/* ── Reset & Variables ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Paleta del logo: 3 cuadrados */
  --logo-dark:   #1B3F6E;   /* cuadrado oscuro (navy) */
  --logo-mid:    #3D7F8F;   /* cuadrado medio (teal) */
  --logo-light:  #7BBFCB;   /* cuadrado claro (celeste) */

  --navy:        #1B3F6E;
  --navy-dark:   #122d50;
  --navy-light:  #3D7F8F;
  --blue:        #3D7F8F;
  --blue-hover:  #2d6575;
  --blue-light:  #eaf4f6;
  --bg:          #f0f5f7;
  --surface:     #ffffff;
  --border:      #dce8ec;
  --text:        #1a2e3b;
  --text-muted:  #5a7a88;
  --success:     #16a34a;
  --success-bg:  #f0fdf4;
  --warning:     #d97706;
  --warning-bg:  #fffbeb;
  --danger:      #dc2626;
  --danger-bg:   #fef2f2;
  --sidebar-w:   230px;
  --radius:      8px;
  --shadow:      0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:   0 4px 12px rgba(0,0,0,.1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

/* ── Login ──────────────────────────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-light) 100%);
}
.login-card {
  background: var(--surface);
  border-radius: 12px;
  padding: 40px;
  width: 360px;
  box-shadow: var(--shadow-md);
}
.login-logo {
  text-align: center;
  margin-bottom: 28px;
}
.login-logo h1 {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin-top: 10px;
}
.login-logo p {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}
.login-logo svg { color: var(--navy); }

/* ── App Shell ──────────────────────────────────────────────────── */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--navy);
  color: #fff;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
}
.sidebar-brand {
  padding: 20px 18px 16px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.sidebar-brand h2 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}
.sidebar-brand p {
  font-size: 11px;
  color: rgba(255,255,255,.5);
  margin-top: 2px;
}
.sidebar-nav {
  padding: 12px 0;
  flex: 1;
}
.nav-label {
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,.35);
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 12px 18px 4px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 18px;
  color: rgba(255,255,255,.7);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, color .15s;
  border-radius: 0;
}
.nav-item:hover { background: rgba(255,255,255,.08); color: #fff; }
.nav-item.active { background: rgba(255,255,255,.12); color: #fff; }
.nav-item svg { flex-shrink: 0; opacity: .7; }
.nav-item.active svg { opacity: 1; }
.sidebar-footer {
  padding: 14px 18px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.sidebar-user {
  font-size: 12px;
  color: rgba(255,255,255,.6);
  margin-bottom: 8px;
}
.sidebar-user strong { display: block; color: #fff; font-size: 13px; }

/* ── Main Content ───────────────────────────────────────────────── */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.page-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.page-header h1 {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
}
.page-header p { font-size: 12px; color: var(--text-muted); margin-top: 1px; }
.page-body { padding: 24px 28px; flex: 1; }

/* ── Cards ──────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  min-width: 0;
  overflow: hidden;
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card-header h3 { font-size: 14px; font-weight: 600; color: var(--navy); }
.card-body { padding: 20px; }

/* ── Dashboard Stats ────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.stat-card .label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); }
.stat-card .value { font-size: 28px; font-weight: 700; color: var(--navy); margin-top: 6px; line-height: 1; }
.stat-card .value.green { color: var(--success); }
.stat-card .sub { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* ── Tables ─────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  padding: 10px 14px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
}
td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  color: var(--text);
}
tr:last-child td { border-bottom: none; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: #f8fafc; }
tr.fila-revision td { background: #eef4fd; color: var(--text-muted); font-size: 13px; }
tr.fila-revision td:first-child { border-left: 3px solid var(--navy); padding-left: 28px; }
tr.fila-revision:hover td { background: #deeaf9; }
.rev-conector { color: #7ba8d4; font-size: 13px; margin-right: 5px; user-select: none; }
.rev-nombre { color: var(--text-muted); font-size: 13px; }
.td-right { text-align: right; }
.td-center { text-align: center; }

