
.graphic-summary-actions form{margin:0}
.graphic-summary-actions button{background:transparent;border:0;padding:0;color:#aa5d5d;font:inherit;cursor:pointer}
.graphic-summary-actions button:hover{text-decoration:underline}
.graphic-summary-table .graphic-summary-empty{padding:30px;text-align:center;color:#7d8d83}
@media(max-width:600px){.graphic-summary-label{width:150px}.graphic-summary-table th,.graphic-summary-table td{padding:9px 12px}.graphic-summary-sheet{max-height:calc(100vh - 230px)}}