:root {
  --pp-primary: #004d31;
  --pp-primary-light: #006b44;
  --pp-primary-dark: #003321;
  --pp-accent: #ffd200;
  --pp-accent-dark: #e0b800;
  --pp-bg: #f1f5f3;
  --pp-surface: #ffffff;
  --pp-border: #e2e8e6;
  --pp-text: #1a202c;
  --pp-text-medium: #4a5568;
  --pp-text-light: #718096;
  --pp-danger: #dc2626;
  --pp-success: #16a34a;
  --pp-warning: #d97706;
  --pp-radius: 12px;
  --pp-shadow: 0 1px 3px rgba(0, 77, 49, 0.08), 0 1px 2px rgba(0, 77, 49, 0.06);
  --pp-shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.14);
  --pp-sidebar-w: 248px;
  --pp-navbar-h: 60px;
}

* { box-sizing: border-box; }

body.pp-body {
  margin: 0;
  font-family: 'Segoe UI', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--pp-bg);
  color: var(--pp-text);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--pp-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============ Layout ============ */
.pp-navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--pp-navbar-h);
  background: var(--pp-surface);
  border-bottom: 1px solid var(--pp-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 50;
}
.pp-navbar-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; color: var(--pp-primary); }
.pp-navbar-brand .pp-logo { width: 34px; height: 34px; border-radius: 8px; background: var(--pp-primary); display: flex; align-items: center; justify-content: center; color: var(--pp-accent); font-weight: 800; }
.pp-navbar-right { display: flex; align-items: center; gap: 14px; }
.pp-tenant-select { padding: 8px 12px; border: 1px solid var(--pp-border); border-radius: 8px; background: #fff; font-size: 13px; min-width: 180px; }
.pp-user-avatar { width: 34px; height: 34px; border-radius: 50%; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; background: #eef2ef; color: #9aa7a0; flex-shrink: 0; }
.pp-user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.pp-user-avatar i { font-size: 20px; }

.pp-layout { display: flex; padding-top: var(--pp-navbar-h); min-height: 100vh; }
.pp-sidebar {
  width: var(--pp-sidebar-w);
  background: var(--pp-surface);
  border-right: 1px solid var(--pp-border);
  padding: 16px 0;
  flex-shrink: 0;
  position: sticky;
  top: var(--pp-navbar-h);
  height: calc(100vh - var(--pp-navbar-h));
  overflow-y: auto;
}
.pp-sidebar-section { padding: 14px 20px 6px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--pp-text-light); font-weight: 700; }
.pp-nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 20px; color: var(--pp-text-medium);
  font-weight: 500; border-left: 3px solid transparent;
}
.pp-nav-item i { font-size: 18px; width: 20px; text-align: center; }
.pp-nav-item:hover { background: #f4f7f5; color: var(--pp-primary); text-decoration: none; }
.pp-nav-item.active { color: var(--pp-primary); background: #eef4f0; border-left-color: var(--pp-primary); font-weight: 700; }

.pp-main { flex: 1; padding: 24px 28px; max-width: 1400px; }

.pp-page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.pp-page-head h1 { margin: 0; font-size: 22px; font-weight: 800; }
.pp-page-actions { display: flex; gap: 10px; }

/* ============ Cards ============ */
.pp-card { background: var(--pp-surface); border: 1px solid var(--pp-border); border-radius: var(--pp-radius); box-shadow: var(--pp-shadow); }
.pp-card-body { padding: 20px; }
.pp-card-title { font-size: 15px; font-weight: 700; margin: 0 0 16px; }

.pp-stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.pp-stat { background: var(--pp-surface); border: 1px solid var(--pp-border); border-radius: var(--pp-radius); padding: 18px; box-shadow: var(--pp-shadow); }
.pp-stat .pp-stat-value { font-size: 28px; font-weight: 800; color: var(--pp-primary); }
.pp-stat .pp-stat-label { font-size: 13px; color: var(--pp-text-light); margin-top: 2px; }
.pp-stat i { font-size: 20px; color: var(--pp-accent-dark); float: right; }
.pp-stat .pp-stat-sub { font-size: 12px; color: var(--pp-text-light); margin-top: 6px; }