/* ── Forms ──────────────────────────────────────────────────────── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-grid.cols-1 { grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.span-2 { grid-column: span 2; }
.form-group.span-3 { grid-column: span 3; }
label { font-size: 12px; font-weight: 600; color: var(--text-muted); }
input[type=text], input[type=email], input[type=number], input[type=password],
select, textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  color: var(--text);
  background: var(--surface);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
input[readonly] { background: #f8fafc; color: var(--text-muted); }
textarea { resize: vertical; min-height: 70px; }
.form-note { font-size: 11px; color: var(--text-muted); }

/* ── Radio toggle (modo computo) ────────────────────────────────── */
.radio-group {
  display: flex;
  gap: 8px;
}
.radio-option {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 2px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color .15s, background .15s, color .15s, box-shadow .15s;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  background: #fff;
  user-select: none;
}
.radio-option::before {
  content: '';
  width: 16px;
  height: 16px;
  min-width: 16px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: #fff;
  transition: border-color .15s, background .15s;
}
.radio-option:hover {
  border-color: var(--blue);
  color: var(--text);
}
.radio-option:hover::before {
  border-color: var(--blue);
}
.radio-option input { display: none; }
.radio-option.selected {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
  box-shadow: 0 2px 8px rgba(27,63,110,.18);
}
.radio-option.selected::before {
  border-color: #fff;
  background: #fff;
  box-shadow: inset 0 0 0 3px var(--navy);
}

/* ── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background .15s, transform .05s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-hover); }
.btn-secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: #f8fafc; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #15803d; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-dark); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-icon-danger { background: none; border: none; color: var(--danger); cursor: pointer; font-size: 14px; padding: 2px 6px; border-radius: 4px; opacity: 0.5; }
.btn-icon-danger:hover { background: #fee2e2; opacity: 1; }
.btn-lg { padding: 11px 22px; font-size: 15px; width: 100%; justify-content: center; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ── Badges / Status ────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: capitalize;
}
.badge-borrador  { background: #f1f5f9; color: #64748b; }
.badge-enviado   { background: #eff6ff; color: #2563eb; }
.badge-aprobado  { background: var(--success-bg); color: var(--success); }
.badge-rechazado { background: var(--danger-bg); color: var(--danger); }

/* ── Tabs ───────────────────────────────────────────────────────── */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 24px;
  align-items: flex-end;
}
.tab {
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color .15s, border-color .15s;
}
.tab:hover { color: var(--navy); }
.tab.active { color: var(--navy); border-bottom-color: var(--blue); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Pestaña Imprimir Cotización — al extremo derecho y resaltada */
.tab.tab-print {
  margin-left: auto;
  background: var(--logo-dark);
  color: #fff;
  border-radius: 6px 6px 0 0;
  border-bottom: 2px solid var(--logo-dark);
  padding: 10px 20px;
}
.tab.tab-print:hover { background: var(--logo-mid); color: #fff; border-bottom-color: var(--logo-mid); }
.tab.tab-print.active { background: var(--logo-mid); color: #fff; border-bottom-color: var(--logo-mid); }

/* ── Result Panel ───────────────────────────────────────────────── */
.result-panel {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius);
  padding: 24px;
  color: #fff;
  margin-top: 24px;
}
.result-panel h3 { font-size: 13px; font-weight: 600; opacity: .7; text-transform: uppercase; letter-spacing: .06em; }
.res-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; flex-wrap: wrap; gap: 8px; }
.result-main { font-size: 36px; font-weight: 800; margin-top: 4px; }
.result-sub { font-size: 13px; opacity: .7; margin-top: 4px; }
.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.15);
}
.result-item .rlabel { font-size: 11px; opacity: .6; }
.result-item .rvalue { font-size: 18px; font-weight: 700; margin-top: 2px; }

