/* =============================================================================
   Gatti Seregno - Gestionale  |  Design system minimal
   ========================================================================== */
:root{
  /* Brand carrozzeria: grigio grafite acromatico (niente più cast bluastro) */
  --bg:#e9e9ec;            /* sfondo pagina più scuro → le card bianche risaltano e i blocchi si staccano */
  --surface:#ffffff;       /* card / pannelli */
  --surface-2:#f7f7f8;     /* superficie/fill leggermente rialzata (chiaro: protegge il contrasto del testo attenuato) */
  --border:#d8d8dd;        /* bordi blocchi/elementi ben definiti */
  --border-strong:#c4c4cb; /* input / divisori marcati */
  --text:#1c1c1e;          /* testo, 15.5:1 su bianco (AAA) */
  --text-2:#52525b;        /* testo secondario, 7:1 (AAA) */
  --muted:#686871;         /* testo attenuato, AA su bg scuro/surface-2/bianco (4.55-5.5:1) */
  --primary:#36618e;       /* accento blu acciaio su base grigia, testo bianco 6.4:1 (AA) */
  --primary-600:#2b4f74;   /* hover/attivo, testo info e link in prosa */
  --primary-soft:#e9eef5;  /* nav attiva, focus ring, icona KPI, info, oggi calendario */
  --ink:#141416;           /* avatar topbar, scrim modali, barra header email (resta scuro) */
  --num:#0c0c0e;           /* dati e numeri: quasi-nero, per un aspetto più "serio" */

  --ok:#157038;     --ok-soft:#e8f3ec;     /* verde bosco, più sobrio */
  --warn:#c2700a;   --warn-soft:#f7efe3;   /* ambra/ocra */
  --danger:#c62b2b; --danger-soft:#f6e9e9; /* rosso profondo, inequivocabile */
  --info:#36618e;   --info-soft:#e9eef5;   /* "info" usa l'accento blu */

  --radius:12px;
  --radius-sm:9px;
  --shadow:0 1px 2px rgba(0,0,0,.06), 0 2px 5px rgba(0,0,0,.07);
  --shadow-md:0 6px 18px rgba(0,0,0,.11);
  --sidebar-w:250px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  font-size:14px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
/* link in mezzo al testo: con il brand grigio il colore non basta più a segnalare "cliccabile" */
.hint a,.alert a,.empty a,.auth a,.small a,.muted a{color:var(--primary-600);text-decoration:underline;text-underline-offset:2px;font-weight:600}
h1,h2,h3,h4{margin:0;font-weight:650;color:var(--text);letter-spacing:-.01em}
[data-lucide]{width:18px;height:18px;stroke-width:2;vertical-align:middle;flex:0 0 auto}

/* ---- Layout ------------------------------------------------------------- */
.app{display:flex;min-height:100vh}
.sidebar{
  width:var(--sidebar-w);position:fixed;inset:0 auto 0 0;
  background:var(--surface);border-right:1px solid var(--border);
  display:flex;flex-direction:column;z-index:40;
}
.sidebar__logo{padding:20px;border-bottom:1px solid var(--border);text-align:center}
.sidebar__logo a{display:inline-block;line-height:0}
.sidebar__logo img{max-width:178px;height:auto;display:block;margin:0 auto}
.nav{padding:12px 12px;overflow-y:auto;flex:1}
.nav__label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--muted);font-weight:600;padding:14px 12px 6px}
.nav__item{
  display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:var(--radius-sm);
  color:var(--text-2);font-weight:550;margin-bottom:2px;transition:.12s;
}
.nav__item:hover{background:var(--surface-2);color:var(--text);text-decoration:none}
.nav__item.is-active{background:var(--primary-soft);color:var(--primary-600);font-weight:650;box-shadow:inset 3px 0 0 var(--primary)}
.nav__item.is-active [data-lucide]{color:var(--primary-600)}
.nav__item [data-lucide]{width:19px;height:19px;color:var(--muted)}

.main{margin-left:var(--sidebar-w);flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  height:62px;background:var(--surface);border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:16px;padding:0 26px;position:sticky;top:0;z-index:30;
}
.topbar__title{font-size:18px;font-weight:680}
.topbar__sub{color:var(--muted);font-size:12.5px;margin-top:1px}
.topbar__spacer{flex:1}
.topbar__user{display:flex;align-items:center;gap:10px;color:var(--text-2);font-weight:550}
.topbar__avatar{width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-weight:650;font-size:13px}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;color:var(--text)}
.content{padding:26px;max-width:1340px;width:100%}

/* ---- Cards -------------------------------------------------------------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow)}
.card+.card{margin-top:18px}
.card__head{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border)}
.card__head h3{font-size:15px}
.card__head .spacer{flex:1}
.card__body{padding:20px}
.card__body--flush{padding:0}