/* ============ Dashboard ============ */
.pp-dash-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; margin-bottom: 24px; }
.pp-dash-grid-lists { grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); }
.pp-dash-full { margin-bottom: 24px; }
.pp-chart-box { position: relative; height: 280px; }
.pp-chart-box canvas { max-height: 280px; }

/* ============ Tables ============ */
.pp-table-wrap { overflow-x: auto; }
table.pp-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.pp-table th {
  text-align: left; padding: 12px 14px; background: #f6f9f7;
  color: var(--pp-text-medium); font-weight: 700; border-bottom: 1px solid var(--pp-border);
  white-space: nowrap;
}
table.pp-table td { padding: 11px 14px; border-bottom: 1px solid var(--pp-border); vertical-align: middle; }
table.pp-table tr:hover td { background: #fafcfb; }
table.pp-table.pp-table-compact td, table.pp-table.pp-table-compact th { padding: 6px 10px; font-size: 12.5px; }
table.pp-table th.pp-sortable { cursor: pointer; user-select: none; white-space: nowrap; }
table.pp-table th.pp-sortable:hover { color: var(--pp-primary); }
.pp-sort-icon { font-size: 0.85em; color: var(--pp-text-light, #718096); margin-left: 2px; }

/* ============ Buttons ============ */
.pp-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: 9px; border: 1px solid transparent;
  font-size: 13.5px; font-weight: 600; cursor: pointer; transition: all 0.15s;
  background: #eef1ef; color: var(--pp-text); line-height: 1.2;
}
.pp-btn:hover { filter: brightness(0.97); text-decoration: none; }
.pp-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.pp-btn-primary { background: var(--pp-primary); color: #fff; }
.pp-btn-primary:hover { background: var(--pp-primary-light); color: #fff; }
.pp-btn-accent { background: var(--pp-accent); color: var(--pp-primary-dark); }
.pp-btn-danger { background: #fee2e2; color: var(--pp-danger); }
.pp-btn-sm { padding: 6px 10px; font-size: 12.5px; border-radius: 7px; }
.pp-btn-icon { width: 32px; height: 32px; padding: 0; justify-content: center; border-radius: 8px; }

/* ============ Forms ============ */
.pp-form-group { margin-bottom: 16px; }
.pp-form-group label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 6px; color: var(--pp-text-medium); }
.pp-input, .pp-select, .pp-textarea {
  width: 100%; padding: 9px 12px; border: 1px solid #d5dcd8; border-radius: 9px;
  font-size: 14px; font-family: inherit; background: #fff; color: var(--pp-text);
}
.pp-input:focus, .pp-select:focus, .pp-textarea:focus { outline: none; border-color: var(--pp-primary); box-shadow: 0 0 0 3px rgba(0, 77, 49, 0.12); }
.pp-textarea { min-height: 80px; resize: vertical; }
.pp-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pp-form-row.three { grid-template-columns: 1fr 1fr 1fr; }
.pp-checkbox { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.pp-hint { font-size: 12px; color: var(--pp-text-light); margin-top: 4px; }
.pp-required { color: var(--pp-danger); }

/* ============ Badges ============ */
.pp-badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 100px; font-size: 12px; font-weight: 600; }
.pp-badge-green { background: #dcfce7; color: #166534; }
.pp-badge-red { background: #fee2e2; color: #991b1b; }
.pp-badge-yellow { background: #fef9c3; color: #854d0e; }
.pp-badge-gray { background: #f1f5f4; color: #475569; }
.pp-badge-blue { background: #dbeafe; color: #1e40af; }
.pp-badge-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* ============ Modal ============ */
.pp-modal-overlay {
  position: fixed; inset: 0; background: rgba(0, 0, 0, 0.45);
  display: flex; align-items: center; justify-content: center; z-index: 200;
  padding: 20px; animation: ppFade 0.15s ease;
}
.pp-modal {
  background: #fff; border-radius: 16px; width: 100%; max-width: 620px;
  max-height: 90vh; overflow-y: auto; box-shadow: var(--pp-shadow-lg);
  animation: ppSlide 0.18s ease;
}
.pp-modal.pp-modal-lg { max-width: 860px; }
.pp-modal-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--pp-border); }
.pp-modal-head h3 { margin: 0; font-size: 17px; font-weight: 800; }
.pp-modal-close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--pp-text-light); }
.pp-modal-body { padding: 22px; }
.pp-modal-foot { padding: 16px 22px; border-top: 1px solid var(--pp-border); display: flex; justify-content: flex-end; gap: 10px; }

