:root{
  --bg:#0a0e16; --bg2:#0d1220; --card:#121a2b; --card2:#0f1626;
  --border:#1e293b; --border2:#273449;
  --txt:#eef2f8; --muted:#93a1b8; --muted2:#5f6f87;
  --accent:#10b981; --accent2:#34d399; --accent-ink:#06281d;
  --ok:#22c55e; --warn:#f59e0b; --bad:#ef4444; --danger:#ef4444;
  --sidebar-w:248px;
}
*{box-sizing:border-box}

/* ── LOGIN ── */
.center{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.auth{width:100%;max-width:380px;text-align:center}
.auth .logo{font-size:46px;margin-bottom:6px}
.auth h1{margin:4px 0 2px;font-size:24px;letter-spacing:-.4px}
.stack{display:flex;flex-direction:column;gap:12px;margin-top:18px}
.code-input{text-align:center;font-size:28px;letter-spacing:12px;font-family:'SF Mono',Consolas,monospace}

/* ── scrollbar ── */
*{scrollbar-width:thin;scrollbar-color:#2a3650 transparent}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#33405e,#222e44);border-radius:7px;border:2px solid transparent;background-clip:padding-box}
html,body{margin:0;padding:0;height:100%}
body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
.muted{color:var(--muted)} .small{font-size:13px} .tiny{font-size:11.5px}
.hidden{display:none!important}
.ellipsis{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:140px;display:inline-block}

/* ░░ LAYOUT ░░ */
.app{display:flex;min-height:100vh}
.main{flex:1;min-width:0;display:flex;flex-direction:column}

/* ░░ SIDEBAR ░░ */
.sidebar{width:var(--sidebar-w);flex-shrink:0;background:linear-gradient(180deg,#0e1424,#0a0e16);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:30}
.side-head{display:flex;align-items:center;gap:10px;padding:20px 18px 16px}
.logo-sm{font-size:22px}
.side-title{font-weight:700;font-size:16px;letter-spacing:-.2px}
.side-close{display:none;margin-left:auto;background:none;border:none;color:var(--muted);font-size:18px;cursor:pointer}
.side-nav{display:flex;flex-direction:column;gap:3px;padding:8px 12px;flex:1}
.nav-item{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:none;border:none;color:var(--muted);font-size:14px;font-weight:500;padding:11px 12px;border-radius:11px;cursor:pointer;transition:.15s;font-family:inherit}
.nav-item:hover{background:rgba(255,255,255,.04);color:var(--txt)}
.nav-item.active{background:linear-gradient(135deg,rgba(16,185,129,.22),rgba(52,211,153,.18));color:#fff;box-shadow:inset 0 0 0 1px rgba(16,185,129,.35)}
.nav-item .ni{font-size:16px;width:22px;text-align:center;color:#fff}
.nav-sep{height:1px;background:var(--border);margin:10px 8px}
.scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:25}

/* ░░ TOPBAR ░░ */
.topbar{display:flex;align-items:center;gap:14px;padding:16px 26px;border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(10,14,22,.85);backdrop-filter:blur(12px);z-index:10}
.topbar h1{margin:0;font-size:19px;font-weight:700;letter-spacing:-.3px}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.burger{display:none;background:none;border:none;color:var(--txt);font-size:20px;cursor:pointer}

/* ░░ CONTENT ░░ */
.content{padding:24px 26px 40px;max-width:1240px;width:100%}
.view{display:none;animation:fade .25s ease}
.view.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ░░ CARDS ░░ */
.card{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:16px;padding:20px}
.card-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.card-head h2{margin:0;font-size:15px;font-weight:600}
.cols{display:grid;grid-template-columns:1.55fr 1fr;gap:18px;align-items:start}
.grow{min-width:0}
@media(max-width:900px){.cols{grid-template-columns:1fr}}

