*{box-sizing:border-box}

body{
  margin:0;
  font-family:Arial,sans-serif;
  background:#f5f7fb;
  color:#1e293b;
}

.layout{
  display:flex;
  min-height:100vh;
}

.sidebar{
  width:240px;
  background:#0f172a;
  color:#fff;
  padding:24px;
  position:sticky;
  top:0;
  height:100vh;
  transition:transform .22s ease;
}

.brand{
  font-size:22px;
  font-weight:700;
  margin-bottom:24px;
}

.sidebar nav{
  display:flex;
  flex-direction:column;
  gap:10px;
}

.sidebar a{
  color:#cbd5e1;
  text-decoration:none;
  padding:10px 12px;
  border-radius:10px;
  display:block;
}

.sidebar a:hover{
  background:#1e293b;
  color:#fff;
}

.main{
  flex:1;
  min-width:0;
  padding:24px;
}

.topbar{
  display:flex;
  justify-content:flex-end;
  margin-bottom:20px;
}

.muted{
  color:#64748b;
}

.card{
  background:#fff;
  border-radius:16px;
  padding:20px;
  box-shadow:0 8px 30px rgba(15,23,42,.06);
  margin-bottom:20px;
  overflow:hidden;
}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:16px;
}

.stat{
  font-size:28px;
  font-weight:700;
}

.btn{
  display:inline-block;
  background:#2563eb;
  color:#fff;
  text-decoration:none;
  border:none;
  border-radius:10px;
  padding:10px 14px;
  cursor:pointer;
  min-height:42px;
}

.btn.secondary{
  background:#e2e8f0;
  color:#0f172a;
}

.btn.danger{
  background:#dc2626;
}

.btn.small{
  padding:8px 10px;
  font-size:14px;
  min-height:auto;
}

.actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.inline{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}

.actions .btn,
.inline .btn{
  white-space:nowrap;
}

.table-wrap{
  width:100%;
  overflow:auto;
  -webkit-overflow-scrolling:touch;
}

.table{
  width:100%;
  min-width:760px;
  border-collapse:collapse;
}

.table th,
.table td{
  padding:12px;
  border-bottom:1px solid #e2e8f0;
  text-align:left;
  vertical-align:top;
}

.table th{
  background:#f8fafc;
}

.form-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:14px;
}

.filter-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:12px;
}

.field{
  display:flex;
  flex-direction:column;
  gap:6px;
}

.field input,
.field select,
.field textarea{
  padding:10px;
  border:1px solid #cbd5e1;
  border-radius:10px;
  font:inherit;
  width:100%;
  min-height:42px;
}

.field textarea{
  min-height:110px;
}

.flash{
  padding:14px 16px;
  border-radius:12px;
  margin-bottom:16px;
}

.flash-success{
  background:#dcfce7;
  color:#166534;
}

.flash-error{
  background:#fee2e2;
  color:#991b1b;
}

.flash-info{
  background:#dbeafe;
  color:#1d4ed8;
}

.login-wrap{
  display:flex;
  min-height:100vh;
  align-items:center;
  justify-content:center;
  padding:24px;
}

.login-card{
  width:100%;
  max-width:420px;
  background:#fff;
  padding:28px;
  border-radius:18px;
  box-shadow:0 8px 30px rgba(15,23,42,.08);
  overflow:hidden;
}

.kpi-label{
  font-size:13px;
  color:#64748b;
  margin-bottom:8px;
}

.two-col{
  display:grid;
  grid-template-columns:2fr 1fr;
  gap:16px;
}

.tag{
  display:inline-block;
  padding:4px 10px;
  border-radius:999px;
  background:#e2e8f0;
  font-size:12px;
}

.calendar{
  display:grid;
  grid-template-columns:repeat(7,1fr);
  gap:8px;
}

.calendar .head{
  font-weight:700;
  text-align:center;
  padding:8px;
}

.calendar .day{
  background:#fff;
  border-radius:12px;
  padding:10px;
  min-height:120px;
  box-shadow:0 8px 30px rgba(15,23,42,.04);
}