/* ── Inline editable table (productividad) ──────────────────────── */
.table-edit input[type=number] {
  width: 90px;
  padding: 4px 6px;
  font-size: 12px;
}
.save-row-btn {
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 600;
  background: var(--blue-light);
  color: var(--blue);
  border: 1px solid #bfdbfe;
  border-radius: 4px;
  cursor: pointer;
}
.save-row-btn:hover { background: #dbeafe; }

/* ── Modal ──────────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal {
  background: var(--surface);
  border-radius: 12px;
  width: 100%;
  max-width: 520px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.modal.modal-lg { max-width: 700px; }

/* Tabs dentro del modal (clientes) */
.modal-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  padding: 0 22px;
}
.modal-tabs .tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  margin-bottom: -1px;
  transition: color .15s;
}
.modal-tabs .tab-btn:hover { color: var(--navy); }
.modal-tabs .tab-btn.active { color: var(--navy); border-bottom-color: var(--blue); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-hint { padding: 12px 22px 0; font-size: 12px; color: var(--text-muted); }
.btn-xs { padding: 3px 10px; font-size: 12px; }
.input-inline { width: 100%; padding: 5px 8px; border: 1px solid var(--border); border-radius: 4px; font-size: 13px; }
.modal-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-header h3 { font-size: 16px; font-weight: 700; color: var(--navy); }
.modal-close {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
  padding: 2px 6px;
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 22px; }
.modal-footer {
  padding: 16px 22px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ── Historial paginador ─────────────────────────────────────────── */
.hist-pager { padding: 12px 20px; border-top: 1px solid var(--border); }
.hist-pager-inner { display: flex; align-items: center; justify-content: center; gap: 16px; font-size: 13px; color: var(--text-muted); }
.hist-rev-fila td { background: #eef4fd !important; }
.hist-rev-fila:hover td { background: #deeaf9 !important; }
.hist-rev-toggle {
  background: none; border: 1px solid var(--border); border-radius: 6px;
  cursor: pointer; padding: 3px 7px; font-size: 11px; color: var(--navy);
  line-height: 1; transition: background .15s;
}
.hist-rev-toggle:hover { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ── Clientes filtros ────────────────────────────────────────────── */
.cli-filters {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.cli-filters input[type=search] {
  flex: 1;
  min-width: 180px;
  max-width: 300px;
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  background: var(--surface);
  color: var(--text);
  outline: none;
  transition: border-color .15s;
}
.cli-filters input[type=search]:focus { border-color: var(--blue); }
.cli-filters select {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.cli-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  padding: 20px;
}
.cli-stat-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  text-align: center;
}
.cli-stat-item .lbl { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); margin-bottom: 6px; }
.cli-stat-item .val { font-size: 26px; font-weight: 700; color: var(--navy); line-height: 1; }
.cli-stat-item .sub { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* ── Tom Select overrides ────────────────────────────────────────── */
.ts-wrapper { width: 100%; }
.ts-control {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  box-shadow: none !important;
  font-size: 13px !important;
  font-family: inherit !important;
  color: var(--text) !important;
  background: var(--surface) !important;
  padding: 7px 10px !important;
  min-height: 36px !important;
}
.ts-wrapper.focus .ts-control { border-color: var(--blue) !important; }
.ts-dropdown {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow) !important;
  font-size: 13px !important;
  font-family: inherit !important;
}
.ts-dropdown .option { padding: 8px 12px !important; color: var(--text); }
.ts-dropdown .option:hover,
.ts-dropdown .option.active { background: #eef4fd !important; color: var(--navy) !important; }
.ts-dropdown .option.selected { background: var(--navy) !important; color: #fff !important; }
.ts-dropdown-content input { font-family: inherit !important; }
.ts-wrapper .ts-control input { font-size: 13px !important; font-family: inherit !important; }
.modal .ts-dropdown,
.modal-backdrop .ts-dropdown { z-index: 10000 !important; }
.ts-dropdown { z-index: 9999 !important; }
.card-overflow-visible { overflow: visible !important; }

