:root{
  --bg:#f4f6f9; --card:#fff; --ink:#1f2933; --muted:#6b7280;
  --brand:#0b5fa5; --brand-d:#084a80; --line:#e3e8ee;
  --ok:#1a7f4b; --warn:#b7791f; --danger:#c0392b; --chip:#eef2f7;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,Segoe UI,Roboto,"Noto Sans","Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;background:var(--bg);color:var(--ink);font-size:15px}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:24px 20px}

/* Topbar */
.topbar{display:flex;align-items:center;gap:24px;background:var(--brand);color:#fff;padding:12px 22px}
.topbar a{color:#fff}
.brand{font-weight:700;font-size:1.05rem}
.brand span{opacity:.75;font-weight:400}
.topbar nav{display:flex;gap:18px}
.topbar .userbox{margin-left:auto;display:flex;align-items:center;gap:14px;font-size:.9rem}

/* Card / layout */
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px;margin-bottom:18px}
.row{display:flex;gap:18px;flex-wrap:wrap}
.col{flex:1;min-width:240px}
h1{font-size:1.5rem;margin:.2em 0 .6em}
h2{font-size:1.15rem;margin:.2em 0 .5em}
.muted{color:var(--muted)}
.page-head{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.page-head .spacer{margin-left:auto}

/* Form */
label{display:block;font-size:.82rem;color:var(--muted);margin:10px 0 4px}
input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:7px;font:inherit;background:#fff}
textarea{min-height:70px;resize:vertical}
.inline{display:flex;gap:12px;align-items:center}
.inline input[type=checkbox]{width:auto}
fieldset{border:1px solid var(--line);border-radius:8px;margin:14px 0;padding:12px 14px}
legend{font-weight:600;padding:0 6px}

/* Buttons */
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;padding:9px 16px;border-radius:7px;cursor:pointer;font:inherit}
.btn:hover{background:var(--brand-d);text-decoration:none}
.btn.secondary{background:#fff;color:var(--brand);border:1px solid var(--brand)}
.btn.small{padding:5px 10px;font-size:.85rem}
.btn-link{color:#fff;opacity:.9}

/* Table */
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.75rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
tr:hover td{background:#fafbfc}

/* Chips / badges */
.chip{display:inline-block;background:var(--chip);border-radius:20px;padding:2px 10px;font-size:.78rem;color:#334}
.badge{display:inline-block;padding:2px 9px;border-radius:6px;font-size:.78rem;font-weight:600}
.badge.repair{background:#e7f0fb;color:#0b5fa5}
.badge.data_recovery{background:#efe9fb;color:#5b3aa5}
.st{display:inline-block;padding:2px 9px;border-radius:6px;font-size:.78rem;font-weight:600;background:#eef2f7;color:#334}
.st.pronto,.st.consegnato{background:#e3f5ea;color:var(--ok)}
.st.preventivo_inviato{background:#fbf1dd;color:var(--warn)}
.st.rifiutato,.st.annullato{background:#fbe4e2;color:var(--danger)}

/* Misc */
.alert{padding:10px 14px;border-radius:8px;margin:10px 0}
.alert.err{background:#fbe4e2;color:var(--danger)}
.alert.ok{background:#e3f5ea;color:var(--ok)}
.pin-box{font-family:monospace;font-size:1.4rem;letter-spacing:.15em;background:#111;color:#0f0;padding:8px 14px;border-radius:8px;display:inline-block}
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}
.toolbar input,.toolbar select{width:auto}
.counts{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.login-wrap{max-width:360px;margin:8vh auto}
dl.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:0}
dl.kv dt{color:var(--muted);font-size:.85rem}

/* Drawer anteprima */
.drawer-overlay{position:fixed;inset:0;background:rgba(15,23,42,.4);opacity:0;visibility:hidden;transition:opacity .2s;z-index:40}
.drawer-overlay.open{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;height:100vh;width:min(760px,92vw);background:#fff;box-shadow:-4px 0 24px rgba(0,0,0,.18);transform:translateX(100%);transition:transform .22s ease;z-index:50;display:flex;flex-direction:column}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line)}
.drawer iframe{flex:1;border:0;width:100%;background:#fff}

/* Chat */
.badge-unread{display:inline-block;min-width:18px;height:18px;line-height:18px;text-align:center;background:#25d366;color:#fff;border-radius:9px;font-size:.72rem;font-weight:700;padding:0 5px}
.conv-row{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);color:var(--ink)}
.conv-row:hover{background:#fafbfc;text-decoration:none}
.conv-avatar{width:42px;height:42px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}
.chat-wrap{display:flex;flex-direction:column;height:calc(100vh - 58px);max-width:820px;margin:0 auto}
.chat-head{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line);background:#fff}
.chat-body{flex:1;overflow-y:auto;padding:14px;background:#e9edf0;display:flex;flex-direction:column;gap:6px}
.msg{display:flex}
.msg.out{justify-content:flex-end}
.msg .bubble{max-width:75%;padding:7px 10px;border-radius:10px;background:#fff;box-shadow:0 1px 1px rgba(0,0,0,.06);font-size:.92rem;word-wrap:break-word}
.msg.out .bubble{background:#dcf8c6}
.msg .meta{font-size:.68rem;color:#667;text-align:right;margin-top:2px}
.msg-img{max-width:220px;border-radius:8px;display:block;margin-bottom:4px}
.chat-foot{padding:10px 14px;border-top:1px solid var(--line);background:#fff}
.chat-form{display:flex;gap:8px;align-items:center}
.chat-form input[name=testo]{flex:1}
.chat-attach{cursor:pointer;font-size:1.4rem;line-height:1;background:none;border:0;padding:0}
.emoji-panel{display:none;position:absolute;bottom:56px;left:14px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 4px 16px rgba(0,0,0,.14);padding:8px;max-width:280px;z-index:20}
.emoji-panel.open{display:block}
.emoji-panel button{background:none;border:0;font-size:1.4rem;cursor:pointer;padding:3px 5px;line-height:1}
.emoji-panel button:hover{background:#eef2f7;border-radius:6px}
.chat-foot{position:relative}