:root{
  --void:        #0D0B12;
  --deep-purple: #180C24;
  --purple:      #2A073F;
  --purple-2:    #4B0D73;
  --violet:      #851CFF;
  --violet-dark: #6B16D1;
  --violet-tint: rgba(133,28,255,0.12);
  --violet-line: rgba(133,28,255,0.4);

  --gunmetal:    #353A43;
  --gunmetal-2:  #23262D;
  --gunmetal-3:  #2C2F37;
  --metal:       #747B86;
  --silver:      #C8CCD2;
  --offwhite:    #F5F3F7;

  --line:        rgba(200,204,210,0.14);
  --line-strong: rgba(200,204,210,0.26);

  --success:      #38D39F;
  --success-tint: rgba(56,211,159,0.12);
  --warn-text:    #F2C94C;
  --warn-tint:    rgba(242,201,76,0.1);
  --warn-line:    rgba(242,201,76,0.32);
  --danger:       #FF5C6C;
  --danger-tint:  rgba(255,92,108,0.12);
  --danger-line:  rgba(255,92,108,0.35);

  --font-head: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;

  --radius: 10px;
  --shadow: 0 12px 32px rgba(0,0,0,0.45);
  --glow: 0 0 0 1px rgba(133,28,255,0.35), 0 10px 30px rgba(133,28,255,0.18);

  --sidebar-w: 220px;
  --topbar-h: 56px;
  --bottombar-h: 60px;
}

*{box-sizing:border-box;}
html,body{margin:0; padding:0;}
body{
  font-family:var(--font-body);
  color:var(--silver);
  background:var(--void);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
h1,h2,h3,h4{font-family:var(--font-head); line-height:1.2; font-weight:600; letter-spacing:0.2px; color:var(--offwhite); margin:0 0 8px;}
p{color:var(--silver); margin:0 0 8px;}
a{color:var(--violet); text-decoration:none;}
button{font-family:var(--font-body);}
:focus-visible{outline:3px solid var(--violet); outline-offset:2px;}

/* ---------- LAYOUT ---------- */
.app-shell{display:flex; min-height:100vh;}

.sidebar{
  width:var(--sidebar-w); flex:0 0 var(--sidebar-w);
  background:linear-gradient(180deg, var(--deep-purple), var(--void));
  border-right:1px solid var(--line);
  display:flex; flex-direction:column; padding:18px 14px;
  position:sticky; top:0; height:100vh;
}
.sidebar-brand{display:flex; align-items:center; gap:10px; padding:6px 6px 18px; border-bottom:1px solid var(--line); margin-bottom:14px;}
.sidebar-brand img{width:34px; height:34px; object-fit:contain;}
.sidebar-brand .name{font-family:var(--font-head); font-weight:700; color:var(--offwhite); font-size:1.02rem; line-height:1.15;}
.sidebar-brand .sub{font-size:0.72rem; color:var(--metal); letter-spacing:0.4px; text-transform:uppercase;}

.nav-item{
  display:flex; align-items:center; gap:10px; padding:11px 12px; border-radius:8px;
  color:var(--silver); font-weight:600; font-size:0.94rem; cursor:pointer; margin-bottom:4px;
  border:1px solid transparent; background:none; width:100%; text-align:left;
}
.nav-item svg{width:18px; height:18px; flex:0 0 auto; opacity:0.85;}
.nav-item:hover{background:var(--violet-tint); color:var(--offwhite);}
.nav-item.active{background:var(--violet-tint); border-color:var(--violet-line); color:var(--offwhite); box-shadow:var(--glow);}

.sidebar-footer{margin-top:auto; padding-top:14px; border-top:1px solid var(--line);}
.sidebar-footer .btn{width:100%;}

.main-col{flex:1; min-width:0; display:flex; flex-direction:column;}

.topbar{
  display:none;
  align-items:center; justify-content:space-between;
  height:var(--topbar-h); padding:0 16px; border-bottom:1px solid var(--line);
  background:rgba(13,11,18,0.92); backdrop-filter:blur(6px);
  position:sticky; top:0; z-index:20;
}
.topbar .brand{display:flex; align-items:center; gap:8px;}
.topbar .brand img{width:26px; height:26px;}
.topbar .brand span{font-family:var(--font-head); font-weight:700; color:var(--offwhite); font-size:0.95rem;}