/* ---- KPI ---------------------------------------------------------------- */
.kpi-grid{display:flex;flex-wrap:wrap;gap:16px}
.kpi{flex:1 1 190px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px}
a.kpi{transition:border-color .14s,box-shadow .14s,transform .14s}
a.kpi:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);transform:translateY(-1px)}
.kpi__top{display:flex;align-items:center;justify-content:space-between}
.kpi__icon{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;
  background:var(--primary-soft);color:var(--primary-600)}
.kpi__icon [data-lucide]{width:21px;height:21px}
.kpi__icon.is-danger{background:var(--danger-soft);color:var(--danger)}
.kpi__icon.is-warn{background:var(--warn-soft);color:var(--warn)}
.kpi__icon.is-ok{background:var(--ok-soft);color:var(--ok)}
.kpi__value{font-size:28px;font-weight:720;letter-spacing:-.02em;line-height:1;color:var(--num);font-variant-numeric:tabular-nums}
.kpi__label{color:var(--muted);font-size:13px;font-weight:500}

/* ---- Buttons ------------------------------------------------------------ */
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid transparent;
  background:var(--surface);color:var(--text);font-family:inherit;font-size:13.5px;font-weight:600;
  padding:9px 15px;border-radius:var(--radius-sm);cursor:pointer;transition:.12s;line-height:1;white-space:nowrap}
.btn [data-lucide]{width:17px;height:17px}
.btn:hover{text-decoration:none}
.btn--primary{background:var(--primary);color:#fff}
.btn--primary:hover{background:var(--primary-600)}
.btn--ghost{background:var(--surface);border-color:var(--border-strong);color:var(--text-2)}
.btn--ghost:hover{background:var(--surface-2);color:var(--text)}
.btn--danger{background:var(--danger);color:#fff}
.btn--danger:hover{filter:brightness(.94)}
.btn--sm{padding:6px 11px;font-size:12.5px}
.btn--icon{padding:8px;border-color:var(--border)}
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* ---- Badges ------------------------------------------------------------- */
.badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;
  padding:3px 10px;border-radius:100px;background:var(--surface-2);color:var(--text-2);border:1px solid var(--border)}
.badge--ok{background:var(--ok-soft);color:#157038;border-color:transparent}
.badge--warn{background:var(--warn-soft);color:#a04806;border-color:transparent}
.badge--danger{background:var(--danger-soft);color:#b91c1c;border-color:transparent}
.badge--info{background:var(--primary);color:#fff;border-color:transparent}
.badge--dot::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}

/* stato scadenza */
.badge--scaduta{background:var(--danger-soft);color:#b91c1c;border-color:transparent}
.badge--urgente{background:var(--warn-soft);color:#a04806;border-color:transparent}
.badge--prossima{background:var(--primary);color:#fff;border-color:transparent}
.badge--ok{background:var(--ok-soft);color:#157038;border-color:transparent}

/* ---- Tables ------------------------------------------------------------- */
.table-wrap{overflow-x:auto}
table.table{width:100%;border-collapse:collapse;font-size:13.5px}
.table thead th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;
  color:var(--muted);font-weight:650;padding:12px 16px;border-bottom:1px solid var(--border);white-space:nowrap}
.table tbody td{padding:13px 16px;border-bottom:1px solid var(--border);vertical-align:middle}
.table tbody tr:last-child td{border-bottom:0}
.table tbody tr:hover{background:var(--surface-2)}
.table .num{text-align:right;font-variant-numeric:tabular-nums;color:var(--num);font-weight:600}
.table a.cell-link{color:var(--text);font-weight:600}
.cell-strong{font-weight:600;color:var(--num)}
.cell-muted{color:var(--muted)}
.row-actions{display:flex;gap:6px;justify-content:flex-end}

/* ---- Forms -------------------------------------------------------------- */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.form-grid--3{grid-template-columns:repeat(3,1fr)}
.fg{display:flex;flex-direction:column;gap:6px;min-width:0}
.fg--full{grid-column:1/-1}
.label{font-size:12.5px;font-weight:600;color:var(--text-2)}
.label .req{color:var(--danger)}
.input,.select,.textarea{
  width:100%;font-family:inherit;font-size:14px;color:var(--text);background:var(--surface);
  border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:9px 12px;transition:.12s}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--primary);
  box-shadow:0 0 0 2px var(--surface),0 0 0 4px var(--primary)}
.textarea{resize:vertical;min-height:90px}
.hint{font-size:12px;color:var(--muted)}
.check{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--text-2);cursor:pointer;
  padding:8px 0}
.check input{width:17px;height:17px;accent-color:var(--primary);cursor:pointer}
.switch-row{display:flex;flex-wrap:wrap;gap:18px}

