:root{
  --bg:#f4f7fb;
  --surface:#ffffff;
  --primary:#245b8f;
  --primary-dark:#183b5d;
  --primary-soft:#e8f0f8;
  --primary-softer:#f1f6fb;
  --border:#e2e8f0;
  --text:#1f2a37;
  --muted:#6b7a8d;
  --ok:#2f7d55;
  --ok-soft:#e6f4ec;
  --warn:#b7791f;
  --warn-soft:#fbf1dd;
  --danger:#b0413e;
  --danger-soft:#f8e7e6;
  --radius:12px;
  --shadow:0 1px 3px rgba(24,59,93,.06),0 6px 20px rgba(24,59,93,.05);
  font-synthesis:none;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:15px;line-height:1.5;
}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;color:var(--primary-dark);font-weight:600;margin:0}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}

/* Layout */
.app{display:flex;min-height:100vh}
.sidebar{
  width:240px;background:var(--primary-dark);color:#dbe6f2;
  display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:30;
}
.sidebar .brand{padding:20px 18px;font-family:Georgia,serif;font-size:20px;color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar .brand small{display:block;font-family:inherit;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#8fb0d4;margin-top:2px}
.sidebar nav{padding:10px 8px;flex:1;overflow:auto}
.sidebar nav a{
  display:flex;align-items:center;gap:10px;color:#c6d6e8;padding:10px 12px;border-radius:9px;margin:2px 0;font-size:14px
}
.sidebar nav a:hover{background:rgba(255,255,255,.06);text-decoration:none;color:#fff}
.sidebar nav a.active{background:var(--primary);color:#fff}
.sidebar nav a .ic{width:18px;text-align:center;opacity:.9}
.sidebar .foot{padding:14px 16px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#9fb8d4}
.sidebar .foot a{color:#cfe0f2}

.main{margin-left:240px;flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  background:var(--surface);border-bottom:1px solid var(--border);
  padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;position:sticky;top:0;z-index:20
}
.topbar .hello{font-family:Georgia,serif;color:var(--primary-dark);font-size:18px}
.content{padding:24px;max-width:1200px;width:100%}

/* Mobile */
.menu-btn{display:none;background:none;border:1px solid var(--border);border-radius:8px;padding:6px 10px;font-size:18px;cursor:pointer}
@media(max-width:860px){
  .sidebar{transform:translateX(-100%);transition:transform .2s ease;width:230px}
  body.nav-open .sidebar{transform:translateX(0)}
  .main{margin-left:0}
  .menu-btn{display:inline-block}
  .content{padding:16px}
}

/* Cards / grid */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:22px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.stat{padding:18px 20px}
.stat .n{font-size:30px;font-family:Georgia,serif;color:var(--primary-dark)}
.stat .l{color:var(--muted);font-size:13px;margin-top:2px}
.stat.accent{background:linear-gradient(135deg,#2b6ba6,#245b8f);color:#fff}
.stat.accent .n,.stat.accent .l{color:#fff}

.section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:22px}
.section > h2, .section > .sh{padding:16px 20px;border-bottom:1px solid var(--border);font-size:16px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.section .body{padding:16px 20px}
.section .body.tight{padding:0}

/* Tables */
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
th{font-size:12px;letter-spacing:.03em;text-transform:uppercase;color:var(--muted);font-weight:600;background:var(--primary-softer)}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--primary-softer)}

/* Badges */
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:12px;font-weight:600;white-space:nowrap}
.b-lead{background:var(--primary-soft);color:var(--primary-dark)}
.b-in_progress{background:#e6f0fa;color:#1f5388}
.b-awaiting{background:var(--warn-soft);color:var(--warn)}
.b-closed{background:var(--ok-soft);color:var(--ok)}
.b-cancelled{background:#eef1f4;color:#7a8794}
.b-sale{background:#eaf2fb;color:#245b8f}
.b-rent{background:#eef7f1;color:#2f7d55}
.b-tag{background:#eef1f4;color:#5b6b7c}
.st-pending{color:var(--muted)}
.st-in_progress{color:#1f5388;font-weight:600}
.st-done{color:var(--ok);font-weight:600}