@keyframes ppFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes ppSlide { from { transform: translateY(14px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ============ Misc ============ */
.pp-empty { text-align: center; color: var(--pp-text-light); padding: 40px; }
.pp-error-box { max-width: 560px; margin: 60px auto; text-align: center; background: #fff; padding: 40px; border-radius: 16px; border: 1px solid var(--pp-border); }
.pp-error-box h1 { margin: 0 0 8px; }
.pp-pagination { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 14px; }
.pp-toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.pp-toolbar .pp-input, .pp-toolbar .pp-select { width: auto; min-width: 200px; }

.pp-perm-matrix { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 8px; }
.pp-perm-group { margin-bottom: 14px; }
.pp-perm-group h4 { margin: 0 0 6px; font-size: 13px; color: var(--pp-text-medium); text-transform: uppercase; letter-spacing: 0.4px; }

.pp-carrusel-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
.pp-carrusel-item { position: relative; border: 1px solid var(--pp-border); border-radius: 10px; overflow: hidden; }
.pp-carrusel-item img { width: 100%; height: 150px; object-fit: cover; display: block; }
.pp-carrusel-item .pp-carrusel-actions { position: absolute; top: 6px; right: 6px; display: flex; gap: 4px; }

.pp-color-input { display: flex; align-items: center; gap: 8px; }
.pp-color-input input[type="color"] { width: 42px; height: 34px; border: 1px solid #d5dcd8; border-radius: 8px; background: none; padding: 2px; cursor: pointer; }

.pp-logo-preview { width: 150px; height: 150px; border: 1px dashed var(--pp-border); border-radius: 12px; display: flex; align-items: center; justify-content: center; overflow: hidden; margin-bottom: 10px; background: #fafbfa; }
.pp-logo-preview img { max-width: 100%; max-height: 100%; object-fit: contain; }

.pp-avatar { width: 34px; height: 34px; border-radius: 8px; object-fit: cover; background: #eef2ef; display: inline-flex; align-items: center; justify-content: center; vertical-align: middle; }
.pp-avatar-lg { width: 56px; height: 56px; border-radius: 12px; }
.pp-avatar-placeholder { color: #9aa7a0; }
.pp-photo-row { display: flex; align-items: center; gap: 12px; }

/* Miniatura de foto en formularios (~150x150 sin deformar) */
.pp-thumb { width: 150px; height: 150px; object-fit: cover; border-radius: 12px; border: 1px solid var(--pp-border); background: #eef2ef; display: block; }
.pp-thumb-contain { object-fit: contain; }
.pp-thumb-placeholder { width: 150px; height: 150px; border-radius: 12px; border: 1px dashed var(--pp-border); background: #fafbfa; display: inline-flex; align-items: center; justify-content: center; color: #9aa7a0; }
.pp-thumb-placeholder i { font-size: 40px; }

/* Vista previa del modelo con ubicación del lector */
.pp-lector-preview {
  position: relative;
  width: 100%;
  max-width: 360px;
  height: 200px;
  border: 1px dashed var(--pp-border);
  border-radius: 14px;
  overflow: hidden;
  background: #f2f4f3;
}
.pp-lector-bg { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.pp-lector-bg img { width: 100%; height: 100%; object-fit: contain; }
.pp-lector-placeholder { color: #b4beb8; display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: 12.5px; }
.pp-lector-placeholder i { font-size: 40px; }
.pp-lector-indicator {
  position: absolute;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--pp-accent, #ffd200);
  color: var(--pp-primary, #004d31);
  border: 2px solid var(--pp-primary, #004d31);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  font-size: 17px;
  pointer-events: none;
}