/* ---- Toolbar / filtri --------------------------------------------------- */
.page-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:20px}
.page-head h1{font-size:22px}
.page-head .spacer{flex:1}
.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:18px}
.search{position:relative;flex:1;min-width:200px;max-width:360px}
.search [data-lucide]{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--muted);width:17px;height:17px}
.search input{width:100%;padding:9px 12px 9px 35px;border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);font-family:inherit;font-size:13.5px;background:var(--surface)}
.search input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px var(--surface),0 0 0 4px var(--primary)}

/* ---- Alerts / flash ----------------------------------------------------- */
.alert{display:flex;align-items:flex-start;gap:10px;padding:12px 15px;border-radius:var(--radius-sm);
  font-size:13.5px;margin-bottom:16px;border:1px solid transparent;border-left-width:3px;border-left-color:currentColor}
.alert [data-lucide]{width:18px;height:18px;margin-top:1px;flex:0 0 auto}
.alert--success{background:var(--ok-soft);color:#157038}
.alert--error{background:var(--danger-soft);color:#b91c1c}
.alert--info{background:var(--info-soft);color:var(--primary-600)}
.alert--warn{background:var(--warn-soft);color:#a04806}

/* ---- Empty state -------------------------------------------------------- */
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.empty [data-lucide]{width:40px;height:40px;color:var(--border-strong);margin-bottom:10px}
.empty h4{color:var(--text-2);font-size:15px;margin-bottom:4px}

/* ---- Pagination --------------------------------------------------------- */
.pager{display:flex;gap:6px;align-items:center;justify-content:flex-end;padding:14px 16px}
.pager a,.pager span{padding:6px 11px;border-radius:8px;border:1px solid var(--border);
  font-size:13px;color:var(--text-2);font-weight:600}
.pager .is-active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pager a:hover{background:var(--surface-2);text-decoration:none}

/* ---- Chips / tag -------------------------------------------------------- */
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
  padding:3px 10px;border-radius:100px;background:var(--surface-2);border:1px solid var(--border);color:var(--text-2)}
.chip__dot{width:8px;height:8px;border-radius:50%}

/* ---- Modal -------------------------------------------------------------- */
.modal-bg{position:fixed;inset:0;background:rgba(20,20,22,.45);display:none;
  align-items:center;justify-content:center;z-index:60;padding:20px}
.modal-bg.is-open{display:flex}
.modal{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-md);
  width:100%;max-width:540px;max-height:90vh;overflow:auto}
.modal__head{padding:18px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center}
.modal__head h3{font-size:16px}
.modal__body{padding:20px}
.modal__foot{padding:16px 20px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end}

/* ---- Utilities ---------------------------------------------------------- */
.flex{display:flex}.items-center{align-items:center}.gap-2{gap:8px}.gap-3{gap:12px}
.between{justify-content:space-between}.wrap{flex-wrap:wrap}
.muted{color:var(--muted)}.text-2{color:var(--text-2)}.right{text-align:right}
.mt-0{margin-top:0}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:18px}
.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:18px}
.grid-2{display:grid;grid-template-columns:2fr 1fr;gap:18px;align-items:start}
.nowrap{white-space:nowrap}.w-full{width:100%}.small{font-size:12.5px}
.strong{font-weight:650;color:var(--num)}

/* ---- Login -------------------------------------------------------------- */
.auth{min-height:100vh;display:grid;place-items:center;background:
  radial-gradient(1200px 500px at 50% -10%, #e9eef5 0%, var(--bg) 55%)}
.auth__card{width:100%;max-width:392px;background:var(--surface);border:1px solid var(--border);
  border-radius:16px;box-shadow:var(--shadow-md);padding:34px 32px}
.auth__logo{text-align:center;margin-bottom:22px}
.auth__logo img{max-width:190px;height:auto}
.auth h1{font-size:19px;text-align:center;margin-bottom:4px}
.auth .sub{text-align:center;color:var(--muted);margin-bottom:24px;font-size:13.5px}

/* ---- Calendario --------------------------------------------------------- */
.fc{--fc-border-color:var(--border);--fc-today-bg-color:var(--primary-soft);font-size:13px}
.fc .fc-toolbar-title{font-size:17px!important;font-weight:680}
.fc .fc-button{background:var(--surface)!important;border:1px solid var(--border-strong)!important;
  color:var(--text-2)!important;font-weight:600!important;text-transform:capitalize!important;box-shadow:none!important}
.fc .fc-button-primary:not(:disabled).fc-button-active{background:var(--primary)!important;
  border-color:var(--primary)!important;color:#fff!important}
.fc-event{border:0;padding:1px 5px;font-weight:600;font-size:12px;cursor:pointer}

/* ---- Editor DEM a blocchi ---------------------------------------------- */
.dem-editor{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:start}
.dem-build{min-width:0}