.calendar .day.day-clickable{
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}

.calendar .day.day-clickable:hover{
  background:#eff6ff;
  box-shadow:0 10px 22px rgba(37,99,235,.10);
}

.calendar .day-disabled{
  background:#f8fafc;
  border:1px dashed #cbd5e1;
  cursor:not-allowed;
  opacity:.92;
}

.day-add{
  display:inline-block;
  margin-top:8px;
  font-size:12px;
  color:#2563eb;
}

.day-add-disabled{
  color:#94a3b8;
}

.task-chip{
  display:block;
  margin-top:6px;
  padding:6px 8px;
  border-radius:8px;
  background:#dbeafe;
  color:#1d4ed8;
  font-size:12px;
  text-decoration:none;
}

.danger-form{
  display:inline;
}

.quote-hero{
  display:grid;
  grid-template-columns:1.3fr 1fr;
  gap:28px;
  align-items:start;
}

.quote-summary{
  background:#f3f4f6;
  border-radius:0;
  padding:24px;
}

.quote-accent{
  height:18px;
  background:var(--quote-accent,#f2bf00);
}

.quote-kpi-row{
  display:flex;
  justify-content:space-between;
  gap:20px;
}

.quote-line{
  border-bottom:2px solid rgba(0,0,0,.08);
}

.quote-total{
  font-size:22px;
  font-weight:700;
  color:#fff;
  background:var(--quote-accent,#f2bf00);
  padding:14px 18px;
  margin-top:18px;
}

.quote-pdf{
  background:#efefef;
  color:#111;
  min-height:100vh;
  padding:36px 50px;
  --quote-accent:#f2bf00;
}

.quote-pdf .page{
  max-width:920px;
  margin:0 auto;
  background:transparent;
}

.quote-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  margin-bottom:56px;
}

.quote-logo img{
  max-width:220px;
  max-height:100px;
  object-fit:contain;
}

.quote-title-side{
  text-align:right;
}

.quote-recipient{
  display:grid;
  grid-template-columns:20px 1fr;
  gap:18px;
  align-items:start;
  margin:40px 0 56px;
}

.quote-recipient .bar{
  background:var(--quote-accent,#f2bf00);
  min-height:96px;
}

.quote-table{
  width:100%;
  border-collapse:collapse;
  margin-top:34px;
}

.quote-table th,
.quote-table td{
  padding:14px 8px;
  border-bottom:2px solid rgba(242,191,0,.55);
  vertical-align:top;
}

.quote-table th{
  text-align:left;
}

.quote-table .num{
  text-align:right;
  white-space:nowrap;
}

.quote-footer-box{
  margin-top:64px;
  background:#dcdcdc;
  padding:24px 20px;
}

.quote-bottom-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}

.quote-inline-label{
  font-weight:700;
  display:inline-block;
  min-width:190px;
}

.stats-grid-4{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}

.preview-logo{
  max-width:240px;
  max-height:90px;
  object-fit:contain;
  border:1px solid #e5e7eb;
  padding:8px;
  border-radius:12px;
  background:#fff;
}

.small-note{
  font-size:13px;
  color:#64748b;
}

.upload-box{
  padding:14px;
  border:1px dashed #cbd5e1;
  border-radius:12px;
  background:#f8fafc;
}

/* Kanban */
.kanban-board{
  display:grid;
  grid-template-columns:repeat(6,minmax(250px,1fr));
  gap:16px;
  align-items:start;
}

.kanban-col{
  background:#eef2ff;
  border-radius:18px;
  padding:12px;
  min-height:320px;
}

.kanban-head{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:flex-start;
  padding:12px 14px;
  border-radius:14px;
  margin-bottom:12px;
  background:#fff;
}