/* ░░ BUTTONS / FORM ░░ */
.btn{border:none;border-radius:12px;padding:12px 18px;font-size:14px;font-weight:600;cursor:pointer;transition:transform .06s,filter .15s,opacity .15s;font-family:inherit;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}
a.btn,a.btn:hover,a.btn:visited{text-decoration:none}
.btn:active{transform:translateY(1px)} .btn:disabled{opacity:.6;cursor:default}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--accent-ink);box-shadow:0 8px 22px rgba(16,185,129,.28)}
.btn.danger{background:linear-gradient(135deg,#f43f5e,#ef4444);color:#fff;box-shadow:0 8px 22px rgba(239,68,68,.28)}
.btn.ghost{background:transparent;border:1px solid var(--border2);color:var(--muted)} .btn.ghost:hover{color:var(--txt)}
.btn.full{width:100%} .btn.big{padding:15px;font-size:15px;margin-top:8px} .btn.tiny{padding:8px 12px;font-size:12.5px}
input[type=text],input[type=email],input[type=number],input[type=date],select,textarea,input:not([type]){background:#0a0e16;border:1px solid var(--border2);color:var(--txt);border-radius:11px;padding:12px 14px;font-size:15px;outline:none;width:100%;font-family:inherit}
textarea{resize:vertical;min-height:70px}
input::placeholder,textarea::placeholder{color:var(--muted2)}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
label.fl{display:block;font-size:12px;color:var(--muted);margin:0 0 5px 2px;font-weight:500}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}
.form-grid .span2{grid-column:1/3}
@media(max-width:560px){.form-grid{grid-template-columns:1fr}.form-grid .span2{grid-column:1}}
.msg{margin-top:12px;font-size:13px;min-height:18px}
.msg.err{color:var(--danger)} .msg.ok{color:var(--ok)}

/* ░░ MODAL ░░ */
.modal-bg{position:fixed;inset:0;background:rgba(2,6,16,.72);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:20px;z-index:50;overflow:auto}
.modal{max-width:380px;width:100%;text-align:center}
.modal.wide{max-width:560px;text-align:left;margin:auto}
.modal-icon{font-size:44px;margin-bottom:6px;text-align:center}
.modal h2{margin:4px 0 8px}
.modal-actions{display:flex;gap:10px;margin-top:20px}
.modal-actions .btn{flex:1}

/* ░░ USER MENU ░░ */
.usermenu{position:relative}
.user-btn{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:12px;padding:5px 10px 5px 5px;cursor:pointer;color:var(--txt);font-family:inherit}
.user-btn:hover{background:rgba(255,255,255,.08)}
.avatar-img{width:30px;height:30px;border-radius:8px;object-fit:cover;background:#1e293b;display:block}
.avatar-img.lg{width:44px;height:44px;border-radius:11px}
.user-btn-name{font-size:13.5px;font-weight:600;max-width:130px}
.caret{color:var(--muted);font-size:11px}
.dropdown{position:absolute;right:0;top:calc(100% + 8px);width:256px;background:var(--card);border:1px solid var(--border2);border-radius:14px;box-shadow:0 18px 44px rgba(0,0,0,.55);padding:12px;z-index:40}
.dd-head{display:flex;gap:11px;align-items:center}
.dd-info{min-width:0}
.dd-name{font-weight:600;font-size:14px}
.dd-sep{height:1px;background:var(--border);margin:12px 0}
.dd-item{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:none;color:var(--txt);font-size:14px;padding:11px;border-radius:10px;cursor:pointer;font-family:inherit;text-decoration:none}
.dd-item i{width:18px;text-align:center;color:var(--muted)}
.dd-item:hover{background:rgba(255,255,255,.06);color:#fff}
.dd-item.dd-danger:hover{background:rgba(239,68,68,.12);color:#fca5a5}
.role-chip{display:inline-block;margin-top:6px;font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:3px 8px;border-radius:6px;background:rgba(16,185,129,.18);color:#6ee7b7}
.role-chip.viewer{background:rgba(148,163,184,.15);color:#cbd5e1}

