@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --primary:#4f46e5;
  --primary-d:#4338ca;
  --primary-l:#eef2ff;
  --success:#059669;
  --success-l:#ecfdf5;
  --danger:#e11d48;
  --danger-l:#fff1f2;
  --warning:#d97706;
  --warning-l:#fffbeb;
  --info:#0284c7;
  --info-l:#e0f2fe;
  --sidebar-bg:#0f172a;
  --sidebar-hover:rgba(255,255,255,.06);
  --sidebar-active:rgba(79,70,229,.35);
  --bg:#f8fafc;
  --card:#ffffff;
  --border:#e2e8f0;
  --border-light:#f1f5f9;
  --text:#0f172a;
  --text-muted:#64748b;
  --text-light:#94a3b8;
  --radius:14px;
  --radius-sm:8px;
  --shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow-md:0 4px 12px rgba(0,0,0,.08),0 2px 4px rgba(0,0,0,.04);
  --shadow-lg:0 20px 40px rgba(0,0,0,.12),0 8px 16px rgba(0,0,0,.06);
}

[data-theme="dark"]{
  --primary-l:#1e1b4b;
  --success-l:#022c22;
  --danger-l:#3f1d1d;
  --warning-l:#3a2410;
  --info-l:#0c2d4e;
  --sidebar-bg:#020617;
  --sidebar-hover:rgba(255,255,255,.04);
  --sidebar-active:rgba(99,102,241,.45);
  --bg:#0b1220;
  --card:#111827;
  --border:#1f2937;
  --border-light:#1e293b;
  --text:#e2e8f0;
  --text-muted:#94a3b8;
  --text-light:#64748b;
  --shadow:0 1px 3px rgba(0,0,0,.4),0 1px 2px rgba(0,0,0,.3);
  --shadow-md:0 4px 12px rgba(0,0,0,.5),0 2px 4px rgba(0,0,0,.3);
}
[data-theme="dark"] body{background:var(--bg);color:var(--text)}
[data-theme="dark"] .skeleton{background:linear-gradient(90deg,#1f2937 0px,#334155 80px,#1f2937 160px);background-size:200px 100%;background-repeat:no-repeat}
[data-theme="dark"] table{color:var(--text)}
[data-theme="dark"] thead{background:#0f172a}
[data-theme="dark"] thead th{color:var(--text-muted);border-bottom-color:var(--border)}
[data-theme="dark"] tbody td{border-bottom-color:var(--border-light)}
[data-theme="dark"] .modal{background:var(--card);color:var(--text)}
[data-theme="dark"] .form-control{background:#1e293b;color:var(--text);border-color:var(--border)}
[data-theme="dark"] .form-control::placeholder{color:#64748b}
[data-theme="dark"] code{background:#1e293b;color:#a5b4fc}

body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:14px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

.hidden{display:none!important}

/* ── APP SHELL ────────────────────────────────────────────────── */
.app-shell{display:flex;height:100vh;overflow:hidden}

/* ── SIDEBAR ──────────────────────────────────────────────────── */
.sidebar{
  width:248px;
  background:var(--sidebar-bg);
  display:flex;
  flex-direction:column;
  flex-shrink:0;
  border-right:1px solid rgba(255,255,255,.05);
}

.sidebar-logo{
  padding:22px 20px 18px;
  font-size:15px;
  font-weight:700;
  color:#fff;
  letter-spacing:-.3px;
  border-bottom:1px solid rgba(255,255,255,.07);
  display:flex;
  align-items:center;
  gap:10px;
}
.sidebar-logo::before{
  content:'';
  width:8px;height:8px;
  border-radius:50%;
  background:#4ade80;
  box-shadow:0 0 8px #4ade80;
  flex-shrink:0;
}

.sidebar-nav{flex:1;padding:10px 10px 0}

.nav-item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  cursor:pointer;
  border-radius:10px;
  font-size:13.5px;
  font-weight:500;
  color:#94a3b8;
  transition:all .15s;
  margin-bottom:2px;
  position:relative;
}
.nav-item:hover{background:var(--sidebar-hover);color:#e2e8f0}
.nav-item.active{
  background:var(--sidebar-active);
  color:#fff;
  font-weight:600;
}
.nav-item.active::before{
  content:'';
  position:absolute;
  left:-10px;top:50%;transform:translateY(-50%);
  width:3px;height:20px;
  background:var(--primary);
  border-radius:0 4px 4px 0;
}