/* ── Confirm Dialog ─────────────────────────────────────────────── */
.confirm-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999; animation: fadeIn .15s ease;
}
.confirm-dialog {
  background: #fff; border-radius: 12px; padding: 28px 28px 20px;
  max-width: 380px; width: 90%; box-shadow: 0 8px 32px rgba(0,0,0,.18);
}
.confirm-msg    { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.confirm-detail { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; line-height: 1.5; }
.confirm-msg + .confirm-actions { margin-top: 20px; }
.confirm-actions {
  display: flex; gap: 10px; justify-content: flex-end; margin-top: 4px;
}
@keyframes fadeIn { from { opacity: 0 } to { opacity: 1 } }

/* ── Toast ──────────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  animation: slideIn .2s ease;
  max-width: 320px;
}
.toast-success { background: var(--navy); color: #fff; }
.toast-error   { background: var(--danger); color: #fff; }
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ── Sub-tabs (dentro de card) ──────────────────────────────────── */
.sub-tabs { display: flex; gap: 0; margin-bottom: 0; }
.sub-tab {
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color .15s, border-color .15s;
}
.sub-tab:hover { color: var(--navy); }
.sub-tab.active { color: var(--navy); border-bottom-color: var(--blue); }

/* ── Provisiones ────────────────────────────────────────────────── */
.provisiones-body { padding: 20px; }
.provision-cat { margin-bottom: 20px; }
.provision-cat-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-muted);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.provision-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 6px 0;
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
}
.provision-item:hover { color: var(--navy); }
.provision-item input[type=checkbox] {
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--blue);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

/* ── cfg-save-btn (same as save-row-btn) ────────────────────────── */
.cfg-save-btn {
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 600;
  background: var(--blue-light);
  color: var(--blue);
  border: 1px solid #bfdbfe;
  border-radius: 4px;
  cursor: pointer;
}
.cfg-save-btn:hover { background: #dbeafe; }

/* ── Misc ───────────────────────────────────────────────────────── */
.divider { height: 1px; background: var(--border); margin: 20px 0; }
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}
.empty-state svg { opacity: .3; margin-bottom: 12px; }
.empty-state p { font-size: 14px; }
.loading { text-align: center; padding: 32px; color: var(--text-muted); }
.text-muted { color: var(--text-muted); }
.text-right { text-align: right; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.gap-row { display: flex; gap: 10px; align-items: flex-end; }
.section-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.highlight-box {
  background: var(--blue-light);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  padding: 16px;
}
.col-m-show { display: none; }

/* ── Hilo de revisiones ─────────────────────────────────────── */
.revision-hilo {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
  font-size: 12px;
}
.revision-hilo-label { color: var(--text-muted); font-weight: 600; }
.revision-arrow { color: var(--text-muted); }
.revision-chip {
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  background: #f1f5f9;
  color: #64748b;
  cursor: pointer;
  border: 1px solid var(--border);
  transition: background .15s;
}
.revision-chip:hover { background: var(--blue-light); }
.revision-chip.active { background: var(--navy); color: #fff; border-color: var(--navy); cursor: default; }

/* ── Badges extra estados ───────────────────────────────────── */
.badge-enviada   { background: #eff6ff; color: #2563eb; }
.badge-pendiente { background: #fffbeb; color: #d97706; }
.badge-aprobada  { background: var(--success-bg); color: var(--success); }
.badge-rechazada { background: var(--danger-bg); color: var(--danger); }
.badge-sin_datos { background: #f1f5f9; color: #64748b; }
.badge-aceptada  { background: var(--success-bg); color: var(--success); }

