:root {
        --printy-yellow: #fff700; /* Amarillo corporativo */
        --printy-black: #000000;
        --printy-white: #FFFFFF;
        --printy-gray: #f8f9fa;
    }

    /* === ESTILO GENERAL PARA ENCABEZADOS DE MODALES === */
    .modal-header {
        background-color: var(--printy-yellow) !important;
        color: var(--printy-black) !important;
        border-bottom: 2px solid var(--printy-black);
        font-weight: bold;
    }

    /* Icono dentro del encabezado */
    .modal-header i {
        color: var(--printy-black) !important;
    }

    /* === PIE DEL MODAL === */
    .modal-footer {
        background-color: var(--printy-gray) !important;
        border-top: 1px solid #ddd;
    }

    /* === BOTONES PERSONALIZADOS === */
    .btn-printy {
        background-color: var(--printy-yellow) !important;
        color: var(--printy-black) !important;
        font-weight: bold;
        border: 1px solid var(--printy-black);
        transition: all 0.2s ease-in-out;
    }

    /* Hover de botones Printy */
    .btn-printy:hover {
        background-color: #f3eb09fc !important;
        color: var(--printy-black) !important;
        transform: scale(1.05);
    }

    /* === BOTÓN CANCELAR ESTILO GRIS === */
    .btn-cancelar {
        background-color: #6c757d !important;
        color: var(--printy-white) !important;
        font-weight: bold;
    }

    .btn-cancelar:hover {
        background-color: #5a6268 !important;
        color: var(--printy-white) !important;
    }


/* ===================================================================
   NOTIFICACIONES
   =================================================================== */

.notification {
  padding: 0.75rem;
  border-radius: var(--border-radius);
  border-left: 4px solid;
  margin-bottom: 0.75rem;
  transition: all 0.2s ease;
}

.notification:hover {
  transform: translateX(2px);
}

.notification-success {
  background-color: #ecfdf5;
  border-left-color: var(--color-success);
}

.notification-warning {
  background-color: #fffbeb;
  border-left-color: var(--color-warning);
}

.notification-info {
  background-color: #eff6ff;
  border-left-color: var(--color-info);
}

.notification-danger {
  background-color: #fef2f2;
  border-left-color: var(--color-danger);
}

/* ===================================================================
   BARRAS DE PROGRESO
   =================================================================== */

.progress-bar {
  width: 100%;
  height: 0.5rem;
  background-color: var(--gray-200);
  border-radius: 9999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 9999px;
  transition: width 0.5s ease;
}

.progress-success { background-color: var(--color-success); }
.progress-warning { background-color: var(--color-warning); }
.progress-danger { background-color: var(--color-danger); }
.progress-info { background-color: var(--color-info); }
.progress-purple { background-color: var(--color-purple); }
.progress-orange { background-color: var(--color-orange); }

/* ===================================================================
   UTILIDADES DE ESPACIADO
   =================================================================== */

.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }

.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }

.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }

/* ===================================================================
   UTILIDADES DE TEXTO
   =================================================================== */

.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.text-gray-400 { color: var(--gray-400); }
.text-gray-500 { color: var(--gray-500); }
.text-gray-600 { color: var(--gray-600); }
.text-gray-700 { color: var(--gray-700); }
.text-gray-800 { color: var(--gray-800); }

.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-danger); }
.text-info { color: var(--color-info); }
.text-purple { color: var(--color-purple); }

/* ===================================================================
   UTILIDADES DE LAYOUT
   =================================================================== */

.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }

.w-full { width: 100%; }
.h-full { height: 100%; }

.rounded { border-radius: var(--border-radius); }
.rounded-lg { border-radius: var(--border-radius-lg); }
.rounded-xl { border-radius: var(--border-radius-xl); }
.rounded-full { border-radius: 9999px; }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* ===================================================================
   ANIMACIONES
   =================================================================== */

@keyframes fadeIn {
  from { 
    opacity: 0; 
    transform: translateY(10px); 
  }
  to { 
    opacity: 1; 
    transform: translateY(0); 
  }
}

.fade-in {
  animation: fadeIn 0.3s ease-out;
}

/* ===================================================================
   RESPONSIVE DESIGN
   =================================================================== */

