:root {
  --bg: #0f172a;
  --panel: #111827;
  --panel-2: #ffffff;
  --text: #0f172a;
  --muted: #6b7280;
  --line: #e5e7eb;
  --primary: #dc2626;
  --success: #16a34a;
  --danger: #b91c1c;
  --warning: #f59e0b;
  --secondary: #64748b;
  --purple: #991b1b;
  --indigo: #7f1d1d;
  --cyan: #0891b2;
  --orange: #ea580c;
  --info: #ef4444;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  --radius: 20px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: linear-gradient(135deg, #f3f4f6, #f8fafc 40%, #f1f1f1);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.app-shell { display: grid; grid-template-columns: 280px minmax(0, 1fr); min-height: 100vh; position: relative; }
.sidebar {
  background: linear-gradient(180deg, #0f172a, #111827 55%, #1e293b);
  color: #fff; padding: 28px 20px 20px; position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column; overflow: hidden;
}
.brand { display: flex; gap: 14px; align-items: center; margin-bottom: 30px; }
.brand-logo {
  width: 52px; height: 52px; border-radius: 16px; background: linear-gradient(135deg, #dc2626, #7f1d1d);
  display: grid; place-items: center; font-weight: 800; box-shadow: 0 15px 30px rgba(220, 38, 38, .35);
}
.brand h1 { font-size: 20px; margin: 0; }
.brand p { margin: 4px 0 0; color: #cbd5e1; font-size: 13px; }
.nav-menu { display: grid; gap: 10px; flex: 1 1 auto; overflow-y: auto; padding-right: 2px; }
.nav-menu a {
  padding: 14px 16px; border-radius: 14px; color: #fecaca; background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}
.nav-menu a:hover, .nav-menu a.active { background: rgba(220,38,38,.28); color: #fff; }
.sidebar-foot { flex-shrink: 0; margin-top: 16px; }
.sidebar-user-card {
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px; padding: 12px 14px; text-decoration: none; color: #fff;
  transition: background .2s;
}
.sidebar-user-card:hover { background: rgba(220,38,38,.22); }
.sidebar-avatar {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, #dc2626, #7f1d1d);
  display: grid; place-items: center; font-weight: 800; font-size: 16px;
}
.sidebar-user-info { overflow: hidden; }
.sidebar-user-info strong { display: block; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-info span { font-size: 11px; color: #fca5a5; }
.mini-stat { background: rgba(255,255,255,.06); padding: 14px; border-radius: 16px; color: #cbd5e1; }
.mini-stat strong { display: block; color: #fff; margin-top: 6px; }
.sidebar-overlay {
  position: fixed; inset: 0; border: 0; padding: 0; background: rgba(15, 23, 42, .5);
  opacity: 0; pointer-events: none; transition: opacity .25s ease; z-index: 15;
}
.sidebar-overlay.open { opacity: 1; pointer-events: auto; }
.main-content { padding: 26px; min-width: 0; }
.topbar {
  background: rgba(255,255,255,.72); backdrop-filter: blur(14px); border: 1px solid rgba(255,255,255,.7);
  box-shadow: var(--shadow); border-radius: var(--radius); padding: 18px 22px; display: flex;
  justify-content: space-between; align-items: center; gap: 18px; margin-bottom: 22px; flex-wrap: wrap;
}
.menu-toggle { display:none; border:0; background:#e2e8f0; padding:10px 12px; border-radius:12px; }
.topbar h2 { margin: 0 0 4px; }
.topbar small { color: var(--muted); }
.topbar-user { display:flex; gap:12px; align-items:center; }
.avatar {
  width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, #dc2626, #7f1d1d);
  color:#fff; display:grid; place-items:center; font-weight:700;
}
.grid-cards { display:grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 22px; }
.card, .table-card, .form-card {
  background: rgba(255,255,255,.88); border:1px solid rgba(255,255,255,.85); box-shadow: var(--shadow);
  border-radius: var(--radius); padding: 20px;
}
.stack-sm { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.inline-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.page-form { display: grid; gap: 16px; }
.field-stack { display: grid; gap: 8px; }
.field-stack label { font-size: 14px; font-weight: 600; color: var(--secondary); }
.detail-block { margin-top: 18px; }
.detail-block p { margin: 8px 0 0; }
.whatsapp-link { display: inline-flex; align-items: center; margin-left: 6px; vertical-align: middle; }
.whatsapp-link img { width: 20px; height: 20px; }
.form-panel { max-width: 350px; }
.logo-preview { margin-top: 16px; }
.logo-preview img { max-width: 180px; max-height: 80px; width: auto; height: auto; }
