:root{
  --bg:#f4f7fb;
  --bg-strong:#eaf0f7;
  --surface:#ffffff;
  --surface-2:#f9fbfd;
  --text:#122033;
  --muted:#64748b;
  --line:#dbe4ee;
  --primary:#0f766e;
  --primary-strong:#115e59;
  --primary-soft:#d8f4ee;
  --blue:#2563eb;
  --green:#16a34a;
  --gold:#b7791f;
  --red:#dc2626;
  --ink:#172033;
  --sidebar:#152032;
  --sidebar-2:#1d2a40;
  --sidebar-text:#e7edf6;
  --shadow:0 18px 45px rgba(18,32,51,.10);
  --shadow-soft:0 10px 24px rgba(18,32,51,.07);
}

*{box-sizing:border-box}
html{min-height:100%}
body{
  min-height:100%;
  margin:0;
  background:
    linear-gradient(180deg,#f7fafc 0%,var(--bg) 38%,#eef3f8 100%);
  color:var(--text);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  letter-spacing:0;
  text-rendering:optimizeLegibility;
}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-strong)}
svg{width:18px;height:18px;stroke-width:2}

.app-shell{display:grid;grid-template-columns:284px minmax(0,1fr);min-height:100vh}
.sidebar{
  position:sticky;
  top:0;
  height:100vh;
  overflow:auto;
  padding:18px 14px;
  color:var(--sidebar-text);
  background:
    linear-gradient(180deg,rgba(21,32,50,.98),rgba(29,42,64,.98)),
    repeating-linear-gradient(45deg,rgba(255,255,255,.04) 0 1px,transparent 1px 12px);
  border-right:1px solid rgba(255,255,255,.08);
}
.sidebar-brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-height:58px;
  padding:8px 8px 16px;
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.12);
  margin-bottom:14px;
}
.sidebar-brand:hover{color:#fff}
.brand-mark{
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  flex:0 0 auto;
  border-radius:8px;
  background:linear-gradient(135deg,var(--primary),var(--gold));
  color:#fff;
  font-weight:900;
  box-shadow:0 12px 24px rgba(0,0,0,.22);
  overflow:hidden;
}
.brand-mark img{max-width:100%;max-height:100%;object-fit:contain}
.brand-copy{display:grid;gap:1px;min-width:0}
.brand-copy strong{font-size:.95rem;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-copy small{color:#aebbd0;font-size:.75rem}
.sidebar-nav{display:grid;gap:4px}
.sidebar-nav a{
  display:flex;
  align-items:center;
  gap:10px;
  min-height:42px;
  padding:10px 12px;
  color:#cfd8e7;
  border-radius:8px;
  font-weight:650;
  font-size:.93rem;
  transition:background .18s,color .18s,transform .18s;
}
.sidebar-nav a:hover{background:rgba(255,255,255,.09);color:#fff;transform:translateX(2px)}
.sidebar-nav a.active{
  background:linear-gradient(135deg,rgba(15,118,110,.95),rgba(37,99,235,.78));
  color:#fff;
  box-shadow:0 14px 24px rgba(0,0,0,.16);
}
.nav-icon{width:22px;display:grid;place-items:center;flex:0 0 auto}
.nav-label{white-space:nowrap}

.main{min-width:0}
.topbar{
  position:sticky;
  top:0;
  z-index:20;
  min-height:72px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:12px 24px;
  background:rgba(255,255,255,.88);
  border-bottom:1px solid rgba(219,228,238,.82);
  backdrop-filter:saturate(140%) blur(14px);
}
.topbar-heading{display:grid;gap:2px;min-width:0}
.topbar-heading span,.eyebrow{
  color:var(--primary);
  font-size:.75rem;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.topbar-heading strong{font-size:1.02rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.user-pill{
  display:flex;
  align-items:center;
  gap:9px;
  min-height:40px;
  padding:5px 10px 5px 5px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:8px;
  box-shadow:var(--shadow-soft);
}
.user-pill span{
  width:30px;
  height:30px;
  display:grid;
  place-items:center;
  border-radius:8px;
  background:var(--primary-soft);
  color:var(--primary-strong);
  font-weight:900;
}
.user-pill strong{font-size:.88rem;max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.logout-form{margin:0}
.content{padding:26px;max-width:1520px}

.icon-btn{
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  border-radius:8px;
  box-shadow:var(--shadow-soft);
}
.icon-btn:hover{border-color:#b8c6d8;color:var(--primary)}

