/* Kredoz Smart CRM — one stylesheet on top of Bootstrap 5 */
:root {
  --kz-blue: #1d4ed8; --kz-blue-600: #1e40af; --kz-blue-50: #eff4ff;
  --kz-ink: #0f172a; --kz-muted: #64748b; --kz-line: #e5e9f0; --kz-surface: #f5f7fa; --kz-card: #ffffff;
  --kz-sidebar: 248px;
  --bs-primary: #1d4ed8; --bs-primary-rgb: 29, 78, 216; --bs-link-color: #1d4ed8; --bs-link-color-rgb: 29, 78, 216;
  --bs-body-font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Noto Sans Devanagari", Arial, sans-serif;
  --bs-body-color: #0f172a; --bs-border-color: #e5e9f0; --bs-body-font-size: .9rem;
}
body { background: var(--kz-surface); }
.btn-primary { --bs-btn-bg: var(--kz-blue); --bs-btn-border-color: var(--kz-blue); --bs-btn-hover-bg: var(--kz-blue-600); --bs-btn-hover-border-color: var(--kz-blue-600); --bs-btn-active-bg: var(--kz-blue-600); }
.btn-outline-primary { --bs-btn-color: var(--kz-blue); --bs-btn-border-color: var(--kz-blue); --bs-btn-hover-bg: var(--kz-blue); --bs-btn-hover-border-color: var(--kz-blue); }
.pagination { --bs-pagination-active-bg: var(--kz-blue); --bs-pagination-active-border-color: var(--kz-blue); }
.form-control:focus, .form-select:focus { border-color: #93b4f5; box-shadow: 0 0 0 .2rem rgba(29,78,216,.15); }

/* Shell */
.app { display: flex; min-height: 100vh; }
.sidebar { width: var(--kz-sidebar); background: #fff; border-right: 1px solid var(--kz-line); position: fixed; inset: 0 auto 0 0; display: flex; flex-direction: column; z-index: 1040; transition: transform .2s; }
.brand { display: flex; align-items: center; gap: .6rem; padding: 1.1rem 1.25rem; font-size: 1.05rem; color: var(--kz-ink); text-decoration: none; border-bottom: 1px solid var(--kz-line); }
.brand-mark { width: 32px; height: 32px; border-radius: 8px; background: var(--kz-blue); color: #fff; display: inline-grid; place-items: center; font-weight: 700; }
.sidebar nav { padding: .75rem .6rem; overflow-y: auto; flex: 1; }
.sidebar nav a { display: flex; align-items: center; gap: .7rem; padding: .55rem .75rem; border-radius: 8px; color: #334155; text-decoration: none; font-weight: 500; margin-bottom: 2px; }
.sidebar nav a i { font-size: 1.05rem; color: var(--kz-muted); }
.sidebar nav a:hover { background: var(--kz-surface); }
.sidebar nav a.active { background: var(--kz-blue-50); color: var(--kz-blue); }
.sidebar nav a.active i { color: var(--kz-blue); }
.sidebar-foot { padding: .75rem 1.25rem; font-size: .75rem; color: var(--kz-muted); border-top: 1px solid var(--kz-line); }
.main { flex: 1; margin-left: var(--kz-sidebar); min-width: 0; display: flex; flex-direction: column; }
.topbar { height: 60px; background: #fff; border-bottom: 1px solid var(--kz-line); display: flex; align-items: center; gap: .75rem; padding: 0 1.25rem; position: sticky; top: 0; z-index: 1030; }
.search { position: relative; flex: 1; max-width: 460px; }
.search i { position: absolute; left: .75rem; top: 50%; transform: translateY(-50%); color: var(--kz-muted); }
.search input { width: 100%; border: 1px solid var(--kz-line); background: var(--kz-surface); border-radius: 8px; padding: .45rem .75rem .45rem 2.2rem; outline: none; }
.search input:focus { background: #fff; border-color: #93b4f5; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: .4rem; }
.btn-icon { width: 38px; height: 38px; display: inline-grid; place-items: center; border-radius: 8px; color: #334155; font-size: 1.15rem; }
.btn-icon:hover { background: var(--kz-surface); }
.notif-dot { position: absolute; top: 3px; right: 2px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: #dc2626; color: #fff; font-size: .68rem; line-height: 18px; font-weight: 600; }
.notif-menu { width: 340px; max-width: 92vw; }
.notif-item { display: block; padding: .6rem 1rem; border-bottom: 1px solid var(--kz-line); color: inherit; text-decoration: none; font-size: .85rem; }
.notif-item:hover { background: var(--kz-surface); }
.user-chip { display: flex; align-items: center; gap: .5rem; padding: .25rem .5rem; border-radius: 8px; }
.user-chip:hover { background: var(--kz-surface); }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--kz-blue-50); color: var(--kz-blue); display: inline-grid; place-items: center; font-weight: 600; }
.content { padding: 1.5rem; max-width: 1480px; width: 100%; }
.sidebar-backdrop { display: none; }
@media (max-width: 991.98px) {
  .sidebar { transform: translateX(-100%); }
  body.sidebar-open .sidebar { transform: none; box-shadow: 0 0 40px rgba(15,23,42,.2); }
  body.sidebar-open .sidebar-backdrop { display: block; position: fixed; inset: 0; background: rgba(15,23,42,.35); z-index: 1035; }
  .main { margin-left: 0; }
  .content { padding: 1rem; }
}