.kanban-empty { color: var(--muted); font-size: 14px; margin-top: 10px; }
.metric-card { position:relative; overflow:hidden; }
.metric-card::after {
  content:''; position:absolute; right:-40px; top:-40px; width:120px; height:120px; border-radius:50%; background: rgba(220,38,38,.08);
}
.metric-card h3 { margin:0; font-size:14px; color: var(--muted); font-weight:600; }
.metric-card .value { font-size:32px; font-weight:800; margin-top:12px; }
.metric-card .sub { color:var(--muted); font-size:13px; margin-top:8px; }
.content-grid { display:grid; grid-template-columns: 1.6fr 1fr; gap:18px; }
.table-card h3, .form-card h3, .card h3 { margin-top:0; }
table { width:100%; border-collapse: collapse; }
th, td { padding: 14px 10px; border-bottom:1px solid var(--line); text-align:left; font-size:14px; }
th { color:var(--muted); font-weight:700; }
tr:hover td { background:#f8fafc; }
.table-responsive { width: 100%; overflow-x: auto; }
.table-responsive table { min-width: 680px; }
.desktop-table { display: block; }
.mobile-data-list { display: none; gap: 12px; }
.mobile-data-card {
  background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 16px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}
.mobile-data-card strong { display: block; font-size: 16px; }
.mobile-data-card p { margin: 6px 0 0; color: var(--muted); }
.mobile-data-meta { display: grid; gap: 10px; margin-top: 14px; }
.mobile-data-meta div {
  display: flex; justify-content: space-between; gap: 14px; align-items: flex-start;
}
.mobile-data-meta span { color: var(--muted); font-size: 13px; }
.mobile-data-meta b { font-size: 14px; text-align: right; word-break: break-word; }
.mobile-data-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.mobile-data-actions > * { flex: 1 1 140px; }
.badge { display:inline-flex; align-items:center; gap:6px; padding:8px 10px; border-radius:999px; font-size:12px; font-weight:700; }
.badge-info{background:#e0f2fe;color:#0369a1}.badge-warning{background:#fef3c7;color:#92400e}.badge-primary{background:#fee2e2;color:#991b1b}
.badge-purple{background:#fecaca;color:#7f1d1d}.badge-dark{background:#e2e8f0;color:#334155}.badge-orange{background:#ffedd5;color:#c2410c}
.badge-cyan{background:#cffafe;color:#0e7490}.badge-indigo{background:#fce7e7;color:#991b1b}.badge-success{background:#dcfce7;color:#15803d}
.badge-danger{background:#fee2e2;color:#b91c1c}.badge-secondary{background:#f1f5f9;color:#475569}
.filters { display:grid; grid-template-columns: repeat(6, 1fr); gap:12px; margin-bottom:18px; }
input, select, textarea {
  width:100%; padding:12px 14px; border-radius:14px; border:1px solid #dbe3ef; background:#fff; outline:none;
  font: inherit;
}
input, select { min-height: 48px; }
textarea { min-height: 110px; resize: vertical; }
button, .btn {
  border:0; cursor:pointer; padding:12px 16px; border-radius:14px; font-weight:700; display:inline-block;
  text-align: center;
}
.btn-primary { background: linear-gradient(135deg, #dc2626, #7f1d1d); color:#fff; }
.btn-secondary { background:#e2e8f0; color:#0f172a; }
.btn-success { background:#dcfce7; color:#166534; }
.btn-danger { background:#fee2e2; color:#991b1b; }
.btn-sm { padding:8px 10px; font-size:12px; }
.form-grid { display:grid; grid-template-columns: repeat(2, 1fr); gap:16px; }
.form-grid-3 { display:grid; grid-template-columns: repeat(3, 1fr); gap:16px; }
.actions { display:flex; gap:8px; flex-wrap:wrap; }
.alert { padding:14px 18px; border-radius:16px; margin-bottom:16px; font-weight:600; }
.alert-success { background:#dcfce7; color:#166534; }
.alert-danger { background:#fee2e2; color:#991b1b; }
.alert-warning { background:#fef3c7; color:#92400e; }
.login-wrap { min-height:100vh; display:grid; place-items:center; padding:20px; }
.login-card {
  width:min(100%, 980px); display:grid; grid-template-columns:1.2fr 1fr;
  background:
    radial-gradient(circle at top left, rgba(255, 108, 108, 0.28), transparent 40%),
    linear-gradient(140deg, #060606 0%, #1a0909 50%, #4a1010 100%);
  border: 1px solid rgba(255, 100, 100, 0.24);
  border-radius:28px;
  overflow:hidden; box-shadow: 0 30px 80px rgba(15,23,42,.30);
}
.login-hero {
  background: transparent;
  color:#fff; padding:42px;
}
.login-logo {
  display:block;
  max-width:220px;
  width:100%;
  height:auto;
  margin:0 0 20px;