.page-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  margin-bottom:18px;
}
.hero-head{
  padding:20px;
  border:1px solid var(--line);
  border-radius:8px;
  background:
    linear-gradient(135deg,rgba(255,255,255,.96),rgba(248,251,253,.92)),
    linear-gradient(90deg,rgba(15,118,110,.12),rgba(183,121,31,.10));
  box-shadow:var(--shadow-soft);
}
.page-head h1{margin:4px 0 0;font-size:1.9rem;font-weight:850;color:var(--ink)}
.page-head p{margin:6px 0 0;color:var(--muted)}
.actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}

.panel,.metric,.modal-content{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:8px;
  box-shadow:var(--shadow-soft);
}
.panel{padding:20px;margin-bottom:18px}
.panel h2{font-size:1.08rem;margin:0;font-weight:850}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}
.panel-badge{
  min-width:52px;
  padding:7px 10px;
  border-radius:8px;
  text-align:center;
  background:var(--primary-soft);
  color:var(--primary-strong);
  font-weight:900;
}

.metrics{display:grid;grid-template-columns:repeat(4,minmax(170px,1fr));gap:14px;margin-bottom:18px}
.metrics-featured{grid-template-columns:repeat(4,minmax(190px,1fr))}
.metric{
  position:relative;
  overflow:hidden;
  min-height:142px;
  padding:18px;
}
.metric:before{
  content:"";
  position:absolute;
  inset:0 auto 0 0;
  width:4px;
  background:var(--primary);
}
.metric small,.metric span:not(.metric-icon){display:block;color:var(--muted);font-size:.84rem;font-weight:750}
.metric strong{display:block;margin-top:10px;font-size:1.55rem;line-height:1.15;color:var(--ink)}
.metric em{display:block;margin-top:8px;color:var(--muted);font-size:.82rem;font-style:normal}
.metric-icon{
  width:38px;
  height:38px;
  display:grid;
  place-items:center;
  border-radius:8px;
  margin-bottom:12px;
  background:var(--primary-soft);
  color:var(--primary-strong);
}
.accent-blue:before{background:var(--blue)}.accent-blue .metric-icon{background:#dbeafe;color:#1d4ed8}
.accent-green:before{background:var(--green)}.accent-green .metric-icon{background:#dcfce7;color:#15803d}
.accent-gold:before{background:var(--gold)}.accent-gold .metric-icon{background:#fef3c7;color:#92400e}
.accent-teal:before{background:var(--primary)}

.dashboard-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:18px;align-items:start}
.activity-panel{grid-column:1/-1}
.chart-panel{min-height:330px}
.pipeline-list{display:grid;gap:16px}
.pipeline-row{display:grid;gap:8px}
.pipeline-meta{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-weight:750}
.pipeline-meta strong{color:var(--ink)}
.pipeline-track{height:12px;border-radius:8px;background:#edf2f7;overflow:hidden}
.pipeline-track span{display:block;height:100%;width:var(--value);border-radius:8px;background:var(--primary)}
.pipeline-track .tone-info{background:linear-gradient(90deg,var(--blue),#38bdf8)}
.pipeline-track .tone-warning{background:linear-gradient(90deg,var(--gold),#f59e0b)}
.pipeline-track .tone-success{background:linear-gradient(90deg,var(--green),#22c55e)}
.pipeline-track .tone-neutral{background:linear-gradient(90deg,#64748b,#94a3b8)}
.donut-wrap{display:grid;grid-template-columns:220px 1fr;gap:18px;align-items:center}
.chart-legend{display:grid;gap:10px}
.chart-legend span{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface-2);color:var(--muted)}
.chart-legend strong{color:var(--ink);white-space:nowrap}
.legend-dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:8px}
.legend-dot.sold{background:var(--primary)}.legend-dot.open{background:var(--gold)}
.timeline{display:grid;gap:12px}
.timeline-item{position:relative;display:grid;grid-template-columns:18px 1fr;gap:10px;padding:4px 0}
.timeline-dot{width:10px;height:10px;border-radius:50%;background:var(--primary);margin-top:7px;box-shadow:0 0 0 5px var(--primary-soft)}
.timeline-item strong{display:block;color:var(--ink)}
.timeline-item span{display:block;color:var(--muted);font-size:.88rem;margin-top:3px}