.kanban-dropzone{
  min-height:220px;
  padding:4px;
  border-radius:14px;
}

.kanban-card{
  background:#fff;
  border:1px solid #e2e8f0;
  border-radius:14px;
  padding:12px;
  margin-bottom:10px;
  box-shadow:0 6px 20px rgba(15,23,42,.05);
  cursor:grab;
}

.kanban-card.dragging{
  opacity:.55;
}

.drop-hover{
  background:#dbeafe;
}

.kanban-meta{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:10px;
}

.stage-lead{background:#e0f2fe;color:#075985}
.stage-contacted{background:#ede9fe;color:#5b21b6}
.stage-offer{background:#fef3c7;color:#92400e}
.stage-negotiation{background:#fee2e2;color:#991b1b}
.stage-won{background:#dcfce7;color:#166534}
.stage-lost{background:#e5e7eb;color:#334155}

.tag-gray{background:#e5e7eb;color:#334155}
.tag-blue{background:#dbeafe;color:#1d4ed8}
.tag-green{background:#dcfce7;color:#166534}
.tag-red{background:#fee2e2;color:#991b1b}

/* Mobile menu */
.mobile-menu-btn{
  display:none;
  position:fixed;
  top:10px;
  left:10px;
  z-index:1210;
  border:none;
  border-radius:14px;
  background:#ffffff;
  color:#111827;
  border:1px solid #d1d5db;
  box-shadow:0 10px 25px rgba(15,23,42,.12);
  padding:10px 12px;
  font-weight:700;
  cursor:pointer;
}

.mobile-overlay{
  display:none;
}

.sidebar-close{
  display:none;
  position:absolute;
  right:14px;
  top:18px;
  border:none;
  background:#ffffff;
  color:#0f172a;
  border:1px solid #d1d5db;
  width:38px;
  height:38px;
  border-radius:10px;
  font-size:26px;
  line-height:1;
  cursor:pointer;
}

/* Responsive */
@media (max-width:1400px){
  .kanban-board{
    grid-template-columns:repeat(3,minmax(240px,1fr));
  }
}

@media (max-width:1200px){
  .main{
    padding:18px;
  }

  .calendar{
    grid-template-columns:repeat(4,1fr);
  }

  .form-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .stats-grid-4{
    grid-template-columns:repeat(2,1fr);
  }

  .quote-hero{
    grid-template-columns:1fr;
  }
}

@media (max-width:900px){
  body{
    padding-top:72px;
  }

  body.menu-open{
    overflow:hidden;
    touch-action:none;
  }

  .layout{
    display:block;
  }

  .mobile-menu-btn{
    display:inline-block;
  }

  .mobile-overlay{
    display:block;
    position:fixed;
    inset:0;
    background:rgba(15,23,42,.45);
    z-index:1090;
  }

  .mobile-overlay[hidden]{
    display:none;
  }

  .sidebar{
    position:fixed;
    left:0;
    top:0;
    bottom:0;
    width:min(88vw,340px);
    max-width:calc(100vw - 24px);
    height:100vh;
    z-index:1200;
    transform:translateX(-105%);
    overflow:auto;
    padding:84px 18px 22px;
    box-shadow:0 20px 60px rgba(15,23,42,.28);
    background:#0f172a;
  }

  .sidebar.open{
    transform:translateX(0);
  }

  .sidebar-close{
    display:block;
  }

  .sidebar nav{
    gap:6px;
    padding-bottom:40px;
  }

  .sidebar a{
    padding:12px 14px;
    font-size:17px;
    line-height:1.35;
  }

  .brand{
    margin-bottom:18px;
  }

  .main{
    padding:14px;
  }

  .topbar{
    justify-content:flex-start;
    margin-bottom:14px;
  }

  .card{
    padding:14px;
    border-radius:14px;
  }

  .grid,
  .stats-grid-4,
  .two-col,
  .quote-hero,
  .quote-bottom-grid,
  .kanban-board{
    grid-template-columns:1fr !important;
  }