/* ── Sidebar collapse button (flotante en borde derecho) ─────────── */
.sidebar-collapse-btn {
  position: absolute;
  top: 28px;
  right: -12px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  box-shadow: 0 1px 4px rgba(0,0,0,.12);
  transition: background .15s, color .15s, box-shadow .15s;
  opacity: 0;
  transition: opacity .15s, background .15s, color .15s;
}
.sidebar:hover .sidebar-collapse-btn { opacity: 1; }
.sidebar-collapse-btn:hover {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(27,63,110,.3);
}

/* ── Sidebar collapsed (desktop) ────────────────────────────────── */
.sidebar-collapsed .sidebar {
  width: 56px;
}
.sidebar-collapsed .sidebar-brand .sidebar-brand-text,
.sidebar-collapsed .sidebar-nav .nav-label,
.sidebar-collapsed .sidebar-nav .nav-item span,
.sidebar-collapsed .sidebar-footer .sidebar-user { display: none; }
.sidebar-collapsed .sidebar-footer .btn span { display: none; }
.sidebar-collapsed .sidebar-footer .btn { padding: 8px; min-width: 0; }
.sidebar-collapsed .sidebar-nav .nav-item {
  justify-content: center;
  padding: 10px;
  gap: 0;
}
.sidebar-collapsed .sidebar-nav .nav-item svg { opacity: 1; }
.sidebar-collapsed .sidebar-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 0;
}
.sidebar-collapsed .sidebar-collapse-btn { opacity: 1; right: -12px; }
.sidebar-collapsed .sidebar-footer { padding: 10px 0; display:flex; justify-content:center; }
.sidebar-collapsed .main { margin-left: 56px; }
.sidebar-collapsed .sidebar { transition: width .2s ease; }
.sidebar { transition: width .2s ease; }
.main { transition: margin-left .2s ease; }

/* ── Mobile overlay ──────────────────────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 99;
}

/* ── Topbar (mobile only) ───────────────────────────────────────── */
.topbar {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 52px;
  background: var(--navy);
  z-index: 101;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.topbar-title { color: #fff; font-weight: 700; font-size: 15px; flex: 1; }
.topbar-hamburger {
  background: none; border: none; color: #fff;
  cursor: pointer; padding: 6px; display: flex; border-radius: 6px;
}
.topbar-hamburger:hover { background: rgba(255,255,255,.12); }

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 768px) {
  /* Sidebar: oculto por defecto, desliza desde la izquierda */
  .topbar { display: flex; }

  .sidebar {
    top: 0;
    transform: translateX(-100%);
    transition: transform .25s ease;
    z-index: 200;
  }
  .sidebar-open .sidebar { transform: translateX(0); }
  .sidebar-open .sidebar-overlay { display: block; }

  /* Sidebar collapsed no aplica en mobile */
  .sidebar-collapsed .sidebar { width: var(--sidebar-w); transform: translateX(-100%); }
  .sidebar-collapsed .sidebar-brand .sidebar-brand-text,
  .sidebar-collapsed .sidebar-nav .nav-label,
  .sidebar-collapsed .sidebar-nav .nav-item span,
  .sidebar-collapsed .sidebar-footer .sidebar-user { display: revert; }
  .sidebar-collapsed .sidebar-footer .btn span { display: revert; }
  .sidebar-collapsed .sidebar-nav .nav-item { justify-content: flex-start; padding: 9px 18px; gap: 10px; }
  .sidebar-collapsed .sidebar-brand { padding: 20px 18px 16px; justify-content: flex-start; }

  .main {
    margin-left: 0 !important;
    padding-top: 52px;
  }

  /* Layout */
  .page-header { padding: 12px 16px; flex-wrap: wrap; gap: 10px; }
  .page-header h1 { font-size: 16px; }
  .page-body { padding: 12px 16px; }

  /* Forms */
  .form-grid,
  .form-grid.cols-3,
  .form-grid.cols-2 { grid-template-columns: 1fr !important; }
  .form-group.span-2,
  .form-group.span-3 { grid-column: span 1 !important; }
  .radio-group { flex-direction: column; }