.dem-palette{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-bottom:12px}
.dem-palette__lbl{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.dem-palette__sep{width:1px;height:22px;background:var(--border-strong);margin:0 4px}
.dem-palette button{font-size:12.5px;padding:6px 10px;border:1px solid var(--border);background:#fff;border-radius:8px;
  cursor:pointer;font-weight:600;color:var(--text-2);display:inline-flex;align-items:center;gap:5px;transition:.12s}
.dem-palette button:hover{background:var(--primary-soft);border-color:var(--primary);color:var(--primary-600)}
.dem-palette button.is-var{font-family:ui-monospace,Menlo,Consolas,monospace;font-weight:600;color:var(--primary-600);background:var(--primary-soft);border-color:transparent}
.dem-palette [data-lucide]{width:15px;height:15px}

.dem-canvas{background:var(--surface-2);border:1px dashed var(--border-strong);border-radius:var(--radius-sm);
  padding:14px;min-height:420px;display:flex;flex-direction:column;gap:10px}
.dem-canvas:empty:before{content:"Aggiungi un blocco per iniziare a comporre l'email.";color:var(--muted);
  font-size:13.5px;margin:auto;text-align:center;padding:40px 10px}

.dem-block{position:relative;background:#fff;border:1px solid var(--border);border-radius:9px;padding:10px 12px 12px;transition:border-color .12s,box-shadow .12s}
.dem-block:hover{border-color:var(--border-strong)}
.dem-block.is-active{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.dem-block__bar{display:flex;align-items:center;gap:8px;justify-content:space-between;margin-bottom:8px}
.dem-block__type{font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;
  display:inline-flex;align-items:center;gap:5px}
.dem-block__type [data-lucide]{width:14px;height:14px}
.dem-block__tools{display:inline-flex;gap:1px}
.dem-block__tools button{border:0;background:none;cursor:pointer;color:var(--muted);padding:5px;border-radius:6px;display:inline-flex;line-height:0}
.dem-block__tools button:hover{background:var(--surface-2);color:var(--text)}
.dem-block__tools button:disabled{opacity:.3;cursor:default;background:none}
.dem-block__tools button.is-del:hover{background:var(--danger-soft);color:var(--danger)}
.dem-block__tools [data-lucide]{width:15px;height:15px}

.dem-ce{outline:0;min-height:24px;font-size:15px;line-height:1.6;color:var(--text);border-radius:6px;padding:2px 4px}
.dem-ce:focus{background:var(--surface-2)}
.dem-ce--h{font-size:20px;font-weight:700;color:var(--text);line-height:1.3}
.dem-ce:empty:before{content:attr(data-ph);color:var(--muted)}

.dem-fields{display:flex;flex-direction:column;gap:8px}
.dem-fields .input{font-size:13.5px;padding:7px 10px}
.dem-fline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.dem-fline .input{flex:1;min-width:140px}
.dem-flbl{font-size:11.5px;font-weight:600;color:var(--muted);min-width:62px}

.dem-align{display:inline-flex;border:1px solid var(--border);border-radius:7px;overflow:hidden}
.dem-align button{border:0;background:#fff;padding:6px 9px;cursor:pointer;color:var(--muted);line-height:0;border-left:1px solid var(--border)}
.dem-align button:first-child{border-left:0}
.dem-align button.is-on{background:var(--primary-soft);color:var(--primary-600)}
.dem-align [data-lucide]{width:15px;height:15px}

.dem-thumb{max-width:100%;max-height:120px;border-radius:6px;display:block;border:1px solid var(--border)}
.dem-divider-prev{border:0;border-top:2px dashed var(--border-strong);margin:4px 0}

.dem-preview-wrap{position:sticky;top:78px}
.dem-preview-head{font-size:12px;color:var(--muted);font-weight:600;margin-bottom:8px;display:flex;align-items:center;gap:6px}
.dem-preview-head [data-lucide]{width:15px;height:15px}
.dem-preview{width:100%;min-height:560px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:#eeeef0;display:block}
.dem-preview--ro{min-height:600px}

@media (max-width:1100px){
  .dem-editor{grid-template-columns:1fr}
  .dem-preview-wrap{position:static}
  .dem-preview{min-height:480px}
}

/* ---- Responsive --------------------------------------------------------- */
@media (max-width:980px){
  .form-grid,.form-grid--3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
}
@media (max-width:820px){
  .sidebar{transform:translateX(-100%);transition:transform .2s;box-shadow:var(--shadow-md)}
  .sidebar.is-open{transform:none}
  .main{margin-left:0}
  .menu-toggle{display:inline-flex}
  .backdrop{position:fixed;inset:0;background:rgba(20,20,22,.4);z-index:35;display:none}
  .backdrop.is-open{display:block}
  .content{padding:18px}
}