@media (max-width: 768px) {
  .main-content {
    padding: 1rem;
  }
  
  .navbar-content {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }
  
  .navbar-controls {
    width: 100%;
    justify-content: space-between;
  }
  
  .search-input {
    width: 100%;
    max-width: 300px;
  }
  
  .department-tabs {
    padding: 0 1rem;
    gap: 0;
  }
  
  .department-tab {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
  }
  
  .kpi-value {
    font-size: 1.5rem;
  }
  
  .card-header,
  .card-body {
    padding: 1rem;
  }
}

@media (max-width: 640px) {
  .grid-cols-4,
  .md\\:grid-cols-4 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  
  .grid-cols-3,
  .md\\:grid-cols-3 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  
  .grid-cols-2,
  .md\\:grid-cols-2 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  
  .kpi-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .kpi-icon {
    width: 2rem;
    height: 2rem;
  }
}

/* ===================================================================
   LOGIN
   =================================================================== */

.site-login {
    min-height: 100vh;
    width: 100vw;
    background: linear-gradient(135deg, #e7d915 0%, #e7d915 25%, #e7d915 50%, #e7d915 75%, #e7d915 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow-y: auto;
}

.site-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(255, 215, 0, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.login-container {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7),
                0 10px 30px rgba(0, 0, 0, 0.5),
                0 0 0 1px rgba(255, 215, 0, 0.3);
    padding: 25px 30px;
    max-width: 380px;
    width: 100%;
    max-height: 90vh;
    position: relative;
    z-index: 2;
    margin: auto;
    overflow-y: auto;
}

.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ffd700, #ffed4e, #ffd700);
    border-radius: 20px 20px 0 0;
}

.login-title {
    color: #000000;
    font-weight: 900;
    text-align: center;
    margin-bottom: 6px;
    font-size: 2.1rem;
    letter-spacing: 0.5px;
    position: relative;
}

.login-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #ffd700, #ffed4e, #ffd700);
    border-radius: 2px;
}

.login-subtitle {
    color: #666666;
    text-align: center;
    margin-bottom: 35px;
    font-weight: 500;
    font-size: 1rem;
}

.form-floating {
    margin-bottom: 20px;
    position: relative;
}

.form-floating > .form-control {
    background: #ffffff;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 14px 20px;
    height: 60px;
    transition: all 0.3s ease;
    color: #000000;
    font-weight: 500;
    font-size: 1rem;
}

.form-floating > .form-control:focus {
    background: #ffffff;
    border-color: #ffd700;
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.15);
    outline: none;
    color: #000000;
}

.form-floating > .form-control::placeholder {
    color: transparent;
}

.form-floating > label {
    color: #666666;
    font-weight: 600;
    padding-left: 20px;
    transition: all 0.3s ease;
}

.form-floating > .form-control:focus + label,
.form-floating > .form-control:not(:placeholder-shown) + label {
    color: #ffd700;
    transform: scale(0.85) translateY(-0.5rem);
}

.custom-checkbox-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 25px 0 30px 0;
}

.custom-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.custom-checkbox input[type='checkbox'] {
    width: 20px;
    height: 20px;
    margin-right: 12px;
    accent-color: #ffd700;
    cursor: pointer;
    border: 2px solid #cccccc;
    border-radius: 4px;
}

.custom-checkbox input[type='checkbox']:checked {
    background-color: #ffd700;
    border-color: #ffd700;
}

.custom-checkbox label {
    color: #333333;
    font-weight: 600;
    cursor: pointer;
    margin: 0;
    font-size: 0.95rem;
}

.btn-login {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #000000 100%);
    border: 2px solid #ffd700;
    border-radius: 12px;
    padding: 18px 0;
    width: 100%;
    color: #ffffff;
    font-weight: 800;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    transition: all 0.4s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
    margin-bottom: 25px;
    cursor: pointer;
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-login:hover::before {
    left: 100%;
}

.btn-login:hover {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 50%, #ffd700 100%);
    color: #000000;
    border-color: #000000;
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 215, 0, 0.4),
                0 8px 25px rgba(0, 0, 0, 0.2);
}

.btn-login:active {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.3);
}

.login-footer {
    text-align: center;
    margin-top: 20px;
    color: #666666;
    font-size: 0.9rem;
    font-weight: 500;
}