/* Page furniture */
.page-head { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; }
.page-head h1 { font-size: 1.35rem; font-weight: 650; margin: 0; }
.page-head .sub { color: var(--kz-muted); font-size: .85rem; margin-top: .15rem; }
.card { border: 1px solid var(--kz-line); border-radius: 12px; box-shadow: 0 1px 2px rgba(15,23,42,.04); }
.card-header { background: #fff; border-bottom: 1px solid var(--kz-line); font-weight: 600; padding: .85rem 1.1rem; display: flex; align-items: center; justify-content: space-between; gap: .5rem; border-radius: 12px 12px 0 0 !important; }
.card-header .small { font-weight: 400; }
.range-filter { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.range-filter input[type=date] { width: 140px; }

/* KPI */
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: .75rem; margin-bottom: 1.25rem; }
.kpi { background: #fff; border: 1px solid var(--kz-line); border-radius: 12px; padding: .9rem 1rem; text-decoration: none; color: inherit; display: block; }
a.kpi:hover { border-color: #b9cdf7; }
.kpi .label { color: var(--kz-muted); font-size: .78rem; font-weight: 500; display: flex; align-items: center; gap: .35rem; }
.kpi .value { font-size: 1.5rem; font-weight: 650; margin-top: .2rem; font-variant-numeric: tabular-nums; }
.kpi.accent { background: var(--kz-blue); border-color: var(--kz-blue); color: #fff; }
.kpi.accent .label { color: rgba(255,255,255,.8); }
.chart-box { position: relative; height: 260px; }
.chart-box.sm { height: 220px; }

/* Tables */
.table { --bs-table-hover-bg: #f8fafc; margin-bottom: 0; }
.table > thead th { font-size: .75rem; text-transform: uppercase; letter-spacing: .03em; color: var(--kz-muted); font-weight: 600; background: #fafbfc; white-space: nowrap; border-bottom-color: var(--kz-line); }
.table td { vertical-align: middle; border-color: var(--kz-line); }
.table-wrap { overflow-x: auto; }
.th-sort { color: inherit; text-decoration: none; }
.th-sort.active { color: var(--kz-blue); }
.lead-name { font-weight: 600; color: var(--kz-ink); text-decoration: none; }
.lead-name:hover { color: var(--kz-blue); }
.mono { font-variant-numeric: tabular-nums; }
.muted { color: var(--kz-muted); }

/* Status badges */
.badge.st { font-weight: 600; font-size: .72rem; padding: .35em .6em; border-radius: 6px; }
.st-new { background: #e0e7ff; color: #3730a3; }
.st-assigned { background: #dbeafe; color: #1e40af; }
.st-contacted { background: #cffafe; color: #155e75; }
.st-not_connected { background: #f1f5f9; color: #475569; }
.st-interested { background: #dcfce7; color: #166534; }
.st-follow_up { background: #fef3c7; color: #92400e; }
.st-demo_requested { background: #ede9fe; color: #5b21b6; }
.st-payment_pending { background: #ffedd5; color: #9a3412; }
.st-converted { background: #16a34a; color: #fff; }
.st-not_interested { background: #fee2e2; color: #991b1b; }
.st-lost { background: #e2e8f0; color: #334155; }
.prio { font-size: .7rem; font-weight: 700; letter-spacing: .03em; }
.prio-hot { color: #dc2626; } .prio-high { color: #ea580c; } .prio-normal { color: var(--kz-muted); } .prio-low { color: #94a3b8; }

/* Filters */
.filters { background: #fff; border: 1px solid var(--kz-line); border-radius: 12px; padding: .75rem; margin-bottom: 1rem; }
.filters .form-select, .filters .form-control { font-size: .85rem; }
.bulkbar { display: none; background: var(--kz-blue-50); border: 1px solid #c7d7fb; border-radius: 10px; padding: .5rem .75rem; margin-bottom: .75rem; gap: .5rem; align-items: center; flex-wrap: wrap; }
.bulkbar.show { display: flex; }