.pp-lector-preview[data-ubicacion="arriba-izquierda"] .pp-lector-indicator { top: 8px; left: 8px; }
.pp-lector-preview[data-ubicacion="arriba-centro"] .pp-lector-indicator { top: 8px; left: 50%; transform: translateX(-50%); }
.pp-lector-preview[data-ubicacion="arriba-derecha"] .pp-lector-indicator { top: 8px; right: 8px; }
.pp-lector-preview[data-ubicacion="abajo-izquierda"] .pp-lector-indicator { bottom: 8px; left: 8px; }
.pp-lector-preview[data-ubicacion="abajo-centro"] .pp-lector-indicator { bottom: 8px; left: 50%; transform: translateX(-50%); }
.pp-lector-preview[data-ubicacion="abajo-derecha"] .pp-lector-indicator { bottom: 8px; right: 8px; }
.pp-lector-preview[data-ubicacion="izquierda-arriba"] .pp-lector-indicator { left: 8px; top: 8px; }
.pp-lector-preview[data-ubicacion="izquierda-centro"] .pp-lector-indicator { left: 8px; top: 50%; transform: translateY(-50%); }
.pp-lector-preview[data-ubicacion="izquierda-abajo"] .pp-lector-indicator { left: 8px; bottom: 8px; }
.pp-lector-preview[data-ubicacion="derecha-arriba"] .pp-lector-indicator { right: 8px; top: 8px; }
.pp-lector-preview[data-ubicacion="derecha-centro"] .pp-lector-indicator { right: 8px; top: 50%; transform: translateY(-50%); }
.pp-lector-preview[data-ubicacion="derecha-abajo"] .pp-lector-indicator { right: 8px; bottom: 8px; }

.pp-switch { position: relative; display: inline-block; width: 40px; height: 22px; }
.pp-switch-row { display: flex; align-items: center; gap: 10px; }
.pp-switch input { display: none; }
.pp-switch .slider { position: absolute; inset: 0; background: #cbd5d1; border-radius: 100px; cursor: pointer; transition: 0.2s; }
.pp-switch .slider:before { content: ''; position: absolute; width: 16px; height: 16px; border-radius: 50%; background: #fff; top: 3px; left: 3px; transition: 0.2s; }
.pp-switch input:checked + .slider { background: var(--pp-primary); }
.pp-switch input:checked + .slider:before { transform: translateX(18px); }

.pp-inline-error { color: var(--pp-danger); font-size: 12.5px; margin-top: 6px; }

.pp-progress { width: 100%; height: 18px; background: #eef2ef; border-radius: 9px; overflow: hidden; }
.pp-progress-bar { height: 100%; width: 0; background: var(--pp-primary); border-radius: 9px; transition: width 0.2s ease; }

/* Login */
.pp-login {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #003321 0%, #004d31 100%);
  padding: 20px;
}
.pp-login-card { background: #fff; border-radius: 18px; padding: 36px; width: 100%; max-width: 400px; box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
.pp-login-card .pp-logo-big { width: 56px; height: 56px; border-radius: 14px; background: var(--pp-primary); color: var(--pp-accent); display: flex; align-items: center; justify-content: center; font-size: 24px; font-weight: 800; margin-bottom: 14px; }
.pp-login-card h1 { margin: 0 0 4px; font-size: 22px; }
.pp-login-card p { color: var(--pp-text-light); margin: 0 0 22px; }

@media (max-width: 860px) {
  .pp-sidebar { position: fixed; left: 0; top: var(--pp-navbar-h); bottom: 0; z-index: 40; transform: translateX(-100%); transition: transform 0.2s; box-shadow: var(--pp-shadow-lg); }
  .pp-sidebar.open { transform: translateX(0); }
  .pp-form-row, .pp-form-row.three { grid-template-columns: 1fr; }
}