.filter{
  display:flex;
  gap:10px;
  align-items:center;
  margin-bottom:14px;
  padding:12px;
  border:1px solid var(--line);
  border-radius:8px;
  background:#fff;
  box-shadow:var(--shadow-soft);
}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.wide{grid-column:1/-1}
.grid-2{display:grid;grid-template-columns:290px 1fr;gap:18px}
.html-editor{font-family:Consolas,"Liberation Mono",monospace;min-height:180px}
.form-label{font-size:.84rem;font-weight:800;color:#334155;margin-bottom:6px}
.form-control,.form-select{
  border-color:#cfd9e6;
  border-radius:8px;
  min-height:42px;
  box-shadow:none;
}
.form-control:focus,.form-select:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 .2rem rgba(15,118,110,.14);
}
.form-control-color{width:72px;padding:5px}
.input-icon{position:relative}
.input-icon svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:#64748b;z-index:2}
.input-icon .form-control{padding-left:42px}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  border-radius:8px;
  font-weight:800;
  letter-spacing:0;
}
.btn-primary{
  --bs-btn-bg:var(--primary);
  --bs-btn-border-color:var(--primary);
  --bs-btn-hover-bg:var(--primary-strong);
  --bs-btn-hover-border-color:var(--primary-strong);
  --bs-btn-active-bg:var(--primary-strong);
  --bs-btn-active-border-color:var(--primary-strong);
}
.btn-outline-primary{
  --bs-btn-color:var(--primary);
  --bs-btn-border-color:#9ccbc4;
  --bs-btn-hover-bg:var(--primary);
  --bs-btn-hover-border-color:var(--primary);
}
.btn-outline-danger{--bs-btn-color:var(--red);--bs-btn-border-color:#f3b4b4}
.alert{border:0;border-radius:8px;box-shadow:var(--shadow-soft);font-weight:700}
.badge{border-radius:999px;padding:.45rem .65rem;font-weight:850}

.table{margin:0;color:var(--ink)}
.table thead th{
  color:#475569;
  background:#f6f8fb;
  border-bottom:1px solid var(--line);
  font-size:.78rem;
  text-transform:uppercase;
  letter-spacing:.06em;
  white-space:nowrap;
}
.table tbody td{border-color:#edf2f7;vertical-align:middle}
.table tbody tr:hover{background:#fbfdff}
.table-responsive.panel{padding:0;overflow:hidden}
.table-responsive.panel .table{min-width:760px}
.table-responsive.panel .table th:first-child,.table-responsive.panel .table td:first-child{padding-left:18px}
.table-responsive.panel .table th:last-child,.table-responsive.panel .table td:last-child{padding-right:18px}
.table .btn{min-height:32px}

.list{display:grid;gap:10px}
.list>div{
  display:grid;
  gap:3px;
  padding:12px;
  border:1px solid var(--line);
  border-radius:8px;
  background:var(--surface-2);
}
.list span{display:block;color:var(--muted);font-size:.9rem}
.list-group{gap:6px}
.list-group-item{border:1px solid var(--line)!important;border-radius:8px!important;margin-bottom:6px;font-weight:750}
.list-group-item.active{background:var(--primary);border-color:var(--primary)!important}