.content{flex:1; padding:22px 26px 40px; max-width:1280px; width:100%;}

.bottom-nav{display:none;}

@media (max-width: 880px){
  .sidebar{display:none;}
  .topbar{display:flex;}
  .content{padding:14px 14px 90px;}
  .bottom-nav{
    display:flex; position:fixed; bottom:0; left:0; right:0; height:var(--bottombar-h);
    background:rgba(13,11,18,0.97); border-top:1px solid var(--line-strong);
    backdrop-filter:blur(8px); z-index:30; padding-bottom:env(safe-area-inset-bottom);
  }
  .bottom-nav button{
    flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center;
    gap:2px; background:none; border:none; color:var(--metal); font-size:0.66rem; font-weight:700;
    letter-spacing:0.3px; text-transform:uppercase; padding:6px 0;
  }
  .bottom-nav button svg{width:20px; height:20px;}
  .bottom-nav button.active{color:var(--violet);}
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 16px; border-radius:8px; border:1px solid var(--line-strong);
  background:var(--gunmetal-2); color:var(--offwhite); font-weight:600; font-size:0.9rem;
  cursor:pointer; transition:transform .12s ease, box-shadow .12s ease; white-space:nowrap;
}
.btn:hover{border-color:var(--violet-line);}
.btn:active{transform:scale(0.97);}
.btn-primary{background:linear-gradient(135deg, var(--violet), var(--violet-dark)); border-color:transparent; box-shadow:var(--glow);}
.btn-outline{background:transparent;}
.btn-danger{background:var(--danger-tint); border-color:var(--danger-line); color:var(--danger);}
.btn-success{background:var(--success-tint); border-color:rgba(56,211,159,0.35); color:var(--success);}
.btn-sm{padding:6px 10px; font-size:0.8rem; border-radius:6px;}
.btn-block{width:100%;}
.btn[disabled]{opacity:0.5; cursor:not-allowed;}
.btn svg{width:15px; height:15px;}

/* ---------- CARDS / STATS ---------- */
.card{
  background:var(--gunmetal-2); border:1px solid var(--line); border-radius:var(--radius);
  padding:16px 18px;
}
.stat-grid{display:grid; grid-template-columns:repeat(auto-fit, minmax(160px,1fr)); gap:12px; margin-bottom:22px;}
.stat-card{
  background:linear-gradient(160deg, var(--gunmetal-2), var(--deep-purple));
  border:1px solid var(--line); border-radius:var(--radius); padding:16px;
}
.stat-card .label{font-size:0.72rem; text-transform:uppercase; letter-spacing:0.5px; color:var(--metal); font-weight:700; margin-bottom:6px;}
.stat-card .value{font-family:var(--font-head); font-size:1.7rem; color:var(--offwhite); font-weight:700;}
.stat-card.accent{border-color:var(--violet-line); box-shadow:0 0 0 1px rgba(133,28,255,0.15) inset;}
.stat-card.warn{border-color:var(--warn-line);}
.stat-card.danger{border-color:var(--danger-line);}

.section-title{display:flex; align-items:center; justify-content:space-between; margin:26px 0 12px;}
.section-title h2{margin:0; font-size:1.15rem;}

/* ---------- NEEDS ATTENTION ---------- */
.attention-panel{
  border:1px solid var(--danger-line); background:var(--danger-tint); border-radius:var(--radius);
  padding:16px 18px; margin-bottom:24px;
}
.attention-panel h2{color:var(--offwhite); display:flex; align-items:center; gap:8px; font-size:1.1rem;}
.attention-panel h2 svg{width:20px; height:20px; color:var(--danger);}
.attention-empty{color:var(--metal); font-size:0.9rem; padding:6px 0;}
.attn-group{margin-top:10px;}
.attn-group-title{font-size:0.72rem; text-transform:uppercase; letter-spacing:0.4px; color:var(--metal); font-weight:700; margin-bottom:6px;}
.attn-item{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:9px 10px; border-radius:7px; background:rgba(0,0,0,0.2); margin-bottom:6px; cursor:pointer;
  border:1px solid transparent;
}
.attn-item:hover{border-color:var(--danger-line);}
.attn-item .biz{color:var(--offwhite); font-weight:600; font-size:0.88rem;}
.attn-item .meta{font-size:0.78rem; color:var(--metal);}