  .form-grid,
  .filter-grid{
    grid-template-columns:1fr;
  }

  .calendar{
    grid-template-columns:repeat(2,1fr);
    gap:6px;
  }

  .calendar .day{
    min-height:92px;
    padding:8px;
  }

  .calendar .head{
    font-size:13px;
  }

  .task-chip{
    font-size:11px;
    padding:5px 6px;
  }

  .table{
    min-width:680px;
  }

  .table th,
  .table td{
    padding:10px;
    font-size:14px;
  }

  .btn{
    padding:10px 12px;
  }

  .quote-pdf{
    padding:18px;
  }

  .quote-top,
  .quote-bottom-grid{
    display:block;
  }

  .quote-summary{
    margin-top:20px;
    padding:16px;
  }

  .quote-title-side{
    text-align:left;
    margin-top:8px;
  }

  .quote-total{
    font-size:18px;
  }

  .quote-recipient{
    grid-template-columns:12px 1fr;
    margin:24px 0 30px;
  }
}

@media (max-width:640px){
  .main{
    padding:10px;
  }

  .card{
    padding:12px;
    border-radius:12px;
    margin-bottom:12px;
  }

  h1{
    font-size:28px;
    line-height:1.15;
    margin:0 0 12px;
  }

  h2{
    font-size:22px;
    line-height:1.2;
  }

  .stat{
    font-size:24px;
  }

  .btn{
    width:100%;
    text-align:center;
  }

  .actions,
  .inline{
    display:grid;
    grid-template-columns:1fr;
    gap:8px;
  }

  .actions .btn,
  .inline .btn,
  .inline form,
  .danger-form{
    width:100%;
  }

  .calendar{
    grid-template-columns:1fr;
  }

  .calendar .day{
    min-height:110px;
  }

  .table{
    min-width:620px;
  }

  .quote-table{
    font-size:14px;
  }

  .quote-table th,
  .quote-table td{
    padding:10px 6px;
  }

  .preview-logo{
    max-width:100%;
  }

  .sidebar a{
    font-size:18px;
  }

  .mobile-menu-btn{
    max-width:calc(100vw - 20px);
  }

  .filter-grid{
    grid-template-columns:1fr;
  }
}

@media print{
  body{
    background:#efefef;
  }

  .no-print{
    display:none !important;
  }

  .quote-pdf{
    padding:0;
  }

  .quote-pdf .page{
    max-width:none;
  }
}

.workday-view{
  position:relative;
  width:100%;
  overflow:auto;
}
.workday-grid{
  position:relative;
  min-width:700px;
  border:1px solid #dbe3ef;
  border-radius:14px;
  background:#fff;
  overflow:hidden;
}
.workday-hour{
  position:absolute;
  left:0;
  right:0;
  height:60px;
  display:grid;
  grid-template-columns:90px 1fr;
}
.workday-hour-label{
  padding:8px 10px;
  font-weight:600;
  color:#475467;
  background:#f8fafc;
  border-right:1px solid #eef2f7;
  z-index:1;
}
.workday-hour-line{
  border-top:1px solid #eef2f7;
}
.workday-task-block{
  position:absolute;
  left:106px;
  right:12px;
  border-radius:12px;
  padding:10px 12px;
  background:#2f6fed;
  color:#fff;
  text-decoration:none;
  box-shadow:0 8px 20px rgba(47,111,237,.18);
  overflow:hidden;
}
.workday-task-block:hover{filter:brightness(.98);}
.workday-task-time{
  font-size:13px;
  font-weight:700;
  margin-bottom:4px;
}
.workday-task-title{
  font-size:14px;
  font-weight:700;
  line-height:1.2;
}
.workday-task-meta{
  font-size:12px;
  opacity:.95;
  margin-top:4px;
}