.sidebar-footer{
  padding:16px;
  border-top:1px solid rgba(255,255,255,.07);
  margin:0 0 4px;
}
.sidebar-footer-card{
  background:rgba(255,255,255,.06);
  border-radius:12px;
  padding:14px;
}
.sidebar-agent-name{
  color:#fff;
  font-weight:600;
  font-size:13px;
  margin-bottom:8px;
}
.sidebar-conn{
  display:flex;
  align-items:center;
  gap:7px;
  font-size:12px;
  color:#64748b;
  margin-bottom:10px;
}
.sidebar-logout{
  display:flex;
  align-items:center;
  gap:6px;
  cursor:pointer;
  font-size:12px;
  color:#64748b;
  transition:.15s;
  padding:4px 0;
}
.sidebar-logout:hover{color:#94a3b8}

/* ── MAIN ─────────────────────────────────────────────────────── */
.main{flex:1;overflow-y:auto;display:flex;flex-direction:column}

.topbar{
  background:var(--card);
  border-bottom:1px solid var(--border);
  padding:0 28px;
  height:62px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  position:sticky;
  top:0;
  z-index:10;
  flex-shrink:0;
}
.topbar-title{font-size:17px;font-weight:700;letter-spacing:-.3px}
.topbar-sub{font-size:13px;color:var(--text-muted);font-weight:500}

.content{padding:28px;flex:1}

/* ── CARDS ────────────────────────────────────────────────────── */
.card{
  background:var(--card);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  border:1px solid var(--border-light);
}
.card-header{
  padding:18px 22px;
  border-bottom:1px solid var(--border-light);
  font-weight:600;
  font-size:14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  color:var(--text);
}
.card-body{padding:22px}

/* ── STATS ────────────────────────────────────────────────────── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}

.stat-card{
  background:var(--card);
  border-radius:var(--radius);
  padding:20px 22px;
  box-shadow:var(--shadow);
  border:1px solid var(--border-light);
  position:relative;
  overflow:hidden;
}
.stat-card::after{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:3px;
  background:var(--primary);
  border-radius:var(--radius) var(--radius) 0 0;
}
.stat-card.success::after{background:var(--success)}
.stat-card.warning::after{background:var(--warning)}
.stat-card.info::after{background:var(--info)}

.stat-value{font-size:30px;font-weight:800;letter-spacing:-.5px;color:var(--text)}
.stat-label{color:var(--text-muted);font-size:12px;font-weight:500;margin-top:3px;text-transform:uppercase;letter-spacing:.05em}

/* ── FORMS ────────────────────────────────────────────────────── */
.form-group{margin-bottom:16px}
.form-label{display:block;font-weight:500;margin-bottom:6px;font-size:12.5px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}
.form-control{
  width:100%;
  padding:10px 13px;
  border:1.5px solid var(--border);
  border-radius:var(--radius-sm);
  font-size:13.5px;
  font-family:inherit;
  background:#fff;
  color:var(--text);
  transition:.15s;
}
.form-control:focus{
  outline:none;
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(79,70,229,.1);
}
textarea.form-control{resize:vertical;min-height:80px}

/* ── BUTTONS ──────────────────────────────────────────────────── */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  padding:9px 18px;
  border:none;
  border-radius:var(--radius-sm);
  font-size:13.5px;
  font-weight:600;
  font-family:inherit;
  cursor:pointer;
  transition:all .15s;
  white-space:nowrap;
}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover:not(:disabled){background:var(--primary-d);box-shadow:0 4px 12px rgba(79,70,229,.35)}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover:not(:disabled){background:#047857;box-shadow:0 4px 12px rgba(5,150,105,.35)}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover:not(:disabled){background:#be123c}
.btn-warning{background:var(--warning);color:#fff}
.btn-outline{
  background:transparent;
  border:1.5px solid var(--border);
  color:var(--text);
}
.btn-outline:hover:not(:disabled){background:var(--bg);border-color:var(--text-muted)}
.btn-sm{padding:6px 13px;font-size:12px;border-radius:7px}