/* ---------- SEARCH / FILTER BAR ---------- */
.toolbar{display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-bottom:16px;}
.search-box{
  flex:1; min-width:200px; display:flex; align-items:center; gap:8px;
  background:var(--gunmetal-2); border:1px solid var(--line-strong); border-radius:8px; padding:9px 12px;
}
.search-box svg{width:16px; height:16px; color:var(--metal); flex:0 0 auto;}
.search-box input{background:none; border:none; outline:none; color:var(--offwhite); font-size:0.92rem; width:100%;}
select, input[type=text], input[type=number], input[type=date], input[type=datetime-local], input[type=tel], input[type=email], textarea{
  background:var(--gunmetal-2); border:1px solid var(--line-strong); border-radius:8px;
  color:var(--offwhite); padding:9px 11px; font-family:var(--font-body); font-size:0.9rem; outline:none;
}
select:focus, input:focus, textarea:focus{border-color:var(--violet-line);}
textarea{width:100%; resize:vertical; min-height:70px;}
label{display:block; font-size:0.76rem; text-transform:uppercase; letter-spacing:0.3px; color:var(--metal); font-weight:700; margin-bottom:5px;}
.field{margin-bottom:14px;}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:12px;}
@media (max-width:600px){.field-row{grid-template-columns:1fr;}}

/* ---------- PIPELINE / KANBAN ---------- */
.kanban{display:flex; gap:14px; overflow-x:auto; padding-bottom:12px;}
.kanban-col{
  flex:0 0 260px; background:var(--gunmetal-2); border:1px solid var(--line); border-radius:var(--radius);
  padding:12px; min-height:120px;
}
.kanban-col.dragover{border-color:var(--violet-line); box-shadow:var(--glow);}
.kanban-col h3{font-size:0.82rem; text-transform:uppercase; letter-spacing:0.3px; display:flex; justify-content:space-between; color:var(--offwhite);}
.kanban-col h3 .count{color:var(--metal); font-weight:400;}

.lead-card{
  background:var(--void); border:1px solid var(--line); border-radius:8px; padding:10px 11px;
  margin-top:10px; cursor:pointer; transition:border-color .12s;
}
.lead-card:hover{border-color:var(--violet-line);}
.lead-card[draggable=true]{cursor:grab;}
.lead-card .biz{color:var(--offwhite); font-weight:700; font-size:0.9rem; margin-bottom:3px;}
.lead-card .loc{font-size:0.78rem; color:var(--metal); margin-bottom:6px;}
.lead-card .badge-row{display:flex; flex-wrap:wrap; gap:5px;}

.badge{
  display:inline-flex; align-items:center; gap:4px; font-size:0.68rem; font-weight:700;
  padding:3px 7px; border-radius:20px; text-transform:uppercase; letter-spacing:0.3px;
  background:var(--gunmetal-3); color:var(--silver); border:1px solid var(--line-strong);
}
.badge-live{background:var(--success-tint); color:var(--success); border-color:rgba(56,211,159,0.35);}
.badge-soon{background:var(--warn-tint); color:var(--warn-text); border-color:var(--warn-line);}
.badge-expired, .badge-disabled{background:var(--danger-tint); color:var(--danger); border-color:var(--danger-line);}
.badge-won{background:var(--success-tint); color:var(--success); border-color:rgba(56,211,159,0.35);}
.badge-lost{background:rgba(200,204,210,0.08); color:var(--metal); border-color:var(--line-strong);}

/* Mobile pipeline: stacked stage sections instead of side-scroll columns */
@media (max-width:880px){
  .kanban{display:block; overflow:visible;}
  .kanban-col{width:100%; flex:none; margin-bottom:14px;}
}

/* ---------- LEADS LIST ---------- */
.leads-table{width:100%; border-collapse:collapse; display:none;}
.leads-table th{text-align:left; font-size:0.72rem; text-transform:uppercase; color:var(--metal); padding:8px 10px; border-bottom:1px solid var(--line-strong);}
.leads-table td{padding:10px; border-bottom:1px solid var(--line); font-size:0.88rem;}
.leads-table tr{cursor:pointer;}
.leads-table tr:hover td{background:var(--violet-tint);}
@media (min-width:760px){.leads-table{display:table;} .leads-cards{display:none;}}