.document-form{display:grid;gap:18px}
.doc-total{text-align:right;font-size:1.35rem}
.doc-actions{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.sep{display:inline-block;width:1px;height:18px;background:var(--line);vertical-align:middle;margin:0 10px}
.document-preview{max-width:1080px;margin-left:auto;margin-right:auto;line-height:1.6}
.document-shell{position:relative;max-width:980px;margin:auto;padding:38px;line-height:1.58;background:#fff;color:#172033;overflow:hidden}
.document-header{border-bottom:1px solid rgba(15,118,110,.38);padding-bottom:18px;margin-bottom:20px}
.document-top{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:24px}
.document-company{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:18px}
.document-company .document-details{gap:5px}
.document-company .document-details div{grid-template-columns:108px minmax(0,1fr);border-bottom:0;padding-bottom:0}
.document-company .document-details dt{font-size:.72rem}
.document-company .document-details dd{font-size:.86rem;font-weight:750}
.document-meta{text-align:right;min-width:190px}
.document-meta span{display:block;color:var(--primary);font-size:.82rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
.document-meta h1{margin:4px 0;font-size:2rem;line-height:1.05}
.document-meta p{margin:0;color:var(--muted)}
.document-logo{max-width:190px;max-height:82px;object-fit:contain}
.document-logo-text{display:inline-flex;min-height:64px;align-items:center;font-size:1.35rem;color:var(--primary)}
.document-watermark{position:absolute;inset:50% auto auto 50%;width:min(520px,70%);max-height:520px;object-fit:contain;transform:translate(-50%,-50%) rotate(-18deg);pointer-events:none;z-index:0}
.document-shell header,.document-shell main,.document-shell footer{position:relative;z-index:1}
.document-client-block{padding:0 0 18px;margin:0 0 22px;border-bottom:1px solid rgba(15,118,110,.22);background:transparent}
.document-client-block h3{font-size:.86rem;text-transform:uppercase;letter-spacing:.06em;color:var(--primary);margin:0 0 12px;font-weight:900}
.document-section h2{margin:0 0 6px;font-size:1.35rem}
.document-lead{margin:0 0 14px;color:var(--muted)}
.document-details{display:grid;gap:8px;margin:0}
.document-details div{display:grid;grid-template-columns:130px minmax(0,1fr);gap:10px;border-bottom:1px solid rgba(100,116,139,.18);padding-bottom:7px;background:transparent}
.document-details div:last-child{border-bottom:0;padding-bottom:0}
.document-details dt{font-size:.75rem;color:var(--muted);font-weight:850}
.document-details dd{margin:0;font-weight:700;overflow-wrap:anywhere}
.document-details.compact{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 14px}
.document-details.compact div{grid-template-columns:120px minmax(0,1fr)}
.document-total-line{text-align:right;font-size:1.18rem}
.document-footer{border-top:1px solid var(--line);padding-top:12px;margin-top:28px;color:var(--muted)}
.doc-table{width:100%;border-collapse:collapse;margin:16px 0}
.doc-table th,.doc-table td{border:1px solid rgba(100,116,139,.25);padding:10px;text-align:left;background:transparent}
.doc-table th{color:var(--primary);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}
.document-items-table{min-width:980px}
.document-items-table th:nth-child(1){width:250px}
.document-items-table th:nth-child(3){width:110px}
.document-items-table th:nth-child(4){width:130px}
.document-items-table th:nth-child(5){width:130px}
.client-preview{border:1px solid var(--line);border-radius:8px;background:#fbfdff;padding:14px}
.client-preview-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.client-preview-head strong{font-size:1rem}
.client-preview-head span{color:var(--muted);font-size:.82rem;font-weight:800}
.settings-form{display:grid;gap:18px}
.settings-form .panel{margin-bottom:0}
.upload-box{display:grid;gap:8px}
.upload-empty{display:grid;place-items:center;min-height:92px;border:1px dashed #cbd5e1;border-radius:8px;color:var(--muted);background:#fbfdff;font-weight:750}
.upload-preview-img{width:100%;height:120px;object-fit:contain;border:1px solid var(--line);border-radius:8px;background:#fff;padding:8px}
.sticky-actions{position:sticky;bottom:0;z-index:15;display:flex;justify-content:flex-end;padding:14px 0;background:linear-gradient(180deg,rgba(244,247,251,0),var(--bg) 38%)}

.auth-page{
  min-height:100vh;
  display:grid;
  place-items:center;
  padding:24px;
  background:
    linear-gradient(135deg,rgba(15,118,110,.18),transparent 34%),
    linear-gradient(315deg,rgba(183,121,31,.16),transparent 30%),
    #eef4f8;
}
.auth-shell{
  width:min(1120px,100%);
  min-height:650px;
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);
  border:1px solid rgba(255,255,255,.7);
  border-radius:8px;
  overflow:hidden;
  background:#fff;
  box-shadow:0 32px 70px rgba(18,32,51,.18);
}
.auth-visual{
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:32px;
  padding:34px;
  color:#fff;
  background:
    linear-gradient(160deg,rgba(21,32,50,.96),rgba(15,118,110,.84)),
    repeating-linear-gradient(45deg,rgba(255,255,255,.08) 0 1px,transparent 1px 16px);
}
.brand-lockup{display:flex;align-items:center;gap:12px}
.brand-lockup strong{display:block;font-size:1rem}
.brand-lockup small{display:block;color:#d5dee9}
.auth-hero-copy h1{max-width:620px;margin:10px 0 12px;font-size:2.45rem;line-height:1.08;font-weight:900}
.auth-hero-copy p{max-width:560px;margin:0;color:#dbe6f2;font-size:1.02rem}
.auth-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.auth-stats div{padding:14px;border:1px solid rgba(255,255,255,.18);border-radius:8px;background:rgba(255,255,255,.08)}
.auth-stats strong{display:block;font-size:1.05rem}
.auth-stats span{display:block;color:#d8e2ed;font-size:.82rem;margin-top:4px}
.auth-card{
  align-self:center;
  width:min(430px,calc(100% - 48px));
  justify-self:center;
  padding:28px;
}
.auth-card h2{margin:4px 0 24px;font-size:1.85rem;font-weight:900}
.login-form .btn-lg{min-height:50px}