/* ░░ GRID OGGETTI ░░ */
.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.item-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.item-card{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:16px;padding:18px;cursor:pointer;transition:.15s;position:relative}
.item-card:hover{border-color:var(--border2);transform:translateY(-2px)}
.ic-head{display:flex;align-items:center;gap:11px;margin-bottom:12px}
.ic-emoji{font-size:26px;width:44px;height:44px;border-radius:12px;background:#0a0e16;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ic-name{font-weight:700;font-size:15.5px;min-width:0}
.ic-sub{font-size:12px;color:var(--muted2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ic-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.chip{font-size:11px;font-weight:600;padding:4px 9px;border-radius:8px;background:#0a0e16;border:1px solid var(--border);color:var(--muted)}
.chip.km{color:#6ee7b7}
.chip.bad{background:rgba(239,68,68,.12);border-color:rgba(239,68,68,.35);color:#fca5a5}
.chip.warn{background:rgba(245,158,11,.12);border-color:rgba(245,158,11,.35);color:#fcd34d}
.chip.owner{color:var(--muted)}
.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:54px 16px}
.empty .big-ico{font-size:48px;display:block;margin-bottom:12px}

/* ░░ DETTAGLIO ░░ */
.detail-head{display:flex;align-items:flex-start;gap:14px;margin:12px 0 18px;flex-wrap:wrap}
.dh-emoji{font-size:34px;width:60px;height:60px;border-radius:15px;background:#0a0e16;border:1px solid var(--border);display:flex;align-items:center;justify-content:center}
.dh-info h2{margin:0 0 4px;font-size:22px}
.dh-actions{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}

.km-box{display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:#0a0e16;border:1px solid var(--border);border-radius:14px;padding:16px 18px;margin-bottom:18px}
.km-cur{font-size:30px;font-weight:800;letter-spacing:-1px;font-variant-numeric:tabular-nums}
.km-cur small{font-size:15px;color:var(--muted);font-weight:600;margin-left:4px}
.km-when{font-size:12px;color:var(--muted2)}
.km-input{display:flex;gap:8px;margin-left:auto;flex-wrap:wrap}
.km-input input{width:140px}

/* checks */
.check-list{display:flex;flex-direction:column;gap:10px}
.check{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;align-items:center;padding:12px 14px;border-radius:12px;background:#0a0e16;border:1px solid var(--border)}
.check.overdue{box-shadow:inset 0 0 0 1px rgba(239,68,68,.45);background:rgba(239,68,68,.06)}
.check.soon{box-shadow:inset 0 0 0 1px rgba(245,158,11,.4);background:rgba(245,158,11,.05)}
.ck-dot{width:11px;height:11px;border-radius:50%}
.ck-dot.overdue{background:var(--bad);box-shadow:0 0 8px var(--bad)} .ck-dot.soon{background:var(--warn)} .ck-dot.ok{background:var(--ok)}
.ck-name{font-size:14px;font-weight:600}
.ck-detail{grid-column:2;font-size:12.5px;color:var(--muted)}
.check-ok{text-align:center;padding:30px 10px;color:var(--ok)}
.check-ok .big-ico{font-size:40px;display:block;margin-bottom:8px}

/* interventi (timeline) */
.iv-list{display:flex;flex-direction:column;gap:12px}
.iv{background:#0a0e16;border:1px solid var(--border);border-radius:13px;padding:14px 16px}
.iv-top{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.iv-title{font-weight:700;font-size:14.5px}
.iv-date{font-size:12px;color:var(--muted2)}
.iv-km{font-size:12px;color:#6ee7b7;font-weight:600}
.iv-cost{font-size:12px;color:var(--muted);margin-left:auto}
.iv-desc{font-size:13px;color:var(--muted);margin:8px 0 0;line-height:1.5;white-space:pre-wrap}
.iv-parts{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.part-chip{font-size:11.5px;font-weight:600;padding:5px 10px;border-radius:8px;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);color:#6ee7b7}
.part-chip small{color:var(--muted);font-weight:500;margin-left:4px}
.iv-del{background:none;border:none;color:var(--muted2);cursor:pointer;font-size:13px;margin-left:6px}
.iv-del:hover{color:#fca5a5}