.btn-call{
  background:linear-gradient(135deg,var(--success) 0%,#047857 100%);
  color:#fff;
  padding:15px 36px;
  font-size:17px;
  font-weight:700;
  border-radius:50px;
  box-shadow:0 6px 20px rgba(5,150,105,.4);
  transition:all .2s;
  width:100%;
}
.btn-call:hover:not(:disabled){
  transform:translateY(-2px);
  box-shadow:0 10px 28px rgba(5,150,105,.45);
}
.btn-call:disabled{
  background:linear-gradient(135deg,#94a3b8,#64748b);
  box-shadow:none;transform:none;
}

.quick-actions{
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:10px;
  margin-top:16px;
}

.wa-btn{
  width:100%;
  margin-top:12px;
  background:linear-gradient(135deg,#25d366 0%,#128c7e 100%);
  color:#fff;
  font-weight:600;
  font-size:14px;
  padding:11px 20px;
  border-radius:10px;
  box-shadow:0 4px 14px rgba(37,211,102,.35);
  transition:all .2s;
}
.wa-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(37,211,102,.4)}

/* ── WA MODAL ─────────────────────────────────────── */
.wa-modal-overlay{
  position:fixed;inset:0;
  background:rgba(15,23,42,.55);
  backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;
  z-index:2000;
}
.wa-modal{
  background:#fff;
  border-radius:18px;
  width:520px;max-width:95vw;
  box-shadow:0 24px 60px rgba(0,0,0,.18);
  overflow:hidden;
  display:flex;flex-direction:column;
}
.wa-modal-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 22px;
  background:linear-gradient(135deg,#25d366,#128c7e);
  color:#fff;
  font-size:16px;font-weight:700;
}
.wa-close{
  background:rgba(255,255,255,.2);border:none;color:#fff;
  width:28px;height:28px;border-radius:50%;
  font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.wa-close:hover{background:rgba(255,255,255,.35)}
.wa-modal-body{padding:20px 22px}
.wa-label{font-size:12px;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}
.wa-type-btns{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.wa-type-btn{
  padding:10px 16px;border-radius:10px;font-size:13px;font-weight:600;
  border:2px solid #e2e8f0;background:#f8fafc;color:#475569;cursor:pointer;
  transition:all .15s;
}
.wa-type-btn.active{border-color:#25d366;background:#f0fdf4;color:#15803d}
.wa-type-btn:hover:not(.active){border-color:#cbd5e1;background:#f1f5f9}
.wa-textarea{
  width:100%;border:1.5px solid #e2e8f0;border-radius:10px;
  padding:12px;font-size:13px;line-height:1.6;color:#1e293b;
  font-family:inherit;resize:vertical;transition:border-color .15s;
}
.wa-textarea:focus{outline:none;border-color:#25d366;box-shadow:0 0 0 3px rgba(37,211,102,.12)}
.wa-modal-footer{
  display:flex;gap:10px;justify-content:flex-end;
  padding:16px 22px;border-top:1px solid #f1f5f9;
}
.wa-send-btn{
  background:linear-gradient(135deg,#25d366,#128c7e);
  color:#fff;font-weight:600;padding:10px 20px;border-radius:10px;
  display:flex;align-items:center;
}
.wa-send-btn:hover{opacity:.92}

/* ── TABLE ────────────────────────────────────────────────────── */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
thead{background:var(--bg)}
th{
  padding:11px 16px;
  text-align:left;
  font-size:11px;
  font-weight:700;
  color:var(--text-muted);
  text-transform:uppercase;
  letter-spacing:.07em;
  border-bottom:1.5px solid var(--border);
}
td{
  padding:13px 16px;
  border-bottom:1px solid var(--border-light);
  font-size:13.5px;
  vertical-align:middle;
}
tr:last-child td{border-bottom:none}
tbody tr{transition:.1s}
tbody tr:hover td{background:var(--primary-l)}

/* ── BADGES ───────────────────────────────────────────────────── */
.badge{
  display:inline-flex;
  align-items:center;
  padding:3px 10px;
  border-radius:20px;
  font-size:11px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.05em;
}
.badge-pending{background:#fef3c7;color:#92400e}
.badge-called{background:#dbeafe;color:#1e40af}
.badge-interested{background:var(--success-l);color:#065f46}
.badge-not_interested{background:var(--danger-l);color:#9f1239}
.badge-callback{background:#f3e8ff;color:#581c87}
.badge-online{background:var(--success-l);color:#065f46}
.badge-offline{background:var(--bg);color:var(--text-muted)}