  object-fit: contain;
}
.login-hero h1 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}
.login-hero p {
  margin-top: 14px;
  color: rgba(255, 240, 240, 0.92);
}
.login-form {
  padding:42px;
  background: rgba(255, 247, 247, 0.98);
}
.login-form h2 {
  color: #140808;
  margin-top: 0;
}
.login-form p {
  color: #7f1d1d;
}
.kpi-inline { display:flex; gap:10px; flex-wrap:wrap; margin-top:24px; }
.kpi-inline span {
  background: rgba(255, 82, 82, 0.2);
  border: 1px solid rgba(255, 112, 112, 0.34);
  padding:10px 12px;
  border-radius:999px;
}
.login-form .field-stack label {
  color: #3f0a0a;
}
.login-form input {
  border-color: #fecaca;
  background: #fff;
}
.login-form input:focus {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}
.login-form .btn-primary {
  background: linear-gradient(135deg, #ef4444, #7f1d1d);
}
.login-form .btn-primary:hover {
  filter: brightness(1.05);
}
.timeline { display:grid; gap:12px; }
.timeline-item { border-left:3px solid #dc2626; padding-left:14px; }
.kanban { display:grid; grid-template-columns: repeat(6, minmax(220px, 1fr)); gap:16px; overflow:auto; }
.kanban-col { background: rgba(255,255,255,.72); border:1px solid #e2e8f0; border-radius: 20px; padding:16px; min-width:220px; }
.kanban-card { background:#fff; border:1px solid #e5e7eb; border-radius:16px; padding:14px; margin-bottom:12px; box-shadow: var(--shadow); }
.footer-note { color: var(--muted); font-size: 13px; margin-top: 14px; }
.login-hero .footer-note {
  color: rgba(255, 214, 214, 0.86);
}
@media (max-width: 1200px){
  .grid-cards{grid-template-columns:repeat(2, minmax(0, 1fr))}
  .filters{grid-template-columns:repeat(3, minmax(0, 1fr))}
  .content-grid{grid-template-columns:1fr}
  .kanban{grid-template-columns:repeat(3, minmax(220px, 1fr))}
}
@media (max-width: 1024px){
  .main-content{padding:22px}
  .topbar{padding:16px 18px}
  .login-card{grid-template-columns:1fr}
  .login-hero,.login-form{padding:32px}
  .login-form{border-top:1px solid rgba(255, 145, 145, 0.2)}
  .form-grid-3{grid-template-columns:repeat(2, minmax(0, 1fr))}
}
@media (max-width: 860px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{
    position:fixed; left:0; top:0; bottom:0; width:min(86vw, 320px); height:100vh; z-index:20;
    display:flex; flex-direction:column; overflow:hidden;
    transform:translateX(-100%); transition:transform .25s ease;
  }
  .sidebar.open{transform:translateX(0)}
  .menu-toggle{display:inline-block}
  .grid-cards,.filters,.form-grid,.login-card{grid-template-columns:1fr}
  .main-content{padding:18px}
  .topbar{align-items:flex-start}
  .topbar-user{width:100%; justify-content:flex-start}
}
@media (max-width: 768px){
  .grid-cards{grid-template-columns:1fr}
  .filters,.form-grid-3{grid-template-columns:1fr}
  .card,.table-card,.form-card{padding:18px}
  .login-wrap{padding:14px}
  .table-responsive table{min-width: 620px}
  .desktop-table{display:none}
  .mobile-data-list{display:grid}
}
@media (max-width: 640px){
  .main-content{padding:14px}
  .topbar{padding:14px 16px}
  .brand{margin-bottom:24px}
  .brand-logo{width:46px; height:46px}
  .btn{width:100%}
  .inline-actions{width:100%}
  .inline-actions > *{flex:1 1 100%}
  .actions > *{flex:1 1 100%}
  .mobile-data-actions > *{flex-basis:100%}
  .kpi-inline span{width:100%; text-align:center}
  .stack-sm > *{width:100%}
  .topbar-user{width:100%}
  .login-logo{max-width:180px}
}
@media (max-width: 480px){
  body{font-size:15px}
  .main-content{padding:12px}
  .topbar h2{font-size:20px}
  .card,.table-card,.form-card{padding:16px}
  .login-hero,.login-form{padding:24px}
  .kpi-inline{gap:8px}
  .kpi-inline span{font-size:13px; padding:9px 10px}
  .metric-card .value{font-size:28px}
  th, td{padding:12px 8px}
  input, select, textarea{font-size:16px}
  .kanban-col{min-width:100%}
}

/* ── Modal ─────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(15,23,42,.55);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 60px rgba(15,23,42,.18);
  position: relative;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.modal-header h3 { margin: 0; font-size: 20px; }
.modal-close {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--muted);
  line-height: 1;
  padding: 4px;
}
.modal-close:hover { color: var(--text); }
@media (max-width: 640px) {
  .modal { padding: 20px; }
}