.dl-overdue{color:var(--danger);font-weight:600}
.dl-soon{color:var(--warn);font-weight:600}
.dl-future{color:var(--muted)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:middle}
.dot.dl-overdue{background:var(--danger)}
.dot.dl-soon{background:var(--warn)}
.dot.dl-future{background:#9db4cc}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:7px;background:var(--primary);color:#fff;border:none;border-radius:9px;padding:9px 16px;font-size:14px;cursor:pointer;font-weight:500;transition:background .15s}
.btn:hover{background:var(--primary-dark);text-decoration:none;color:#fff}
.btn.ghost{background:#fff;color:var(--primary);border:1px solid var(--border)}
.btn.ghost:hover{background:var(--primary-softer);color:var(--primary-dark)}
.btn.sm{padding:6px 11px;font-size:13px}
.btn.danger{background:var(--danger)}
.btn.danger:hover{background:#8f3532}
.btn.ok{background:var(--ok)}
.btn-row{display:flex;gap:10px;flex-wrap:wrap}

/* Forms */
label.f{display:block;margin:12px 0 4px;font-size:13px;color:var(--primary-dark);font-weight:600}
input[type=text],input[type=email],input[type=password],input[type=date],input[type=number],input[type=tel],select,textarea{
  width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:9px;font-size:14px;background:#fff;color:var(--text);font-family:inherit
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
textarea{resize:vertical;min-height:70px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
@media(max-width:600px){.grid2{grid-template-columns:1fr}}
.hint{color:var(--muted);font-size:12.5px;margin-top:3px}

/* Filters bar */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.filters input,.filters select{width:auto;min-width:150px}
.filters .search{flex:1;min-width:200px}

/* Flash */
.flash{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:14px}
.flash.success{background:var(--ok-soft);color:var(--ok);border:1px solid #bfe2cd}
.flash.error{background:var(--danger-soft);color:var(--danger);border:1px solid #eecfce}
.flash.info{background:var(--primary-soft);color:var(--primary-dark);border:1px solid #cfe0f2}

/* Progress */
.progress{height:9px;background:var(--primary-soft);border-radius:20px;overflow:hidden}
.progress > span{display:block;height:100%;background:linear-gradient(90deg,#3f86c9,#245b8f)}

/* Steps list */
.step{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}
.step:last-child{border-bottom:none}
.step .chk{margin-top:2px}
.step .grow{flex:1;min-width:0}
.step .meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin-top:4px;align-items:center}
.step.done .titolo{text-decoration:line-through;color:var(--muted)}

/* Timeline */
.timeline{list-style:none;margin:0;padding:0}
.timeline li{padding:9px 0 9px 18px;border-left:2px solid var(--primary-soft);position:relative;margin-left:4px}
.timeline li:before{content:"";position:absolute;left:-5px;top:14px;width:8px;height:8px;border-radius:50%;background:var(--primary)}
.timeline .t{font-size:12px;color:var(--muted)}

.empty{text-align:center;color:var(--muted);padding:34px 16px}
.empty .big{font-size:34px;opacity:.4}
.muted{color:var(--muted)}
.right{text-align:right}
.nowrap{white-space:nowrap}
.pill-roles{display:flex;gap:6px;flex-wrap:wrap}
.inline-form{display:inline}
.divider{height:1px;background:var(--border);margin:18px 0}

/* Auth page */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(160deg,#eaf1f8,#f4f7fb)}
.auth-box{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);width:100%;max-width:390px;padding:34px 30px}
.auth-box .brand{font-family:Georgia,serif;font-size:26px;color:var(--primary-dark);text-align:center}
.auth-box .brand small{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:4px;font-family:-apple-system,sans-serif}