/* ── CONN DOT ─────────────────────────────────────────────────── */
.conn-dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:6px;flex-shrink:0}
.conn-dot.online{background:#4ade80;box-shadow:0 0 0 3px rgba(74,222,128,.25)}
.conn-dot.offline{background:#64748b}

/* ── COMPANY CARD ─────────────────────────────────────────────── */
.agent-layout{display:grid;grid-template-columns:1fr 300px;gap:24px;align-items:start}
.company-card{max-width:none}
.company-name{font-size:24px;font-weight:800;letter-spacing:-.5px;margin-bottom:4px;line-height:1.2}
.company-phone{font-size:20px;color:var(--primary);font-weight:700;margin:12px 0;display:flex;align-items:center;gap:8px}
.info-row{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 0;
  border-bottom:1px solid var(--border-light);
  font-size:13.5px;
  color:var(--text-muted);
}
.info-row:last-child{border-bottom:none}
.info-row span{font-size:16px;flex-shrink:0}

/* ── TABS ─────────────────────────────────────────────────────── */
.tabs{display:flex;gap:4px;margin-bottom:22px;background:var(--bg);padding:4px;border-radius:10px;width:fit-content}
.tab{
  padding:8px 18px;
  cursor:pointer;
  border-radius:7px;
  font-weight:500;
  font-size:13px;
  color:var(--text-muted);
  transition:.15s;
}
.tab:hover{color:var(--text);background:rgba(0,0,0,.04)}
.tab.active{color:var(--primary);background:#fff;font-weight:600;box-shadow:var(--shadow)}

/* ── TOASTS ───────────────────────────────────────────────────── */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:300;display:flex;flex-direction:column;gap:10px}
.toast{
  padding:13px 18px;
  border-radius:10px;
  color:#fff;
  font-size:13.5px;
  font-weight:500;
  box-shadow:var(--shadow-lg);
  animation:slideUp .3s cubic-bezier(.16,1,.3,1);
  display:flex;
  align-items:center;
  gap:10px;
  min-width:280px;
  max-width:360px;
}
.toast.success{background:#065f46;border-left:3px solid #4ade80}
.toast.error{background:#9f1239;border-left:3px solid #fb7185}
.toast.info{background:#0c4a6e;border-left:3px solid #38bdf8}

@keyframes slideUp{
  from{transform:translateY(20px) scale(.95);opacity:0}
  to{transform:none;opacity:1}
}

/* ── CALL POPUP (outgoing) ────────────────────────────────────── */
.call-popup{
  position:fixed;
  bottom:28px;
  right:28px;
  z-index:150;
  background:var(--card);
  border-radius:16px;
  box-shadow:var(--shadow-lg);
  padding:0;
  width:320px;
  border:1px solid var(--border-light);
  overflow:hidden;
  animation:slideUp .3s cubic-bezier(.16,1,.3,1);
}
.call-popup.hidden{display:none}

.cp-header{
  display:flex;align-items:center;gap:10px;
  padding:13px 16px;
  background:linear-gradient(135deg,#f59e0b,#d97706);
}
.cp-header.cp-answered{background:linear-gradient(135deg,#059669,#047857)}
.cp-header.cp-ended{background:linear-gradient(135deg,#94a3b8,#64748b)}
.cp-dot{
  width:10px;height:10px;border-radius:50%;background:#fff;flex-shrink:0;
  animation:pulse 1.2s infinite;
}
.cp-dot.cp-dot-static{animation:none}
.cp-status{color:#fff;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;flex:1}
.cp-timer{color:rgba(255,255,255,.9);font-size:13px;font-weight:700;font-variant-numeric:tabular-nums}
.cp-body{padding:13px 16px 6px}
.cp-name{font-size:15px;font-weight:700;color:#1e293b;margin-bottom:2px}
.cp-phone{font-size:13px;color:#64748b}
.cp-info{font-size:12px;color:#94a3b8;margin-top:2px}
.cp-ended-bar{
  background:#f0fdf4;color:#15803d;font-size:13px;
  font-weight:600;text-align:center;padding:8px;
}
.cp-ended-bar.hidden{display:none}
.cp-btns{display:flex;gap:8px;padding:10px 14px}
.cp-btns.hidden{display:none}
.cp-btn{
  flex:1;padding:9px 10px;border-radius:10px;font-size:13px;
  font-weight:600;border:none;cursor:pointer;transition:all .15s;
}
.cp-btn-red{background:#fee2e2;color:#dc2626}
.cp-btn-red:hover{background:#fecaca}
.cp-btn-mute{background:#f1f5f9;color:#475569}
.cp-btn-mute:hover{background:#e2e8f0}
.cp-btn-mute.muted{background:#fef3c7;color:#b45309}