/* parti dinamiche nel form intervento */
.parts-edit{display:flex;flex-direction:column;gap:10px;margin-top:8px}
.part-row{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:8px;align-items:center}
.part-row input{padding:10px 11px;font-size:13.5px}
.part-del{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.25);color:#fca5a5;border-radius:9px;width:38px;height:38px;cursor:pointer;flex-shrink:0}
@media(max-width:560px){.part-row{grid-template-columns:1fr 1fr auto}.part-row .pname{grid-column:1/3}}

/* users table */
.users-table{display:flex;flex-direction:column;gap:9px}
.utrow{display:grid;grid-template-columns:40px 1fr auto auto auto;gap:12px;align-items:center;padding:11px 13px;background:#0a0e16;border:1px solid var(--border);border-radius:12px}
.ut-av{width:40px;height:40px;border-radius:10px}
.ut-meta{min-width:0}
.ut-name{font-size:14px;font-weight:600}
.ut-mail{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ut-badge{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;padding:4px 8px;border-radius:6px;white-space:nowrap}
.ut-badge.owner{background:rgba(16,185,129,.18);color:#6ee7b7}
.ut-badge.user{background:rgba(148,163,184,.15);color:#cbd5e1}
.mini-toggle{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10px;color:var(--muted);cursor:pointer}
.mini-toggle input{width:32px;height:18px;appearance:none;background:#334155;border-radius:10px;position:relative;cursor:pointer;transition:.2s;outline:none}
.mini-toggle input:checked{background:linear-gradient(135deg,var(--accent),var(--accent2))}
.mini-toggle input:disabled{opacity:.4;cursor:default}
.mini-toggle input::after{content:"";position:absolute;width:14px;height:14px;background:#fff;border-radius:50%;top:2px;left:2px;transition:.2s}
.mini-toggle input:checked::after{transform:translateX(14px)}
.ut-revoke{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.3);color:#fca5a5;border-radius:9px;padding:8px 11px;cursor:pointer;font-size:12px;font-family:inherit}

body.viewer .owner-only{display:none!important}

/* icone tipo (Font Awesome, bianche) */
.ic-emoji i,.dh-emoji i{color:#fff}
.ic-name + .ic-sub{margin-top:2px}

/* sezione & switch nei form */
.sec-label{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted2);font-weight:700;margin-top:6px}
.switch-row{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#0a0e16;border:1px solid var(--border);border-radius:11px;padding:12px 14px;font-size:14px}
.switch{position:relative;display:inline-block;width:46px;height:26px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:#334155;border-radius:26px;transition:.2s;cursor:pointer}
.slider:before{content:"";position:absolute;height:20px;width:20px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.switch input:checked + .slider{background:linear-gradient(135deg,var(--accent),var(--accent2))}
.switch input:checked + .slider:before{transform:translateX(20px)}

/* segmented + select header */
.seg{display:flex;gap:4px;background:#0a0e16;border:1px solid var(--border);border-radius:10px;padding:3px;flex-wrap:wrap}
.seg button{background:none;border:none;color:var(--muted);font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:7px;cursor:pointer;font-family:inherit}
.seg button.active{background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--accent-ink)}

/* ░░ RESPONSIVE ░░ */
@media(max-width:820px){
  .sidebar{position:fixed;left:0;top:0;width:280px;transform:translateX(-100%);transition:transform .25s;box-shadow:0 0 40px rgba(0,0,0,.5)}
  .sidebar.open{transform:none}
  .side-close{display:block}
  .burger{display:block;font-size:24px}
  .scrim.show{display:block}
  .content{padding:18px 15px 48px}
  .topbar{padding:15px 16px}
  .side-nav{padding:10px 12px;gap:5px}
  .nav-item{font-size:16px;padding:14px;border-radius:13px}
  .card{padding:18px 16px;border-radius:18px}
  .user-btn-name,.caret{display:none}
  .user-btn{padding:4px}
  .km-input{margin-left:0;width:100%}
  .km-input input{flex:1}
  .utrow{grid-template-columns:36px 1fr auto;gap:10px}
  .utrow .ut-badge{display:none}
}