/* Tensione CRM — Ember design system (see ember-design-system.md) */
:root{
  --bg:#0B0708;
  --panel:#170F10;
  --panel-raised:#211516;
  --border:rgba(255,255,255,0.08);
  --border-strong:rgba(255,255,255,0.16);
  --text:#F5F0EE;
  --text-muted:#A79E9C;
  --text-subtle:#7A716F;
  --red:#E2392B;
  --red-hover:#F0533F;
  --red-soft:rgba(226,57,43,0.14);
  --red-glow:rgba(226,57,43,0.5);
  --green:#4FBF82;
  --green-soft:rgba(79,191,130,0.14);
  --amber:#D9A441;
  --amber-soft:rgba(217,164,65,0.14);
  --radius-lg:8px;
  --radius-md:6px;
  --radius-sm:4px;
  --font:'Inter',-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);
  font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;}
::selection{background:var(--red-soft);color:var(--text);}
:focus-visible{outline:2px solid var(--red);outline-offset:2px;}
a{color:var(--text);text-decoration:none;}
.tabular{font-variant-numeric:tabular-nums;}

.glass{
  background:radial-gradient(120% 100% at 30% 0%, var(--red-soft), transparent 60%), var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
}

.shell{display:flex;height:100vh;min-height:640px;}

/* Rail */
.rail{width:68px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);
  display:flex;flex-direction:column;align-items:center;padding:18px 0;gap:8px;}
.mark{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--red);
  margin-bottom:16px;display:flex;align-items:center;justify-content:center;
  font-weight:800;color:#fff;font-size:16px;box-shadow:0 0 18px var(--red-glow);}
.mark.big{width:52px;height:52px;font-size:22px;margin:0 auto 24px;}
.rail-btn{width:42px;height:42px;border-radius:var(--radius-md);border:none;background:transparent;
  color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;
  font-size:17px;transition:background .15s,color .15s;}
.rail-btn:hover{background:var(--panel-raised);color:var(--text);}
.rail-btn.active{background:var(--red-soft);color:var(--red);box-shadow:0 0 14px rgba(226,57,43,0.25) inset;}
.rail .spacer{flex:1;}

/* Main */
.main{flex:1;display:flex;flex-direction:column;min-width:0;position:relative;}
.topbar{height:64px;flex-shrink:0;border-bottom:1px solid var(--border);
  display:flex;align-items:center;padding:0 28px;gap:16px;background:var(--bg);position:relative;z-index:2;}
.topbar h1{font-size:19px;font-weight:700;margin:0;}
.cmdk-trigger{margin-left:auto;display:flex;align-items:center;gap:8px;
  background:var(--panel);border:1px solid var(--border);color:var(--text-muted);
  padding:9px 16px;border-radius:var(--radius-md);cursor:pointer;font-size:13px;font-family:var(--font);
  transition:border-color .15s;}
.cmdk-trigger:hover{border-color:var(--red);color:var(--text);}
.cmdk-trigger kbd{font-family:var(--font);font-size:11px;background:var(--panel-raised);
  padding:2px 7px;border-radius:var(--radius-sm);border:1px solid var(--border);color:var(--text-muted);}
.view{padding:28px;overflow-y:auto;flex:1;position:relative;z-index:1;}
.ambient-glow{position:absolute;top:-120px;left:50%;transform:translateX(-50%);width:900px;height:400px;
  background:radial-gradient(ellipse, rgba(226,57,43,0.16), transparent 70%);
  filter:blur(30px);pointer-events:none;z-index:0;}

/* Cards */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px;}
.grid.grid-3{grid-template-columns:repeat(3,1fr);}
.grid.grid-2{grid-template-columns:repeat(2,1fr);}
.card{padding:20px;position:relative;}
.card .label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;
  margin-bottom:8px;font-weight:600;}
.card .value{font-size:30px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--text);}
.card .delta{font-size:12.5px;color:var(--green);margin-top:5px;font-weight:500;}
.card .delta.muted{color:var(--text-muted);}
.card .delta.neg{color:var(--red);}
h2.section-title{font-size:17px;font-weight:700;margin:26px 0 14px;color:var(--text);}
h2.section-title:first-child{margin-top:0;}

.dash-row{display:grid;gap:16px;margin-bottom:16px;}
.dash-row.r2{grid-template-columns:2fr 1fr;}
.chart-card{padding:20px;display:flex;flex-direction:column;}
.chart-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px;}
.chart-head h3{font-size:15.5px;font-weight:700;margin:0;color:var(--text);}
.chart-head .chart-sub{font-size:12px;color:var(--text-muted);margin-top:3px;}
.chart-head .chart-total{font-size:19px;font-weight:700;color:var(--red);text-align:right;
  font-variant-numeric:tabular-nums;}
.chart-body{position:relative;height:220px;}

/* Tables */
table{width:100%;border-collapse:collapse;}
th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);
  padding:12px 18px;border-bottom:1px solid var(--border);font-weight:600;}
td{padding:14px 18px;border-bottom:1px solid var(--border);font-size:13.5px;color:var(--text);}
tr:last-child td{border-bottom:none;}
td.mono,th.mono{font-variant-numeric:tabular-nums;}
tr.rowlink{cursor:pointer;}
tr.rowlink:hover td{background:var(--panel-raised);}