.leads-cards .lead-card{margin-top:0; margin-bottom:10px;}

/* ---------- LEAD DETAIL ---------- */
.detail-header{display:flex; align-items:flex-start; justify-content:space-between; gap:14px; flex-wrap:wrap; margin-bottom:18px;}
.detail-header h1{font-size:1.5rem; margin-bottom:4px;}
.stage-pill{
  display:inline-flex; align-items:center; padding:5px 12px; border-radius:20px; font-size:0.76rem;
  font-weight:700; text-transform:uppercase; letter-spacing:0.3px; background:var(--violet-tint);
  color:var(--offwhite); border:1px solid var(--violet-line);
}
.action-row{display:flex; flex-wrap:wrap; gap:8px; margin-bottom:20px;}

.tabs{display:flex; gap:4px; border-bottom:1px solid var(--line); margin-bottom:18px; overflow-x:auto;}
.tab-btn{background:none; border:none; color:var(--metal); padding:10px 14px; font-weight:700; font-size:0.85rem; cursor:pointer; border-bottom:2px solid transparent; white-space:nowrap;}
.tab-btn.active{color:var(--offwhite); border-color:var(--violet);}

.countdown{font-family:var(--font-head); font-weight:600; font-size:1.05rem;}
.countdown.warn{color:var(--warn-text);}
.countdown.danger{color:var(--danger);}
.countdown.ok{color:var(--success);}
.countdown.muted{color:var(--metal); font-family:var(--font-body); font-weight:400; font-size:0.9rem;}

.timeline{list-style:none; margin:0; padding:0;}
.timeline li{
  padding:10px 0 10px 18px; border-left:2px solid var(--line-strong); position:relative; margin-left:4px;
}
.timeline li::before{
  content:''; position:absolute; left:-6px; top:14px; width:10px; height:10px; border-radius:50%;
  background:var(--violet); box-shadow:0 0 0 3px var(--void);
}
.timeline .event{color:var(--offwhite); font-weight:600; font-size:0.88rem;}
.timeline .detail{color:var(--silver); font-size:0.84rem; margin:2px 0;}
.timeline .when{color:var(--metal); font-size:0.74rem;}

/* ---------- MODAL / SHEET ---------- */
.overlay{
  position:fixed; inset:0; background:rgba(0,0,0,0.6); backdrop-filter:blur(2px);
  display:flex; align-items:flex-end; justify-content:center; z-index:100;
}
@media (min-width:640px){.overlay{align-items:center;}}
.sheet{
  background:var(--gunmetal-2); border:1px solid var(--line-strong); border-radius:16px 16px 0 0;
  width:100%; max-width:560px; max-height:92vh; overflow-y:auto; padding:20px;
  box-shadow:var(--shadow);
}
@media (min-width:640px){.sheet{border-radius:16px; margin:20px;}}
.sheet-header{display:flex; align-items:center; justify-content:space-between; margin-bottom:14px;}
.sheet-close{background:none; border:none; color:var(--metal); font-size:1.4rem; cursor:pointer; line-height:1;}

.dupe-warning{background:var(--warn-tint); border:1px solid var(--warn-line); border-radius:8px; padding:10px 12px; margin-bottom:12px; font-size:0.85rem; color:var(--warn-text);}

.toast{
  position:fixed; bottom:calc(var(--bottombar-h) + 14px); left:50%; transform:translateX(-50%);
  background:var(--gunmetal-3); border:1px solid var(--violet-line); color:var(--offwhite);
  padding:10px 18px; border-radius:30px; font-size:0.85rem; box-shadow:var(--shadow); z-index:200;
}
@media (min-width:880px){.toast{bottom:20px;}}

.fab{
  position:fixed; right:18px; bottom:calc(var(--bottombar-h) + 16px); z-index:40;
  width:56px; height:56px; border-radius:50%; background:linear-gradient(135deg, var(--violet), var(--violet-dark));
  border:none; color:#fff; box-shadow:var(--glow); display:flex; align-items:center; justify-content:center; cursor:pointer;
}
.fab svg{width:24px; height:24px;}
@media (min-width:880px){.fab{bottom:20px;}}

.empty-state{text-align:center; padding:40px 20px; color:var(--metal);}

.loading{text-align:center; padding:30px; color:var(--metal); font-size:0.9rem;}

.error-banner{background:var(--danger-tint); border:1px solid var(--danger-line); color:var(--danger); padding:10px 14px; border-radius:8px; margin-bottom:14px; font-size:0.88rem;}

.muted{color:var(--metal); font-size:0.85rem;}
.mt{margin-top:14px;}
.hidden{display:none !important;}