.login-footer a {
    color: #ffd700;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}



/* Ajuste de la imagen del login */
.login-icon {
    display: flex;
    justify-content: center; /* Centra horizontalmente */
    align-items: center;     /* Centra verticalmente si se necesita */
    margin-bottom: 30px;     /* Un poco más de espacio debajo */
    position: relative;
    top: 10px; /* Sube o baja la imagen: positivo = baja, negativo = sube */
}

.login-icon img {
    width: 130px;  /* Más grande que antes */
    height: auto;
    filter: drop-shadow(2px 2px 6px rgba(0, 0, 0, 0.25)); /* sombra un poco más marcada */
    animation: iconPulse 3s ease-in-out infinite !important;
}


@keyframes iconPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}



.invalid-feedback {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 5px;
    font-weight: 500;
}

.form-control.is-invalid {
    border-color: #dc3545;
    background: rgba(220, 53, 69, 0.05);
}

.form-control.is-invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.15);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .login-container {
        padding: 40px 30px;
        margin: 20px;
    }
    
    .login-title {
        font-size: 2rem;
    }
    
    .form-floating > .form-control {
        height: 55px;
        padding: 12px 18px;
    }
    
    .btn-login {
        padding: 16px 0;
        font-size: 1rem;
    }
}

/* ==============================================
   FORMULARIO DE VENTAS 
   ============================================== */

/* Reset y configuración base */
.ventas-form * {
    box-sizing: border-box;
}

.ventas-form {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    padding: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header del formulario */
.ventas-form-header {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%); /* Azul en lugar de amarillo */
    color: white; /* Texto blanco en lugar de negro */
    padding: 10px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3); /* Sombra azul */
    margin-bottom: 0;
}

.ventas-form-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.ventas-form-header p {
    font-size: 1.1rem;
    opacity: 0.8;
    margin: 0;
}

/* Grid y filas */
.ventas-form .row {
    display: grid;
    gap: 25px;
    margin-bottom: 25px;
}

.ventas-form .row-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.ventas-form .row-3 {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)) !important;
}



/* Grupos de formulario */
.ventas-form .form-group {
    position: relative;
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.ventas-form .form-group:nth-child(1) { animation-delay: 0.1s; }
.ventas-form .form-group:nth-child(2) { animation-delay: 0.2s; }
.ventas-form .form-group:nth-child(3) { animation-delay: 0.3s; }
.ventas-form .form-group:nth-child(4) { animation-delay: 0.4s; }

/* Labels */
.ventas-form label {
    display: block;
    font-weight: 600;
    color: #000;
    margin-bottom: 8px;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Campos de entrada - Estilos base y Bootstrap override */
.ventas-form input[type="text"],
.ventas-form input[type="tel"],
.ventas-form input[type="date"],
.ventas-form input[type="number"],
.ventas-form select,
.ventas-form .form-group .form-control,
.ventas-form .form-group .form-select {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-size: 1rem;
    background: #fff;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: #000;
}

/* Estados focus */
.ventas-form input[type="text"]:focus,
.ventas-form input[type="tel"]:focus,
.ventas-form input[type="date"]:focus,
.ventas-form input[type="number"]:focus,
.ventas-form select:focus,
.ventas-form .form-group .form-control:focus,
.ventas-form .form-group .form-select:focus {
    outline: none;
    border-color: #ffc107;
    box-shadow: 0 0 0 4px rgba(255, 193, 7, 0.1);
    transform: translateY(-2px);
}

/* Placeholders */
.ventas-form input::placeholder {
    color: #6c757d;
    font-style: italic;
}

/* Select personalizado */
.ventas-form select,
.ventas-form .form-select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23ffc107' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 45px;
}

/* Efectos hover */
.ventas-form .form-group:hover input,
.ventas-form .form-group:hover select,
.ventas-form .form-group:hover .form-control,
.ventas-form .form-group:hover .form-select {
    border-color: #ffc107;
}

/* Estados de validación */
.ventas-form input:invalid {
    border-color: #dc3545;
}

.ventas-form input:valid {
    border-color: #28a745;
}

.ventas-form .invalid-feedback {
    display: block;
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 5px;
}