  /* Login */
  .login-card { width: 100%; max-width: 360px; padding: 28px 20px; }

  /* Buttons */
  .btn-row { flex-wrap: wrap; }
  .btn-row .btn { flex: 1; justify-content: center; min-width: 120px; }

  /* Tabs — scroll horizontal */
  .tabs { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .tab { white-space: nowrap; flex-shrink: 0; }
  .tab.tab-print { margin-left: 0; }

  /* Tables */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .table-edit input[type=number] { width: 70px; }

  /* Cards */
  .card-header { flex-wrap: wrap; gap: 8px; }
  .card-header .btn-row { width: 100%; }
  .col-m-hide { display: none; }
  .col-m-show { display: block; }

  /* Presupuesto header */
  .pres-header { align-items: flex-start; }
  .pres-actions { flex-wrap: wrap; justify-content: flex-end; }
  .pres-actions select,
  .pres-actions .btn { flex: 0 0 auto; }

  /* Variables — 2 columnas en mobile */
  .form-grid.cols-3 { grid-template-columns: 1fr 1fr !important; }

  /* Tablas edit — scroll + inputs más chicos */
  .table-edit { overflow-x: auto; }
  .table-edit input[type=number] { width: 68px; font-size: 11px; padding: 3px 5px; }
  .save-row-btn, .cfg-save-btn { font-size: 10px; padding: 3px 6px; white-space: nowrap; }

  /* Modal cliente — grids internos a 1 col */
  .modal .form-grid[style*="1fr 1fr"] { grid-template-columns: 1fr !important; }

  /* Result panel */
  .result-panel { padding: 16px; }
  .result-main { font-size: 22px; }

  /* Charts grid */
  #htab-estadisticas > div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
  /* Filtros stats */
  #htab-estadisticas .form-grid[style*="1fr 1fr 1fr"] {
    grid-template-columns: 1fr 1fr !important;
  }

  /* Stats grid */
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card .value { font-size: 22px; }

  /* Result panel */
  .result-main { font-size: 26px; }
  .result-grid { grid-template-columns: 1fr 1fr; gap: 10px; }

  /* Modal */
  .modal-backdrop { padding: 12px; align-items: flex-end; }
  .modal { border-radius: 12px 12px 0 0; max-height: 90vh; overflow-y: auto; }
  .modal.modal-lg { max-width: 100%; }

  /* Toast */
  #toast-container { bottom: 16px; right: 16px; left: 16px; }
  .toast { max-width: 100%; }
}

/* ── Quill Rich Text ──────────────────────────────────────────── */
.quill-cot { background: var(--bg); }
.quill-cot .ql-toolbar {
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  background: var(--surface);
  padding: 4px 8px;
}
.quill-cot .ql-toolbar .ql-stroke { stroke: var(--text-secondary); }
.quill-cot .ql-toolbar .ql-fill { fill: var(--text-secondary); }
.quill-cot .ql-toolbar button:hover .ql-stroke,
.quill-cot .ql-toolbar button.ql-active .ql-stroke { stroke: var(--accent); }
.quill-cot .ql-toolbar button:hover .ql-fill,
.quill-cot .ql-toolbar button.ql-active .ql-fill { fill: var(--accent); }
.quill-cot .ql-container {
  border: 1px solid var(--border);
  border-radius: 0 0 6px 6px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
}
.quill-cot .ql-editor {
  min-height: 80px;
  padding: 8px 12px;
  line-height: 1.5;
}
.quill-cot .ql-editor.ql-blank::before {
  color: var(--text-muted, #aaa);
  font-style: normal;
}
.quill-cot .ql-editor p { margin: 0 0 4px; }

/* ── Herramientas ──────────────────────────────────────────────── */
.tools-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
  padding: 24px 28px;
}
@media (max-width: 900px) {
  .tools-grid { grid-template-columns: 1fr; }
}