/* Kanban */
.kanban { display: flex; gap: .75rem; overflow-x: auto; padding-bottom: 1rem; align-items: flex-start; }
.kcol { flex: 0 0 260px; background: #eef1f5; border-radius: 12px; display: flex; flex-direction: column; max-height: calc(100vh - 230px); }
.kcol-head { padding: .6rem .75rem; font-weight: 600; font-size: .82rem; display: flex; justify-content: space-between; align-items: center; }
.kcol-body { padding: 0 .5rem .5rem; overflow-y: auto; min-height: 60px; flex: 1; }
.kcol-body.drop { background: #dbe6fd; border-radius: 8px; }
.kcard { background: #fff; border: 1px solid var(--kz-line); border-radius: 10px; padding: .6rem .7rem; margin-bottom: .5rem; cursor: grab; font-size: .82rem; }
.kcard:active { cursor: grabbing; }
.kcard.dragging { opacity: .5; }
.kcard a { font-weight: 600; color: var(--kz-ink); text-decoration: none; }

/* Lead profile */
.profile-head { display: flex; gap: 1rem; align-items: flex-start; flex-wrap: wrap; }
.profile-avatar { width: 56px; height: 56px; border-radius: 14px; background: var(--kz-blue-50); color: var(--kz-blue); display: grid; place-items: center; font-size: 1.4rem; font-weight: 700; }
.dl { display: grid; grid-template-columns: 130px 1fr; gap: .45rem .75rem; font-size: .86rem; margin: 0; }
.dl dt { color: var(--kz-muted); font-weight: 500; }
.dl dd { margin: 0; word-break: break-word; }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { position: relative; padding: 0 0 1rem 1.6rem; font-size: .86rem; }
.timeline li::before { content: ""; position: absolute; left: 6px; top: 6px; bottom: -6px; width: 2px; background: var(--kz-line); }
.timeline li:last-child::before { display: none; }
.timeline .dot { position: absolute; left: 0; top: 2px; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid #94a3b8; }
.timeline .dot.call { border-color: #0891b2; } .timeline .dot.status { border-color: var(--kz-blue); } .timeline .dot.assignment { border-color: #7c3aed; }
.timeline .dot.enquiry, .timeline .dot.repeat_enquiry { border-color: #16a34a; } .timeline .dot.payment { border-color: #ca8a04; } .timeline .dot.followup, .timeline .dot.followup_done { border-color: #ea580c; }
.timeline .dot.whatsapp_in, .timeline .dot.whatsapp_out { border-color: #22c55e; }
.timeline .meta { color: var(--kz-muted); font-size: .76rem; }
.wa-bubble { max-width: 85%; padding: .45rem .7rem; border-radius: 10px; margin-bottom: .4rem; font-size: .85rem; }
.wa-in { background: #f1f5f9; } .wa-out { background: #dcfce7; margin-left: auto; }
.nav-tabs .nav-link { color: var(--kz-muted); font-weight: 500; }
.nav-tabs .nav-link.active { color: var(--kz-blue); }
.quick-actions .btn { display: inline-flex; align-items: center; gap: .35rem; }

/* Guest */
body.guest { background: linear-gradient(180deg, #eff4ff 0%, #f5f7fa 60%); }
.guest-wrap { max-width: 420px; margin: 0 auto; padding: 8vh 1rem 2rem; }
.guest-wrap:has(.wide) { max-width: 820px; }
.guest-brand { display: flex; align-items: center; gap: .6rem; justify-content: center; font-size: 1.25rem; margin-bottom: 1.5rem; }
.empty-state { text-align: center; padding: 4rem 1rem; }
.empty-state i { font-size: 2.5rem; color: var(--kz-muted); }
.empty-row { text-align: center; color: var(--kz-muted); padding: 2rem !important; }
code.key { background: #fff7ed; color: #9a3412; padding: .4rem .6rem; border-radius: 6px; display: inline-block; word-break: break-all; }
.health dt { font-weight: 500; }

@media print { .sidebar, .topbar, .filters, .btn { display: none !important; } .main { margin: 0; } }

/* Small-screen polish */
.card-header { flex-wrap: wrap; }
[data-due] { white-space: nowrap; }
.quick-due { display: flex; flex-wrap: wrap; gap: .25rem; }
@media (max-width: 767.98px) {
  .table-wrap .table td, .table-wrap .table th { white-space: nowrap; }
  .page-head h1 { font-size: 1.2rem; }
  .kpi .value { font-size: 1.25rem; }
}