/* BOTONES DISCRETOS - Iconos pequeños */
.ventas-form .form-group .btn-icon-group {
    display: flex;
    gap: 4px;
    margin-top: 3px;
    opacity: 0.4;
    transition: opacity 0.3s ease;
}

.ventas-form .form-group:hover .btn-icon-group {
    opacity: 0.7;
}

.ventas-form .form-group .btn-icon {
    background: none;
    border: none;
    padding: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.2s ease;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ventas-form .form-group .btn-icon:hover {
    transform: scale(1.2);
    background-color: rgba(0, 0, 0, 0.05);
}

.btn-icon-add { color: #ffc107; }
.btn-icon-edit { color: #6c757d; }
.btn-icon-delete { color: #dc3545; }

/* BOTONES DISCRETOS - Versión alternativa con botones pequeños */
.ventas-form .form-group .btn-group {
    opacity: 0.3;
    transition: all 0.3s ease;
    margin-top: 5px;
}

.ventas-form .form-group:hover .btn-group {
    opacity: 1;
}

.ventas-form .form-group .btn-sm {
    font-size: 0.7rem;
    padding: 2px 6px;
    border: 1px solid transparent;
    background: transparent;
    border-radius: 12px;
    transition: all 0.2s ease;
}

.ventas-form .form-group .btn-outline-warning {
    color: #ffc107;
}

.ventas-form .form-group .btn-outline-info {
    color: #6c757d;
}

.ventas-form .form-group .btn-outline-danger {
    color: #dc3545;
}

.ventas-form .form-group .btn-sm:hover {
    transform: translateY(-1px);
    border-color: currentColor;
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Contenedor de botones principales */
.ventas-form .button-container {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid #f8f9fa;
}

/* Estilos de botones principales */
.ventas-form .btn {
    padding: 15px 40px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.ventas-form .btn-primary {
    background: linear-gradient(135deg, #ffc107 0%, #ffca28 100%);
    color: #000;
}

.ventas-form .btn-primary:hover {
    background: linear-gradient(135deg, #ffb300 0%, #ffc107 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 193, 7, 0.3);
}

.ventas-form .btn-secondary {
    background: #000;
    color: #ffc107;
}

.ventas-form .btn-secondary:hover {
    background: #333;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Modales personalizados */
.modal-content {
    border-radius: 15px;
    border: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.modal-header.bg-warning {
    border-radius: 15px 15px 0 0;
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Estados adicionales para mejor UX */
.ventas-form input:disabled,
.ventas-form select:disabled {
    background-color: #f8f9fa;
    color: #6c757d;
    cursor: not-allowed;
}

.ventas-form .form-group.required label::after {
    content: ' *';
    color: #dc3545;
    font-weight: bold;
}

/* Responsive Design */
@media (max-width: 768px) {
    .ventas-form {
        padding: 25px;
    }

    .ventas-form-header h1 {
        font-size: 2rem;
    }

    .ventas-form .button-container {
        flex-direction: column;
        align-items: center;
    }

    .ventas-form .btn {
        width: 100%;
        justify-content: center;
    }

    .ventas-form .row-2,
    .ventas-form .row-3 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .ventas-form {
        padding: 20px;
    }

    .ventas-form-header {
        padding: 20px;
    }

    .ventas-form-header h1 {
        font-size: 1.8rem;
    }

    .ventas-form input[type="text"],
    .ventas-form input[type="tel"],
    .ventas-form input[type="date"],
    .ventas-form input[type="number"],
    .ventas-form select,
    .ventas-form .form-control,
    .ventas-form .form-select {
        padding: 12px 15px;
    }
}

/* Estilos para selección múltiple */
.ventas-form .form-group .form-select[multiple] {
    min-height: 120px;
    padding: 10px;
    background-image: none;
}

.ventas-form .form-group .form-select[multiple] option {
    padding: 8px 12px;
    margin: 2px 0;
    border-radius: 4px;
    cursor: pointer;
}

.ventas-form .form-group .form-select[multiple] option:checked {
    background: linear-gradient(135deg, #ffc107 0%, #ffca28 100%);
    color: #000;
    font-weight: bold;
}

.ventas-form .text-muted {
    font-size: 0.8rem;
    margin-top: 3px;
}