.public-page{background:var(--bg)}
.public-wrap{width:min(1040px,calc(100% - 32px));margin:24px auto}
.public-head,.receipt{
  background:#fff;
  border:1px solid var(--line);
  border-radius:8px;
  padding:22px;
  margin-bottom:18px;
  display:flex;
  justify-content:space-between;
  gap:16px;
  box-shadow:var(--shadow-soft);
}
.receipt-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.receipt-grid span{display:block;color:var(--muted)}
.receipt-grid code{overflow-wrap:anywhere;color:var(--gold)}
.print-page{background:#fff;padding:30px}
.btn-print{position:fixed;right:22px;top:22px;z-index:1000;padding:11px 15px;border:1px solid #b7c7d8;background:#fff;color:var(--primary);border-radius:8px;font-weight:850;box-shadow:0 14px 34px rgba(18,32,51,.16)}
.btn-print:hover{border-color:var(--primary);color:var(--primary-strong)}

.empty-state{
  display:grid;
  place-items:center;
  gap:8px;
  min-height:150px;
  padding:22px;
  text-align:center;
  color:var(--muted);
  border:1px dashed #cbd5e1;
  border-radius:8px;
  background:#fbfdff;
}
.empty-state svg{width:30px;height:30px;color:var(--primary)}
.empty-state strong{color:var(--ink)}

body.sidebar-collapsed .app-shell{grid-template-columns:82px minmax(0,1fr)}
body.sidebar-collapsed .brand-copy,body.sidebar-collapsed .nav-label{display:none}
body.sidebar-collapsed .sidebar{padding-left:12px;padding-right:12px}
body.sidebar-collapsed .sidebar-brand{justify-content:center;padding-left:0;padding-right:0}
body.sidebar-collapsed .sidebar-nav a{justify-content:center;padding:10px}

@media(max-width:1180px){
  .metrics,.metrics-featured{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dashboard-grid{grid-template-columns:1fr}
  .donut-wrap{grid-template-columns:220px 1fr}
}
@media(max-width:980px){
  .grid-2{grid-template-columns:1fr}
  .auth-shell{grid-template-columns:1fr;min-height:auto}
  .auth-visual{display:none}
}
@media(max-width:760px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{position:fixed;z-index:50;inset:0 auto 0 0;width:284px;transform:translateX(-105%);transition:transform .2s}
  .sidebar.open{transform:translateX(0)}
  .topbar{padding:10px 14px;min-height:64px}
  .topbar-actions{gap:6px}
  .user-pill strong{display:none}
  .content{padding:16px}
  .page-head,.doc-actions,.public-head,.receipt{display:grid}
  .form-grid,.metrics,.metrics-featured,.receipt-grid{grid-template-columns:1fr}
  .filter{display:grid}
  .actions{width:100%}
  .actions .btn{flex:1 1 auto}
  .donut-wrap{grid-template-columns:1fr;justify-items:center}
  .document-top{grid-template-columns:1fr}
  .document-company{grid-template-columns:1fr}
  .document-details.compact{grid-template-columns:1fr}
  .document-meta{text-align:left}
  .auth-page{padding:14px}
  .auth-card{width:100%;padding:22px}
}
@media(max-width:520px){
  .topbar-heading span{display:none}
  .topbar-heading strong{font-size:.95rem}
  .logout-form .btn{width:40px;height:40px;padding:0;font-size:0}
  .logout-form .btn svg{font-size:initial}
}
@media print{
  .btn-print,.sidebar,.topbar{display:none!important}
  body{background:#fff}
  .app-shell{display:block}
  .content{padding:0}
  .panel{box-shadow:none;border:0}
}