/* ── MISC ─────────────────────────────────────────────────────── */
.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}
.no-companies{text-align:center;padding:60px 20px}
.no-companies .big{font-size:56px;margin-bottom:12px}

.upload-zone{
  border:2px dashed var(--border);
  border-radius:var(--radius);
  padding:48px 40px;
  text-align:center;
  cursor:pointer;
  transition:.2s;
}
.upload-zone:hover,.upload-zone.dragover{border-color:var(--primary);background:var(--primary-l)}
.upload-zone .icon{font-size:40px;margin-bottom:12px}

.progress{height:6px;background:var(--border);border-radius:3px;overflow:hidden}
.progress-bar{height:100%;background:var(--primary);border-radius:3px;transition:width .3s}

@media(max-width:768px){
  .sidebar{display:none}
  .agent-layout{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .content{padding:16px}
}

/* ── LUCIDE ICONS ─────────────────────────────────────────────── */
.icon-svg{width:18px;height:18px;stroke-width:2;flex-shrink:0;vertical-align:middle}
.nav-item .icon-svg{width:18px;height:18px;margin-right:10px;opacity:.85}
.nav-item.active .icon-svg{opacity:1}
.btn .icon-svg{width:15px;height:15px;margin-right:6px}
.btn-sm .icon-svg{width:13px;height:13px;margin-right:4px}
.card-header .icon-svg{margin-right:8px;color:var(--primary)}
.sidebar-logo .icon-svg{width:22px;height:22px;color:var(--primary);margin-right:8px;vertical-align:-5px}

/* ── SKELETON LOADERS ─────────────────────────────────────────── */
@keyframes skeleton-shimmer {
  0%   { background-position: -200px 0 }
  100% { background-position: calc(200px + 100%) 0 }
}
.skeleton{
  display:inline-block;
  background:linear-gradient(90deg, #f1f5f9 0px, #e2e8f0 80px, #f1f5f9 160px);
  background-size:200px 100%;
  background-repeat:no-repeat;
  animation:skeleton-shimmer 1.4s ease-in-out infinite;
  border-radius:6px;
  color:transparent !important;
  user-select:none;
  pointer-events:none;
}
.skeleton-text{display:block;height:14px;margin:6px 0}
.skeleton-line{height:14px;border-radius:6px}
.skeleton-circle{border-radius:50%}
.skeleton-card{
  background:var(--card);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
  border:1px solid var(--border);
}
tr.skeleton-row td{padding:14px 16px;border-bottom:1px solid var(--border-light)}
tr.skeleton-row .skeleton{height:14px;width:80%;display:block}

/* ── STICKY TABLE HEADERS + SORT ──────────────────────────────────────── */
.table-wrap{position:relative}
.table-wrap thead th{position:sticky;top:0;background:#fff;z-index:1;box-shadow:0 1px 0 var(--border)}
[data-theme="dark"] .table-wrap thead th{background:#0f172a}
.table-wrap thead th[data-sort]{cursor:pointer;user-select:none;transition:background .15s}
.table-wrap thead th[data-sort]:hover{background:#f8fafc}
[data-theme="dark"] .table-wrap thead th[data-sort]:hover{background:#1e293b}
.table-wrap thead th[data-sort]::after{content:" ⇅";opacity:.3;font-size:11px}
.table-wrap thead th[data-sort].sorted-asc::after{content:" ▲";opacity:1;color:var(--primary)}
.table-wrap thead th[data-sort].sorted-desc::after{content:" ▼";opacity:1;color:var(--primary)}