.status{padding:4px 12px;border-radius:var(--radius-sm);font-size:11.5px;font-weight:600;display:inline-block;}
.status.good{background:var(--green-soft);color:var(--green);}
.status.warn{background:var(--amber-soft);color:var(--amber);}
.status.bad{background:var(--red-soft);color:var(--red);}
.status.muted{background:var(--panel-raised);color:var(--text-muted);}

/* Chips */
.chips{display:flex;gap:6px;flex-wrap:wrap;}
.chip{font-size:11.5px;padding:4px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);
  color:var(--text-muted);background:var(--panel-raised);}
.chip.on{border-color:var(--red);color:var(--red);background:var(--red-soft);}

/* Buttons & forms */
.btn{font-family:var(--font);font-size:13.5px;font-weight:700;padding:10px 20px;
  border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--panel-raised);
  color:var(--text);cursor:pointer;}
.btn:hover{border-color:var(--border-strong);}
.btn.primary{background:var(--red);border-color:var(--red);color:#fff;
  box-shadow:0 4px 20px rgba(226,57,43,0.25);}
.btn.primary:hover{background:var(--red-hover);}
.btn.sm{padding:6px 12px;font-size:12.5px;}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=url],
select,textarea{
  font-family:var(--font);font-size:13.5px;color:var(--text);background:var(--panel-raised);
  border:1px solid var(--border);border-radius:var(--radius-sm);padding:9px 12px;width:100%;}
input:focus,select:focus,textarea:focus{border-color:var(--red);outline:none;}
label.field{display:block;font-size:12px;color:var(--text-muted);text-transform:uppercase;
  letter-spacing:.05em;font-weight:600;margin-bottom:14px;}
label.field input,label.field select,label.field textarea{margin-top:6px;}
form.inline{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;}
form.inline label.field{margin-bottom:0;flex:1;min-width:140px;}
label.check{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:13.5px;color:var(--text);padding:5px 0;text-transform:none;letter-spacing:0;}
label.check input{accent-color:var(--red);width:16px;height:16px;}

/* Customer header */
.strip-head{display:flex;align-items:center;gap:16px;margin-bottom:24px;}
.avatar{width:54px;height:54px;border-radius:var(--radius-sm);background:var(--red-soft);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;
  color:var(--red);border:1px solid var(--border);}
.strip-head h1{font-size:20px;font-weight:700;margin:0 0 5px;}
.strip-head .sub{font-size:12.5px;color:var(--text-muted);}

/* Timeline / alerts */
.alert-row{display:flex;align-items:flex-start;gap:11px;padding:11px 4px;border-bottom:1px solid var(--border);}
.alert-row:last-child{border-bottom:none;}
.alert-dot{width:9px;height:9px;border-radius:50%;margin-top:5px;flex-shrink:0;}
.alert-dot.urgent{background:var(--red);box-shadow:0 0 8px var(--red-glow);}
.alert-dot.pending{background:var(--amber);}
.alert-dot.good{background:var(--green);}
.alert-text{font-size:13px;color:var(--text);line-height:1.4;}
.alert-time{font-size:11px;color:var(--text-subtle);margin-top:2px;}

/* Command bar */
.cmdk-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.55);z-index:50;
  display:flex;align-items:flex-start;justify-content:center;padding-top:14vh;}
[hidden]{display:none !important;}
.cmdk-panel{width:560px;max-width:92vw;box-shadow:0 24px 80px rgba(0,0,0,0.6);}
.cmdk-panel input{border:none;border-bottom:1px solid var(--border);background:transparent;
  font-size:15px;padding:16px 18px;border-radius:0;}
#cmdk-results{max-height:320px;overflow-y:auto;padding:6px;}
.cmdk-item{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;
  border-radius:var(--radius-sm);cursor:pointer;font-size:13.5px;}
.cmdk-item:hover,.cmdk-item.sel{background:var(--red-soft);color:var(--red);}
.cmdk-item .hint{color:var(--text-subtle);font-size:12px;}

/* Toasts — self-dismissing confirmations (plan §2.2) */
#toast-region{position:fixed;bottom:24px;right:24px;z-index:60;display:flex;
  flex-direction:column;gap:8px;}
.toast{background:var(--panel-raised);border:1px solid var(--border-strong);color:var(--text);
  padding:11px 18px;border-radius:var(--radius-md);font-size:13px;
  box-shadow:0 8px 30px rgba(0,0,0,0.5);animation:toast-in .18s ease-out;}
.toast.ok{border-color:var(--green);}
@keyframes toast-in{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}
.toast.fade{opacity:0;transition:opacity .35s;}

/* Auth pages */
body.bare{display:flex;align-items:center;justify-content:center;min-height:100vh;}
.auth-wrap{width:360px;max-width:92vw;text-align:center;}
.auth-wrap .glass{padding:28px;text-align:left;}
.auth-wrap h1{font-size:19px;margin:0 0 18px;}
.auth-error{background:var(--red-soft);color:var(--red);padding:10px 14px;
  border-radius:var(--radius-sm);font-size:13px;margin-bottom:14px;}
.qr{display:block;margin:0 auto 14px;background:#fff;padding:8px;border-radius:var(--radius-sm);}

.muted{color:var(--text-muted);}
.subtle{color:var(--text-subtle);font-size:12px;}
.mb{margin-bottom:16px;}
.right{text-align:right;}
.pos{color:var(--green);}
.neg{color:var(--red);}